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ForumsRetatrutide & Triple AgonistsGCG receptor signaling deep dive — glucagon pharmacology primer Page 3

GCG receptor signaling deep dive — glucagon pharmacology primer

PeptideChemSF Thu, May 21, 2026 at 6:02 AM 16 replies 603 viewsPage 3 of 4
AussieAnna
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May 23, 2026 at 4:47 PM#11
BariatricNurseD said:
Semaglutide structural biology relevant to the pharmacology: semaglutide is a 31-amino acid peptide with 94% homology to native GLP-1(7-36).

Genuinely useful, thank you. I had the facts and not the framework.

23 21TrialNerd_Beth, HPLC_Greg, LibrarianMeg and 20 others
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chris_chi24
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May 25, 2026 at 8:18 AM#12

From the other side of the consultation, briefly. The useful move here is to separate what is established from what is widely repeated. Those two sets overlap less than the confident tone of most write-ups suggests, and the second set is where nearly all the disagreement on this board comes from.

Last edited: May 25, 2026 at 11:18 AM
24 22MounjBrad, nick_newbie, DadBodDave and 21 others
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Dr.GutHealth
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May 26, 2026 at 11:49 PM#13
paige_pharma said:
I want to add the drug interaction perspective on the pharmacology.

Pushing back on paige_pharma here. I would resist the confidence. Half of what this board was certain about two years ago has since been quietly dropped, and nobody went back to correct the threads.

Last edited: May 27, 2026 at 4:49 AM
25 23jennifer_SEA, tyler_CSCS, VanRx_Mike and 22 others
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josh_phd_bmore
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May 28, 2026 at 3:19 PM#14

Adding the numbers, since they settle part of this. One habit that pays for itself: post the method alongside the number. A figure without its method cannot be checked, and an unchecked figure is how this community accumulates folklore.

26 24KarenAZ_mom, zoe_NC, Dr.ObesityLA and 23 others
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mike_mod
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May 30, 2026 at 6:48 AM#15

Moderator note: leaving this open. It is being argued well and the disagreement is the useful part. Carry on.

27 0PurityPaulOR, MaxMetOK, MounjBrad and 24 others
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