Results 101 to 110 of about 23,437,147 (340)
Effect of different polarity solvents on total phenols and flavonoids content, and In-vitro antioxidant properties of flowers extract from Aurea Helianthus [PDF]
The total phenols and flavonoids content of different polar solvent extracts from Aurea Helianthus flowers, and their antioxidant activity were determined. The ethanol extract of Aurea Helianthus flowers were suspended in water and fractionated using different polar solvents; hexane, chloroform, ethyl acetate, butanol and water.
arxiv
The Role of the Nrf2/ARE Antioxidant System in Preventing Cardiovascular Diseases
It is widely believed that consuming foods and beverages that have high concentrations of antioxidants can prevent cardiovascular diseases and many types of cancer. As a result, many articles have been published that give the total antioxidant capacities
Robert E. Smith+5 more
semanticscholar +1 more source
Cell Membrane Vesicle Camouflaged Artificial Cells
Artificial cells camouflaged with a cell membrane vesicle coating are able to assemble into synthetic aggregates that exhibit rudimentary communication capabilities. Additionally, when these artificial cells are equipped with antioxidant capabilities, they are able to protect the intracellular homeostasis in HepG2 cells present in semi‐synthetic ...
Paula De Dios Andres+11 more
wiley +1 more source
Drought is a major abiotic factor limiting agricultural crop production. The objective of this study was to investigate whether α-naphthaleneacetic acid (NAA) confers drought tolerance to soybeans and if such tolerance is correlated with the early ...
Xing-hua XING+6 more
doaj
H2O2‐Generating Advanced Nanomaterials for Cancer Treatment
H2O2‐generating nanoplatforms can exploit tumor redox imbalance for O2 and toxic reactive oxygen species generation, leading to hypoxia reversal, and apoptosis of cancer cells, respectively. This review highlights the mechanisms of these nanoplatforms, including exogenous H₂O₂ delivery, endogenous amplification, and metal peroxides, which leads to ...
Kiyan Musaie+8 more
wiley +1 more source
Alvaradoa amorphoides germination at low water potential and the role of the antioxidant system
Tropical dry forests are characterized by a high diversity of tree communities and extremely heterogeneous water availability. The tree Alvaradoa amorphoides is a pioneer species of the tropical dry forest found in Xochicalco, Morelos, Mexico.
Verónica Hernández-Pérez+3 more
doaj +1 more source
An Efficient Antioxidant System in a Long-Lived Termite Queen
The trade-off between reproduction and longevity is known in wide variety of animals. Social insect queens are rare organisms that can achieve a long lifespan without sacrificing fecundity.
E. Tasaki+3 more
semanticscholar +1 more source
A biomimetic nanomedicine (RBLN) constructed by loading natural antioxidants to clinically used layered double hydroxide nanoparticles is surface coated with fresh or senescent red blood cell membrane for balanced drug delivery to hepatocytes and KCs, thereby simultaneously alleviating liver oxidant stress and inflammation for effective drug‐induced ...
Jiahui Shao+8 more
wiley +1 more source
Antibacterial and Antioxidant Activities of Centeurea damascena Methanolic Extract [PDF]
The family Asteraceae include large number of Centaurea species which have been applied in folk medicine. One of the family Asteraceae members is the Centaurea damascena which authentically been tested for its antibacterial and antioxidant activity as well as its toxicity.
arxiv
CD105‐LNPs and PS‐LNPs can deliver α‐lipoic acid to bone marrow mesenchymal stem cells and bone marrow‐derived macrophages, reversing high glucose‐induced oxidative stress while enhancing osteogenesis and M2 polarization. Integrating both nanoparticles into glucose‐responsive hyaluronic acid hydrogel forms DLNPs@HA hydrogel, which accelerates diabetic ...
Yanzhi Zhao+11 more
wiley +1 more source