Inclusion criteria:
The definitive diagnosis of neurometabolic diseases leads to ataxia, leukodystrophy,Myopathy or Neuropathy based on laboratory findings of molecular genetics
Age between 18-40 years old
Written consent of the patient and parents to attend the study
Normal routine biochemistry, hematology and negative serology and virology tests
Negative Tumor survey includes abdominal and pelvic ultrasonography and prostatic and breast and thyroid ,and occult blood in the stool test
Exclusion criteria:
A pregnant woman (positive pregnancy test) or a nursing or illness who is planning a pregnancy during the study
A disease that is in addition to the involvement of a nervous system with another serious illness, such as hemodynamic disorders, homeostasis disorders, diabetes, cardiovascular / pulmonary disease, etc.
Having a serious psychiatric illness or having a history of suicide
Treatment with cytotoxic drugs within a month before starting the study
The presence of any suspected malignancy mass
Serum creatinine more than 1.7
Rised liver enzyme tests more than three times
White blood cell count lower than 3000
Positive response to each of the serum tests of HTLV1,2 Ab, HIV1,2Ab, HBcAb, HBsAg,HCVAb