Results 11 to 20 of about 6,218 (268)

Virus assembly, allostery and antivirals [PDF]

open access: yesTrends in Microbiology, 2011
Assembly of virus capsids and surface proteins must be regulated to ensure that the resulting complex is an infectious virion. In this review, we examine assembly of virus capsids, focusing on hepatitis B virus and bacteriophage MS2, and formation of glycoproteins in the alphaviruses.
Adam Zlotnick, Suchetana Mukhopadhyay
openaire   +3 more sources

CryoEM of Viral Ribonucleoproteins and Nucleocapsids of Single-Stranded RNA Viruses

open access: yesViruses, 2023
Single-stranded RNA viruses (ssRNAv) are characterized by their biological diversity and great adaptability to different hosts; traits which make them a major threat to human health due to their potential to cause zoonotic outbreaks.
Andrea Modrego   +3 more
doaj   +1 more source

The interaction between herpes simplex virus 1 genome and promyelocytic leukemia nuclear bodies (PML-NBs) as a hallmark of the entry in latency

open access: yesMicrobial Cell, 2016
Herpes simplex virus 1 (HSV-1) is a human pathogen that establishes latency in the nucleus of infected neurons in the PNS and the CNS. At the transcriptional level latency is characterized by a quasi-complete silencing of the extrachromosomal viral ...
Patrick Lomonte
doaj   +1 more source

Cryo-EM structure in situ reveals a molecular switch that safeguards virus against genome loss

open access: yeseLife, 2020
The portal protein is a key component of many double-stranded DNA viruses, governing capsid assembly and genome packaging. Twelve subunits of the portal protein define a tunnel, through which DNA is translocated into the capsid.
Oliver W Bayfield   +2 more
doaj   +1 more source

Physical Virology in Spain

open access: yesBiophysica, 2023
Virus particles consist of a protein coat that protects their genetic material and delivers it to the host cell for self-replication. Understanding the interplay between virus structure and function is a requirement for understanding critical processes ...
David Reguera   +6 more
doaj   +1 more source

Efficient support of virus-like particle assembly by the HIV-1 packaging signal

open access: yeseLife, 2018
The principal structural component of a retrovirus particle is the Gag protein. Retroviral genomic RNAs contain a ‘packaging signal’ (‘Ψ') and are packaged in virus particles with very high selectivity.
Mauricio Comas-Garcia   +5 more
doaj   +1 more source

Human Cytomegalovirus Egress: Overcoming Barriers and Co-Opting Cellular Functions

open access: yesViruses, 2021
The assembly of human cytomegalovirus (HCMV) and other herpesviruses includes both nuclear and cytoplasmic phases. During the prolonged replication cycle of HCMV, the cell undergoes remarkable changes in cellular architecture that include marked ...
Veronica Sanchez, William Britt
doaj   +1 more source

Assembly and Cellular Exit of Coronaviruses: Hijacking an Unconventional Secretory Pathway from the Pre-Golgi Intermediate Compartment via the Golgi Ribbon to the Extracellular Space

open access: yesCells, 2021
Coronaviruses (CoVs) assemble by budding into the lumen of the intermediate compartment (IC) at the endoplasmic reticulum (ER)-Golgi interface. However, why CoVs have chosen the IC as their intracellular site of assembly and how progeny viruses are ...
Jaakko Saraste, Kristian Prydz
doaj   +1 more source

Breakthrough Solution for Antimicrobial Resistance Detection: Surface‐Enhanced Raman Spectroscopy‐based on Artificial Intelligence

open access: yesAdvanced Materials Interfaces, EarlyView., 2023
This review discusses the use of Surface‐Enhanced Raman Spectroscopy (SERS) combined with Artificial Intelligence (AI) for detecting antimicrobial resistance (AMR). Various SERS studies used with AI techniques, including machine learning and deep learning, are analyzed for their advantages and limitations.
Zakarya Al‐Shaebi   +4 more
wiley   +1 more source

A Quantitative Live-Cell Superresolution Imaging Framework for Measuring the Mobility of Single Molecules at Sites of Virus Assembly

open access: yesPathogens, 2020
The insurgence of superresolution microscopy into the fields of virology and microbiology has begun to enable the mapping of molecular assemblies critical for host–pathogen interfaces that organize on a scale below the resolution limit of the light ...
Nicholas S. Groves   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy