Meal size and feeding frequency influence serum leptin concentration in yearling horses

Journal of Animal Science

Volumn 84, Issue 9, 2006, Pages 2391-2398

  Steelman, S M ^a   Michael Eller, E M ^b   Gibbs, P G ^b   Potter, G D ^b  

^a TEXAS A M COLLEGE OF MEDICINE   (United States)

^b TEXAS A AND M UNIVERSITY   (United States)

Author keywords

Glucose; Horse; Leptin

Indexed keywords

LEPTIN;

ANIMAL; ANIMAL DISEASE; ANIMAL FOOD; ANIMAL HUSBANDRY; ARTICLE; BLOOD; CLINICAL TRIAL; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; DIET; ENERGY METABOLISM; FEMALE; HORSE; MALE; PHYSIOLOGY; RANDOMIZED CONTROLLED TRIAL; SEXUAL DEVELOPMENT; TIME;

ANIMAL FEED; ANIMAL HUSBANDRY; ANIMAL NUTRITION PHYSIOLOGY; ANIMALS; DIET; ENERGY METABOLISM; FEMALE; HORSES; LEPTIN; MALE; SEX CHARACTERISTICS; TIME FACTORS;

EQUIDAE; EQUUS CABALLUS;

EID: 33748537393     PISSN: 00218812     EISSN: None     Source Type: Journal    
DOI: 10.2527/jas.2005-281     Document Type: Article

References (26)

1. Buff, P. R., A. C. Dodds, C. D. Morrison, N. C. Whitley, E. L. McFadin, J. A. Daniel, J. Djiane, and D. H. Kiesler. 2002. Leptin in horses: Tissue localization and relationship between peripheral concentrations of leptin and body condition. J. Anim. Sci. 80:2942-2948.
2. Buff, P. R., C. D. Morrison, V. K. Ganjam, and D. H. Keisler. 2005. Effects of short-term feed deprivation and melatonin implants on circadian patterns of leptin in the horse. J. Anim. Sci. 83:1023-1032.
3. Campfield, L. A., P. J. Smith, Y. Guisez, R. Devos, and P. Burn. 1995. Recombinant mouse OB protein: Evidence for a peripheral signal linking adiposity and central neural networks. Science 269:546-549.
4. Cartmill, J. A., D. L. Thompson Jr., L. R. Gentry, H. E. Pruett, and C. A. Johnson. 2003. Effects of dexamethasone, glucose infusion, adrenocorticotropin, and propylthiouracil on plasma leptin concentrations in horses. Domest. Anim. Endocrinol. 24:1-14.
5. Cartmill, J. A., D. L. Thompson Jr., W. A. Storer, J. C. Crowley, N. K. Huff, and C. A. Waller. 2005. Effect of dexamethasone, feeding time, and insulin infusion on leptin concentrations in stallions. J. Anim. Sci. 83:1875-1881.
6. Crowley, J. C., D. L. Thompson, Jr., W. A. Storer, and J. A. Cartmill. 2005. The role of insulin in the rise in plasma leptin concentrations after a meal in stallions. Page 146 in Proc. Equine Sci. Soc., Tuscon, AZ. Equine Sci. Soc., Savoy, IL.
7. De Kock, S. S., J. P. Rodgers, B. C. Swanepoel, and A. J. Guthrie. 2001. Administration of bovine, porcine and equine growth hormone to the horse: Effect on insulin-like growth factor-I and selected IGF binding proteins. J. Endocrinol. 171:163-171.
8. Delavaud, C., A. Ferlay, Y. Faulconnier, F. Bocquier, G. Kann, and Y. Chilliard. 2002. Plasma leptin concentrations in adult cattle: Effects of breed, adiposity, feeding level, and meal intake. J. Anim. Sci. 80:1317-1328.
9. Fogteloo, A. J., H. Pijl, F. Roelfsema, M. Frolich, and A. E. Meinders. 2004. Impact of meal timing and frequency on the twenty-four-hour leptin rhythm. Horm. Res. 62:71-78.
10. Gentry, L. R., D. L. Thompson, G. T. Gentry, K. A. Davis, and R. A. Godke. 2002a. High versus low body condition in mares: Interactions with responses to somatotropin, GnRH analog, and dexamethasone. J. Anim. Sci. 80:3277-3285.
11. Gentry, L. R., D. L. Thompson, G. T. Gentry, K. A. Davis, R. A. Godke, and J. A. Cartmill. 2002b. The relationship between body condition, leptin, and reproductive and hormonal characteristics of mares during the seasonal anovulatory period. J. Anim. Sci. 80:2695-2703.
12. Lissett, C. A., P. E. Clayton, and S. M. Shalet. 2001. The acute leptin response to GH. J. Clin. Endocrinol. Metab. 86:4412-4415.
13. Marie, M., P. A. Findlay, L. Thomas, and C. L. Adam. 2001. Daily patterns of plasma leptin in sheep: Effects of photoperiod and food intake. J. Endocrinol. 170:277-286.
14. McManus, C. J., and B. P. Fitzgerald. 2000. Effects of a single day of feed restriction on changes in serum leptin, gonadotrophins, prolactin, and metabolites in aged and young mares. Domest. Anim. Endocrinol. 19:1-13.
15. McManus, C. J., and B. P. Fitzgerald. 2003. Effect of daily clenbuterol and exogenous melatonin treatment on body fat, serum leptin and the expression of seasonal anestrus in the mare. Anim. Reprod. Sci. 76:217-230.
16. Menendez, J. A., and D. M. Atrens. 1991. Insulin and the paraventricular hypothalamus: Modulation of energy balance. Brain Res. 555:193-201.
17. Muoio, D. M., and G. L. Dohm. 2002. Peripheral metabolic actions of leptin. Best Pract. Res. Clin. Endocrinol. Metab. 16:653-666.
18. Pelleymounter, M. A., M. J. Cullen, M. B. Baker, R. Hecht, and D. Winters. 1995. Effects of the obese gene product on body weight regulation in ob/ob mice. Science 269:540-543.
19. Piccione, G., C. Bertolucci, A. Foa, and G. Caola. 2004. Influence of fasting and exercise on the daily rhythm of serum leptin in the horse. Chronobiol. Int. 21:405-417.
20. Ropp, J. K., R. H. Raub, and J. E. Minton. 2003. The effect of dietary energy source on serum concentration of insulin-like growth factor-I growth hormone, insulin, glucose, and fat metabolites in weanling horses. J. Anim. Sci. 81:1581-1589.
21. Sessions, D. R., S. E. Reedy, M. M. Vick, B. A. Murphy, and B. P. Fitzgerald. 2004. Development of a model for inducing transient insulin resistance in the mare: Preliminary implications regarding the estrous cycle. J. Anim. Sci. 82:2321-2328.
22. Stewart, F., J. A. Goode, and W. R. Allen. 1993. Growth hormone secretion in the horse: Unusual pattern at birth and pulsatile secretion through to maturity. J. Endocrinol. 138:81-89.
23. Storer, W., D. Thompson, C. Waller, and J. Cartmill. 2005. Endocrine profiles in hyperleptinemic and normal mares in response to common feeding practices. Page 144 in Proc. Equine Sci. Soc., Tuscon, AZ. Equine Sci. Soc., Savoy, IL.
24. Thompson, D. L., Jr., C. L. DePew, A. Ortiz, L. S. Sticker, and M. S. Rahmanian. 1994. Growth hormone and prolactin concentrations in plasma of horses: Sex differences and the effects of acute exercise and administration of growth hormone-releasing hormone. J. Anim. Sci. 72:2911-2918.
25. Tinker, M. K., N. A. White, P. Lessard, C. D. Thatcher, K. D. Pelzer, B. Davis, and D. K. Carmel. 1997. Prospective study of equine colic risk factors. Equine Vet. J. 29:454-458.
26. Wynne, K., S. Stanley, B. McGowan, and S. Bloom. 2005. Appetite control. J. Endocrinol. 184:291-318.