Results 161 to 170 of about 1,263,994 (218)

Luteinizing-Hormone-Releasing Hormone

New England Journal of Medicine, 1977
One of the exciting advances in endocrinology has been the discovery of a family of peptidic neurohormones in the hypothalamus that stimulate or inhibit the secretion of adenohypophysial hormones.
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Luteinizing Hormone-Releasing Hormone

Archives of Internal Medicine, 1986
To the Editor. —In their excellent review of gonadotropin-releasing hormone (GnRH) (also known as luteinizing hormone-releasing hormone [LH-RH]) in the September 1985 issue of theArchives, Hammond and Ory 1 cite the potential advantages of GnRH over conventional gonadotropin therapy for induction of spermatogenesis as rapidity, higher success rate ...
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Hormones in Milk

Life Sciences, 1980
Abstract Hormones are present in milk of man and other mammals. Their concentration is influenced by various factors. Studies in rodents show that some hormones with large molecules retain physiological activity when administered perorally to suckling mammals.
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Thymic Hormones

Journal of Immunopharmacology, 1979
The thymus produces several polypeptides, which induce lymphocyte differentiation in vitro and in vivo. Several of these polypeptides have been chemically characterized, and three of them have been sequenced and synthesised (alpha 1 thymosin, thymopoietin and the serum thymic factor).
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Stereoisomers of luteinizing hormone-releasing hormone

Biochemical and Biophysical Research Communications, 1974
Summary Six decapeptide analogs of the luteinizing hormone-releasing hormone (LH-RH) were prepared with the D-isomers of pyroglutamic acid, histidine, tryptophan, tyrosine, leucine, and arginine successively replacing the corresponding L-amino acids of the hormone. [D-pGlu 1 ]-LH-RH and [D-His 2 ]-LH-RH had appreciable LH-releasing activities, 8% and
Y, Hirotsu, D H, Coy, E J, Coy, A V, Schally   +3 more
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Growth Hormone – Hormone Replacement for the Somatopause?

Hormone Research in Paediatrics, 2000
Twenty-four-hour growth hormone (GH) secretion reaches a peak at around puberty and by the age of 21 has begun to decrease. Thereafter the fall in GH secretion is progressive such that by the age of 60 most adults have total 24-hour secretion rates indistinguishable from those of hypopituitary patients with organic lesions in the pituitary gland ...
R, Savine, P, Sönksen
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Growth hormone- and growth-hormone-releasing hormone-producing tumors

1997
Acromegaly, a clinical syndrome of disordered somatic growth and proportion, is usually caused by the unrestrained secretion of growth hormone (GH) by a pituitary adenoma and rarely may result from GH-releasing hormone (GHRH) secretion by an extrapituitary tumor.
I, Shimon, S, Melmed
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The growth hormone-releasing hormone receptor

2001
Publisher Summary This chapter describes growth hormone (GH) as a polypeptide secreted by the somatotroph cells of the anterior pituitary gland, is the primary stimulator of linear growth in vertebrates and is involved in the regulation of protein and fat metabolism.
V I, DeAlmeida, K E, Mayo
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Growth Hormone Releasing Hormone Receptor

Receptors and Channels, 2002
Growth hormone releasing hormone receptor (GHRH-R) is a class II G protein-coupled receptor required for normal growth hormone (GH) synthesis and release from the pituitary, and for the normal growth and proliferation of somatotrophs within the pituitary.
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Systemic therapy for hormone receptor‐positive/human epidermal growth factor receptor 2‐negative early stage and metastatic breast cancer

Ca-A Cancer Journal for Clinicians, 2023
Laura A Huppert, Özge Gumusay, Damé Idossa   +2 more
exaly