Glossary

Epigenome

The network of chemical compounds surrounding DNA Short for deoxyribonucleic acid, DNA is a double-stranded molecule that serves as the genetic blueprint for living organisms. Composed of four chemical bases, DNA encodes the instructions necessary for protein synthesis and governs the development, function, and inheritance of traits in an organism. DNA Short for deoxyribonucleic acid, DNA is a double-stranded molecule that serves as the genetic blueprint for living organisms. Composed of four chemical bases, DNA encodes the instructions necessary for protein synthesis and governs the development, function, and inheritance of traits in an organism. that can influence gene expression without altering the underlying DNA sequence. Changes in the epigenome can be influenced by the environment and can play a role in a person's health and disease.

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The epigenome refers to a set of chemical modifications and markers on DNA Short for deoxyribonucleic acid, DNA is a double-stranded molecule that serves as the genetic blueprint for living organisms. Composed of four chemical bases, DNA encodes the instructions necessary for protein synthesis and governs the development, function, and inheritance of traits in an organism. DNA Short for deoxyribonucleic acid, DNA is a double-stranded molecule that serves as the genetic blueprint for living organisms. Composed of four chemical bases, DNA encodes the instructions necessary for protein synthesis and governs the development, function, and inheritance of traits in an organism. and associated proteins that can influence gene expression without altering the underlying DNA sequence. These epigenetic modifications can control when and to what extent genes are turned on or off in a cell. They play a crucial role in regulating various biological processes, development and response to environmental factors. Changes in the epigenome can have significant effects on an individual's health and may be involved in the development of diseases. 

The environment can influence changes in the epigenome. Factors such as diet, stress, exposure to toxins and lifestyle choices can modify the chemical tags on DNA and its associated proteins. These changes in the epigenome can impact gene expression and may contribute to health outcomes and the development of diseases. Essentially, our environment can influence how our genes are used, and these changes in the epigenome can have long-term effects on our health.