Results 151 to 160 of about 617,233 (366)

Coalescence of the sites of cowpea mosaic virus RNA replication into a cytopathic structure [PDF]

Cowpea mosaic virus (CPMV) replication induces an extensive proliferation of endoplasmic reticulum (ER) membranes, leading to the formation of small membranous vesicles where viral RNA replication takes place.
Carette, J.E., Gühl, K., Kammen, A., van, Wellink, J.   +3 more
core   +2 more sources

Lipid Tales of Viral Replication and Transmission [PDF]

Trends in Cell Biology, 2017
Positive-strand RNA viruses are the largest group of RNA viruses on Earth and cellular membranes are critical for all aspects of their life cycle, from entry and replication to exit. In particular, membranes serve as platforms for replication and as carriers to transmit these viruses to other cells, the latter either as an envelope surrounding a single
openaire   +3 more sources

Alleviation of Aging‐Related Hallmarks in a Mouse Model of Progeria via a Nanoparticle‐Based Artificial Transcription Factor

Advanced Functional Materials, EarlyView.
Oct4‐nanoscript, a biomimetic nanoparticle‐based artificial transcription factor, precisely regulates cellular rejuvenation by activating Oct4 target genes, restoring epigenetic marks, and reducing DNA damage. In a progeria model, it effectively rescued aging‐associated pathologies and extended lifespan.
Hongwon Kim, Junyeop Kim, Euiyeon Lee, Brandon Conklin, Yannan Hou, Sumin Kim, Yerim Hwang, Ki‐Bum Lee, Jongpil Kim   +8 more
wiley   +1 more source

Primary hepatocytes as targets for hepatitis C virus replication [PDF]

, 2008
Much of our current understanding of hepatitis C virus (HCV) replication has hailed from the use of a small number of cloned viral genomes and transformed hepatoma cell lines.
Agnello, Andre, Andreo, Bartenschlager, Bartosch, Bartosch, Bartosch, Basu, Bertaux, Castet, Catanese, Chang, Cocquerel, Codran, Decaens, Diaz, Dreux, Evans, Flint, Fournier, Furuse, Gastaminza, Grove, Harder, Harris, Hsu, Huang, Kanda, Kapadia, Krieger, Lazaro, Levy, Lindenbach, Lindenbach, Maillard, Martin, McCaughan, Mee, Meertens, Mercer, Meuleman, Meunier, Moghe, Molina, Molina, Morikawa, Nielsen, Nielsen, Olenina, Pileri, Prince, Reynolds, Scarselli, Silver, Thomssen, Timpe, Vinken, Voisset, Wakita, Wang, Wunschmann, Yang, Zeisel, Zhang, Zheng, Zhong   +65 more
core   +2 more sources

Strategies to Design and Optimize Artificial Antigen‐Presenting Cells for T Cell Expansion in Cancer Immunotherapy

Advanced Functional Materials, EarlyView.
This review highlights recent advances in engineering artificial antigen‐presenting cells (aAPCs) as alternatives to dendritic cells for T cell expansion. Key design principles inspired by the immunological synapse are discussed, with emphasis on strategies for polyclonal and antigen‐specific T cell expansion.
Nguyen Thi Nguyen, Yu Seok Youn
wiley   +1 more source

DNA replication-dependent binding of CTCF plays a critical role in adenovirus genome functions [PDF]

, 2013
The expression of adenovirus late genes is shown to require viral DNA replication, but its mechanism remains elusive. Here we found that knockdown of CTCF suppresses viral DNA replication as well as late, but not early, gene expression.
Komatsu Tetsuro, Nagata Kyosuke, Sekiya Takeshi, 小松 哲郎, 永田 恭介   +4 more
core   +1 more source

Synthetic Strategy for mRNA Encapsulation and Gene Delivery with Nanoscale Metal‐Organic Frameworks

Advanced Functional Materials, EarlyView.
This research utilizes the ZIF‐8 for the encapsulation and intracellular delivery of nucleic acids, specifically mRNA, for applications in gene delivery. Integrating PEI addresses the issue of mRNA leakage from ZIF‐8, resulting in the delivery and expression of green fluorescent protein (GFP) in vitro and firefly luciferase in vivo.
Harrison Douglas Lawson, Huy Hoang Nguyen, Keng‐Jung Lee, Nattarat Wongsuwan, Ayesha Tupe, Mengrou Lu, Mariah Lynn Arral, Anne Behre, Zihan Ling, Kathryn Ann Whitehead, Adam Walter Feinberg, Xi Ren, Si‐Yang Zheng   +12 more
wiley   +1 more source

Rice stripe mosaic virus encoded phosphoprotein forms viral factory-like granules and is crucial for viral replication

Phytopathology Research
Viral proteins can aggregate into granules within host cells, known as viral factories, or viroplasms, which play a pivotal role in facilitating viral replication and shielding the viral genome from cellular defense mechanisms.
Zhiyi Wang, Jingyi Zhang, Xinyue Song, Siping Chen, Xue Cao, Xin Yang, Guohui Zhou, Tong Zhang   +7 more
doaj   +1 more source

Effective Motion of a Virus Trafficking Inside a Biological Cell [PDF]

arXiv, 2007
Virus trafficking is fundamental for infection success and plasmid cytosolic trafficking is a key step of gene delivery. Based on the main physical properties of the cellular transport machinery such as microtubules, motor proteins, our goal here is to derive a mathematical model to study cytoplasmic trafficking.
arxiv  

Replicating and non-replicating viral vectors for vaccine development

Current Opinion in Biotechnology, 2007
Viral vectors provide a convenient means to deliver vaccine antigens to select target cells or tissues. A broad spectrum of replicating and non-replicating vectors is available. An appropriate choice for select applications will depend on the biology of the infectious agent targeted, as well as factors such as whether the vaccine is intended to prevent
openaire   +2 more sources