How can genomics help us improve our understanding and treatment of age-associated diseases?
Scientists are using the knowledge gained from the Human Genome Project to determine which genes are involved in specific bodily or disease processes. Although using genomics to study something as complex as aging, with the multitude of genes in play, is still very challenging, scientists are making progress in identifying genes related to specific age-related diseases. Cancer Sophisticated gene analyses are helping scientists understand the role of genes in certain cancers. Many cancers are associated with aging. They occur with greater frequency among older adults than in other age groups. Each time a cell divides, it must first duplicate its DNA, so that each daughter cell receives a full complement of genetic material. Each time DNA is reproduced, there is potential for error or mutation. Insertion of these mutations into newly created DNA can remove some of the normal controls over cell division, and allow cells to reproduce without check; in other words, to become cancerous. Cert