Molecular Pathogenesis

Molecular pathogenesis refers to the detailed process by which diseases develop at the cellular and molecular level. It involves understanding how changes or damages to genes, proteins, and other molecules within cells disrupt normal functions, leading to disease. For example, mutations in DNA can cause abnormal proteins that grow or act improperly, resulting in conditions like cancer. By studying these molecular mechanisms, scientists can better understand disease origins, progression, and potential targets for treatment. Essentially, molecular pathogenesis uncovers the complex biological events that cause health problems at the smallest, most fundamental level.