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Starosne promene u sadržaju insulin - sličnom faktora rasta i u mozgu pacova

Age-related changes in the content of insulin: Like growth factor-l in rat brain

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2002
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Authors
Culic, M
Grbic, G
Martać, Ljiljana
Todorović, V
Drndarević, N
Nikolic, JA
Kalauzi, Aleksandar
Spasić, Slađana
Article (Published version)
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Abstract
Vršena su istraživanja insulinu sličnog faktora rasta (IGF-I) na mišićno i koštano tkivo, ali je posvećena mala pažnja efektu na mozak u toku starenja. Mi smo ispitivali sadržaj IGF-I u moždanom tkivu pacova različite starosti. Nađeno je da su IGF-I koncentracije u kori malog mozga kao i velikog mozga mladih pacova (4-5 dana starih) više u poređenju sa sadržajima grupe tek-odraslih pacova starosti 2,5 meseca i grupe nešto starijih odraslih pacova (7,5-9 meseci starih). Međutim, smanjenje koncentracije IGF-I sadržaja samo u kori malog mozga nešto starijih pacova (7,5-9 meseci) bilo je značajno u odnosu na vrednosti u novorođenih (4-5 dana starih pacova). Naši rezultati ukazuju da IGF-I opada tokom života i moguće - selektivno u određenim moždanim regionima.
Although there has been extensive research on the effect of IGF-I on muscles and bone tissue, the effect on brain aging has received little attention. We investigated the IGF-I content in brains of differently aged rats. The IGF-I contents in cerebellar and cerebral cortex were found to be higher in immature rats (4-5 days old) compared to young adult (2.5 months old) and middle-aged (7.5-9 months old) rats. However, the decrease of mean IGF-I in middle-aged rats compared to immature animals was statistically significant only in the cerebellar codex. Our results indicate that IGF-I content decreases through the lifespan and maybe selectively in some brain regions.
Keywords:
rat / IGF-I / cerebellar cortex / brain / ageing
Source:
Acta Veterinaria-Beograd, 2002, 52, 5-6, 299-303
Publisher:
  • Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd

DOI: 10.2298/AVB0206299C

ISSN: 0567-8315

WoS: 000180300700002

Scopus: 2-s2.0-0036975950
[ Google Scholar ]
URI
http://rimsi.imsi.bg.ac.rs/handle/123456789/71
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Institut za multidisciplinarna istraživanja
TY  - JOUR
AU  - Culic, M
AU  - Grbic, G
AU  - Martać, Ljiljana
AU  - Todorović, V
AU  - Drndarević, N
AU  - Nikolic, JA
AU  - Kalauzi, Aleksandar
AU  - Spasić, Slađana
PY  - 2002
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/71
AB  - Vršena su istraživanja insulinu sličnog faktora rasta (IGF-I) na mišićno i koštano tkivo, ali je posvećena mala pažnja efektu na mozak u toku starenja. Mi smo ispitivali sadržaj IGF-I u moždanom tkivu pacova različite starosti. Nađeno je da su IGF-I koncentracije u kori malog mozga kao i velikog mozga mladih pacova (4-5 dana starih) više u poređenju sa sadržajima grupe tek-odraslih pacova starosti 2,5 meseca i grupe nešto starijih odraslih pacova (7,5-9 meseci starih). Međutim, smanjenje koncentracije IGF-I sadržaja samo u kori malog mozga nešto starijih pacova (7,5-9 meseci) bilo je značajno u odnosu na vrednosti u novorođenih (4-5 dana starih pacova). Naši rezultati ukazuju da IGF-I opada tokom života i moguće - selektivno u određenim moždanim regionima.
AB  - Although there has been extensive research on the effect of IGF-I on muscles and bone tissue, the effect on brain aging has received little attention. We investigated the IGF-I content in brains of differently aged rats. The IGF-I contents in cerebellar and cerebral cortex were found to be higher in immature rats (4-5 days old) compared to young adult (2.5 months old) and middle-aged (7.5-9 months old) rats. However, the decrease of mean IGF-I in middle-aged rats compared to immature animals was statistically significant only in the cerebellar codex. Our results indicate that IGF-I content decreases through the lifespan and maybe selectively in some brain regions.
PB  - Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd
T2  - Acta Veterinaria-Beograd
T1  - Starosne promene u sadržaju insulin - sličnom faktora rasta i u mozgu pacova
T1  - Age-related changes in the content of insulin: Like growth factor-l in rat brain
EP  - 303
IS  - 5-6
SP  - 299
VL  - 52
DO  - 10.2298/AVB0206299C
ER  - 
@article{
author = "Culic, M and Grbic, G and Martać, Ljiljana and Todorović, V and Drndarević, N and Nikolic, JA and Kalauzi, Aleksandar and Spasić, Slađana",
year = "2002",
abstract = "Vršena su istraživanja insulinu sličnog faktora rasta (IGF-I) na mišićno i koštano tkivo, ali je posvećena mala pažnja efektu na mozak u toku starenja. Mi smo ispitivali sadržaj IGF-I u moždanom tkivu pacova različite starosti. Nađeno je da su IGF-I koncentracije u kori malog mozga kao i velikog mozga mladih pacova (4-5 dana starih) više u poređenju sa sadržajima grupe tek-odraslih pacova starosti 2,5 meseca i grupe nešto starijih odraslih pacova (7,5-9 meseci starih). Međutim, smanjenje koncentracije IGF-I sadržaja samo u kori malog mozga nešto starijih pacova (7,5-9 meseci) bilo je značajno u odnosu na vrednosti u novorođenih (4-5 dana starih pacova). Naši rezultati ukazuju da IGF-I opada tokom života i moguće - selektivno u određenim moždanim regionima., Although there has been extensive research on the effect of IGF-I on muscles and bone tissue, the effect on brain aging has received little attention. We investigated the IGF-I content in brains of differently aged rats. The IGF-I contents in cerebellar and cerebral cortex were found to be higher in immature rats (4-5 days old) compared to young adult (2.5 months old) and middle-aged (7.5-9 months old) rats. However, the decrease of mean IGF-I in middle-aged rats compared to immature animals was statistically significant only in the cerebellar codex. Our results indicate that IGF-I content decreases through the lifespan and maybe selectively in some brain regions.",
publisher = "Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd",
journal = "Acta Veterinaria-Beograd",
title = "Starosne promene u sadržaju insulin - sličnom faktora rasta i u mozgu pacova, Age-related changes in the content of insulin: Like growth factor-l in rat brain",
pages = "303-299",
number = "5-6",
volume = "52",
doi = "10.2298/AVB0206299C"
}
Culic, M., Grbic, G., Martać, L., Todorović, V., Drndarević, N., Nikolic, J., Kalauzi, A.,& Spasić, S.. (2002). Starosne promene u sadržaju insulin - sličnom faktora rasta i u mozgu pacova. in Acta Veterinaria-Beograd
Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd., 52(5-6), 299-303.
https://doi.org/10.2298/AVB0206299C
Culic M, Grbic G, Martać L, Todorović V, Drndarević N, Nikolic J, Kalauzi A, Spasić S. Starosne promene u sadržaju insulin - sličnom faktora rasta i u mozgu pacova. in Acta Veterinaria-Beograd. 2002;52(5-6):299-303.
doi:10.2298/AVB0206299C .
Culic, M, Grbic, G, Martać, Ljiljana, Todorović, V, Drndarević, N, Nikolic, JA, Kalauzi, Aleksandar, Spasić, Slađana, "Starosne promene u sadržaju insulin - sličnom faktora rasta i u mozgu pacova" in Acta Veterinaria-Beograd, 52, no. 5-6 (2002):299-303,
https://doi.org/10.2298/AVB0206299C . .

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