Endocrinal function of the pancreas in rats with diabetes mellitus and specific features of this function adaptation to hypoxia
https://doi.org/10.14341/probl11962
Abstract
The present research was aimed at examination of the endocrinal system of the pancreas in diabetes mellitus, adaptation to hypoxia, and their combination in rats in order to elucidate the relationships between A, B, and D cells under various conditions. The status of Langerhans islet cells was assessed by radioimmunoassay, measurements of blood hormones, and by immunologic method for their quantitative detection in cells. Development of the early stages of diabetes mellitus was found to be associated with a marked restructuring of the total endocrinal system of the gland. Reduction of insulin level was parallelled by a compensatory activation of glucagon- and somatostatin-producing systems. Islet cell changes under such conditions were characterized by sexspecific features. Adaptation to hypoxia was found to have a favorable effect on the course of diabetes mellitus in rats, this manifesting by an increase of blood and В cell insulin levels, by inhibition of islet destruction process, and by reduced production of glucagon and somatostatin.
About the Authors
Yu. M. KolesnikZaporizhzhya Medical Institute
Ukraine
A. V. Abramov
Zaporizhzhya Medical Institute
Ukraine
References
1. Экспериментальный сахарный диабет: Роль в клинической диабетологии / Баранов В. Г., Соколоверова И. М.. Гаспарян Э. Г. и др.- Л., 1983.
2. Заречнова Н. Н. // Вопросы морфологии.- Фрунзе, 1987.- С. 62-64.
3. Кендыш И. Н. Регуляция углеводного обмена.- М., 1985.
4. Колесник Ю. М., Абрамов А. В. // Физиол. жури.- 1992.- Т. 38. № 3.- С. 60-63.
5. Палюк П. Mf. // Там же.- 1990.- Т. 36, № 1.- С. 113-121.
6. Томилина Т. А., Абдурахманов М., Маликов 3. В. // Компенсаторно-приспособительные процессы в клетках внутренней среды.- Ташкент, 1988.- С. 67-71.
7. Шусдзиарра В. // Физиология и патофизиология желудочно-кишечного тракта: Пер. с англ.- М., 1989.- С. 87-106.
8. Bolaffi J. L., Rodd G., Ma Yanhui, Grodsky G. M. // Endocrinology.- 1990,-Vol. 126, N 3.- P. 1750-1755.
9. McCulloch D. K., Raghu P. K., Koerker D. J. et al. // Metabolism, 1989.- Vol. 38, N 7.- P. 702-707.
10. Pipeleers D. G., Schit F. C., In’t Veld P. A. et al. // Endocrinology.- 1985,-Vol. 117, N 3.- P. 824-833.
11. Schravedijk C. F. H., Foriers A., Hoodhe-Peters E. L. et al. // Ibid.- P. 841-848.
12. Steger R. W., Kienast S. G. // Diabetes.- 1990.- Vol. 39, N 8.- P. 942-948.
Review
For citations:
Kolesnik Yu.M., Abramov A.V. Endocrinal function of the pancreas in rats with diabetes mellitus and specific features of this function adaptation to hypoxia. Problems of Endocrinology. 1993;39(5):37-40. (In Russ.) https://doi.org/10.14341/probl11962

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0).