jj123
Forum Newbie
Topics: 8
Posts: 26
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Someone told me there was a Q on the exam asking about what 2nd messenger is involved for oxytocin? Is it the same as ADH to activate Gq and PIP2 , DAG thing?
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| me007
Forum Guru
Topics: 72
Posts: 803
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Gq -->phospholipase C--> IP3 and DAG
second messenger for
alfa1 adrenorec, H1, V1, oxytocin, AT11, M, releasing hormones - TRH, GnRH, GHRH (except for CRH)
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| sixfeet
Forum Senior
Topics: 4
Posts: 118
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second messenger for oxtocin is IP3 (PIP2 /DAG).. same as that for adh V1 FOR CONSTRICTION OF VASCULAR SMOOTH MUSCLES.. but diff from V2 adh (which increases water absorption in distal tubule) via cAMP.
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| sixfeet
Forum Senior
Topics: 4
Posts: 118
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BTWN DESMOPRESSIN IS A V2 RECEPTOR SPECIFIC..
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