Cell Anatomy Commons^™

Mitochondrial Deletions And Their Disease-Causing Effects, Austin Bell

Biological Sciences Undergraduate Honors Theses

The mitochondria perform a plethora of important functions within the cell, with one of the most paramount being ATP production. Deregulation of its function can have dire consequences on cellular functions. Mutations such as deletions within the mitochondrial DNA (mtDNA) can cause disease within the patients affected. These diseases often affect children, causing symptoms such as gradual loss of eyesight and hearing, diabetes, and other problems that lower the quality of life. The mitochondria are also very dynamic organelles that undergo rounds of fission and fusion to keep up with the metabolic needs of cells, necessitating a homeostatic balance between …