Publishing science
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<i>Mycobacterium tuberculosis</i> resides in lysosome-poor monocyte-derived lung cells during chronic infection

by Weihao Zheng, I-Chang Chang, Jason Limberis, Jonathan M. Budzik, Beth Shoshana Zha, Zachary Howard, Lucas Chen, Joel D. Ernst Mycobacterium tuberculosis (Mtb) infects lung myeloid cells, but the specific Mtb-permissive cells and host mechanisms supporting Mtb persistence during chronic infection are incompletely characterized. We report that...

Sat May 4, 2024 04:37
Interferons and tuft cell numbers are bottlenecks for persistent murine norovirus infection

by Somya Aggarwal, Forrest C. Walker, James S. Weagley, Broc T. McCune, Xiaofen Wu, Lawrence A. Schriefer, Heyde Makimaa, Dylan Lawrence, Pratyush Sridhar, Megan T. Baldridge Noroviruses (NoVs) are a leading cause of viral gastroenteritis. Despite global clinical relevance, our understanding of how host factors, such as antiviral cytokines interferons...

Sat May 4, 2024 04:37
FgPfn participates in vegetative growth, sexual reproduction, pathogenicity, and fungicides sensitivity via affecting both microtubules and actin in the filamentous fungus <i>Fusarium graminearum</i>

by Zhili Yuan, Pengfei Li, Xin Yang, Xiaowei Cai, Luoyu Wu, Feifei Zhao, Weidong Wen, Mingguo Zhou, Yiping Hou Fusarium head blight (FHB), caused by Fusarium graminearum species complexes (FGSG), is an epidemic disease in wheat and poses a serious threat to wheat production and security worldwide. Profilins are a class of actin-binding proteins...

Sat May 4, 2024 04:37
Microbial extracellular vesicles contribute to antimicrobial resistance

by Bowei Jiang, Yi Lai, Wenhao Xiao, Tianyu Zhong, Fengping Liu, Junjie Gong, Junyun Huang With the escalating global antimicrobial resistance crisis, there is an urgent need for innovative strategies against drug-resistant microbes. Accumulating evidence indicates microbial extracellular vesicles (EVs) contribute to antimicrobial resistance. Therefore,...

Fri May 3, 2024 04:35
Major Group-B Enterovirus populations deleted in the noncoding 5’ region of genomic RNA modulate activation of the type I interferon pathway in cardiomyocytes and induce myocarditis

by Domitille Callon, Marie Glenet, Anne-Laure Lebreil, Laetitia Heng, Nicole Bouland, Caroline Fichel, Paul Fornes, Laurent Andreoletti, Fatma Berri Major 5’-terminally deleted (5’TD) RNA forms of group-B coxsackievirus (CVB-5’TD) has been associated with myocarditis in both mice and humans. Although it is known that interferon-β (IFN-β) signaling...

Fri May 3, 2024 04:35
HIV co-infection is associated with reduced <i>Mycobacterium tuberculosis</i> transmissibility in sub-Saharan Africa

by Etthel M. Windels, Eddie M. Wampande, Moses L. Joloba, W. Henry Boom, Galo A. Goig, Helen Cox, Jerry Hella, Sonia Borrell, Sebastien Gagneux, Daniela Brites, Tanja Stadler Persons living with HIV are known to be at increased risk of developing tuberculosis (TB) disease upon infection with Mycobacterium tuberculosis (Mtb). However, it has remained...

Fri May 3, 2024 04:35

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