Results 271 to 280 of about 637,533 (361)

Ultrasound-assisted extraction and antioxidant activity of triterpenoid saponins from Platycodon grandiflorum roots: Optimization, purification, and molecular insights

Wei Li, Yanqing Zhang, Yinghao Wei, Jie Sun, Xiaotong Zhao, Junbo Xie   +5 more
openalex   +1 more source

Self‐Amplifying Redox Cycle Triggers Ferroptosis/Cuproptosis Synergy for Enhanced Bacterial Eradication

Advanced Science, EarlyView.
This study designs a targeted nanocomposite (ct@HMCF‐Dex) that responds to acidic infection microenvironments, releasing components which amplify oxidative stress. It disrupts bacterial redox balance, chelates metals to sustain lipid peroxidation, and synergistically induces cuproptosis/ferroptosis‐like death.
Zehui Xiao, Shaolong Qiu, Jiangli Cao, Jifeng Liu, Zhiyong Song, Ting Du, Xinjun Du   +6 more
wiley   +1 more source

Reply to Nguyen et al. Over-Intake of Plant-Derived Antioxidants, H₂S Generation, and Reductive Stress. Comment on "Manzano-Pech et al. The Chronic Elevated Consumption of <i>Hibiscus sabdariffa</i> Linnaeus Results in Kidney Damage Associated with Excess H₂S. <i>Int. J. Mol. Sci.</i> 2026, <i>27</i>, 2190". [PDF]

Int J Mol Sci
Manzano-Pech L, Soto ME, Castrejón-Tellez V, Soria-Castro E, Guarner-Lans V, Caballero-Chacón S, Martínez-Memije R, Torres-Narváez JC, El-Hafidi M, Pérez-Torres I.   +9 more
europepmc   +1 more source

Study of effect of variables on the extraction performance and antioxidant activity of extracts of salvia sfe.

, 2011
Lady Johanna Álvarez Cárdenas
openalex   +1 more source

Kinsenoside Targets IDH1 to Restore Microglial Immune‐Metabolic Homeostasis for Alzheimer's Disease Therapy

Advanced Science, EarlyView.
Dysregulated TCA cycle contributes to Alzheimer's disease (AD) pathogenesis. Here, we show that microglial isocitrate dehydrogenase 1 (IDH1) is a critical driver. Elevated IDH1 disrupts citrate metabolism and mitochondrial function, exacerbating AD pathology.
Qianqian Li, Yajin Liao, Yan‐bo Zhao, Hongxing Wu, Tong Jin, Shuoshuo Li, Yuhan Liu, Peng Li, Songying Ouyang, Zekai Li, YuTing Xia, Qian Hua, Rui‐Yuan Pan, Zengqiang Yuan   +13 more
wiley   +1 more source

Catechin and Phenolic Profiles of Fermented Miang (<i>Camellia sinensis</i> var. <i>assamica</i>) and Their Application as Natural Antioxidants in Cosmetic Formulations. [PDF]

Antioxidants (Basel)
Sirisa-Ard P, Julsrigival J, Chansakaow S, Punjaisee S, Tipduangta P, Pholsongkram K, Charoensup W, Peerakam N, Akarchariya N.   +8 more
europepmc   +1 more source

The effects of melatonin and dexpanthenol addition to the estrogen therapy on antioxidant parameters in ovariectomized rats.

, 2009
Ozan Turgut
openalex   +1 more source

Antioxidant potential of Fruits and Vegetables

K. Prasad
openalex   +1 more source

Hyperlipidemia Aggravates Alveolar Bone Loss via Periodontal Ligament Stem Cell Ferroptosis Through GSK3β Dependent Ubiquitin‐Mediated NRF2 Degradation

Advanced Science, EarlyView.
Lipid metabolic stress triggers ferroptosis in PDLSCs through the GSK3β/NRF2 pathway, thereby aggravating periodontal bone loss. Upregulated GSK3β promotes NRF2 ubiquitination and proteasomal degradation via β‐TrCP, suppressing NRF2 nuclear translocation and antioxidant target expression.
Yuxiao Zhang, Xiangyao Wang, Yaxin Wu, Liping Liu, Gaoshaer Nuerlan, Ahsawle Ozathaley, Xiaorui Zhang, Jinping Wang, Bowen Yang, Jing Mao, Yan Liu, Shiqiang Gong   +11 more
wiley   +1 more source

Correction: Sun et al. Engineered Adipose-Derived Stem Cells Overexpressing RXFP1 via CRISPR Activation Ameliorate Erectile Dysfunction in Diabetic Rats. <i>Antioxidants</i> 2023, <i>12</i>, 171. [PDF]

Antioxidants (Basel)
Sun T, Xu W, Tu B, Wang T, Liu J, Liu K, Luan Y.   +6 more
europepmc   +1 more source