1) Research has found a gene that limits HIV replication and provides defense against other viruses. This gene could lead to new treatments for HIV.
2) Mutations in the TMEM108 gene have been linked to schizophrenia-like symptoms by impacting brain development and structure. Understanding this gene may help explain the causes and develop treatments for schizophrenia.
3) Identifying genes involved in diseases allows scientists to pursue gene therapy and use genetic testing to help diagnose conditions like schizophrenia.