التفاصيل البيبلوغرافية
| العنوان: |
INTRACELLULAR CALCIUM METABOLISM OF FISH UNDER HYPERCALCEMIC CONDITIONS OF THE AQUATIC ENVIRONMENT ; ВНУТРІШНЬОКЛІТИННИЙ ОБМІН КАЛЬЦІЮ РИБ ПРИ ГІПЕРКАЛЬЦЕМІЧНИХ УМОВАХ ВОДНОГО СЕРЕДОВИЩА |
| المؤلفون: |
Svitelskyi, M. M., Ishchuk, O. V., Fediuchka, M. I., Klymchyk, O. M., Pryshchepa, M. A., Pylypchuk, N. V. |
| المصدر: |
Agricultural Sciences; Том 1, № 89 (2020) ; Серия Сельскохозяйственные науки; Том 1, № 89 (2020) ; Bulletin National University of Water and Environmental Engineering; Том 1, № 89 (2020) ; 2306-5478 |
| بيانات النشر: |
Національний університет водного господарства та природокористування |
| سنة النشر: |
2020 |
| المجموعة: |
Bulletin of the National University of Water and Environmental Engineering (Ukraine) / Вісник Національного університету водного господарства та природокористування |
| مصطلحات موضوعية: |
phosphorus, calcium, mitochondria, gills, liver, fish, фосфор, кальцій, мітохондрії, зябра, печінка, риби |
| الوصف: |
Data on the fact that the processes of respiration in mitochondria are closely related to maintaining the concentration gradients of certain ions, in particular potassium, magnesium, and phosphate, are generalized. The process of calcium translocation through the mitochondrial membrane can occur only in the presence of ATP (adenosine triphosphate), magnesium ions and inorganic phosphorus. Studying phosphorus-calcium metabolism in fish, we used special methodological approaches that allow us to study the tissue, cellular and organ mechanisms of metabolic regulation, taking into account the characteristics of the living environment of organisms in the aquatic environment. In order to study the influence of phosphorus in the aquatic environment on individual indicators of intracellular metabolism in osmoregulatory organs, subcellular particles, in particular mitochondria, where the main biosynthetic and bioenergetic processes of the cell proceed, were isolated. The research program was to study changes in the concentration of calcium ions in the mitochondria of the liver and gills of fish under conditions of its increased concentration in the aquatic environment of 60, 100 and 200 mg/l. The task was to investigate the role of mitochondria of glandular cells of gills and liver of fish in the process of acclimation with increasing calcium concentration in water and to determine the peculiarities of its accumulation in fish, and also to establish the participation of these subcellular structures in the mechanism of regulation of intracellular calcium metabolism. It has been established that with an increase in the residence time of fish in an environment with a high content of calcium, features of its intracellular distribution are noted. After seven days of fish staying in water with a high level of calcium (200 mg/l), in the gill mitochondria, its level, although it exceeded the initial one, was lower than on the third day of maximum accumulation.The main structural components of the cell are mitochondria. They play ... |
| نوع الوثيقة: |
article in journal/newspaper |
| وصف الملف: |
application/pdf |
| اللغة: |
Ukrainian |
| العلاقة: |
https://visnyk.nuwm.edu.ua/index.php/agri/article/view/1109/1122Test; https://visnyk.nuwm.edu.ua/index.php/agri/article/view/1109Test |
| الإتاحة: |
https://visnyk.nuwm.edu.ua/index.php/agri/article/view/1109Test |
| حقوق: |
##submission.copyrightStatement## |
| رقم الانضمام: |
edsbas.D2A35A1F |
| قاعدة البيانات: |
BASE |
