Results 31 to 40 of about 492,470 (313)

Paradoxical roles of antioxidant enzymes:Basic mechanisms and health implications [PDF]

, 2015
Reactive oxygen species (ROS) and reactive nitrogen species (RNS) are generated from aerobic metabolism, as a result of accidental electron leakage as well as regulated enzymatic processes.
Amit R. Reddi, Arne Holmgren, Chan PH, Chen EP, Chu FF, Daiber A, Elias S. J. Arnér, Geismann C, Hogan B, Jaarsma D, Jian-Hong Zhu, Jin R, Leitzmann C, Li JJ, Li JJ, Lu YP, Makino N, Miranda-Vizuete A, Mirochnitchenko O, Motoori S, Mulder DW, Ogata M, Oury TD, Papaioannou V, Radi R, Sandbach JM, Takahara S, Thimmulappa RK, Tome ME, Vogel U, Wang F, Wen JK, Wen-Hsing Cheng, Wispe JR, Woychik RP, Xin Gen Lei, Ye-Shih Ho, Yongping Bao, Yoshida T   +38 more
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Production of Bovine Collagen Hydrolysate with Antioxidant Activity; Optimized by Response Surface Methodology

Scientia Pharmaceutica, 2022
Antioxidants are widely used in pharmaceutical industries. Gelatin is a byproduct of the meat industry and its hydrolysates showed several functionalities, such as antioxidant activity. The purpose of this study was to describe and optimize the enzymatic
Babak Pakbin, Samaneh Allahyari, Shaghayegh Pishkhan Dibazar, Wolfram Manuel Brück, Roghayeh Vahidi, Razzagh Mahmoudi, Ali Khanjari   +6 more
doaj   +1 more source

Amperometric enzyme sensor to check the total antioxidant capacity of several mixed berries. comparison with two other spectrophotometric and fluorimetric methods [PDF]

, 2015
The aim of this research was to test the correctness of response of a superoxide dismutase amperometric biosensor used for the purpose of measuring and ranking the total antioxidant capacity of several systematically analysed mixed berries.
CAMPANELLA, Luigi, Elisa Mazzone, Maruschka Serone, Riccardo Angeloni, TOMASSETTI, Mauro   +4 more
core   +2 more sources

Influence of cadmium loading on glutathione system of antioxidant protection of the bullocks’bodies

Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького: Серія Ветеринарні науки, 2018
It was presented the results of studies of the cadmium effect loading on the activity of the glutathione system of antioxidant protection in young cattle, namely on the activity of glutathione peroxidase, glutathione reductase, glucose-6-phosphate ...
B. V. Gutyj, D. F. Gufriy, V. Y. Binkevych, R. O. Vasiv, N. V. Demus, K. Y. Leskiv, O. M. Binkevych, O. V. Pavliv   +7 more
doaj   +1 more source

Growth, photosynthetic pigments, phenolic content and biological activities of Foeniculum vulgare Mill., Anethum graveolens L. and Pimpinella anisum L. (Apiaceae) in response to zinc [PDF]

, 2017
The effect of zinc (Zn) on phenols, antioxidant activities (free radicals' scavenging activities, inhibition of lipid peroxidation, chelating activity and reducing power), and enzyme inhibition activities of acetylcholinesterase, lipoxygenase and ...
Ben Kaab, Leila Bettaieb, Carlier, Jorge, Clara Costa, Maria, EL-GEUNDOUZ, Soukaina, MAJDOUB, Nesrine, Miguel, Maria Graca, Rezgui, Marwa   +6 more
core   +1 more source

The relationship between melatonin level and antioxidant enzymes in diabetic patients with and without nephropathy

Baghdad Journal of Biochemistry and Applied Biological Sciences, 2023
Background and objective: Diabetes is the most common cause of chronic renal disease globally. Diabetic nephropathy (DN) is one of the most serious consequences of type 2 diabetes.
Asaad Al-Khafaji, Seyed M. Mir, Fatemeh Mohammadzadeh, Maryam Abolghasemi, Mahmoud H. Hadwan   +4 more
doaj   +1 more source

Cumulative abiotic stresses and their effect on the antioxidant defense system in two species of wheat, Triticum durum Desf and Triticum aestivum L. [PDF]

, 2013
The combined effects of heat and UV-B on the antioxidant system and photosynthetic pigments were investigated in the leaves of T. durum Desf. and Triticum aestivum L.
Al-Ghamdi A.A., Alsahli A.A., Ibrahim M.M.   +2 more
core   +1 more source

Inhibition of Digestive Enzymes and Antioxidant Activity of Extracts from Fruits of Cornus alba, Cornus sanguinea subsp. hungarica and Cornus florida - A Comparative Study [PDF]

, 2020
The fruits of some Cornus species (dogwoods) are used in traditional medicine and considered potential anti-diabetic and hypolipemic agents. The aim of the study was to determine the ability of extracts from Cornus alba (CA), Cornus florida (CF), and ...
Buchholz, Tina, Czerwińska, Monika E., Melzig, Matthias F., Stanisławska, Iwona, Truba, Joanna, Walasek, Marta, Wieczorkowska, Wioleta, Woliński, Konrad   +7 more
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Supplementation of Salvia hispanica L. seed ameliorated liver function enzymes, hyperlipidemia, and oxidative stress in high fat diet fed Swiss albino mice

Phytomedicine Plus
Background: Salvia hispanica L. (Chia) seed improves liver marker enzymes, lipid profile and antioxidant enzyme activity. Purpose: The aim of the research work was to evaluate the hepatic and antioxidant enzymes activity of chia seed supplementation in ...
Rashedul Haque, Khairul Islam, Sajib Paul, Faizul Islam Chowdhury, Md.Abdul Bary, Shariful Islam Nayan, Shatil Rafia, Md.Didarul Islam, S M Hafiz Hassan, Afsana Kabir Chowdhury, Nahid Sharmin, Sauda Sumaya Dina, Sheikh Zahir Raihan   +12 more
doaj   +1 more source

Salt stress: antioxidant activity as a physiological adaptation of onion cultivars

Acta Botânica Brasílica, 2013
The germination and development of several plant species can be limited when those plants are grown in soils with high salinity, which reduces seedling viability and vigor, as well as activating the antioxidant defense system.
Natália Silveira Corrêa, Juliana de Magalhães Bandeira, Patrícia Marini, Isabel Cristina Gouvea de Borba, Nei Fernandes Lopes, Dario Munt de Moraes   +5 more
doaj   +1 more source