Pyr-His-Pro-betana

Uses

TRH-βNA is a substrate for determining the membrane TRH-deamidating enzyme (TRH-DE) activity and membrane pyroglutamyl aminopeptidase II (PPII) activity[1][2].

References

[1] Müller-Fielitz H, et al. Tanycytes control the hormonal output of the hypothalamic-pituitary-thyroid axis. Nat Commun. 2017 Sep 7;8(1):484. DOI:10.1038/s41467-017-00604-6
[2] Alvarez-Salas E, et al. Food-restricted and dehydrated-induced anorexic rats present differential TRH expression in anterior and caudal PVN. Role of type 2 deiodinase and pyroglutamyl aminopeptidase II. Endocrinology. 2012 Aug;153(8):4067-76. DOI:10.1210/en.2011-2011