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TürkiyeResearch and clinical trials

31 patients with Joubert syndrome in Istanbul: genetic cause found in 23 families, 13 new gene changes

Peer-reviewed publication

A study published in a journal and reviewed by independent scientists. Even so, a single study is not conclusive; it needs to be replicated.

Patients with Joubert syndrome were studied at Istanbul University-Cerrahpaşa. The study included 31 patients from 28 families. Patients were followed for an average of 7.4 years. A genetic cause was found in 23 of the families; the most common genes were AHI1 and CEP290. Kidney and liver involvement was mild in most patients.

What does it mean for patients and families?

Knowing which gene is affected helps plan eye and kidney follow-up. Symptoms can differ even within the same family. Ask your doctor about genetic counseling.

Source

PubMed (Turkish Archives of Pediatrics): Molecular Spectrum and Deep Phenotyping of a Turkish Joubert Syndrome Cohort, Including a Potential Candidate Gene, NPHP4.

Scientific paper: Molecular Spectrum and Deep Phenotyping of a Turkish Joubert Syndrome Cohort, Including a Potential Candidate Gene, NPHP4. Turkish Archives of Pediatrics, 2025. DOI: 10.5152/TurkArchPediatr.2025.25326 · PubMed 42044428

The source page was opened and read on October 7, 2026. Summary prepared by the Doktorclub editorial team and translated from Turkish; it has not yet been reviewed by a physician (a scientific board is being set up).

This page is translated from the Turkish original.

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This page was translated from Turkish by the Doktorclub editorial team.