Results 31 to 40 of about 66,122 (265)

Harnessing ferroptosis from multilayer defense networks to nanoplatforms for specific cancer therapy

BMEMat, EarlyView.
Nanomaterials target metabolically‐regulated ferroptosis for cancer therapy. Iron‐based or alternative nanoplatforms integrate ferroptosis with chemotherapy, immunotherapy, or radiotherapy. They enable stimulus‐responsive therapies (photothermal, photodynamic, sonodynamic) activated by near‐infrared, light, or ultrasound, achieving potent synergistic ...
Xinyue Xu, Xuejian Wang, Wenyan Jiang, Wan Hairul Anuar Kamaruddin, Chunyan Fang, Pengfei Zhang   +5 more
wiley   +1 more source

Fatty Acids, α-Tocopherol, β-Carotene and Lutein Contents in Forage Legumes, Forbs, and a Grass-Clover Mixture [PDF]

, 2013
Fresh forages are an important natural source of vitamins and fatty acids in ruminant diets, and their concentrations in forage species are important for the quality of animal-derived foods such as dairy and meat products.
Søegaard, K., Jensen, S.K., Elgersma, A.   +2 more
core  

Catalytic Antioxidant Activity of Acyclic and Macrocyclic Selenides: Insights Into Structure–Activity Relationships and Mechanisms From Kinetic and Computational Studies

European Journal of Organic Chemistry, EarlyView.
Structure–activity relationships of antioxidant activities of selenides were established by experimental and computational methods. Several structures displayed strong catalytic activity in an NMR‐based assay. Diverse selenides were shown to act as potent catalytic antioxidants.
Adrian I. Doig, Wen Zhou, Thomas G. Back
wiley   +1 more source

a-Tocopherol in Amazon Fruits

Chemical Engineering Transactions, 2018
The aim of this work was to perform analysis of the a-tocopherol content by HPLC in Amazonian fruits consumed in Roraima state, Brazil, namely: ata brava, açaí, bacaba, buriti, buritirana, yellow murici, red murici, piaçaba braba, pupunha varieties red and yellow and tucumanzinho.
Estevam Ribeiro P.R., Carvalho Dos Santos R., Alves Chagas E., Melo Filho A.A., Montero Fernandez I., Cardoso Chagas P., Abreu H.D., Goncalves Reis De Melo A.C.   +7 more
openaire   +2 more sources

Nonantioxidant functions of alpha-tocopherol in smooth muscle cells.

, 2001
Most tocopherols and tocotrienols, with the exception of alpha-tocopherol, are not retained by humans. This suggests that alpha-tocopherol is recognized uniquely; therefore, it may exert an exclusive function.
Feher, M, Azzi, Angelo, Feher, Maria, Breyer, Isabel, Jean-Marc Zingg, Achim Stocker, Roberta Ricciarelli, Ricciarelli, Roberta, Azzi, A, Zimmer, Sabine, Stocker, Achim, Isabel Breyer, Ricciarelli, R, Zimmer, S, Angelo Azzi, Breyer, I, Sabine Zimmer, Zingg, J, Maria Feher, Zingg, Jean-Marc   +19 more
core   +1 more source

Application, Challenges, and Prospects of Non‐Thermal Processing Technologies for Seaweed Protein Extraction—A Review

Food Chemistry International, EarlyView.
This review highlights non‐thermal extraction technologies for seaweed proteins, emphasizing their mechanisms, impacts on protein structure and functionality, and sustainability potential. Key limitations related to species dependence, extract complexity, and scale‐up are discussed to guide future industrial and biorefinery applications.
Rahat Mahmud, Md Fuad Al Hasan, Shuvojit Roy, Tanvir Ahmed   +3 more
wiley   +1 more source

Cytochrome P450 Regulation by -Tocopherol in Pxr-Null and PXR-Humanized Mice

, 2013
The pregnane X receptor (PXR) has been postulated to play a role in the metabolism of α-tocopherol owing to the up-regulation of hepatic cytochrome P450 (P450) 3A in human cell lines and murine models after α-tocopherol treatment.
Cheng, Jie, Johnson, Caroline H., Krausz, Kristopher W., Luecke, Hans, Gonzalez, Frank J., Idle, Jeffrey R., Bonzo, Jessica A., Kang, Dong W.   +7 more
core   +1 more source

Characterization of Cantaloupe, Grape, Pumpkin, and Tomato Seed Oils From Xinjiang: Oxidative Stability, Volatile‐Compound Analysis, and Sensory Evaluation

Food Chemistry International, EarlyView.
This study compares oxidative stability, fatty acid profiles, volatile compounds, and sensory attributes of four Xinjiang seed oils. Distinct aldehyde‐driven aroma patterns and compositional differences were revealed, providing a scientific basis for quality evaluation and valorization of underutilized plant seed oils in food applications.
Yilai Wan, Zhanglian Chen, Hongbin Wu, Wenyu Liu, Changqing Wei   +4 more
wiley   +1 more source

Nutritional, Functional, and Anti‐Hypercholesterolemic Properties of Sourdough Breads From Unripe Plantain, Tiger Nut, and Fenugreek Flours

Food Chemistry International, EarlyView.
Composite sourdough breads were developed from blends of unripe plantain, tiger nut, and fenugreek flours. Optimized formulations improved pasting stability and enhanced texture, producing softer more elastic crumbs. The enriched breads contained higher dietary fiber and bioactive compounds, and significantly reduced serum cholesterol markers ...
Mary T. Ademosun, Olufunmilayo S. Omoba, Ganiyu Oboh, Adedamola I. Akinyede, Rukayat O. Awolola   +4 more
wiley   +1 more source

Investigation of an Interaction of Flavonoids on the Antioxidant Activity of Alpha Tocopherol

, 2003
The hypothesis was: dietary flavonoids interact with alpha-tocopherol (a-TOH) to improve its antioxidant capacity in a living system. This project began with an in vitro study of the flavonoid quercetin and a-TOH in a tocopherol stripped corn oil (TSCO)
Willcox, Joye Kay
core