Abstract
Gene regulation is the combined biological processes that contribute to the controlled expression of genetic information. These processes can be divided into two main mechanisms: (1) transcriptional regulation, which is controlled genetically by DNA-encoded regulatory machinery and epigenetically by non-DNA-encoded mechanisms, and (2) posttranscriptional regulation, which is controlled at the level of RNA stability through the action of RNA-binding proteins and microRNAs (miRNAs).
Original language | English (US) |
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Title of host publication | Brenner's Encyclopedia of Genetics |
Subtitle of host publication | Second Edition |
Publisher | Elsevier Inc. |
Pages | 216-220 |
Number of pages | 5 |
ISBN (Electronic) | 9780080961569 |
ISBN (Print) | 9780123749840 |
DOIs | |
State | Published - Feb 27 2013 |
Externally published | Yes |
Keywords
- Chromatin
- Chromosome
- DNA
- Enhancer
- Epigenetics
- Methylation
- MiRNA
- MRNA
- Nucleosome
- Polyadenylation
- Polymerase
- Promoter
- RNA
- Transcription
- Translation
ASJC Scopus subject areas
- Agricultural and Biological Sciences(all)
- Biochemistry, Genetics and Molecular Biology(all)
- Medicine(all)