Tachyphylaxis an overview ScienceDirect Topics Peptides stimulate growth hormone and IGF 1 production, promoting angiogenesis and cellular proliferation. In patients with undetected cancers, these peptides can accelerate tumor growth. Conventional imaging misses early cancers. Circulating tumor Histamine2 receptor antagonists: Rapid development of tachyphylaxis with repeat dosing Identification, characterization, and structure activity relationship of the ASIC3 selective peptide WRPRFa Communications Chemistry