Zobrazeno 1 - 10
of 29
pro vyhledávání: '"S J, Danishefsky"'
Publikováno v:
Journal of the American Chemical Society. 123(44)
Radicicol (1) exhibits potent anticancer properties in vitro, which are likely to be mediated through its high affinity (20 nM) for the molecular chaperone Hsp90. Recently, we reported the results of a synthetic program targeting radicicol (1) and mo
Autor:
T, Gilewski, G, Ragupathi, S, Bhuta, L J, Williams, C, Musselli, X F, Zhang, W G, Bornmann, M, Spassova, K P, Bencsath, K S, Panageas, J, Chin, C A, Hudis, L, Norton, A N, Houghton, P O, Livingston, S J, Danishefsky
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 98(6)
The carbohydrate antigen globo H commonly found on breast cancer cells is a potential target for vaccine therapy. The objectives of this trial were to determine the toxicity and immunogenicity of three synthetic globo H-keyhole limpet hemocyanin conj
Autor:
T M, Kamenecka, S J, Danishefsky
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 7(1)
A total synthesis of a structure proposed for himastatin was accomplished. The non-identity of the fully synthetic material with himastatin necessitated a revision of the assigned structure. Confirmation of the revised stereostructure was subsequentl
Autor:
C, Cox, S J, Danishefsky
Publikováno v:
Organic letters. 2(22)
[reaction: see text] We report in this Letter a synthesis of the densely oxygenated CDEF ring system (27) corresponding to that found in the recently discovered antibiotic lactonamycin. The key steps in the synthesis consist of an intramolecular Wess
Publikováno v:
Ernst Schering Research Foundation workshop. (32)
Autor:
P J, Sabbatini, V, Kudryashov, G, Ragupathi, S J, Danishefsky, P O, Livingston, W, Bornmann, M, Spassova, A, Zatorski, D, Spriggs, C, Aghajanian, S, Soignet, M, Peyton, C, O'Flaherty, J, Curtin, K O, Lloyd
Publikováno v:
International journal of cancer. 87(1)
As the initial step in developing carbohydrate-based vaccines for the treatment of ovarian cancer patients in an adjuvant setting, 25 patients were immunized with a Lewis(y) pentasaccharide (Le(y))-keyhole limpet hemocyanin (KLH)-conjugate vaccine to
Autor:
J R, Allen, J G, Allen, X F, Zhang, L J, Williams, A, Zatorski, G, Ragupathi, P O, Livingston, S J, Danishefsky
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 6(8)
A new synthesis of the hexasaccharide MBr1 antigen (globo-H) is reported. A revised construction with improved efficiency was necessary because an anti-cancer vaccine containing this antigen is entering phase II and phase III clinical trials for pros
Autor:
L A, Martello, H M, McDaid, D L, Regl, C P, Yang, D, Meng, T R, Pettus, M D, Kaufman, H, Arimoto, S J, Danishefsky, A B, Smith, S B, Horwitz
Publikováno v:
Clinical cancer research : an official journal of the American Association for Cancer Research. 6(5)
Recently, three natural products have been identified, the epothilones, eleutherobin, and discodermolide, whose mechanism of action is similar to that of Taxol in that they stabilize microtubules and block cells in the mitotic phase of the cell cycle
Autor:
F F, Zheng, S D, Kuduk, G, Chiosis, P N, Münster, L, Sepp-Lorenzino, S J, Danishefsky, N, Rosen
Publikováno v:
Cancer research. 60(8)
Geldanamycin (GM) is a natural antibiotic that binds Hsp90 and induces the degradation of receptor tyrosine kinases, steroid receptors, and Raf. It is a potent inhibitor of cancer cells that overexpress HER-kinases, but its effects on other important
Autor:
V, Kudryashov, G, Ragupathi, I J, Kim, M E, Breimer, S J, Danishefsky, P O, Livingston, K O, Lloyd
Publikováno v:
Glycoconjugate journal. 15(3)
Globo H (Fuc alpha1 --2Galbeta1 --3GalNAcbeta1 --3Gal alpha1 --4Galbeta1 --4Glc) is a carbohydrate structure that shows enhanced expression in many human carcinomas. From mice immunized with a globo H-KLH (keyhole limpet hemocyanin) synthetic conjuga