A Plant 5S Ribosomal RNA Mimic Regulates Alternative Splicing of Transcription Factor IIIA Pre-mRNAs
Transcription factor IIIA (TFIIIA) is required for eukaryotic synthesis of 5S ribosomal RNA by RNA polymerase III. Here we report the discovery of a structured RNA element with clear resemblance to 5S rRNA that is conserved within TFIIIA precursor mRNAs ...
M. C. Hammond+2 more
semanticscholar +1 more source
Regulation of virulence in Francisella tularensis by small non-coding RNAs [PDF]
Using a cDNA cloning and sequencing approach we have shown that Francisella tularensis expresses homologues of several small RNAs (sRNAs) that are well-conserved among diverse bacteria.
Alain Charbit+6 more
core +2 more sources
Direct activation of RNA polymerase III transcription by c-Myc
The proto-oncogene product c-Myc has a direct role in both metazoan cell growth and division. RNA polymerase III (pol III) is involved in the generation of transfer RNA and 5S ribosomal RNA, and these molecules must be produced in bulk to meet the need ...
Eisenman, R.N.+3 more
core +1 more source
The linked units of 5S rDNA and U1 snDNA of razor shells (Mollusca: Bivalvia: Pharidae) [PDF]
[Abstract] The linkage between 5S ribosomal DNA and other multigene families has been detected in many eukaryote lineages, but whether it provides any selective advantage remains unclear.
A M González-Tizón+74 more
core +2 more sources
Understanding the errors of SHAPE-directed RNA structure modeling
Single-nucleotide-resolution chemical mapping for structured RNA is being rapidly advanced by new chemistries, faster readouts, and coupling to computational algorithms.
Aviran S.+53 more
core +1 more source
The 73 S ribosome of Neurospora crassa is the native mitochondrial ribosome [PDF]
The effect of the inclusion of EDTA and of heparin, in media used in the isolation of mitochondria, on the mitochindrial previous termribosomenext term has been investigated. 1. 1.
Adelmann+24 more
core +1 more source
Enterobius vermicularis: ancient DNA from north and south American human coprolites
A molecular paleoparasitological diagnostic approach was developed for Enterobius vermicularis. Ancient DNA was extracted from 27 coprolites from archaeological sites in Chile and USA.
Alena M Iñiguez+4 more
doaj +1 more source
Next generation sequencing analysis reveals a relationship between rDNA unit diversity and locus number in Nicotiana diploids [PDF]
© 2012 Matyášek et al.; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and ...
Fulnecek, J+7 more
core +4 more sources
Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley +1 more source
Clustering of bacteria by the triplet composition of 5S RNA [PDF]
The relationship between the structure of nucleotide sequences, the function they encode, and the taxonomy of the host is an important subject of study for molecular biologists and bioinformaticians, as well as specialists in processing big data arrays ...
Ovchinnikova Iuliia+2 more
doaj +1 more source