Results 111 to 120 of about 349,913 (393)

Data for positive selection test and co-evolutionary analysis on mammalian cereblon

Data in Brief, 2019
Cereblon (CRBN) is a substrate recognition subunit of the CRL4 E3 ubiquitin ligase complex, directly binding to specific substrates for poly-ubiquitination followed by proteasome-dependent degradation of proteins.
Wataru Onodera, Toru Asahi, Naoya Sawamura   +2 more
doaj   +1 more source

Silencing Myostatin Using In Vivo Self‐Assembled siRNA Protects Against Cancer‐ and Dexamethasone‐Induced Muscle Atrophy

Advanced Healthcare Materials, EarlyView.
This study reports an in vivo self‐assembled siRNA strategy that enables the liver to generate small extracellular vesicles (sEVs) tagged with a muscle‐targeting peptide (MSP) and naturally loaded with myostatin (MSTN)‐siRNA. These MSP‐tagged sEVs are systemically delivered to skeletal muscle, efficiently silence MSTN, promote muscle hypertrophy, and ...
Xin Yin, Azhar Anwar, Jiehao Chen, Qinghao Sun, Likun Zhou, Jie Tang, Jingwei Guo, Linbo Yan, Yongci Chen, Feng Yin, Chen‐Yu Zhang, Zigang Li, Jizheng Ma, Liyuan Sheng, Xi Chen   +14 more
wiley   +1 more source

UFD-2 is an adaptor-assisted E3 ligase targeting unfolded proteins

Nature Communications, 2018
The U-box ubiquitin ligase UFD-2 is one of the most abundant components of the ubiquitin proteasome system in muscle cells. Here the authors perform in vitro and in vivo experiments and show that UFD-2 has E3 ligase activity and that it ubiquitinates ...
Doris Hellerschmied, Max Roessler, Anita Lehner, Linn Gazda, Karel Stejskal, Richard Imre, Karl Mechtler, Alexander Dammermann, Tim Clausen   +8 more
doaj   +1 more source

Elderly Liver Grafts are More Susceptible to Ischemia‐Reperfusion After Prolonged Cold Ischemia than Grafts from Young Donors—An Ex Vivo Liver Machine Perfusion Analysis in Sprague Dawley Rats

Advanced Therapeutics, EarlyView.
This study investigates how donor age and cold ischemia time influence liver perfusion parameters and injury markers. Older livers are more susceptible to longer ischemia times displaying more tissue damage, and higher expression of oxidative stress and apoptosis‐related proteins than livers with shorter ischemia times.
Leonard Boerger, Kilian A. Walter, Anna S. Pietsch, Linda Gilles, Oliver Klein, Karl H. Hillebrandt, Joseph M. G. V. Gassner, Jasper Iske, Johann Pratschke, Felix Krenzien, Igor M. Sauer, Nathanael Raschzok, Simon Moosburner   +12 more
wiley   +1 more source

RNF122: A novel ubiquitin ligase associated with calcium-modulating cyclophilin ligand

BMC Cell Biology, 2010
Background RNF122 is a recently discovered RING finger protein that is associated with HEK293T cell viability and is overexpressed in anaplastic thyroid cancer cells.
Shi Taiping, Peng Zhi, Ma Dalong
doaj   +1 more source

Multiple regions of E6AP (UBE3A) contribute to interaction with papillomavirus E6 proteins and the activation of ubiquitin ligase activity.

PLoS Pathogens, 2020
The HECT domain E3 ubiquitin ligase E6AP (UBE3A) is critical for the development of human papillomavirus (HPV) associated cancers, the neurodevelopment disorder Angelman Syndrome, and some cases of autism spectrum disorders.
Camille M Drews, Nicole Brimer, Scott B Vande Pol   +2 more
doaj   +1 more source

Catalysis of non-canonical protein ubiquitylation by the ARIH1 ubiquitin ligase [PDF]

, 2023
Nicholas Purser, Ishita Tripathi‐Giesgen, Jerry Li, Daniel C. Scott, Daniel Horn‐Ghetko, Kheewoong Baek, Brenda A. Schulman, Arno F. Alpi, Gary Kleiger   +8 more
openalex   +1 more source

FBXO44 Regulates FOXP1 Degradation Through AURKA‐Dependent Phosphorylation to Promote Colorectal Cancer Progression

Advanced Science, EarlyView.
FBXO44 promotes colorectal cancer progression by targeting FOXP1 for ubiquitin‐mediated degradation. This study reveals a phosphorylation‐dependent mechanism involving AURKA and highlights the FBXO44/FOXP1/Cyclin E2 axis as a potential therapeutic target in colorectal cancer.
Hongxu Nie, Hengjie Xu, Sheng Yang, Chuanxin Tian, Tuo Wang, Chi Jin, Zhihao Chen, Xiaowei Wang, Junwei Tang, Yifei Feng, Yueming Sun   +10 more
wiley   +1 more source

Hepatic cytochromes P450: structural degrons and barcodes, posttranslational modifications and cellular adapters in the ERAD-endgame. [PDF]

, 2016
The endoplasmic reticulum (ER)-anchored hepatic cytochromes P450 (P450s) are enzymes that metabolize endo- and xenobiotics i.e. drugs, carcinogens, toxins, natural and chemical products.
Correia, Maria Almira, Kim, Sung-Mi, Liu, Yi, Nabavi, Noushin, Wang, YongQiang   +4 more
core   +1 more source

Structure of a HOIP/E2~ubiquitin complex reveals RBR E3 ligase mechanism and regulation

Nature, 2015
Ubiquitination is a central process affecting all facets of cellular signalling and function. A critical step in ubiquitination is the transfer of ubiquitin from an E2 ubiquitin-conjugating enzyme to a substrate or a growing ubiquitin chain, which is ...
B. C. Lechtenberg, A. Rajput, R. Sanishvili, Małgorzata K. Dobaczewska, C. Ware, P. Mace, S. Riedl   +6 more
semanticscholar   +1 more source