Results 51 to 60 of about 81,602 (239)

Direct imaging of RecA nucleation and growth on single molecules of SSB-coated ssDNA. [PDF]

, 2012
Escherichia coli RecA is the defining member of a ubiquitous class of DNA strand-exchange proteins that are essential for homologous recombination, a pathway that maintains genomic integrity by repairing broken DNA.
Bell, Jason C, Dombrowski, Christopher C, Kowalczykowski, Stephen C, Plank, Jody L   +3 more
core   +2 more sources

Involvement of Actin-Regulating Factor Cofilin in the Inclusion Body Formation and RNA Synthesis of Human Parainfluenza Virus Type 3 via Interaction With the Nucleoprotein

Frontiers in Microbiology, 2019
Human parainfluenza virus type 3 (HPIV3) is one of the primary pathogens that causing severe respiratory tract diseases in newborns and infants. It could induce inclusion bodies (IBs) in infected cells.
Yinshuang Li, Yinshuang Li, Chaoliang Zhang, Chaoliang Zhang, Nan Lu, Xichuan Deng, Guangchao Zang, Shengwei Zhang, Hong Tang, Guangyuan Zhang   +9 more
doaj   +1 more source

The Nucleocapsid of Paramyxoviruses: Structure and Function of an Encapsidated Template

Viruses, 2021
Viruses of the Paramyxoviridae family share a common and complex molecular machinery for transcribing and replicating their genomes. Their non-segmented, negative-strand RNA genome is encased in a tight homopolymer of viral nucleoproteins (N).
Louis-Marie Bloyet
doaj   +1 more source

Differential Disease Susceptibilities in Experimentally Reptarenavirus-Infected Boa Constrictors and Ball Pythons. [PDF]

, 2017
Inclusion body disease (IBD) is an infectious disease originally described in captive snakes. It has traditionally been diagnosed by the presence of large eosinophilic cytoplasmic inclusions and is associated with neurological, gastrointestinal, and ...
Boback, Scott M, DeRisi, Joseph L, Drazenovich, Tracy, Garcia, Valentina E, Hawkins, Michelle G, Hoon-Hanks, Laura L, Keel, M Kevin, Layton, Marylee L, Sanchez-Migallon Guzman, David, Stenglein, Mark D   +9 more
core   +1 more source

Viral Infection‐Inspired Autonomous Detection of Fusion‐Competent Viruses for Screening and Environmental Surveillance

Advanced Materials, EarlyView.
Inspired by viral entry mechanisms, the FUSION assay enables autonomous detection of respiratory viruses via membrane fusion–triggered CRISPR‐Cas13a activation. VEACON selectively fuses with fusion‐competent viruses, triggering fluorescence within confined vesicles.
Jae Chul Park, Yidam Song, Hyun‐Woo Choi, Jaeuk Sung, Harin Jin, WonSeok Gwak, Kirim Yoo, Soohwang Lee, Jongeon Park, Jeongmin Kim, Hye‐Jun Jo, Jahyun Koo, Youngdo Jeong, Kwan Hyi Lee, Seung‐Jung Kee, Hojun Kim   +15 more
wiley   +1 more source

Seroprevalence of Ebola virus infection in Bombali District, Sierra Leone [PDF]

, 2017
A serosurvey of anti-Ebola Zaire virus nucleoprotein IgG prevalence was carried out among Ebola virus disease survivors and their Community Contacts in Bombali District, Sierra Leone. Our data suggest that the specie of Ebola virus (Zaire) responsible of
Antonella Minutolo, Brima Kargbo, Carla Montesano, Ebola Study Group, Emmanuel Iwerima, Gianluca Russo, Marta Giovanetti, Massimo Amicosante, Mattei Maurizio, Nadege Goumkwa Mafopa, Patrick Turay, Raoul Emeric Guetiya Wadoum, Thomas B. Turay, Vincent Batwala   +13 more
core   +2 more sources

RNF213 Is an Interferon‐Stimulated Gene That Targets Influenza A Virus NP and Activates MDA5 to Restrict Infection

Advanced Science, EarlyView.
RNF213 is characterized as a dual‐functional antiviral effector. It directly mediates the degradation of the influenza A virus nucleoprotein (NP) while simultaneously activating the MDA5‐mediated innate immune signaling pathway. This coordinated response establishes a powerful host defense system against viral infection. ABSTRACT Influenza A virus (IAV)
Haoning Li, Yuying Zhang, Jingjing Wang, Qianqian Zhang, Hailiang Sun, Fanhua Wei   +5 more
wiley   +1 more source

A two-step lyssavirus real-time polymerase chain reaction using degenerate primers with superior sensitivity to the fluorescent antigen test [PDF]

, 2014
A generic two-step lyssavirus real-time reverse transcriptase polymerase chain reaction (qRT-PCR), based on a nested PCR strategy, was validated for the detection of different lyssavirus species.
De Craeye, Stéphane, Francart, Aurélie, Kalai, Michael, Lamoral, Sophie, Nazé, Florence, Suin, Vanessa, Van Gucht, Steven   +6 more
core   +4 more sources

Context‐Dependent Role of GDF15: GDF15+ Tumor‐Associated Macrophages Suppress OSCC Progression by Enhancing Phagocytosis

Advanced Science, EarlyView.
This study identifies GDF15+ TAMs as a cell subset mediating tumor regression after immunotherapy. Macrophage‐intrinsic GDF15 enhances phagocytosis and antigen cross‐presentation to CD8+ T cells through the NF‐κB signaling pathway, thereby inhibiting tumor progression.
Xinyu Zhou, Zhihang Zhou, Houyu Ju, Chaoyang Guo, Fangxing Zhu, Yiyi Zhang, Xu Chen, Tongchao Zhao, Laiping Zhong, Jingzhou Hu   +9 more
wiley   +1 more source

Evolutionary conservation of influenza A PB2 sequences reveals potential target sites for small molecule inhibitors. [PDF]

, 2017
The influenza A basic polymerase protein 2 (PB2) functions as part of a heterotrimer to replicate the viral RNA genome. To investigate novel PB2 antiviral target sites, this work identified evolutionary conserved regions across the PB2 protein sequence ...
Kukol, A., Kukol, A., Patel, H., Patel, H.   +3 more
core   +3 more sources