Safety of Cultured Allogeneic Adult Umbilical Cord Derived Mesenchymal Stem Cells for NAION

Inclusion Criteria: * Diagnosis of NAION (non-arteritic ischemic optic neuropathy) * Understanding and willingness to sign a written informed consent document Exclusion Criteria: * Active infection * Active cancer * Chronic multisystem organ failure * Pregnancy * Clinically significant Abnormalities on pre-treatment laboratory evaluation * Medical condition that would (based on the opinion of the investigator) compromise patient's safety. * Continued drug abuse * Pre-menopausal women not using contraception * Previous organ transplant * Hypersensitivity to sulfur