Results 111 to 120 of about 987,281 (377)

Expression and DNA methylation of 20S proteasome subunits as prognostic and resistance markers in cancer

Molecular Oncology, EarlyView.
Comprehensive analysis of genomic mutations, gene expression, DNA methylation, and pathway analysis of TCGA data was carried out to define cancer types in which proteasome subunits expression is associated with worse survival. Albeit the effect of specific proteasome subunits on cellular function, the main role of the proteasome is better evaluated ...
Ruba Al‐Abdulla, Simone Venz, Ruslan Al‐Ali, Martin Wendlandt, Mandy Radefeldt, Elke Krüger   +5 more
wiley   +1 more source

Flavivirus RNA-Dependent RNA Polymerase Interacts with Genome UTRs and Viral Proteins to Facilitate Flavivirus RNA Replication

Viruses, 2019
Flaviviruses, most of which are emerging and re-emerging human pathogens and significant public health concerns worldwide, are positive-sense RNA viruses. Flavivirus replication occurs on the ER and is regulated by many mechanisms and factors. NS5, which
YanPing Duan, Miao Zeng, Bowen Jiang, Wei Zhang, Mingshu Wang, Renyong Jia, Dekang Zhu, Mafeng Liu, Xinxin Zhao, Qiao Yang, Ying Wu, ShaQiu Zhang, YunYa Liu, Ling Zhang, YanLing Yu, Leichang Pan, Shun Chen, Anchun Cheng   +17 more
doaj   +1 more source

Glutathionylation of dengue and Zika NS5 proteins affects guanylyltransferase and RNA dependent RNA polymerase activities. [PDF]

PLoS ONE, 2018
It has been estimated for dengue infection that the global population at risk is 3.5 billion people, which makes dengue an important public health problem. The causative agents of dengue are dengue viruses.
Chonticha Saisawang, Atichat Kuadkitkan, Prasert Auewarakul, Duncan R Smith, Albert J Ketterman   +4 more
doaj   +1 more source

RNA polymerase II stalling promotes nucleosome occlusion and pTEFb recruitment to drive immortalization by Epstein-Barr virus [PDF]

, 2011
Epstein-Barr virus (EBV) immortalizes resting B-cells and is a key etiologic agent in the development of numerous cancers. The essential EBV-encoded protein EBNA 2 activates the viral C promoter (Cp) producing a message of ~120 kb that is differentially ...
A Bakos, A Bell, A Dey, A Lin, AI Bell, B Kempkes, B Sugden, BM Peterlin, C Lee, CD Gregory, CF Bourgeois, CH Wu, CH Wu, D Ivanov, DA Gilchrist, DC Hargreaves, DS Gilmour, DS Gilmour, DY Wu, DY Wu, E Johannsen, E Klein, EA Abbate, G Kelly, G Laux, H Gross, H Kirby, Helen M. Webb, I Tempera, J You, JH Yik, JI Cohen, K Fujinaga, KD Robertson, KD Robertson, L Waltzer, L Wang, M Ottinger, M Woisetschlaeger, M Woisetschlaeger, Michelle J. West, MJ West, MK Jang, N Alazard, N Kaplan, NA Brown, NF Marshall, NP Gomes, P Filippakopoulos, Paul M. Lieberman, R Tierney, Richard D. Palermo, S Egloff, S Egloff, S Swaminathan, SH Chao, SJ Bark-Jones, SR Grossman, SY Wu, T Fujita, T Fujita, T Henkel, T Wada, T Wada, U Zimber-Strobl, VT Nguyen, W Lucchesi, W Yue, W Yue, W Yue, W Zhu, X Tong, X Tong, X Tong, YK Kim, Z Yang   +75 more
core   +3 more sources

Detecting homologous recombination deficiency for breast cancer through integrative analysis of genomic data

Molecular Oncology, EarlyView.
This study develops a semi‐supervised classifier integrating multi‐genomic data (1404 training/5893 validation samples) to improve homologous recombination deficiency (HRD) detection in breast cancer. Our method demonstrates prognostic value and predicts chemotherapy/PARP inhibitor sensitivity in HRD+ tumours.
Rong Zhu, Katherine Eason, Suet‐Feung Chin, Paul A. W. Edwards, Raquel Manzano Garcia, Richard Moulange, Jia Wern Pan, Soo Hwang Teo, Sach Mukherjee, Maurizio Callari, Carlos Caldas, Stephen‐John Sammut, Oscar M. Rueda   +12 more
wiley   +1 more source

In situ structure of rotavirus VP1 RNA-dependent RNA polymerase

bioRxiv, 2019
Rotaviruses, like other non-enveloped, double-strand RNA (dsRNA) viruses, package an RNA-dependent RNA polymerase (RdRp) with each duplex of their segmented genomes.
S. Jenni, E. N. Salgado, T. Herrmann, Zongli Li, T. Grant, N. Grigorieff, S. Trapani, L. F. Estrozi, S. Harrison   +8 more
semanticscholar   +1 more source

TRPM8 levels determine tumor vulnerability to channel agonists

Molecular Oncology, EarlyView.
TRPM8 is a Ca2+ permissive channel. Regardless of the amount of its transcript, high levels of TRPM8 protein mark different tumors, including prostate, breast, colorectal, and lung carcinomas. Targeting TRPM8 with channel agonists stimulates inward calcium currents followed by emptying of cytosolic Ca2+ stores in cancer cells.
Alessandro Alaimo, Francesco Giuseppe Carbone, Kristi Buzo, Nicole Annesi, Sacha Genovesi, Annalisa Lorenzato, Karen Widmann, Michela Libergoli, Elisa Marmocchi, Giovanni Bertalot, Alberto Brolese, Mauro Giulio Papotti, Luca Molinaro, Orazio Caffo, Mattia Barbareschi, Alberto Bardelli, Alessandro Romanel, Sabrina Arena, Andrea Lunardi   +18 more
wiley   +1 more source

A coronavirus detected in the vampire bat Desmodus rotundus

Brazilian Journal of Infectious Diseases
This article reports on the identification of a group 2 coronavirus (BatCoV DR/2007) in a Desmodus rotundus vampire bat in Brazil. Phylogenetic analysis of ORF1b revealed that BatCoV DR/2007 originates from a unique lineage in the archetypical group 2 ...
Paulo Eduardo Brandão, Karin Scheffer, Laura Yaneth Villarreal, Samira Achkar, Rafael de Novaes Oliveira, Willian de Oliveira Fahl, Juliana Galera Castilho, Ivanete Kotait, Leonardo José Richtzenhain   +8 more
doaj   +1 more source

A high-throughput screen identifies that CDK7 activates glucose consumption in lung cancer cells. [PDF]

, 2019
Elevated glucose consumption is fundamental to cancer, but selectively targeting this pathway is challenging. We develop a high-throughput assay for measuring glucose consumption and use it to screen non-small-cell lung cancer cell lines against ...
Chen, Bao Ying, Clark, Peter M, Damoiseaux, Robert, Ghezzi, Chiara, Ribalet, Bernard, Wong, Alicia   +5 more
core   +1 more source

The trans-activation domain of the sporulation response regulator Spo0A revealed by X-ray crystallography [PDF]

, 2000
Sporulation in Bacillus involves the induction of scores of genes in a temporally and spatially co-ordinated programme of cell development. Its initiation is under the control of an expanded two-component signal transduction system termed a phosphorelay.
Baldus J.M., Brown D.P., Buckner C.M., Buckner C.M., Busby S., Chung J.D., Cowtan K., Ferrari F.A., Fogh R.H., Green B.D., Grimsley J.K., Hatt J.K., Igarashi K., Ireton K., Kenney T.J., Kondo H., Kuldell N., Makino K., Martinez-Hackert E., Muchova K., Murshudov G.N., Olmedo G., Perego M., Satola S.W., Schyns G., Spiegelman G.B., Spiegelman G.B., Strauch M.A., Strauch M.A., Terwilliger T.C., Weir J., Wu H.-M., York K.   +32 more
core   +1 more source