Results 61 to 70 of about 32,243 (222)

Asymptomatic Mycoplasma pneumoniae Infections in Children During a Mycoplasma Outbreak

Acta Paediatrica, EarlyView.
ABSTRACT Aim The aim of this study was to investigate the occurrence of M. pneumoniae detections in asymptomatic children during an outbreak. Methods We prospectively recruited symptomatic and asymptomatic children under 18 years of age between 1 January and 1 November 2024. Picornavirus positivity was also assessed in both groups.
Minna Honkila, Ville Lindholm, Anna‐Karoliina Ojala, Ulla Koskela, Tytti Pokka, Vesa Mäki‐Koivisto, Suvi Mattila, Terhi Ruuska‐Loewald   +7 more
wiley   +1 more source

Surfactant‐Enhanced Electrospun Nanofiber Filters for Efficient Viral and Bacterial Inactivation

Journal of Applied Polymer Science, Volume 143, Issue 13, April 5, 2026.
In this work, electrospun polyacrylonitrile (PAN) nanofibrous filters functionalized with surfactants (CTAB, CPC, and SDS) were developed for air filtration applications. The PAN nanofiber mats enable efficient particulate matter capture while simultaneously providing antimicrobial and antiviral activity against bacteria (E. coli and S.
Edilton N. da Silva, Paulo A. M. Chagas, Gustavo C. da Mata, Felipe A. Lima, Fabiana B. Furtado, Wanderley P. de Oliveira, Rejane M. T. Grotto, Clovis W. O. de Souza, Mônica L. Aguiar, Vádila G. Guerra   +9 more
wiley   +1 more source

Multiple functions of the nonstructural protein 3D in picornavirus infection

Frontiers in Immunology
3D polymerase, also known as RNA-dependent RNA polymerase, is encoded by all known picornaviruses, and their structures are highly conserved. In the process of picornavirus replication, 3D polymerase facilitates the assembly of replication complexes and ...
Chenxia Xu, Chenxia Xu, Chenxia Xu, Chenxia Xu, Chenxia Xu, Mingshu Wang, Mingshu Wang, Mingshu Wang, Mingshu Wang, Mingshu Wang, Anchun Cheng, Anchun Cheng, Anchun Cheng, Anchun Cheng, Anchun Cheng, Qiao Yang, Qiao Yang, Qiao Yang, Qiao Yang, Qiao Yang, Juan Huang, Juan Huang, Juan Huang, Juan Huang, Juan Huang, Xumin Ou, Xumin Ou, Xumin Ou, Xumin Ou, Xumin Ou, Di Sun, Di Sun, Di Sun, Di Sun, Di Sun, Yu He, Yu He, Yu He, Yu He, Yu He, Zhen Wu, Zhen Wu, Zhen Wu, Zhen Wu, Zhen Wu, Ying Wu, Ying Wu, Ying Wu, Ying Wu, Ying Wu, Shaqiu Zhang, Shaqiu Zhang, Shaqiu Zhang, Shaqiu Zhang, Shaqiu Zhang, Bin Tian, Bin Tian, Bin Tian, Bin Tian, Bin Tian, Xinxin Zhao, Xinxin Zhao, Xinxin Zhao, Xinxin Zhao, Xinxin Zhao, Mafeng Liu, Mafeng Liu, Mafeng Liu, Mafeng Liu, Mafeng Liu, Dekang Zhu, Dekang Zhu, Dekang Zhu, Dekang Zhu, Renyong Jia, Renyong Jia, Renyong Jia, Renyong Jia, Renyong Jia, Shun Chen, Shun Chen, Shun Chen, Shun Chen, Shun Chen   +83 more
doaj   +1 more source

Foot-and-Mouth Disease Virus Serotype SAT 3 in Long-Horned Ankole Calf, Uganda

Emerging Infectious Diseases, 2015
After a 16-year interval, foot-and-mouth disease virus serotype SAT 3 was isolated in 2013 from an apparently healthy long-horned Ankole calf that grazed close to buffalo in Uganda.
Moses Tefula Dhikusooka, Kirsten Tjørnehøj, Chrisostom Ayebazibwe, Alice Namatovu, Simon Ruhweza, Hans Redlef Siegismund, Sabenzia Nabalayo Wekesa, Preben Normann, Graham J. Belsham   +8 more
doaj   +1 more source

Crystal structure of the 3C protease from South African Territories type 2 foot-and-mouth disease virus [PDF]

, 2016
The replication of foot-and-mouth disease virus (FMDV) is dependent on the virus-encoded 3C protease (3Cpro). As in other picornaviruses, 3Cpro performs most of the proteolytic processing of the polyprotein expressed from the single open reading frame in
Curry, S, Leen, EN, Maree, FF, Yang, J
core   +4 more sources

Coronavirus Nsp3 Hijacks CLTC to Modulate Autophagosome Nucleation for Promoting DMV Formation and Viral Replication

Advanced Science, Volume 13, Issue 24, 27 April 2026.
In wild‐type cells, FIPV infection recruits CLTC to nsp3, facilitates DMV biogenesis and block autophagic flux to promote viral replication. CLTC knockout impairs autophagosome nucleation by reducing Beclin1–ATG14 complex expression. This disrupts the formation of autophagic precursor membranes, thereby preventing their hijacking by nsp3 for DMV ...
Juan Xu, Hang Li, Peng Liu, Zhe Jiao, Ding Zhang, Zhelin Su, Sai Niu, Jintao Zhang, Yuejun Shi, Guiqing Peng   +9 more
wiley   +1 more source

IRES-mediated translation of foot-and-mouth disease virus (FMDV) in cultured cells derived from FMDV-susceptible and -insusceptible animals [PDF]

, 2016
BACKGROUND: Foot-and-mouth disease virus (FMDV) possess a positive sense, single stranded RNA genome. Internal ribosomal entry site (IRES) element exists within its 5′ untranslated region (5′UTR) of the viral RNA.
Kyoko Tsukiyama-Kohara, Makoto Ozawa, Takehiro Kanda   +2 more
core   +1 more source

A Tutorial for Isolating, Characterizing, and Inducing Presenescence in Human Periodontal Ligament and Dental Pulp Stem Cells

Current Protocols, Volume 6, Issue 4, April 2026.
Abstract For several years, scientists have focused on studying mesenchymal stem cells because of their ability for self‐regeneration, their potential for differentiation into multiple lineages (e.g., osteogenic, chondrogenic, and adipogenic cells), and their low immunogenicity and remarkable capacity to modulate the immune system.
Kamila Sauer Veiga Leme, Márjorie de Assis Golim, Aline Márcia Marques Braz, Elenice Deffune, Daisy Maria Fávero Salvadori   +4 more
wiley   +1 more source

MicroRNA-based Regulation of Picornavirus Tropism [PDF]

Journal of Visualized Experiments, 2017
Cell-specific restriction of viral replication without concomitant attenuation can benefit vaccine development, gene therapy, oncolytic virotherapy, and understanding the biological properties of viruses. There are several mechanisms for regulating viral tropism, however they tend to be virus class specific and many result in virus attenuation ...
Autumn J, Ruiz, Stephen J, Russell
openaire   +2 more sources

Noncanonical Poly(A) Polymerase TENT4 Drives Expression of Subgenomic Hepatitis A Virus RNAs in Infected Cells

Viruses
Both hepatitis B virus (HBV), an hepadnavirus with a DNA genome, and hepatitis A virus (HAV), a picornavirus, require the TRAMP-like host ZCCHC14-TENT4 complex for efficient replication.
You Li, Ankit Gupta, Brian N. Papas, David Aponte-Diaz, Jayden M. Harris, Ichiro Misumi, Jason K. Whitmire, Craig E. Cameron, Marcos Morgan, Stanley M. Lemon   +9 more
doaj   +1 more source