Results 101 to 110 of about 47,745 (223)

Parvovirus nonstructural protein 2 interacts with chromatin-regulating cellular proteins.

PLoS Pathogens, 2022
Autonomous parvoviruses encode at least two nonstructural proteins, NS1 and NS2. While NS1 is linked to important nuclear processes required for viral replication, much less is known about the role of NS2. Specifically, the function of canine parvovirus (
Salla Mattola, Kari Salokas, Vesa Aho, Elina Mäntylä, Sami Salminen, Satu Hakanen, Einari A Niskanen, Julija Svirskaite, Teemu O Ihalainen, Kari J Airenne, Minna Kaikkonen-Määttä, Colin R Parrish, Markku Varjosalo, Maija Vihinen-Ranta   +13 more
doaj   +1 more source

2‐Phenylquinolines Exhibit Anti‐Severe Acute Respiratory Syndrome Coronavirus‐2 Activity Through the Nonstructural Protein 13 Helicase Inhibition

ChemMedChem, Volume 21, Issue 7, 14 April 2026.
A SAR study led to the identification of new 2‐phenylquinoline‐based derivatives that exhibit anti‐Severe Acute Respiratory Syndrome Coronavirus‐2 (SARS‐CoV‐2) activity by acting as ATP‐competitive inhibitors of nonstructural protein 13 (nsp13) helicase.
Giada Cernicchi, Maria Giulia Nizi, Roberta Emmolo, Leentje Persoons, Manon Laporte, Dirk Jochmans, Isabella Romeo, Giacomo Pepe, Ciro Milite, Pietro Campiglia, Jacopo Spezzini, Alma Martelli, Simone Brogi, Francesca Esposito, Tommaso Felicetti, Serena Massari, Giuseppe Manfroni, Stefano Sabatini, Gianluca Sbardella, Stefano Alcaro, Johan Neyts, Angela Corona, Enzo Tramontano, Steven De Jonghe, Oriana Tabarrini   +24 more
wiley   +1 more source

The HLA-II immunopeptidome of SARS-CoV-2

Cell Reports
Summary: Targeted synthetic vaccines have the potential to transform our response to viral outbreaks, yet the design of these vaccines requires a comprehensive knowledge of viral immunogens. Here, we report severe acute respiratory syndrome coronavirus 2
Shira Weingarten-Gabbay, Da-Yuan Chen, Siranush Sarkizova, Hannah B. Taylor, Matteo Gentili, Gabrielle M. Hernandez, Leah R. Pearlman, Matthew R. Bauer, Charles M. Rice, Karl R. Clauser, Nir Hacohen, Steven A. Carr, Jennifer G. Abelin, Mohsan Saeed, Pardis C. Sabeti   +14 more
doaj   +1 more source

Testicular mRNA‐LNP Delivery: A Novel Therapy for Genetic Spermatogenic Disorders

Advanced Science, Volume 13, Issue 22, 17 April 2026.
In the current study, we developed a novel therapy for genetic spermatogenic disorders. It was revealed that in vivo delivery of mRNA LNP3 could restore spermatogenesis in Msh5D486Y/D486Y and Maps KO mouse models with meiotic arrest. Notably, the offspring without genomic integration was born using ICSI derived from the rescue of Msh5D486Y/D486Y mouse ...
Chenwang Zhang, Nan Liang, Wenbo Li, Shuai Xu, Peng Li, Wanze Ni, Na Li, Sha Han, Ningjing Ou, Haowei Bai, Yuxiang Zhang, Furong Bai, Yifan Sun, Dewei Qian, Xinjie Bu, Erlei Zhi, Ruhui Tian, Yuhua Huang, Jingpeng Zhao, Fujun Zhao, Hao Chen, Zheng Li, Chencheng Yao   +22 more
wiley   +1 more source

The Bunyamwera Virus Nonstructural Protein NSs Inhibits Viral RNA Synthesis in a Minireplicon System

Virology, 2001
The small (S) genomic segment of Bunyamwera virus (family Bunyaviridae, genus Bunyavirus) encodes the nucleocapsid protein, N, and a nonstructural protein, NSs, in overlapping reading frames. In order to elucidate the function of NSs, we established a plasmid-based minireplicon system using mammalian cells that express large amounts of T7 RNA ...
Weber, Friedemann, Dunn, Ewan F., Bridgen, Anne, Elliott, Richard M.   +3 more
openaire   +3 more sources

Inhibition of mTORC1 Enhances the Translation of Chikungunya Proteins via the Activation of the MnK/eIF4E Pathway.

PLoS Pathogens, 2015
Chikungunya virus (CHIKV), the causative agent of a major epidemic spanning five continents, is a positive stranded mRNA virus that replicates using the cell's cap-dependent translation machinery.
Pierre-Emmanuel Joubert, Kenneth Stapleford, Florence Guivel-Benhassine, Marco Vignuzzi, Olivier Schwartz, Matthew L Albert   +5 more
doaj   +1 more source

Alphaviral Capsid Proteins Inhibit Stress Granule Assembly via Competitive RNA Binding With G3BP1

Advanced Science, Volume 13, Issue 20, 9 April 2026.
Stress granules exert antiviral functions. This study illustrates a conserved function of alphaviral capsid proteins in modulating stress granules. Oligomerization mediated by a helical motif coupled with a positively charged intrinsically disordered region (IDR) directly competes with G3BP1 for RNA binding, thereby disrupting G3BP1‐RNA liquid–liquid ...
Yun Zhang, Yi Liu, Zhiying Yao, Haolong Lai, Xiaoxin Chen, Ziqiu Wang, Yiqiong Bao, Tingting Li, Xiaoming Zhou, Xiabin Chen, Peiguo Yang   +10 more
wiley   +1 more source

Mutagenesis of the conserved 51-nucleotide region of Sindbis virus [PDF]

, 1990
We have constructed 25 site-specific mutations in a domain of 51 nucleotides in Sindbis virus that is highly conserved among all alphaviruses sequenced to date.
Niesters, Hubert G. M., Strauss, James H.   +1 more
core  

hnRNP A1 interacts with the genomic and subgenomic RNA promoters of Sindbis virus and is required for the synthesis of G and SG RNA [PDF]

, 2010
Background Sindbis virus (SV) is the prototype of alphaviruses which are a group of widely distributed human and animal pathogens. Heterogeneous nuclear ribonucleoprotein (hnRNP) A1 is an RNA-binding protein that shuttles between the nucleus ...
Hongxin Gui, Chi-Wei Lu, Sandra Adams, Victor Stollar, Mei-Ling Li   +4 more
core   +2 more sources

“More” Artificial mRNAs: Beyond the Art of Nature

Advanced Science, Volume 13, Issue 20, 9 April 2026.
Inspired by nature yet transcending it, synthetic mRNA is being redesigned beyond the canonical architecture. This review highlights emerging forms—circular, branched, and self‐amplifying mRNAs—that expand stability, persistence, and functional control, illustrating how artificial mRNA is evolving into a new medium for programmable biological ...
Yuanzhe Cui, Minami Fukui, Hirohisa Ohno, Hirohide Saito   +3 more
wiley   +1 more source