Effect of 1,25(OH)2 vitamin D3 and ionized Ca/sup 2 +/ on /sup 45/Ca uptake by primary cultures of aortic myocytes of spontaneously hypertensive and Wistar Kyoto normotensive rats
Journal Article
·
· Biochem. Biophys. Res. Commun.; (United States)
The effect of several regulators of whole animal Ca/sup 2 +/ homeostasis on /sup 45/Ca uptake by primary cultures of aortic myocytes isolated from spontaneously hypertensive (SHR) and normotensive Wistar Kyoto (WKY) rats was examined. Exposure of confluent cells to 1.0, 1.25 or 1.50 mM ionized Ca/sup 2 +/ in serum-free medium for seven days resulted in increased /sup 45/Ca uptake at the higher concentrations of Ca/sup 2 +/ in cells of the SHR but not the WKY. 1,25 (OH)2 vitamin D3 (1 ng/ml) for 7 days caused enhanced influx in cells from both the SHR and WKY while parathyroid hormone (1-34) (1 ng/ml) was without effect. The data indicate that humoral factors that serve to regulate whole animal Ca/sup 2 +/ homeostasis may also play a role in the regulation of Ca/sup 2 +/ metabolism of the vascular smooth muscle cell.
- Research Organization:
- Oregon Health Sciences Univ., Portland
- OSTI ID:
- 5977971
- Journal Information:
- Biochem. Biophys. Res. Commun.; (United States), Journal Name: Biochem. Biophys. Res. Commun.; (United States) Vol. 146:3; ISSN BBRCA
- Country of Publication:
- United States
- Language:
- English
Similar Records
1,25 (OH) sub 2 vitamin D sub 3 -induced sup 45 Ca uptake in vascular myocytes cultured from spontaneously hypertensive and normotensive rats
Calcium and vitamin D metabolism in spontaneously hypertensive rats
Evaluation of the Ca sup 2 sup + distribution in aortic tissue of spontaneously hypertensive and normotensive rats
Journal Article
·
Mon Dec 31 23:00:00 EST 1990
· Life Sciences; (United States)
·
OSTI ID:5381664
Calcium and vitamin D metabolism in spontaneously hypertensive rats
Journal Article
·
Thu Oct 01 00:00:00 EDT 1987
· American Journal of Physiology; (USA)
·
OSTI ID:7266810
Evaluation of the Ca sup 2 sup + distribution in aortic tissue of spontaneously hypertensive and normotensive rats
Journal Article
·
Thu Jan 31 23:00:00 EST 1991
· American Journal of Hypertension; (USA)
·
OSTI ID:5768560
Related Subjects
550201* -- Biochemistry-- Tracer Techniques
59 BASIC BIOLOGICAL SCIENCES
ALKALINE EARTH ISOTOPES
ALKALINE EARTH METAL COMPOUNDS
ANIMALS
AORTA
ARTERIES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BIOLOGICAL EFFECTS
BIOLOGICAL VARIABILITY
BLOOD VESSELS
BODY
CALCIUM 45
CALCIUM COMPOUNDS
CALCIUM ISOTOPES
CARDIOVASCULAR DISEASES
CARDIOVASCULAR SYSTEM
CATIONS
CELL CULTURES
CHARGED PARTICLES
DAYS LIVING RADIOISOTOPES
DISEASES
EVEN-ODD NUCLEI
GENETIC VARIABILITY
HOMEOSTASIS
HORMONES
HYPERTENSION
INTERMEDIATE MASS NUCLEI
IONS
ISOTOPE APPLICATIONS
ISOTOPES
MAMMALS
MUSCLES
NUCLEI
ORGANS
PARATHORMONE
PEPTIDE HORMONES
RADIOISOTOPES
RATS
RODENTS
SYMPTOMS
TRACER TECHNIQUES
UPTAKE
VASCULAR DISEASES
VERTEBRATES
VITAMIN D
VITAMINS
59 BASIC BIOLOGICAL SCIENCES
ALKALINE EARTH ISOTOPES
ALKALINE EARTH METAL COMPOUNDS
ANIMALS
AORTA
ARTERIES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BIOLOGICAL EFFECTS
BIOLOGICAL VARIABILITY
BLOOD VESSELS
BODY
CALCIUM 45
CALCIUM COMPOUNDS
CALCIUM ISOTOPES
CARDIOVASCULAR DISEASES
CARDIOVASCULAR SYSTEM
CATIONS
CELL CULTURES
CHARGED PARTICLES
DAYS LIVING RADIOISOTOPES
DISEASES
EVEN-ODD NUCLEI
GENETIC VARIABILITY
HOMEOSTASIS
HORMONES
HYPERTENSION
INTERMEDIATE MASS NUCLEI
IONS
ISOTOPE APPLICATIONS
ISOTOPES
MAMMALS
MUSCLES
NUCLEI
ORGANS
PARATHORMONE
PEPTIDE HORMONES
RADIOISOTOPES
RATS
RODENTS
SYMPTOMS
TRACER TECHNIQUES
UPTAKE
VASCULAR DISEASES
VERTEBRATES
VITAMIN D
VITAMINS