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CD3 + CD56 + NK T-like cells are significally increased in the peripheral blood of patients with newly diagnosed cancer / 实用医学杂志
The Journal of Practical Medicine ; (24): 756-759, 2015.
Artículo en Chino | WPRIM | ID: wpr-460605
ABSTRACT
Objective To investigate the presences of regulatory T cells (Treg) and natural killer T cell (NKT)-like T cells in the peripheral blood of healthy subjects and patients with newly diagnosed cancer. Methods Patients were enrolled into four groups healthy subjects (Group A), patients without cancer (Group B), patients with newly diagnosed stage Ⅰ~Ⅱ cancer (Group C), and patients with newly diagnosed stage Ⅲ~Ⅳ cancer (Group D). Flow cytometry was performed to detect the percentage of CD4+ CD25high CD127low cells in CD4+ T lymphocytes (Treg) and the percentage of CD3+ CD56+ cells in CD3+ T lymphocytes (NKT-like). Results The percentage of Treg cells in CD4+T lymphocytes was(6.72 ± 3.16)%, (6.49 ± 2.83)%,(6.80 ± 3.07)%and (7.63 3.47)% in Group A, B, C and D, respectively, with no significant differences among these groups (P>0.05). However, the percentage of CD3+CD56+T cells in CD3+T lymphocytes was (3.13 ± 1.66)%, (2.56 ± 1.27)%,(7.22 ± 2.70)% and (7.72 ± 3.10)% in Group A, B, C and D, respectively, with marked increases in Group C and D compared to those in Group A and B (P < 0.05). Conclusion Patients with newly diagnosed cancer demonstrated increasing trends in the percentage of peripheral NKT-like cells.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Tipo de estudio: Estudio diagnóstico Idioma: Chino Revista: The Journal of Practical Medicine Año: 2015 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Tipo de estudio: Estudio diagnóstico Idioma: Chino Revista: The Journal of Practical Medicine Año: 2015 Tipo del documento: Artículo