A palmitoyl conjugate of insect pentapeptide Yamamarin arrests cell proliferation and respiration
A palmitoyl conjugate of an insect pentapeptide that occurs in diapausing insects causes a reversible cell cycle arrest and suppresses mitochondrial respiration. This peptide compound also causes growth arrest in murine leukemic cell line expressing human gene Bcr/Abl and a farnesoyl peptide induces embryonic diapause in Bombyx mori. These results demonstrate that the insect peptide compounds can lead to the understanding of a common pathway in developmental arrest in animals and may provide a new peptidominetic analog in the development of biopharmaceuticals and pest management.
Peptides