Results 121 to 130 of about 1,777,446 (290)

Determination of ribonuclease sequence-specificity using Pentaprobes and mass spectrometry

, 2012
The VapBC toxin-antitoxin (TA) family is the largest of nine identified TA families. The toxin, VapC, is a metal-dependent ribonuclease that is inhibited by its cognate antitoxin, VapB. Although the VapBCs are the largest TA family, little is known about
Cook, Gregory M., Mackay, Joel, Cursons, Raymond T., Duyvestyn, Johanna Maria, Mckenzie, Joanna L., Smith, Tony C., Bendak, Katerina, Smith, Tony, Cursons, R. A.Y., Mackay, Joel P., Arcus, Vickery L., Duyvestyn, Johanna M., McKenzie, Joanna Leigh, https://orcid.org/   +13 more
core   +1 more source

Identification of novel components of Trypanosoma brucei editosomes [PDF]

, 2003
The editosome is a multiprotein complex that catalyzes the insertion and deletion of uridylates that occurs during RNA editing in trypanosomatids. We report the identification of nine novel editosome proteins in Trypanosoma brucei.
Schnaufer, Achim; id_orcid, Wang, Bingbing, Salavati, Reza, Stuart, Kenneth, Carmean, Nicole, Panigrahi, Aswini K, Ernst, Nancy L   +6 more
core   +1 more source

Spatial and single‐nuclei transcriptomics reveals idiosyncratic and generic patterns in papillary and anaplastic thyroid cancers

Molecular Oncology, EarlyView.
Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur, Joel Rodrigues Vitória, Manuel Saiselet, Ligia Craciun, Denis Larsimont, Anne Lefort, Frédérick Libert, Carine Maenhaut, Sabine Costagliola, Maxime Tarabichi, Mirian Romitti, Vincent Detours   +11 more
wiley   +1 more source

Prediction of RNA Secondary Structure Including Kissing Hairpin Motifs [PDF]

, 2010
Theis C, Janssen S, Giegerich R. Prediction of RNA Secondary Structure Including Kissing Hairpin Motifs. In: Moulton V, Singh M, eds. Algorithms in Bioinformatics. 10th international workshop (WABI 2010), proceedings. Lecture Notes in Bioinformatics. Vol
Corinna Theis, Theis, Corinna, Moulton, Vincent, Singh, Mona, Stefan Janssen, Janssen, Stefan ; https://orcid.org/, Robert Giegerich, Giegerich, Robert   +7 more
core   +1 more source

A molecular beacon-based approach for live-cell imaging of RNA transcripts with minimal target engineering at the single-molecule level

Scientific Reports, 2017
Analysis of RNA dynamics and localization at the single-molecule level in living cells has been predominantly achieved by engineering target RNAs with large insertions of tandem repeat sequences that are bound by protein-based or oligonucleotide-based ...
Mingming Chen, Zhao Ma, Xiaotian Wu, Shiqi Mao, Yantao Yang, Jie Tan, Christopher J. Krueger, Antony K. Chen   +7 more
doaj   +1 more source

Cancer‐associated mutations in endometriosis reframe a benign disease through molecular oncology

Molecular Oncology, EarlyView.
This review aims to comprehensively analyse cancer‐associated somatic mutations (CAMs) present in endometriotic lesions, emphasizing their biological roles, spatial distribution and implications for translational applications in medicine. By contextualizing a benign state within a genomic framework, this analysis seeks to establish its value as a ...
Clarissa Mujacic, Maria Concetta Vitale, Rita Siino, Emilia Di Giovanni, Carla Ferrante Bannera, Enrico Di Marco, Andrea Gottardo, Tancredi Didier Bazan Russo, Nadia Barraco, Alessandro Perez, Valerio Gristina, Antonio Galvano, Giuseppe Badalamenti, Antonio Russo, Viviana Bazan, Lorena Incorvaia   +15 more
wiley   +1 more source

Nab3's localization to a nuclear granule in response to nutrient deprivation is determined by its essential prion-like domain.

PLoS ONE, 2018
Ribonucleoprotein (RNP) granules are higher order assemblies of RNA, RNA-binding proteins, and other proteins, that regulate the transcriptome and protect RNAs from environmental challenge.
Travis J Loya, Thomas W O'Rourke, William C Simke, Joshua B Kelley, Daniel Reines   +4 more
doaj   +1 more source

Epigenetic silencing of the liver‐specific lncRNA LUNAR promotes liver cancer progression via NOTCH activation

Molecular Oncology, EarlyView.
LUNAR is a liver‐specific long noncoding RNA (lncRNA) that is highly expressed in normal liver but becomes epigenetically silenced in hepatocellular carcinoma through promoter hypermethylation. Loss of LUNAR is associated with NOTCH activation, epithelial–mesenchymal transition, and metastasis, whereas restoring LUNAR restrains metastatic progression ...
Se Ha Jang, Hyung Seok Kim, Geum Ok Baek, Moon Gyeong Yoon, Su In Lee, Jee‐Yeong Jeong, Ji Eun Han, Soon Sun Kim, Jae Youn Cheong, Jung Woo Eun   +9 more
wiley   +1 more source

Single‐cell DNA methylation profiling: Technologies, computation, and applications in precision oncology

Molecular Oncology, EarlyView.
Single‐cell DNA methylation (scDNAme) profiling maps epimutational clonal evolution, revealing mechanisms of malignancy and therapeutic resistance across diverse cancer types. By providing a high‐resolution landscape of intratumoral heterogeneity, these technologies empower precise patient stratification, guide the development of enhanced ...
Ik Soo Kim
wiley   +1 more source

Localization of RNAs to the Mitochondria – Mechanisms and Functions

RNA
The mammalian mitochondrial proteome comprises over 1000 proteins, with the majority translated from nuclear-encoded messenger RNAs (mRNAs). Mounting evidence suggests many of these mRNAs are localized to the outer mitochondrial membrane (OMM) in a pre-or co-translational state.
Surbhi Sharma, Furqan M Fazal
openaire   +3 more sources