Relationship between plasma uric acid levels, antioxidant capacity, and oxidative damage markers in overweight and obese adults: A cross-sectional study. by Natalia Albuja-Quintana, Aida M Chisaguano-Tonato, Maria E Herrera-Fontana, Sandra Figueroa-Samaniego, José M Alvarez-Suarez

“…Obesity, a complex metabolic chronic illness, is commonly accompanied by an excessive production of free radicals, which influences the development of its comorbidities. …”
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FATTY ACID COMPOSITION AND ANTIOXIDANT ACTIVITY OF CAMELLIA NINHII SEED OIL COLLECTED IN LAM DONG PROVINCE by Thi Tu Quyen Tran, Thi Diep Trinh, Thi To Uyen Nguyen, Van Son Le

“…The sample of C. ninhii seed oil exhibited mild antioxidant activity against DPPH free radicals with IC50 = 0.94 mg/mL.…”
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The theory of oxidative stress as a direct cause of cell aging by Milagros Lisset León Regal, Raúl Cedeño Morales, Rodolfo Javier Rivero Morey, Jeisy Rivero Morey, Diana Laura García Pérez, Leissay Bordón González

“…It is concluded that oxygen which is necessary for cell viability and other exogenous substances show toxicity since they lead to the formation of free radicals whose action is the main cause of aging. …”
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Astaxanthin as a Potential Antioxidant to Improve Health and Production Performance of Broiler Chicken by Herinda Pertiwi, Mohamad Yusril Nur Mahendra, Juriah Kamaludeen

“…It is now evident that AST could significantly reduce free radicals and oxidative stress and help to maintain a healthy state. …”
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Extraction of Flavonoids from Corn Silk and Biological Activities In Vitro by Shuangqi Tian, Yue Sun, Zhicheng Chen

“…Flavonoids are natural antioxidants and have application value in scavenging free radicals, inhibiting bacteria, and regulating blood lipids. …”
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in vitro Antioxidant Activity and Total Polyphenolic Content of Cyperus rotundus Rhizomes by KR. Nagulendran, S. Velavan, R. Mahesh, V. Hazeena Begum

“…In this study, Antioxidant activity of Cyperus rotundus rhizomes extract (CRRE) was evaluveted in a series of in vitro assay involving free radicals and reactive oxygen species and IC50 values were determined. …”
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Etiopathogenic Considerations of Alcohol in Pancreatitis by Leonardo Javier Pérez Ponce, Roberto Carlos Barletta Farías, Gabriela Castro Vega, Jorge Bárbaro Barletta Farías, Milagros Lisset León Regal, Lázaro Array Brito

“…It was concluded that the pancreas may brake down alcohol either via oxidative or non oxidative way, causing an increase of free radicals, pancreatic edema, intracellular trypsin activation, and the induction of proinflammatory transcription factors, which stimulate the stellate cells leading to a systemic inflammatory response and organic insufficiency.…”
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Molecular Bases of Diabetes Mellitus and its Relationship with non-enzymatic Glycosylation and Oxidative Stress by Dayamí García Torres, María de Jesús Sánchez Bouza, Pedro Javier Sánchez Sánchez, Pedro Sánchez Frenes, Laura Naranjo Hernández

“…Non-enzymatic glycosylation phenomena occur spontaneously in the human body, favoring the formation of free radicals. This review presents an update on the relationship between the molecular bases of insulin actions and the mechanisms involved in regulating its effects with non-enzymatic glycosylation processes and concomitant oxidative stress. …”
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The Bioactivities of Phycocyanobilin from Spirulina by Yi Li

“…PCB can resist oxidation by scavenging free radicals, inhibiting the activity of nicotinamide adenine dinucleotide phosphate (NADPH) oxidase, and delaying the activity of antioxidant enzymes. …”
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Effect of Irradiation on Quality of Vacuum-Packed Spicy Beef Chops by Liming Zhao, Yin Zhang, Siya Guo, Wei Xiong, Hu Xia, Wenlong Liu, Zhongli Pan, Chandrasekar Venkitasamy

“…The possible reason for these quality changes might be due to the free radicals produced by irradiation. This speculation is supported by the decrease of the content of capsanthin and the increase of the content of TBARS of SBJ with the increase in irradiation dose. …”
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The state of the art in anti-aging: plant-based phytochemicals for skin care by Merve Tomas, Deniz Günal-Köroğlu, Senem Kamiloglu, Tugba Ozdal, Esra Capanoglu

“…Abstract Phytochemicals help mitigate skin aging by scavenging free radicals, modulating key enzymatic pathways, and promoting the skin’s structural integrity. …”
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Cytokine and Growth Factor Activation In Vivo and In Vitro after Spinal Cord Injury by Elisa Garcia, Jorge Aguilar-Cevallos, Raul Silva-Garcia, Antonio Ibarra

“…These mechanisms include the disruption of the spinal cord blood barrier, edema and ion imbalance, in particular intracellular calcium and sodium concentrations, glutamate excitotoxicity, free radicals, and the inflammatory response contributing to the neurodegenerative process which is characterized by demyelination and apoptosis of neuronal tissue.…”
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Nitrones: not only extraordinary spin traps, but also good nitric oxide sources in vivo by Croitoru Mircea Dumitru, Petkes Hermina Iulia, Fülöp Ibolya, Cotârlan Remus, Şerban Oana Elena, Dogaru Titica Maria, Gâz Florea Şerban Andrei, Tőkés Béla, Majdik Cornelia

“…Free radicals are involved in the development of reperfusion injuries. …”
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Hyperresponsiveness in the Human Nasal Airway: New Targets for the Treatment of Allergic Airway Disease by P. J. Turner, J. C. Foreman

“…A number of different hypotheses have been proposed to explain the underlying mechanism of AHR, including a role for eosinophil-derived proteins, free radicals and neuropeptides. While there may be a number of independent pathways which can result in AHR, evidence obtained from both animal models and in vivo experiments in humans indicate that some mediators may interact with one another, resulting in AHR. …”
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Induction of Oxidative Stress in Kidney by Emin Ozbek

“…We searched the literature using PubMed, MEDLINE, and Google scholar with “oxidative stress, reactive oxygen species, oxygen free radicals, kidney, renal injury, nephropathy, nephrotoxicity, and induction”. …”
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Improving Growth Performance, Biochemical Parameters and Reducing Mortality due to Ascites in Broilers by Propranolol Inclusion by Shahriar Saidian, Somaya Farahmand, Mokhtar Fathi, Salar Saifi

“…By reducing the capacity of the body's antioxidant systems, free radicals make the bird susceptible to various diseases. …”
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Enhancing the Health-Promoting Effects of Tomato Fruit for Biofortified Food by Assunta Raiola, Maria Manuela Rigano, Roberta Calafiore, Luigi Frusciante, Amalia Barone

“…In particular, antioxidant metabolites are a group of vitamins, carotenoids, phenolic compounds, and phenolic acid that can provide effective protection by neutralizing free radicals, which are unstable molecules linked to the development of a number of degenerative diseases and conditions. …”
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Use of Flavonoids and Cinnamates, the Main Photoprotectors with Natural Origin by Alesandra R. Nunes, Ícaro G. P. Vieira, Dinalva B. Queiroz, Antonio Linkoln Alves Borges Leal, Selene Maia Morais, Débora Feitosa Muniz, João Tavares Calixto-Junior, Henrique Douglas Melo Coutinho

“…The UVA radiation can damage the DNA, oxidize the lipids, and produce dangerous free radicals, which can cause inflammation, modify the gene expression in response to stress, and weaken the skin immune response. …”
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Melanoma-Targeted Chemothermotherapy and In Situ Peptide Immunotherapy through HSP Production by Using Melanogenesis Substrate, NPrCAP, and Magnetite Nanoparticles by Kowichi Jimbow, Yasue Ishii-Osai, Shosuke Ito, Yasuaki Tamura, Akira Ito, Akihiro Yoneta, Takafumi Kamiya, Toshiharu Yamashita, Hiroyuki Honda, Kazumasa Wakamatsu, Katsutoshi Murase, Satoshi Nohara, Eiichi Nakayama, Takeo Hasegawa, Itsuo Yamamoto, Takeshi Kobayashi

“…NPrCAP was exploited from melanogenesis substrates, which are expected to be selectively incorporated into melanoma cells and produce highly reactive free radicals through reacting with tyrosinase, resulting in chemotherapeutic and immunotherapeutic effects by oxidative stress and apoptotic cell death. …”
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Phytochemical Characterization and Antioxidant and Enzyme Inhibitory Activities of Different Parts of Prinsepia utilis Royle by Yue Zheng, Lei Zhao, Junjie Yi

“…In addition, the scavenging effects of DPPH and ABTS free radicals and ferric reducing antioxidant power were measured. …”
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