Title : In vivo study of prolactin (PRL) intracellular signalling during lactogenesis in the rat: JAK/STAT pathway is activated by PRL in the mammary gland but not in the liver.

Pub. Date : 1997 Oct

PMID : 9314595






1 Functional Relationships(s)
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1 We have compared activation by PRL of the JAK2-STAT pathway (protein tyrosine phosphorylation and STAT5 activation) in mammary gland and liver in an in vivo rat model of induction of lactogenesis by PRL injections, and we have studied the relative proportion of both forms of the receptor in these tissues by reverse transcription-polymerase chain reaction. Tyrosine Janus kinase 2 Rattus norvegicus