Results 31 to 40 of about 605,993 (360)

Novel Millet-Based Flavored Yogurt Enriched With Superoxide Dismutase

Frontiers in Nutrition, 2022
Superoxide dismutase (SOD) is an important antioxidant enzyme with different physiological functions, which can be used as a nutritional fortifier in food. Cereal-based fermented products are becoming popular worldwide.
Xiankang Fan, Xiankang Fan, Xiefei Li, Xiefei Li, Tao Zhang, Yuxing Guo, Zihang Shi, Zihang Shi, Zhen Wu, Zhen Wu, Xiaoqun Zeng, Xiaoqun Zeng, Daodong Pan, Daodong Pan   +13 more
doaj   +1 more source

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
core   +1 more source

Nickel superoxide dismutase protects nitrogen fixation in Trichodesmium

Limnology and Oceanography Letters, 2022
Trichodesmium, a major diazotroph in tropical and subtropical oceans, provides a significant amount of bioavailable nitrogen in oligotrophic oceans. Remarkably, the cyanobacteria carry out nitrogen fixation and photosynthesis simultaneously under high ...
Chih‐Chang Chen, Irene B. Rodriguez, Yuh‐ling Lee Chen, Jonathan P. Zehr, Yun‐Ru Chen, Shang‐Te Danny Hsu, Shun‐Chung Yang, Tung‐Yuan Ho   +7 more
doaj   +1 more source

Literature-based discovery of diabetes- and ROS-related targets [PDF]

, 2010
Background Reactive oxygen species (ROS) are known mediators of cellular damage in multiple diseases including diabetic complications. Despite its importance, no comprehensive database is currently available for the genes associated with ROS.
A Erol, A Fontayne, A Iaccio, Adam D Schuyler, AG Reaume, AM Vincent, AM Vincent, AM Vincent, AM Vincent, American-Diabetes-Association, BJ Turner, C Figueroa-Romero, C Plake, D Rebholz-Schuhmann, David J States, E Schwedhelm, EH Sarsour, EL Feldman, EM Olofsson, Eva L Feldman, F Folli, FA Hakim, FR DeRubertis, H Ilieva, H V Jagadish, HB Lee, I Vastrik, J Hur, JL Edwards, JM Jimenez-Andrade, JS Pan, Junguk Hur, JW Russell, KA Sullivan, Kelli A Sullivan, KK Ohlemiller, L Hirschman, M Ashburner, M Brownlee, M Fukuda, M Fukuda, M Kanehisa, M Kawase, Manjusha Pande, N Kameyama, PJ Shaw, RA Fisher, S Cetinkalp, S Ghosh, T Matsunami, VI Perez, Y Aliciguzel, Y Benjamini, Yu Hong, Z Bagi   +54 more
core   +5 more sources

Association Between Superoxide Dismutase Isoenzyme Gene Expression and Total Antioxidant Status in Patients with an End-Stage Renal Disease

Balkan Medical Journal, 2018
Background: Chronic renal failure, particularly end-stage renal disease, is a serious health problem associated with a high mortality rate. Uremic syndrome leads to increased oxidative stress, inflammation, and dyslipidemia.
Ana Ninić, Miron Sopić, Jelena Munjas, Vesna Spasojević-Kalimanovska, Jelena Kotur-Stevuljević, Nataša Bogavac-Stanojević, Jasmina Ivanišević, Sanja Simić-Ogrizović, Milica Kravljača, Zorana Jelić-Ivanović   +9 more
doaj   +1 more source

Superoxide Dismutases and Superoxide Reductases

Chemical Reviews, 2014
Superoxide, O2•–, is formed in all living organisms that come in contact with air, and, depending upon its biological context, it may act as a signaling agent, a toxic species, or a harmless intermediate that decomposes spontaneously. Its levels are limited in vivo by two different types of enzymes, superoxide reductase (SOR) and superoxide dismutase ...
Sheng, Yuewei, Abreu, Isabel A., Cabelli, Diane E., Maroney, Michael J., Miller, Anne-Frances, Teixeira, Miguel, Valentine, Joan Selverstone   +6 more
openaire   +2 more sources

Superoxide Dismutase 1 in Health and Disease: How a Frontline Antioxidant Becomes Neurotoxic

Angewandte Chemie, 2020
Cu/Zn superoxide dismutase (SOD1) is a frontline antioxidant enzyme catalysing superoxide breakdown and is important for most forms of eukaryotic life.
B. G. Trist, J. B. Hilton, D. Hare, P. Crouch, K. Double   +4 more
semanticscholar   +1 more source

Evaluación de la toxicidad de cobre en suelos a través de biomarcadores de estrés oxidativo en eisenia foetida Assessment of copper toxicity in soils using biomarkers of oxidative stress in eisenia foetida

Química Nova, 2010
Copper toxicity in soil was evaluated using biomarkers of oxidative stress (catalase enzyme activity, superoxide dismutase and lipid peroxidation) in the earthworm Eisenia foetida. Agricultural topsoils from mining areas of the Aconcagua river basin were
Hernán Gaete, María Eliana Hidalgo, Alexander Neaman, Gonzalo Ávila   +3 more
doaj   +1 more source

EFFECTS OF LOW-TEMPERATURE AND PHYSIOLOGICAL AGE ON SUPEROXIDE-DISMUTASE IN WATER HYACINTH (EICHHORNIA-CRASSIPES SOLMS) [PDF]

, 1995
Superoxide dismutase activity in water hyacinth leaves was not sensitive to small changes in environmental pH, but declined markedly with greater pH changes.
Guangyuan He, Xuebao Li, Zhenbin Wu
core   +1 more source

Mitochondrial Superoxide Dismutase: What the Established, the Intriguing, and the Novel Reveal About a Key Cellular Redox Switch

Antioxidants and Redox Signaling, 2020
Significance: Reactive oxygen species (ROS) are now widely recognized as central mediators of cell signaling. Mitochondria are major sources of ROS. Recent Advances: It is now clear that mitochondrial ROS are essential to activate responses to cellular ...
Flavio R. Palma, Chenxia He, Jeanne M. Danes, Veronica Paviani, Diego R Coelho, Benjamin N Gantner, M. Bonini   +6 more
semanticscholar   +1 more source