Beta Cell Failure in Diet-Induced Obese mice stratified according to body weight gain : secretory dysfunction and altered islet lipid metabolism without steatosis or reduced beta cell mass

Additional information for this article can be found in an online appendix at http://diabetes.diabetesjournals.org Submitted 30 September 2009 and accepted 30 May 2010. This is an uncopyedited electronic version of an article accepted for publication in Diabetes. The American Diabetes Association, publisher of Diabetes, is not responsible for any errors or omissions in this version of the manuscript or any version derived from it by third parties. The definitive publisher-authenticated version will be available in a future issue of Diabetes in print and online at http://diabetes.diabetesjournals.org. Diabetes Publish Ahead of Print, published online June 14, 2010