Effects of fasting on IGF-I, IGF-II, and IGF-binding protein mRNA concentrations in channel catfish (Ictalurus punctatus).
作者： B.C. Peterson , G.C. Waldbieser
DOI: 10.1016/J.DOMANIEND.2009.03.004
关键词:
摘要: The effects of fasting on insulin-like growth factor (IGF)-I, IGF-II, and IGF-binding protein (IGFBPs) mRNA in channel catfish were examined. Fed control fish (Fed) compared to that had been fasted for 30 d followed by 15 additional feeding (Restricted). Sequence alignment similarity orthologous proteins other vertebrates provided structural evidence the 3 sequences identified present research IGFBP-1, -2, -3. Prolonged (30 d) reduced body weight approximately 60% (P<0.001) decreased IGF-I liver muscle (P<0.01). Fifteen days re-feeding restored concentrations hepatic mRNA. Liver IGF-II was not affected but increased 2.2-fold after (P<0.05). Abundance similar between fed group restricted throughout experimental period. Fasting also IGFBP-1 (P<0.05) IGFBP-3 (P<0.01), whereas abundance IGFBP-2 significantly affected. Interestingly, did restore relative concentrations. IGF results suggest are differently regulated nutritional status probably have a differential effect promoting during recovery from fasting. Similar mammals, is catabolism, inhibited somatic growth. IGFBP provide conserved nature IGF-IGFBP-growth axis catfish.
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sci-hub.se 参考文章(57)
B. C. Peterson, G. C. Waldbieser, L. Bilodeau, Effects of recombinant bovine somatotropin on growth and abundance of mRNA for IGF-I and IGF-II in channel catfish (Ictalurus punctatus). Journal of Animal Science. ,vol. 83, pp. 816- 824 ,(2005) , 10.2527/2005.834816X
Antony W. Wood, Cunming Duan, Howard A. Bern, Insulin-Like Growth Factor Signaling in Fish International Review of Cytology. ,vol. 243, pp. 215- 285 ,(2005) , 10.1016/S0074-7696(05)43004-1
David R. Clemmons, Walker Busby, Takami Arai, Alex Parker, Heparin, heparan sulfate, and dermatan sulfate regulate formation of the insulin-like growth factor-I and insulin-like growth factor-binding protein complexes. Journal of Biological Chemistry. ,vol. 269, pp. 20388- 20393 ,(1994) , 10.1016/S0021-9258(17)32004-5
Angela Ingermann, Caroline Buckway, Donna Graham, Gayathri Devi, Giuseppi Minniti, Vivian Hwa, Anna Spagnoli, Won Kyu Choi, Ron G. Rosenfeld, Lisa Wilson, Christine Burren, Youngman Oh, Abel Lopez-Bermejo, The insulin-like growth factor binding protein superfamily: new perspectives. Pediatrics. ,vol. 104, pp. 1018- 1020 ,(1999)
JEAN-PAUL THISSEN, JEAN-MARIE KETELSLEGERS, LOUIS E. UNDERWOOD, Nutritional Regulation of the Insulin-Like Growth Factors* Endocrine Reviews. ,vol. 15, pp. 80- 101 ,(1994) , 10.1210/EDRV-15-1-80
R. Ferry, L. Katz, Adda Grimberg, P. Cohen, S. Weinzimer, Cellular Actions of Insulin-Like Growth Factor Binding Proteins Hormone and Metabolic Research. ,vol. 31, pp. 192- 202 ,(1999) , 10.1055/S-2007-978719
M. J. Shamblott, C. M. Cheng, D. Bolt, T. T. Chen, Appearance of insulin-like growth factor mRNA in the liver and pyloric ceca of a teleost in response to exogenous growth hormone. Proceedings of the National Academy of Sciences of the United States of America. ,vol. 92, pp. 6943- 6946 ,(1995) , 10.1073/PNAS.92.15.6943
F. Chauvigné, J.C. Gabillard, C. Weil, P.Y. Rescan, Effect of refeeding on IGFI, IGFII, IGF receptors, FGF2, FGF6, and myostatin mRNA expression in rainbow trout myotomal muscle. General and Comparative Endocrinology. ,vol. 132, pp. 209- 215 ,(2003) , 10.1016/S0016-6480(03)00081-9
Robert C. Baxter, Insulin-like growth factor binding proteins in the human circulation: a review. Hormone Research in Paediatrics. ,vol. 42, pp. 140- 144 ,(1994) , 10.1159/000184186
S J Matthews, A K K Kinhult, P Hoeben, V R Sara, T A Anderson, Nutritional regulation of insulin-like growth factor-I mRNA expression in barramundi, Lates calcarifer. Journal of Molecular Endocrinology. ,vol. 18, pp. 273- 276 ,(1997) , 10.1677/JME.0.0180273