Results 51 to 60 of about 44,243 (239)

Carrier‐Free Berberine/Nitidine Chloride Self‐Assembled Nanoparticles Induce Ferroptosis to Overcome Bortezomib Resistance in Multiple Myeloma

Advanced Science, EarlyView.
A schematic illustrating the fabrication process and ferroptosis‐mediated therapeutic mechanism of carrier‐free self‐assembled BBR/NC‐SAPs for overcoming bortezomib resistance in multiple myeloma. ABSTRACT Therapeutic relapse driven by bortezomib resistance represents a formidable clinical barrier in the management of multiple myeloma (MM).
Yiwen Lv, Shuang Liu, Hong Wu, Guiluan Li, Ying Rong, Guangchao Li, Yangmin Zhu, Qi Zhong, Ruiming Ou, Huijuan Shen, Zhi Liu, Jing Huang, Zhenwei Wang, Pei Lin, Qing Zhang, Guopan Yu, Zhao Yin   +16 more
wiley   +1 more source

Chlorination‐Driven BODIPY Fluorescent Probes for the Selective Monitoring of Myeloperoxidase Activity in Cells and Inflamed Mouse Models

Angewandte Chemie, EarlyView.
A meso‐carboxamide‐substituted BODIPY fluorescent probe reports myeloperoxidase (MPO) activity via electrophilic chlorination by MPO‐derived HOCl, generating a highly emissive chlorinated product with a ca. 40 nm bathochromic shift. Applications in quantitative MPO assays, cellular imaging of MPO‐derived HOCl, redox‐dependent discrimination of cancer ...
Siyoung Cho, Yongyang Luo, Jeehyeon Bae, Youngmi Kim   +3 more
wiley   +2 more sources

Repurposing of N-Acetylcysteine for the Treatment of Dengue Virus-Induced Acute Liver Failure

Hepatic Medicine: Evidence and Research, 2020
Gebrehiwot Gebremedhin Tafere, Dawit Zewdu Wondafrash, Filmon Beyenne Demoz Department of Pharmacology and Toxicology, School of Pharmacy, Mekelle University, Mekelle, EthiopiaCorrespondence: Gebrehiwot Gebremedhin Tafere P.O.
Tafere GG, Wondafrash DZ, Demoz FB
doaj  

Severe Chest Pain due to N-Acetylcysteine-Induced Esophagitis

Case Reports in Medicine, 2019
We report an unusual case of severe chest pain caused by N-acetylcysteine-induced esophagitis. An 81-year-old Chinese man with a history of interstitial lung disease was admitted to our hospital with intermittent arrhythmia that began 5 days ago.
Weihong Wang, Yu Zhang, Yi Liu, Lei Xu, Dingmei Shi   +4 more
doaj   +1 more source

TH17–Associated Polyamine Metabolism‐Guided Nanozyme Promotes Alveolar Bone Repair in Periodontitis

Advanced Science, EarlyView.
A pronounced TH17‐skewed immune response is identified in experimental periodontitis, and enrichment of the polyamine pathway is observed during TH17 differentiation, suggesting its potential as an immunometabolic target. Inspired by these findings, DFMO@Ui‐Mn is developed as a therapeutic platform combining cascade ROS scavenging with immunometabolic ...
Cheng Zhu, Tiancheng Li, Yu Jin, Yixin Li, Qicheng Liu, Runzhe Fang, Luyao Qu, Xinyue Tang, Ruomei Li, Xiaoyue Zhao, Jin Hao, Bing Fang, Lunguo Xia   +12 more
wiley   +1 more source

N-Acetylcysteine in the prevention of ototoxicity [PDF]

Kidney International, 2007
Prevention of ototoxicity after the administration of aminoglycoside antibiotics has been notably difficult, in particular in patients with chronic kidney disease. Feldman et al. report that oral administration of 600 mg N-acetylcysteine twice daily significantly ameliorates gentamicin-induced ototoxicity in hemodialysis patients.
openaire   +2 more sources

Transient Sleep Deprivation Induces Persistent Auditory Neuropathy via ROS‐Initiated Neuroinflammation and BK Channel Suppression

Advanced Science, EarlyView.
Sleep disturbance severity closely tracks hearing loss in a clinical cohort, yet the mechanistic link remains unclear. Acute sleep deprivation is shown to trigger transient cochlear oxidative stress that switches into a self‐sustaining neuroinflammatory state, suppressing BK channels and causing irreversible synaptopathy.
Dan Chen, Ying Ma, Lixuan Huang, Xin Chen, Fanliang Kong, Zhenzhou Qian, Mingyue Guan, Xinlin Wang, Yanyan Yang, Shasha Zhang, Peng Li, Renjie Chai   +11 more
wiley   +1 more source

N-acetylcysteine in the Treatment of Trichotillomania

International Journal of Trichology, 2012
Trichotillomania is as medical condition caused by the patient himself by pulling out of is own hair, resulting in a perceptible hair loss pattern that frequently is associated with other psychiatric processes. Generally has a chronic course in most patients, and a challenging therapeutical management.
Rodrigues-Barata, Ana Rita, Tosti, Antonella, Rodríguez-Pichardo, Antonio, Camacho-Martínez, Francisco   +3 more
openaire   +3 more sources

Lyssavirus Nucleoprotein Induces GPAT4‐Mediated CYB5R1 Depalmitoylation to Suppress Ferroptosis and Promote Viral Replication

Advanced Science, EarlyView.
Lipid metabolism plays a vital role in viral infections. Here, we reveal that the lyssavirus N protein regulates GPAT4 to induce lipid droplet biogenesis, restricting CYB5R1 palmitoylation and reducing ferroptosis susceptibility to ultimately promote viral replication.
Jianqing Zhao, Chuan Liang, Pingping Chen, Meixin Sun, Zhen F. Fu, Ling Zhao, Ming Zhou   +6 more
wiley   +1 more source

The effect of modulating platelet reactive oxygen species by the addition of antioxidants to prevent clearance of cold-stored platelets

Hematology, Transfusion and Cell Therapy
Background: It is known that the rapid clearance of cold-stored platelets is attributed to various storage lesions, including an abnormal increase in reactive oxygen species when platelets are exposed to cold temperatures.
Rufeng Xie, Yiming Yang, Xueyu Jiang, Li Gao, Juan Sun, Jie Yang   +5 more
doaj   +1 more source