S. S. C. Yen
University of California, San Diego
188 Papers
4.8K Citations
S. S. C. Yen is an academic researcher from University of California, San Diego. The author has contributed to research in topics: Luteinizing hormone & Gonadotropin. The author has an hindex of 75, co-authored 188 publications. Previous affiliations of S. S. C. Yen include Salk Institute for Biological Studies & Scripps Health.
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Papers
Progesterone induced acute release of prolactin in estrogen primed ovariectomized women
J. S. Rakoff,S. S. C. Yen +1 more
TL;DR: Progesterone administered intramuscularly induces a concurrent release of prolactin as well as gonadotropin in estrogen-primed women and may be mediated through a reduction of hypothalamic dopamine.
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Effects of Synthetic Corticotropin-Releasing Factor and Dopamine on the Release of Immunoreactive β-Endorphin/β-Lipotropin and α-Melanocyte-Stimulating Hormone from Human Fetal Pituitaries in Vitro*
TL;DR: The data suggest that anterior pituitary responsiveness to CRF develops at about 20 weeks gestation and that fetal neurointermediate lobe secretion of peptides is not regulated by CRF.
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The Inhibitory Effect of Somatostatin on Growth Hormone, Insulin and Glucagon Secretion in Diabetes Mellitus
TL;DR: There was a prompt rebound increase in both insulin and glucagon levels with a relatively stable plasma glucose concentration and a drastic reduction of plasma glucose in face of a relatively small fall in plasma glucagon in response to somatostatin infusion was observed in 2 insulin-dependent diabetics.
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Evidence for increased dopaminergic inhibition of secretion of thyroid-stimulating hormone in hyperprolactinemic patients with pituitary microadenoma.
M. E. Quigley,S. S. C. Yen +1 more
TL;DR: Evidence of an inhibitory role of hypothalamic dopamine in the regulation of secretion of TSH is provided and an increased dopaminergic inhibition is suggested in patients with prolactin-secreting tumors.
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Altered neuroendocrine status of middle-aged rats prior to the onset of senescent anovulation.
TL;DR: Results indicate that changes occur at multiple levels of the neuroendocrine system during the transitional phase prior to the onset of senescent anovulation in female rats.
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