Table 1 Gba1 mutants and Saposin C deficiency models.

From: Combination of acid β-glucosidase mutation and Saposin C deficiency in mice reveals Gba1 mutation dependent and tissue-specific disease phenotype

Mouse models

Life span

Neuronal phenotype

Storage cells

GCase activity

Glucosylceramide Increase

Combined mutants

  

vs. Gba1 mutant

(Brain, Viscera)

9V;C*

<1 day

un

un

decreased

Yes, Yes

0S;C*

<1 day

un

un

decreased

un, Yes

4L;C*

7 weeks

Yes

un

decreased

Yes, Yes

9H;C*

~13 months

Yes

Yes

same low level

Yes, Yes

Gba1 and Saposin C mutants #

  

%WT

(Brain, Viscera)

9V/9V (9V)

~24 months

~2 years

un

~5

un, Yes

0S/0S (0S)

 <1 day

un

un

~10

un, Yes

4L/4L (4L)

~24 months

un

un

~10

Yes, Yes

9H/9H (9H)

~24 months

un

un

~5

un, Yes

WT;C*

~24 months

Yes

un

~40

un, un

  1. un, undetectable.
  2. #Some of data are from previous publications12,16,26,27.