Peer Review

Peer review is the critical evaluation of scientific manuscripts, grant proposals, or research outputs by qualified independent experts (peers) in the relevant discipline. In the context of journal publication, submitted manuscripts undergo single-blind (authors visible to reviewers), double-blind (both anonymous), or open peer review, where reviewers assess the validity of methodology, accuracy of data analysis, significance of findings, and appropriateness of conclusions. Peer review serves as the primary quality control mechanism in science, though it is not infallible and has limitations including reviewer bias, inconsistency, and delays in dissemination. For peptide research consumers, understanding the distinction between peer-reviewed publications and preprints, conference abstracts, or anecdotal reports is critical for evaluating evidence quality. ORYN emphasises evidence-based information by referencing peer-reviewed studies in its educational materials. Journals with rigorous peer review processes relevant to peptide science include the Journal of Medicinal Chemistry, Peptides, and the Journal of Pharmacology and Experimental Therapeutics.