Suboptimal treatment of human immunodeficiency virus type 1 (HIV-1) infection with nonnucleoside reverse transcriptase inhibitors (NNRTI) often results in the rapid selection of drug-resistant virus. Several amino acid substitutions at position 190 of reverse transcriptase (RT) have been associated with reduced susceptibility to the NNRTI, especially nevirapine (NVP) and efavirenz (EFV). In the...

The aim of the present study was to explore the effects of 8-OH-DPAT, 5-HT1A receptor agonist and NAN-190, 5-HT1A receptor antagonist on anxiety-related behavior in the adult gonadectomized (GDX) male rats. Moreover, another goal of this work was to investigate whether the combination of 8-OH-DPAT or NAN-190 plus testosterone propionate (TP) could affect anxiety-like behavior more than TP alone...

To elucidate the role of C-terminal region of chicken adenylate kinase (a single polypeptide consisting of 193 amino acid residues) in the catalysis and stability of the enzyme, a series of mutant proteins truncated in the C-terminal region has been prepared by successive replacements of the sense codons by a termination codon via site-directed mutagenesis. Removal of the three C-terminal resid...

Yi Wu⁎, Bronwyn Price, Daniel Isenegger, Andreas Fischlin, Britta Allgöwer, Daniel Nuesch Remote Sensing Laboratories, Department of Geography, University of Zurich, Winterthurerstr. 190, CH-8057 Zürich, Switzerland Terrestrial Systems Ecology, Department of Environmental Sciences, ETH Zurich, Universitätstrasse 16, CH-8092 Zürich, Switzerland GIScience Center, Department of Geography, Universi...

The hyaluronic acid (HA) receptor for endocytosis (HARE) is the primary scavenger receptor for HA and chondroitin sulfates in mammals. The two human isoforms of HARE (full-length 315-kDa and a 190-kDa proteolytic cleavage product), which are type I single-pass membrane proteins, are highly expressed in sinusoidal endothelial cells of lymph nodes, liver, and spleen. Their identical HARE cytoplas...