In the Forefront of Research into Protein Folding and Macromolecular Complex Assembly
...will lead to a more complete understanding of the biological processes responsible for amyloid fibril formation, bacterial pilus aggregation and virus capsid assembly -- all associated with debilitating diseases. Proteins are carefully folded, three-dimensional long-chain molecules assembled by the human ...New Group Of Drugs For HIV Treatment
... a derivative of betulinic acid, and interferes with the production of the capsid conical shield which surrounds the genetic material of the HIV inside it. ...ournal of Virology, concluded that the drug PA-457 prevents the release of capsid only when Gag is in an assembled form, which has a specific three-dimension...New Revolutionary Drug Could Stop the Spread of HIV
...-product of the paper industry and one of a new class of drugs called maturation inhibitors. It works by interfering with the production of the capsid protein, a conical "shield" which protects the genetic material of HIV inside it. The drug is still in its early stages, and will not be genera...Mass Spectrometry to Identify Viruses
...a stool sample treated with non-infectious virus-like particles, structurally similar to the norovirus was analyzed using mass spectrometry. Norovirus capsid protein was noted down to levels commonly found in clinical specimens from sick individuals. This process is especially significant because of ...Two New Human Papilloma virus (HPV) vaccines to prevent cervical cancer
...accines are manufactured by GlaxoSmithkline against HPV 16 and 18 strains and the Merck Vaccine against HPV 16,18,6 and 11. These vaccines carry the L capsid protein and when given in 3 doses generate high levels of neutralizing antibodies. Both the drugs are safe and show an efficacy of more than 9...ViroDefense Inc Announces Selection of Poliovirus Antiviral Preclinical Candidate
...apsid inhibitors." Compounds of this class inhibit the function of the poliovirus capsid, the outer protein coat of the virus, by integrating into the capsid at a specific site or pocket. By doing so, they prevent virus "uncoating" and the release of the viral RNA from the capsid, thereby blocking the initi...New England Journal of Medicine Publishes New Data on Gardasil, Merck's Cervical Cancer Vaccine
...ION GARDASIL* is a non-infectious recombinant, quadrivalent vaccine prepared from the highly purified virus-like particles (VLPs) of the major capsid (L1) protein of HPV Types 6, 11, 16, and 18. The L1 proteins are produced by separate fermentations in recombinant Saccharomyces cerevisiae and self...Epstein-Barr Viral Capsid Antigen (VCA) IgA Antibody, IFA
Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' client...Epstein-Barr Virus Antibody to Viral Capsid Antigen, IgG
Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' client...Epstein-Barr Virus Antibody to Viral Capsid Antigen, IgM
Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' client...EBV Antibody To Viral Capsid Antigen, IgG
Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' client...EBV Antibody To Viral Capsid Antigen, IgM
Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' client...EBV Antibody to Viral Capsid Antigen, IgA
Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' client...Epstein Barr Virus Viral Capsid Antigen (EBV-VCA) IgM Antibody Test Kits
Description: Inverness Medical Professional Diagnostics is a leading provider of immunofluorescence assays, with an extensive IFA and DFA test menu that includes kits for autoimmune diseases, infectious diseases and STDs as well as miscellaneous conjugates and components. Our Impact IFA Test Systems give you a ...Epstein Barr Virus Viral Capsid Antigen (EBV-VCA) IgG Antibody Test Kits
Description: Inverness Medical Professional Diagnostics is a leading provider of immunofluorescence assays, with an extensive IFA and DFA test menu that includes kits for autoimmune diseases, infectious diseases and STDs as well as miscellaneous conjugates and components. Our Impact IFA Test Systems give you a ...MGB Alert Norovirus 1 & 2 ASR*
Description:...tion of various pathogens including sequences associated with BK virus, Enterovirus, VZV and others. These reagents detect for the following sequence: capsid protein. Laboratories may use the reagents to create homebrew tests. *Analyte Specific Reagents. Analytical and performance characteristics are ...Findings uncover new details about mysterious virus
... that covers a "special vertex," an opening in the capsid where genetic material leaves the virus to infect ...ey had assumed that, like many other viruses, it's capsid possessed a design known as icosahedral symmetry. ...old symmetry revealed that one side of the virus's capsid is slightly different than the others, whereas all...Scripps research team identifies key molecules that inhibit viral production
...few drugs to treat the virus and very few tools to study it," Strosberg said. "We set out to develop new tools and to identify a new target core, the capsid protein. By targeting the interactions of core with itself or other proteins, we could reduce the problem of rapid mutation not only because the core ...Biologists learn structure, mechanism of powerful 'molecular motor' in virus
...ces. The motor is needed to insert DNA into the capsid of the T4 virus, which is called a bacteriophage b...a complete record of a virus's properties, and the capsid protects this record from damage and ensures that ...y the upper disc, pushing the DNA into the virus's capsid in the process. The top disc of the motor pulls th...Syracuse University partners with Serum Institute of India to develop vaccines for children
...n; it is a viral capsulethe outer core of which is coated with proteins. "It's a totally different problem," Doyle says. "We need to deliver the viral capsid to the wall of the small intestine and keep it there long enough to trigger an immune response directly in the intestine, which is the first line of d...Scientists discover DNA knot keeps viral genes tightly corked inside shell
...ead author of the paper. The knot-like shape of the toroid, along with interlocking bumps in the protein envelope, may keep the DNA wedged into the capsid until the virus docks onto the host cell. "It's poised in this tube waiting to go through the bacterial wall," Baker said. "All of the components w...Scientists learn structure of enzyme in unusual virus
...d to the roughly 5,000 copies of a protein that assembles to form the viral capsid that surrounds and protects the virus's DNA genome. "The glucose may be ...sembled into the capsid," Rossmann said. In addition, the glucose on the capsid also may be involved in the initiation of the viral infection, he said. ...Crammed with charged DNA, pressure rises inside virus
...bination of positively charged ions, the virus could not force all of its DNA into the capsid.” The researchers discovered that the forces in the capsid are slightly higher than predicted by theoretical calculations. They say this may be because the packed DNA is less ordered than assumed in the calcu...The connector rotation hypothesis? Phage do not pack their DNA by rotation
...o debate, but we know that the DNA passes into the capsid shell through a channel formed by a structure call... the connector complex might feed the DNA into the capsid as it turns. In a new study published online t... subtilis bacteriophage ö29 crams its DNA into the capsid following replication. Using their innovative...Avian Adenovirus Genotyping Diagnostic Service
...ostic service able to screen and classify different types of Fowl Adenovirus A based on hexon loop (L1) genotyping. The hexon protein is the major capsid protein of the non-enveloped virion on which type, group and subgroup specific determinants are located. The hexon consists of conserved regions (pede...