Growth hormone induced alterations of leptin serum concentrations in dairy cows as measured by a novel enzyme immunoassay

Livestock Production Science

Volumn 87, Issue 2-3, 2004, Pages 189-195

  Sauerwein, H ^a   Heintges, U ^a   Hennies, M ^a   Selhorst, T ^b   Daxenberger, A ^c,d  

^a UNIVERSITY OF BONN   (Germany)

^b FEDERAL RESEARCH INSTITUTE FOR ANIMAL HEALTH   (Germany)

^c TECHNICAL UNIVERSITY OF MUNICH   (Germany)

^d VITACERT GmbH   (Germany)

Author keywords

Enzyme immunoassay; Growth hormone; Horse; IGF 1; Leptin; Pig; Ruminant

Indexed keywords

BOS TAURUS; BOVIDAE; BOVINAE; CAPRA HIRCUS; EQUIDAE; EQUUS CABALLUS; OVIS ARIES; SUS SCROFA;

EID: 2442621205     PISSN: 03016226     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.livprodsci.2003.08.001     Document Type: Article

References (22)

1. Ahima R.S., Flier J.S. Leptin. Annu. Rev. Physiol. 62:2000;413-437
2. Bates S.H., Gardiner J.V., Jones R.B., Bloom S.R., Bailey C.J. Acute stimulation of glucose uptake by leptin in l6 muscle cells. Horm. Metab. Res. 34:2002;111-115
3. Chen C., Roh S.G., Nie G.Y., Loneragan K., Xu R.W., Ruan M., Clarke L.J., Goding J.W., Gertler A. The in vitro effect of leptin on growth hormone secretion from primary cultured ovine somatotrophs. Endocrine. 14:2001;73-78
4. Chilliard Y., Bonnet M., Delavaud C., Faulconnier Y., Leroux C., Djiane J., Bocquier F. Leptin in ruminants. Gene expression in adipose tissue and mammary gland, and regulation of plasma concentration. Domest. Anim. Endocrinol. 21:2001;271-295
5. Daxenberger A., Breier B.H., Sauerwein H. Increased milk levels of insulin-like growth factor 1 (IGF-1) for the identification of bovine somatotropin (bST) treated cows. Analyst. 123:1998;2429-2435
6. Delavaud C., Bocquier F., Chilliard Y., Keisler D.H., Gertler A., Kann G. Plasma leptin determination in ruminants: effect of nutritional status and body fatness on plasma leptin concentration assessed by a specific RIA in sheep. J. Endocrinol. 165:2000;519-526
7. Ehrhardt R.A., Slepetis R.M., Bell A.W., Boisclair Y.R. Maternal leptin is elevated during pregnancy in sheep. Domest. Anim. Endocrinol. 21:2001;85-96
8. Gertler A., Simmons J., Keisler D.H. Large-scale preparation of biologically active recombinant ovine obese protein (leptin). FEBS Lett. 422:1998;137-140
9. Heidler B., Sauerwein H., Aurich J., Pohl W., Aurich C. Metabolic profiles and plasma leptin concentrations in lactating and non-lactating mares. Theriogenology. 58:2002;557-561
10. Hennies M., Voglmayr J.K., Dietrich E., Stollmann M., Moeller R., Holtz W. Hormonal response of female goats to active immunization against a recombinant human inhibin alpha-subunit, and establishment of an enzyme-linked immunosorbent assay for caprine follicle-stimulating hormone. Reprod. Domest. Anim. 36:2001;65-71
11. Henry B.A., Goding J.W., Tilbrook A.J., Dunshea F.R., Clarke I.J. Intracerebroventricular infusion of leptin elevates the secretion of luteinising hormone without affecting food intake in long-term food-restricted sheep, but increases growth hormone irrespective of bodyweight. J. Endocrinol. 168:2001;67-77
12. Houseknecht K.L., Portocarrero C.P. Leptin and its receptors: regulators of whole-body energy homeostasis. Domest. Anim. Endocrinol. 15:1998;457-475
13. Houseknecht K.L., Portocarrero C.P., Ji S., Lemenager R., Spurlock M.E. Growth hormone regulates leptin gene expression in bovine adipose tissue: correlation with adipose IGF-1 expression. J. Endocrinol. 164:2000;51-57
14. Ingvartsen K.L., Boisclair Y.R. Leptin and the regulation of food intake, energy homeostasis and immunity with special focus on periparturient ruminants. Domest. Anim. Endocrinol. 21:2001;215-250
15. Kauter K., Ball M., Kearney P., Tellam R., McFarlane J.R. Adrenaline, insulin and glucagon do not have acute effects on plasma leptin levels in sheep: development and characterisation of an ovine leptin ELISA. J. Endocrinol. 166:2000;127-135
16. Marzullo P., Buckway C., Pratt K.L., Colao A., Guevara-Aguirre J., Rosenfeld R.G. Leptin concentrations in GH deficiency: the effect of GH insensitivity. J. Clin. Endocrinol. Metab. 87:2002;540-545
17. Morrison C.D., Daniel J.A., Holmberg B.J., Djiane J., Raver N., Gertler A., Keisler D.H. Central infusion of leptin into well-fed and undernourished ewe lambs: effects on feed intake and serum concentrations of growth hormone and luteinizing hormone. J. Endocrinol. 168:2001;317-324
18. Newby D., Gertler A., Vernon R.G. Effects of recombinant ovine leptin on in vitro lipolysis and lipogenesis in subcutaneous adipose tissue from lactating and nonlactating sheep. J. Anim. Sci. 79:2001;445-452
19. Randeva H.S., Murray R.D., Lewandowski K.C., O'Callaghan C.J., Horn R., O'Hare P., Brabant G., Hillhouse E.W., Shalet S.M. Differential effects of GH replacement on the components of the leptin system in GH-deficient individuals. J. Clin. Endocrinol. Metab. 87:2002;798-804
20. Raymond S.R., Thomas M.G., Caroll J.A., Matteri R.L., Keisler D.H. Zeranol and growth hormone treatment differentially influenced mRNA levels of the obesity protein, leptin, and the GH receptor in growth wethers. J. Anim. Sci. 75(Suppl. 1):1997;225
21. Spicer L.J. Leptin: a possible metabolic signal affecting reproduction. Domest. Anim. Endocrinol. 21:2001;251-270
22. Vernon R.G., Denis R.G., Sørensen A. Signals of adiposity. Domest. Anim. Endocrinol. 21:2001;197-214