Rare Diseases Symptoms Automatic Extraction

NK/DC crosstalk in immunosurveillance: a broken relationship caused by WASP-deficiency.

[wiskott-aldrich syndrome]

Wiskott-Aldrich syndrome (WAS) is a primary immunodeficiency, which is characterized by abnormal immune system functions caused by the lack of expression of WAS protein (WASp). A higher tumor susceptibility is observed in WAS patients; whether this is a direct consequence of impaired immunosurveillance due to WAS deficiency in immune cells is, however, an open question. In this issue of the European Journal of Immunology, Catucci et al. [Eur. J. Immunol. 2014. 44: 1039-1045] shed light on the link between Was deficiency and immunosurveillance in a tumor-prone mouse model and report a role for the impaired crosstalk between natural killer (NK) cells and dendritic cells (DCs) in mediating this process. The potential mechanisms involved in WASp regulation of NK/DC-mediated immunosurveillance are the focus of this Commentary.

Diseases presenting "primary immunodeficiency" symptom

  • omenn syndrome
  • severe combined immunodeficiency
  • wiskott-aldrich syndrome

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