Results 161 to 170 of about 442,139 (308)

A GRX-SOD module maintains superoxide homeostasis and meristem development in maize. [PDF]

Adv Biotechnol (Singap)
Guo T, Liu X, Yang R, Wang Y, Yang F.
europepmc   +1 more source

LRG1 Drives Pathological Angiogenesis by Disrupting Neutrophil Mitochondrial Homeostasis in Bladder Cancer

Advanced Science, EarlyView.
In bladder cancer, LRG1 binds to ANXA2 to trigger mitochondrial ROS‐dependent NETosis. This pathogenic cascade actively uncouples endothelial‐mural cell interactions, driving profound vascular destabilization. Consequently, targeting the LRG1‐ANXA2 axis attenuates the neutrophil burden and induces structural vascular normalization, offering a powerful ...
Dongshan Chen, Cong Zhang, Song Xue, Yuan Zeng, Haochen Cui, Chenfei Wang, Jiayi Feng, Lei Yan, Yuanwei Zang   +8 more
wiley   +1 more source

A KO2-Based Solid Superoxide Reservoir for Irreversible Capacity Compensation in Superoxide-Based Na-O2 Batteries. [PDF]

J Am Chem Soc
Deng C, Zhong Y, Qin L, Wu Y.
europepmc   +1 more source

TPI1 Loss Triggers a Metabolite‐Driven Mitochondrial Redox Vulnerability via the SARM1–cADPR–Ca2+ Axis

Advanced Science, EarlyView.
Metabolite‐driven redox stress governs cancer cell senescence. TPI1 deficiency elevates DHAP, initiating SARM1‐dependent cADPR‐Ca2+ release. Mitochondrial ROS surge subsequently induces DNA damage and senescence, offering a conserved therapeutic target in multiple cancers.
Chunyu Liu, Shun Wu, Chuang Wang, Zirui Zhou, Tianwei Cai, Wen Tao, Shidong Zuo, Chi Zhang, Yuhao Dong, Yi Feng, Qingbo Huang, Baojun Wang, Xin Ma, Haoli Ma, Xu Zhang, Yan Huang   +15 more
wiley   +1 more source

HSP47 in Mitochondria: Roles in Apoptosis, Signal Transduction, and Protein and Virus Transportation. [PDF]

Cells
Surinkaew S, Hosoya N, Ito H, Abe H, Nakanishi I, Matsumoto KI, Imai M, Kawakami F, Kubo M, Ichikawa T, Ichikawa H, Yonei Y, Beppu HJ, Suka J, Boonhok R, Chatatikun M, Sukati S, Piya-Amornphan N, Rungruangbaiyok C, Lektip C, Somsak V, Chaiswing L, Sompol P, Urano J, Moi ML, Takayanagi H, Indo HP, Majima HJ.   +27 more
europepmc   +1 more source

Dissecting the Molecular Mechanisms of Motor Neurone Disease in Yeast and Worms [PDF]

Superoxide dismutase 1 (SOD1) is an enzyme responsible for intracellular breakdown of toxic reactive oxygen species in prokaryotes and eukaryotes. Mutations in SOD1 are linked to the motor neurone disease Amyotrophic lateral sclerosis (ALS), with around ...
Peswani, Amber Rose
core  

ABCABC Stacking‐Enabled Non‐Centrosymmetry 3R‐ZnIn2S4 Nanosheets for Piezocatalytic Uranium Extraction

Advanced Science, EarlyView.
The ABCABC stacking sequence in 2D ZnIn2S4 nanosheets creates intrinsic non‐centrosymmetry, enabling robust piezocatalysis under weak mechanical agitation. The nanosheets achieve a H2O2 yield of 276.7 µmol g−1 h−1 and uranium extraction capacity of 763.2 mg g−1 via a dual mechanism of direct piezoreduction and in situ H2O2 complexation.
Song Li, Huaijuan Zhou, Yingting Yang, Yanhong Lv, Zdeněk Sofer, Jianyun Zheng, Jinhua Li   +6 more
wiley   +1 more source

Synchronized Imaging of Hydrogen Peroxide and Hydroxyl Radical in Pyroptosis and Epilepsy

Advanced Science, EarlyView.
A dual‐responsive fluorescent probe, HH, enables synchronized visualization of H2O2 and •OH through spectrally resolved green and red channels. By tracking redox dynamics in pyroptosis and epilepsy models, HH reveals ROS elevation during seizure‐like pathology and supports evaluation of antioxidant and antiepileptic therapeutic interventions.
Yabing Gan, Yuling Xu, Ting Yu, Yang Li, Xin Jiang, Haoyu Jin, Haitao Li, Youyu Zhang, Peng Yin, Jong Seung Kim   +9 more
wiley   +1 more source

Chitosan-coated lipid nanocarriers co-delivering curcumin and α-terpinene with enhanced larvicidal activity against Cx. pipiens via oxidative stress. [PDF]

Sci Rep
Radwan IT, Ghazawy NA, Bagato N, Alruhaili MH, Gattan HS, Alsalamah SA, Selim A, AbdelFattah EA.   +7 more
europepmc   +1 more source

Hypoxic stress in diabetic pregnancy contributes to impaired embryo gene expression and defective development by inducing oxidative stress

, 2005
We have shown that neural tube defects (NTD) in a mouse model of diabetic embryopathy are associated with deficient expression of Pax3, a gene required for neural tube closure. Hyperglycemia-induced oxidative stress is responsible.
Jung, Sung-Kwon, Chase, Martha, Li, Rulin, Smith, Peter J.S., Loeken, Mary R.   +4 more
core