Results 91 to 100 of about 32,113 (291)

Pirin Transcriptionally Regulates PLA2G4A To Inhibit Ferroptosis in Colorectal Cancer via Lipid Profile Remodeling

Advanced Science, EarlyView.
This study identifies Pirin (PIR), an iron‐binding protein, as a critical ferroptosis suppressor in colorectal cancer through lipid membrane remodeling. PIR, induced by NRF2 during ferroptotic stress, transcriptionally regulates PLA2G4A to shift cellular lipid composition away from ferroptosis‐permissive polyunsaturated phospholipids.
Wei Shi, Yue Qi Ong, Prativa Majee, Esther SM Wong, Amhed Missael Vargas Velazquez, Kerem Fidan, Pierce Kah‐Hoe Chow, Wai Leong Tam, Ker Kan Tan, Iain Beehuat Tan, Vinay Tergaonkar   +10 more
wiley   +1 more source

Deferoxamine and Curcumin Loaded Nanocarriers Protect Against Rotenone-Induced Neurotoxicity

Journal of Parkinson's Disease, 2019
Background: Reduced glutathione and excess free iron within dopaminergic, substantia nigra neurons in Parkinson’s disease (PD) can drive accumulation of toxic hydroxyl radicals resulting in sustained oxidative stress and cellular damage.
Leah Mursaleen, S. Somavarapu, M. Zariwala   +2 more
semanticscholar   +1 more source

Universal Solvent Escape Strategies for Efficient Curing of Hydrogen‐Bond‐Rich 3D Printing Inks

Advanced Science, EarlyView.
This study developed a new 3D printing method for hydrogen‐bonded polymers by combining solvent replacement, nanoparticles, and optimized printing paths. This allows fast, precise scaffold fabrication. The scaffolds can be easily customized and release therapeutic agents slowly through protonation, enabling personalized bone, blood vessel, and nerve ...
Jie Chen, Qing Zhao, Wentao Fu, Weixian Chen, Xiaoqian Zhang, Gaiying Ye, Qinglei Meng, Liyuan Shao, Qian Ma, Lin Zhao, Ying Zhao, Weihua Guo   +11 more
wiley   +1 more source

Use of deferoxamine (DFO) in transfusion-dependent β-thalassemia during pregnancy: A retrospective study

Taiwanese Journal of Obstetrics & Gynecology, 2020
Objective: To report cases of use of chelation therapy during pregnancy which resulted in favorable outcomes for the babies. Materials and methods: In this retrospective cohort study, we described the evolution and outcome of 9 pregnancies in Italian ...
Maria Grazia Piccioni, Carmela Capone, Flaminia Vena, Valentina Del Negro, Michele Carlo Schiavi, Valentina D'Ambrosio, Antonella Giancotti, Maria Paola Smacchia, Roberto Brunelli   +8 more
doaj   +1 more source

High-Dose Deferoxamine Treatment Disrupts Intracellular Iron Homeostasis, Reduces Growth, and Induces Apoptosis in Metastatic and Nonmetastatic Breast Cancer Cell Lines

Technology in Cancer Research and Treatment, 2018
Mounting evidence suggest that iron overload enhances cancer growth and metastasis; hence, iron chelation is being increasingly used as part of the treatment regimen in patients with cancer.
K. Bajbouj, J. Shafarin, Mawieh Hamad
semanticscholar   +1 more source

Quantification of Single‐Cell Cysteine Using an Electrochemical Nanosensor for Predicting Tumor Disulfidptosis Susceptibility

Advanced Science, EarlyView.
Cysteine attracts interest due to its unique electrochemical activity and emerging relationship with disulfidptosis. This study develops a new electrochemical nanosensor, which represents the first of its kind capable of detecting intracellular cysteine for various types of tumor cells and primary tumor cells in mice to evaluate disulfidptosis ...
Congcong Zhang, Xiangdi Zhang, Shushen Li, Yuyang Li, Bei Yuan, Mingshuang Zheng, Shuo Zhang, Fangping Yuan, Min Jia, Lixia Lu, Jun Zhou, Zhenguo Zhang, Xin Du   +12 more
wiley   +1 more source

Oriented Fibers Cooperate with DFO to Prevent Tendon Adhesions by Improving the Repair Microenvironment

Advanced Materials Interfaces, 2023
To solve the problem of tendon adhesion after an operation, an anti‐adhesion membrane is designed, which can inhibit the exogenous healing of tendons and promote endogenous healing. Here, poly[3(S)‐methyl‐morpholine‐2,5‐dione‐co‐lactic acid] P(MMD‐co‐LA)
Weixing Wang, Yifeng Yu, Hao Zhang, Zhiwei Wang, Honglian Dai, Aixi Yu   +5 more
doaj   +1 more source

Citrus flavanones enhance carotenoid uptake by human intestinal Caco-2 cells [PDF]

, 2009
The health benefit of a diet rich in fruits and vegetables could be attributed to the complex mixture of phytochemicals. It is now widely believed that the actions of the antioxidant microconstituents is a result of additive and/or synergistic effects of
Amiot, Marie Josèphe, Caporiccio, Bertrand, Dhuique-Mayer, Claudie, During, Alexandrine, Tourniaire, Franck   +4 more
core  

Layered double hydroxides‐based nanozymes for effective biomedical applications: A review and future perspectives

BMEMat, EarlyView.
In this review, we introduced the preparation methods of LDHzymes and discussed their catalytic activity and mechanisms. Subsequently, the applications of LDHzymes in biomedical were discussed. Finally, potential future work on LDHzymes was proposed to better design these new types of nanozymes.
Jiawei Cui, Lu Zhang, Junyi Li, Yue Chen, Sheng Dai, Manfred F. Maitz, Ansha Zhao, Ping Yang   +7 more
wiley   +1 more source

The effect of deferoxamine on fat graft survival in tamoxifen use: An experimental study

Turkish Journal of Plastic Surgery
Introduction: Autologous fat graft survival depends on many variables such as vascularization and inflammation. Fat grafts are also frequently used in breast reconstructions. Objective: The objective is to investigate the effect of tamoxifen (TAM), which
Burak Yasar, Ramazan Erkin Ünlü
doaj   +1 more source