1.
Gene
; 761: 145023, 2020 Nov 30.
Artigo
em Inglês
| MEDLINE
| ID: mdl-32758581
RESUMO
The clinical pictures of the disease of two Russian patients with cystic fibrosis with a rare nonsense variant c.831G>A (p.Trp277*) are described. The first case is a patient with the genotype comprising variant c.54-5940_273+10250del21kb (CFTRdele2,3), and the genotype of the second case included variant c.1521_1523delCTT (F508del). Patient 1, whose genotype had two class I genetic variants, revealed severe violations of CFTR synthesis based on the intestinal current measurements (ICM) and results obtained in the intestinal organoids. In both cases of patients with genetic variant c.831G>A, a severe course of cystic fibrosis was observed.