ochratoxin a/hypoxia

Cellular adaptation to hypoxia is controlled by hypoxia-inducible factor 1α (HIF1α), a transcription factor activated in response to oxygen tension, reactive oxygen species (ROS) and inflammation. Overexpression of HIF1α and HSP90 has been associated with cancer induction. Ochratoxin A (OTA), a

Aristolochic acid I (AAI) and ochratoxin A (OTA) cause chronic kidney diseases. Recently, the contribution of hypoxic injuries and angiogenic disturbances to nephropathies has been suggested, but underlying mechanisms have not been fully clarified yet. In porcine kidney epithelial cell line, LLC-PK1

Ochratoxin A (OTA) is a mycotoxin often found in cereals as a contaminant, and it is known to cause severe nephrotoxicity in animals and humans. There have been several investigations studying the mode of action of this toxicant, suggesting inhibition of protein synthesis, formation of DNA adducts,

This October, the Nobel Prize in Physiology or Medicine 2019 was jointly awarded to William G. Kaelin Jr., Sir Peter J. Ratcliffe, and Gregg L. Semenza for their discoveries of "how cells sense and adapt to oxygen availability." Importantly, the protein named hypoxia-inducible factors