How Do Environmental Toxins Affect Epigenetic Marks?
Environmental toxins can lead to epigenetic modifications that may result in the dysregulation of gene expression. For instance, exposure to heavy metals like cadmium and arsenic has been linked to changes in DNA methylation patterns. Such alterations can disrupt normal cellular function and contribute to diseases such as cancer. Persistent organic pollutants and air pollutants are also known to influence epigenetic marks, leading to potential long-term health consequences.
