DETECT mRNAs ENCODING PREPROENKEPHALIN A IN THE ADRENAL GLANDS USING THE TECHNIQUE OF IN SITU HYBRIDIZATION HISTOCHEMISTRY / 解剖学报
Acta Anatomica Sinica
;
(6)1989.
Article
in Chinese
| WPRIM
| ID: wpr-680795
ABSTRACT
cDNA probes encoding preproenkephalin A (PPA) were used to detect the mRNA codings within the sections of adrenal glands of guinea pigs, processing according to the following procedures; perfused the animals with Zambonis' or 4% paraformaldehyde fixative; rinsed the block of adrenal glands for 12 hours in O.1mol/L phosphate sodium solution; the block were cut at -15℃ in a cryostat; Then the sections were prehybridized and hybridized with the biotinylated cDNA encoding PPA. The sections were incubated in the solution containing streptavi- din-biotinylated HRP and chromostained with DAB. The positive reactive produ- cts appeared in the cytoplasm of about 90% of adrenal medullary cells.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Acta Anatomica Sinica
Year:
1989
Type:
Article
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