Phospholipids of liver cell nuclei during hibernation of Yakutian ground squirrel
| Autor: | A. A. Lakhina, V. N. Afanasyev, E. E. Fesenko, N. M. Zakharova, I. K. Kolomiytseva, L. N. Markevich |
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| Rok vydání: | 2016 |
| Předmět: |
0301 basic medicine
Hibernation medicine.medical_specialty Biophysics Biochemistry 03 medical and health sciences chemistry.chemical_compound Internal medicine medicine Cardiolipin Animals Ground squirrel Phospholipids Cell Nucleus Analysis of Variance 030102 biochemistry & molecular biology biology Liver cell Sciuridae General Chemistry General Medicine Phosphatidylserine Torpor Flow Cytometry biology.organism_classification 030104 developmental biology Endocrinology Lysophosphatidylcholine Liver chemistry lipids (amino acids peptides and proteins) Seasons Sphingomyelin |
| Zdroj: | Doklady Biochemistry and Biophysics. 469:235-238 |
| ISSN: | 1608-3091 1607-6729 |
| Popis: | In hibernating Yakutian ground squirrels S. undulatus, the content of total phospholipids in the nuclei of liver increased by 40% compared to that in animals in summer. In torpid state, the amount of sphingomyelin increased almost 8 times; phosphatidylserine, 7 times; and cardiolipin, 4 times. In active "winter" ground squirrels, the amount of sphingomyelin, phosphatidylserine, and cardiolipin decreased compared to the hibernating individuals but remained high compared to the "summer" ones. The torpor state did not affect the amount of lysophosphatidylcholine and phosphatidylinositol. |
| Databáze: | OpenAIRE |
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