Results 61 to 70 of about 154,659 (331)

Making tau amyloid models in vitro: a crucial and underestimated challenge

FEBS Letters, EarlyView.
This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley   +1 more source

PCB: A pseudotemporal causality-based Bayesian approach to identify EMT-associated regulatory relationships of AS events and RBPs during breast cancer progression.

PLoS Computational Biology, 2023
During breast cancer metastasis, the developmental process epithelial-mesenchymal (EM) transition is abnormally activated. Transcriptional regulatory networks controlling EM transition are well-studied; however, alternative RNA splicing also plays a ...
Liangjie Sun, Yushan Qiu, Wai-Ki Ching, Pu Zhao, Quan Zou   +4 more
doaj   +1 more source

Alternative RNA Splicing in Fatty Liver Disease

Frontiers in Endocrinology, 2021
Alternative RNA splicing is a process by which introns are removed and exons are assembled to construct different RNA transcript isoforms from a single pre-mRNA.
Panyisha Wu, Moya Zhang, Nicholas J. G. Webster, Nicholas J. G. Webster, Nicholas J. G. Webster   +4 more
doaj   +1 more source

Phosphoproteomics Screen Reveals Akt Isoform-Specific Signals Linking RNA Processing to Lung Cancer [PDF]

, 2014
The three Akt isoforms are functionally distinct. Here we show that their phosphoproteomes also differ, suggesting that their functional differences are due to differences in target specificity.
Ailan Guo, Bild, Cai, Carstens, Carvalho, Chen, Chen, Cho, Christos Polytarchou, Conrad, Cooper, Dimitrios Iliopoulos, Duina, Ezell, Filippos Kottakis, Franke, Gowher, Iliopoulos, Ioannis Sanidas, Jianxin Xie, Kalsotra, Kolasinska-Zwierz, Kottakis, Krogan, Kumar, Lan Hu, Luco, Luco, Manning, Maria Hatziapostolou, Maroulakou, Michael J. Comb, Miki, Moore, Moshkin, Orr-Urtreger, Peña, Philip N. Tsichlis, Polytarchou, Scott A. Ezell, Thiery, Tschopp, Wan, Wang, Warzecha, Xie, Yoh, Yoh, Zhang, Zhou   +49 more
core   +1 more source

RNA splicing: Out of the loop [PDF]

Current Biology, 1997
Recent functional analysis of catalytic and exon-binding domains from group II autocatalytic introns has revealed haunting similarities with small nuclear RNA sequences in the spliceosome.
openaire   +3 more sources

Aberrant RNA Splicing in Cancer [PDF]

Annual Review of Cancer Biology, 2019
RNA splicing, the enzymatic process of removing segments of premature RNA to produce mature RNA, is a key mediator of proteome diversity and regulator of gene expression. Increased systematic sequencing of the genome and transcriptome of cancers has identified a variety of means by which RNA splicing is altered in cancer relative to normal cells ...
Luisa F. Escobar-Hoyos, Luisa F. Escobar-Hoyos, Omar Abdel-Wahab, Omar Abdel-Wahab, Katherine Knorr   +4 more
openaire   +3 more sources

Surfaceome: a new era in the discovery of immune evasion mechanisms of circulating tumor cells

Molecular Oncology, EarlyView.
In the era of immunotherapies, many patients either do not respond or eventually develop resistance. We propose to pave the way for proteomic analysis of surface‐expressed proteins called surfaceome, of circulating tumor cells. This approach seeks to identify immune evasion mechanisms and discover potential therapeutic targets. Circulating tumor cells (
Doryan Masmoudi, Jérome Vialaret, Christophe Hirtz, Catherine Alix‐Panabières   +3 more
wiley   +1 more source

Splicing Up Your Predictions with RNA Contrastive Learning [PDF]

arXiv, 2023
In the face of rapidly accumulating genomic data, our understanding of the RNA regulatory code remains incomplete. Recent self-supervised methods in other domains have demonstrated the ability to learn rules underlying the data-generating process such as sentence structure in language.
arxiv  

Regulation of splicing factors by alternative splicing and NMD is conserved between kingdoms yet evolutionarily flexible. [PDF]

, 2015
Ultraconserved elements, unusually long regions of perfect sequence identity, are found in genes encoding numerous RNA-binding proteins including arginine-serine rich (SR) splicing factors.
Brenner, Steven, Lareau, Liana
core   +2 more sources

Hallmarks of Splicing Defects in Cancer: Clinical Applications in the Era of Personalized Medicine [PDF]

, 2020
Alternative splicing promotes proteome diversity by using limited number of genes, a key control point of gene expression. Splicing is carried out by large macromolecular machineries, called spliceosome, composed of small RNAs and proteins.
Bhattacharjee, S., Nandi, S., Nasrin, F., Rahman, M.A.   +3 more
core   +1 more source