User profiles for R. L. CHANG

Roger Larken Chang

Assistant Professor, Albert Einstein College of Medicine
Verified email at einsteinmed.edu
Cited by 2518

Studies on the metabolism of benzo [a] pyrene and dose-dependent differences in the mutagenic profile of its ultimate carcinogenic metabolite

AH Conney, RL Chang, DM Jerina… - Drug metabolism …, 1994 - Taylor & Francis
I had the good fortune of coming to the McArdle Laboratory for Cancer Research in 1952 as
a graduate student of James and Elizabeth Miller.* The Millers tried very hard to instill their …

Genome‐scale models of metabolism and gene expression extend and refine growth phenotype prediction

EJ O'brien, JA Lerman, RL Chang… - Molecular systems …, 2013 - embopress.org
Growth is a fundamental process of life. Growth requirements are well‐characterized
experimentally for many microbes; however, we lack a unified model for cellular growth. Such a …

Metabolic network reconstruction of Chlamydomonas offers insight into light‐driven algal metabolism

RL Chang, L Ghamsari, A Manichaikul… - Molecular systems …, 2011 - embopress.org
RL Chang led the network reconstruction and computational modeling; L Ghamsari led the
RL Chang led the network reconstruction and computational modeling; L Ghamsari led the …

Activation and Inhibition of Benzo(a)pyrene and Aflatoxin B1 Metabolism in Human Liver Microsomes by Naturally Occurring Flavonoids

MK Buening, RL Chang, MT Huang, JG Fortner… - Cancer Research, 1981 - AACR
The effects of several naturally occurring and synthetic flavonoids on the metabolism of
benzo(a)pyrene and aflatoxin B 1 were evaluated. Addition of apigenin, chrysin, fisetin, flavanone…

Network context and selection in the evolution to enzyme specificity

H Nam, NE Lewis, JA Lerman, DH Lee, RL Chang… - Science, 2012 - science.org
Enzymes are thought to have evolved highly specific catalytic activities from promiscuous
ancestral proteins. By analyzing a genome-scale model of Escherichia coli metabolism, we …

Some perspectives on dietary inhibition of carcinogenesis: studies with curcumin and tea

…, HL Newmark, Y Liu, RL Chang… - Proceedings of the …, 1997 - journals.sagepub.com
Topical application of curcumin inhibits chemically induced carcinogenesis on mouse skin,
and oral administration of curcumin inhibits chemically induced oral, forestomach, duodenal, …

Effects of curcumin, demethoxycurcumin, bisdemethoxycurcumin and tetrahydrocurcumin on 12-O-tetradecanoylphorbol-13-acetateinduced tumor promotion

MT Huang, W Ma, YP Lu, RL Chang, C Fisher… - …, 1995 - academic.oup.com
Commercial grade curcumin (∼77% curcumin, 17% demethoxycurcumin and 3%
bisdemethoxycurcumin) is widely used as a yellow coloring agent and spice in foods. In the present …

[HTML][HTML] Drug off-target effects predicted using structural analysis in the context of a metabolic network model

RL Chang, L Xie, L Xie, PE Bourne… - PLoS computational …, 2010 - journals.plos.org
Recent advances in structural bioinformatics have enabled the prediction of protein-drug off-targets
based on their ligand binding sites. Concurrent developments in systems biology …

Inhibition of the mutagenicity of bay-region diol epoxides of polycyclic aromatic hydrocarbons by naturally occurring plant phenols: exceptional activity of ellagic acid

AW Wood, MT Huang, RL Chang… - Proceedings of the …, 1982 - National Acad Sciences
Ferulic, caffeic, chlorogenic, and ellagic acids, four naturally occurring plant phenols, inhibit
the mutagenicity and cytotoxicity of (±)-7β,8α-dihydroxy-9α, 10α-epoxy-7,8,9,10-…

Effect of intravenous infusions of 12-O-tetradecanoylphorbol-13-acetate (TPA) in patients with myelocytic leukemia: preliminary studies on therapeutic efficacy and …

…, HL Newmark, AH Conney, RL Chang - Proceedings of the …, 1998 - National Acad Sciences
Studies by several investigators have shown that 12–0-tetradecanoylphorbol-13-acetate (TPA)
is an extraordinarily potent stimulator of differentiation of cultured human promyelocytic …