PMID: 2500954Apr 1, 1989Paper

Use of synthetic peptides for the detection of antibodies against the nef regulating protein in sera of HIV-infected patients

AIDS
J M SabatierE Bahraoui

Abstract

Human sera were tested for the presence of anti-nef antibodies by radioimmunoassay (RIA), with recombinant radiolabelled nef expressed in E. coli. Of the 300 HIV-positive sera tested by RIA, 70 +/- 5.3% were found to be anti-nef positive. Anti-nef antibodies bound to nef with a high affinity (K 0.5 = 2.2 x 10(-9) M). In 31 of the sera, the specificity of anti-nef antibodies was further analysed by enzyme-linked immunosorbent assay (ELISA) with large synthetic peptides ranging from 31 to 66 amino acid residues and spanning the total sequence of nef from HIV-1. The results obtained showed that the immunodominant antigenic sites of nef were located close to the N- and C-terminal regions of the molecule.

Citations

Jan 1, 1991·Archives of Virology·N KienzleN Müller-Lantzsch
Dec 15, 1993·Proceedings of the National Academy of Sciences of the United States of America·K G MurtiJ V Garcia
Aug 1, 1994·AIDS Research and Human Retroviruses·E M Cattozzo, B A Stocker
Apr 15, 1994·European Journal of Biochemistry·J FreundH R Kalbitzer
Jan 1, 1992·Research in Virology·A G Hovanessian
Jan 1, 1992·Research in Virology·R SpohnG Jung
Sep 19, 2006·Experimental Cell Research·Michael H LehmannVolker Erfle
Jan 1, 1990·International Journal of Peptide and Protein Research·J M SabatierJ Van Rietschoten
Sep 1, 1992·Journal of Virology·B M BlumbergR Anand

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.