ROLE OF HETEROZYGOUS TUMOR SUPPRESSORS IN THE LIFE LONGEVITY OF DROSOPHILA MELANOGASTER

Role of tumor-suppressor genes in the life longevity has not been studied in detail. The purpose of the current work is to study the influence of heterozygous tumor suppressors on the life span of drosophila. We show that heterozygotes for l(3)hem, hyd, gd, ex or ft, both females and males, have a s...

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Main Authors: S. A. Kopyl, L. V. Omelyanchuk, M. V. Shaposhnikov, A. A. Moskalev
Format: Article
Language:English
Published: Siberian Branch of the Russian Academy of Sciences, Federal Research Center Institute of Cytology and Genetics, The Vavilov Society of Geneticists and Breeders 2015-01-01
Series:Вавиловский журнал генетики и селекции
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Online Access:https://vavilov.elpub.ru/jour/article/view/161
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author S. A. Kopyl
L. V. Omelyanchuk
M. V. Shaposhnikov
A. A. Moskalev
author_facet S. A. Kopyl
L. V. Omelyanchuk
M. V. Shaposhnikov
A. A. Moskalev
author_sort S. A. Kopyl
collection DOAJ
description Role of tumor-suppressor genes in the life longevity has not been studied in detail. The purpose of the current work is to study the influence of heterozygous tumor suppressors on the life span of drosophila. We show that heterozygotes for l(3)hem, hyd, gd, ex or ft, both females and males, have a shorter life. The analysis of Gompertz curve parameters indicates that the l(3)hem, hyd or gd mutations increase age-related parameter (α) in males, while gd mutation increases the death background parameter (R) and the ex agerelated parameter in females. The effects of the mutations on the life span are probably associated with hedgehog (hyd), Notch (gd) и Hippo (ex и ft) signal transduction pathways.
format Article
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institution Kabale University
issn 2500-3259
language English
publishDate 2015-01-01
publisher Siberian Branch of the Russian Academy of Sciences, Federal Research Center Institute of Cytology and Genetics, The Vavilov Society of Geneticists and Breeders
record_format Article
series Вавиловский журнал генетики и селекции
spelling doaj-art-7d2880becdd8416aaa9541f83a0b435a2025-02-01T09:57:59ZengSiberian Branch of the Russian Academy of Sciences, Federal Research Center Institute of Cytology and Genetics, The Vavilov Society of Geneticists and BreedersВавиловский журнал генетики и селекции2500-32592015-01-01173390398145ROLE OF HETEROZYGOUS TUMOR SUPPRESSORS IN THE LIFE LONGEVITY OF DROSOPHILA MELANOGASTERS. A. Kopyl0L. V. Omelyanchuk1M. V. Shaposhnikov2A. A. Moskalev3Institute of Molecular and Cellular Biology SB RAS, Novosibirsk, RussiaInstitute of Molecular and Cellular Biology SB RAS, Novosibirsk, RussiaInstitute of Biоlogy, Komi Center of UB RAS, Syktivkar, Russia Syktivkar State University, RussiaInstitute of Biоlogy, Komi Center of UB RAS, Syktivkar, Russia Syktivkar State University, Russia Moscow Institute of Physics and Technology, Moscow, RussiaRole of tumor-suppressor genes in the life longevity has not been studied in detail. The purpose of the current work is to study the influence of heterozygous tumor suppressors on the life span of drosophila. We show that heterozygotes for l(3)hem, hyd, gd, ex or ft, both females and males, have a shorter life. The analysis of Gompertz curve parameters indicates that the l(3)hem, hyd or gd mutations increase age-related parameter (α) in males, while gd mutation increases the death background parameter (R) and the ex agerelated parameter in females. The effects of the mutations on the life span are probably associated with hedgehog (hyd), Notch (gd) и Hippo (ex и ft) signal transduction pathways.https://vavilov.elpub.ru/jour/article/view/161longevitytumor suppressorsgompertz curvedrosophila melanogaster
spellingShingle S. A. Kopyl
L. V. Omelyanchuk
M. V. Shaposhnikov
A. A. Moskalev
ROLE OF HETEROZYGOUS TUMOR SUPPRESSORS IN THE LIFE LONGEVITY OF DROSOPHILA MELANOGASTER
Вавиловский журнал генетики и селекции
longevity
tumor suppressors
gompertz curve
drosophila melanogaster
title ROLE OF HETEROZYGOUS TUMOR SUPPRESSORS IN THE LIFE LONGEVITY OF DROSOPHILA MELANOGASTER
title_full ROLE OF HETEROZYGOUS TUMOR SUPPRESSORS IN THE LIFE LONGEVITY OF DROSOPHILA MELANOGASTER
title_fullStr ROLE OF HETEROZYGOUS TUMOR SUPPRESSORS IN THE LIFE LONGEVITY OF DROSOPHILA MELANOGASTER
title_full_unstemmed ROLE OF HETEROZYGOUS TUMOR SUPPRESSORS IN THE LIFE LONGEVITY OF DROSOPHILA MELANOGASTER
title_short ROLE OF HETEROZYGOUS TUMOR SUPPRESSORS IN THE LIFE LONGEVITY OF DROSOPHILA MELANOGASTER
title_sort role of heterozygous tumor suppressors in the life longevity of drosophila melanogaster
topic longevity
tumor suppressors
gompertz curve
drosophila melanogaster
url https://vavilov.elpub.ru/jour/article/view/161
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AT mvshaposhnikov roleofheterozygoustumorsuppressorsinthelifelongevityofdrosophilamelanogaster
AT aamoskalev roleofheterozygoustumorsuppressorsinthelifelongevityofdrosophilamelanogaster