Inorganic polyphosphates stimulates matrix production in human annulus fibrosus cells.
Xiangjiang WangRahul GawriChangbin LeiJoon LeeGwendolyn SowaRita A KandelNam N VoPublished in: JOR spine (2021)
PolyP thus has both anabolic and bioenergetic effects in AF cells, similar to that observed in NP cells. Together, these results suggest polyP as a potential energy source and a metabolic regulator of disc cells.