Results 61 to 70 of about 8,611 (185)

A Genetic Screen Identifies a Critical Role for the WDR81-WDR91 Complex in the Trafficking and Degradation of Tetherin. [PDF]

, 2016
Tetherin (BST2/CD317) is a viral restriction factor that anchors enveloped viruses to host cells and limits viral spread. The HIV-1 Vpu accessory protein counteracts tetherin by decreasing its cell surface expression and targeting it for ubiquitin ...
Davis, Luther J, Lehner, Paul J, Paul Luzio, J, Rapiteanu, Radu, Timms, Richard T, Williamson, James C   +5 more
core   +2 more sources

HIV-1 Adapts To Replicate in Cells Expressing Common Marmoset APOBEC3G and BST2 [PDF]

Journal of Virology, 2016
ABSTRACT Previous studies have shown that a major block to HIV-1 replication in common marmosets operates at the level of viral entry and that this block can be overcome by adaptation of the virus in tissue-cultured cells. However, our current studies indicate that HIV-1 encounters additional postentry blocks in common marmoset ...
Fernández-Oliva, Alberto, Finzi, Andrés, Haim, Hillel, Menéndez-Arias, Luis, Sodroski, Joseph, Pacheco, Beatriz   +5 more
openaire   +3 more sources

Ammonia Detoxification Inhibits Liver Metastasis by Reshaping Hepatic Microenvironment

Advanced Science, EarlyView.
Liver metastasis diverts aspartate into hyperactive pyrimidine synthesis, disrupting urea cycling and causing pathogenic ammonia accumulation. Ammonia dually reprograms the microenvironment by: (1) activating hepatic stellate cells (HSCs) into pro‐fibrotic metastasis‐associated fibroblasts (MAFs), and (2) suppressing anti‐tumor monocytes/macrophages ...
Sumin Sun, Haili Hu, Long Chen, Yuan Gao, Peng Sun, Liming Chen   +5 more
wiley   +1 more source

Single-Cell Transcriptomes Reveal a Complex Cellular Landscape in the Middle Ear and Differential Capacities for Acute Response to Infection. [PDF]

, 2020
Single-cell transcriptomics was used to profile cells of the normal murine middle ear. Clustering analysis of 6770 transcriptomes identified 17 cell clusters corresponding to distinct cell types: five epithelial, three stromal, three lymphocyte, two ...
Draf, Clara, Fisch, Kathleen M, Kurabi, Arwa, Nasamran, Chanond A, Pak, Kwang, Ryan, Allen F, Webster, Nicholas   +6 more
core  

A reported 20-gene expression signature to predict lymph node-positive disease at radical cystectomy for muscle-invasive bladder cancer is clinically not applicable [PDF]

, 2017
Background Neoadjuvant chemotherapy (NAC) for muscle-invasive bladder cancer (MIBC) provides a small but significant survival benefit. Nevertheless, controversies on applying NAC remain because the limited benefit must be weight against chemotherapy ...
Boormans, J.L. (Joost), Kessel, K.E.M. (Kim) van, Lurkin, I. (Irene), Made, A.C. (Angelique) van der, Werken, H.J.G. (Harmen) van de, Zwarthoff, E.C. (Ellen)   +5 more
core   +2 more sources

Recent Advances in Virus–Host Interactions, Antiviral Bioactive Compounds, and Breeding for Disease Resistance of Porcine Epidemic Diarrhea Virus

Animal Research and One Health, EarlyView.
Basic research on the PEDV infection cycle and virus–host interactions advances the development of anti‐PEDV drugs and disease‐resistant breeding and helps strengthen disease prevention and control while reducing economic losses in the swine industry.
Heyong Wu, Aosi Qi, Shuyu Zhong, Haozhen Du, Shimeng Guo, Hongsheng Ouyang, Hongming Yuan, Daxin Pang, Zicong Xie   +8 more
wiley   +1 more source

Vpu Exploits the Cross-Talk between BST2 and the ILT7 Receptor to Suppress Anti-HIV-1 Responses by Plasmacytoid Dendritic Cells.

PLoS Pathogens, 2015
Plasmacytoid dendritic cells (pDCs) constitute a major source of type-I interferon (IFN-I) production during acute HIV infection. Their activation results primarily from TLR7-mediated sensing of HIV-infected cells.
Mariana G Bego, Édouard Côté, Nick Aschman, Johanne Mercier, Winfried Weissenhorn, Éric A Cohen   +5 more
doaj   +1 more source

Identifying Systemic Lupus Erythematosus From Serum Proteomic Profiles Using Machine Learning and Genetic Risk Stratification

Arthritis &Rheumatology, EarlyView.
Objective Proteome‐wide risk models for lupus remain underexplored. We developed classification models to identify lupus from serum proteomic profiles. Methods Patients with lupus and individuals with other autoimmune diseases in the UK Biobank were included.
Mehmet Hocaoǧlu, Jishnu Das, Amr H. Sawalha   +2 more
wiley   +1 more source

Chemoproteomics reveals Toll-like receptor fatty acylation [PDF]

, 2014
Partial funding for Open Access provided by The Ohio State University Open Access Fund.Background: Palmitoylation is a 16-carbon lipid post-translational modification that increases protein hydrophobicity.
A Bafica, AF Roth, AI Su, AI Su, BA Merrick, Balyn W Zaro, BH Zheng, BR Martin, BR Martin, C Aicart-Ramos, C Ivaldi, C Salaun, C Wu, CB Lopez, CB Lopez, CT Tom, D Davda, D Rotin, E Latz, E Lorenz, F Sandor, G Charron, G Charron, GJ Freeman, H Kato, HC Hang, Howard C Hang, J Charollais, J Greaves, J Greaves, J Ren, Jacob S Yount, James L Chen, JC Hach, JL Hernandez, Joanne Turner, Jocelyn C Hach, JP Wilson, JS Yount, JS Yount, JS Yount, JS Yount, JS Yount, JS Yount, JS Yount, JS Yount, KJ Brandt, L Dowal, Larry S Schlesinger, M Fukata, M Muzio, M Scheffner, M Triantafilou, M Yamamoto, MA Imro, Matthew R Pratt, ME Linder, Murugesan VS Rajaram, Nicholas M Chesarino, NT Thuong, O Takeuchi, P Hollsberg, P Mill, R Barbalat, R Kang, R Tsutsumi, RM Steinman, RN Hannoush, S Blaskovic, S Borrello, S Kupzig, SC Henry, T Kawai, T Kawai, TR Hawn, Y Bulut, Y Fukata, Y Li, Y Webb, YY Yang, Z Jiang   +80 more
core   +2 more sources

Antiviral Activity of Feline BCA2 Is Mainly Dependent on Its Interference With Proviral Transcription Rather Than Degradation of FIV Gag

Frontiers in Microbiology, 2020
Human BCA2/RNF115/Rabring7 (hBCA2) is a RING type E3 ubiquitin ligase with the ability of autoubiquitination or promoting protein ubiquitination. It also acts as a host restriction factor has BST2-dependent and BST2-independent antiviral activity to ...
Meng Qu, Weiran Wang, Weiting Li, Jiaming Cao, Xin Zhang, Chu Wang, Jiaxin Wu, Bin Yu, Haihong Zhang, Hui Wu, Wei Kong, Wei Kong, Xianghui Yu, Xianghui Yu   +13 more
doaj   +1 more source