Revisiting the Prominent Anti-Tumoral Potential of Pre-mNK Cells

Front Immunol. 2013 Dec 11;4:446. doi: 10.3389/fimmu.2013.00446.

Abstract

Interferon-producing killer dendritic cells (IKDC) were first described for their outstanding anti-tumoral properties. The "IKDC" terminology implied the description of a novel DC subset and initiated a debate on their cellular lineage origin. This debate shifted the focus away from their notable anti-tumoral potential. IKDC were recently redefined as precursors to mature NK (mNK) cells and consequently renamed pre-mNK cells. Importantly, a putative human equivalent of pre-mNK cells was recently associated with improved disease outcome in cancer patients. It is thus timely to revisit the functional attributes as well as the therapeutic potential of pre-mNK cells in line with their newly defined NK-cell precursor function.

Keywords: anti-tumoral activity; cellular differentiation; human; mouse; natural killer cells; pre-mNK cells.

Publication types

  • Review