Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Mary Gleason-Guzman"'
Publikováno v:
Molecular Cancer Therapeutics. 7:3617-3623
Resistance to chemotherapy reduces its effectiveness, resulting in increased mortality. Psorospermin, a natural product, is a topoisomerase II–directed DNA alkylating agent active against multidrug-resistant (MDR) cell lines, including multiple mye
Autor:
Michael K. Schwaebe, Laurence H. Hurley, Thomas S. Dexheimer, Mary Gleason-Guzman, Ingrid M. Fellows, Jeffrey P. Whitten, Hariprasad Vankayalapati
Publikováno v:
Molecular Cancer Therapeutics. 4:1729-1739
Psorospermin is a natural product that has been shown to have activity against drug-resistant leukemia lines and AIDS-related lymphoma. It has also been shown to alkylate DNA through an epoxide-mediated electrophilic attack, and this alkylation is gr
Autor:
Mary Gleason-Guzman, Adam Siddiqui-Jain, Hariprasad Vankayalapati, Robert A. Heald, Lajos Szabo, Laurence H. Hurley, Thomas S. Dexheimer
Publikováno v:
Journal of Medicinal Chemistry. 48:2993-3004
The antileukemic xanthone psorospermin is a topoisomerase II-dependent DNA alkylator in advanced preclinical development. Efforts have been made to further understand the structural requirements of its mechanism of action through the synthesis of rin
Autor:
Mary Gleason-Guzman, Caroline N. Waltmire, Harris Bernstein, Bernard W. Futscher, Mary T. Craven, Harinder S. Garewal, Katerina Dvorakova, Cheray Crowley, George S. Watts, Claire M. Payne, Cara L. Crowley-Weber, Carol Bernstein
Publikováno v:
Carcinogenesis. 23:2063-2080
Evidence from live cell bioassays shows that the flat mucosa from patients with colon cancer exhibits resistance to bile salt-induced apoptosis. Three independent cell lines derived from the colonic epithelial cell line HCT-116 were selected for resi
Autor:
George S. Watts, Mary Gleason-Guzman, Monika Schmelz, Bernard W. Futscher, Jean Barrera, Mark Fitchmun, Anne E. Cress, Raymond B. Nagle, Junshan Hao, Robert Isett, Robert Calaluce, G. Tim Bowden, Mark Kunkel
Publikováno v:
Molecular Carcinogenesis. 30:119-129
Interactions between extracellular matrix (ECM) proteins and prostate carcinoma cells provide a dynamic model of prostate tumor progression. Previous work in our laboratory showed that laminin-5, an important member of a family of ECM glycoproteins e
Publikováno v:
Blood. 89:1854-1861
Recent evidence has supported the hypothesis that chemotherapeutic drugs and radiation induce an apoptotic pathway that requires the active participation of the cell. One pathway of apoptosis in malignant lymphoid cells is mediated by the Fas antigen
Publikováno v:
International Journal of Cancer. 66:506-514
Inhibitors of P-glycoprotein (P-gp) or chemosensitizers, such as verapamil, are used to reverse multi-drug resistance (MDR) in cancer patients. Clinical studies in patients with myeloma have shown that some patients with P-gp-positive cancer cells re
Autor:
Mary Gleason-Guzman, Bernard W. Futscher, William S. Dalton, Nils E. Foley, Paul S. Meltzer, Daniel M. Sullivan
Publikováno v:
International Journal of Cancer. 66:520-525
Selection protocols were designed to determine whether non-cytotoxic chemomodifiers can influence the evolution of the drug-resistant phenotype. To this end, the human multiple myeloma cell line RPMI 8226 (8226/S) was selected with either doxorubicin
Autor:
Mary Gleason-Guzman, Denise Tye, Jessica S. Fortin, Laurence H. Hurley, Yong Qin, Tracy A. Brooks
Publikováno v:
Biochemistry. 49(19)
To understand the mechanisms controlling platelet-derived growth factor receptor beta (PDGFR-beta) expression in malignancies, we have cloned and characterized the first functional promoter of the human PDGFR-beta gene, which has been confirmed by lu
Autor:
Cory L. Grand, David J. Bearss, Mary Gleason-Guzman, Raymond B. Nagle, Laurence H. Hurley, Denise Tye, Tiffanie J. Powell
We have demonstrated that a parallel G-quadruplex structure in the c- MYC promoter functions as a transcriptional repressor element. Furthermore, a specific G-to-A mutation in this element results in destabilization of the G-quadruplex repressor elem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e249838946a78053d53ce8563d88f64c
https://europepmc.org/articles/PMC395936/
https://europepmc.org/articles/PMC395936/