HYPOVOLEMIA INDUCES FOS-LIKE IMMUNOREACTIVITY IN NEURONS OF THE RAT SUPRAOPTIC AND PARAVENTRICULAR NUCLEI

被引:39
作者
SHEN, E [1 ]
DUN, SL [1 ]
REN, C [1 ]
DUN, NJ [1 ]
机构
[1] MED COLL OHIO,DEPT ANAT,3000 ARLINGTON AVE,TOLEDO,OH 43699
来源
JOURNAL OF THE AUTONOMIC NERVOUS SYSTEM | 1992年 / 37卷 / 03期
关键词
C-FOS; MAGNOCELLULAR NEURONS; HYPOVOLEMIA; SUPRAOPTIC AND PARAVENTRICULAR NUCLEI;
D O I
10.1016/0165-1838(92)90045-I
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Immunoreactivities to Fos proteins were detected in numerous neurons in the supraoptic, paraventricular and accessory neurosecretory nuclei 1 h following withdrawal of 4-5 cc of blood from the rat femoral arteries. Few or no positive cells were observed in the same nuclei in sham-operated or control animals. It is concluded that hypovolemia induces c-fos expression in hypothalamic neurons known to be associated with blood volume/pressure regulation.
引用
收藏
页码:227 / 230
页数:4
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