Results 181 to 190 of about 492,470 (313)

Inhibition of glutathione peroxidase and the effect on lipid and myoglobin oxidation in beef [PDF]

, 2012
Claeys, Erik, De Smet, Stefaan, Pastsart, Umaporn   +2 more
core  

Hyperandrogenemia Induces Trophoblast Ferroptosis and Early Pregnancy Loss in Patients With PCOS via CMA‐Dependent FTH1 Degradation

Advanced Science, EarlyView.
In PCOS patients with hyperandrogenemia, decreased ferritin heavy chain 1 (FTH1) causes Fe2⁺ overload and ferroptosis in trophoblasts. Androgens induce FTH1 protein degradation via AR‐LAMP2A‐mediated chaperone‐mediated autophagy pathway, leading to placental development disruption and early pregnancy loss. Metformin mitigates androgen‐induced placental
Hanjing Zhou, Weijie Yang, Na Liu, Qing Liu, Jiamin Jin, Chenqiong Zhao, Xiaoying Jin, Miao Gui, Haiyan Zhu, Songying Zhang, Yinli Zhang   +10 more
wiley   +1 more source

Influence of Cutting Styles on Antioxidant Capabilities of Fresh-Cut Cauliflower by Regulating ROS Metabolism and Antioxidant Enzyme Activity. [PDF]

Antioxidants (Basel)
Guo Q, Li B, Wang J, Shi M, Wang J, Chen Y, Zhang Y, Sarengaowa, Xiao Y, Feng K.   +9 more
europepmc   +1 more source

Effect of Polystyrene Microplastics on Rice Seed Germination and Antioxidant Enzyme Activity. [PDF]

Toxics, 2021
Zhang Q, Zhao M, Meng F, Xiao Y, Dai W, Luan Y.   +5 more
europepmc   +1 more source

Mitochondrial Calcium Uniporter Drives Chemoresistance in Pancreatic Cancer via Glutathione‐Mediated Stemness Maintenance

Advanced Science, EarlyView.
PDAC has a poor prognosis due to chemoresistance. We revealed that MCU upregulation is associated with chemoresistance and stemness in PDAC. MCU‐mediated Ca2+ influx induced ER stress, activating the PERK‐ATF4/NRF2 axis to enhance PSAT1/SLC711 expression and glutathione synthesis, reducing ROS and maintaining stemness.
Zekun Li, Chenyang Meng, Guangcong Shen, Yueying Shan, Junjin Wang, Diliyaer Abudukeremu, Rui Zhao, Bo Ni, Chao Xu, Xiaofan Guo, Jun Yu, Kaiyuan Wang, Shengyu Yang, YunZhan Li, Yongjie Xie, Tianxing Zhou, Jihui Hao, Xiuchao Wang   +17 more
wiley   +1 more source

Grape Pomace and Ferulic Acid Improve Antioxidant Enzyme Activity and Gut Histomorphometry in Heat-Stressed Finishing Pigs. [PDF]

Animals (Basel)
Ospina-Romero MA, Medrano-Vázquez LS, Pinelli-Saavedra A, Barrera-Silva MÁ, Valenzuela-Melendres M, Martínez-Téllez MÁ, Osuna-Chávez RF, Robles-Burgueño MDR, González-Rios H.   +8 more
europepmc   +1 more source

Toxicity of Naphthenic Acids on the Chlorophyll Fluorescence Parameters and Antioxidant Enzyme Activity of Heterosigma akashiwo. [PDF]

Antioxidants (Basel), 2021
Zhang H, Zhou Y, Kong Q, Dong W, Lin Z.
europepmc   +1 more source

Gut Microbiota‐Derived Anandamide Mediates the Therapeutic Effects of Urolithin A on Alcohol‐Induced Cognitive and Social Dysfunction via CB1R‐DRD2‐RAP1 Signaling Axis

Advanced Science, EarlyView.
This study reveals that Urolithin A (UA) counteracts alcohol‐induced cognitive and social dysfunction (AICSD) via a gut microbiome‐dependent mechanism. UA‐enriched Bacteroids sartorii and Parabacteroids distasonis elevate anandamide (AEA), which activates the CB1R‐DRD2‐Rap1 signaling cascade to drive synaptic repair and reduce neuroinflammation ...
Hongbo Zhang, Zibin Li, Yao Xiao, Ji Bian, Caian He, Chao Liu, Lan Gong, Lin Han, Zhigang Liu, Min Wang   +9 more
wiley   +1 more source

Optimized Harvest Management Strategy Based on Latent Loss and Antioxidant Enzyme Activity. [PDF]

Foods
Wang Y, Wu W, Xu J, Gao M, Wu Z, Wang R, Liu H.   +6 more
europepmc   +1 more source

Starvation Affects the Muscular Morphology, Antioxidant Enzyme Activity, Expression of Lipid Metabolism-Related Genes, and Transcriptomic Profile of Javelin Goby (Synechogobius hasta). [PDF]

Aquac Nutr, 2022
Chen X, Xu Y, Cui X, Zhang S, Zhong X, Ke J, Wu Y, Liu Z, Wei C, Ding Z, Xu J, Cheng H.   +11 more
europepmc   +1 more source