Results 111 to 120 of about 5,586,089 (360)
Modest truncation of the major capsid protein abrogates B19 parvovirus capsid formation [PDF]
In vitro studies have suggested an important role for the minor capsid protein (VP1) unique region and the junction between VP1 and the major capsid protein (VP2) in the neutralizing immune response to B19 parvovirus. We investigated the role of the NH2-terminal region of the major structural protein in capsid structure by expressing progressively more
Sachiko Kajigaya+3 more
openaire +3 more sources
Japanese encephalitis virus (JEV) employs a cap‐independent (CI) translation strategy to evade host translational shutoff. During the shut‐off of host cellular canonical translation, DEAD‐box protein 3 (DDX3) bind to JEV UTRs to establish a closed‐loop architecture, and its interaction with poly(A)‐binding protein 1 (PABP1) to form DDX3/PABP1/eIF4G ...
Chenxi Li+13 more
wiley +1 more source
Density waves, dodecahedral geometry and structures of some spherical viral capsids [PDF]
A pentagonal order formed by 360 proteins in the bovine papilloma viral capsid and structures of some smaller viral capsids are considered from a unified point of view based on the Landau crystallization theory. To simulate the capsid structures we map the planar pentagonal Penrose quasilattice (PPQ) constructed in the frames of the Landau theory onto ...
arxiv
Gene Order of the Poliovirus Capsid Proteins [PDF]
Two methods were used to determine the genetic map of the poliovirus capsid proteins. The first method uses pactamycin, a drug which selectively inhibits the initiation of protein synthesis and causes a change in the relative amounts of capsid proteins synthesized. This differential effect on each of the capsid proteins is interpreted as indicating the
openaire +3 more sources
This study illustrates the impact of viruses on carbon cycling in soils with different availabilities of carbon. In conditions of low carbon availability, viruses adopt a lysogenic lifestyle, integrate into the host genomes and facilitate the degradation of carbon.
Mingfeng Liu+8 more
wiley +1 more source
The SV40 Capsid Is Stabilized by a Conserved Pentapeptide Hinge of the Major Capsid Protein VP1 [PDF]
The simian virus 40 (SV40) outer shell is composed of 72 pentamers of VP1. The core of the VP1 monomer is a beta-barrel with jelly-roll topology and extending N- and C-terminal arms. A pentapeptide hinge, KNPYP, tethers the C-arm to the VP1 beta-barrel core.
Orly Ben-nun-Shaul+4 more
openaire +3 more sources
The single‐molecule with a large transistor‐SiMoT is proposed for the detection of the subgenomic RNA of SARS‐CoV‐2, achieving a diagnostic sensitivity of 98.0% and a specificity of 87.8%. The SiMoT technology, currently at TRL‐5, is suitable for point‐of‐care settings and delivers the result to the end user in 30 min.
Eleonora Macchia+12 more
wiley +1 more source
The role of packaging sites in efficient and specific virus assembly [PDF]
During the lifecycle of many single-stranded RNA viruses, including many human pathogens, a protein shell called the capsid spontaneously assembles around the viral genome. Understanding the mechanisms by which capsid proteins selectively assemble around the viral RNA amidst diverse host RNAs is a key question in virology.
arxiv
Transportin 3 promotes a nuclear maturation step required for efficient HIV-1 integration.
The HIV/AIDS pandemic is a major global health threat and understanding the detailed molecular mechanisms of HIV replication is critical for the development of novel therapeutics.
Lihong Zhou+5 more
doaj +1 more source
Mechanisms regulating expression of the HPV 31 L1 and L2 capsid proteins and pseudovirion entry
Human papillomaviruses (HPV) infect stratified epithelia and restrict expression of late capsid genes to highly differentiated cells. In order to begin to understand the processes regulating HPV 31 infection we examined the synthesis of the HPV 31 capsid
Patrick L. Hindmarsh, L. Laimins
semanticscholar +1 more source