Short communication: Alterations in expression of gluconeogenic genes during heat stress and exogenous bovine somatotropin administration

Journal of Dairy Science

Volumn 94, Issue 4, 2011, Pages 1917-1921

  Rhoads, R P ^a   La Noce, A J ^a   Wheelock, J B ^a   Baumgard, L H ^a,b  

^a UNIVERSITY OF ARIZONA   (United States)

^b IOWA STATE UNIVERSITY   (United States)

Author keywords

Bovine somatotropin; Gluconeogenesis; Heat stress

Indexed keywords

ANIMALIA; BOS; BOVINAE;

GROWTH HORMONE; GROWTH HORMONE, BOVINE; PYRUVATE CARBOXYLASE; RECOMBINANT PROTEIN; SOMATOMEDIN C;

ANIMAL; ANIMAL DISEASE; ARTICLE; CATTLE; CATTLE DISEASE; CLINICAL TRIAL; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; DAIRYING; FEMALE; GENE EXPRESSION; GENETICS; GLUCONEOGENESIS; HEAT INJURY; LACTATION; LIVER; METABOLISM; METHODOLOGY; PHYSIOLOGY; RANDOMIZED CONTROLLED TRIAL;

ANIMALS; CATTLE; CATTLE DISEASES; DAIRYING; FEMALE; GENE EXPRESSION; GLUCONEOGENESIS; GROWTH HORMONE; HEAT STRESS DISORDERS; INSULIN-LIKE GROWTH FACTOR I; LACTATION; LIVER; PYRUVATE CARBOXYLASE; RECOMBINANT PROTEINS;

EID: 79952747396     PISSN: 00220302     EISSN: 15253198     Source Type: Journal    
DOI: 10.3168/jds.2010-3722     Document Type: Article

References (20)

1. Bauman D.E., Vernon R.G. Effects of exogenous bovine somatotropin on lactation. Annu. Rev. Nutr. 1993, 13:437-461.
2. Bradford B.J., Allen M.S. Phlorizin administration increases hepatic gluconeogenic enzyme mRNA abundance but not feed intake in late-lactation dairy cows. J. Nutr. 2005, 135:2206-2211.
3. Donaghy A.J., Baxter R.C. Insulin-like growth factor bioactivity and its modification in growth hormone resistant states. Baillieres Clin. Endocrinol. Metab. 1996, 10:421-446.
4. Drackley J.K., Donkin S.S., Reynolds C.K. Major advances in fundamental dairy cattle nutrition. J. Dairy Sci. 2006, 89:1324-1336.
5. Elsasser T., Rhoads R., Kahl S., Collier R., Baumgard L., Li C., Caperna T. Heat stress augments plasma tyrosine-nitrated proteins and lactate-to-pyruvate ratio after repeated endotoxin (LPS) challenge in steers. J. Anim. Sci. 2009, 89(E-Suppl. 2):9. (Abstr.).
6. Febbraio M.A. Alterations in energy metabolism during exercise and heat stress. Sports Med. 2001, 31:47-59.
7. Greenfield R.B., Cecava M.J., Donkin S.S. Changes in mRNA expression for gluconeogenic enzymes in liver of dairy cattle during the transition to lactation. J. Dairy Sci. 2000, 83:1228-1236.
8. Kamiya M., Kamiya Y., Tanaka M., Oki T., Nishiba Y., Shioya S. Effects of high ambient temperature and restricted feed intake on urinary and plasma 3-methylhistidine in lactating Holstein cows. Anim. Sci. J. 2006, 77:201-207.
9. Pershing R.A., Moore S.D., Dinges A.C., Thatcher W.W., Badinga L. Short communication: Hepatic gene expression for gluconeogenic enzymes in lactating dairy cows treated with bovine somatotropin. J. Dairy Sci. 2002, 85:504-506.
10. Rhoads M.L., Kim J.W., Collier R.J., Crooker B.A., Boisclair Y.R., Baumgard L.H., Rhoads R.P. Effects of heat stress and nutrition on lactating Holstein cows: II. Aspects of hepatic growth hormone responsiveness. J. Dairy Sci. 2010, 93:170-179.
11. Rhoads M.L., Rhoads R.P., VanBaale M.J., Collier R.J., Crooker B.A., Baumgard L.H. Effects of heat stress and plane of nutrition on lactating Holstein cows: I. Production, metabolism and aspects of circulating somatotropin. J. Dairy Sci. 2009, 92:1986-1997.
12. Rhoads R.P., Kim J.W., Leury B.J., Baumgard L.H., Segoale N., Frank S.J., Bauman D.E., Boisclair Y.R. Insulin increases the abundance of the growth hormone receptor in liver and adipose tissue of periparturient dairy cows. J. Nutr. 2004, 134:1020-1027.
13. Rhoads R.P., Kim J.W., Van Amburgh M.E., Ehrhardt R.A., Frank S.J., Boisclair Y.R. Effect of nutrition on the growth hormone responsiveness of liver and adipose tissue in dairy cows. J. Endocrinol. 2007, 195:49-58.
14. Shwartz G., Rhoads M.L., Dawson K.A., VanBaale M.J., Rhoads R.P., Baumgard L.H. Effects of a supplemental yeast culture on heat stressed lactating Holstein cows. J. Dairy Sci. 2009, 92:935-942.
15. St.Pierre N.R., Cobanov B., Schnitkey G. Economic losses from heat stress by U.S. livestock industries. J. Dairy Sci. 2003, 86:E52-E77.
16. Velez J.C., Donkin S.S. Bovine somatotropin increases hepatic phosphoenolpyruvate carboxykinase mRNA in lactating dairy cows. J. Dairy Sci. 2004, 87:1325-1335.
17. Velez J.C., Donkin S.S. Feed restriction induces pyruvate carboxylase but not phosphoenolpyruvate in dairy cows. J. Dairy Sci. 2005, 88:2938-2948.
18. Wheelock J.B., La Noce A.J., O'Brien M.D., Sanders S.R., Collier R.J., Baumgard L.H., Rhoads R.P. The effect of heat stress and exogenous bovine somatotropin on expression of genes associated with hepatic gluconeogenesis in lactating dairy cows. J. Dairy Sci. 2008, 91(E-Suppl. 1):455. (Abstr.).
19. Wheelock J.B., Rhoads R.P., VanBaale M.J., Sanders S.R., Baumgard L.H. Effects of heat stress on energetic metabolism in lactating Holstein cows. J. Dairy Sci. 2010, 93:644-655.
20. White H.M., Koser S.L., Donkin S.S. Regulation of bovine pyruvate carboxylase mRNA and promoter expression by heat stress. J. Dairy Sci. 2009, 92(E-Suppl. 1):139. (Abstr.).