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- _4 label "Selventa" provenance.
- large_corpus.bel title "BEL Framework Large Corpus Document" provenance.
- large_corpus.bel description "Approximately 61,000 statements." provenance.
- large_corpus.bel version "20131211" provenance.
- large_corpus.bel authoredBy _4 provenance.
- assertion wasDerivedFrom large_corpus.bel provenance.
- assertion wasDerivedFrom _3 provenance.
- assertion hadPrimarySource 14764629 provenance.
- _3 wasQuotedFrom 14764629 provenance.
- _3 value "In trh promoter assays using transfected cells, functional STAT3 proteins are required for maximal activation of the trh promoter by leptin. Consistent with this, the STAT3-binding site on the leptin receptor is also required for this regulation. Using double immunohistochemistry, we show that peripherally administered leptin rapidly stimulates STAT3 phosphorylation in approximately 40% of TRH neurons in the paraventricular nucleus of the hypothalamus (PVN) in rats. Detailed anatomical analyses reveal that the leptin-responsive TRH neurons are concentrated in the caudal region of the medial and periventricular parvocellular subnucleus of the PVN. Combined, our data show that only a subpopulation of TRH neurons in the PVN is leptin responsive and suggest that stimulation of hypothalamic trh gene expression by leptin involves activation of STAT3 and that this signaling pathway is important for regulation of the hypothalamic-pituitary-thyroid axis by leptin." provenance.
- large_corpus.bel rights "Copyright (c) 2011-2012, Selventa. All rights reserved." provenance.