Search results for "Cellules myéloides suppressives"

Aspects fonctionnels et pronostiques des cellules myéloïdes suppressives et de Foxp3 dans le cancer

2011

Evasion of immune surveillance by certain tumour cells seems to be a basic requirement for tumour development in preclinical models and in humans. The mechanisms by which the tumour mediates its immune evasion are manifold, and involve the majority of immune system cells. Among these, immunoregulatory cells such as myeloid-derived suppressor cells (MDSCs) or regulatory T lymphocytes (T-regs, which express the transcription factor Foxp3) appear to play a predominant role. The results presented in this work aim to improve our understanding of the functional and prognostic roles of myeloid suppressor cells and T-regs in cancer, focussing particularly on how these cells are modulated by chemoth…