Title : Correlation between inositol phospholipid hydrolysis and substance P receptors in rat CNS.

Pub. Date : 1984 Jun 28-Jul 4

PMID : 6204206






6 Functional Relationships(s)
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1 Correlation between inositol phospholipid hydrolysis and substance P receptors in rat CNS. Phosphatidylinositols tachykinin precursor 1 Homo sapiens
2 Previous studies have shown that substance P stimulates the hydrolysis of inositol phospholipids in peripheral tissues and in the hypothalamus, probably through stimulation of a polyphosphoinositide-specific phospholipase C (refs 9-11). Phosphatidylinositols tachykinin precursor 1 Homo sapiens
3 We have therefore investigated the distribution of 3H-labelled substance P binding sites within various rat brain regions and correlated this with the rate of substance P-induced hydrolysis of inositol phospholipids in the same areas of the CNS. Phosphatidylinositols tachykinin precursor 1 Homo sapiens
4 We found that the rate of inositol phospholipid hydrolysis was proportional to the number of binding sites specific for 3H-substance P, suggesting that binding sites revealed by 3H-substance P autoradiography correspond to functional substance P receptors. Phosphatidylinositols tachykinin precursor 1 Homo sapiens
5 We found that the rate of inositol phospholipid hydrolysis was proportional to the number of binding sites specific for 3H-substance P, suggesting that binding sites revealed by 3H-substance P autoradiography correspond to functional substance P receptors. Phosphatidylinositols tachykinin precursor 1 Homo sapiens
6 We found that the rate of inositol phospholipid hydrolysis was proportional to the number of binding sites specific for 3H-substance P, suggesting that binding sites revealed by 3H-substance P autoradiography correspond to functional substance P receptors. Phosphatidylinositols tachykinin precursor 1 Homo sapiens