Results 131 to 140 of about 1,043,746 (362)

The biogenesis pathway of tRNA-derived piRNAs in Bombyx germ cells. [PDF]

, 2017
Transfer RNAs (tRNAs) function in translational machinery and further serves as a source of short non-coding RNAs (ncRNAs). tRNA-derived ncRNAs show differential expression profiles and play roles in many biological processes beyond translation ...
Honda, Shozo, Kawamura, Takuya, Kirino, PhD, Yohei, Loher, Phillipe, Morichika, Keisuke, Rigoutsos, Isidore   +5 more
core   +2 more sources

Prediction of RNA pseudoknots by Monte Carlo simulations [PDF]

arXiv, 2004
In this paper we consider the problem of RNA folding with pseudoknots. We use a graphical representation in which the secondary structures are described by planar diagrams. Pseudoknots are identified as non-planar diagrams. We analyze the non-planar topologies of RNA structures and propose a classification of RNA pseudoknots according to the minimal ...
arxiv  

Matrin3 regulates mitotic spindle dynamics by controlling alternative splicing of CDC14B

Cell Reports, 2023
Summary: Matrin3 is an RNA-binding protein that regulates diverse RNA-related processes, including mRNA splicing. Although Matrin3 has been intensively studied in neurodegenerative diseases, its function in cancer remains unclear. Here, we report Matrin3-
Bruna R. Muys, Roshan L. Shrestha, Dimitrios G. Anastasakis, Lorinc Pongor, Xiao Ling Li, Ioannis Grammatikakis, Ahsan Polash, Raj Chari, Myriam Gorospe, Curtis C. Harris, Mirit I. Aladjem, Munira A. Basrai, Markus Hafner, Ashish Lal   +13 more
doaj  

Subpar reporting of pre‐analytical variables in RNA‐focused blood plasma studies

Molecular Oncology, EarlyView.
Pre‐analytical variables strongly influence the analysis of extracellular RNA (cell‐free RNA; exRNA) derived from blood plasma. Their reporting is essential to allow interpretation and replication of results. By evaluating 200 exRNA studies, we pinpoint a lack of reporting pre‐analytical variables associated with blood collection, plasma preparation ...
Céleste Van Der Schueren, Philippe Decruyenaere, Francisco Avila Cobos, Johanna Bult, Jill Deleu, Laudonia Lidia Dipalo, Hetty Hilde Helsmoortel, Eva Hulstaert, Annelien Morlion, Elena Ramos Varas, Kathleen Schoofs, Wim Trypsteen, Eveline Vanden Eynde, Hanne Van Droogenbroeck, Kimberly Verniers, Jo Vandesompele, Anneleen Decock   +16 more
wiley   +1 more source

Identification of small RNAs abundant in Burkholderia cenocepacia biofilms reveal putative regulators with a potential role in carbon and iron metabolism [PDF]

, 2017
Small RNAs play a regulatory role in many central metabolic processes of bacteria, as well as in developmental processes such as biofilm formation. Small RNAs of Burkholderia cenocepacia, an opportunistic pathogenic beta-proteobacterium, are to date not ...
Coenye, Tom, Kiekens, Sanne, Sass, Andrea   +2 more
core   +3 more sources

RNA sampling and crystallographic refinement using Rappertk [PDF]

arXiv, 2007
Background. Dramatic increases in RNA structural data have made it possible to recognize its conformational preferences much better than a decade ago. This has created an opportunity to use discrete restraint-based conformational sampling for modelling RNA and automating its crystallographic refinement. Results.
arxiv  

RNA localization is a key determinant of neurite-enriched proteome

Nature Communications, 2017
Subcellular localization of RNAs and proteins is important for polarized cells such as neurons. Here the authors differentiate mouse embryonic stem cells into neurons, and analyze the local transcriptome, proteome, and translated transcriptome in their ...
Alessandra Zappulo, David van den Bruck, Camilla Ciolli Mattioli, Vedran Franke, Koshi Imami, Erik McShane, Mireia Moreno-Estelles, Lorenzo Calviello, Andrei Filipchyk, Esteban Peguero-Sanchez, Thomas Müller, Andrew Woehler, Carmen Birchmeier, Enrique Merino, Nikolaus Rajewsky, Uwe Ohler, Esteban O. Mazzoni, Matthias Selbach, Altuna Akalin, Marina Chekulaeva   +19 more
doaj   +1 more source

Identification of functional and diverse circulating cancer‐associated fibroblasts in metastatic castration‐naïve prostate cancer patients

Molecular Oncology, EarlyView.
Cancer‐associated fibroblasts (CAFs) promote cancer growth, invasion (metastasis), and drug resistance. Here, we identified functional and diverse circulating CAFs (cCAFs) in patients with metastatic prostate cancer (mPCa). cCAFs were found in higher numbers and were functional and diverse in mPCa patients versus healthy individuals, suggesting their ...
Richell Booijink, Leon W. M. M. Terstappen, Eshwari Dathathri, Khrystany Isebia, Jaco Kraan, John Martens, Ruchi Bansal   +6 more
wiley   +1 more source

Microguards and micromessengers of the genome [PDF]

, 2016
The regulation of gene expression is of fundamental importance to maintain organismal function and integrity and requires a multifaceted and highly ordered sequence of events.
A Bobrie, A Gioti, A Leiblich, A Lukasik, A Sharma, A Weiberg, AE Hall, AH Buck, B-C Yoo, C Braicu, C Fricke, D Green, D Haig, D Kim, DJ Sharkey, DM Pegtel, DP Bartel, E Marin-Gonzalez, E Tili, G Arnqvist, GL Hager, H Liu, H Valadi, H Zhou, J Lotvall, J Skog, JA Andres, JM Perkel, JR Chevillet, JS Parent, K Ohshima, K Sun, K Wang, L Corrigan, L Vojtech, LA McGraw, LA McGraw, LK Sirot, M Ghildiyal, M Greaves, M Mittelbrunn, MK Lawniczak, ML Squadrito, NS Barteneva, O Rechavi, P Cayirlioglu, P Kumar, P Xu, PB Medawar, PS Mitchell, S Mathivanan, S Sarker, S Weilner, S Wigby, S Wigby, T Chapman, T Chapman, T Chapman, T Chapman, T Chapman, T Dalmay, T Dalmay, T Kogure, TE Swingler, VN Kim, W Filipowicz, WX Chen, X Chen, Y Lee, Y Ouyang   +69 more
core   +1 more source

An observation of circular RNAs in bacterial RNA-seq data [PDF]

arXiv, 2016
Circular RNAs (circRNAs) are a class of RNA with an important role in micro RNA (miRNA) regulation recently discovered in Human and various other eukaryotes as well as in archaea. Here, we have analyzed RNA-seq data obtained from {\it Enterococcus faecalis} and {\it Escherichia coli} in a way similar to previous studies performed on eukaryotes.
arxiv