Results 71 to 80 of about 141,999 (309)

Determinação eletroanalítica de compostos fenólicos utilizando um eletrodo de pasta de carbono modificado com poli(vinilpirrolidona) [PDF]

, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2014.Abstract : A carbon paste electrode modified with poly (vinylpyrrolidone) polymer was ...
Piovesan, Jamille Valéria
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Quercetin és Reparixin gyulladáscsökkentő hatásának vizsgálata all transz retinsav kezelt akut promielocita leukémia sejtekben

, 2023
Az APL az AML egyik altípusa, amelyet a PML gén és a RARα gén fúziója jellemez. A kóros fúziós fehérje miatt zavart szenved a promielociták differenciálódása, ami éretlen sejtek felhalmozódásához vezethet.
Szabó-Bartók, Eszter
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Gestational Hypoxia Disrupts Medial Ganglionic Eminence Progenitor Dynamics and Interneuron Development in Schizophrenia

Advanced Science, EarlyView.
FES‐derived MGE spheroids exhibit progenitor‐stage alterations in developmental trajectory and hypoxia‐responsive transcriptional programs, followed by functional disruption. Gestational hypoxia recapitulates impaired progenitor proliferation, shortened cell‐cycle progression, interneuron developmental abnormalities, and schizophrenia‐like behaviors in
Peiyan Ni, Qiancheng Zhang, Youhui Jiang, Huiying Yao, Chuqing Zhou, Xiaoyi Tian, Shiyingnan Gao, Jun Zhao, Xinyi Ren, Naxin Xu, Mengshan Fu, Liansheng Zhao, Xueyu Qi, Xueli Yu, Wanjun Guo, Sangmi Chung, Fan Guo, Tao Li   +17 more
wiley   +1 more source

Targeting Thymidylate Synthase and tRNA-Derived Non-Coding RNAs Improves Therapeutic Sensitivity in Colorectal Cancer

Antioxidants, 2022
Some colorectal cancer (CRC) patients are resistant to 5-fluorouracil (5-FU), and high expression levels of thymidylate synthase (TS) contribute to this resistance.
Changwon Yang, Jisoo Song, Sunwoo Park, Jiyeon Ham, Wonhyoung Park, Hahyun Park, Garam An, Taeyeon Hong, Hee Seung Kim, Gwonhwa Song, Whasun Lim   +10 more
doaj   +1 more source

Quercetin in the Treatment of Dyslipidemia

Medical Archives, 2012
Dyslipidemia is a relatively common problem observed in clinical practice, seen both in instances when evaluating patients with subjective problems as well as among those coming to take a regular preventive exams. needless to say, discovery of any significant vascular disease necessitates initiation of proven medical therapy, which, ideally, besides ...
Emir, Talirevic, Sehovic, Jelena
openaire   +2 more sources

Intranasal Delivery of Gallium–Quercetin Nanoparticles for Multi‐Target Ferroptosis Inhibition in Parkinson's Disease

Advanced Science, EarlyView.
Leveraging the chemical similarity between Ga3+ and Fe3+ as well as the antioxidant properties of quercetin, gallium–quercetin nanoparticles (GQNPs) were prepared to integrate iron homeostasis regulation, oxidative stress suppression, and mitochondrial protection for multi‐target ferroptosis inhibition in Parkinson's Disease.
Keyang Xu, Dandan Kou, Xiao Xiao, Bingbing Bai, Caide Liu, Mengyao Wu, Yadan Shi, Mengdan Xu, Xiaoyi Cao, Haodi Qi, Shuhua Wu, Jianfeng Zeng, Mingyuan Gao   +12 more
wiley   +1 more source

Self‐Amplified Activatable Fluorescent Probe for Early Diagnosis of Acute Kidney Injury and High‐Throughput Screening of Natural Protectants

Advanced Science, EarlyView.
The PS‐QRC nanoprobe employs L‐serine as a targeting ligand for kidney injury molecule‐1 (KIM‐1) to achieve accumulation in injured renal tissues. Upon activation by reactive oxygen species (ROS), it undergoes a self‐amplifying cascade to release fluorophores for near‐infrared fluorescence (NIRF) imaging, enabling ultra‐early diagnosis of acute kidney ...
Yahui Chen, Meihong Liu, Mengchao Ding, Ye Liu, Chuanxu Zhu, Mingye Gong, Zhixuan Huang, Yi Zhang, Wei Xue, Youyong Yuan, Kewei Wang   +10 more
wiley   +1 more source

One‐Step Synthesis of Size‐Controlled Copper Oxide Nanoparticles on Laser‐Induced Graphene Sensor for L‐Cysteine Detection

Advanced Electronic Materials, EarlyView.
Oxygen plasma treatment enhances polyimide hydrophilicity and promotes uniform anchoring of copper ion precursors. A one‐step laser process then generates CuO‐decorated nanoparticles on laser‐induced graphene (LIG) electrodes, enabling controlled nanoparticle growth via precursor concentration tuning.
Gustavo Miguel Sousa, Ketley Caroline Rocha Pereira, Deissy Johanna Feria Garnica, Marcos Rocha Diniz da Silva, Matheus Santos Dias, Camila Marchetti Maroneze, Cecilia de Carvalho Castro Silva   +6 more
wiley   +1 more source

Preparation and characterization of quercetin-polyvinylpyrrolidone K-30 spray dried solid dispersion [PDF]

Journal of Pharmacy & Pharmacognosy Research, 2020
Context: The use of quercetin as a potential active pharmaceutical ingredient is limited by low aqueous solubility leading to low bioavailability. A spray-dried solid dispersion technique is used to increase the solubility and dissolution profiles of ...
Febriyenti, Peki Indra, Erizal Zaini, Friardi Ismed, Henny Lucida   +4 more
doaj  

Avaliação do potencial neuroprotetor do zinco e da quercetina em modelos de isquemia e estresse oxidativo [PDF]

, 2007
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-Graduação em Neurociências.Cerebral ischemia is characterized by a transitory or a permanent reduction in the blood flow in a specific area of
Bahl, Marina Mônica
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