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Summary Keywords endocrinology, growth hormone secretagogues, IGF-1 analogues, off-label use, peptide hormones, performance-enhancing drugs, sports doping Citation Dominikowski A, Rko Z, Olejarz M, Szczepanek-Parulska E, Domin R and Ruchaa M (2026) The emerging landscape of performance-enhancing peptides modulating GH-IGF1 axis: bridging the gap between clinical evidence and patient self-administration
Receptor Supersensitivity Blockade In the landmark 1997 Sikiric study published in Biological Psychiatry (PMID: 9547930), mice pretreated with haloperidol (a dopamine antagonist) developed behavioral supersensitivity to amphetamine challenge
Pyo et al
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