Results 111 to 120 of about 19,534,316 (351)
BMC Microbiology, 2012 Background Ribonuclease R (RNase R) is an exoribonuclease that recognizes and degrades a wide range of RNA molecules. It is a stress-induced protein shown to be important for the establishment of virulence in several pathogenic bacteria. RNase R has also
Moreira Ricardo N +4 more
doaj +1 more source
Decrease in gyrase A protein expression in _E. coli_ cells inhibited by antisense ribozymes [PDF]
, 2008 RNase P complexed with external guide sequence (EGS) represents a novel nucleic-acid-based gene interference approach to modulate gene expression. Nucleic acid-based gene interference technologies represent promising strategies for specific inhibition of
Malathi Raghunathan +1 more
core +1 more source
Scientific Reports, 2017 DNA damage response (DDR) is needed to repair damaged DNA for genomic integrity preservation. Defective DDR causes accumulation of deleterious mutations and DNA lesions that can lead to genomic instabilities and carcinogenesis. Identifying new players in
Enas R. Abu-Zhayia +5 more
semanticscholar +1 more source
Molecular Oncology, EarlyView.Human cytomegalovirus infection is common in normal prostate epithelium, prostate tumor tissue, and prostate cancer cell lines. CMV promotes cell survival, proliferation, and androgen receptor signaling. Anti‐CMV pharmaceutical compounds in clinical use inhibited cell expansion in prostate cancer models in vitro and in vivo, motivating investigation ...
Johanna Classon +13 more
wiley +1 more source
BMC Genomics, 2010 Background Effective bioinformatics solutions are needed to tackle challenges posed by industrial-scale genome annotation. We present Bcheck, a wrapper tool which predicts RNase P RNA genes by combining the speed of pattern matching and sensitivity of ...
Stadler Peter F +3 more
doaj +1 more source
Crosslinking studies of the bacterial RNase P holoenzyme and functional characterisation of the novel protein-only RNase P from Arabidopsis thaliana [PDF]
, 2012 Ribonuclease P (RNase P) is the ubiquitous processing enzyme that generates the mature 5'-termini of tRNA molecules. In Bacteria and Archaea the enzyme is a ribonucleoprotein, whereas in some Eukarya the RNAse P is exclusively proteinaceous. This work is
Pavlova, Liudmila Viktorovna
core +1 more source
Nucleic Acids Research, 2017 The RNase P family comprises structurally diverse endoribonucleases ranging from complex ribonucleoproteins to single polypeptides. We show that the organellar (AtPRORP1) and the two nuclear (AtPRORP2,3) single-polypeptide RNase P isoenzymes from ...
Markus Gössringer +5 more
semanticscholar +1 more source
FEBS Open Bio, EarlyView.Liver‐specific knockout of N6‐methyladenosine (m6A) methyltransferase METTL3 significantly accelerated hepatic tumor initiation under various oncogenic challenges, contrary to the previously reported oncogenic role of METTL3 in liver cancer cell lines or xenograft models. Mechanistically, METTL3 deficiency reduced m6A deposition on Manf transcripts and
Bo Cui +15 more
wiley +1 more source
IUBMB Life - A Journal of the International Union of Biochemistry and Molecular Biology, 2019 The mature 5′‐ends of tRNAs are generated by RNase P in all domains of life. The ancient form of the enzyme is a ribonucleoprotein consisting of a catalytic RNA and one or more protein subunits.
T. S. Schwarz +6 more
semanticscholar +1 more source
FEBS Open Bio, EarlyView.The A3 adenosine receptors (A3ARs) are overexpressed in prostate cancer. AR 292 and AR 357, as A3AR antagonists, are capable of blocking proliferation, modulating the expression of drug transporter genes involved in chemoresistance, ferroptosis, and the hypoxia response, and inducing cell death.
Maria Beatrice Morelli +15 more
wiley +1 more source