process in which a methyl group is covalently attached to a molecule
5 statements, 0 sitelinks - 21:10, 15 June 2023
The posttranscriptional addition of methyl groups to specific residues in a tRNA molecule.
4 statements, 0 sitelinks - 22:20, 15 June 2023
post-transcriptional addition of a methyl group to either a nucleotide or 2'-O ribose in a polyribonucleotide
4 statements, 0 sitelinks - 21:26, 15 June 2023
The covalent attachment of a methyl residue to one or more monomeric units in a polypeptide, polynucleotide, polysaccharide, or other biological macromolecule.
5 statements, 0 sitelinks - 21:12, 15 June 2023
The phosphatidylcholine biosynthetic process that begins with an initial N-methylation with phospho-base phosphoethanolamine, followed by two downstream N-methylations on phosphatidyl-bases, phosphatidyl-N-methylethanolamine and phosphatidyl-N-dimeth
7 statements, 0 sitelinks - 20:35, 11 June 2023
The phosphatidylcholine biosynthetic process that begins with three consecutive N-methylation steps that are carried out on phospho-bases, phosphoethanolamine, phospho-N-methylethanolamine, and phospho-N-dimethylethanolamine; the process ends with th
3 statements, 0 sitelinks - 18:18, 11 June 2023
...thionine/ja|メチオニン]]と[[tetrahydrofolate/ja|テトラヒドロ葉酸]]（THF）を形成するためにホモシステインの[[methylation/ja|メチル化]]で使用される。THFは、[[thymidine/ja|チミジン]]-DNA、[[purine/ja|プリン]]（RNAおよびDNA）
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10 KB (665 words) - 19:37, 5 April 2024
...な物質」を発見した。1920年代、[[:en:James Irvine (chemist)|J.アーバイン]]はイヌリンの分子構造を研究するために[[methylation/ja|メチル化]]などの化学的方法を用い、この新しい[[anhydrous/ja|アンヒドロ]]フラクトースの単離方法を考案した。1930年代、腎尿細
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19 KB (633 words) - 21:31, 27 November 2023
...も女性に多い。胎児の発育過程における母親の[[nutrition/ja|栄養]]状態も関与している可能性があり、そのメカニズムの1つとして[[DNA methylation/ja|DNAメチル化]]が提案されている。腸内細菌''[[Prevotella copri/ja|プレボテラ・コプリ]]''と''[[Bacteroi
...な制御は、(1)[[DNA/ja|DNA]]中の[[cytosine/ja|シトシン]]残基と[[adenine/ja|アデニン]]残基の直接的な[[methylation/ja|メチル化]]、(2)[[chromatin/ja|クロマチン]]中の[[histone/ja|ヒストン]]タンパク質の共有結合修飾、(3)非コー
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46 KB (1,357 words) - 16:36, 19 February 2024
...ain barrier]]. In the cell, <small>L</small>-methylfolate is used in the [[methylation]] of homocysteine to form [[methionine]] and [[tetrahydrofolate]] (THF). TH
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8 KB (1,024 words) - 19:18, 5 April 2024
...ain barrier]]. In the cell, <small>L</small>-methylfolate is used in the [[methylation]] of homocysteine to form [[methionine]] and [[tetrahydrofolate]] (THF). TH
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8 KB (1,066 words) - 19:16, 5 April 2024
| DNAの生成、修復、[[methylation/ja|メチル化]]に必要な前駆体。DNA；様々な反応の補因子；乳児期や妊娠中など、急速な[[cell division/ja|細胞分裂]]や成長を助け
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27 KB (1,318 words) - 10:37, 19 February 2024
...|メチオニン]]を生成し、[[SAMe/ja|SAMe]]を作るのに使われる。[[SAMe/ja|SAMe]]は万能のメチル供与体であり、[[DNA methylation/ja|DNAのメチル化]]や[[lipid bilayer/ja|リン脂質]][[cell membrane/ja|膜]]、[[choline/ja|
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20 KB (1,053 words) - 10:13, 7 April 2024
| [[methylation]] || [[methyltransferase]] || [[S-adenosyl-L-methionine]] || liver, kidney,
...y, several other basic detoxification reactions were discovered, such as [[methylation]], [[acetylation]], and [[sulfonation]].
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29 KB (3,729 words) - 12:12, 15 November 2023
...920s, [[James Irvine (chemist)|J. Irvine]] used chemical methods such as [[methylation]] to study the molecular structure of inulin, and he designed the isolation
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15 KB (2,173 words) - 09:38, 23 November 2023
...920s, [[James Irvine (chemist)|J. Irvine]] used chemical methods such as [[methylation]] to study the molecular structure of inulin, and he designed the isolation
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16 KB (2,237 words) - 09:34, 23 November 2023
...ment may also play a role, with one proposed mechanism being that of [[DNA methylation]]. The intestinal bacteria ''[[Prevotella copri]]'' and ''[[Bacteroides vul
[[Epigenetic]] regulation occurs at multiple levels including (1) direct [[methylation]] of [[cytosine]] and [[adenine]] residues in [[DNA]], (2) covalent modific
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37 KB (5,380 words) - 09:55, 19 February 2024
...ake [[SAMe]]. [[SAMe]] is the universal methyl donor and is used for [[DNA methylation]] and to make [[lipid bilayer|phospholipid]] [[cell membrane|membranes]], [
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15 KB (2,091 words) - 22:09, 6 April 2024
...ake [[SAMe]]. [[SAMe]] is the universal methyl donor and is used for [[DNA methylation]] and to make [[lipid bilayer|phospholipid]] [[cell membrane|membranes]], [
...
16 KB (2,161 words) - 22:09, 6 April 2024
...ment may also play a role, with one proposed mechanism being that of [[DNA methylation]]. The intestinal bacteria ''[[Prevotella copri]]'' and ''[[Bacteroides vul
[[Epigenetic]] regulation occurs at multiple levels including (1) direct [[methylation]] of [[cytosine]] and [[adenine]] residues in [[DNA]], (2) covalent modific
...
38 KB (5,508 words) - 09:55, 19 February 2024