Results 221 to 230 of about 184,382 (236)

Post-transcriptional addition of polyadenylic acid to mitochondrial RNA by a cordycepin-insensitive process

Journal of Molecular Biology, 1974
Abstract An RNA fraction in HeLa cell mitochondria has previously been shown to contain a small polyadenylic acid sequence (56 nucleotides) and to behave like messenger RNA. This fraction can be resolved into approximately eight distinct species which may be the messages for the mitochondrial-specified proteins.
M, Hirsch, S, Penman
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Abstract 2443: APOBEC3G is a sex-specific determinant of post-transcriptional RNA processing and survival in diffuse large B-cell lymphoma

Cancer Research, 2021
Abstract APOBEC3G is a cytidine deaminase with a well-characterized anti-viral role against HIV and other retroviruses. Its deaminase activity yields G to A edits in ssDNA to disrupt viral coding sequences and inhibits cDNA production during reverse transcription.
Joanna D. Wardyn, Michal M. Hoppe, Allison S. Chan, Jia Li, Omer An, Shruthi Venguidessane, Dominic P. Sheng, Henry Yang, Gene W. Yeo, Daniel J. Hodson, Reuben S. Harris, Anand D. Jeyasekharan   +11 more
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The role of post-transcriptional RNA processing and plasmid vector sequences on transient transgene expression in zebrafish

Transgenic Research, 2009
A tissue-specific transgenic model was employed to test the effects of intron and vector sequences on transgene expression in zebrafish after microinjection. In this model, the 2.3 kb promoter taken from the 5' upstream region of the transcription initiation site of keratin 4 (krt4) was used to drive the enhanced green fluorescence protein (EGFP ...
Sumantra, Chatterjee, Lin, Min, R Krishna Murthy, Karuturi, Thomas, Lufkin   +3 more
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RNA processing is involved in the post-transcriptional control of the citQRP operon from Lactococcus lactis biovar diacetylactis

Molecular and General Genetics MGG, 1998
The importance of Lactococcus lactis biovar diacetylactis (L. diacetylactis) in the dairy industry is due to its ability to produce aroma compounds, such as acetoin and diacetyl, from citrate. The first step in citrate utilization is its uptake by the cells. In L. diacetylactis, the citrate transport system is encoded by the citQRP operon.
D, Drider, J M, Santos, C M, Arraiano, P, López   +3 more
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Theoretical model for the post-transcriptional regulation of the human c-myc gene expression, involving double-stranded RNA processing

Journal of Theoretical Biology, 1987
We propose that the human c-myc gene expression is regulated by a post-transcriptional mechanism based on the formation of a hairpin structure between c-myc mRNA exons 1 and 2. This structure could be rapidly processed by a hypothetical double stranded RNAse, removing the 5' end segment of the c-myc mRNA having the cap site.
P, Gariglio, R, del Angel, A, Herrera, M, Bonilla   +3 more
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C2H2-zinc-finger transcription factors bind RNA and function in diverse post-transcriptional regulatory processes

Molecular Cell
Cys2-His2 zinc-finger proteins (C2H2-ZNFs) constitute the largest class of DNA-binding transcription factors (TFs) yet remain largely uncharacterized. Although certain family members, e.g., GTF3A, have been shown to bind both DNA and RNA, the extent to which C2H2-ZNFs interact with-and regulate-RNA-associated processes is not known.
Syed, Nabeel-Shah, Shuye, Pu, James D, Burns, Ulrich, Braunschweig, Nujhat, Ahmed, Giovanni L, Burke, Hyunmin, Lee, Ernest, Radovani, Guoqing, Zhong, Hua, Tang, Edyta, Marcon, Zhaolei, Zhang, Timothy R, Hughes, Benjamin J, Blencowe, Jack F, Greenblatt   +14 more
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The centrosomal protein centrosomin A and the nuclear protein centrosomin B derive from one gene by post-transcriptional processes involving RNA editing

Journal of Cell Science, 1997
ABSTRACT The identification of a gene encoding concomitantly a nuclear protein and an intrinsic centrosomal protein further emphasizes the close and presumably developmental relationship between the cell nucleus and the centro-some. Screening of a murine RNA-based cDNA library with an antiserum to a centrosomal protein and rescreening ...
C, Petzelt, G, Joswig, A, Mincheva, P, Lichter, H, Stammer, D, Werner   +5 more
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RNA Processing and Other Post-Transcriptional Modifications

1982
RNA molecules play a central part in cell metabolism, either by directing the synthesis of proteins or functioning as essential components of the proteinsynthesising machinery. A detailed knowledge of their structure and metabolism is, therefore, an essential pre-requisite for an understanding of the control of protein synthesis.
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Abstract Wed043: Genetic Variants in RNA Binding Motif Protein 20 Cause Early-onset Heart Failure by Disrupting Post-Transcriptional Process

Circulation Research
Introduction: RNA binding motif protein 20 (RBM20) cardiomyopathy is a severe form of dilated cardiomyopathy (DCM), leading to early-onset heart failure (HF). The condition has been linked to cytoplasmic RBM20 granules induced by RBM20 genetic variants, although the precise mechanism remains unclear.
Yanghai Zhang, Zachery Gregorich, Mei Methawasin, Eli Larson, Ying Ge, Henk Granzier, Wei Guo   +6 more
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Processing and turn-over of small non-coding RNA OxyS in E. coli & post-transcriptional regulation of RpoS levels by small non-coding RNAs OxyS and DsrA and the Hfq protein in E. coli

2010
RpoS ist ein bedeutender Sigmafaktor der stationären Wachstumsphase in E. coli. Die rpoSmRNA ist eine der ersten RNAs für die unter verschiedenen Stressbedingungen eineRegulation durch mindestens drei small non-coding RNAs gezeigt wurde. Zwei dieser dreisRNAs sind an der Aktivierung der rpoS mRNA Translation beteiligt.
Basineni, Sobha Rani, Justus Liebig University Giessen   +1 more
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