HIF stimulates the release of VEGF - A , among other functions ( including modulation of erythropoiesis ) .
When a cell is deficient in oxygen , it produces HIF , hypoxia - inducible factor , a transcription factor .
transcription factor stimulates the release of VEGF - A , among other functions ( including modulation of erythropoiesis ) .
When a cell is deficient in oxygen , it produces HIF , hypoxia - inducible factor , a transcription factor .