Texas Children's and Baylor researchers name a likely genetic cause of a rare disorder after an AI tool flagged the gene
Researchers at Texas Children's Hospital's Duncan Neurological Research Institute, Baylor College of Medicine and the Texome Project published in the American Journal of Human Genetics. They report that variants in the gene BRSK1 are a likely diagnosis for a rare neurodevelopmental disorder. The work began with a child enrolled in the Texome Project, which provides free genetic testing for medically underserved people with rare and undiagnosed conditions. Standard genetic analysis of the child and a parent found no answer. An AI based tool called AI-MARRVEL then picked out a rare change in BRSK1 as a promising candidate. Other families answered through the GeneMatcher network and the team studied 10 affected individuals from seven unrelated families. Fruit flies did the confirming. Flies with the fly version of the gene disabled had trouble moving and lived shorter lives. The normal human gene largely corrected that and the patients' variants only partly did. The release describes a research finding and does not say the tool is used in routine diagnosis at the hospital.
How to take part
The study is published in the American Journal of Human Genetics. The Texome Project describes its genetic services on its own site for people who have no insurance or can't pay for genomic testing.
Where
1 county. In Houston-Pasadena-The Woodlands.
Timeline
- filed
Texas Children's release announcing the published study
- Today
How this decision moved
One dated line per check, oldest first. A line that says nothing changed means somebody looked and it had not.
- 2026-10-02
Admitted on the hospital's own account of the published study. An AI tool pointed at the gene. Families found through a research network and experiments in fruit flies are what made it a likely diagnosis.
- 2026-10-05
The researchers' account of the likely genetic cause the AI tool flagged still reads as published.
- 2026-10-08
The researchers' account of the genetic cause the AI tool flagged still reads as published.
The evidence
Every fact above rests on one of these. The words are the source's own.
have identified variants in gene BRSK1 as a likely diagnosis for individuals with a rare and complex neurodevelopmental disorder who until now had not received an explanation for their condition.Together human genetics, AI and animal studies provide diagnosis for rare, complex neurodevelopmental disorder, Texas Children's Primary source, the company · texaschildrens.org
The study appears in the American Journal of Human Genetics.Together human genetics, AI and animal studies provide diagnosis for rare, complex neurodevelopmental disorder, Texas Children's Primary source, the company · texaschildrens.org
The project began with a child enrolled in the Texome Project, a program that provides free genetic testing for medically underserved individuals with rare, undiagnosed conditionsTogether human genetics, AI and animal studies provide diagnosis for rare, complex neurodevelopmental disorder, Texas Children's Primary source, the company · texaschildrens.org
Standard genetic analyses of a parent and child with the condition did not reveal an answer, but when a new artificial intelligence-based tool called AI-MARRVEL analyzed the genomic data, it highlighted a rare change in the BRSK1 gene as a promising candidate for a genetic diagnosis.Together human genetics, AI and animal studies provide diagnosis for rare, complex neurodevelopmental disorder, Texas Children's Primary source, the company · texaschildrens.org
Altogether, we studied 10 affected individuals from seven unrelated familiesTogether human genetics, AI and animal studies provide diagnosis for rare, complex neurodevelopmental disorder, Texas Children's Primary source, the company · texaschildrens.org
When the fly gene was disabled, the flies developed difficulties moving, showed increased sensitivity to stressors that can trigger seizure-like behavior, became more vulnerable to heat-induced paralysis and lived shorter lives.Together human genetics, AI and animal studies provide diagnosis for rare, complex neurodevelopmental disorder, Texas Children's Primary source, the company · texaschildrens.org
the human gene largely corrected the flies' movement and neurological problemsTogether human genetics, AI and animal studies provide diagnosis for rare, complex neurodevelopmental disorder, Texas Children's Primary source, the company · texaschildrens.org
when we introduced the gene variants found in affected individuals, the neurological and movement problems were only partially restoredTogether human genetics, AI and animal studies provide diagnosis for rare, complex neurodevelopmental disorder, Texas Children's Primary source, the company · texaschildrens.org
HOUSTON (September 28, 2026)Together human genetics, AI and animal studies provide diagnosis for rare, complex neurodevelopmental disorder, Texas Children's Primary source, the company · texaschildrens.org
The Texome Project seeks to address disparities in genomic medicine by making genetic services from leading experts in the field more accessible to participants who have no insurance or are unable to pay for genomic testing.The Texome Project Primary source, the company · texome.org
Questions about this decision
Answered from the record itself. Every answer is assembled from stored fields, so an answer the record has no basis for is left out rather than guessed.
What is this decision?
Researchers at Texas Children's Hospital's Duncan Neurological Research Institute, Baylor College of Medicine and the Texome Project published in the American Journal of Human Genetics. They report that variants in the gene BRSK1 are a likely diagnosis for a rare neurodevelopmental disorder. The work began with a child enrolled in the Texome Project, which provides free genetic testing for medically underserved people with rare and undiagnosed conditions. Standard genetic analysis of the child and a parent found no answer. An AI based tool called AI-MARRVEL then picked out a rare change in BRSK1 as a promising candidate. Other families answered through the GeneMatcher network and the team studied 10 affected individuals from seven unrelated families. Fruit flies did the confirming. Flies with the fly version of the gene disabled had trouble moving and lived shorter lives. The normal human gene largely corrected that and the patients' variants only partly did. The release describes a research finding and does not say the tool is used in routine diagnosis at the hospital.
Who decides it?
Duncan Neurological Research Institute at Texas Children's Hospital, with Baylor College of Medicine and the Texome Project decides. The record names the deciding body for every entry it carries.
Can the public take part?
The study is published in the American Journal of Human Genetics. The Texome Project describes its genetic services on its own site for people who have no insurance or can't pay for genomic testing. No dated public window is on the record. The deciding body is named and reachable.
Where in Texas does it apply?
It covers Harris County.
Has it been decided?
It has been decided. The dates on the item page carry when.
What happens next?
No future date is on the record. The last dated step on it was filed on September 28th.
When did it start?
The earliest date on its record is September 28th, 2026.
What kind of decision is it?
It is filed under health and education.
What sources back it?
Two sources back it. Two of them are primary.
Is it on the ERCOT grid?
Yes. It sits inside the ERCOT interconnection.
When was it last checked?
Every fact on it was last verified against its source on October 8th, 2026.
Cite this
Texas AI Docket, Texas Children's and Baylor researchers name a likely genetic cause of a rare disorder after an AI tool flagged the gene. Tracked since September 28th, 2026. Last verified October 8th, 2026. https://texasaidocket.com/item/tx-2026-0195/. Reuse permitted under CC BY 4.0 with attribution. The same entry is in the docket JSON as item tx-2026-0195.
Beat
Filed under Health and education, with every other decision on that beat.