Burn‐McKeown syndrome with biallelic promoter type 2 deletion in TXNL4A in two siblings

Autor: Gandham SriLakshmi Bhavani, Dhanya Lakshmi Narayanan, Anju Shukla, Greeshma Purushothama
Rok vydání: 2020
Předmět:
Zdroj: American Journal of Medical Genetics Part A. 182:1313-1315
ISSN: 1552-4833
1552-4825
DOI: 10.1002/ajmg.a.61554
Popis: Burn-McKeown syndrome (BMKS) (MIM# 608572) is a rare condition caused by biallelic variants in TXNL4A. BMKS is characterized by craniofacial dysmorphism, choanal atresia, and normal intellect in affected individuals. BMKS has overlapping clinical features with Treacher Collins syndrome. Till date, 15 families have been described with BMKS. Homozygosity or compound heterozygosity of promoter deletions and null variants in TXNL4A are known to cause most cases of BMKS. We describe the first Indian family with two siblings with BMKS and promoter type 2 deletion in homozygous state.
Databáze: OpenAIRE