Description:
NIEMANN-PICK DISEASE: TYPE UNSPECIFIED
Repository
|
NIGMS Human Genetic Cell Repository
|
Subcollection |
Heritable Diseases |
Class |
Disorders of Lipid Metabolism |
Cell Type
|
Fibroblast
|
Transformant
|
Untransformed
|
Race
|
White
|
Family Member
|
2
|
Relation to Proband
|
mother
|
Confirmation
|
Biochemical characterization before cell line submission to CCR
|
Species
|
Homo sapiens
|
Common Name
|
Human
|
Remarks
|
|
Passage Frozen |
5 |
|
IDENTIFICATION OF SPECIES OF ORIGIN |
Species of Origin Confirmed by Nucleoside Phosphorylase Isoenzyme Electrophoresis |
|
sphingomyelin phosphodiesterase |
According to the submitter, biochemical test results for this subject showed decreased enzyme activity. EC Number: 3.1.4.12; 50% activity. |
|
Remarks |
50% of normal sphingomyelinase activity; clinically unaffected mother of GM02895; tested and negative for the three most common mutations in SMPD1, i.e., R496L (607608.0001), L302P (607608.0010), and P330fsX382 (607608.0011). |
Passage Frozen |
5 |
Split Ratio |
1:4 |
Temperature |
37 C |
Percent CO2 |
5% |
Medium |
Eagle's Minimum Essential Medium with Earle's salts and non-essential amino acids with 2mM L-glutamine or equivalent |
Serum |
15% fetal bovine serum Not inactivated |
Substrate |
None specified |
Subcultivation Method |
trypsin-EDTA |
Supplement |
- |
|
|