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Sample search results for: a-induced aromatase activation

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1 ORIGINAL ARTICLE Aromatase mRNA in the Brain of Adult Green Anole Lizards: Effects of
 

Summary:  activity and mRNA expression in males than in females (15, 18, 19). Although expression of aromatase... increases aromatase activity in the whole brain homogenates of gonadectomised male, but not female, anoles... sexual behaviours, and E2 activates receptivity in anoles (25, 26). Unlike ...

  

Source: Wade, Juli - Department of Zoology, Michigan State University

 

Collection: Biology and Medicine

 
2 JOURNAL OF EXPERIMENTAL ZOOLOGY 290:439448 (2001) 2001 WILEY-LISS, INC.
 

Summary:  , there should be differences in aromatase activity at male- and female-producing temperatures during the TSP... (Bogart, '87; Desvages and Pieau, '92). Smith et al. ('95) measured aromatase activity in the adrenal... . Using this method, they found no significant dif- ferences in ...

  

Source: Blumberg, Bruce - Department of Developmental and Cell Biology, University of California, Irvine

 

Collection: Biology and Medicine

 
3 Aromatase in the brain of teleost fish: expression, regulation and putative functions Nicolas Diotel1
 

Summary:  , the brain of teleost fish exhibits an intense aromatase activity due to the strong expression of one of two... with the fact that brain aromatase activity is correlated to sex steroid levels, the high expression of cyp19a1b... authorizing the maintenance of a high proliferative activity ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
4 This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research
 

Summary:  's personal copy Testosterone selectively affects aromatase and 5a-reductase activities in the green anole... with season. In contrast, aromatase activity in the male brain is increased during the breeding compared... whether 5a-reductase and aromatase are reg- ulated by T. Enzyme ...

  

Source: Wade, Juli - Department of Zoology, Michigan State University

 

Collection: Biology and Medicine

 
5 Reproductive Neuroendocrinology Neuroendocrinology 2003;78:3644
 

Summary:  in Aromatase Activity in the Medial Preoptic Area and Plasma Progesterone Is Associated with the Onset... that fathers had significantly more aromatase activity than mated males without pups, suggesting... and that P4 was negatively correlated with aromatase activity ...

  

Source: Marler, Catherine A. - Neuroscience Training Program & Department of Psychology, University of Wisconsin at Madison

 

Collection: Biology and Medicine

 
6 Potential effects of environmental contaminants on P450 aromatase activity and DNA damage in swallows
 

Summary:  Potential effects of environmental contaminants on P450 aromatase activity and DNA damage... , to evaluate the potential effects of environmental contaminants on P450 aromatase activity in brain and gonads... no significant differences in brain and gonadal aromatase ...

  

Source: Mora, Miguel A. - Department of Wildlife and Fisheries Sciences, Texas A&M University

 

Collection: Environmental Sciences and Ecology

 
7 ORIGINAL ARTICLE Mary Ramsey . Christina Shoemaker . David Crews
 

Summary:  of aromatase activity. Conversely, aromatase expression was redirected to more intense female-specific patterns... , then possible temperature-specific differ- ences in embryonic aromatase expression or activity may be mediating... orbicularis), where aromatase ...

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
8 Aromatase Activity during Embryogenesis in the Brain and AdrenalKidneyGonad of the Red-Eared Slider
 

Summary:  Aromatase Activity during Embryogenesis in the Brain and Adrenal­Kidney­Gonad of the Red... to temperature in this species, and they suggest that the product of aromatase activity, estra- diol, may induce... inhibitors that results in male gonadal structure also results in concordant changes in ...

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
9 Opposing hormonal mechanisms of aggression revealed through short-lived testosterone manipulations and multiple winning experiences
 

Summary:  aggression tests (before application of T or saline injections), and aromatase activity in the bed nucleus... that aromatase activity in the BNST decreases after males become fathers. Thus, distinct neuroendocrine... of castration. This specific dose and delivery method of FAD has been shown to reduce brain ...

  

Source: Kalil, Ronald E. - Neuroscience Training Program & W.M. Keck Laboratory for Biological Imaging, University of Wisconsin at Madison

 

Collection: Biology and Medicine

 
10 Synthesis of estrogens in progenitor cells of adult fish brain: Evolutive novelty or exaggeration of a more general mechanism implicating estrogens in neurogenesis?
 

Summary:  is its exceptionally high aromatase activity. Despite the fact that this has been known for some time... aromatase activity is maximal during the embryonic period [40]. While aromatase was mostly believed... , Interference of endocrine disrupting chemicals with ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
11 Calcium-dependent phosphorylation processes control brain aromatase in quail
 

Summary:  : aromatase activity, Coturnix japonica, fast steroid action, kinases, preoptic area Abstract Increased gene... oestro- gen synthase (aromatase) activity is regulated in the brain. This control mechanism is relatively... slow (hours to days) but recent data indicate that aromatase ...

  

Source: Blackshaw, Seth - Department of Neuroscience, Johns Hopkins University

 

Collection: Biology and Medicine

 
12 JOURNAL OF EXPERIMENTAL ZOOLOGY 290:597606 (2001) 2001 WILEY-LISS, INC.
 

Summary:  and aromatase activity in embryos incubating at different tem- peratures and after manipulation to change... at a male-producing tempera- ture (Dorizzi et al., '91). Further, aromatase activ- ity is very low... activity, whereas the opposite manipulation decreases ...

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
13 Androgen Metabolism in the Brain of the Green Anole Lizard (Anolis carolinensis)
 

Summary:  Accepted December 6, 1996 Activities of the steroid metabolizing enzymes aromatase and 5a-reductase have... that the activity of 5a- reductase is much higher than that of aromatase in whole brain homogenates. However... , differences exist among brain regions, such that aromatase ...

  

Source: Wade, Juli - Department of Zoology, Michigan State University

 

Collection: Biology and Medicine

 
14 Seminars in Cell & Developmental Biology 20 (2009) 283292 Contents lists available at ScienceDirect
 

Summary:  early work on steroidogenic activity and TSD focused on temperature-specific differences in aromatase... orbicularis) show increased aromatase activity late in the temperature-sensitive period at a female... results in increased gonadal aromatase activity [26]. In ...

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
15 Carol K. Kellogg and Andrey Lundin Department of Brain and Cognitive Sciences, University of Rochester, Rochester, New York 14627Received July 8, 1998; revised
 

Summary:  , such as the cortical amygdaloid nuclei, aromatase activity does not appear to be androgen dependent. The pattern... -steroidal aromatase inibitor, fadrozole, on sexual behavior in male rats. Horm. Behav. 26, 240­254. Clark, P. A

  

Source: Kellogg, Carol K. - Department of Brain and Cognitive Sciences, University of Rochester

 

Collection: Biology and Medicine

 
16 OEstrognes et neurognse : de nouvelles fonctions pour une vieille hormone Leons tires du poisson zbre
 

Summary:  route suite à des lésions cérébrales puissent activer l'expression d'aromatase dans des astrocytes qui... distribution and cellular basis for high levels of aromatase activity in the brain of teleost fish: aromatase... Neurogénèse, Aromatase et OEstrogènes ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
17 Androgen Metabolism in the Brain of the Green Anole Lizard (Anolis carolinensis): Effects of Sex and Season
 

Summary:  males. Aromatase activity was greater in breeding males (mean SE, 0.61 0.06 fmol/min/mg protein) than... -reductase activity. The greater levels of aromatase activity in breeding male anoles suggest... activity) blocks the effects of T on behavior (Rosen and Wade, ...

  

Source: Wade, Juli - Department of Zoology, Michigan State University

 

Collection: Biology and Medicine

 
18 BioMed Central Page 1 of 14
 

Summary:  Commission number (E.C. 1.14.14.1 for aromatase), a description of catalytic activity (the enzyme oxidizes... Research article The planetary biology of cytochrome P450 aromatases Eric A Gaucher1, Logan G Graddy2, Tang Li1... aromatases­enzymes that convert androgens into estrogens. The evolutionary history ...

  

Source: Liberles, David - Department of Molecular Biology, University of Wyoming

 

Collection: Biology and Medicine

 
19 Original article Third generation aromatase inhibitors may prevent endometrial
 

Summary:  . Activity of exemestane in metastatic breast cancer after failure of non-steroidal aromatase inhibitors... Original article Third generation aromatase inhibitors may prevent endometrial growth and reverse... or third generation aromatase inhibitors. We also assessed the effect of aroma- tase inhibitors

  

Source: Leuven, Katholieke Universiteit, Department of Electrical Engineering, SCD Division

 

Collection: Engineering

 
20 Fax +41 61 306 12 34 E-Mail karger@karger.ch
 

Summary:  . Estrogens and Aromatase Activity in the Gonad The enzyme cytochrome P-450 aromatase converts testosterone... of the germinal epithelium to differentiate into an ovary. Strong similarities exist between aromatase activity... and estrogen content in the gonad during TSP, leading to the ...

  

Source: Girondot, Marc - Département d'Ecologie, Systématique et Evolution, Université de Paris-Sud 11

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine


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21 BIOLOGY OF REPRODUCTION 68, 560570 (2003) Published online before print 23 October 2002.
 

Summary:  embryo and that inhibition of aromatase activity allows upregulation of DMRT1 to occur during female... the normal time of aromatase gene activation (Day 6.5), following which (at Day 7.5) DMRT1 expres- sion... (lacunar) and composite cords were still present. The presence of residual ...

  

Source: McQueen, Heather - School of Biological Sciences, University of Edinburgh

 

Collection: Biology and Medicine

 
22 Seasonal Changes in Courtship Song and the Medial Preoptic Area in Male European
 

Summary:  -dependent plasticity and aromatase activity within the POM might regulate court- ship singing in a wild songbird... learning and production, indicating that courtship singing is regulated by aromatase activity outside... ), suggesting that the seasonal variation observed in aromatase ...

  

Source: Kalil, Ronald E. - Neuroscience Training Program & W.M. Keck Laboratory for Biological Imaging, University of Wisconsin at Madison

 

Collection: Biology and Medicine

 
23 AdrenalKidneyGonad Complex Measurements May Not Predict Gonad-Specific Changes in Gene
 

Summary:  gonadal gene expression patterns (Table 2). Temperature-based differen- tial aromatase activity has been... aromatase activity at female-producing temperatures late in the TSP (Desvages and Pieau, '92). However... in aromatase expression or activity during the TSP in ...

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
24 AMER. ZOOL., 40:421428 (2000) The Red-Eared Slider Turtle: An Animal Model for the Study of Low
 

Summary:  proportions found in nature. The effect of chlordane and Aroclor 1242 on aromatase activity levels during... anti-androgen in this species, did not affect aromatase activity in either the brain or the AKG... . However, Aroclor 1242 significantly altered aromatase ...

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
25 PII S0031-9384(98)00138-3 Aromatase Activity and Regulation of Sexual
 

Summary:  PII S0031-9384(98)00138-3 Aromatase Activity and Regulation of Sexual Behaviors in the Green Anole... WINKLER, S. AND J. WADE. Aromatase activity and the regulation of sexual behaviors in the green anole... . The inhibition of aromatase activity by treatment with ...

  

Source: Wade, Juli - Department of Zoology, Michigan State University

 

Collection: Biology and Medicine

 
26 Research Signpost 37/661 (2), Fort P.O., Trivandrum-695 023, Kerala, India
 

Summary:  teleosts [45-47]. In midshipman, the forebrain contains the highest aromatase activity, number of aromatase... receptors or by activation of neurotransmitter receptor subunits, or aromatase could act as a "sink... -62] and aromatase activity is ...

  

Source: Sisneros, Joseph A. - Departments of Psychology & Biology, University of Washington at Seattle

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
27 Rapid effects of aromatase inhibition on male reproductive behaviors in Japanese quail
 

Summary:  the enzyme aromatase in the preoptic area (POA). Brain aromatase activity (AA) changes rapidly which might... . We mimicked the effects of a rapid inhibition of aromatase activity, as could be observed following... . Additional experiments also tested the effect of systemic injections of ...

  

Source: Blackshaw, Seth - Department of Neuroscience, Johns Hopkins University

 

Collection: Biology and Medicine

 
28 Journal of Andrology, Vol. 19, No. 1, January/February 1998 Copyright American Society of Andrology
 

Summary:  of Andrology Rat Testicular Germ Cells and Epididymal Sperm Contain Active P450 Aromatase LYNN JANULIS,* JANICE... aromatase activity as they mature during epididymal transit. Therefore, both post-pachytene rat germ cells... for P450 aromatase activity. These results ...

  

Source: Hess, Rex A. - Department of Veterinary Biosciences, University of Illinois at Urbana-Champaign

 

Collection: Biology and Medicine

 
29 Sex Differences in Projections from Preoptic Area Aromatase Cells to the
 

Summary:  where this con- version occurs for the activation of male-typical behavior is the POM. Aromatase cells... HP1 abolished in a dose-dependent manner aromatase activity measured in these extracts by an in vitro... Sex Differences in Projections from Preoptic Area Aromatase Cells to the ...

  

Source: Blackshaw, Seth - Department of Neuroscience, Johns Hopkins University

 

Collection: Biology and Medicine

 
30 Open Access Available online http://breast-cancer-research.com/content/7/1/R156
 

Summary:  RT. Aromatase tritiated water assay Aromatase activity was determined using the 3H2O release method... to the manufacturer's instructions (PROMEGA Corp., Lyon, France). Aromatase activity was then calculated from... inhibits MCF-7CA aromatase ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
31 Developmental Expression of Steroidogenic Factor 1 in a Turtle with Temperature-Dependent Sex Determination
 

Summary:  and increased levels of endogenous aromatase transcript and activity in the putative ovary during the TSP... (Desvages and Pieau, 1992; Jeyasuria and Place, 1997, 1998). Other researchers have found aromatase activity... increased aromatase expression and subsequent estrogen synthesis. ...

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
32 Zebra Finch Sexual Differentiation: The Aromatization Hypothesis Revisited
 

Summary:  for inducing masculinization of brain or behavior. Telencephalic Aromatase Activity. Estrogen syn- thesis (the... , we measured aromatase activity in dissociated cell cultures (mixed neuronal and glial cells) made... ). After 2 weeks in vitro, high levels of aromatase ...

  

Source: Wade, Juli - Department of Zoology, Michigan State University

 

Collection: Biology and Medicine

 
33 Taisen Iguchi1,2 , Yoshinao Katsu1,2
 

Summary:  of an aromatase activity. Since no convin- cing evidence was available regarding aromatase in the rock shell, we... contains a functional aromatase activity that catalyzes production of estrogen from testosterone in vitro... that the rock shell activity may not be a ...

  

Source: Blumberg, Bruce - Department of Developmental and Cell Biology, University of California, Irvine

 

Collection: Biology and Medicine

 
34 An evolutionary and functional analysis of FoxL2 in rainbow trout gonad differentiation
 

Summary:  analyses are required to assess if the mere activation of aromatase is the initial trigger of gonadal... correlated with the level of aromatase, the key enzyme in estrogen production, and an estrogen treatment used... or an aromatase inhibitor down-regulated FoxL2a and FoxL2b in females. We speculate that ...

  

Source: Xia, Xuhua - Department of Biology, University of Ottawa

 

Collection: Biology and Medicine

 
35 A Suite of Activity-Based Probes for Human Cytochrome P450 Aaron T. Wright, Joongyu D. Song, and Benjamin F. Cravatt*
 

Summary:  these probes to profile the effects on P450 activity of aromatase inhibitors in current clinical use... of procarcinogen activation.14,15 Multiple successful strategies to inhibit P450s, including P450 19A1 (aromatase... ) are nonsteroidal triazoles; they bind reversibly to the enzyme and orient within the ...

  

Source: Cravatt, Benjamin - Department of Cell Biology, Scripps Research Institute

 

Collection: Biology and Medicine

 
36 BioMed Central Page 1 of 16
 

Summary:  that FOXL2 activates the Aromatase gene during avian (and mamma- lian) ovarian development [40-42]. Chicken... in the cortex. Activation of RSPO1 expression may therefore be independent of the FOXL2-aromatase pathway (as... in females at the time of ovarian differentiation, coinciding with female-specific ...

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
37 This article was published in an Elsevier journal. The attached copy is furnished to the author for non-commercial research and
 

Summary:  . Importantly, brain 3b-HSD and aromatase can work in concert to locally metabolize DHEA into active androgens... T as a prohormone. In songbirds, brain 3b-HSD and aromatase can function together to convert DHEA into active... rapid changes of brain aromatase ...

  

Source: Schluter, Dolph - Department of Zoology, University of British Columbia

 

Collection: Environmental Sciences and Ecology

 
38 Behavioral/Systems/Cognitive Inhibition of Steroid Receptor Coactivator-1 Blocks Estrogen
 

Summary:  to an estrogenic metabolite via the enzyme aromatase to be effective in the activation of male-typical sexual... , Balthazart J (2001) The control of preoptic aromatase activity by afferent inputs in Japanese quail. Brain... metabolites on aromatase-immunoreactive cells in the quail ...

  

Source: Blackshaw, Seth - Department of Neuroscience, Johns Hopkins University

 

Collection: Biology and Medicine

 
39 Received 27 September 2001 Accepted 17 December 2001
 

Summary:  with the control of parental behaviour have high levels of aromatase activity in male mammals. Aromatase activity... of the stria terminalis (BNST), whereas little or no aromatase activity is found in the lateral septum... and environmental stimuli. Future studies ...

  

Source: Marler, Catherine A. - Neuroscience Training Program & Department of Psychology, University of Wisconsin at Madison

 

Collection: Biology and Medicine

 
40 This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research
 

Summary:  , it alone is not sufficient [7]. Inhibition of aromatase activity does not prevent courtship or copulation... in T-treated males [8]. However, brain aromatase activity is greater in males than females during... ) [9]. Aromatase is also actively ...

  

Source: Wade, Juli - Department of Zoology, Michigan State University

 

Collection: Biology and Medicine


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41 Rapid estrogen regulation of DHEA metabolism in the male and female songbird brain
 

Summary:  aromatase activity is rapidly increased by stress in Japanese quail (Baillien et al. 2004). Songbirds have... steroidogenic enzymes. The expression and activity of steroidogenic enzymes, such as aromatase and 3b... NAD+ facilitates 3b-HSD activity and inhibits ...

  

Source: Schluter, Dolph - Department of Zoology, University of British Columbia

 

Collection: Environmental Sciences and Ecology

 
42 The Herbicide Atrazine Activates Endocrine Gene Networks via Non-Steroidal NR5A Nuclear Receptors in
 

Summary:  of cytochrome p450 aromatase activity, which catalyzes the conversion of androgens to estrogens appears critical... that at relatively low doses (0.1 mM or 22 mg/L) ATR greatly increases aromatase activity in selective mammalian cell... and in vitro roles of ATR in activating ...

  

Source: Ingraham, Holly - Department of Physiology, University of California at San Francisco

 

Collection: Biology and Medicine

 
43 Please cite this article in press as: Maruska KP, Fernald RD. Reproductive status regulates expression of sex steroid and GnRH receptors in the olfactory bulb. Behav Brain Res (2010), doi:10.1016/j.bbr.2010.04.058
 

Summary:  Aromatase Astatotilapia burtoni Estrogen receptor Gonadotropin-releasing hormone mRNA Olfaction Teleost a b... receptors (estrogen receptors: ER , ER a, ER b; androgen receptors: AR , AR ), and aromatase... subtypes, and aromatase in the olfactory bulb vary with sex, social status in males, and reproductive

  

Source: Fernald, Russell - Department of Biology, Stanford University

 

Collection: Biology and Medicine

 
44 ARTICLE IN PRESS Testosterone reduces responsiveness to nociceptive stimuli in a wild bird
 

Summary:  been previously resulted in a significant and marked decrease in aromatase activity in the brain... by testos- terone of aromatase activity in the preoptic area and activation of cop- ulatory behaviour... system; Aromatase; Spinal cord Introduction Aggressive ...

  

Source: Hau, Michaela - Department of Ecology and Evolutionary Biology, Princeton University

 

Collection: Environmental Sciences and Ecology

 
45 Hormones and Behavior 32, 4659 (1997) Article No. HB971406
 

Summary:  , 1992) or telencephalic aromatase of inhibiting aromatase activity at a later embryonic stage... that either embryonic aromatase activity is not critical to mas-of the song system in males. Since... adequate levelstissue in females and inhibiting embryonic aromatase ...

  

Source: Wade, Juli - Department of Zoology, Michigan State University

 

Collection: Biology and Medicine

 
46 Molecular mechanisms of temperature-dependent sex determination in the context of ecological developmental biology
 

Summary:  , such as aromatase activity. Subsequent work indicated that trans-nonachlor, chlordane, and p,p'-DDE in mixtures... cue. FoxL2 directly activate aromatase expression and suppress Dmrt1 and Sox9 expression at female... , the biologically active ligands regulate the expression of FoxL2 and ...

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
47 Subscriber access provided by SCRIPPS RSRCH INST ACS Chemical Biology is published by the American Chemical Society. 1155
 

Summary:  active site. These exquisite details of aromatase struc- ture and function will no doubt facilitate... . Aromatase, which resides as a membrane-bound protein in the endoplasmic reticulum (ER), is a cytochrome P450... of aromatase inhibitors is a promising anticancer strategy. However, despite many years of ...

  

Source: Cravatt, Benjamin - Department of Cell Biology, Scripps Research Institute

 

Collection: Biology and Medicine

 
48 SUPPLEMENTARY TEXT AND TABLES Justification for Excluding Studies from the Meta-analysis
 

Summary:  no effects of atrazine on aromatase activity or expression. Literature Cited in Supplementary Materials... and gonadal development, aromatase activity, and sex steroid concentrations in Xenopus laevis. Ecotoxicol... sex steroid concentrations and gonadal aromatase ...

  

Source: Rohr, Jason - Department of Integrative Biology, University of South Florida

 

Collection: Environmental Sciences and Ecology

 
49 Maruska and Fernald BMC Neuroscience 2010, 11:58 http://www.biomedcentral.com/1471-2202/11/58
 

Summary:  ) and aromatase in the main hearing organ of the inner ear (saccule) in the highly social African cichlid fish... and aromatase, an enzyme necessary for estrogen biosynthesis, are found in the inner ear, which suggests direct... , and actively court and spawn with females; and 2) subordinate non-territorial males that school

  

Source: Fernald, Russell - Department of Biology, Stanford University

 

Collection: Biology and Medicine

 
50 Low Sex Steroids, High Steroid Receptors: Increasing the Sensitivity of the Nonreproductive Brain
 

Summary:  aromatase activity (Fusani et al., 2000; Silverin et al., 2000). Gonad Sizes, Aggressive Response... . Aromatase-activity in the preoptic area differs between aggressive and nonaggressive male house mice. Brain... the reproductive cycle of aromatase activity and aroma- tase-immunoreactive ...

  

Source: Hau, Michaela - Department of Ecology and Evolutionary Biology, Princeton University

 

Collection: Environmental Sciences and Ecology

 
51 Perinatal, non-aromatized androgen exposure produces male superiority in discriminating between odors of social importance
 

Summary:  aromatase knockout (ArKO) mice" by Wesson et al. Theresa M. Lee Department of Psychology, University... , gonadectomized (GDX), and treated with a very low dose of estrogen (E) with aromatase knockout (ArKO) males... dose of estrogen given to all animals may have had disproportionate activational effects on the female

  

Source: Lee, Theresa - Department of Psychology, University of Michigan

 

Collection: Biology and Medicine

 
52 Sex, Sex-roles, and Dominance: A Functional Genomics Approach
 

Summary:  , and aromatase are up-regulated in the brains of dominant fish, regardless of sex. These results suggest... territorial behavior and aggression toward intruders (Soma et al., 2003). Aromatase is the name of several... between plasma testosterone and brain aromatase in songbirds. However, the fact that testosterone levels

  

Source: Renn, Susan C.P. - Biology Department, Reed College

 

Collection: Biology and Medicine

 
53 Sexual Differentiation of the Zebra Finch Song System Parallels Genetic, Not Gonadal, Sex
 

Summary:  the investiga- tion of a variety of different alterations of aromatase activity in embryos. In Experiment 1... . Further, inhibiting aromatase activity during most of embryonic development does not pre- vent... that the gonads are not the source of sexual differentiation and that embryonic ...

  

Source: Wade, Juli - Department of Zoology, Michigan State University

 

Collection: Biology and Medicine

 
54 Environmental Obesogens: Organotins and Endocrine Disruption via Nuclear Receptor Signaling
 

Summary:  agent. Bioaccumulation of TBT was demonstrated to decrease the activity of P450 aromatase, the key step... on their actions on key steroid regulatory enzymes (e.g. aromatase activity) or general toxicity mediated via... , there is evidence that organotins alter transcriptional activity. ...

  

Source: Blumberg, Bruce - Department of Developmental and Cell Biology, University of California, Irvine

 

Collection: Biology and Medicine

 
55 doi:10.1152/physiolgenomics.00090.2006 27:328-336, 2006. First published Sep 5, 2006;Physiol Genomics
 

Summary:  because this tissue is high in brain aromatase (cyp19b) activity in teleosts (33), suggesting... findings of an induction in aromatase transcription in zebrafish 4­10 days posthatch (49), and activity... ex- pressed genes verified by real-time RT-PCR included brain aromatase, ...

  

Source: Xia, Xuhua - Department of Biology, University of Ottawa

 

Collection: Biology and Medicine

 
56 Fish Physiology and Biochemistry 28: 355356, 2003. 2004 Kluwer Academic Publishers. Printed in the Netherlands.
 

Summary:  -I on aromatase activity and P450aromatase gene expression in the ovarian follicles of red seabream, Pagrus major... production in ovarian follicles of rainbow trout. We measured mRNAs encoding P450 aromatase (P450arom), 3

  

Source: Young, Graham - School of Aquatic and Fishery Sciences, University of Washington at Seattle

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
57 Journal of Steroid Biochemistry & Molecular Biology 93 (2005) 285292 Inhibition of 17beta-hydroxysteroid dehydrogenases by phytoestrogens
 

Summary:  inhibited 3beta- HSD/delta5/delta4 isomerase and/or 17 -HSD activities over aromatase activity [46]. However... checked for aromatase and 17 -HSD 1 activity modulation in primary cultures of hu- Fig. 1. This simplified... section of steroid conversions involving 17beta-, 3beta-, ...

  

Source: Breitling, Rainer - Groningen Bioinformatics Centre, Rijksuniversiteit Groningen

 

Collection: Biology and Medicine ; Biotechnology

 
58 THE JOURNAL OF EXPERIMENTALZOOLOGY 274:221-226(1996) Sex-Reversedand Normal Turtles Display Similar
 

Summary:  the same procedure utilizing the aromatase inhibitor fadrazole (4-[5,6,7,8-tetra- hydroinidazo-[1... = 0.29).Aromatase inhibitor increased the number of males produced at 29°C (predominately female... (normally male producing), the aromatase inhibitor had no detectable effect on sex determi- nation: all

  

Source: Rhen, Turk - Department of Biology, University of North Dakota

 

Collection: Biology and Medicine

 
59 Stimulating the GPR30 Estrogen Receptor with a Novel Tamoxifen Analogue Activates SF-1 and Promotes Endometrial
 

Summary:  and no ER, we found that both 17hE2 and STX produced dose- and time- dependent activation of an aromatase... receptor GPR30 with activation of NR5A nuclear receptors and the target gene aromatase (Fig. 6D). Using... MD, Bulun SE. Stimulation of aromatase P450 promoter (II) ...

  

Source: Ingraham, Holly - Department of Physiology, University of California at San Francisco

 

Collection: Biology and Medicine

 
60 Hormonal regulation of brain circuits mediating male sexual behavior in birds
 

Summary:  that the aromatase cells in the BSTM could play a role in the activation of some aspects of male reproductive... in the activation of both of these aspects of male sexual behavior. Furthermore, the conversion of androgens... - typical behaviors. The localization of sex steroid receptors and the enzyme ...

  

Source: Blackshaw, Seth - Department of Neuroscience, Johns Hopkins University

 

Collection: Biology and Medicine


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61 Cell Tissue Res (2004) 316:3544 DOI 10.1007/s00441-003-0838-6
 

Summary:  al. 1998; Riters et al. 1998). More specifically, activity of the enzyme aromatase, which converts... , aromatase blockade interferes with male courtship activities, including song (Walters and Harding 1988... ). This suggests that aromatase activity outside of the ...

  

Source: Kalil, Ronald E. - Neuroscience Training Program & W.M. Keck Laboratory for Biological Imaging, University of Wisconsin at Madison

 

Collection: Biology and Medicine

 
62 Z .Brain Research 838 1999 104109 www.elsevier.comrlocaterbres
 

Summary:  , Neither testicular androgens nor embryonic aromatase activity alters mor- phology of the neural song... whiptails that had been sex-reversed by treatment early in development with the aromatase inhibitor... 1999 104­109 105 female. However, application of fadrozole, a non-steroidal aromatase inhibitor

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
63 Defining Global Neuroendocrine Gene Expression Patterns Associated with Reproductive Seasonality in
 

Summary:  ) [68] and in the European sea bass [25], aromatase b showed enhanced activity during their own... . Pasmanik M, Callard GV (1988) Changes in brain aromatase and 5 alpha- reductase activities correlate... , Piferrer F (2003) Aromatase activity in the European sea bass ...

  

Source: Xia, Xuhua - Department of Biology, University of Ottawa

 

Collection: Biology and Medicine

 
64 Repression of the Inhibin -Subunit Gene by the Transcription Factor CCAAT/Enhancer-
 

Summary:  AR promoter (70). Bind- ing of full-length C/EBP to the P450 aromatase promoter diminishes promoter activity... gene promoter activities. An upstream binding site for C/EBP in the inhibin -subunit promoter... promoter activity. However, C/EBP also represses shorter promoter constructs lacking this site

  

Source: Mayo, Kelly E. - Department of Biochemistry, Molecular Biology, and Cell Biology, Northwestern University

 

Collection: Biology and Medicine

 
65 General and Comparative Endocrinology 102, 317326 (1996) Article No. 0075
 

Summary:  (Dorizzi et al., 1991). Further, aromatase activity is very low in undifferenti- using highly specific... - to a female-producing incubation temperature re- sults in an increase in aromatase activity, whereas... -specific temperaturesopposite manipulation decreases aromatase ...

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin; Rhen, Turk - Department of Biology, University of North Dakota

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
66 Ecology, 88(7), 2007, pp. 17811788 2007 by the Ecological Society of America
 

Summary:  . Dournon. 1995. Aromatase activity in larval gonads of Pleurodeles waltl (Urodele Amphibia) during normal... . M. P. Joss. 1995. Aromatase enzyme activity during gonadal sex differentia- tion in alligator... studies of this topic), we topically applied the aromatase inhibitor fadrozole to ...

  

Source: Shine, Rick - School of Biological Sciences, University of Sydney

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
67 Dehydroepiandrosterone Metabolism by 3 -Hydroxysteroid Dehydrogenase/ 5-4 Isomerase in
 

Summary:  in the incubation, because preliminary results suggested that exogenous NAD interferes with aromatase activity. We... telencephalon where aromatase is high. Total 3 -HSD activity in the rostral and caudal telencephalon... of brain aromatase rapidly decreases its ...

  

Source: Hau, Michaela - Department of Ecology and Evolutionary Biology, Princeton University

 

Collection: Environmental Sciences and Ecology

 
68 Estradiol and Incubation Temperature Modulate Regulation of Steroidogenic Factor 1 in the Developing
 

Summary:  ). In TSD turtles, gonadal aromatase activity has been measured during the TSP (2), when it is thought... -regulation of gonadal SF-1 early in the TSP. Yet a female-specific increase in gonadal aromatase activity has not been... . Smith CA, Elf PK, Lang JW, Joss JMP 1995 Aromatase enzyme ...

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin; McQueen, Heather - School of Biological Sciences, University of Edinburgh

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
69 Pierre Savagner Page 1 21/05/07 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
 

Summary:  and slug control aromatase expression in breast tissue. As Escargot activates tracheal branch fusion... breast tissue (63). Aromatase gene regulation is mediated by distinct promoters activated in a tissue... J, Grube B, et al. Down-regulation of promoter 1.3 activity of the human ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
70 doi:10.1152/physiolgenomics.00051.2009 38:351-361, 2009. First published Jun 9, 2009;Physiol Genomics
 

Summary:  activity of brain aromatase (AroB; the product of cyp19a1b). Aromatase respectively converts andro... - stenedione and testosterone to estrone and 17 -estradiol (E2). Specific inhibition of aromatase activity... aromatase activity, fadrozole ...

  

Source: Xia, Xuhua - Department of Biology, University of Ottawa

 

Collection: Biology and Medicine

 
71 Lesions to the Medial Preoptic Area Affect Singing in the Male European Starling
 

Summary:  singing is regulated by aromatase activity outside of these brain areas. In songbirds, as in quail... ). Aromatase inhi- bition blocks the activation and sexual differentiation of appeti- tive male sexual behavior... targeting the POM on singing and courtship behavior in reproductively ...

  

Source: Kalil, Ronald E. - Neuroscience Training Program & W.M. Keck Laboratory for Biological Imaging, University of Wisconsin at Madison

 

Collection: Biology and Medicine

 
72 Molecular and Cellular Endocrinology 283 (2008) 3848 Auto-regulation of estrogen receptor subtypes and gene expression profiling
 

Summary:  conditions. Although aromatase B levels increased in the brain, the majority of candidate genes identified... . © 2007 Elsevier Ireland Ltd. All rights reserved. Keywords: Estrogen receptors; Fish; Aromatase; Gene... as ligand-activated transcription factors (Katzenellenbogen and Katzenellenbogen, 1996). The E2- ...

  

Source: Xia, Xuhua - Department of Biology, University of Ottawa

 

Collection: Biology and Medicine

 
73 Julie Ann Mayer . Cheng-Ming Chuong . Randall Widelitz
 

Summary:  constitutively active aromatase in the skin can cause roosters to exhibit ``female-type'' tail feathers (Wilson... the accumulation of aromatase mRNA and activity in extragonadal chicken tissues (Matsumine et al., 1991), which... on the concentration of sex steroid levels, their receptors, and their ...

  

Source: Chuong, Cheng-Ming - Laboratory of Tissue Development and Engineering & Department of Pathology, University of Southern California

 

Collection: Biology and Medicine

 
74 DOI: 10.1113/jphysiol.2006.114850 published online Aug 24, 2006;J. Physiol.
 

Summary:  due to aromatase activity. For example, testosterone influences 5-HT2A receptor expression in the rat... to estrogen under the influence of aromatase activity. Differential influences of testosterone and estrogen... not accurately reflect hormone levels in respiratory-related motor nuclei. Measurements of ...

  

Source: Kalil, Ronald E. - Neuroscience Training Program & W.M. Keck Laboratory for Biological Imaging, University of Wisconsin at Madison

 

Collection: Biology and Medicine

 
75 RESEARCH ARTICLE Open Access Comparative transcriptomic analysis of follicle-
 

Summary:  with a previous study reporting a weak expression but no aromatase activity in Xenopus laevis adult testis [50... of aromatase expression [14,53-57] and activity [58] as well as a reduction of circulating E2 levels [26... occur very early during oogenesis is known to support embryonic development until the ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
76 PII S0361-9230(98)00064-1 Effects of brain testosterone implants on appetitive
 

Summary:  time the possibility that the aromatase-rich BST might be a site in which T acts to activate specific... in the Activation of Sexual Behavior by Steroids Given the high density of aromatase immunoreactivity detected... of testosterone (T) into an estrogen is necessary for the activation ...

  

Source: Kalil, Ronald E. - Neuroscience Training Program & W.M. Keck Laboratory for Biological Imaging, University of Wisconsin at Madison

 

Collection: Biology and Medicine

 
77 Reviews of Reproduction (2000) 5, 8492 2000 Journals of Reproduction and Fertility
 

Summary:  ., 1976). However, cultures of Sertoli cells from the human testis show aromatase activity (Foucault et al... of adult rat Leydig cell aromatase activity by a Sertoli cell factor Endocrinology 122 1103­1109 Carreau S... (1996) Mouse epididymal sperm contain active P450 ...

  

Source: Hess, Rex A. - Department of Veterinary Biosciences, University of Illinois at Urbana-Champaign

 

Collection: Biology and Medicine

 
78 Interactions Between Nerve Growth Factor Binding and Estradiol in Early Development of the
 

Summary:  aromatase activity by more than 80% in 4 to 6-day-old zebra finches (Wade et al., 1994). In Experiment 3... BA. 1998. Activities of aromatase and 3 -hydroxysteroid dehydrogenase/ 4- 5 isomerase in whole organ... Zool 278:405­411. Wade J, Schlinger BA, Arnold AP. 1995. Aromatase and 5 ...

  

Source: Wade, Juli - Department of Zoology, Michigan State University

 

Collection: Biology and Medicine

 
79 Steroid receptors in the adult zebra finch syrinx: a sex difference in androgen receptor mRNA, minimal expression
 

Summary:  Aromatase activity was analyzed in one assay of tis- sue homogenates by measuring the metabolism of [3 H... RNA, minimal expression of estrogen receptor a and aromatase Sean L. Veneya,b,* and Juli Wadea... ), estrogen receptor a (ERa), and aromatase (AROM) mRNAs in the syrinx of adult male and female zebra ...

  

Source: Wade, Juli - Department of Zoology, Michigan State University

 

Collection: Biology and Medicine

 
80 Research Report Steroidogenic enzyme gene expression in the brain of the
 

Summary:  accumulated for the role of local preoptic aromatase activity resulting in rapid estrogen biosynthesis being... and activation of sexually dimorphic beha- vioral repertoires by steroid hormones is a central tenet... this organization is the activation of these neural circuits by steroid hormones resulting in ...

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine


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81 Sexually dimorphic estrogen receptor mRNA expression in the preoptic area and ventromedial hypothalamus of green anole lizards
 

Summary:  not activate male sex behaviors, and the aromatase inhibitor fadrozole does not inhibit T's facilitation... of them (Winkler and Wade, 1998). Yet, brain aromatase activity is higher in males than females (Rosen... and Wade, 2001) and within males, aromatase activity ...

  

Source: Wade, Juli - Department of Zoology, Michigan State University

 

Collection: Biology and Medicine

 
82 To or Not To : Estrogen Receptors and Ovarian Much of what we know about hormone action in the
 

Summary:  activity produced in the ovary dates to the studies of Allen and Doisy in 1923 (1) and eventually led... gene encod- ing aromatase, the critical enzyme in estrogen biosynthesis, generating a complete estrogen... markers of granulosa cell dif- ferentiation, the LH receptor and aromatase, show attenu- ated or delayed

  

Source: Mayo, Kelly E. - Department of Biochemistry, Molecular Biology, and Cell Biology, Northwestern University

 

Collection: Biology and Medicine

 
83 [Frontiers in Bioscience 12, 3468-3474, May 1, 2007] Targeting the tumor microenvironment
 

Summary:  : Aromatase activity and expression in breast cancer and benign breast tissue stromal cells. J Clin Endocrinol... inhibitors 6. Aromatase inhibitors 7. Bisphosphonates 8. Conclusions 9. Acknowledgements 10. References 1... . The FDA has already approved drugs targeting microenvironmental components such as VEGF and ...

  

Source: Kenny, Paraic - Department of Developmental and Molecular Biology , Albert Einstein College of Medicine, Yeshiva University

 

Collection: Biology and Medicine

 
84 Fax +41 61 306 12 34 E-Mail karger@karger.ch
 

Summary:  gonadal sex [Wibbels et al., 1991b]. In the slider Key Words Androgen receptor Aromatase inhibitor... reversal via temperature and application of exogenous estrogen or aromatase inhibitor to eggs during... estrogen production, eggs were treated with 100 g of the aromatase inhibitor (AI) fadrozole (CGS16949A

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
85 Critical Reviews in Oncology/Hematology Volume 51, Issue 1 , 2004, Pages 55-67
 

Summary:  adjuvant therapies of breast cancer 4.2. Aromatase inhibitors 4.3. Second therapy for antiestrogen... dependent on circulating estrogens since there is no breast development in aromatase-deficient women... receptor modulators (SERMs) to define this class of drug [13-15]. ER activity can also be modulated through

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
86 The ends of a continuum: genetic and temperature-
 

Summary:  ), to downregulation of the aromatase gene, reduction in aromatase activity and, consequently, the production of males... . Absence of the sex-determining gene in the XX individuals leads ultimately to higher aromatase activity... -dependent sex determination. J Exp Zool 260:371­381. 42. ...

  

Source: Canberra, University of - Institute for Applied Ecology

 

Collection: Environmental Sciences and Ecology

 
87 Behavioral/Systems/Cognitive Steroid Hormones Act Transsynaptically within the
 

Summary:  and ATD implicate activity of the estrogen- synthesizing enzyme aromatase (CYP19A1) as part... . In white-crowned sparrows, aromatase activity has been measured in the telencephalon of birds captured... (Peterson et al., 2005). Regional aromatase activity changes sea- ...

  

Source: Hopkins, William A. - Department of Fisheries and Wildlife Sciences, Virginia Tech

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
88 BIOLOGY OF REPRODUCTION 65, 913920 (2001) Infertility and Testicular Atrophy in the Antiestrogen-Treated Adult Male Rat1
 

Summary:  , Bro- die AM. The steroidal antiestrogen ICI 182,780 is an inhibitor of cellular aromatase activity. J... accumulating. On the other hand, rats treated with an aromatase inhibitor partially resembled the ERKO mouse... . However, the efferent ductules did not show a consistent response, suggesting that the ...

  

Source: Hess, Rex A. - Department of Veterinary Biosciences, University of Illinois at Urbana-Champaign

 

Collection: Biology and Medicine

 
89 EVOLUTION & DEVELOPMENT 5:1, 5055 (2003) BLACKWELL PUBLISHING, INC. 50
 

Summary:  . Aromatase activity in the gonadal complex only increases after the fate of the gonads has been deter- mined... variation and its sequelae. Some of these factors in- clude, but are not limited to, activational effects... of the activation/organization hypothesis (Arnold and Breed- love 1985). In its simplest ...

  

Source: Crews, David - Section for Integrative Biology, Division of Biological Sciences, University of Texas at Austin

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
90 Neuroendocrinology of Song Behavior and Avian Brain Plasticity: Multiple Sites of Action of Sex Steroid Hormones
 

Summary:  on neuroplasticity in the song system may be indirect in that behavioral activity stimulated by testosterone acting... is the importance of activity-dependent brain changes (205). It is intuitive to think of changes in the brain... ). Interest- ingly, singing activity can also promote BDNF release (128). Thus correlations among ...

  

Source: Blackshaw, Seth - Department of Neuroscience, Johns Hopkins University

 

Collection: Biology and Medicine

 
91 This article has been published in Endocrinology, 2006 ; 147, pp. 2964-2973 doi : 10.1210/en.2005-1477; The Endocrine Society
 

Summary:  levels in female eels, and the fact that the eel has an unusually low brain aromatase activity compared... the migratory route. Androgen-dependent regulations and aromatase activity In teleost fishes, T is generally... higher brain aromatase activity compared to ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
92 Environmental Health Perspectives Volume 108, Number 4, April 2000 329 Embryonic Treatment with Xenobiotics Disrupts Steroid Hormone Profiles in
 

Summary:  with the herbicide atrazine appear normal morpho- logically, the pattern of aromatase activity is altered compared... by increasing aromatase activity, resulting in lower testosterone concentrations and an increase in E2... by causing an increase in aromatase ...

  

Source: Rhen, Turk - Department of Biology, University of North Dakota

 

Collection: Biology and Medicine

 
93 M.R. Walton and M. Dragunow CREB and neuronal survival TINS Vol. 23, No. 2, 2000 53
 

Summary:  . It is known that androgens and estrogens (alone or in association) increase the activity of brain aromatase... by acting through the genome. However, additional faster controls of aromatase activity that do not depend... or dopamine-receptor agonists and antagonists inhibits aromatase ...

  

Source: Segal, Menahem - Department of Neurobiology, Weizmann Institute of Science

 

Collection: Biology and Medicine

 
94 Reproduction in Men with Klinefelter Syndrome: The Past, the Present,
 

Summary:  of the X chromosomes undergoes random XIC in embryonic tissues, and the presence of two active X... chromosomes in animal and hybridoma models is lethal, thus it is unlikely that both X chromosomes are active... , marking it as an active chromosome; the rest of the X chromosomes will become inactive. The interactions

  

Source: Cohen, Paula - Department of Biomedical Sciences, Cornell University

 

Collection: Biology and Medicine

 
95 Gene 241 (2000) 223232 www.elsevier.com/locate/gene
 

Summary:  ., Smith, R.G., 1992. Aromatase enzyme activity and sex Smith, C.A., Joss, J.M.P., 1993. Gonadal sex... for differentiation of SRY initiates a cascade of genetic events leading to the activation of male-specific genes... have roles in activating or repressing this male- one gene; DDS, Denys Drash syndrome; ...

  

Source: McQueen, Heather - School of Biological Sciences, University of Edinburgh

 

Collection: Biology and Medicine

 
96 The effects of combined aromatase inhibitor and anti-androgen on male territorial aggression in a tropical population
 

Summary:  The effects of combined aromatase inhibitor and anti-androgen on male territorial aggression... , and corticosterone concentrations. Individual males were then implanted with both the aromatase inhibitor ATD... , such as testosterone, activate aggression in a reproductive context (Harding, 1981, 1986). Many bird species establish

  

Source: Hopkins, William A. - Department of Fisheries and Wildlife Sciences, Virginia Tech

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
97 Proc. Natl. Acad. Sci. USA Vol. 96, pp. 83158317, July 1999
 

Summary:  - ulates the bioactivity of activin (22, 23). Activin enhances FSH-induced aromatase activity (22, 24), LH... , as evidenced by its inhibition of aromatase activity and inhibin production while enhancing progesterone... suggests that FSH leads to subnormal induction of cytochrome P450 ...

  

Source: Kidd, Kenneth - Department of Genetics, Yale University

 

Collection: Biology and Medicine

 
98 Exemestane's 17-hydroxylated metabolite exerts biological effects as an androgen
 

Summary:  block aromatase activity (7). Possibly due to its steroid structure, exemestane may exhibit a unique... , are not dependent on ER activity for survival. Not all androgens are metabolized by aromatase to estrogens... Mexico Abstract Aromatase inhibitors (AI) are being evaluated as long- ...

  

Source: Oprea,Tudor I. - Department of Biochemistry and Molecular Biology, University of New Mexico

 

Collection: Biology and Medicine

 
99 Eggs in the Nest The last several years have produced a great deal of ev-
 

Summary:  cells are also actively directed along different pathways in the testis and ovary (2). The hormone... in the ovary. In contrast, a testis-specific enzyme, Cyp26b1, actively de- grades retinoic acid and prevents... multiple oocytes. Aromatase- deficient mice that lack estrogen production exhibit reduced numbers

  

Source: Mayo, Kelly E. - Department of Biochemistry, Molecular Biology, and Cell Biology, Northwestern University

 

Collection: Biology and Medicine

 
100 Supporting Online Material Table S1, S2
 

Summary:  "Atrazine induced gonadal mesonephros aromatase activity in male hatchling alligators that was neither... . (2003) abnormal swimming, Rohr and Palmer (2004) locomotor activity, Sullivan and Spence (2003) size... , such as chemical analysis of the food and water for EAS [endocrine active substances]." In fact, ...

  

Source: Rohr, Jason - Department of Integrative Biology, University of South Florida

 

Collection: Environmental Sciences and Ecology


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