Issues
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Cover Image
Cover Image
On the cover: Isolated mouse islet stained for pyruvate dehydrogenase kinase (PDK) 4 (yellow), glucagon (magenta), insulin (light blue), and nuclear DAPI (dark blue). PDK4 is highly expressed in α-cells and plays a key role in their distinct metabolic phenotype. Image courtesy of Sarah L. Armour and Jakob G. Knudsen, Section for Cell Biology and Physiology, Department of Biology, University of Copenhagen, Copenhagen, Denmark. The article “Glucose Controls Glucagon Secretion by Regulating Fatty Acid Oxidation in Pancreatic α-Cells” appears in this issue of Diabetes, p. 1446.
Authors are invited to submit images for use on the cover of Diabetes. Black and white or color photographic or photomicrographic images are acceptable. Cover image submission and selection is completely independent of article submission and the peer-review process.
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