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Supporting Families While Advancing Research to Find Treatment for DLG4 SHINE

Mother and father squatting behind seated rare disease son with dog at their side smiling happily on their front porch
DLG4 SHINE family of six standing in coordinating outfit colors and smiling
DLG4 SHINE family of six standing in coordinating outfit colors and smiling

DLG4 Synaptopathy, or DLG4 SHINE is an ultra-rare disease caused by a genetic mutation on the 17th Chromosome. Patients living with DLG4 SHINE typically endure trouble with Sleep Disturbances, Hypotonia, Intellectual Disabilities, Neurological Disorders, and Epilepsy, thus the name “SHINE”.

Mother and father squatting behind seated rare disease son with dog at their side smiling happily on their front porch
Happy DLG4 SHINE family of four hugging and smiling in front of stream and greenery
Mother wrapping her arms around and three sons while all happily smile on boating excursion

7

Research Studies

$1,000,000+

Fundraised In Four Years

326

Known Individuals Diagnosed

Our SHINEing Stars

Although they navigate numerous struggles in their daily lives, our SHINEing stars are generally all smiles, love to celebrate even the smallest victories, and spread joy wherever they go.

Announcements

Our Partners

From Our Families

SHINE A Light On DLG4 - A Family Documentary

DLG4 SHINE secured a grant in 2022 to develop a documentary film about this rare disease. This video offers a glimpse into the lives of families by families affected by DLG4 SHINE. Learn characteristics of the disease and how fundraising and current research initiatives can help those affected.

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DLG4 SHINE Foundation Supports Innovative Research Exploring a Potential RNA-Based Approach to Increase PSD95 Expression

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2026 Roadshow Locations

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DLG4 SHINE End-of-Year Fundraising Event

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ICD-10 Code Assignment For DLG4 SHINE

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Spreading Awareness For SHINE Syndrome on Talk Pittsburgh For Rare Disease Day 2025

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Citizen Health "Share for Rare"

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The Science of DLG4 webinar series

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FDA Patient Listening Session

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A Rebrand is happening

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