Results 61 to 70 of about 274,920 (356)

Elevated ubiquitination contributes to protective immunity against severe SARS‐CoV‐2 infection

Clinical and Translational Medicine, 2022
Background The crosstalk between the ubiquitin‐proteasome and the immune system plays an important role in the health and pathogenesis of viral infection.
Yinggang Che, Dongbo Jiang, Yong Zhang, Junqi Zhang, Tianqi Xu, Yuanjie Sun, Jiangjiang Fan, Jiawei Wang, Ning Chang, Yingtong Wu, Shuya Yang, Leidi Xu, Jiaqi Ding, Chenchen Hu, Yinan Huang, Jian Zhang, Kun Yang   +16 more
doaj   +1 more source

Regulation of reactive oxygen species during plant immunity through phosphorylation and ubiquitination of RBOHD. [PDF]

, 2020
Production of reactive oxygen species (ROS) is critical for successful activation of immune responses against pathogen infection. The plant NADPH oxidase RBOHD is a primary player in ROS production during innate immunity. However, how RBOHD is negatively
Castro, Bardo, Coaker, Gitta, Dinesh-Kumar, Savithramma P, Lal, Neeraj K, Lee, DongHyuk, Lin, Zuh-Jyh Daniel, Liu, Jun, Ma, Shisong, Toruño, Tania   +8 more
core   +1 more source

MARCH1 protects the lipid raft and tetraspanin web from MHCII proteotoxicity in dendritic cells [PDF]

, 2018
Dendritic cells (DCs) produce major histocompatibility complex II (MHCII) in large amounts to function as professional antigen presenting cells. Paradoxically, DCs also ubiquitinate and degrade MHCII in a constitutive manner.
Anderson, Anderson, Baravalle, Bartee, Berditchevski, Björkholm, Charrin, Charrin, Chen, Chyi-Song Hsieh, Corcoran, De Gassart, Giudicelli, Golshayan, Hanada, Haribhai, Heather Pua, Hiltbold, Hoffmann, Hsieh, Hsieh, Jaehak Oh, Jeoung-Sook Shin, Justin S.A. Perry, Kato, Klein, Kondoh, Kropshofer, Kurts, Lehner, Matsuki, Metz, Mottet, Nicole Irgens-Möller, Odintsova, Oh, Oh, Ohmura-Hoshino, Perry, Powrie, Roy, Sachl, Sala-Valdés, Satoshi Ishido, Sharom, Shin, Simons, Stritesky, Unternaehrer, van Niel, Veerapathran, Walseng, Yamaji, Yamazaki, Zimmerman   +54 more
core   +2 more sources

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

The ubiquitin code of RAS proteins: Decoding its role in cancer progression

iScience
Summary: RAS proteins, as the most frequently mutated oncoproteins in human cancers, drive tumor proliferation, metastasis, and therapeutic resistance.
Yedan Shi, Yong Shen, Xiuyuan Zhang, Ning Zhu, Yuwei Ding, Ying Yuan, Juan Wang   +6 more
doaj   +1 more source

Optineurin functions for optimal immunity [PDF]

, 2018
Optineurin (OPTN) was identified 20 years ago in a yeast-two-hybrid screen with a viral protein known to inhibit the cytolytic effects of tumor necrosis factor.
Slowicka, Karolina, van Loo, Geert
core   +1 more source

Uncovering Ubiquitin and Ubiquitin-like Signaling Networks

Chemical Reviews, 2011
Proteomes are significantly more complex than genomes and transcriptomes due to protein processing and extensive post-translational modification (PTM) of proteins. Hundreds of different modifications exist. Release 66 of the RESID database(1) (http://www.ebi.ac.uk/RESID/) contains 559 different modifications, including small chemical modifications such
openaire   +3 more sources

Proteasome inhibitor, ixazomib prevents topoisomerase‐I degradation and reverses irinotecan resistance in colorectal cancer

Molecular Oncology, EarlyView.
Ixazomib inhibits proteasome‐mediated degradation of topoisomerase I induced by irinotecan, thereby restoring drug sensitivity and promoting tumor cell death in colorectal cancer. Irinotecan, a topoisomerase I (topoI) inhibitor, is widely used for colorectal cancer, but resistance remains a major clinical challenge.
Yuho Ebata, Koji Ando, Hirofumi Hasuda, Koshi Mimori, Elizabeth C. Unan, Siddhartha Pulukuri, Aahana Tiku, Allison Berger, Eiji Oki, Ajit Bharti, Tomoharu Yoshizumi   +10 more
wiley   +1 more source

Monoubiquitin-dependent endocytosis of the Iron-Regulated Transporter 1 (IRT1) transporter controls iron uptake in plants [PDF]

, 2011
Plants take up iron from the soil using the IRON-REGULATED TRANSPORTER 1 (IRT1) high-affinity iron transporter at the root surface. Sophisticated regulatory mechanisms allow plants to tightly control the levels of IRT1, ensuring optimal absorption of ...
Barberon, Marie, Zelazny, Eenric, Robert, Stephanie, Conejero, Geneviève, Curie, Cathy, Friml, Jiri, Vert, Grégory   +6 more
core   +3 more sources

Multi‐omics and low‐input proteomics profiling reveals dynamic regulation driving pluripotency initiation in early mouse embryos

FEBS Open Bio, EarlyView.
Mouse pre‐implantation development involves a transition from totipotency to pluripotency. Integrating transcriptomics, epigenetic profiling, low‐input proteomics and functional assays, we show that eight‐cell embryos retain residual totipotency features, whereas cytoskeletal remodeling regulated by the ubiquitin‐proteasome system drives progression ...
Wanqiong Li, Xi Xiao, Lingbin Qi, Chanyi Li, Sirui Song, Jiaying Qin, Zhigang Xue, Jinfeng Xue, Huaifang Li   +8 more
wiley   +1 more source