Table 2.
Description of genetic diagnosis of NUP93 gene mutations in 11 different families with SRNS, gene locus detected with variations, and some clinical features.
Family/individual | Nucleotide change | Amino acid change | Zygosity | Exon | Gender | Ancestry | Onset/ ESRD year | Proteinuria | Haematuria | Edema | Hypertension | Extrarenal manifestation/DS | Renal biopsy | Therapy/response | RTX | Ref |
No.1 | c.1162 C>T /c.1772G>T | p.A388T /p.G591V | Het | Ex11/16 | Female | Serbian | 6 yr/6 years | Y | Y | Y | UK | N | FSGS | RTX /HK | Y | [20] |
No.2 | c.1326delG /c.1772G>T | p.L442A /p.G591V | Het | Ex12/16 | Female | German | 3 yr/3 yr | Y | Y | Y | UK | N | FSGS | CSA/PR | Y | [20] |
No.3 | c.1537+1G>A /c.1772G>T | del exon13/p.G591V | Het | Ex13/16 | Female | German | 3 yr/4 yr | Y | Y | Y | UK | MG-syndrome | FSGS | SRNS | Y | [20] |
No.4 | c.1772G>T | p.G591V | Hom | Ex16 | Male | Turkish | 3 yr/11 yr | Y | Y | Y | UK | N | FSGS | SRNS | N | [20] |
No.5 | c.1886A>G | p.T629C | Hom | Ex17 | Male | Turkish | 1 yr/ 1 yr | Y | Y | Y | UK | N | FSGS | SRNS | Y | [20] |
No.6 | c.1772G>T /c.1298delA | p.G591V/ p.D433A | Het | Ex16/12 | Female | Czsk | 3 yr/ 3.5 yr | Y | UK | Y | UK | N | FSGS | ESRD | Y | [21] |
No.7 | c.1772G>T/c.1916 T>C | p.G591V/ p.L639P | Het | Ex16/18 | Male | Czsk | 1.8 yr/ 2.9 yr | Y | UK | Y | UK | N | FSGS | CSA/ESRD | Y | [21] |
No.8 | c.2084T>C/c.2267T>C | p.L695S/ p.L756S | Het | Ex19/21 | Male | White | 6.1 yr/ 12 yr | Y | UK | UK | UK | UK | UK | SRNS | UK | [22] |
No.9 | c.1573C>T/c.1886A>G | p.R525W/ p.Y629C | Het | Ex14/17 | Female | Japanese | 4 yr/ 6 yr | Y | Y | Y | Y | RA | FSGS | SRNS | Y | [23] |
No.10 | c.575A>G/c. 1605C>G | p.T192C/ p.Tyr535Ter | Het | Ex7/14 | Female | American | 5 yr/ 5 yr | Y | Y | Y | UK | CM, AF | UK | SRNS | Y | [13] |
New report | c.1655A>G/c.1732C>T | p.T192C/ p.Tyr535Ter | Het | Ex14/15 | Male | Chinese | 0.6 yr/ 0.8 yr | Y | Y | Y | Y | N | UK | SRNS | N | [∗] |
AF = autistic features, CM = cardiomyopathy, CSA = cyclosporin A, CZSK = Czech and Slovak, DS = dysmorphic-syndrome, ESRD = end stage renal disease, Ex = Exon, HK = hyperechogenic kidneys, MG = Marcus-Gunn, N = No, PR = partial response, RA = rheumatoid arthritis, Ref = reference, RTX = renal transplantation, UK = unknown, Y = Yes.
The present case.