The effect of an acute energy deficit on the hormone profile of dominant follicles in dairy cows

Theriogenology

Volumn 58, Issue 5, 2002, Pages 899-910

  Comin, A ^a   Gerin, D ^a   Cappa, A ^b   Marchi, V ^c   Renaville, R ^d   Motta, M ^e   Fazzini, U ^a   Prandi, A ^a  

^a UNIVERSITY OF UDINE   (Italy)

^b Associazione Provinciale Allevatori   (Italy)

^c Medico Veterinario Libero Professionista   (Italy)

^d UNIVERSITY OF LIÈGE   (Belgium)

^e UNIVERSITY OF BOLOGNA   (Italy)

Author keywords

Cow; Fasting; Follicle aspiration; Hormones

Indexed keywords

ESTRADIOL; FATTY ACID; PROGESTERONE; SOMATOMEDIN BINDING PROTEIN 2; SOMATOMEDIN BINDING PROTEIN 3; SOMATOMEDIN C; PROSTAGLANDIN;

ANIMAL; ARTICLE; BLOOD; BODY COMPOSITION; CALORIC INTAKE; CATTLE; CHEMISTRY; FEMALE; FOOD DEPRIVATION; HISTOLOGY; METABOLISM; OVARY FOLLICLE; OVARY FOLLICLE FLUID; ANIMAL EXPERIMENT; CALORIC RESTRICTION; CONTROLLED STUDY; DAIRY CATTLE; HORMONAL REGULATION; NONHUMAN; OVARY FOLLICLE DEVELOPMENT;

ANIMALS; BODY COMPOSITION; CATTLE; ENERGY INTAKE; ESTRADIOL; FATTY ACIDS, NONESTERIFIED; FEMALE; FOLLICULAR FLUID; FOOD DEPRIVATION; INSULIN-LIKE GROWTH FACTOR BINDING PROTEIN 2; INSULIN-LIKE GROWTH FACTOR BINDING PROTEIN 3; INSULIN-LIKE GROWTH FACTOR I; OVARIAN FOLLICLE; PROGESTERONE;

FRIESIA;

EID: 0036707570     PISSN: 0093691X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0093-691X(02)00922-6     Document Type: Article

References (35)

1. Nutritional effects on ovulation, embryo development and the establishment of pregnancy in ruminants
2. An analysis of ovarian dysfunction in high yielding dairy cows after calving based on progesterone profiles
3. Correlation between reproductive efficiency, as determined by new mathematical indexes, and the body condition score in dairy cows
4. Effect of dietary intake on pattern of growth of dominant follicles during the oestrous cycle in beef heifers
5. Influence of dietary energy on follicular development, serum gonadotropins, and first postpartum ovulation in suckled beef cows
6. Insulin-Like Growth Factor-I in dairy cows: Relationships among energy balance, body condition, ovarian activity, and estrous behavior
7. Effect of dietary energy restriction on follicular development and luteal function in nonlactating beef cows
8. Effects of energy balance on hormones, ovarian activity, and recovered oocytes in lactating Holstein cows using transvaginal follicular aspiration
9. Effect of dietary intake on concentrations of Insulin-like Growth Factor-I in plasma and follicular fluid, and ovarian function in heifers
10. Nutritional anestrus in beef cows: Effects of body condition and ovariectomy on serum luteinizing hormone and Insulin-like Growth Factor-I
11. Nutritionally induced anovulation in beef heifers: Ovarian and endocrine function preceding cessation of ovulation
12. Effect of acute nutritional restriction on incidence of anovulation and periovulatory estradiol and gonadotropin concentrations in beef heifers
13. The effect of acute nutritional change on follicle wave turnover, gonadotropin, and steroid concentration in beef heifers
14. Integrated studies of nutrition-reproduction interactions; the pig paradigm
15. The effects of short-term changes in nutrition on reproductive hormone secretion in rhesus monkeys
16. Estimation in vivo of the chemical composition of the bodies of mature cows
17. Evaluation of the reproductive efficiency of Simmental and Fresian cows farmed in Friuli (north-east Italy) by the analysis of progesterone levels
18. Peripheral plasma levels of oestrogens and progesterone during the bovine oestrous cycle
19. Effect of pituitary somatotropin injections on plasma Insulin-like Growth Factors-I and somatotropin profile in growing heifers
20. Changes in hypophyseal-gonadal axis during the onset of puberty in bull calves
21. Presence of growth-hormone binding proteins in cattle plasma and milk
22. Plasma estradiol, FSH and LH concentration after dominant follicle aspiration in the cow
23. Follicular dynamics, plasma metabolites, hormones and Insulin-like Growth Factor-I (IGF-I) in lactating cows with positive or negative energy balance during the preovulatory period
24. Sequential changes in ovarian follicular dynamics in Bos indicus heifers before and after nutritional anoestrus
25. Oocyte quality in small antral follicles in the presence or absence of a large dominant follicle in cattle
26. Insulin-like Growth Factor-I and Insulin-like Growth Factor-binding proteins in bovine serum and follicular fluid before and after preovulatory surge of luteinizing hormone
27. Effect of somatotrophin and/or equine chorionic gonadotropin on serum and follicular Insulin-like Growth Factor-I and Insuline-like Growth Factor-binding proteins in cattle
28. Follicular IGF-I response to nutrient restriction in postpartum beef cows
29. Follicular and luteal expression of Insulin-like Growth Factors-I and II and type I IGF receptor in the bovine ovary
30. Insulin-like Growth Factor-I gene expression in the rat ovary is confined to the granulosa cells of developing follicles
31. Gonadotropins induce accumulation of Insulin-like Growth Factor-I mRNA in pig granulosa cells in vitro
32. Expression of the genes encoding the Insulin-like Growth Factors and their receptors in the human ovary
33. Effect of dietary energy restriction on the expression of Insulin-like Growth Factor-I in liver and corpus luteum of heifers
34. Effect of long-term infusion with recombinant growth hormone-releasing factor and recombinant bovine somatotropin on development and function of dominant follicles and corpora lutea in Holstein cows
35. Circulating Insulin-like Growth Factor-I, Insulin-like Growth Factor-binding proteins, growth hormone, and resumption of estrus in postpartum cows subjected to dietary energy restriction