Results 121 to 130 of about 33,929 (300)

“Membrane‐Guided” Repair Strategy: Precision Delivery of GGT1 Degrader for Targeted Repair and Regeneration of Spinal Cord Neurons

Advanced Science, EarlyView.
This study confirms that GGT1 is a key driver of neuronal ferroptosis following spinal cord injury. We developed NSCm@EA, a biomimetic delivery system coated with neural stem cell membranes, for precise delivery of enocyanin to injured neurons. By combining targeted delivery with ubiquitination degradation mechanisms, this system promotes MGRN1 ...
Tao Yang, Lei Ye, Peigen Xie, Tao Song, Jian Chen, Heng Zhao, Zhengshan Liu, Xi Chen, Jianing Ding, Xintian Ding, Ao Shao, Miaomiao Wu, Fengdong Zhao, Siyue Tao, Tao You   +14 more
wiley   +1 more source

GPX4 is a potential diagnostic and therapeutic biomarker associated with diffuse large B lymphoma cell proliferation and B cell immune infiltration

Heliyon
At present, GPX4's role in the occurrence and development of diffuse large B lymphoma (DLBCL) is rarely reported. This study's purpose is to explore GPX4's significance in the diagnosis, treatment, and pathological mechanisms of DLBCL.
Can Chen, TongYu Li, Yiwei Li, Zhenzhen Chen, Pengfei Shi, Yun Li, Shenxian Qian   +6 more
doaj   +1 more source

GPX4-AUTAC induces ferroptosis in breast cancer by promoting the selective autophagic degradation of GPX4 mediated by TRAF6-p62

Cell Death & Differentiation
Emerging evidence indicates that activation of ferroptosis by inhibition of glutathione peroxidase 4 (GPX4) may be exploited as a therapeutic strategy to suppress tumor growth and progression. However, application of GPX4 inhibitors in cancer treatment is hampered by their poor selectivity, which results in unfavorable toxicity.
Rong Gong, Xiaoya Wan, Shilong Jiang, Yidi Guan, Yizhi Li, Ting Jiang, Zonglin Chen, Changxin Zhong, Linhao He, Zhongyuan Xiang, Junya Yang, Biao Xu, Jinming Yang, Yan Cheng   +13 more
openaire   +3 more sources

A Catalytic Osmium Redox Couple Collapses Cancer Redox Balance

Advanced Science, EarlyView.
A stable Os(III)/Os(IV) redox couple is developed to disrupt the tumor cell redox balance by concurrently catalyzing ROS generation and GSH depletion. Osmium‐treated cells exhibit multiple cell death pathways, including apoptosis, ferroptosis, and immunogenic cell death.
Wan‐Qiong Huang, Tao Huang, Yiming Hao, Gui‐Feng Huang, Yi‐Lang Yan, Xin Fang, Ying Chen, Xiao‐Long Wei, Wai‐Lun Man, Wen‐Xiu Ni   +9 more
wiley   +1 more source

Engineered Carbon Dots from a Traditional Herb Pair Orchestrate Concurrent Antioxidant and AP‐1‐Mediated Inflammation to Attenuate Renal Ischemia‐Reperfusion Injury

Advanced Science, EarlyView.
This study integrates two complementary traditional Chinese medicine components as precursors to synthesize bioactive AM‐AS@CDs. Compared with single‐component CDs, these dual‐component CDs exhibit enhanced antioxidant capacity and superior renoprotective effects.
Bixiao Liu, Fuying Zhu, Zhuqing Wang, Jiawen Chen, Xiaomiao Cui, Congzhong Yang, Yao Peng, Dengyuan Feng, Li Lu, Hui Wei, Xiaozhi Zhao   +10 more
wiley   +1 more source

T‐Cell Exhaustion in the Tumor Microenvironment: Subcellular Dysfunction, Pan‐Cancer Characteristics, and Therapeutic Interventions

Advanced Science, EarlyView.
This study elucidates the mechanisms of subcellular multidimensional collapse in exhausted T cells. By specifically targeting the nucleus, mitochondria, and endoplasmic reticulum, strategic interventions can effectively remodel the compromised organelle network. This integrated approach drives comprehensive T cell resuscitation, ultimately establishing
Mingxing Wang, Wanhui Dong, Jian Chen, Zhangjie Zhou, Shujuan Fu, Tingting Wu, Haiyan Jiang, Zhiying Wang, Zhixian Zhong, Yi Zhong   +9 more
wiley   +1 more source

The High Expression of SLC7A11 and GPX4 are Significantly Correlated with β-Catenin in Colorectal Cancer

Cancer Management and Research
Yurong Ou, Ningqi Wu, Lishan Shu, Yang Zhao, Yunfang Bao, Qiong Wu Department of Pathology, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, People’s Republic of ChinaCorrespondence: Qiong Wu, Department of Pathology, The First ...
Ou Y, Wu N, Shu L, Zhao Y, Bao Y, Wu Q
doaj  

Multi‐omics data mining combined with experimental validation reveals ferroptosis‐ and autophagy‐associated hub genes as diagnostic candidates and immune modulators in atherosclerosis

Animal Models and Experimental Medicine, EarlyView.
Using the GSE225650 dataset, we performed differential expression gene (DEG) screening, Weighted Gene Coexpression Network Analysis (WGCNA), and immune infiltration profiling on atherosclerosis (AS) samples, yielding 104 shared candidate genes. Subsequently, these 104 candidate genes were intersected with ferroptosis‑ and autophagy‑related gene sets ...
Xinou Zheng, Jinling Zheng, Xuezhuang Li, Hua Chen, Li Zhang, Yuqiong Zhao, Yahao Ling   +6 more
wiley   +1 more source

Predominance of Ferroptotic Cell Death Mechanisms in Substantia Nigra Neurodegeneration in Parkinson's Disease

Annals of Neurology, EarlyView.
Objective The extent of neuronal loss in Parkinson's disease (PD) and the pathogenic processes underlying neuronal dysfunction and loss remain poorly understood. Here, we analyzed the expression of key molecules representing different cell death signaling pathways and their association with Lewy pathology, dopaminergic (DA) neuron loss and stage of PD ...
Yue Jing Heng, Anusha Jayaraman, Richard Reynolds, Jia Nee Foo   +3 more
wiley   +1 more source

GPX4 activator enhances neuroprotection and functional recovery in spinal cord injury

Journal of Orthopaedic Translation
Background: Spinal cord injury (SCI) exerts severe physical, social, and economic effects on individuals and the healthcare system. While much progress has been made in understanding the pathophysiology of SCI, the regulation of the ferroptosis master ...
Xinjie Liu, Yilin Pang, Baoyou Fan, Jiawei Zhang, Shen Liu, Xiaobing Deng, Yun Li, Ying Liu, Xu Zhang, Chenxi Zhao, Xiaoyu Wang, Xudong Wu, Luhua Lai, Shiqing Feng, Wenpeng Liu, Guangzhi Ning, Xue Yao   +16 more
doaj   +1 more source