Live feed — Europe PMC

The Research Desk.

Recent peer-reviewed peptide literature, pulled live from Europe PMC — a free, public database covering PubMed and life-science journals. This list updates itself every time the page loads; it is not curated or filtered by us before appearing.

Titles, authors, and excerpts below come directly from the cited publications — we don't rewrite or interpret them. This page does not imply endorsement of any study's findings, and nothing here is medical or dosing guidance. For laboratory research reference only.

Reference articles

Written overviews of the primary literature

Retatrutide (LY3437943): how a triple GIP/GLP-1/glucagon receptor agonist works — receptor pharmacology, regulatory status, and how to read a COA.
GHK-Cu peptide: structure, copper binding and published research — collagen studies and gene-signature analyses.
Tirzepatide: structure, dual GIP/GLP-1 mechanism and published research — lipidation, biased agonism, receptor structures.
MOTS-c: a mitochondrial-derived peptide and its published research — metabolic and exercise studies.
NAD+ explained: structure, cellular roles and published research — sirtuins, PARPs, CD38 and the NMN/NR precursors.
5-Amino-1MQ: NNMT inhibitor mechanism and published research — a small molecule, not a peptide.
Epithalon (Epitalon): structure and published research — telomerase and ageing-biomarker studies.
CJC-1295 and ipamorelin: a GHRH analogue and a ghrelin-receptor agonist — DAC vs no-DAC, selectivity.
Semax peptide: structure, mechanism and published research — ACTH(4-7)-PGP, BDNF and transcriptome studies.
Selank peptide: structure, mechanism and published research — tuftsin analogue, enkephalinase and GABAergic gene expression.
Semax vs Selank: key differences in structure and research — side-by-side reference table.
How to read a peptide COA — HPLC, mass spec and batch checks.

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