Results 121 to 130 of about 2,630,320 (343)

HSV-1 genome subnuclear positioning and associations with host-cell PML-NBs and centromeres regulate LAT locus transcription during latency in neurons. [PDF]

, 2012
Major human pathologies are caused by nuclear replicative viruses establishing life-long latent infection in their host. During latency the genomes of these viruses are intimately interacting with the cell nucleus environment.
Catez, Frédéric, Gross, Sylvain, Held, Kathrin, Labetoulle, Marc, Lomonte, Patrick, Picard, Christel, Rousseau, Antoine, Sawtell, Nancy, Theil, Diethilde   +8 more
core   +5 more sources

Regulatory elements in the viral genome

Virology, 2013
The small DNA genomes of papillomaviruses contain a surprisingly large number of regulatory or cis-responsive elements, which regulate replication and transcription of the virus, and control details like specificity for certain epithelial cells, specificity for layers in squamous epithelia, feedback mechanisms and coupling between host cell physiology ...
openaire   +2 more sources

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

FEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand, Paulina Lau, Ruth McPherson   +2 more
wiley   +1 more source

The Chromatin Landscape of Kaposi’s Sarcoma-Associated Herpesvirus

Viruses, 2013
Kaposi’s sarcoma-associated herpesvirus is an oncogenic γ-herpesvirus that causes latent infection in humans. In cells, the viral genome adopts a highly organized chromatin structure, which is controlled by a wide variety of cellular and viral chromatin ...
Zsolt Toth, Kevin Brulois, Jae U. Jung
doaj   +1 more source

Re-evaluation of the carcinogenic significance of hepatitis B virus integration in hepatocarcinogenesis [PDF]

, 2012
To examine the role of hepatitis B virus (HBV) integration in hepatocarcinogenesis, a systematic comparative study of both tumor and their corresponding non-tumor derived tissue has been conducted in a cohort of 60 HBV associated hepatocellular carcinoma
Chun-Ming Wong, Chunhui Xu, Fengmin Lu, Hui Zhuang, Jiangbo Zhang, Jinlin Hou, Malcolm A. McCrae, Pei-Jer Chen, Suzhen Jiang, Weijie Li, Xiangmei Chen, Xiaojun Li, Yongfeng Wang, Ziwei Yang   +13 more
core   +3 more sources

CCCTC-Binding Factor Recruitment to the Early Region of the Human Papillomavirus 18 Genome Regulates Viral Oncogene Expression

Journal of Virology, 2015
Host cell differentiation-dependent regulation of human papillomavirus (HPV) gene expression is required for productive infection. The host cell CCCTC-binding factor (CTCF) functions in genome-wide chromatin organization and gene regulation.
C. Paris, I. Pentland, Ian J. Groves, D. C. Roberts, S. Powis, N. Coleman, S. Roberts, Joanna L. Parish   +7 more
semanticscholar   +1 more source

HIV‐1 establishes immediate latency in T cells expressing the viral Nef protein

FEBS Open Bio, EarlyView.
Nef is a viral protein often omitted from HIV‐1 reporter viruses. Consequently, its role in viral latency is unclear. We developed three novel dual reporter HIV‐1 derivatives that express Nef and allow for detection of latent and productive infection. Using these reporters, we show that Nef does not affect the establishment of immediate viral latency ...
Cindy Lam, Ivan Sadowski
wiley   +1 more source

Reprogramming human T cell function and specificity with non-viral genome targeting. [PDF]

, 2018
Decades of work have aimed to genetically reprogram T cells for therapeutic purposes1,2 using recombinant viral vectors, which do not target transgenes to specific genomic sites3,4.
Alkorta-Aranburu, Gorka, Ashworth, Alan, Bacchetta, Rosa, Carmody, David, Carnevale, Julia, Chen, Jeff W, Cho, Min, Del Gaudio, Daniela, Esensten, Jonathan H, Ferris, Andrea L, Greeley, Siri Atma W, Gurumurthy, Channabasavaiah B, Haugwitz, Michael, Herold, Kevan C, Hiatt, Joseph, Hughes, Stephen H, Krystofinski, Paige, Kupfer, Gary M, Lee, Michael R, Leonetti, Manuel D, Li, Han, Li, P Jonathan, Mao, Ying, Marson, Alexander, Matsumoto, Hiroyuki, May, Andrew P, Meffre, Eric, Morell, Montse, Nguyen, David N, Pellerin, Laurence, Puig-Saus, Cristina, Putnam, Amy L, Quadros, Rolen M, Ribas, Antoni, Romberg, Neil, Roncarolo, Maria Grazia, Roth, Theodore L, Saco, Justin, Schickel, Jean-Nicolas, Schumann, Kathrin, Shifrut, Eric, Smith, Baz, Tobin, Victoria, Weissman, Jonathan S, Yu, Ruby   +44 more
core  

Dihydroorotate dehydrogenase (DHODH) regulates trophoblast syncytialization through organelle stress–induced cellular senescence

FEBS Open Bio, EarlyView.
The inhibition of mitochondrial dihydroorotate dehydrogenase (DHODH) impairs syncytialization and induces cellular senescence via mitochondrial and endoplasmic reticulum stress in human trophoblast stem cells, elevating sFlt1/PlGF levels, a hallmark of placental dysfunction in hypertensive disorders of pregnancy.
Kanoko Yoshida, Kazuya Kusama, Ayaka Horiuchi, Yu Kawaguchi, Atsuya Tsuru, Mikihiro Yoshie, Kazuhiro Tamura   +6 more
wiley   +1 more source

Application of high-throughput sequencing to whole rabies viral genome characterisation and its use for phylogenetic re-evaluation of a raccoon strain incursion into the province of Ontario [PDF]

, 2017
Raccoon rabies remains a serious public health problem throughout much of the eastern seaboard of North America due to the urban nature of the reservoir host and the many challenges inherent in multi-jurisdictional efforts to administer co-ordinated and ...
Biek, Roman, Colville, Adam, Nadin-Davis, Susan A., Real, Leslie, Trewby, Hannah   +4 more
core   +1 more source