RESPONSE OF ASTROCYTES TO HYPOTENSION IN RAT AND ITS RELATIONSHIP WITH NEURONS / 解剖学报
Acta Anatomica Sinica
;
(6)1953.
Article
Dans Chinois
| WPRIM
| ID: wpr-570285
ABSTRACT
Objective To observe the response and relationship between astrocytes and neurons to hypotension rats. Methods Transient hypotension animal models were induced by injecting sodium nitroprusside. The expression, distribution and relationship pattern of Fos-、GFAP- or TH- positive reaction in rat brain were studied with a triple method combining anti\|GFAP, Fos and TH immunohistochemical staining. Results Fos and GFAP positive staining appeared in some brain regions related with blood pressure regulation. The distribution of GFAP\|positive astrocytes was similar to that of Fos\|positive neurons. Fos\|and GFAP\|positive neurons exhibited clear character of nuclei and subnuclei distribution. Many FOs and TH single labeled neurons, or Fos and TH double labelled neurons in medulla oblongata and locus coeruleus arounded by GFAP positive processes were found and formed three kinds of complex\|like structures. Conclusion\ The present results indicated that the astrocytes were sensentive to the changes of blood pressure. The distribution of astrocytes had the specificity of functional location. We suggestal that the astrocytes and neurons might be involved together in information precessing within brain.\;[
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Acta Anatomica Sinica
Année:
1953
Type:
Article
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS