K Koyama

Variability of diet-tissue isotopic fractionation in estuarine macrobenthos

Hitoshi Yokoyama, Akira Tamaki, Kenji Harada et al. · Marine Ecology Progress Series · 2005 · 201 citations · Full text

Isotopic evidence for phytoplankton as a major food source for macrobenthos on an intertidal sandflat in Ariake Sound, Japan

Hitoshi Yokoyama, Akira Tamaki, K Koyama et al. · Marine Ecology Progress Series · 2005 · 101 citations · Full text

Leptin- or troglitazone-induced lipopenia protects islets from interleukin 1beta cytotoxicity.

Michio Shimabukuro, K Koyama, Ying Lee et al. · Journal of Clinical Investigation · 1997 · 78 citations · Full text

Nitric Oxide, Immunology, Insulin Signaling +18

Enhanced de novo lipogenesis in the leptin-unresponsive pancreatic islets of prediabetic Zucker diabetic fatty rats: role in the pathogenesis of lipotoxic diabetes.

Yi Zhou, Michio Shimabukuro, Ying Lee et al. · Diabetes · 1998 · 76 citations

Leptin Cdna, Insulin Signaling, Gastrointestinal Peptide Hormone +19

Resistance to adenovirally induced hyperleptinemia in rats. Comparison of ventromedial hypothalamic lesions and mutated leptin receptors.

K Koyama, Michio Shimabukuro, G Chen et al. · Journal of Clinical Investigation · 1998 · 45 citations · Full text

Immunology, Insulin Signaling, Gastrointestinal Peptide Hormone +23