Restoration of LH output and 17β-oestradiol responsiveness in acutely ovariectomised holstein dairy cows pre-treated with a GnRH agonist (deslorelin) for 10 days

Animal Reproduction Science

Volumn 70, Issue 1-2, 2002, Pages 49-63

  Padula, A M ^a   Borman, J M ^a   Wright, P J ^a   Macmillan, K L ^a  

^a UNIVERSITY OF MELBOURNE   (Australia)

Author keywords

Dairy cows; Deslorelin; GnRH agonist; LH; Ovariectomy

Indexed keywords

ANIMALIA; BOS TAURUS;

DESLORELIN; DRUG DERIVATIVE; ESTRADIOL; GONADORELIN; LUTEINIZING HORMONE; TRIPTORELIN;

ANIMAL; ARTICLE; BLOOD; CATTLE; COMPUTER PROGRAM; DRUG IMPLANT; ESTRUS CYCLE; FEMALE; KINETICS; OVARIECTOMY; PERIODICITY; SECRETION;

ANIMALS; CATTLE; DRUG IMPLANTS; ESTRADIOL; ESTRUS SYNCHRONIZATION; FEMALE; GONADOTROPIN-RELEASING HORMONE; KINETICS; LUTEINIZING HORMONE; OVARIECTOMY; PERIODICITY; SOFTWARE; TRIPTORELIN;

EID: 0037085654     PISSN: 03784320     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0378-4320(01)00192-0     Document Type: Article

References (27)

1. Differential responses in anterior pituitary luteinizing hormone (LH) content and LH beta- and alpha-subunit mRNA, and plasma concentrations of LH and testosterone, and plasma concentrations of LH and testosterone, in bulls treated with the LH-releasing hormone agonist deslorelin
2. Increased testosterone secretion in bulls treated with a luteinizing hormone releasing hormone (LHRH) agonist requires endogenous LH but not LHRH
3. Increased testosterone secretion in bulls treated with a luteinizing hormone releasing hormone (LHRH) agonist requires endogenous LH but not LHRH
4. Continued desensitisation of the pituitary gland in bulls after treatment with the luteinising hormone agonist deslorelin
5. Pituitary function, ovarian follicular growth, and plasma concentrations of 17 beta-estradiol and progesterone in prepubertal heifers during and after treatment with the luteinizing hormone-releasing hormone agonist deslorelin
6. Pituitary function, ovarian follicular growth, and plasma concentrations of 17-beta-estradiol and progesterone in prepubertal heifers during and after treatment with the luteinizing hormone-releasing hormone agonist deslorelin
7. GnRH pulse frequency determines LH pulse amplitude by altering the amount of releasable LH in the pituitary glands of ewes
8. Characteristics of luteinizing hormone (LH) and testosterone secretion, pituitary responses to LH-releasing hormone (LHRH), and reproductive function in young bulls receiving the LHRH agonist deslorelin: Effect of castration on LH responses to LHRH
9. Controlled, reversible suppression of estrous cycles in beef heifers and cows using agonists of gonadotropin-releasing hormone
10. Effects of chronic treatment with a gonadotrophin-releasing hormone agonist on peripheral concentrations of FSH and LH, and ovarian function in heifers, and ovarian function in heifers
11. Suppression in the secretion of follicle-stimulating hormone and luteinizing hormone, and ovarian follicle development in heifers continuously infused with a gonadotropin-releasing hormone agonist, and ovarian follicle development in heifers continuously infused with a gonadotropin-releasing hormone agonist
12. Plasma LH levels after ovariectomy, corpus luteum removal and oestradiol administration
13. Gonadotropin-releasing hormone analog design. Structure-function studies toward the development of agonists and antagonists: Rationale and perspective
14. Statistical analysis of repeated measures data using SAS procedures
15. Influence of the gonad on the degree of suppression induced by an LHRH agonist implant in the Marmoset monkey
16. Elevation of serum testosterone during chronic LHRH agonist treatment in the bull
17. Algorithms for the study of episodic hormone secretion
18. Deslorelin implants prevent early ovulations in early pospartum Holstein dairy cattle
19. Absorbable deslorelin implants delay the resumption of ovulatory cycles in postpartum dairy cattle
20. Effect of long term infusion of an LH releasing hormone agonist on testicular function in bulls
21. Effects of continuous administration of gonadotropin-releasing hormone (GnRH) or a potent GnRH analogue on blood luteinizing hormone and testosterone concentrations in prepubertal bulls
22. Immunological and biological properties of antiserum to bovine LH
23. Rhythms in reproduction
24. Regulation of ovine GnRH receptor gene expression by progesterone and oestradiol
25. Regulation of gonadotropin-releasing hormone (GnRH) receptor gene expression in sheep: Interaction of GnRH and estradiol
26. Pituitary responsiveness to LH-RH, the occurrence of oestradiol-17 beta induced LH-positive feedback and the resumption of oestrous cycles in ewes post partum
27. Surgical correction of abnormalities of genital organs of cows