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Polycistronic transcripts
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The mitochondrial genome is transcribed as continuous polycistrons of RNA containing multiple genes. As a consequence, post-transcriptional events are critical for the regulation of gene expression and therefore all aspects of mitochondrial function.
12p
vioraclene
31-03-2024
4
2
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Chloroplasts are important semi-autonomous organelles in plants and algae. Unlike higher plants, the chloroplast genomes of green algal linage have distinct features both in organization and expression.
17p
vilichoo2711
23-06-2021
8
1
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Genome editing is a technique in which changes are made in the DNA of any organism. A nuclease promotes breaks in the DNA at a specific sequence which is repaired by several mechanisms. It is one of the efficient technologies which enable us to change and edit genome of any organism precisely and accurately. Multiple genome editing technologies have been employed, including zinc finger nucleases, mega nucleases, clustered regularly interspaced short palindromic repeats (CRISPR) along with Cas9 protein and transcription activator-like effector nucleases to modify genome of an organism.
9p
trinhthamhodang1218
26-02-2021
13
3
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The nonphotosynthetic mutant ofArabidopsis hcf152is impaired in the processing of the chloroplast polycistronic transcript, psbB-psbT-psbH-petB-petD, resulting in non-production of the essential photosynthetic cytochromeb6 f complex. The nucleus-encodedHCF152gene was identified to encode a pentatricopeptide repeat (PPR) protein com-posed primarily of 12 PPR motifs, similar to other proteins of this family that were identified in mutants defected in chloroplast gene expression.
12p
tumor12
20-04-2013
30
2
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Termination of mitochondrial (mt) H-strand transcription in mammalian cells occurs at two distinct sites on the genome. The first site of termination, referred to as mt-TERM occurs beyond the 16 S rRNA gene. However, the second and final site of termination beyond the tRNA Thr gene remains unclear. In this study we have characterized the site of termination of the polycistronic distal gene transcript beyond the D-loop region, immedi-ately upstream of the tRNA Phe gene.
13p
tumor12
20-04-2013
39
2
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Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Wertheim cung cấp cho các bạn kiến thức về ngành y đề tài: Plant polycistronic precursors containing non-homologous microRNAs target transcripts encoding functionally related proteins...
0p
thulanh21
15-11-2011
48
1
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