Search Results - "HARTMANN, Roland K"
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1
Cleavage kinetics of human mitochondrial RNase P and contribution of its non-nuclease subunits
Published in Nucleic acids research (27-10-2023)“…Abstract RNase P is the endonuclease responsible for the 5′ processing of precursor tRNAs (pre-tRNAs). Unlike the single-subunit protein-only RNase P (PRORP)…”
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2
MicroRNA Replacement Therapy for miR-145 and miR-33a Is Efficacious in a Model of Colon Carcinoma
Published in Cancer research (Chicago, Ill.) (01-08-2011)“…MicroRNAs (miRNA) aberrantly expressed in tumors may offer novel therapeutic approaches to treatment. miR-145 is downregulated in various cancers including…”
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3
The previously uncharacterized RnpM (YlxR) protein modulates the activity of ribonuclease P in Bacillus subtilis in vitro
Published in Nucleic acids research (09-02-2024)“…Abstract Even though Bacillus subtilis is one of the most studied organisms, no function has been identified for about 20% of its proteins. Among these unknown…”
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4
Led-Seq: ligation-enhanced double-end sequence-based structure analysis of RNA
Published in Nucleic acids research (23-06-2023)“…Abstract Structural analysis of RNA is an important and versatile tool to investigate the function of this type of molecules in the cell as well as in vitro…”
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5
Orthology detection combining clustering and synteny for very large datasets
Published in PloS one (19-08-2014)“…The elucidation of orthology relationships is an important step both in gene function prediction as well as towards understanding patterns of sequence…”
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6
Hexamer phasing governs transcription initiation in the 3'-leader of Ebola virus
Published in RNA (Cambridge) (01-04-2020)“…The genomic, bipartite replication promoter of Ebola virus (EBOV) consists of elements 1 (PE1) and 2 (PE2). PE1 (55 nt at the 3'-terminus) is separated from…”
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7
Nucleocapsids of the Rift Valley fever virus ambisense S segment contain an exposed RNA element in the center that overlaps with the intergenic region
Published in Nature communications (01-09-2024)“…Rift Valley fever virus (RVFV) is a mosquito-borne zoonotic pathogen. Its RNA genome consists of two negative-sense segments (L and M) with one gene each, and…”
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8
Nuclear RNase P of Trypanosoma brucei: A Single Protein in Place of the Multicomponent RNA-Protein Complex
Published in Cell reports (Cambridge) (26-07-2012)“…RNase P is the endonuclease that removes 5′ extensions from tRNA precursors. In its best-known form, the enzyme is composed of a catalytic RNA and a protein…”
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9
Comparison of broad-spectrum antiviral activities of the synthetic rocaglate CR-31-B (−) and the eIF4A-inhibitor Silvestrol
Published in Antiviral research (01-03-2020)“…Rocaglates, a class of natural compounds isolated from plants of the genus Aglaia, are potent inhibitors of translation initiation. They are proposed to form…”
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10
The rocaglate CR-31-B (−) inhibits SARS-CoV-2 replication at non-cytotoxic, low nanomolar concentrations in vitro and ex vivo
Published in Antiviral research (01-02-2021)“…Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative agent of COVID-19, a severe respiratory disease with varying clinical…”
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11
2'-Fluoro-Pyrimidine-Modified RNA Aptamers Specific for Lipopolysaccharide Binding Protein (LBP)
Published in International journal of molecular sciences (05-12-2018)“…Lipopolysaccaride binding protein (LBP), a glycosylated acute phase protein, plays an important role in the pathophysiology of sepsis. LBP binds with high…”
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12
RNA Binding of Ebola Virus VP30 Is Essential for Activating Viral Transcription
Published in Journal of virology (15-08-2016)“…The template for Ebola virus (EBOV) transcription and replication is the helical viral nucleocapsid composed of the viral negative-sense (-) RNA genome, which…”
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13
Head swivel on the ribosome facilitates translocation by means of intra-subunit tRNA hybrid sites
Published in Nature (London) (02-12-2010)“…The elongation cycle of protein synthesis involves the delivery of aminoacyl-transfer RNAs to the aminoacyl-tRNA-binding site (A site) of the ribosome,…”
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14
Functional Role and Therapeutic Potential of the Pim-1 Kinase in Colon Carcinoma
Published in Neoplasia (New York, N.Y.) (01-07-2013)“…Abstract PURPOSE: The provirus integration site for Moloney murine leukemia virus 1 (Pim-1) kinase is overexpressed in various tumors and has been linked to…”
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15
Identification and characterization of short leader and trailer RNAs synthesized by the Ebola virus RNA polymerase
Published in PLoS pathogens (26-10-2021)“…Transcription of non-segmented negative sense (NNS) RNA viruses follows a stop-start mechanism and is thought to be initiated at the genome’s very 3’-end. The…”
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16
Substrate recognition and cleavage-site selection by a single-subunit protein-only RNase P
Published in Nucleic acids research (18-03-2016)“…RNase P is the enzyme that removes 5' extensions from tRNA precursors. With its diversity of enzyme forms-either protein- or RNA-based, ranging from single…”
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17
Structure and mechanistic features of the prokaryotic minimal RNase P
Published in eLife (28-06-2021)“…Endonucleolytic removal of 5’-leader sequences from tRNA precursor transcripts (pre-tRNAs) by ribonuclease P (RNase P) is essential for protein synthesis…”
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18
Involvement of E. coli 6S RNA in Oxidative Stress Response
Published in International journal of molecular sciences (26-03-2022)“…6S RNA, a small non-coding RNA present in almost all bacteria, inhibits transcription via direct binding to RNA polymerase holoenzymes. The mechanism of 6S RNA…”
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Site-Specific Cleavage of RNAs Derived from the PIM1 3'-UTR by a Metal-Free Artificial Ribonuclease
Published in Molecules (Basel, Switzerland) (23-02-2019)“…Oligonucleotide conjugates of tris(2-aminobenzimidazole) have been reported previously to cleave complementary RNA strands with high levels of sequence and…”
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20
Playing RNase P evolution: swapping the RNA catalyst for a protein reveals functional uniformity of highly divergent enzyme forms
Published in PLoS genetics (01-08-2014)“…The RNase P family is a diverse group of endonucleases responsible for the removal of 5' extensions from tRNA precursors. The diversity of enzyme forms finds…”
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