Results 121 to 130 of about 7,172,362 (315)

The Skin And Plasma Antioxidant Enzyme Activities In Patients With Vitiligo

Medical Journal of Trakya University, 2009
Amac: Oksidatif stresin vitiligo patogenezinde onemli bir faktor oldugu bilinmektedir. Biz bu calismada, vitiligolu hastalarda deri ve plasma antioksidan kapasite degisikligi ile vitiligo patogenezi arasindaki olasi iliskiyi arastirmayi amacladik. Gerec ve Yontemler: Bu calismada 40 vitiligolu hasta ile 15 saglikli kontrollere ait normal ve vitiligolu ...
BATÇIOĞLU, Kadir, HAZNECİ, Ersoy, ÖZTÜRK, Çetin, KARABULUT, Aysun Bay, KARADAĞ, Neşe   +4 more
openaire   +4 more sources

Selenium Nanoparticles Selectively Target KRAS G13D to Inhibit Colorectal Cancer

Advanced Science, EarlyView.
The mechanisms of SeNPs therapy in cancer treatment, encompass three parallel actions: (1) seleno‐amino acids, key metabolites, upregulate GPX2 expression, thereby inhibiting tumor metastasis via the GPX2‐HIF1α‐VEGF signaling pathway; (2) selenite (SeO32−), an inorganic metabolite, forms hydrogen bonds with amino acid residues 13–17 of the KRAS G13D ...
Xiaoting Liu, Chong Wu, Shiyao Song, Li Ma, Shaoqing Huang, Yuting He, Qinghai Li, Yanzhou Chang, Dan Jiang, Yong Mei, Junchao Cai, Zhenshuang Du, Tianfeng Chen, Weiling He   +13 more
wiley   +1 more source

Effect of Turmeric and Carrot Seed Extracts on Serum Liver Biomarkers and Hepatic Lipid Peroxidation, Antioxidant Enzymes and Total Antioxidant Status in Rats [PDF]

Introduction: Pathogenic role of free radicals are well known in various metabolic diseases. They originate from internal and external sources of body.
رضایی مقدم, عادل, مهاجری, داریوش, شهیدی, مریم السادات, رفیعی, بهنام, مأذنی, محمد, اظهری, اصغر, دیزجی, رعنا, یگانه زاد, مهدی   +7 more
core  

Synthesis of oxadiazole substituted new carbazole derivatives as antioxidant and antiurease agent

European Journal of Biological Research, 2022
Heterocyclic compounds containing nitrogen together with an oxygen atom in their structures are an important class of medicinal chemistry compounds due to their interesting diverse biological applications.
Nurhan Gümrükçüoğlu, Bahar Bilgin Sökmen   +1 more
doaj  

Comparison of radiosensitivity response to acute and chronic gamma irradiation in colored wheat

Genetics and Molecular Biology, 2018
We aimed to investigate the biological responses induced by acute and chronic gamma irradiation in colored wheat seeds rich in natural antioxidants. After acute and chronic irradiation, the phenotypic effects on plant growth, germination rate, seedling ...
Min Jeong Hong, Dae Yeon Kim, Joon-Woo Ahn, Si-Yong Kang, Yong Weon Seo, Jin-Baek Kim   +5 more
doaj   +1 more source

Gm26550 Modulates Learning and Memory by Increasing IGF1 mRNA Expression and Stability in Nrf2−/− Mice

Advanced Science, EarlyView.
The present study shows that Nrf2 directly binds to the Gm26550 promoter, thereby activating Gm26550 transcription and increasing its expression. Mechanistically, Gm26550 promotes IGF1 expression by functionally antagonizing miR‐26a‐5p‐mediated repression and sequestering the RBP KHSRP, thereby enhancing hippocampal neuronal synaptic plasticity and ...
Hongfang Wang, Ziyao Wang, Dongyue Zuo, Zhaowen Su, Bowen Song, Jiamin Gao, Yizhou Zhang, Ruiting Zhao, Linjie Sun, Mengdi Li, Yirui Fan, Dandan Geng, Lei Wang   +12 more
wiley   +1 more source

An Activity‐Reinforced P‐Modified Single‐Atom Cu Nanozyme Potentiates IDO Blockade‐Induced Tumor Radiotherapy

Advanced Science, EarlyView.
A phosphorus‐modified single‐atom copper nanozyme delivering the IDO1 inhibitor 1‐methyl‐tryptophan enhances breast cancer radioimmunotherapy by simultaneously relieving hypoxia and inducing immunogenic cell death through dual enzyme activities while blocking tryptophan metabolism to suppress regulatory T cell function.
Wei Zhao, Songliu Hu, Zhanggui Wang, Liqun Wang, Liming Zhang, Qi Li, Hua Tang, Yang Zhong, Zhongxian Zhang, Kelong Fan, Shipeng Ning, Xiyun Yan   +11 more
wiley   +1 more source

Protecting Effects of Rutin and N-Acetyl Cysteine on PON1 Enzyme in Cyclosporine A-Treated Rats: An In-Vivo, In-Vitro, and In-Silico Study

Advanced Biomedical Research
Background: Paraoxonase 1 (PON1) is a potent antioxidant enzyme in serum that protects against the oxidation of low-density lipoprotein. This study investigated the effect of N-acetylcysteine (NAC), a synthetic precursor to the natural antioxidant ...
Sana Banisakin, Tooba Abdizadeh, Esfandiar Heidarian, Javad Saffari-Chaleshtori   +3 more
doaj   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

Antioxidant enzyme activities in liver.

, 2020
Antioxidant enzyme activities in liver.
Talahalli Ravichandra Ramaprasad (8703693), Bettadahalli Sadashivaiah (8703690), Nanjaiah Lalitha (8703687), Sridevi Annapurna Singh (8703696)   +3 more
core   +1 more source