Epigenetics refers to changes in gene expression that do not involve alterations to the DNA sequence itself but can still be inherited. Stress, according to the study, may lead to changes in the Sp:erm’s genetic material, which could affect the child’s risk of developing conditions such as anxiety, depression, and other stress-related disorders.
How Stress Affects Sp:erm Cells
The researchers found that stress could lead to chemical modifications in Sp:erm cells, particularly in the form of DNA methylation, which is a process that regulates gene expression. These modifications may influence the way certain genes are expressed in the offspring, potentially altering their ability to respond to stress and affecting their overall mental and physical health.