Heterogeneous ferroptosis susceptibility of macrophages caused by focal iron overload exacerbates rheumatoid arthritis
As of May 2026, Wegovy commands 65% of new US GLP-1 prescriptions a dramatic shift from just two years ago when Ozempic dominated the weight loss conversation
Vitamin B12 is also a key player in energy metabolism and, thus, popularly recommended for medical weight loss programs
Redox sensitive targets in hepatocytes: the central role of APE/Ref-1 as a molecular paradigm It is well established that elevated H2O2 levels are produced in different liver disorders4,19 as well as during ethanol methabolism.20,21 The normal liver is provided with very efficient enzymatic and non enzymatic antioxidant systems.22 In particular, Kupffer cells and hepatic stellate cells are potentially more exposed to ROS molecules and it has been well documented that hepatic antioxidant systems are significantly decreased in several chronic liver diseases.22,23 Although the study of the involvement of the classical intracellular ROS molecular scavengers, such as SOD, CAT, GPx, is of fundamental importance in setting up therapeutical approaches toward oxidative-based liver pathologies, understanding of the molecular switches involved in cell oxidative stress response at the genomic level could also provide interesting applications, in particular the identification of the early molecular switches of the redoxbased cellular response
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