Substituted 4-Acyl-5-methyl-2-phenyl-pyrazol-3-one-phenylhydrazones with Antioxidant Properties: X-Ray Crystal and Spectroscopic Studies by Omoruyi G. Idemudia, Anthony I. Okoh, Alexander P. Sadimenko, Eric C. Hosten, Omobola O. Okoh

“…Both phenylhydrazone Schiff bases crystallize in a triclinic crystal system, each with a space group of P-1 (number 2) having short intramolecular N3—H3…O1 hydrogen interaction between the first hydrazine hydrogen H3 and the pyrazolone oxygen O1. The antioxidant free radical scavenging activities of titled compounds against 2,2-diphenyl-1-picrylhydrazyl (DPPH) showed a positive response almost as good as that of vitamin c under the same conditions, with the propyl substituted 4-propyl-5-methyl-2-phenyl-pyrazol-3-one-phenylhydrazone (Prmpp-Ph) having a stronger activity (calculated IC50 value of 175.66 μg/ml).…”
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Flavonoids-rich extract of Aframomum melegueta (black pepper) improves antioxidant status and modulates aging process in lead-induced neurotoxic Drosophila melanogaster by Mohammed Sani Jaafaru

“…The expression and activities of the phase II antioxidant and age-related enzymes were determined using quantitative polymerase chain reaction (qPCR) to assess the oxidative and longevity effects of the extract. …”
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Chemical Composition, Total Phenolic Content, and Antioxidant Activities of the Essential Oils of the Leaves and Fruit Pulp of Annona muricata L.... by Joseph Nana Gyesi, Rita Opoku, Lawrence Sheringham Borquaye

“…This work evaluated the chemical composition and antioxidant activities of essential oils obtained from the fruit pulp and leaves of soursop. …”
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Enzymatic recovery of glycopeptides from different industrial grades edible bird’s nest and its by-products: nutrient, probiotic and antioxidant activities, and physicochemical characteristics by Hidayati Syamimi Mohd Noor, Rafidah Mohd Ariff, Lee Sin Chang, Xin Yi Chai, Hui Yan Tan, Nur’ Aliah Daud, Abdul Salam Babji, Seng Joe Lim

“…The nutrient, physicochemical properties and antioxidant activities of the recovered hydrolysates at different hydrolysis times were evaluated. …”
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Determination of antioxidant and phytochemical properties of premix extract of brown macroalgae Padinaaustralis, Sargassum licifolium and Stoechospermum marginatum from Chabahar coast, Southeastern Iran by Paria Akbary

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Supplementation of Arjun (Terminalia arjuna) bark powder prevented oxidative stress and enhanced antioxidants in kidneys on isoproterenol-treated Swiss albino mice model by Rashedul Haque, Sajib Paul, Md. Tipu Sultan, Faizul Islam Chowdhury, Md. Kawser, Shariful Islam Nayan, S.M. Hafiz Hassan, Afsana Kabir Chowdhury, Raiyana Huda, Sauda Sumaya Dina, Sheikh Zahir Raihan

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INVESTIGATING THE BIOCHEMICAL PROFILE AND NUTRITIONAL COMPOSITION OF VERNONIA AMYGDALINA LEAVES: A STUDY ON ANTIOXIDANT PROPERTIES, PHYTOCHEMICAL COMPOSITION, ENZYME INHIBITION, AND PROTEIN ACTIVITY by Olugbenga D. Oloruntola, Fehintoluwa S. Oladebeye, Samuel A. Adeyeye, Simeon O. Ayodele, Ojurereoluwa A. Ayodele, Olufemi E. Adeniji

“…A meticulous extraction process using 70% ethanol yielded an ethanolic extract of Vernonia amygdalina leaves powder (VLP), which exhibited substantial Vitamin C content (12.95 mg/g) and impressive antioxidant activity, as evidenced by a 2,2-diphenyl-1-picrylhydrazyl hydrate value of 60.24% and a ferric ion reducing antioxidant power value of 49.22 mg/g. …”
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Antioxidant Response as a Candidate Prognostic Factor for Dengue Hypotensive and Hemorrhagic Complications: Results from a Nested Case-Control Study in Colombia by Anyela Lozano-Parra, Víctor Herrera, Luis Ángel Villar

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A Study on the Dietary Yeast Polysaccharide Supplementation in Growth Performance, Antioxidant Capacity, and Immunity of Juvenile Largemouth Bass (<i>Micropterus salmoides</i>) by Junjie Qin, Haifeng Mi, Mingchun Ren, Dongyu Huang, Hualiang Liang, Lu Zhang, Tao Teng, Heng Yin

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Vitamin C <i>in-vivo</i> Effect on Liver Enzymes and Some Endogenous Antioxidants in Paracetamol-Induced Model of Liver Toxicity on Wistar Rats by E.G. Moke, K.K. Anachuna, P.O. Onyilo, M. Emosivbe

“… This study aimed at assessing the in-vivo effect of Vitamin C on liver enzymes and some endogenous antioxidants in paracetamol-induced model of liver toxicity on Wistar rats. …”
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Antioxidant and Laxative Effects of Methanol Extracts of Green Pine Cones (<i>Pinus densiflora</i>) in Sprague-Dawley Rats with Loperamide-Induced Constipation by Hee-Jin Song, Ayun Seol, Jumin Park, Ji-Eun Kim, Tae-Ryeol Kim, Ki-Ho Park, Eun-Seo Park, Su-Jeong Lim, Su-Ha Wang, Ji-Eun Sung, Youngwoo Choi, Heeseob Lee, Dae-Youn Hwang

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15-Deoxy-Δ12,14-prostaglandin J2 Exerts Antioxidant Effects While Exacerbating Inflammation in Mice Subjected to Ureteral Obstruction by Line Nilsson, Fredrik Palm, Rikke Nørregaard

“…Previous studies have shown that 15-deoxy-Δ12,14-prostaglandin J2 (15d-PGJ2) has both antioxidant and anti-inflammatory effects. Using a unilateral ureteral obstruction (UUO) mouse model, we examined the effects of 15d-PGJ2 on oxidative stress and inflammation in the kidney. …”
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Simultaneous Optimization of Microwave-Assisted Extraction of Phenolic Compounds and Antioxidant Activity of Avocado (Persea americana Mill.)... by Alexander Weremfo, Felix Adulley, Martin Adarkwah-Yiadom

“…This study was designed to optimize three microwave-assisted extraction (MAE) parameters (ethanol concentration, microwave power, and extraction time) of total phenolics, total flavonoids, and antioxidant activity of avocado seeds using response surface methodology (RSM). …”
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Antibacterial and Antioxidant Activities of Triterpenoids and Cyclic 1,7-Diarylheptanoids from the Stem Bark of Myrica salicifolia: A Combined Experimental and Computational Study by Abraham Dilnesa Gashaw, Kibrom Gebreheiwot Bedane, Taye B. Demissie, Japheth O. Ombito, Estifanos Ele Yaya, Mekonnen Abebayehu Desta

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Metallothionein-3-mediated intracellular zinc mediates antioxidant and anti-inflammatory responses in the complete Freund’s adjuvant-induced inflammatory pain mouse model by Ngoc Buu Tran, Sook-Jeong Lee

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Vitamin C <i>in-vivo</i> Effect on Liver Enzymes and Some Endogenous Antioxidants in Paracetamol-Induced Model of Liver Toxicity on Wistar Rats by E.G. Moke, K.K. Anachuna, P.O. Onyilo, M. Emosivbe

“… This study aimed at assessing the in-vivo effect of Vitamin C on liver enzymes and some endogenous antioxidants in paracetamol-induced model of liver toxicity on Wistar rats. …”
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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

“…Coefficients of correlations and linear regression models were applied to evaluate the association between antioxidant/oxidant parameters and plasma uric acid levels. …”
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Antioxidant Activity of Lactobacillus plantarum DY-1 Fermented Wheat Germ Extract and Its Influence on Lipid Oxidation and Texture Properties of Emulsified Sausages by Juan Wu, Yu Cheng, Ying Dong

“…The nutrient compositions and in vitro antioxidant activities of water-soluble extract from Lactobacillus plantarum DY-1 fermented wheat germ and its effect on the lipid oxidation and texture properties of emulsified sausages were investigated. …”
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Synthesis of chitosan/PVA/copper oxide nanocomposite using Anacardium occidentale extract and evaluating its antioxidant, antibacterial, anti-inflammatory and cytotoxic activities by Manickam Rajkumar, S. I. Davis Presley, Prabha Govindaraj, Dharmalingam Kirubakaran, Farha Farahim, Talat Ali, Mohd Shkir, Sellapillai Latha

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Evaluation of in-vitro and in-silico antidiabetic potential, glucose metabolism, antioxidant, cytotoxicity and phytochemical content of Ipomoea bolusiana Schinz and Ipomoea crassipes Hook tubers by Garland Kgosi More, Nolitha Nkobole, Charmy Twala, Sechaba Machedi, Tebogo Amos Moswetsa, Ramakwala Christinah Chokwe

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