Results 131 to 140 of about 2,070,961 (352)

Force steps during viral DNA packaging ? [PDF]

, 2003
Biophysicists and structural biologists increasingly acknowledge the role played by the mechanical properties of macromolecules as a critical element in many biological processes.
Alberts, Boal, Bray, Bustamante, Cerritelli, Doi, Earnshaw, Earnshaw, Freund, Goldstein, Jané Kondev, Kindt, Lo, Meyers, Odijk, Parsegian, Prashant K. Purohit, Ptashne, Purohit, Raspaud, Rau, Rice, Riemer, Rob Phillips, Rosakis, Smith, Tao, Wang, Widom, Wikoff   +29 more
core   +2 more sources

Multidimensional OMICs reveal ARID1A orchestrated control of DNA damage, splicing, and cell cycle in normal‐like and malignant urothelial cells

Molecular Oncology, EarlyView.
Loss of the frequently mutated chromatin remodeler ARID1A, a subunit of the SWI/SNF cBAF complex, results in less open chromatin, alternative splicing, and the failure to stop cells from progressing through the cell cycle after DNA damage in bladder (cancer) cells. Created in BioRender. Epigenetic regulators, such as the SWI/SNF complex, with important
Rebecca M. Schlösser, Florian Krumbach, Eyleen Corrales, Geoffroy Andrieux, Christian Preisinger, Franziska Liss, Alexandra Golzmann, Melanie Boerries, Kerstin Becker, Ruth Knüchel, Stefan Garczyk, Bernhard Lüscher   +11 more
wiley   +1 more source

Essential role of cis-encoded mature NS3 in the genome packaging of classical swine fever virus

Journal of Virology
Classical swine fever virus (CSFV) is a member of the genus Pestivirus within the family Flaviviridae. The enveloped particles contain a plus-stranded RNA genome encoding a single large polyprotein.
Benjamin Lamp, Sandra Barth, Carina Reuscher, Sebastian Affeldt, Angelika Cechini, Anette Netsch, Irmin Lobedank, Till Rümenapf   +7 more
doaj   +1 more source

Impaired RNA incorporation and dimerization in live attenuated leader-variants of SIV_mac239

Retrovirology, 2006
Background The 5' untranslated region (UTR) or leader sequence of simian immunodeficiency virus (SIVmac239) is multifunctional and harbors the regulatory elements for viral replication, persistence, gene translation, expression, and the packaging and ...
Whitney James B, Wainberg Mark A
doaj   +1 more source

Packaging of the Influenza Virus Genome Is Governed by a Plastic Network of RNA- and Nucleoprotein-Mediated Interactions

Journal of Virology, 2018
The genome of influenza A virus is organized into eight viral ribonucleoproteins (vRNPs); this provides evolutionary advantages but complicates genome packaging.
Hardin Bolte, M. Rosu, Elena Hagelauer, A. García-Sastre, M. Schwemmle   +4 more
semanticscholar   +1 more source

Mapping of transcription termination within the S segment of SFTS phlebovirus facilitated the generation of NSs-deletant viruses [PDF]

, 2017
SFTS phlebovirus (severe fever with thrombocytopenia syndrome virus; SFTSV) is an emerging tick-borne bunyavirus that was first reported in China in 2009. Here we report the generation of a recombinant SFTSV (rHB29NSsKO) that cannot express the viral non-
Brennan, Benjamin, Elliott, Richard M., Rezelj, Veronica V.   +2 more
core   +1 more source

Multi‐omic characterization of consensus molecular subtype 1 (CMS1) colorectal cancer with dampened immune response improves precision medicine

Molecular Oncology, EarlyView.
This study highlights the importance of multi‐omic analyses in characterizing colorectal cancers. Indeed, our analysis revealed a rare CMS1 exhibiting dampened immune activation, including reduced PD‐1 expression, moderate CD8+ T‐cell infiltration, and suppressed JAK/STAT pathway.
Livia Concetti, Manuel Scimeca, Julia Bischof, Jonathan Woodsmith, Massimiliano Agostini, Cristina Fiorani, Yufang Shi, Eleonora Candi, Gerry Melino, Alessandro Mauriello, Giuseppe S. Sica   +10 more
wiley   +1 more source

RNA Virus Evolution via a Quasispecies-Based Model Reveals a Drug Target with a High Barrier to Resistance

Viruses, 2017
The rapid occurrence of therapy-resistant mutant strains provides a challenge for anti-viral therapy. An ideal drug target would be a highly conserved molecular feature in the viral life cycle, such as the packaging signals in the genomes of RNA viruses ...
Richard J. Bingham, Eric C. Dykeman, Reidun Twarock   +2 more
doaj   +1 more source

In situ structures of the segmented genome and RNA polymerase complex inside a dsRNA virus. [PDF]

, 2015
Viruses in the Reoviridae, like the triple-shelled human rotavirus and the single-shelled insect cytoplasmic polyhedrosis virus (CPV), all package a genome of segmented double-stranded RNAs (dsRNAs) inside the viral capsid and carry out endogenous ...
Chang, Winston, Ding, Ke, Sun, Jingchen, Yu, Xuekui, Zhang, Xing, Zhou, Z Hong   +5 more
core  

Mechanisms of HIV-1 Nucleocapsid Protein Inhibition by Lysyl-Peptidyl-Anthraquinone Conjugates [PDF]

, 2016
The Nucleocapsid protein NCp7 (NC) is a nucleic acid chaperone responsible for essential steps of the HIV-1 life cycle and an attractive candidate for drug development.
Alice Sosic, Barbara Gatto, Cristina Parolin, Dan Fabris, Giuseppe Zagotto, Giuseppina Sabatino, Guo J., Ilaria Carli, Laura Sinigaglia, Marta Cappellini, Morellet N., Paolo Rovero, You J. C.   +12 more
core   +2 more sources