Article
Truncating Variants in RREB1 Cause a Novel RASopathy Syndrome of Congenital Heart Disease, Genitourinary Malformations, and Developmental Delay.
American journal of medical genetics. Part A - 1 Oct 2025
Strong Alanna, McKenna Caoimhe, Stals Karen, Vitobello Antonio, Renaud Mathilde, Rieubland Claudine, Guipponi Michel, Philippe Christophe, Vrana Paul, Gaskell Alisa, Innes A Micheil, Rippert Alyssa L, Ahrens-Nicklas Rebecca, Bhoj Elizabeth, Keller Kiersten, Chaudhari Bimal P, Stone Brandon S
Abstract excerpt
The interstitial 6p microdeletion syndrome is characterized by dysmorphic facies and structural heart, kidney, brain, and musculoskeletal differences. RREB1 haploinsufficiency and consequent abnormal RAS-MAPK pathway signaling have been proposed as a driver of the disease phenotype; however, apart from a single case report, the phenotype of intragenic RREB1 variants is unknown. Here we present a cohort of 6...
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