Hypoxia is a hallmark of all solid tumors favoring metastasis and poor prognosis.
Hypoxia-induced miR-210 is a master regulator of hypoxic tumor response.
We showed that miR-210 fine tunes the tumoral response to hypoxia.
Exosomes and microvesicles released from hypoxic tumor regulate killer cell function.
This review outlines how killer function depends on miR-210 and hypoxic microvesicles.