Respiratory complex I is a multi-subunit membrane protein complex that reversibly couples NADH oxidation and ubiquinone reduction with proton translocation against transmembrane potential.Complex I from Escherichia coli is among the best functionally characterized complexes, but its structure remains unknown, girls shoes hindering further studies t
Background.Hyperglycemia is common and difficult to control in perioperative patients with type 2 diabetes mellitus (T2DM), which impacts their prognosis after operation.Our study investigated the short-term effect of continuous subcutaneous insulin infusion (CSII) and multiple daily injection (MDI) in perioperative SCALP TONIC T2DM patients using
Natural products and their derivatives have been shown to be effective drug candidates against various diseases for many years.Over a long period of time, nature has produced an abundant and prosperous source pool for novel therapeutic agents with distinctive structures.Major natural-product-based drugs approved for clinical use include anti-infect
In this paper, expanded graphite was prepared by chemical oxidation system with hydrogen peroxide as oxidant and concentrated sulfuric acid as intercalation agent.Expanded graphite was obtained by Taps microwave expansion.The effects of the amount of hydrogen peroxide and concentrated sulfuric acid on the morphology and specific surface area of exp
Placenta, as a reservoir of nutrients, has been widely used in medical and cosmetic materials.Here, we focused on the antioxidant properties of placental extract and attempted to isolate and identify the main antioxidant factors.Porcine placental extracts were prepared through homogenization or acid hydrolysis, and their antioxidant activity was in