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Diabetes Model

Human insulin resistance is mimicked by O-GlcNAcase (oga-1) knockout in Caenorhabditis elegans

Published in Medical Letter on the CDC and FDA, October 15th, 2006

Human insulin resistance is mimicked by knockout of O-GlcNAcase (oga-1) in Caenorhabditis elegans.

According to recent research published in the journal Proceedings of the National Academy of Sciences of the United States of America, "A dynamic cycle of O-linked N-acetylglucosamine (O-GlcNAc) addition and removal acts on nuclear pore proteins, transcription factors, and kinases to modulate cellular signaling cascades. Two highly conserved enzymes (O-GlcNAc transferase and O-GlcNAcase) catalyze the final steps in this nutrient-driven 'hexosamine-signaling pathway.' A single nucleotide polymorphism in the human O-GlcNAcase gene is linked to type 2...

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