Results 71 to 80 of about 384,167 (334)

Evidence for a nuclear compartment of transcription and splicing located at chromosome domain boundaries [PDF]

, 1993
The nuclear topography of splicing snRNPs, mRNA transcripts and chromosome domains in various mammalian cell types are described. The visualization of splicing snRNPs, defined by the Sm antigen, and coiled bodies, revealed distinctly different ...
A Monneron, A Schneider-G�dicke, AK Raap, B Roggenbuck, C Benyajati, C Collins, C Cremer, C Zorn, CA Ascoli, D Pinkel, D Pinkel, DE Comings, DJ Arndt-Jovin, DL Spector, DL Spector, DL Spector, DL Spector, DL Spector, DM Shotton, EA Lerner, G Blobel, GJ Brakenhoff, HTM Voort Van der, I Raska, J Bradl, JB Lawrence, JD Northway, JG Gall, JR Paulson, KC Carter, L Manuelidis, L Manuelidis, L Manuelidis, L Manuelidis, LEC Andrade, M Bachmann, M Bouteille, M Carmo-Fonseca, M Carmo-Fonseca, M Carmo-Fonseca, M Carmo-Fonseca, M Hochstrasser, M Mattioli, M Schardin, N Hutchison, P Lichter, P Lichter, P Lichter, P Lichter, R Berezney, R Reuter, R Verheijen, S Fakan, S Fakan, S Huang, SA Berman, T Cremer, T Cremer, TM Jovin, U Bond, U Nyman, Y Hiraoka, y Ramon, Y Xing, Y Xing   +64 more
core   +1 more source

Patient‐specific pharmacogenomics demonstrates xCT as predictive therapeutic target in colon cancer with possible implications in tumor connectivity

Molecular Oncology, EarlyView.
This study integrates transcriptomic profiling of matched tumor and healthy tissues from 32 colorectal cancer patients with functional validation in patient‐derived organoids, revealing dysregulated metabolic programs driven by overexpressed xCT (SLC7A11) and SLC3A2, identifying an oncogenic cystine/glutamate transporter signature linked to ...
Marco Strecker, Keren Zohar, Martin Böttcher, Thomas Wartmann, Henry Freudenstein, Maximilian Doelling, Mihailo Andric, Wenjie Shi, Or Kakhlon, Katrin Hippe, Beatrix Jahnke, Dimitrios Mougiakakos, Franziska Baenke, Daniel Stange, Roland S. Croner, Michal Linial, Ulf D. Kahlert   +16 more
wiley   +1 more source

Rapid Genome-wide Recruitment of RNA Polymerase II Drives Transcription, Splicing, and Translation Events during T Cell Responses

Cell Reports, 2017
Summary: Activation of immune cells results in rapid functional changes, but how such fast changes are accomplished remains enigmatic. By combining time courses of 4sU-seq, RNA-seq, ribosome profiling (RP), and RNA polymerase II (RNA Pol II) ChIP-seq ...
Kathrin Davari, Johannes Lichti, Christian Gallus, Franziska Greulich, N. Henriette Uhlenhaut, Matthias Heinig, Caroline C. Friedel, Elke Glasmacher   +7 more
doaj   +1 more source

AKT3-mediated IWS1 phosphorylation promotes the proliferation of EGFR-mutant lung adenocarcinomas through cell cycle-regulated U2AF2 RNA splicing

Nature Communications, 2021
IWS1 regulates multiple steps in RNA metabolism, including RNA elongation and alternative RNA splicing. Here the authors show that AKT3 phosphorylates IWS1, which alters U2AF2 RNA splicing and promotes growth of lung adenocarcinomas via a Sororin/ERK ...
Georgios I. Laliotis, Evangelia Chavdoula, Maria D. Paraskevopoulou, Abdul Kaba, Alessandro La Ferlita, Satishkumar Singh, Vollter Anastas, Keith A. Nair, Arturo Orlacchio, Vasiliki Taraslia, Ioannis Vlachos, Marina Capece, Artemis Hatzigeorgiou, Dario Palmieri, Christos Tsatsanis, Salvatore Alaimo, Lalit Sehgal, David P. Carbone, Vincenzo Coppola, Philip N. Tsichlis   +19 more
doaj   +1 more source

HIV-1: To Splice or Not to Splice, That Is the Question

Viruses, 2021
The transcription of the HIV-1 provirus results in only one type of transcript—full length genomic RNA. To make the mRNA transcripts for the accessory proteins Tat and Rev, the genomic RNA must completely splice.
Ann Emery, Ronald Swanstrom
doaj   +1 more source

Activity-regulated RNA editing in select neuronal subfields in hippocampus [PDF]

, 2012
RNA editing by adensosine deaminases is a widespread mechanism to alter genetic information in metazoa. In addition to modifications in non-coding regions, editing contributes to diversification of protein function, in analogy to alternative splicing ...
Ales Balik, Altschul, Andrew C. Penn, Aruscavage, Bass, Birney, Bratt, Brorson, Coleman, Coleman, Daniel, Darty, Dawson, de la Mata, Feldmeyer, Feng, Fisahn, Gahwiler, Gainey, Gallo, Ge, Goodman, Greger, Greger, Greger, Gurevich, Hamada, Hideyama, Hideyama, Higuchi, Higuchi, Hoopengardner, Hundley, Ingo H. Greger, Jepson, Katoh, Kent, Lee, Lein, Li, Liu, Lomeli, Maas, Marcucci, Palladino, Paul, Peng, Peng, Penn, Penn, Penn, Pozo, Rosenthal, Rueter, Ryman, Sanjana, Schoft, Seeburg, Seeburg, Sommer, Sommer, Stefl, Stefl, Tariq, Toth, Traynelis, Turrigiano, Turrigiano, Valente, Venkatesh, Wang, Witter, Xie, Zsofia Nemoda   +73 more
core   +1 more source

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

Molecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir, Lukasz Arcimowicz, Lucia Martinkova, Vaclav Hrabal, Filip Zavadil Kokas, Tomas Henek, Martina Kucerikova, Ondrej Bonczek, Pavlina Zatloukalova, Lenka Hernychova, Philip J. Coates, Borivoj Vojtesek, David P. Lane   +12 more
wiley   +1 more source

RNA structure and splicing regulation [PDF]

Biochimica et Biophysica Acta (BBA) - Gene Regulatory Mechanisms, 2019
The process of pre-mRNA splicing is fundamental to gene regulation in eukaryotes. Specific RNA sequences called introns, which do not code for amino acids, are removed during pre-mRNA splicing, and flanking sequences are spliced together as exons forming mRNAs that are exported to the cytosol.
Baralle, Francisco E., Singh, Ravindra, Stamm, Stefan   +2 more
openaire   +3 more sources

Dwarfism with joint laxity in Friesian horses is associated with a splice site mutation in B4GALT7 [PDF]

, 2016
Background: Inbreeding and population bottlenecks in the ancestry of Friesian horses has led to health issues such as dwarfism. The limbs of dwarfs are short and the ribs are protruding inwards at the costochondral junction, while the head and back ...
Back, Willem, Bastiaansen, John WM, Boegheim, Iris J, Dibbits, Bert W, Ducro, Bart J, Hellinga, Ids, Leegwater, Peter A, Monroe, Glen R, Nijman, Isaac J, Schurink, Anouk, van de Goor, Leanne H, van Steenbeek, Frank G, Vos-Loohuis, Manon   +12 more
core   +4 more sources

An anciently diverged family of RNA binding proteins maintain correct splicing of a class of ultra-long exons through cryptic splice site repression [PDF]

, 2023
Chileleko Siachisumo, Sara Luzzi, Saad Aldalaqan, Gerald Hysenaj, Caroline Dalgliesh, Kathleen Cheung, Matthew R. Gazzara, Ivaylo D Yonchev, Katherine James, Mahsa Kheirollahi Chadegani, Ingrid Ehrmann, Graham R. Smith, Simon Cockell, Jennifer Munkley, Stuart A. Wilson, Yoseph Barash, David J. Elliott   +16 more
openalex   +1 more source