Article
An experimental study on membrane malignant phenotype of tumour cells and their reversion.
Journal of Tongji Medical University = Tong ji yi ke da xue xue bao - 1 Jan 1994
Yang Y Z, Zhang X H, Zhou R Z, Xia Q S, Liu L, Chen Z C
Abstract excerpt
A human promyelocytic leukemic cell line (HL-60 cells) was induced to differentiate along the myeloid pathway in vitro by 1.25% dimethylsulfoxide (DMSO) as an inducer. The membrane fluidity, the quantity of ConA binding sites on the cell membrane surface, and the protein tyrosine kinase (Tyr-PK) activity existing in NP-40 membrane extract and cytoplasma extract were determined respectively. The activity of...
Topics
- Cell Transformation, Neoplastic
- Dimethyl Sulfoxide
- Female
- Humans
- Leukemia, Promyelocytic, Acute
- Membrane Fluidity
- Phenotype
- Protein-Tyrosine Kinases
- Tumor Cells, Cultured
