Effects of Short-Term Treatment with Calcium on the Parathyroid Glands in Golden Hamsters of Different Ages, with Special Reference to Large Vacuolar Bodies
作者:
S. Emura,
S. Shoumura,
M. Utsumi,
D. Hayakawa,
T. Yamahira,
K. Terasawa,
A. Tamada,
M. Arakawa,
H. Isono,
期刊:
Cells Tissues Organs
(Karger Available online 1992)
卷期:
Volume 143,
issue 3
页码: 223-230
ISSN:1422-6405
年代: 1992
DOI:10.1159/000147252
出版商: S. Karger AG
关键词: Parathyroid gland;Large vacuolar body;Calcium;Different ages;Golden hamster
数据来源: Karger
摘要:
The effects of different ages on large vacuolar bodies in the parathyroid glands of golden hamsters after short-term treatment with calcium were investigated. In the parathyroid glands of the young and adult animals 15 min and the senile animals 15 and 60 min after administration of calcium, the percent area occupied by large vacuolar bodies was significantly increased as compared to that of the young, adult and senile control animals, respectively. These findings suggest that the percent area occupied by large vacuolar bodies is increased in response to acute hypercalcemia. It is thought that in the parathyroid glands suppressed by hypercalcemia there is a relationship between the percent area occupied by large vacuolar bodies and aging.
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