Title: [Ultrastructural detection of messenger RNA coding for growth hormone in the rat anterior pituitary by in situ hybridization].
Abstract: Ultrastructural detection of the messenger RNA coding for growth hormone in rat pituitary gland could be obtained by association of in situ hybridization and cryoultramicrotomy. Messenger RNAs were localized in the anterior pituitary gland. Silver grain densities observed in autoradiograms after in situ hybridization were dependent to incubation period and to fixation. It was necessary to determine a compromise between ultrastructural aspect and silver grain densities. Messenger RNAs were detected in somatotropic cells, identified by ultrastructural characteristics, in both the nucleus (euchromatin and nuclear membrane) and cytoplasm, in vicinity to endoplasmic reticulum.
Publication Year: 1986
Publication Date: 1986-01-01
Language: en
Type: article
Indexed In: ['pubmed']
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Cited By Count: 3
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