Results 111 to 120 of about 63,885 (332)

Spatiotemporal Regulation of STING Activity by Linear Ubiquitination Governs Antiviral Immunity

Advanced Science, EarlyView.
This study uncovers a spatiotemporal regulation of STING activity by linear ubiquitination in antiviral immunity. At the early stage of the infection, LUBAC promotes STING linear ubiquitination to drive its trafficking from the ER to the Golgi apparatus for activation.
Yong Zhang, Yesheng Fu, Lihua Qiang, Mengyuan Zhao, Zhe Lu, Zhuo Zhao, Guoping Chen, Zehui Lei, Qiyao Chai, Pupu Ge, Bingxi Li, Jing Wang, Cui Hua Liu, Lingqiang Zhang   +13 more
wiley   +1 more source

The Ubiquitin-conjugating Enzymes UbcH7 and UbcH8 Interact with RING Finger/IBR Motif-containing Domains of HHARI and H7-AP1*

Journal of Biological Chemistry, 1999
Ubiquitinylation of proteins appears to be mediated by the specific interplay between ubiquitin-conjugating enzymes (E2s) and ubiquitin-protein ligases (E3s). However, cognate E3s and/or substrate proteins have been identified for only a few E2s.
T. Moynihan, H. Ardley, Ulrike Nuber, S. A. Rose, P. Jones, A. Markham, M. Scheffner, P. Robinson   +7 more
semanticscholar   +1 more source

Accounting for ALA Natural Mutations Enhances the Efficiency of Graphene Oxide Nanopriming in Bar‐Modified Arabidopsis

Advanced Science, EarlyView.
Nanopriming enhances plant resilience to environmental challenges; however, its effectiveness across diverse genetic backgrounds, including genetic modifications and natural variations, remains uncertain. These findings demonstrate that nanopriming improves efficacy when natural genetic variations are considered, particularly in genetically modified ...
Yining Wu, Rui Sun, Yueting Cui, Jun Qiao, Chengdong Zhang   +4 more
wiley   +1 more source

Interaction with a Host Ubiquitin-Conjugating Enzyme Is Required for the Pathogenicity of a Geminiviral DNA β Satellite

Molecular Plant-Microbe Interactions, 2009
DNA β is a single-stranded satellite DNA which encodes a single gene, βC1. To better understand the role of βC1 in the pathogenicity of DNA β, a yeast two-hybrid screen of a tomato cDNA library was carried out using βC1 from Cotton leaf curl Multan virus
Omid Eini, Satish Dogra, Luke A. Selth, Ian B. Dry, John W. Randles, M. Ali Rezaian   +5 more
doaj   +1 more source

A Phase‐Separated SR Protein Reprograms Host Pre‐mRNA Splicing to Enhance Disease Susceptibility

Advanced Science, EarlyView.
This study identifies SR30, a splicing factor, as a negative regulator of tomato immunity. During Phytophthora infestans infection, the elevated SR30 forms nuclear condensates to suppress the alternative splicing (AS) of defense‐related genes in a phase separation manner.
Dong Yan, Jie Huang, Fengqi Tian, Haidong Shu, Han Chen, Qian Peng, Hongwei Wu, Jianlong Zhao, Anireddy S. N. Reddy, Gang Li, Yuanchao Wang, Suomeng Dong   +11 more
wiley   +1 more source

Characterization of the gene expression related to the process of DNA damage tolerance in Schistosoma mansoni

Memorias do Instituto Oswaldo Cruz, 2006
In the course of its complex life cycle, the parasite Schistosoma mansoni need to adapt to distinct environments, and consequently is exposed to various DNA damaging agents.
SH Silva, OS Pereira-Júnior, CS Silva, OM Brigatto, E Macedo, V Rodrigues   +5 more
doaj   +1 more source

Identification of a Family of Closely Related Human Ubiquitin Conjugating Enzymes (*)

Journal of Biological Chemistry, 1995
Two very closely related human E2 ubiquitin conjugating enzymes, UbcH5B and UbcH5C, have been identified. These enzymes are products of distinct genes and are 88-89% identical in amino acid sequence to the recently described human E2, UbcH5 (now ...
J. P. Jensen, Paul W. Bates, Mei Yang, R. Vierstra, A. Weissman   +4 more
semanticscholar   +1 more source

Irisin Attenuates Pulmonary Vascular Remodeling in Pulmonary Arterial Hypertension via Ubiquitin‐Mediated Regulation of ENO1

Advanced Science, EarlyView.
Irisin is a crucial plasma biomarker and promising therapeutic target that reflects disease severity, pulmonary vascular remodeling status and clinical outcome in patients with pulmonary arterial hypertension (PAH). As a novel protective factor, irisin is downregulated in PAH. By ubiquitination, irisin promotes Enolase 1 degradation and suppresses cell
Na Sun, Yong‐Bing Wang, Jing Huang, Run‐Wei Deng, Hui‐Yu He, Lei Gao, Xuan Gao, You‐Li Fan, Yan Cong, Yao‐Lei Guo, Yi‐Qiang Chen, Gui‐Jia Wang, Shao‐Hong Fang, Xia Gu, Bo Yu, Bing‐Xiang Wu   +15 more
wiley   +1 more source

N-Terminally extended human ubiquitin-conjugating enzymes (E2s) mediate the ubiquitination of RING-finger proteins, ARA54 and RNF8.

European Journal of Biochemistry, 2001
We have previously cloned cDNAs encoding the N-terminally extended class III human ubiquitin-conjugating enzymes (E2s), UBE2E2 and UBE2E3, the biological functions of which are not known. In this study, we performed yeast two-hybrid screening for protein(
K Ito, S. Adachi, R. Iwakami, H. Yasuda, Y. Muto, N. Seki, Y. Okano   +6 more
semanticscholar   +1 more source

Nanoparticle‐Mediated CXCL12–CXCR4 Inhibition Reprograms Macrophages and Suppresses Gastric Carcinoma

Advanced Science, EarlyView.
Molecular mechanism study of self‐assembled M2pep‐Cs NPs/Plerixafor nanoparticles in targeting MΦ reprogramming by regulating the CXCL12–CXCR4 signaling pathway to enhance immune recognition and clearance of GC (Created by BioRender). Abstract Gastric carcinoma (GC) remains a major global health challenge, requiring novel therapeutic approaches.
Qianqian Cao, Xiaolei Cheng, Rongbin Lv, Dianshui Sun, Jihua Wang, Runjia Fu, Rumei Gong, Yueying Xiao, Qin Liu, Xiaomei Li   +9 more
wiley   +1 more source