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PMID:21072205

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Citation

Wyatt, E, Wu, R, Rabeh, W, Park, HW, Ghanefar, M and Ardehali, H (2010) Regulation and cytoprotective role of hexokinase III. PLoS ONE 5:e13823

Abstract

Hexokinases (HKs) catalyze the first step in glucose metabolism. Of the three mammalian 100-kDa HK isoforms, HKI and II can bind to mitochondria and protect against cell death. HKIII does not bind mitochondria, and little is known about its regulation or cytoprotective effects. We studied the regulation of HKIII at the transcriptional and protein levels and investigated its role in cellular protection.

Links

PubMed PMC2972215 Online version:10.1371/journal.pone.0013823

Keywords

Adenosine Triphosphate/metabolism; Animals; Blotting, Western; Catalytic Domain/genetics; Cell Hypoxia; Cell Line, Tumor; Cell Survival/drug effects; Cytoprotection/genetics; Gene Expression Regulation, Enzymologic; Green Fluorescent Proteins/genetics; Green Fluorescent Proteins/metabolism; HEK293 Cells; Hexokinase/genetics; Hexokinase/metabolism; Humans; Hydrogen Peroxide/pharmacology; Hypoxia-Inducible Factor 1/genetics; Hypoxia-Inducible Factor 1/metabolism; Isoenzymes/genetics; Isoenzymes/metabolism; Membrane Potential, Mitochondrial/physiology; Microscopy, Confocal; Mutation; Oxidants/pharmacology; Reactive Oxygen Species/metabolism; Reverse Transcriptase Polymerase Chain Reaction; Signal Transduction/physiology; Transfection

Significance

Annotations

Gene product Qualifier GO Term Evidence Code with/from Aspect Extension Notes Status

RAT:HXK3

GO:1901299: negative regulation of hydrogen peroxide-mediated programmed cell death

ECO:0000314:

P

Figure 4 (B and C)

complete
CACAO 6680

RAT:HXK3

involved_in

GO:1901299: negative regulation of hydrogen peroxide-mediated programmed cell death

ECO:0000314: direct assay evidence used in manual assertion

P

Seeded From UniProt

complete


See also

References

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