Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Shirley J. Lasch"'
Autor:
Pamela A. Trail, Harold Mastalerz, Raymond A. Firestone, David Willner, Hofstead Sandra J, Shirley J. Lasch, Dalton King, Gene M. Dubowchik
Publikováno v:
Journal of Medicinal Chemistry. 45:4336-4343
High mole ratio BR96 immunoconjugates were synthesized using branched peptide-doxorubicin linkers designed to liberate doxorubicin following antigen-specific internalization into lysosomes. However, these immunoconjugates are highly prone to noncoval
Autor:
Michael A. Walker, Shilpa Radia, Dalton King, Shirley J. Lasch, David Willner, Hofstead Sandra J, Gene M. Dubowchik, Harold Mastalerz, Raymond A. Firestone, Pamela A. Trail
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 12:1529-1532
Bivalent doxorubicin (DOX)-dipeptides ( 16a – c ) were prepared and conjugated to the monoclonal antibody BR96. The dipeptides are cleaved by lysosomal proteases following internalization of the resulting immunoconjugates. Conjugate 18b demonstrate
Autor:
Karl Erik Hellström, Yurgaitis D, David Willner, King Hd, Pamela A. Trail, Raymond A. Firestone, Yang Mb, Shirley J. Lasch
Publikováno v:
Bioconjugate Chemistry. 10:279-288
Immunoconjugates of monoclonal antibody BR96 and Doxorubicin have been prepared using a novel series of branched hydrazone linkers. Since each linker bound to the mAb carries two DOX molecules, the DOX/mAb molar ratios of these conjugates were approx
Autor:
David Willner, Gary R. Braslawsky, Greenfield Robert S, Shirley J. Lasch, Anna Maria Casazza, Hofstead Sandra J, Ingegerd Hellström, Raymond A. Firestone, Karl Erik Hellström, Pamela A. Trail, Arris J. Henderson, Takushi Kaneko, King Hd
Publikováno v:
Journal of Controlled Release. 39:251-259
BR96-Dox is an immunoconjugate (IC) in which doxorubicin (8 equivalents) is linked via an acid-labile hydrazone to the chimeric MAb BR96. It binds to a modified Le y Ag on tumor cells, which then internalize it via endocytosis into lysosomes. There,
Autor:
David Willner, Greenfield Robert S, Shirley J. Lasch, Hofstead Sandra J, Pamela A. Trail, King Hd, Raymond A. Firestone, Takushi Kaneko, Braslawsky Gary R
Publikováno v:
Bioconjugate Chemistry. 4:521-527
The (6-maleimidocaproyl)hydrazone of doxorubicin was synthesized and conjugated to several mAbs, including chimeric BR96, via a Michael addition reaction to thiol-containing mAbs. DTT reduction of disulfides present in the mAb was a reliable and gene
Autor:
David Willner, Hofstead Sandra J, Kathleen W. Mosure, Linda Padilla, Gene M. Dubowchik, Pamela A. Trail, Shirley J. Lasch, Raymond A. Firestone, Jay O. Knipe
Publikováno v:
Bioconjugate chemistry. 13(4)
The anticancer drug doxorubicin (DOX) has been linked to chimeric BR96, an internalizing monoclonal antibody that binds to a Lewis(y)-related, tumor-associated antigen, through two lysosomally cleavable dipeptides, Phe-Lys and Val-Cit, giving immunoc
Autor:
Anna Maria Casazza, David Willner, Ingegerd Hellström, Hofstead Sandra J, Shirley J. Lasch, Arris J. Henderson, Raymond A. Firestone, Pamela A. Trail, Hellstrom Karl Erik
Publikováno v:
Science (New York, N.Y.). 261(5118)
Immunoconjugates (BR96-DOX) were prepared between chimeric monoclonal antibody BR96 and the anticancer drug doxorubicin. The monoclonal antibody binds an antigen related to Lewis Y that is abundantly expressed at the surface of cells from many human