Aspects of Fatty Acid Profile and Pancreatic Hormones in Aboriginal and Local Russian Population from Polar Region
Bichkaeva F.A., Tipisova E.V., Bichkaev A.A.
Institute of Environmental Physiology, Ural Branch of Russian Academy of Science, Arkhangelsk, Russian Federation; Northern (Arctic) Federal University, Arkhangelsk, Russian Federation
Abstract. The nomadic aboriginal have increasing body mass index (BMI) and significantly lower levels of insulin, C-peptide, adiponectin, cAMP levels, that combined with increasing levels of short chain saturated fatty acids (SC SFA), ω 3 and ω 6 polyunsaturated fatty acids (PUFA) and reduction levels of long chain saturated fatty acids (LC SFA), ω 7 and ω 9 monounsaturated fatty acids (MUFA). The sedentary aboriginal have increasing BMI and low levels of insulin, C-peptide, adiponectin, proinsulin, that accompanied by decrease in the content of LC SFA, ω 3 and ω 6 PUFA and increasing levels of short chain (SC), medium chain (MC) saturated fatty acids, ω 7 and ω 9 MUFA. The local Russian population have an increasing BMI and levels of insulin, C-peptide, cAMP and reduced adiponectin level in blood that combined with the decrease in the content of SC SFA and increase in the content of MC and LC SFA, ω 7 and ω 9 MUFA, ω 3 and ω 6 PUFAs.
Keywords: fatty acid profile, hormones, North, aboriginal, local population.
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Authors
Bickaeva Fatima A. fatima@ifpa.uran.ru
doctor of biological sciences, head of the laboratory of biological and inorganic chemistry
Tipisova Elena V. tipisova@rambler.ru
doctor of biological sciences, head of the laboratory of Endocrinology a.v. Tkachev
Bickaev Artem A. bichcaa@yandex.ru
senior laboratory assistant of laboratory immune cells
FGBUN Institute of Physiology of natural adaptations of URB RAS
Russian Federation 163061 g. Arhangel’sk, pr. Lomonosova, d. 249.