Results 31 to 40 of about 50,951 (250)

Antioxidant activity of Echinophora platyloba DC essential oil: a comparative study on four different methods [PDF]

The Iranian Journal of Veterinary Science and Technology, 2016
The present study is conducted in order to investigate the antioxidant capacity of Echinophora platyloba DC (Duncan) essential oil (EO), growing wild in west Azerbaijan, Iran, with four different assays.
Ali Ehsani, Mohammad Hashemi, Asma Afshari   +2 more
doaj   +1 more source

Ultrasound‐Activatable Piezoelectric Hydrogel Reprograms Mitochondrial Epigenetics for Osteoarthritis Therapy via the mTOR/GATD3A Axis

Advanced Science, EarlyView.
An ultrasound‐activatable piezoelectric hydrogel reprograms chondrocyte mitochondrial epigenetics via the mTOR/GATD3A axis, clearing damaged mitochondria and alleviating osteoarthritis progression in both mouse models and human cartilage explants. ABSTRACT The avascular nature of cartilage hinders drug delivery for osteoarthritis (OA) therapy.
Hui Zheng, Pengfei Yan, Peng Liu, Chang Yan, Mengqi Zhao, Zuyong Wang, Chao Ma, Rongkai Zhang, Xi Cui, Swee Hin Teoh   +9 more
wiley   +1 more source

Antioxidant Studies of Ayurvedic Medicine, Dhanwanthararishtam

Journal of Pharmacy and Bioallied Sciences
Background: Dhanwanthararishtam is a classical Ayurvedic medicine, primarily used for postnatal care and rejuvenation. Aim: The present study evaluates the antioxidant properties of the Ayurvedic medicine Dhanwanthararishtam, traditionally used for ...
Barri Indira Devi, J Kalaivannan, Sumathi Jones, CS Janaki, Dhastagir Sheriff, K Prabhu, Deepalakkshmi Balakrishnan, Angelin David Selvam   +7 more
doaj   +1 more source

Antioxidant activity, volatile compounds and fatty acid compositions of Cephalaria syriaca seeds obtained from different regions in Turkey

Grasas y Aceites, 2020
Crude oil yield, fatty acid composition, volatile compounds, antioxidant activity and some characteristics of Cephalaria syriaca seeds collected from different locations in Turkey were studied.
C. Kavak, A. Baştürk
doaj   +1 more source

Cobalt Single‐Atom Nanozyme for Enhanced Intestinal Radioprotection and Tumor Radiosensitization via Bidirectional ROS Modulation

Advanced Science, EarlyView.
Orally administered, pH‐responsive Co‐SAN exerts dual functions: in the alkaline intestinal milieu, it scavenges reactive oxygen species (ROS) and suppresses the PI3K/AKT pathway and NETs formation, thus providing radioprotection; whereas in the acidic tumor microenvironment, it generates ROS and alleviates hypoxia, thereby enhancing radiosensitization.
Shengqi Yin, Junjie Li, Yishu Zou, Yang Liu, Yilin Zheng, Lu Yu, Wanying Zheng, Yajun Zou, Zehui Zhang, Tao Li, Peiqun Yin, Jianlin Zhang, Yuen Wu, Yi Ding   +13 more
wiley   +1 more source

Antioxidant Activity of Essential Oil of Baeckea frutescens L. (Ujung Atap) and GC-MS (Gas Chromatography-Mass Spectrometery) Analysis

Journal of Food and Pharmaceutical Sciences
Ujung Atap plant (Baeckea frutescens L.) is a shrub that resembles a pine tree and is usually found in tropical hills, mountains, and coastal environments. B.
Nurkhasanah Mahfudh, Silvi Apriyani, Iin Narwanti   +2 more
doaj   +1 more source

Production, Characterization and Purification of Laccase by Yeasts Isolated from Ligninolytic Soil

Journal of Pure and Applied Microbiology, 2017
Laccases are multi copper oxidases having wide substrate specificity for phenolic compounds, amines, inorganic compounds like iodine, using oxygen and producing water as by product.
S.M. Wakil, B.C. Adebayo-Tayo, O.A. Odeniyi, K.O. Salawu, S.A. Eyiolawi, A.A. Onilude   +5 more
doaj   +1 more source

Differential Laccase Production among Diverse Fungal Endophytes in Aquatic Plants of Hulimavu Lake in Bangalore, India

Journal of Pure and Applied Microbiology, 2023
The ability of plants to acclimatise and thrive in stressed environments can be attributed, in part, to the reserve of endophytic fungi that they harbour, that help enhance physiological and immunological defence and tolerance to various biotic and ...
Saranya Jayaram, Soma Biswas, Indhu Philip, Mridul Umesh, Suma Sarojini   +4 more
doaj   +1 more source

Hollow Cu2O Nanozymes Enhance Probiotic Therapy for Colitis via Redox Homeostasis and TXNIP/NLRP3 Inflammasome Inhibition

Advanced Science, EarlyView.
Hollow cuprous oxide (H‐Cu2O) nanozymes feature enlarged catalytic surfaces for superior reactive oxygen species (ROS) scavenging. By efficiently neutralizing mucosal ROS, H‐Cu2O directly suppresses the TXNIP/NLRP3 inflammasome axis and restores intestinal epithelial barrier integrity.
Guangzhao Wang, Jialing Cao, Pengfei Li, Yujie Wang, Shiqi Lu, Kangliang Sheng, Shan Gao, Yongzhong Wang   +7 more
wiley   +1 more source

Antioxidant activity and phenolic–flavonoid content of Phlomis pungens var. pungens collected in Erzincan (Türkiye)

Pharmata
Objective: In this study, the antioxidant capacity of the methanol:water (7:3, v/v) extract obtained from the aerial parts of Phlomis pungens var. pungens (PP), native to Erzincan province, Turkey, was evaluated.Methods: The antioxidant activity of the ...
Tuğrul Çağrı Akman, Samed Şimşek, Aleyna Kiliç   +2 more
doaj   +1 more source