Results 31 to 40 of about 1,110,020 (298)

RNA polymerase I mutant affects ribosomal RNA processing and ribosomal DNA stability

RNA Biology
Transcription is a major contributor to genomic instability. The ribosomal RNA (rDNA) gene locus consists of a head-to-tail repeat of the most actively transcribed genes in the genome.
Christophe Normand, Christophe Dez, Lise Dauban, Sophie Queille, Sarah Danché, Sarra Abderrahmane, Frederic Beckouet, Olivier Gadal   +7 more
doaj   +1 more source

Recent Advances on the Structure and Function of RNA Acetyltransferase Kre33/NAT10

Cells, 2019
Ribosome biogenesis is one of the most energy demanding processes in the cell. In eukaryotes, the main steps of this process occur in the nucleolus and include pre-ribosomal RNA (pre-rRNA) processing, post-transcriptional modifications, and assembly of ...
Sophie Sleiman, Francois Dragon
doaj   +1 more source

Characterization of the complete mitochondrial genome and phylogenetic analysis of bean thrips Megalurothrips usitatus (Bagnall, 1913) (Thysanoptera: thripidae)

Mitochondrial DNA. Part B. Resources, 2023
Megalurothrips usitatus (Bagnall, 1913) (Thysanoptera: Thripidae) is a widely distributed pest in Asia that primarily affects the production of snap beans and cowpea.
Lin Xing-Ming, Li Pan, Cai Du-Cheng, Li Jin-Hua   +3 more
doaj   +1 more source

Complete mitochondrial genome of the little-known regional endemic Aporia hastata (Oberthür, 1892) (Lepidoptera: Pieridae)

Mitochondrial DNA. Part B. Resources, 2023
The present study reports the mitochondrial genome of A. hastata (Oberthür, 1892), a little-known Aporia species endemic to the southern margin of the Hengduan Mountains in Yunnan Province. This genome is circular, 15,148 bp in length, and consists of 13
Ya-Qi Jia, Xin Zhang, Shao-Ji Hu
doaj   +1 more source

An HflX-type GTPase from Sulfolobus solfataricus binds to the 50S ribosomal subunit in all nucleotide-bound states [PDF]

, 2011
HflX GTPases are found in all three domains of life, Bacteria, Archaea, and Eukaryotes. HflX from Escherichia coli has been shown to bind to the 50S ribosomal subunit in a nucleotide-dependent manner and this interaction strongly stimulates its GTPase ...
Fabian Blombach, J. Van Der Oost, Daan C. Swarts, John van der Oost, Londei, P., LONDEI, Paola, Christodoulou, John, John Christodoulou, Dario Benelli, D. c. Swarts, Lisa D. Cabrita, Launay, H., BENELLI, DARIO, H. Launay, Benelli, D., L. d. Cabrita, Violeta Zorraquino, Zorraquino, V., Cabrita, L.D., V. Zorraquino, Oost, J., van der, F. Blombach, J. Christodoulou, Helene Launay, Paola Londei, van der Oost, J., Blombach, F., Swarts, D.C.   +27 more
core   +1 more source

SARS-CoV-2 targets ribosomal RNA biogenesis

Cell Reports
Summary: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) hinders host gene expression, curbing defenses and licensing viral protein synthesis and virulence.
V. Talya Yerlici, Audrey Astori, Nevraj S. Kejiou, Chris A. Jordan, Negin Khosraviani, Janet N.Y. Chan, Razqallah Hakem, Brian Raught, Alexander F. Palazzo, Karim Mekhail   +9 more
doaj   +1 more source

Loss of m1acp3Ψ Ribosomal RNA Modification Is a Major Feature of Cancer

Cell Reports, 2020
Summary: The ribosome is an RNA-protein complex that is essential for translation in all domains of life. The structural and catalytic core of the ribosome is its ribosomal RNA (rRNA).
Artem Babaian, Katharina Rothe, Dylan Girodat, Igor Minia, Sara Djondovic, Miha Milek, Sandra E. Spencer Miko, Hans-Joachim Wieden, Markus Landthaler, Gregg B. Morin, Dixie L. Mager   +10 more
doaj   +1 more source

Cross-site comparison of ribosomal depletion kits for Illumina RNAseq library construction

BMC Genomics, 2018
Background Ribosomal RNA (rRNA) comprises at least 90% of total RNA extracted from mammalian tissue or cell line samples. Informative transcriptional profiling using massively parallel sequencing technologies requires either enrichment of mature poly ...
Zachary T. Herbert, Jamie P. Kershner, Vincent L. Butty, Jyothi Thimmapuram, Sulbha Choudhari, Yuriy O. Alekseyev, Jun Fan, Jessica W. Podnar, Edward Wilcox, Jenny Gipson, Allison Gillaspy, Kristen Jepsen, Sandra Splinter BonDurant, Krystalynne Morris, Maura Berkeley, Ashley LeClerc, Stephen D. Simpson, Gary Sommerville, Leslie Grimmett, Marie Adams, Stuart S. Levine   +20 more
doaj   +1 more source

Complete mitochondrial genomes of two insular races of Pazala swordtails from Taiwan, China (Lepidoptera: Papilionidae: Graphium)

Mitochondrial DNA. Part B. Resources, 2021
The mitogenomes of two insular subspecies of Pazala, G. (P.) eurous asakurae and G. (P.) mullah chungianus from Taiwan Island, are reported. Both mitogenomes are circular, 15,228 bp and 15,240 bp in length respectively, and consist of 37 genes, including
Shao-Ji Hu, Xin Zhang, Kuang Duan
doaj   +1 more source

Yeast Rrp8p, a novel methyltransferase responsible for m1A 645 base modification of 25S rRNA [PDF]

, 2012
Ribosomal RNA undergoes various modifications to optimize ribosomal structure and expand the topological potential of RNA. The most common nucleotide modifications in ribosomal RNA (rRNA) are pseudouridylations and 2'-O methylations (Nm), performed by H ...
Sharma, Sunny, Watzinger, Peter, Lamberth, Stefanie, Entian, Karl-Dieter, Kötter, Peter, Peifer, Christian   +5 more
core   +1 more source