1. Diabetes &amp; Metabolism. 2000, 26, 22-27<br>
2. J Clin Endo &amp; Metabolism. 2001 Mar;86(3):1410-1717<br>
3. Diabetes, Obesity, &amp; Metabolism. Dec 2009; Vol11, issue 12, 1100-1113<br>
4. AJP - Endo July 1, 1997 vol. 273 no. 1 E185-E191<br>
5. J Am Coll Nutr. 2004 Apr;23(2):177-84<br>
6. J Biol Chem. 2006 Jun 23;281(25):17359-68. Epub 2006 Apr 17.