What does dna methylation mean?
Definitions for dna methylation
dna methy·la·tion
This dictionary definitions page includes all the possible meanings, example usage and translations of the word dna methylation.
Did you actually mean demodulation or dwindle down?
Wikidata
DNA methylation
DNA methylation is a biochemical process involving the addition of a methyl group to the cytosine or adenine DNA nucleotides. DNA methylation stably alters the expression of genes in cells as cells divide and differentiate from embryonic stem cells into specific tissues. The resulting change is normally permanent and unidirectional, preventing one organism from reverting to a stem cell or converting into another type of tissue. DNA methylation is typically removed during zygote formation and re-established through successive cell divisions during development. However, the latest research shows that hydroxylation of methyl groups occurs rather than complete removal of methyl groups in zygote. Some methylation modifications that regulate gene expression are inheritable and cause genomic imprinting. In addition, DNA methylation suppresses the expression of endogenous retroviral genes and other harmful stretches of DNA that have been incorporated into the genome of the host over time. DNA methylation also forms the basis of chromatin structure, which enables a single cell to grow into multiple organs or perform multiple functions. DNA methylation also plays a crucial role in the development of nearly all types of cancer.
U.S. National Library of Medicine
DNA Methylation
Addition of methyl groups to DNA. DNA methyltransferases (DNA methylases) perform this reaction using S-ADENOSYLMETHIONINE as the methyl group donor.
Numerology
Chaldean Numerology
The numerical value of dna methylation in Chaldean Numerology is: 5
Pythagorean Numerology
The numerical value of dna methylation in Pythagorean Numerology is: 8
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"dna methylation." Definitions.net. STANDS4 LLC, 2024. Web. 27 Apr. 2024. <https://www.definitions.net/definition/dna+methylation>.
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