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With significant progress in delivery technologies, peptides and peptidomimetics are receiving increasing attention as potential therapeutics also for intracellular applications. However, analyses of the intracellular behavior of peptides are a challenge; therefore, knowledge on the intracellular pharmacokinetics of peptides is limited. So far, most(More)
Here, we demonstrate that coupling to N-hydroxypropyl methacrylamide (HPMA) copolymer greatly enhances the activity of apoptosis-inducing peptides inside cells. Peptides corresponding to the BH3 domain of Bid were coupled to a thioester-activated HPMA (28.5 kDa) via native chemical ligation in a simple one-pot synthesis. Peptides and polymer conjugates were(More)
BACKGROUND AND PURPOSE In vitro assays that determine activities of drug candidates with isolated targets have only limited predictive value for activities in cellular assays. Poor membrane permeability and off-target binding are major reasons for such discrepancies. However, it still difficult to directly analyse off-target binding at the same time as(More)
Antibodies of the IgG4 subclass, directed against cell surface antigens have received attention as therapeutic molecules due to their poor induction of the complement system. The MHC class II-directed IgG4 antibody 1D09C3 has been explored for the treatment of lymphomas. The mechanism-of-action is still controversial. Apoptosis induction following HLA-DR(More)
The symbols in the table of contents identify articles discussed in the Perspective. Molecular Pharmacology (ISSN 0026-895X) is published monthly (two volumes per year beginning in January and July) by the Amer
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