Inhibition of AMP Deaminase Activity Does Not Improve Glucose Control in Rodent Models of Insulin Resistance or Diabetes

作者: Therese Admyre , Lena Amrot-Fors , Maria Andersson , Martin Bauer , Mikael Bjursell

DOI: 10.1016/J.CHEMBIOL.2014.09.011

关键词:

摘要: Inhibition of AMP deaminase (AMPD) holds the potential to elevate intracellular adenosine and levels and, therefore, augment signaling activation AMP-activated protein kinase (AMPK). To test latter hypothesis, novel AMPD pan inhibitors were synthesized explored using a panel in vitro, ex vivo, vivo models focusing on confirming inhibitory potency inhibition improve glucose control vivo. Repeated dosing selected did not insulin-resistant or diabetic rodent disease models. Mice with genetic deletion muscle-specific isoform Ampd1 showany favorable metabolic phenotype despite being challenged high-fat diet feeding. Therefore, these results do support development for treatment type 2 diabetes.

参考文章(52)
Richard L. Sabina, Judith L. Swain, Bernard M. Patten, Tetsuo Ashizawa, William E. O'Brien, Edward W. Holmes, Disruption of the Purine Nucleotide Cycle: A POTENTIAL EXPLANATION FOR MUSCLE DYSFUNCTION IN MYOADENYLATE DEAMINASE DEFICIENCY Journal of Clinical Investigation. ,vol. 66, pp. 1419- 1423 ,(1980) , 10.1172/JCI109995
Srinivas Rao Kasibhatla, Brett C. Bookser, James R. Appleman, Gary Probst, Wei Xiao, James M. Fujitaki, Mark D. Erion, Design, synthesis, and structure-activity relationships of the first highly potent, selective, and bioavailable adenosine 5′-monophosphate deaminase inhibitors. Advances in Experimental Medicine and Biology. ,vol. 431, pp. 849- 852 ,(1998) , 10.1007/978-1-4615-5381-6_163
Naomi Sugimoto, Takuya Shintani, Andreas Tandelilin, Tetsuaki Hirase, Edward W Holmes, Takayuki Morisaki, Jidong Cheng, Hiroko Morisaki, Keiko Toyama, AMPD1: a novel therapeutic target for reversing insulin resistance BMC Endocrine Disorders. ,vol. 14, pp. 96- 96 ,(2014) , 10.1186/1472-6823-14-96
Philippe Soriano, Generalized lacZ expression with the ROSA26 Cre reporter strain Nature Genetics. ,vol. 21, pp. 70- 71 ,(1999) , 10.1038/5007
Barbara Norman, Richard L Sabina, Eva Jansson, None, Regulation of skeletal muscle ATP catabolism by AMPD1 genotype during sprint exercise in asymptomatic subjects. Journal of Applied Physiology. ,vol. 91, pp. 258- 264 ,(2001) , 10.1152/JAPPL.2001.91.1.258
Amy Louise Haas, Richard L Sabina, Expression, purification, and inhibition of in vitro proteolysis of human AMPD2 (isoform L) recombinant enzymes. Protein Expression and Purification. ,vol. 27, pp. 293- 303 ,(2003) , 10.1016/S1046-5928(02)00636-8
Bei B. Zhang, Gaochao Zhou, Cai Li, AMPK: An Emerging Drug Target for Diabetes and the Metabolic Syndrome Cell Metabolism. ,vol. 9, pp. 407- 416 ,(2009) , 10.1016/J.CMET.2009.03.012
Joungmok Kim, Mondira Kundu, Benoit Viollet, Kun-Liang Guan, AMPK and mTOR regulate autophagy through direct phosphorylation of Ulk1 Nature Cell Biology. ,vol. 13, pp. 132- 141 ,(2011) , 10.1038/NCB2152
Eric L. Greer, Philip R. Oskoui, Max R. Banko, Jay M. Maniar, Melanie P. Gygi, Steven P. Gygi, Anne Brunet, The Energy Sensor AMP-activated Protein Kinase Directly Regulates the Mammalian FOXO3 Transcription Factor Journal of Biological Chemistry. ,vol. 282, pp. 30107- 30119 ,(2007) , 10.1074/JBC.M705325200
Stephen D. Lindell, Simon Maechling, Richard L. Sabina, Synthesis and Biochemical Testing of 3-(Carboxyphenylethyl)imidazo[2,1-f][1,2,4]triazines as Inhibitors of AMP Deaminase ACS Medicinal Chemistry Letters. ,vol. 1, pp. 286- 289 ,(2010) , 10.1021/ML100092A