fbpx

The Crossroads of Special Operations

Friday, April 16, 2021

New causes of autism found in ‘junk’ DNA | Science Daily

Must Read

White House won’t say whether special operations troops will remain in Afghanistan after Sept. 11 | Washington Examiner

After President Joe Biden's promise of a full military withdrawal by Sept. 11, the White House remains silent whether...

Armed overwatch: Airpower in irregular warfare—past, present and future | Modern Warfare Institute

For a long time, aviation has played a significant role in irregular warfare. Despite all the technological advancements today,...

This future Medal of Honor recipient started a spy ring while held in a Hanoi prison | We Are the Mighty

Capt. James Stockdale was the senior ranking officer at the infamous Hoa Lo prison, the Hanoi Hilton. After three...

Leveraging artificial intelligence techniques, researchers have demonstrated that mutations in so-called ‘junk’ DNA can cause autism. The study is the first to functionally link such mutations to the neurodevelopmental condition and the first clear demonstration of non-inherited, noncoding mutations causing any complex human disease or disorder.

The research was led by Olga Troyanskaya in collaboration with Robert Darnell. Troyanskaya is deputy director for genomics at the Flatiron Institute’s Center for Computational Biology (CCB) in New York City and a professor of computer science at Princeton University. Darnell is the Robert and Harriet Heilbrunn Professor of Cancer Biology at Rockefeller University and an investigator at the Howard Hughes Medical Institute.

Their team used machine learning to analyze the whole genomes of 1,790 individuals with autism and their unaffected parents and siblings. These individuals had no family history of autism, meaning the genetic cause of their condition was probably spontaneous mutations rather than inherited mutations.

The analysis predicted the ramifications of genetic mutations in parts of the genome that do not encode proteins, regions often mischaracterized as ‘junk’ DNA. The number of autism cases linked to the noncoding mutations was comparable to the number of cases linked to protein-coding mutations that disable gene function.

The implications of the work extend beyond autism, Troyanskaya says. “This is the first clear demonstration of non-inherited, noncoding mutations causing any complex human disease or disorder.”

Source: New causes of autism found in ‘junk’ DNA | Science Daily

- Advertisement -

- Advertisement -

Latest News

White House won’t say whether special operations troops will remain in Afghanistan after Sept. 11 | Washington Examiner

After President Joe Biden's promise of a full military withdrawal by Sept. 11, the White House remains silent whether...

- Advertisement -

More Articles Like This

- Advertisement -