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Leukocyte arylsulphatase A activity in acute leukemia
1Department of Biochemistry, Istanbul Medical Faculty, Istanbul University, Capa, Turkey.
Cancer Biochemistry Biophysics
|April 1, 1994
Summary
Lysosomal arylsulphatase A activity in leukocytes is elevated in leukemia patients. This finding suggests arylsulphatase A estimation may serve as a valuable biochemical marker for detecting malignancy.
Area of Science:
- Biochemistry
- Hematology
- Oncology
Background:
- Lysosomal enzymes play crucial roles in cellular function.
- Alterations in enzyme activity are often associated with various diseases, including cancers.
Purpose of the Study:
- To investigate the activity of lysosomal arylsulphatase A in leukocytes of leukemia patients.
- To determine if arylsulphatase A activity can serve as a diagnostic marker for leukemia.
Main Methods:
- Peripheral leukocytes were isolated from patients with acute lymphoblastic leukemia, acute myeloblastic leukemia, and healthy individuals.
- Lysosomal arylsulphatase A activity was measured in these leukocyte samples.
Main Results:
- Arylsulphatase A activity was significantly higher in leukemic leukocytes compared to leukocytes from healthy subjects.
- Elevated arylsulphatase A levels were observed in both acute lymphoblastic and myeloblastic leukemia.
Conclusions:
- Estimation of lysosomal arylsulphatase A activity in leukocytes may be a valuable clinical biochemical assay.
- This assay could potentially aid in the detection of malignancy, specifically leukemia.