For measuring GPx (EC 1.11.1.9) activity, the mixture had 1 ml of phosphate buffer (50 mM KPO 4 buffer pH 7.0 + 0.1% Triton X-100), 0.1 ml of 2.4 M NADPH, 12 M GSH, 6 U GR and 0.1 ml of hydrogen peroxide
This study proposes a new paradigm of "simplified, stable and highly complementary" deep-sea symbiosis, offering a molecular framework for understanding how deep-sea coral ecosystems persist in extreme environments
Summary and Prospect Although numerous studies have clarified the pathophysiological process of stroke, there are still new pathogenesis and possible therapeutic targets emerging one after another, including ferroptosis
Learning Objectives Learn about the role of selenium Selenium is a cofactor of enzymes that release active thyroid hormone in cells and therefore low levels can cause similar signs and symptoms as iodine deficiency
doi:10.1136/bmj.k4364
Neurosci Biobehav Rev 117:253