Research Topics
| Hong ZhangSummaryAffiliation: Biogen Idec Country: USA Publications
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Detail Information
Publications
BIIB021, a synthetic Hsp90 inhibitor, has broad application against tumors with acquired multidrug resistanceHong Zhang
Biogen Idec, 5200 Research Place, San Diego, CA, USA
Int J Cancer 126:1226-34. 2010....
Discovery of 4-aryl-2-oxo-2H-chromenes as a new series of apoptosis inducers using a cell- and caspase-based high-throughput screening assayWilliam Kemnitzer
EpiCept Corporation, Inc 6650 Nancy Ridge Drive, San Diego, CA 92121, USA
Bioorg Med Chem Lett 18:5571-5. 2008..These 4-aryl-2-oxo-2H-chromenes are a series of potent apoptosis inducers with potential advantage over the 4-aryl-2-amino-4H-chromenes series via elimination of the chiral center at the 4-position...
Dimeric ansamycins--a new class of antitumor Hsp90 modulators with prolonged inhibitory activityHong Zhang
Conforma Therapeutics Corporation, San Diego, CA, USA
Int J Cancer 120:918-26. 2007..These results indicate that monomeric and dimeric Hsp90 inhibitors have distinct biological profiles and work differentially toward target inhibition...
BIIB021, an orally available, fully synthetic small-molecule inhibitor of the heat shock protein Hsp90Karen Lundgren
Biogen Idec, 5200 Research Place, San Diego, CA 92122, USA
Mol Cancer Ther 8:921-9. 2009..Together, these data show that BIIB021 is a promising new oral inhibitor of Hsp90 with antitumor activity in preclinical models...
Discovery of N-methyl-4-(4-methoxyanilino)quinazolines as potent apoptosis inducers. Structure-activity relationship of the quinazoline ringNilantha Sirisoma
EpiCept Corporation, 6650 Nancy Ridge Drive, San Diego, CA 92121, USA
Bioorg Med Chem Lett 20:2330-4. 2010..Through the SAR study, several 5- or 6-substituted analogs, such as 2a and 2c, were found to have potencies approaching that of lead compound N-(4-methoxyphenyl)-N,2-dimethylquinazolin-4-amine (1g, EP128495, MPC-6827, Azixa)...
Discovery of 4-aryl-4H-chromenes as a new series of apoptosis inducers using a cell- and caspase-based high throughput screening assay. 4. Structure-activity relationships of N-alkyl substituted pyrrole fused at the 7,8-positionsWilliam Kemnitzer
EpiCept Corporation, San Diego, CA 92121, USA
J Med Chem 51:417-23. 2008..Compound 2d was identified as a highly potent apoptosis inducer with an EC50 value of 2 nM and a highly potent inhibitor of cell growth with a GI50 value of 0.3 nM in T47D cells...
Discovery of N-(4-methoxyphenyl)-N,2-dimethylquinazolin-4-amine, a potent apoptosis inducer and efficacious anticancer agent with high blood brain barrier penetrationNilantha Sirisoma
EpiCept Corporation, 6650 Nancy Ridge Drive, San Diego, California 92121, USA
J Med Chem 52:2341-51. 2009..It also has excellent blood brain barrier penetration, and is highly efficacious in human MX-1 breast and other mouse xenograft cancer models...
Discovery of 4-aryl-4H-chromenes as a new series of apoptosis inducers using a cell- and caspase-based high-throughput screening assay. 2. Structure-activity relationships of the 7- and 5-, 6-, 8-positionsWilliam Kemnitzer
Maxim Pharmaceuticals, Inc, 6650 Nancy Ridge Drive, San Diego, CA 92121, USA
Bioorg Med Chem Lett 15:4745-51. 2005....
Discovery of 4-aryl-4H-chromenes as a new series of apoptosis inducers using a cell- and caspase-based high-throughput screening assay. 1. Structure-activity relationships of the 4-aryl groupWilliam Kemnitzer
Maxim Pharmaceuticals, Inc, 6650 Nancy Ridge Drive, San Diego, California 92121, USA
J Med Chem 47:6299-310. 2004....
Discovery of 4-aryl-4H-chromenes as a new series of apoptosis inducers using a cell- and caspase-based high-throughput screening assay. 3. Structure-activity relationships of fused rings at the 7,8-positionsWilliam Kemnitzer
EpiCept Corporation, 6650 Nancy Ridge Drive, San Diego, California 92121, USA
J Med Chem 50:2858-64. 2007..Compound 2h was identified to be a highly potent apoptosis inducer with an EC50 of 5 nM and a highly potent inhibitor of cell proliferation with a GI50 of 8 nM in T47D cells...
Identification of new biomarkers for clinical trials of Hsp90 inhibitorsHong Zhang
Conforma Therapeutics Corp, 9393 Towne Center Drive, Suite 240, San Diego, CA 92121, USA
Mol Cancer Ther 5:1256-64. 2006....
An investigation into the potential use of serum Hsp70 as a novel tumour biomarker for Hsp90 inhibitorsNaveen Dakappagari
Department of Clinical Sciences, Biogen Idec, San Diego, CA 92122, USA
Biomarkers 15:31-8. 2010....
Discovery of 2-chloro-N-(4-methoxyphenyl)-N-methylquinazolin-4-amine (EP128265, MPI-0441138) as a potent inducer of apoptosis with high in vivo activityNilantha Sirisoma
EpiCept Corporation, 6650 Nancy Ridge Drive, San Diego, California 92121, USA
J Med Chem 51:4771-9. 2008....
Potent activity of a novel dimeric heat shock protein 90 inhibitor against head and neck squamous cell carcinoma in vitro and in vivoXiaoying Yin
Department of Otolaryngology/Head and Neck Surgery and Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina and Conforma Therapeutics, San Diego, California, USA
Clin Cancer Res 11:3889-96. 2005..These results suggest that this novel ansamycin-based Hsp90 inhibitor affects multiple pathways involved in tumor development and progression and may represent a new strategy for the treatment of HNSCC patients...
Design and synthesis of dipeptidyl glutaminyl fluoromethyl ketones as potent severe acute respiratory syndrome coronovirus (SARS-CoV) inhibitorsHan-Zhong Zhang
Maxim Pharmaceuticals, 6650 Nancy Ridge Drive, San Diego, CA 92121, USA
J Med Chem 49:1198-201. 2006..Z-Leu-Gln(NMe(2))-fmk (6a) was found to be a potent inhibitor with low toxicity in cells, protecting cells with an EC(50) value of 2.5 microM and exhibiting a selectivity index of >40...
Discovery and mechanism of action of a novel series of apoptosis inducers with potential vascular targeting activityShailaja Kasibhatla
Maxim Pharmaceuticals, Inc, 6650 Nancy Ridge Drive, San Diego, CA 92121, USA
Mol Cancer Ther 3:1365-74. 2004....
Hsp90 activation and cell cycle regulationFrancis Burrows
Department of Biology, Conforma Therapeutics Corporation, San Diego, California 92121, USA
Cell Cycle 3:1530-6. 2004..In this article, the implications of this discovery are discussed, with particular reference to cell cycle regulation in normal and malignant cells, and the consequences of inducing cell cycle arrest with Hsp90 inhibitors...
Targeting multiple signal transduction pathways through inhibition of Hsp90Hong Zhang
Department of Biology, Conforma Therapeutics Corporation, 9393 Towne Centre Dr, 92121, San Diego, CA 92121, USA
J Mol Med 82:488-99. 2004..Thus these small molecule inhibitors have proved not only to be of great value in identifying new Hsp90 client proteins and in understanding the biology of Hsp90 but are also promising therapeutics in a variety of tumors...
