TOLERANCE & TACHYPHYLAXIS Not too big. Not too small. Because of their intermediate size, macrocyclic peptides combine the potency and precise targeting of an antibody or biologic therapy with the stability and ease of administration of a The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline The tripeptide GHKCu complex ameliorates lipopolysaccharideinduced acute lung injury in mice Oncotarget Effect of ascorbate on tachyphylaxis of 30 nM isoproterenol (IP) Download Scientific Diagram Identification, characterization, and structure activity relationship of the ASIC3 selective peptide WRPRFa Communications Chemistry