Biomedical subjects
Publications and source records attributed to M Qabar.
A library of conformationally constrained reverse turn mimetics of the HIV V3 loop was screened against the mAb 50.1. Addition of a Th-cell epitope to the reverse turn template provided an immunogen which, when immunized (either in alum or IFA), generated a high titer, highly specific response to HIV gp 120.
An important goal of structural biochemistry is the reduction of complex molecules to small functional units that are amenable to high-resolution structural analysis and rapid modification. The dissection of multidomain proteins into small synthetic conformationally restricted components is an important step in the design of low molecular weight nonpeptides that mimic the activity of the native protein. Mimetics of critical functional domains might possess beneficial properties in comparison to the intact proteinaceous species with regard to specificity and therapeutic potential, and are valuable probes for the study of molecular recognition events, and the development of novel vaccines and pharmaceuticals.