Results 61 to 70 of about 1,466 (157)
NS2A comprises a putative viroporin of Dengue virus 2 [PDF]
During infection with Dengue virus (DENV), host cells undergo a series of detrimental functional changes, including profound remodelling and redistribution of cell membrane structures,1,4 which giv...
Gaurav, Shrivastava +6 more
openaire +2 more sources
Secreted Nonstructural Protein 3 is a Pathogenic Determinant of Orbivirus
This study uncovers a conserved PIP2‐dependent secretory pathway of orbivirus NS3 that induces vascular leakage. Pharmacological disruption of PIP2‐NS3 interaction significantly reduces viral pathogenicity and provides protective efficacy in murine models, establishing PIP2‐mediated NS3 secretion as both a key virulence determinant and a promising ...
Junyong Guan +11 more
wiley +1 more source
Rotavirus Disrupts Calcium Homeostasis by NSP4 Viroporin Activity [PDF]
ABSTRACT Many viruses alter intracellular calcium homeostasis. The rotavirus nonstructural protein 4 (NSP4), an endoplasmic reticulum (ER) transmembrane glycoprotein, increases intracellular levels of cytoplasmic Ca 2+ ([Ca 2+ ]cyto ...
Joseph M. Hyser +3 more
openaire +3 more sources
To get access to the replication site, small non-enveloped DNA viruses have to cross the cell membrane using a limited number of capsid proteins, which also protect the viral genome in the extracellular environment.
Eva Bilkova +2 more
doaj +1 more source
SARS‐CoV‐2 and Cancer Biology: Exploring the Mechanistic Links
ABSTRACT Background Five years after the emergence of SARS‐CoV‐2 and the declaration of the COVID‐19 pandemic, the long‐term implications of COVID‐19 for cancer biology remain incompletely understood. Beyond the major disruptions in cancer screening, diagnosis, and treatment observed worldwide, increasing attention has focused on whether SARS‐CoV‐2 ...
Andrea Orue +2 more
wiley +1 more source
Viroporin activity of murine hepatitis virus E protein [PDF]
The viroporin activity of the E protein from murine hepatitis virus (MHV), a member of the coronaviruses, was analyzed. Viroporins are a growing family of viral proteins able to enhance membrane permeability, promoting virus budding. Initially, the MHV E gene was inducibly expressed in Escherichia coli cells, leading to the arrest of bacterial growth ...
Madan, Vanessa +3 more
openaire +2 more sources
Viral Membrane Channels: Role and Function in the Virus Life Cycle
Viroporins are small, hydrophobic trans-membrane viral proteins that oligomerize to form hydrophilic pores in the host cell membranes. These proteins are crucial for the pathogenicity and replication of viruses as they aid in various stages of the viral ...
ChingWooen Sze, Yee-Joo Tan
doaj +1 more source
Dengue Virus Serotype 2 and Its Non-Structural Proteins 2A and 2B Activate NLRP3 Inflammasome
Dengue is the most prevalent and rapidly transmitted mosquito-borne viral disease of humans. One of the fundamental innate immune responses to viral infections includes the processing and release of pro-inflammatory cytokines such as interleukin (IL-1β ...
Gaurav Shrivastava +8 more
doaj +1 more source
Myocardial Damage by SARS-CoV-2: Emerging Mechanisms and Therapies
Evidence is emerging that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can infect various organs of the body, including cardiomyocytes and cardiac endothelial cells in the heart.
Huyen Tran Ho +4 more
doaj +1 more source
This illustration integrates key concepts covered in the review, including high‐risk populations, viral structure, host entry factors, the replication cycle, and licensed antibody‐based prevention strategies. ABSTRACT Respiratory syncytial virus (RSV) is a negative‐sense RNA virus belonging to the genus Orthopneumovirus within the family Pneumoviridae.
Zekai Cheng +3 more
wiley +1 more source

