Results 231 to 240 of about 447,250 (290)

Critical role of arcuate nucleus kisspeptin and Kiss1R in regulation of the ovine luteinizing hormone surge. [PDF]

open access: yesJ Neuroendocrinol
Griesgraber MJ   +10 more
europepmc   +1 more source

Expression of receptors for luteinizing hormone-releasing hormone in human ovarian and endometrial cancers: Frequency, autoregulation, and correlation with direct antiproliferative activity of luteinizing hormone-releasing hormone analogues

open access: yesAmerican Journal of Obstetrics and Gynecology, 2002
OBJECTIVE: Several recent reports have demonstrated the expression of luteinizing hormone-releasing hormone receptors by human ovarian and endometrial cancers.
Carsten Gründker   +2 more
exaly   +2 more sources

STEROID PRIMING OF THE LUTEINIZING HORMONE RESPONSE TO LUTEINIZING HORMONE RELEASING HORMONE

Journal of Endocrinology, 1978
Abstract Perifusion experiments were performed to study the stimulatory effects of luteinizing hormone releasing hormone (LH-RH) on the release of LH from anterior pituitary tissue. Exposure of pituitary tissue from normal male rats to LH-RH (5 ng/ml for 5 min) induced a small release of LH; in tissue from ovariectomized rats ...
L V, Beck   +4 more
openaire   +2 more sources

Luteinizing Hormone Estimation

Endocrine Research, 2004
Luteinizing hormone (LH) is an important hormone of the reproductive system, which has found application in diagnosis and therapeutic medicine. It plays a vital role in the development and functioning of the reproductive system. Determination of LH concentration is important for detection of dysfunction of the pituitary-ovarian axis, diagnosis of ...
Vandana, Kalia   +2 more
openaire   +2 more sources

EFFECT OF CASTRATION ON LUTEINIZING HORMONE AND LUTEINIZING HORMONE RELEASING HORMONE IN THE MALE RAT

Journal of Endocrinology, 1975
Abstract Department of Physiology, Queen's University, Kingston, Ontario, Canada (Received 11 November 1974) Gonadal steroids in the circulation are thought to act on adenohypophysial luteinizing hormone (LH) and hypothalamic LH releasing hormone (LH-RH) to reduce their secretion.
S H, Shin, C, Howitt
openaire   +2 more sources

Antagonism of luteinizing hormone release and of ovulation by an analog of the luteinizing hormone-releasing hormone

Journal of Medicinal Chemistry, 1975
Two varients of LH-RH, less than Glu-D-Phe-Trp-D-Ala-Leu-Arg-Pro-Gly-NH2 (I) and less than Glu-D-Phe-Trp-Ser-Tyr-D-Ala-Leu-Arg-Pro-NHCH2CH3 (II), have been synthesized by solid-phase methods. Both peptides strongly inhibit the LH-RH induced secretion of LH in an in vitro assay; however, only I proved effective in preventing ovulation in the 4-day ...
J P, Yardley   +3 more
openaire   +2 more sources

Associated luteinizing hormone-releasing hormone and luteinizing hormone secretion in ovariectomized gilts

Domestic Animal Endocrinology, 1992
The secretion of luteinizing hormone-releasing hormone (LHRH) and its temporal association with pulses of luteinizing hormone (LH) was examined in ovariectomized prepuberal gilts. Push-pull cannulae (PPC) were implanted within the anterior pituitary gland and LHRH was quantified from 10 min (200 microliters) perfusate samples.
L S, Leshin   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy