Table 1 Comparison of cystinosis in humans and available animal models (mice and zebrafish).

From: Cystinosis (ctns) zebrafish mutant shows pronephric glomerular and tubular dysfunction

 

Humans

Mice

Zebrafish

Gene

CTNS

Ctns

ctns

 Chromosome

17

11

11

 Exons

12 (first 2 non coding)

12 (first 2 non coding)

10 (all coding)

 Ensembl gene code

ENSG00000040531

ENSMUSG00000005949

ENSDARG00000008890

Protein

Cystinosin

Cystinosin

Ctns

 AA

367

367

384

 UniProt code

O60931

P57757

F1QM07

  

FVB/N mice

C57BL/6 mice

 

Developmental delay

 Intrauterine

No

No

No

Not applicable

 Infancy, childhood

Yes

No

Yes

Yes (early embryonic)

Embryonic mortality

Not reported

Not reported

Not reported

Increased

Cystine accumulation

Yes

Yes

Yes

Yes

Onset of renal dysfunction

6–12 months

No

2 months

3–6 dpf

 Onset of renal failure

5–10 years

No

10 months

Not investigated

Histopathology

 PTEC changes

6–12 months

No

6 months

3–6 dpf

 Podocyte changes

2–5 years

No

No

3–6 dpf

References

2,3

10,44

10,11

This study