Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.1.3.5 (5'-nucleotidase)
 3,167 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hereditary adenosine deaminase deficiency results in failure of the lymphocyte development. This occurs because of the accumulation of deoxyadenine nucleotides in cells with high deoxycytidine kinase and low 5'-nucleotidase activity. 2-Chlorodeoxyadenosine (2-CdA) resists the action of adenosine deaminase and accumulates in cells with high deoxycytidine kinase and low 5'-nucleotidase activity. It is equally toxic to dividing and nondividing cells and may act by preventing repair of DNA single-strand breaks. In doses of 0.1 mg/kg/day given for seven days 2-CdA manifests low toxicity. It has been found to be effective in the treatment of patients with lymphoid neoplasms, including advanced cutaneous T-cell lymphomas, chronic lymphocytic leukemia, non-Hodgkin lymphomas, and hairy cell leukemia. In the latter disorder it appears to be as or more effective than the tight-binding adenosine deaminase inhibitor, deoxycoformycin, and is probably less toxic. 2-CdA also appears to be effective in controlling autoimmune hemolytic anemia and shows promise in the treatment of other autoimmune diseases.
...
PMID:2-Chlorodeoxyadenosine (2-CdA): A Potent Chemotherapeutic and Immunosuppressive Nucleoside. 2746 4