Analysis of published data indicates on trigger role of protons, adenosine, opioids, bradykinin, calcitonin gene-related peptide, nitric oxide, epoxyeicosatrienoic acid, reactive oxygen species, hydrogen sulfide in ischemic heart postconditioning. It is shown that B-type natriuretic peptide, transforming growth factor-beta1, cardiotrophin-1, urocortin, acetylcholine, insulin and carbon monoxide can mimic postconditioning phenomenon.
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