User profiles for Hsia-lien Lin

Hsia-lien Lin

University of Michigan
Verified email at umich.edu
Cited by 5949

Mechanism-based inactivation of cytochrome P450 3A4 by 17α-ethynylestradiol: evidence for heme destruction and covalent binding to protein

H Lin, UM Kent, PF Hollenberg - Journal of Pharmacology and Experimental …, 2002 - ASPET
17α-Ethynylestradiol (EE), a major constituent of many oral contraceptives, inactivated the
testosterone 6β-hydroxylation activity of purified P450 3A4 reconstituted with phospholipid …

The grapefruit juice effect is not limited to cytochrome P450 (P450) 3A4: evidence for bergamottin-dependent inactivation, heme destruction, and covalent binding to …

H Lin, UM Kent, PF Hollenberg - Journal of Pharmacology and Experimental …, 2005 - ASPET
Bergamottin (BG), a component of grapefruit juice, is a mechanism-based inactivator of
cytochromes P450 (P450) 2B6 and 3A5 in the reconstituted system. The inactivation of both …

Peroxynitrite-mediated nitration of tyrosine and inactivation of the catalytic activity of cytochrome P450 2B1

ES Roberts, H Lin, JR Crowley… - Chemical research in …, 1998 - ACS Publications
The addition of peroxynitrite to purified cytochrome P450 2B1 resulted in a concentration-dependent
loss of the NADPH- and reductase-supported or tert-butylhydroperoxide-supported …

Identification of the residue in human CYP3A4 that is covalently modified by bergamottin and the reactive intermediate that contributes to the grapefruit juice effect

H Lin, C Kenaan, PF Hollenberg - Drug Metabolism and Disposition, 2012 - ASPET
Previous studies have demonstrated that bergamottin (BG), a component of grapefruit juice,
is a mechanism-based inactivator of CYP3A4 and contributes, in part, to the grapefruit juice-…

N-Nitrosodimethylamine-Mediated Formation of Oxidized and Methylated DNA Bases in a Cytochrome P450 2E1 Expressing Cell Line

H Lin, PF Hollenberg - Chemical research in toxicology, 2001 - ACS Publications
The metabolic activation of N-nitrosodimethylamine (NDMA) to reactive metabolites is a
critical step for the expression of its toxic and carcinogenic potential. We have previously …

Mechanism-based inactivation of human CYP2E1 by diethyldithocarbamate

M Pratt-Hyatt, H Lin, PF Hollenberg - Drug metabolism and disposition, 2010 - ASPET
Although the ability of disulfiram to inactivate CYP2E1 has been known for more than 20
years, the mechanism has not yet been elucidated. A metabolite of disulfiram, …

Metabolism of bergamottin by cytochromes P450 2B6 and 3A5

UM Kent, H Lin, KR Noon, DL Harris… - Journal of Pharmacology …, 2006 - ASPET
Cytochromes P450 (P450) 2B6 and 3A5 are inactivated by bergamottin (BG). P450 2B6
metabolized BG primarily to M3 and M4 and one minor metabolite (M1). The metabolites were …

Regulation of cytochrome P450 2E1 by heat shock protein 90-dependent stabilization and CHIP-dependent proteasomal degradation

Y Morishima, HM Peng, H Lin, PF Hollenberg… - Biochemistry, 2005 - ACS Publications
Alcohol-inducible cytochrome P450 2E1 (CYP2E1) has the most rapid turnover of any member
of this large family of membrane-bound oxygenases, and its degradation rate is altered …

Structural Analysis of Mammalian Cytochrome P450 2B4 Covalently Bound to the Mechanism-Based Inactivator tert-Butylphenylacetylene: Insight into Partial …

…, PR Wilderman, AG Roberts, T Liu, S Li, H Lin… - Biochemistry, 2011 - ACS Publications
A combined structural and computational analysis of rabbit cytochrome P450 2B4 covalently
bound to the mechanism-based inactivator tert-butylphenylacetylene (tBPA) has yielded …

Mutation of tyrosine 190 to alanine eliminates the inactivation of cytochrome P450 2B1 by peroxynitrite

H Lin, UM Kent, H Zhang, L Waskell… - Chemical research in …, 2003 - ACS Publications
We have previously reported that cytochrome P450 2B1 was inactivated by peroxynitrite
and that the decrease in the catalytic activity correlated with an increase in the nitration of …