## Abstract ## Background The purpose of this study was to investigate the presence of CD4^+^CD25^+^FOXP3^+^ regulatory T (Treg) cells both in peripheral blood and local tumors in patients with nasal inverted papilloma (NIP). ## Methods By using flow cytometry, the frequencies of CD4^+^CD25^+^FO
Increased Frequency of CD4+CD25highFoxP3+Regulatory T Cells in Patients with Hepatocellular Carcinoma
β Scribed by Xi Feng; Bo Li; Hui Ye; Dan Long
- Publisher
- Springer
- Year
- 2011
- Tongue
- English
- Weight
- 264 KB
- Volume
- 59
- Category
- Article
- ISSN
- 0004-069X
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## Abstract ## BACKGROUND Active suppression by CD4^+^CD25^+^ regulatory T cells plays an important role in the downβregulation of the response of T cells to foreign and self antigens. Experimental tumor models in mice revealed that regulatory T cells inhibit antitumor immune responses. The purpos
## Abstract To evaluate the expressions of CD4^+^CD25^high^CD127^low/β^ regulatory T cells (Tregs) in peripheral blood from patients with transitional cell carcinoma (TCC) in urinary system, we investigated the proportion of Treg population in CD4^+^ T from 93 patients with TCC, 38 with benign urin