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Volumn 19, Issue 12, 2009, Pages 3247-3252

Pyridones as glucokinase activators: Identification of a unique metabolic liability of the 4-sulfonyl-2-pyridone heterocycle

Author keywords

Diabetes; Enzyme activation; Glucokinase; Pyridone; Reactive metabolite

Indexed keywords

2 PYRIDONE DERIVATIVE; 4 SULFONYL 2 PYRIDONE DERIVATIVE; GLUCOKINASE; GLUCOSE; GLUTATHIONE; HETEROCYCLIC COMPOUND; INSULIN; PYRIDONE DERIVATIVE; SULFONE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 65749097886     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2009.04.107     Document Type: Article
Times cited : (69)

References (42)
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    • A patent application describing structurally similar pyridone-based glucokinase activators has recently published, see: Cheruvallath, Z, Feng, J, Guntupalli, P, Gwaltney, S. L, Miura, J, Sabat, M, Tang, M, Wang, H. WO2008079787
    • A patent application describing structurally similar pyridone-based glucokinase activators has recently published, see: Cheruvallath, Z.; Feng, J.; Guntupalli, P.; Gwaltney, S. L.; Miura, J.; Sabat, M.; Tang, M.; Wang, H. WO2008079787.
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    • note
    • Biochemical activation assay was conducted using purified recombinant human glucokinase prepared as previously described, see: Ralph, E. C.; Thompson, J.; Sun, S. Biochemistry 2008, 47, 5028. The 6.5 mM glucose concentration was selected to offer an optimal window to measure activation relative to basal enzyme activity. Evaluation of selected activators at higher glucose concentrations confirmed that these analogs continued to activate the enzyme up to 100 mM glucose. An assay protocol is provided in the Supplementary data.
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    • note
    • Experimental procedures for microsomal and hepatocyte incubations and metabolite identification are provided in the Supplementary data.
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    • Additionally, a glutathione conjugate of a 2-pyridone ring system was reported during biotransformation studies of the cardiotonic agent amrinone; however, in this case, the conjugate occurred at the 6-position of the 2-pyridone rather than the 4-position observed in the current studies. See:
    • Additionally, a glutathione conjugate of a 2-pyridone ring system was reported during biotransformation studies of the cardiotonic agent amrinone; however, in this case, the conjugate occurred at the 6-position of the 2-pyridone rather than the 4-position observed in the current studies. See:. Baker J.F., Chalecki D.P., Benziger P.E., O'Melia S.D., Clemans S.D., and Edelson J. Drug Metab. Dispos. 10 (1982) 168
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.