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Poult Sci
January 2025
Institute of Comparative Medicine, College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu Province 225009, PR China; Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, Jiangsu Province 225009, PR China. Electronic address:
As a significant emerging and re-emerging pathogen in China, the widely spread of Duck Tembusu virus (DTMUV) caused enormous economic losses to poultry industry. On account of DTMUV diseases' main symptoms on haemorrhagic oophoritis, intensive attentions were focused on female reproductive organ. Nevertheless, the DTMUV infection of sperm and testis manifested that testis was an important vector for vertical transmission of DTMUV.
View Article and Find Full Text PDFChronically persistent viruses are integral components of the organismal ecosystem in humans and animals . Many of these viruses replicate and accumulate within the cell nucleus . The nuclear location allows viruses to evade cytoplasmic host viral sensors and promotes viral replication .
View Article and Find Full Text PDFJ Microsc
January 2025
The Sainsbury Laboratory, University of East Anglia, Norwich, UK.
Magnaporthe oryzae is the causal agent of rice blast, one of the most serious diseases affecting rice cultivation around the world. During plant infection, M. oryzae forms a specialised infection structure called an appressorium.
View Article and Find Full Text PDFJ Cell Biol
March 2025
Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA.
Upon invasion into the host cell, a subset of bacterial pathogens resides exclusively in the cytosol. While previous research revealed how they reshape the plasma membrane during invasion, subvert the immune response, and hijack cytoskeletal dynamics to promote their motility, it was unclear if these pathogens also interacted with the organelles in this crowded intracellular space. Here, we examined if the obligate intracellular pathogen Rickettsia parkeri interacts with the endoplasmic reticulum (ER), a large and dynamic organelle spread throughout the cell.
View Article and Find Full Text PDFNat Commun
January 2025
Center for Physics and Chemistry of Living Systems, Tel Aviv University, Tel Aviv, Israel.
Propagation of membrane tension mediates mechanical signal transduction along surfaces of live cells and sets the time scale of mechanical equilibration of cell membranes. Recent studies in several cell types and under different conditions revealed a strikingly wide variation range of the tension propagation speeds including extremely low ones. The latter suggests a possibility of long-living inhomogeneities of membrane tension crucially affecting mechano-sensitive membrane processes.
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