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The significance and features of apoptosis and proliferation of NK/T cell lymphoma
- Source :
- The Chinese-German Journal of Clinical Oncology. 10:286-289
- Publication Year :
- 2011
- Publisher :
- Springer Science and Business Media LLC, 2011.
-
Abstract
- The aim was to study the features and clinical significance of cell apoptosis and proliferation of NK/T cell lymphoma. TdT-mediated dUTP nick end labeling and immunohistochemical Streptavidin-peroxidase method were used to study cell apoptosis and the expression of proliferation cell nuclear antigen in 25 NK/T cell lymphoma and 10 reactive lymphoid tissues. Apoptotic index (AI) and proliferative index (PI) averaged (1.92% ± 0.86%) and (41.48% ± 5.10%) respectively in the 25 NK/T cell lymphomas and (6.70% ± 1.89%) and (20.10% ± 2.77%) in the 10 reactive lymphoid tissues. Compared with reactive lymphoid tissues, AI was significantly reduced in NK/T cell lymphoma (t = 10.80, P < 0.01) while PI significantly increased (t = 12.39, P < 0.01). In addition, in NK/T cell lymphoma, AI and PI were positively related (r = 0.69, P < 0.01). In NK/T cell lymphoma, cell apoptosis is reduced while cell proliferation increased. The imbalance between cell apoptosis and cell proliferation is closely related to the development and progression of NK/T cell lymphoma.
Details
- ISSN :
- 16139089 and 16101979
- Volume :
- 10
- Database :
- OpenAIRE
- Journal :
- The Chinese-German Journal of Clinical Oncology
- Accession number :
- edsair.doi...........197d7c489036c60f28e46c26d5354c50