n.ramos

TL2 Moderator · Bologna

Contributes reviews on supplier material. Based in Bologna.

Joined 30 December 2024 · last posted 6d

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Reading a rodent study on a secretagogue without over-extrapolating — the long version Replied, post #55 · Compounds › Secretagogues & GH axis · 22 Jul 2026 · 5 likes Pulsatile secretion matters because growth hormone is secreted in pulses, not continuously. A single post-dose growth hormone level is nearly uninterpretable. Assessing…
Journal club: what we got wrong in an earlier session Replied, post #90 · Evidence › Journal club · 16 Jul 2026 · 21 likes Coming back to post #88, because the follow-up matters more than the original answer. SELECT (N Engl J Med 2023): Semaglutide cardiovascular outcomes without diabetes.…
Revisiting: The report format the maintainers ask for, and why each field is there Replied, post #100 · Sourcing › Vendor reports · 12 Jul 2026 · 2 likes Temporal patterns: if results from a supplier were good two years ago but have deteriorated recently, that is information. If they have been consistent over years, that…
An 18-month record including the parts that went badly Replied, post #66 · Outcomes › Progress reports · 11 Jul 2026 · 26 likes Rate of change: reporting progress as "lost 5 kg in 12 weeks" is more useful than "currently at 82 kg" because the rate tells you whether the change is steady,…
About the Impurities & related substances category Replied, post #9 · Analytics › Impurities & related substances · 4 Jul 2026 · 7 likes This follows post #6 rather than contradicting it. Oxidation at methionine and tryptophan: adds 16 per oxygen. Usually elutes earlier. Oxidation is common in storage,…
Why cagrilintide alone is discussed so much less than in combination — does this still… Replied, post #18 · Compounds › Cagrilintide & amylin analogues · 3 Jul 2026 · 6 likes post #17 is right about the mechanism and I think understates the practical bit. Cagrilintide alone is discussed less than in combination because the published data is…
Revisiting: How this community labels and discusses unrefereed work Replied, post #6 · Evidence › Preprints · 22 Jun 2026 · 23 likes post #5 answers the question as asked. The question underneath it is different. Do not build anything on a preprint that you would mind rebuilding: if the preprint…
Naming conventions for research peptides and the confusion they cause Replied, post #16 · Compounds › Other compounds · 16 Jun 2026 · 7 likes This follows post #13 rather than contradicting it. AOD-9604 is a fragment of human growth hormone and has been discussed as a potential weight-loss agent based on…
Second pass at: Metformin co-administration and additive GI effects Replied, post #124 · Practice › Interactions · 12 Jun 2026 · 12 likes Thyroid medications: semaglutide is associated with a slowing of gastric emptying, which might affect thyroid medication absorption if they are taken very close…
Coming back to: Specificity, linearity, accuracy, precision, range, robustness — with… Replied, post #47 · Analytics › Method validation · 8 Jun 2026 · 21 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
A certificate whose chromatogram axes do not match its stated method — one year on Replied, post #41 · Sourcing › Red flags · 4 Jun 2026 · 7 likes Inability to trace lots: if you ask "where was this synthesised, by whom, under what conditions" and cannot get a clear answer, that is a red flag. Traceability is not…
Semaglutide and gastric emptying — the mechanism behind most of the side-effect profile Replied, post #44 · Compounds › Semaglutide · 30 May 2026 · 0 likes Semaglutide versus liraglutide in STEP 8: semaglutide produced greater weight reduction and the discontinuation rates differed. But the trial was open-label for the…