RNA-directed DNA methylation (RdDM) is a biological process in which non-coding RNA molecules direct the addition of DNA methylation to specific DNA sequences...
139 KB (14,822 words) - 02:25, 16 July 2024
DNA methylation is a biological process by which methyl groups are added to the DNA molecule. Methylation can change the activity of a DNA segment without...
114 KB (13,179 words) - 02:59, 22 July 2024
in a process known as RNA directed DNA Methylation (RdDM). Phylogenetic studies of land plants have led to the discovery of RNA Polymerase IV. Analysis...
15 KB (1,821 words) - 09:09, 14 August 2023
DNA methylation in cancer plays a variety of roles, helping to change the healthy cells by regulation of gene expression to a cancer cells or a diseased...
30 KB (3,792 words) - 07:03, 18 October 2023
Transcription (biology) (redirect from RNA transcription)
of DNA into RNA. The segments of DNA transcribed into RNA molecules that can encode proteins produce messenger RNA (mRNA). Other segments of DNA are...
58 KB (6,787 words) - 20:17, 9 August 2024
interfering RNA (siRNA). Together with RNA polymerase IV (Pol IV), Pol V is involved in an siRNA-dependent epigenetic pathway known as RNA-directed DNA methylation...
4 KB (604 words) - 12:45, 22 February 2024
Central dogma of molecular biology (redirect from DNA makes RNA makes protein)
information within a biological system. It is often stated as "DNA makes RNA, and RNA makes protein", although this is not its original meaning. It was...
26 KB (3,042 words) - 10:54, 24 August 2024
has shown histone methylation can be induced by asRNAs. For instance, ANRIL, in addition to the ability to induce DNA methylation, can also repress the...
24 KB (2,997 words) - 00:53, 25 July 2024
Regulation of gene expression (category DNA)
which can be altered as a result of histone modifications directed by DNA methylation, ncRNA, or DNA-binding protein. Hence these modifications may up or down...
45 KB (5,235 words) - 16:05, 28 June 2024
Gene expression (redirect from RNA expression)
enhancer begins transcription of its RNA before activating transcription of messenger RNA from its target gene. DNA methylation is a widespread mechanism for...
102 KB (11,438 words) - 16:50, 17 July 2024
Epigenetics (section RNA methylation)
epigenome editing are or include mRNA/lncRNA modification, DNA methylation modification and histone modification. Methylation is a widely characterized mechanism...
161 KB (18,346 words) - 02:11, 20 August 2024
growth and reproduction of all known organisms and many viruses. DNA and ribonucleic acid (RNA) are nucleic acids. Alongside proteins, lipids and complex carbohydrates...
166 KB (17,865 words) - 08:43, 15 August 2024
Histone methylation is a process by which methyl groups are transferred to amino acids of histone proteins that make up nucleosomes, which the DNA double...
24 KB (2,879 words) - 12:31, 10 August 2024
B.D., Patel, D.J., Jacobsen, S.E. Polymerase IV occupancy at RNA-directed DNA methylation sites requires SHH1. (2013) Nature. 498(7454):385-9. DOI: 10...
11 KB (1,307 words) - 08:31, 16 March 2024
nucleus. Additionally, plants defective in components of the RNA-directed DNA-methylation pathway show an increased expression of b1 in B' individuals...
88 KB (10,380 words) - 03:17, 13 July 2024
RNA polymerase II (RNAP II and Pol II) is a multiprotein complex that transcribes DNA into precursors of messenger RNA (mRNA) and most small nuclear RNA...
27 KB (3,100 words) - 17:09, 21 April 2024
Single-cell sequencing (redirect from Single-cell RNA-sequencing)
billion base pairs of DNA and 600 million mRNA bases. Usually, a mix of millions of cells is used in sequencing the DNA or RNA using traditional methods...
74 KB (8,560 words) - 14:53, 17 August 2024
forming a template for the production of proteins (messenger RNA). RNA and deoxyribonucleic acid (DNA) are nucleic acids. The nucleic acids constitute one of...
65 KB (7,606 words) - 20:16, 12 August 2024
Bisulfite sequencing (redirect from Methylation specific PCR)
the use of bisulfite treatment of DNA before routine sequencing to determine the pattern of methylation. DNA methylation was the first discovered epigenetic...
34 KB (4,084 words) - 21:59, 8 January 2024
biochemistry, the DNA methyltransferase (DNA MTase, DNMT) family of enzymes catalyze the transfer of a methyl group to DNA. DNA methylation serves a wide...
33 KB (3,598 words) - 17:16, 28 March 2024
mRNA transcripts, RNA-Seq can look at different populations of RNA to include total RNA, small RNA, such as miRNA, tRNA, and ribosomal profiling. RNA-Seq...
103 KB (11,098 words) - 04:11, 29 July 2024
ncRNAs from small non-coding RNAs, such as microRNAs (miRNAs), small interfering RNAs (siRNAs), Piwi-interacting RNAs (piRNAs), small nucleolar RNAs (snoRNAs)...
115 KB (12,353 words) - 08:50, 7 August 2024
virology to identify and study the virus. Viral genomes can be based in DNA or RNA. RNA viruses are more time-sensitive for genome sequencing, as they degrade...
129 KB (14,415 words) - 11:32, 5 August 2024
methylation-iCLIP, m6A-CLIP, Pseudo-seq, Ψ-seq, CeU-seq, Aza-IP and RiboMeth-seq). Many of these methods are based on specific capture of the RNA species...
61 KB (7,435 words) - 17:16, 8 June 2024
to changes in methylation of DNA, (likely controlled by 8-oxo-dG-dependent de-methylation of CpG sites in gene promoters within neuron DNA) has been established...
79 KB (9,956 words) - 00:33, 25 August 2024
Morano A, Lee B, Di Pardo A, et al. (July 2007). "DNA damage, homology-directed repair, and DNA methylation". PLOS Genetics. 3 (7): e110. doi:10.1371/journal...
129 KB (15,900 words) - 06:12, 13 August 2024
sequence of DNA to which proteins bind to initiate transcription of a single RNA transcript from the DNA downstream of the promoter. The RNA transcript...
54 KB (6,286 words) - 11:33, 8 August 2024
MutS-DNA complex and acts as a mediator between MutS2 and MutH, activating the latter. The DNA is looped out to search for the nearest d(GATC) methylation...
35 KB (4,179 words) - 12:12, 19 July 2024
several important components of the RNA-directed DNA methylation (RdDM) pathway that controls de novo DNA methylation in plants, and proposed the concept...
20 KB (2,374 words) - 09:13, 25 October 2023
specific pathway RNA-directed DNA methylation. Where DCL3 cleaves endogenous double-stranded RNAs into 24 nucleotide small interfering RNAs. The main difference...
2 KB (174 words) - 15:46, 29 December 2022