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methylation

methylation

3 7.5
A small chemical group attaches to DNA or proteins and changes gene activity
  • noun
  • /ˌmɛθəˈleɪʃən/
  • Specialized
translation icon : metilación
  • But what we do know is certain methylation patterns are indicative of cancer and tissue of origin.
  • DNA methylation
  • gene methylation
  • methylation patterns

Is it the breakdown of the methylation of the DNA itself?

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Examples

  • You inherit genetic deficiencies in a metabolic process called methylation, which leads to those diseases.

  • So when you start to fix the methylation and the gene expression in a child, that will then translate into their offspring.

  • And in fact, this methylation pattern changed.

  • Is it the breakdown of the methylation of the DNA itself?

  • Therefore, it allows those patients who have been identified with positive methylation to undergo more frequent cancer tests.

    Academic text (2011)
  • Modification of DNA methylation provides a link between the environment and gene expression.

    Academic text (2014)
  • Establishing and maintaining proper DNA methylation is important for normal embryo development and for adult health.

    Academic text (2014)
  • In the present study, we found an association between DNA methylation and gene expression for the Svs4 and Ltf genes.

    Academic text (2014)
  • The small group of underweight participants exhibited lower methylation levels than normal weight, overweight, or obese participants.

    Academic text (2014)
  • DNA methylation is a crucial process that can regulate gene expression in response to environmental factors.

How Methylated

hypermethylation
  • Specialized
1 9.9
methylation
  • Specialized
3 7.5

Surface Forms

methylation singular
methylations plural

Morphology

methylation = methylate (transparent) = methyl + ate + ation

Regular nominalization of the verb 'methylate' using the productive suffix '-ation', yielding 'the process or result of methylating'.

Etymology

The word methylation comes from methyl, a tiny group of atoms you can think of as a small 'tag', and the ending -ation meaning 'the act of'. So, methylation is the act of adding that tiny chemical 'tag' to DNA or proteins, and this 'tag' can change whether a gene is turned on or off.