Intro to Epidemiology
Gene expression is the process by which the information encoded in a gene is used to produce a functional gene product, typically a protein. This process involves two main steps: transcription, where the DNA sequence of a gene is transcribed into messenger RNA (mRNA), and translation, where the mRNA is translated into a specific protein. Gene expression can be influenced by various factors, including environmental conditions, which leads to the concept of gene-environment interactions.
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