Results 71 to 80 of about 447,325 (322)

Covalent Chemical Tools for Profiling Post-Translational Modifications

Frontiers in Chemistry, 2022
Nature increases the functional diversity of the proteome through posttranslational modifications (PTMs); a process that involves the proteolytic processing or catalytic attachment of diverse functional groups onto proteins.
Benjamin Emenike, Ogonna Nwajiobi, Monika Raj   +2 more
doaj   +1 more source

Role of enhancer of zeste homolog 2 polycomb protein and its significance in tumor progression and cell differentiation [PDF]

, 2013
Epigenetics is a branch of genetics that focuses on the heritable changes of DNA or associated proteins, other than DNA sequence variations, which carry information content during cell division [1,2].
Bagella, Luigi Marco, Marchesi, Irene
core   +2 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Multidimensional OMICs reveal ARID1A orchestrated control of DNA damage, splicing, and cell cycle in normal‐like and malignant urothelial cells

Molecular Oncology, EarlyView.
Loss of the frequently mutated chromatin remodeler ARID1A, a subunit of the SWI/SNF cBAF complex, results in less open chromatin, alternative splicing, and the failure to stop cells from progressing through the cell cycle after DNA damage in bladder (cancer) cells. Created in BioRender. Epigenetic regulators, such as the SWI/SNF complex, with important
Rebecca M. Schlösser, Florian Krumbach, Eyleen Corrales, Geoffroy Andrieux, Christian Preisinger, Franziska Liss, Alexandra Golzmann, Melanie Boerries, Kerstin Becker, Ruth Knüchel, Stefan Garczyk, Bernhard Lüscher   +11 more
wiley   +1 more source

Protein post-translational modifications after spinal cord injury

Neural Regeneration Research, 2021
Deficits in intrinsic neuronal capacities in the spinal cord, a lack of growth support, and suppression of axonal outgrowth by inhibitory molecules mean that spinal cord injury almost always has devastating consequences.
Shuang Zhu, Bing-Sheng Yang, Si-Jing Li, Ge Tong, Jian-Ye Tan, Guo-Feng Wu, Lin Li, Guo-Li Chen, Qian Chen, Li-Jun Lin   +9 more
doaj   +1 more source

ProteomeScout: A repository and analysis resource for post-translational modifications and proteins [PDF]

, 2014
ProteomeScout (https://proteomescout.wustl.edu) is a resource for the study of proteins and their post-translational modifications (PTMs) consisting of a database of PTMs, a repository for experimental data, an analysis suite for PTM experiments, and a ...
Alex S. Holehouse, Barrett, Benjamini, Benson, Binns, Cock, Craveur, Dinkel, Finn, Fujita, Gnad, Griss, Guo, Gupta, Hornbeck, Hsu, Iwai, Joughin, Karolchik, Kristen M. Naegle, Lu, Matthew K. Matlock, Minguez, Moore, Naegle, Naegle, Naegle, NCBI Resource Coordinators, Obenauer, Prasad, Rose, Schmelzle, Sherry, Stockinger, Su, The Gene Ontology Consortium, The UniProt Consortium, Villaveces, Wagner, Walt, Wein, Witze, Wolf-Yadlin   +42 more
core   +3 more sources

Multi‐omic characterization of consensus molecular subtype 1 (CMS1) colorectal cancer with dampened immune response improves precision medicine

Molecular Oncology, EarlyView.
This study highlights the importance of multi‐omic analyses in characterizing colorectal cancers. Indeed, our analysis revealed a rare CMS1 exhibiting dampened immune activation, including reduced PD‐1 expression, moderate CD8+ T‐cell infiltration, and suppressed JAK/STAT pathway.
Livia Concetti, Manuel Scimeca, Julia Bischof, Jonathan Woodsmith, Massimiliano Agostini, Cristina Fiorani, Yufang Shi, Eleonora Candi, Gerry Melino, Alessandro Mauriello, Giuseppe S. Sica   +10 more
wiley   +1 more source

Novel post-translational modifications in cancer

Oncologie
The increasing incidence of cancer highlights the urgency for a deeper understanding of its complex pathogenesis. Recent research has identified novel post-translational modifications (PTMs) as key contributors to cancer. This review examines the role of
Li Dongling, Cai Qinrui, Li Li, Chen Yao, Lin Ling, Zhou Xiaoya, Lin Jianshan, Yang Fan   +7 more
doaj   +1 more source

SUMOylation of Rad52-Rad59 synergistically change the outcome of mitotic recombination [PDF]

, 2016
Homologous recombination (HR) is essential for maintenance of genome stability through double-strand break (DSB) repair, but at the same time HR can lead to loss of heterozygosity and uncontrolled recombination can be genotoxic.
Lisby, Michael, Silva, Sonia
core   +1 more source

Tonic signaling of the B‐cell antigen‐specific receptor is a common functional hallmark in chronic lymphocytic leukemia cell phosphoproteomes at early disease stages

Molecular Oncology, EarlyView.
B‐cell chronic lymphocytic leukemia (B‐CLL) and monoclonal B‐cell lymphocytosis (MBL) show altered proteomes and phosphoproteomes, analyzed using mass spectrometry, protein microarrays, and western blotting. Identifying 2970 proteins and 316 phosphoproteins, including 55 novel phosphopeptides, we reveal BCR and NF‐kβ/STAT3 signaling in disease ...
Paula Díez, Pablo Juanes‐Velasco, Marina L. García‐Vaquero, Conrad Droste, Alicia Landeira‐Viñuela, Miguel Alcoceba, Helena Fidalgo‐Gómez, Sara Misiego‐Herrero, Almudena Navarro‐Bailón, Mónica Baile, José M. Bastida, Jose Manuel Sanchez‐Santos, Rafael Góngora, Julia Almeida, Marcos Gonzalez‐Diaz, Alberto Orfao, Javier De Las Rivas, Manuel Fuentes   +17 more
wiley   +1 more source