Abstract
In the present investigation we make the analysis of the effect of the sodium arsenite chemistry in concentration 0.2 m M over the events of no-disyuntion and chromosome loss X in germinal cells of Drosophila melanogaster. The Drosophila lineages used for this assay were: females (y{sup 2} w{sup a} / y{sup 2} w{sup a} ; e/e) and males (X{sup C2} yf bb- / B{sup s} Y y+). Those lineages were propagated and isolated for to be used after in the assays. Subsequently these, we make some links types with these individuals with the object to observed the effects of the oral administration of sodium arsenite in the adult individuals, in each one, we induce a damage in the sperm of the male with gamma radiation (25 Gy) and was observed immediately the results of the different assay applied in the first generation (F{sub 1}). Finally, we analyze and compare the results in contrast with and other investigation we find that the chemistry cause a significant increment in the chromosome loss X either the No-disyuntion was not significative. Also, the arsenite sodium increment the male descendant productivity, so, we deduced that the sodium arsenite do not cause an inhibition of the
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Citation Formats
Gomez C, M T.
Effects of arsenic upon the no-disyuntion and X chromosome loss mechanisms in Drosophila melanogaster.; Efectos del arsenico sobre los mecanismos de No-disyuncion y perdida de cromosoma X en Drosophila melanogaster..
Mexico: N. p.,
1994.
Web.
Gomez C, M T.
Effects of arsenic upon the no-disyuntion and X chromosome loss mechanisms in Drosophila melanogaster.; Efectos del arsenico sobre los mecanismos de No-disyuncion y perdida de cromosoma X en Drosophila melanogaster..
Mexico.
Gomez C, M T.
1994.
"Effects of arsenic upon the no-disyuntion and X chromosome loss mechanisms in Drosophila melanogaster.; Efectos del arsenico sobre los mecanismos de No-disyuncion y perdida de cromosoma X en Drosophila melanogaster."
Mexico.
@misc{etde_10113548,
title = {Effects of arsenic upon the no-disyuntion and X chromosome loss mechanisms in Drosophila melanogaster.; Efectos del arsenico sobre los mecanismos de No-disyuncion y perdida de cromosoma X en Drosophila melanogaster.}
author = {Gomez C, M T}
abstractNote = {In the present investigation we make the analysis of the effect of the sodium arsenite chemistry in concentration 0.2 m M over the events of no-disyuntion and chromosome loss X in germinal cells of Drosophila melanogaster. The Drosophila lineages used for this assay were: females (y{sup 2} w{sup a} / y{sup 2} w{sup a} ; e/e) and males (X{sup C2} yf bb- / B{sup s} Y y+). Those lineages were propagated and isolated for to be used after in the assays. Subsequently these, we make some links types with these individuals with the object to observed the effects of the oral administration of sodium arsenite in the adult individuals, in each one, we induce a damage in the sperm of the male with gamma radiation (25 Gy) and was observed immediately the results of the different assay applied in the first generation (F{sub 1}). Finally, we analyze and compare the results in contrast with and other investigation we find that the chemistry cause a significant increment in the chromosome loss X either the No-disyuntion was not significative. Also, the arsenite sodium increment the male descendant productivity, so, we deduced that the sodium arsenite do not cause an inhibition of the reparation mechanisms present in the Drosophila melanogaster female ovocites, but the chemistry operated like a modulator of this mechanisms, and prevent an increment of the damage provoked for the gamma radiation over the Drosophila melanogaster male sperm. (Author).}
place = {Mexico}
year = {1994}
month = {Dec}
}
title = {Effects of arsenic upon the no-disyuntion and X chromosome loss mechanisms in Drosophila melanogaster.; Efectos del arsenico sobre los mecanismos de No-disyuncion y perdida de cromosoma X en Drosophila melanogaster.}
author = {Gomez C, M T}
abstractNote = {In the present investigation we make the analysis of the effect of the sodium arsenite chemistry in concentration 0.2 m M over the events of no-disyuntion and chromosome loss X in germinal cells of Drosophila melanogaster. The Drosophila lineages used for this assay were: females (y{sup 2} w{sup a} / y{sup 2} w{sup a} ; e/e) and males (X{sup C2} yf bb- / B{sup s} Y y+). Those lineages were propagated and isolated for to be used after in the assays. Subsequently these, we make some links types with these individuals with the object to observed the effects of the oral administration of sodium arsenite in the adult individuals, in each one, we induce a damage in the sperm of the male with gamma radiation (25 Gy) and was observed immediately the results of the different assay applied in the first generation (F{sub 1}). Finally, we analyze and compare the results in contrast with and other investigation we find that the chemistry cause a significant increment in the chromosome loss X either the No-disyuntion was not significative. Also, the arsenite sodium increment the male descendant productivity, so, we deduced that the sodium arsenite do not cause an inhibition of the reparation mechanisms present in the Drosophila melanogaster female ovocites, but the chemistry operated like a modulator of this mechanisms, and prevent an increment of the damage provoked for the gamma radiation over the Drosophila melanogaster male sperm. (Author).}
place = {Mexico}
year = {1994}
month = {Dec}
}