Suppression of the Positive Feedback of Estradiol Benzoate on Gonadotropin Secretion by an Inhibitory Analog of Luteinizing Hormone-Releasing Hormone (LRH) in Oophorectomized Rhesus Monkeys: Evidence for a Necessary Synergism between LRH and Estrogens*

1983 ◽  
Vol 57 (2) ◽  
pp. 367-372 ◽  
Author(s):  
R. H. ASCH ◽  
J. P. BALMACEDA ◽  
M. R. BORGHI ◽  
R. NIESVISKY ◽  
D. H. COY ◽  
...  
Keyword(s):  
Luteinizing Hormone ◽  
Positive Feedback ◽  
Rhesus Monkeys ◽  
Estradiol Benzoate ◽  
Gonadotropin Secretion ◽  
Luteinizing Hormone Releasing Hormone ◽  
Releasing Hormone

Luteinizing Hormone Releasing Hormone (LHRH) in Pituitary Stalk Blood of Rhesus Monkeys: Relationship to Level of LH Release1

Endocrinology ◽  
1977 ◽  
Vol 101 (2) ◽  
pp. 430-434 ◽  
Author(s):  
J. D. NEILL ◽  
J. M. PATTON ◽  
R. A. DAILEY ◽  
R. C. TSOU ◽  
G. T. TINDALL
Keyword(s):  
Luteinizing Hormone ◽  
Rhesus Monkeys ◽  
Pituitary Stalk ◽  
Luteinizing Hormone Releasing Hormone ◽  
Releasing Hormone

Effect of Gonadotropin Secretion Rate on the Radiosensitivity of the Rat Luteinizing Hormone-Releasing Hormone Neuron and Gonadotroph

Endocrinology ◽  
1988 ◽  
Vol 122 (3) ◽  
pp. 884-890 ◽  
Author(s):  
JORG WINTERER ◽  
KEVIN M. BARNES ◽  
ALAN S. LICHTER ◽  
ANNE MARIE DELUCA ◽  
D. LYNN LORIAUX ◽  
...  
Keyword(s):  
Luteinizing Hormone ◽  
Secretion Rate ◽  
Gonadotropin Secretion ◽  
Luteinizing Hormone Releasing Hormone ◽  
Releasing Hormone

EFFECTS OF LUTEINIZING HORMONE RELEASING HORMONE ON THE ULTRASTRUCTURE OF GONADOTROPHS IN THE FOETUS OF THE RHESUS MONKEY NEAR TERM

1977 ◽  
Vol 74 (3) ◽  
pp. 369-373 ◽  
Author(s):  
M. T. TSENG
Keyword(s):  
Luteinizing Hormone ◽  
Rhesus Monkeys ◽  
Secretory Granules ◽  
Nuclear Chromatin ◽  
Male And Female ◽  
Luteinizing Hormone Releasing Hormone ◽  
Releasing Hormone ◽  
Cytoplasmic Vesicles ◽  
Near Term ◽  
Lh Rh

SUMMARY Eighty micrograms of synthetic luteinizing hormone releasing hormone (LH-RH) were infused systemically into male and female foetuses of rhesus monkeys near term. Control animals were given infusions of saline. Morphologically, the control gonadotrophs varied from cells filled with secretory granules to highly stimulated cells with numerous cytoplasmic vesicles. In the LH-RH-treated animals, however, many cells showed depletion of secretory granules, dilatation of the endoplasmic reticulum and condensed nuclear chromatin. It is concluded, therefore, that foetal gonadotrophs can respond to administration of synthetic LH-RH.

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