Works (6)
Updated: August 5th, 2023 21:16
1994 journal article
SECRETION OF GONADOTROPINS AND ESTIMATED RELEASABLE POOLS OF GONADOTROPIN-RELEASING-HORMONE AND GONADOTROPINS DURING ESTABLISHMENT OF SUCKLING-INDUCED INHIBITION OF GONADOTROPIN-SECRETION IN THE SOW
BIOLOGY OF REPRODUCTION, 50(5), 1078–1086.
MeSH headings : Animals; Estradiol / blood; Female; Follicle Stimulating Hormone / metabolism; Gonadotropin-Releasing Hormone / metabolism; Hypothalamus, Middle / metabolism; Lactation / physiology; Luteinizing Hormone / metabolism; Median Eminence / metabolism; N-Methylaspartate / pharmacology; Pituitary Gland, Anterior / metabolism; Potassium / pharmacology; Preoptic Area / metabolism; Progesterone / blood; Swine / physiology
TL;DR:
Two experiments were conducted to evaluate relationships between changes in hypothalamic GnRH, pituitary and serum gonadotropins, and ovarian function during the first week postpartum in lactating multiparous sows and to hypothesis that sows would have active LH secretion immediately after parturition and that suckling would inhibit LH concentrations within the first 3 days post partum.
(via Semantic Scholar)
academic.oup.com (publisher PDF)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
1993 journal article
AGONIST-INDUCED RELEASE OF GONADOTROPIN-RELEASING-HORMONE, LUTEINIZING-HORMONE, AND FOLLICLE-STIMULATING-HORMONE AND THEIR ASSOCIATIONS WITH BASAL SECRETION OF LUTEINIZING-HORMONE AND FOLLICLE-STIMULATING-HORMONE THROUGHOUT LACTATION IN SOWS
BIOLOGY OF REPRODUCTION, 49(2), 332–339.
MeSH headings : Animals; Estradiol / blood; Female; Follicle Stimulating Hormone / metabolism; Gonadotropin-Releasing Hormone / metabolism; Gonadotropin-Releasing Hormone / pharmacology; Lactation / physiology; Luteinizing Hormone / metabolism; N-Methylaspartate / pharmacology; Progesterone / blood; Swine / physiology
TL;DR:
The working hypothesis was that the normal increase in basal secretion of LH and FSH during lactation in sows is paralleled by an increase in readily releasable pools of GnRH, LH, and F SH, which is mirrored by the normal decrease in basal LH secretion in primiparous sows.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
1993 journal article
INFLUENCE OF STAGE OF LACTATION, EXOGENOUS LUTEINIZING-HORMONE-RELEASING HORMONE, AND SUCKLING ON ESTRUS, POSITIVE FEEDBACK OF LUTEINIZING-HORMONE, AND OVULATION IN SOWS TREATED WITH ESTROGEN
JOURNAL OF ANIMAL SCIENCE, 71(4), 989–998.
author keywords: SOWS; LACTATION; ESTROGENS; ESTRUS; LH; LHRH
MeSH headings : Animals; Estradiol / pharmacology; Estrus / drug effects; Female; Gonadotropin-Releasing Hormone / pharmacology; Hypothalamus / physiology; Lactation / physiology; Luteinizing Hormone / blood; Luteinizing Hormone / metabolism; Ovulation / drug effects; Pituitary Gland, Anterior / physiology; Progesterone / blood; Swine / physiology; Weaning
TL;DR:
Investigation of the LH response and occurrence of estrus and ovulation in sows treated with estradiol benzoate at mid- or late lactation found LHRH-A pulses had no effect on secretion of LH and E2.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
1993 journal article
Relationship of secretion of GnRH in vitro to changes in pituitary concentrations of LH and FSH and serum concentrations of LH during lactation in sows
Journal of Reproduction & Fertility, 98(2), 393.
MeSH headings : Animals; Estradiol / blood; Female; Follicle Stimulating Hormone / metabolism; Gonadotropin-Releasing Hormone / metabolism; Gonadotropins, Pituitary / metabolism; Hypothalamus / metabolism; Lactation / physiology; Luteinizing Hormone / blood; Luteinizing Hormone / metabolism; Organ Culture Techniques; Pituitary Gland / metabolism; Pregnancy; Radioimmunoassay; Swine / metabolism
TL;DR:
Whether release of GnRH in vitro was related to concentrations of LH and FSH in serum and pituitaries and to oestradiol in serum of sows at mid- or late lactation is investigated.
(via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018
1992 journal article
ELICITATION OF RELEASE OF LUTEINIZING-HORMONE BY N-METHYL-D,L-ASPARTIC ACID DURING 3 PARADIGMS OF SUPPRESSED SECRETION OF LUTEINIZING-HORMONE IN THE FEMALE PIG
DOMESTIC ANIMAL ENDOCRINOLOGY, 9(2), 105–114.
MeSH headings : Animals; Dose-Response Relationship, Drug; Estradiol / pharmacology; Female; Gonadotropin-Releasing Hormone / immunology; Gonadotropin-Releasing Hormone / metabolism; Hypothalamus / drug effects; Hypothalamus / metabolism; Immune Sera / immunology; Lactation / metabolism; Luteinizing Hormone / blood; Luteinizing Hormone / metabolism; N-Methylaspartate / pharmacology; Ovariectomy / veterinary; Pituitary Gland, Anterior / drug effects; Pituitary Gland, Anterior / metabolism; Salivation / drug effects; Swine / blood; Swine / metabolism
TL;DR:
Two experiments were conducted to determine the minimal effective dose during lactation and site of action of N-methyl-d,l-aspartic acid for elicitation of release of luteinizing hormone (LH) in female pigs and if it elicited secretion of LH directly at the anterior pituitary or through release of GnRH.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
1989 journal article
Estradiol-induced LH feedback, but not estrus, differs between sows at mid and late lactation
Journal of Dairy Science, 72, 395.
Source: NC State University Libraries
Added: August 6, 2018
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