Pretreatment of Small-for-Size Grafts In Vivo by γ-Aminobutyric Acid Receptor Regulation against Oxidative Stress-Induced Injury in Rat Split Orthotopic Liver Transplantation by Tomohide Hori, Shinji Uemoto, Lindsay B. Walden, Feng Chen, Ann-Marie T. Baine, Toshiyuki Hata, Justin H. Nguyen

“…Immunohistological assessment for apoptotic induction and western blotting for 4-hydroxynonenal, ataxia-telangiectasia mutated kinase (ATM), histone H2AX, phosphatidylinositol-3 kinase (PI3K), Akt, and free radical scavenging enzymes were performed. Results. …”
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Production and Biochemical, Phytochemical, Sensory, and Microbiological Characterization of “Bili-Bili” and “Cochette,” Two Traditional Beers Produced from Sorghum (Sorghum bicolor... by James Ronald Bayoï, Benedicte Musette Danla

“…“Bili-bili” and “cochette” exhibited free radical scavenging activity of 42.4 and 36.7% and reducing power of 87.3 and 119.5 mgTE/100 mL, respectively. …”
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Value of alpha smooth muscle actin (αSMA) and inducible nitric oxide synthase (iNOS) in oral squamous cell carcinoma (OSCC): An immunohistochemical approach to tumor stroma categor... by Heba E.M. Youssef, Basant Hamdy AbouZaid

“…Inducible nitric oxide synthase (iNOS) is one of the main enzymes producing the free radical, nitric oxide in response to various stimuli. …”
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The state of lipid metabolism on the background of the use of ω -3 fatty acids in high-altitude conditions by Gulbarchyn Alisherovna Asrankulova, Zhyldyz Akmatovna Makhmudova, Zyinat Samidinovna Boronova, Meerim Taalaibekovna Taalaibekova, Zhyldyz Turusbekovna Ayipova, Unsun Satarkulovna Torobaeva

“…Increased activity of superoxide dismutase (SOD) and catalase enzymes confirms that the rats’ bodies are trying to adapt to increased oxidative stress by activating free radical defense mechanisms. Oral administration of ω-3 fatty acids at a dose of 300 mg/kg of animal body weight once a day for 30 days leads to a decrease in the levels of atherogenic low-density lipoproteins, malondialdehyde, increase the level of anti-atherogenic high-density lipoproteins and activity of superoxide dismutase and catalase.…”
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Differential quantity of key bioactive compounds and their antioxidative potential in novel apple genotypes: A correlative study for potential therapeutics by Syed Mudassir Jeelani, Salwee Yasmin, Ashiq Hussain Lone, Javid Iqbal Mir, Mohammad Irfan, Vishal Dinkar, Wasim Hassan Raja, Sajad Un Nabi, Mahendra Kumar Verma, Geetika Malik, Om Chand Sharma

“…Using the HPLC method, the bioactive compounds of these apples were investigated, and their contribution to free radical scavenging activity by employing DPPH assay. …”
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Nutritional, Phytochemical, and Antimicrobial Properties of <i>Carica papaya</i> Leaves: Implications for Health Benefits and Food Applications by Rajni Choudhary, Ravinder Kaushik, Ansab Akhtar, Suvendu Manna, Jyoti Sharma, Aarti Bains

“…Antioxidant assays confirmed strong free radical scavenging potential. Mineral analysis showed abundant K, Ca, Mg, Na, and Fe (4071, 1079, 789.2, 361.2, and 228.2 mg/kg, respectively). …”
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Antioxidant and Antimicrobial Properties of the Essential Oil and Extracts of Zanthoxylum alatum Grown in North-Western Himalaya by Sanjay Guleria, A. K. Tiku, Apurva Koul, Sahil Gupta, Gurjinder Singh, V. K. Razdan

“…In addition to this, the free radical scavenging activity and antioxidant potential of EO and methanolic extract/fractions of Z. alatum were also investigated using in vitro assays including scavenging ability against DPPH•, reducing power and chelating ability on Fe2+ ions. …”
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HPLC-Fingerprints and Antioxidant Constituents of Phyla nodiflora by Fang-Ju Lin, Feng-Lin Yen, Pei-Chun Chen, Moo-Chin Wang, Chun-Nan Lin, Chiang-Wen Lee, Horng-Huey Ko

“…The antioxidant activities of these compounds were evaluated by free radical scavenging activity and tyrosinase inhibitory effect in cell-free systems. …”
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Potential antioxidant and cytoprotective effects of essential oil extracted from Cymbopogon citratus on OxLDL and H2O2 LDL induced Human Peripheral Blood Mononuclear Cells (PBMC) by Jamuna S., Sakeena Sadullah M.S., Ashokkumar R., Gokul Shanmuganathan, Senguttuvan Sivan Mozhi, Niranjali Devaraj S.

“…EOC at all test concentrations demonstrated free radical scavenging activity and cytoprotective effect when challenged against modified LDL in PBMC. …”
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The Phenolic Content of Pistacia lentiscus Leaf Extract and Its Antioxidant and Antidiabetic Properties by Hamza Bouakline, Saliha Bouknana, Mohammed Merzouki, Imane Ziani, Allal Challioui, Mohamed Bnouham, Abdesselam Tahani, Ali EL Bachiri

“…On the other hand, the antioxidant activity of leaf extract, quantified by determining the ability to neutralize the free radical DPPH and β-carotene/linoleate model system, reached the values of 0.0027 ± 0.002 mg/mL and 0.128 ± 0.04 mg/mL, respectively. …”
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Targeting Ferroptosis Attenuates Inflammation, Fibrosis, and Mast Cell Activation in Chronic Prostatitis by Dongxu Lin, Mengyang Zhang, Changcheng Luo, Pengyu Wei, Kai Cui, Zhong Chen

“…Iron chelator deferoxamine (DFO) and free radical scavenger edaravone (EDA) were applied to evaluate the effects of ferroptosis inhibition on oxidative stress, ferroptosis, inflammation, fibrosis, and mast cell activation in the context of CP/CPPS. …”
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A comprehensive review on nutritional composition, health benefits, and industrial applications of Jackfruit Seeds by Simran Dhani, Hamid, Nomali Ziphorah Ngobese, Sunny Sharma, Amit K. Jaiswal

“…These bioactive compounds hold high antioxidant capacity and various pharmacological properties which lower the risk of various diseases by reducing free radical generation. Fortification with jackfruit seed flour will help in increasing the protein content of the developed product besides helping in the waste valorisation. …”
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Separation, Purification, Structural Characterization and in Vitro Antioxidant Activity of Low Molecular Mass Fucoidans by YU Fan, GUO Yingying, LI Na, DAI Xinyue, ZHU Wenjia, YAO Lin, JIANG Yanhua, WANG Lianzhu

“…In this study, two low molecular mass fucoidans (LMWFs), F-1 and F-2, derived from Undaria pinnatifida fucoidan, were prepared and purified by free radical oxidation degradation and strong anion exchange chromatography. …”
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Histological Research and Phytochemical Characterization of <i>Capsella bursa-pastoris</i> Medik. from Bihor County, Romania by Sorina-Georgiana Onea (Minz), Annamaria Pallag, Cristina Burlou-Nagy (Fati), Tünde Jurca, Laura Gratiela Vicaș, Marian Eleonora, Neli Kinga Olah, Rita Kiss, Bianca Pașca

“…This study investigated the quantitative chemical composition of this species using the HPLC method, revealing the total content in polyphenols, flavonoids, and anthocyanins, and investigated the antioxidant potential through fluorescence recovery after photobleaching (FRAP assay), cupric ion (Cu²⁺) reduction, (CUPRAC assay), and a free radical scavenging method (DPPH). Our results show that CBP is a rich source of flavonoids, mainly from the extract obtained from the fruits; it has an antioxidant capacity, with the highest values being obtained from mature flowers and ripe fruits. …”
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Cytotoxic and Antioxidant Effects of Antimalarial Herbal Mixtures by Isaac Dadzie, Shaibu Adams Avorgbedo, Regina Appiah-Opong, Obed Cudjoe

“…Cytotoxicity was assessed using the tetrazolium-based colorimetric (MTT) assay while antioxidant activity was determined using DPPH free-radical scavenging assay. Among the mixtures, SMM and SGM exhibited the strongest cytotoxicity towards Jurkat cells (IC50 values 59.17 μg/ml and 49.57 μg/ml, respectively), whereas STT showed the weakest cytotoxicity (IC50 = 244.94 μg/ml). …”
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Pharmacological ascorbate combined with rucosopasem selectively radio-chemo-sensitizes NSCLC via generation of H2O2 by C.F. Pulliam, M.A. Fath, S. Sho, S.T. Johnson, B.A. Wagner, M. Singhania, A.L. Kalen, K. Bayanbold, S.R. Solst, B.G. Allen, B.N. George, J.M. Caster, G.R. Buettner, D.P. Riley, J.L. Keene, R.A. Beardsley, D.R. Spitz

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Chemical reactivity of alliin and its molecular interactions with the M proteasepro of SARS-CoV-2 by López-Orozco Wendolyne, Mendoza-Huizar Humberto Luis, Álvarez-Romero Giaan Arturo, Torres-Valencia Jesús Martín, Sanchez-Zavala Maricruz

“…The more active sites for nucleophilic attacks are located on the thioether group. In the case of free radical attacks, the more reactive sites are on the carbonyl, thioether and prop-2-ene moieties. …”
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Validating the Hypoglycaemic and Hypotensive Roles of Salvia serotina (Chicken Weed) in Normal Healthy Sprague–Dawley Rats by Tameika Bartley, Paul Reese, Sophie Turfus, Ruby Alexander-Lindo

“…The aqueous extract caused a free radical scavenging effect with an IC50 value of 10.2 ± 1.01 µg/mL versus vitamin C (9.42 ± 1.01 µg/mL). …”
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Bioactivity of Walnut: Investigating the Triterpenoid Saponin Extracts of Juglans regia Kernels for Antioxidant, Anti-diabetic, and Antimicrobial Properties by Youssef Elouafy, Salma Mortada, Adil El Yadini, Mohamed Hnini, Youssra Aalilou, Hicham Harhar, Asaad Khalid, Ashraf N. Abdalla, Abdelhakim Bouyahya, My El Abbes Faouzi, Mohamed Tabyaoui

“…Antioxidant activity was assessed against two free radicals: DPPH and ABTS. Oleanolic acid was used as a standard to quantify triterpenoid saponins, measured by the vanillin method, whereas Acarbose and Tetracycline were used as positive controls to evaluate the α-glucosidase inhibitory and antimicrobial activities, respectively, of walnut kernel extracts. …”
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Optimization of Enzymatic Hydrolysis Process, Structural Characterization and Antioxidant Activity Analysis of Gastrodia elata Polysaccharide by Yunfei HU, De ZHOU, Qinglan ZENG, Jinsong HE, Ming ZHAO, Qingyan TANG

“…In addition, the ABTS+ and DPPH free radical scavenging abilities in vitro were tested before and after enzymolysis. …”
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