Human growth hormone(GH)is a classical pituitary endocrine hormone that is essential for normal postnatal growth and has pleiotropic effects across multiple physiological systems.GH is also expressed in extrapituitary...Human growth hormone(GH)is a classical pituitary endocrine hormone that is essential for normal postnatal growth and has pleiotropic effects across multiple physiological systems.GH is also expressed in extrapituitary tissues and has localized autocrine/paracrine effects at these sites.In adults,hypersecretion of GH causes acromegaly,and strategies that block the release of GH or that inhibit GH receptor(GHR)activation are the primary forms of medical therapy for this disease.Overproduction of GH has also been linked to cancer and the microvascular complications that are associated with diabetes.However,studies to investigate the therapeutic potential of GHR antagonism in these diseases have been limited,most likely due to difficulty in accessing therapeutic tools to study the pharmacology of the receptor in vivo.This review will discuss current and emerging strategies for antagonizing GH function and the potential disease indications.展开更多
文摘Human growth hormone(GH)is a classical pituitary endocrine hormone that is essential for normal postnatal growth and has pleiotropic effects across multiple physiological systems.GH is also expressed in extrapituitary tissues and has localized autocrine/paracrine effects at these sites.In adults,hypersecretion of GH causes acromegaly,and strategies that block the release of GH or that inhibit GH receptor(GHR)activation are the primary forms of medical therapy for this disease.Overproduction of GH has also been linked to cancer and the microvascular complications that are associated with diabetes.However,studies to investigate the therapeutic potential of GHR antagonism in these diseases have been limited,most likely due to difficulty in accessing therapeutic tools to study the pharmacology of the receptor in vivo.This review will discuss current and emerging strategies for antagonizing GH function and the potential disease indications.