scholarly journals Polyphenols in Almond Skins after Blanching Modulate Plasma Biomarkers of Oxidative Stress in Healthy Humans

Antioxidants ◽  
2019 ◽  
Vol 8 (4) ◽  
pp. 95 ◽  
Author(s):  
C.-Y. Oliver Chen ◽  
Paul E. Milbury ◽  
Jeffrey B. Blumberg
Keyword(s):  
Oxidative Stress ◽  
Antioxidant Activities ◽  
Skim Milk ◽  
Density Lipoprotein ◽  
Pharmacokinetic Profile ◽  
Ldl Oxidation ◽  
Healthy Humans ◽  
Gpx Activity

Almond skins are a waste byproduct of blanched almond production. Polyphenols extracted from almond skins possess antioxidant activities in vitro and in vivo. Thus, we examined the pharmacokinetic profile of almond skin polyphenols (ASP) and their effect on measures of oxidative stress. In a randomized crossover trial, seven adults consumed two acute ASP doses (225 mg (low, L) or 450 mg (high, H) total phenols) in skim milk or milk alone. Plasma flavonoids, glutathione peroxidase (GPx), glutathione (GSH), oxidized GSH (GSSG), and resistance of low- density lipoprotein (LDL) to oxidation were measured over 10 h. The H dose increased catechin and naringenin in plasma, with maximum concentrations of 44.3 and 19.3 ng/mL, respectively. The GSH/GSSG ratio at 3 h after the H doses was 212% of the baseline value, as compared to 82% after milk (p = 0.003). Both ASP doses upregulated GPx activity by 26–35% from the baseline at 15, 30, 45, and 120 min after consumption. The in vitro addition of α-tocopherol extended the lag time of LDL oxidation at 3 h after L and H consumption by 144.7% and 165.2% of that at 0 h compared to no change after milk (p ≤ 0.05). In conclusion, ASP are bioavailable and modulate GSH status, GPx activity, and the resistance of LDL to oxidation.

scholarly journals Inhibition of in vitro macrophage-induced low density lipoprotein oxidation by thyroid compounds

2003 ◽  
Vol 177 (1) ◽  
pp. 137-146 ◽  
Author(s):  
L Oziol ◽  
P Faure ◽  
N Bertrand ◽  
P Chomard
Keyword(s):  
Cell Viability ◽  
Antioxidant Capacity ◽  
Density Lipoprotein ◽  
Thiobarbituric Acid ◽  
Human Monocyte ◽  
Ldl Oxidation ◽  
Low Density ◽  
Redox Systems

Oxidized low density lipoproteins (LDL) are highly suspected of initiating the atherosclerosis process. Thyroid hormones and structural analogues have been reported to protect LDL from lipid peroxidation induced by Cu2+ or the free radical generator 2,2'-azobis-'2-amidinopropane' dihydrochloride in vitro. We have examined the effects of thyroid compounds on macrophage-induced LDL oxidation. Human monocyte-derived macrophages (differentiated U937 cells) were incubated for 24 h with LDL and different concentrations (0-20 microM) of 3,5,3'-triiodo-l -thyronine (T3), 3,5,3',5'-tetraiodo-L-thyronine (T4), 3,3',5'-tri-iodo-l -thyronine (rT3), the T3 acetic derivative (3,5,3'-tri-iodothyroacetic acid; TA3) or L-thyronine (T0) (experiment 1). Cells were also preincubated for 24 h with 1 or 10 microM of the compounds, washed twice, then incubated again for 24 h with LDL (experiment 2). Oxidation was evaluated by measurement of thiobarbituric acid-reactive substances (TBARS) and cell viability by lactate deshydrogenase release. In experiment 1, T0 had no effect, whereas the other compounds decreased LDL TBARS production, but T3 and TA3 were less active than T4 and rT3 (IC50: 11.0 +/- 2.6 and 8.1 +/- 0.8 vs 1.4 +/- 0.5 and 0.9 +/- 0.3 microM respectively). In experiment 2, the compounds at 1 microM had no effect; at 10 microM, T3 and rT3 slightly reduced LDL TBARS production, whereas TA3 and T4 inhibited it by about 50% and 70% respectively. TBARS released by the cells were also highly decreased by T3, T4, rT3 and TA3 in experiment 1, but only by T3 (30%) and T4 (70%) in experiment 2. Cell viability was not affected by the compounds except slightly by TA3 at 10 microM. The data suggested that the physico-chemical antioxidant capacity of thyroid compounds was modulated by their action on the intracellular redox systems of macrophage. Overall cellular effects of T3 led to a reduction of its antioxidant capacity whereas those of T4 increased it. Thus T4 might protect LDL against cellular oxidation in vivo more than T3.

scholarly journals Raphanus sativus ameliorates atherogeneic lipid profiles in hypercholesterolemic rats and hypercholesterolemia-associated peroxidative liver damage

2011 ◽  
Vol 7 (3) ◽  
pp. 1385-1394 ◽  
Author(s):  
Mozammel Haque ◽  
Jahirul Islam ◽  
Asiqur Rahaman ◽  
Fowzia Akter Selina ◽  
Mohammad Azizur Rahman ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Raphanus Sativus ◽  
Disease Risk ◽  
Cardiovascular Disease Risk ◽  
Water Extract ◽  
Density Lipoprotein ◽  
Lipid Peroxide ◽  
Hot Water

Objective: Raphanus sativus is a hugely used edible root vegetable. We investigated whether the feeding of the Raphanus sativus hot water extract (RSE) ameliorates atherogenic lipid profile and oxidative stress in hypercholesterolemia. Methods: After feeding of the RSE to hypercholesterolemic rats for 6 weeks, the levels of plasma and hepatic total cholesterol (TC), triglyceride (TG), and plasma high density lipoprotein-cholesterol (HDL-C) and fecal TC levels were studied. The effects of RSE on the hepatic enzymes, namely alanine aminotransferase (ALT), aspartate aminotransferase (AST) and alkaline phosphatase (ALP), the levels of lipid peroxide (LPO) and liver histology were also evaluated. Results: Hypercholesterolemia increased the levels of TC and TG in the plasma and livers. The levels of ALT, AST and ALP in plasma and LPO in the liver also increased. The dietary RSE, however, significantly ameliorated the above atherogenic lipids and liver enzymes. The RSE significantly reduced the levels of LPO in the liver, suggesting an in vivo protection against of oxidative stress. The RSE also inhibited the in vitro Fenton’s reagent-induced oxidative stress, thus corroborating the in vivo anti-LPO actions of RSE. The levels of hepatic LPO were positively correlated with plasma AST (r=0.76; P <0.05) and ALT (r=0.43; P<0.05) levels. Histologically, the livers of the RSE-fed hypercholesterolemic rats exhibited lesser fatty droplets and reduced inflammatory cells. Conclusion: Finally, R. sativus extract lowers the cardiovascular disease risk factors under hypercholesterolemic situation by increasing the plasma/hepatic clearance of cholesterol and improving the hypercholesterolemia-induced oxidative damage of hepatic tissues.

scholarly journals In vivo and In vitro Antioxidant Activities of Aqueous and Ethanol Stem Bark Extracts of Vitex doniana on Doxorubicin-induced Oxidative Stress in Rats

2021 ◽  
pp. 44-55
Author(s):  
Mohammed Aliyu Sulaiman ◽  
Daniel Dahiru ◽  
Mohammed Auwal Ibrahim ◽  
Ahmed Ibrahim Hayatu
Keyword(s):  
Oxidative Stress ◽  
Antioxidant Activities ◽  
Ischemia Reperfusion ◽  
Oral Treatment ◽  
Stem Bark ◽  
Albino Rats ◽  
Associated Diseases ◽  
Vitex Doniana

Background: Oxidative stress is involved in the pathogenesis of hypertension, myocardial ischemia-reperfusion injury, atherosclerosis, muscular dystrophy, aging and other associated diseases. Vitex doniana is used in Adamawa, northern Nigeria to treat oxidative stress associated diseases. However, the antioxidative effects of the plant have not been scientifically examined in oxidative stress experimental animal models. The aim of this study is to investigate the in vitro and in vivo antioxidant activities of aqueous and ethanol stem bark extracts of Vitex doniana in oxidative stress model of rats. Methods: The study used 35 adult albino rats weighing 175 ± 25 g, of which 30 were induced with oxidative stress by intraperitoneal injection of doxorubicin (10 mg/kg) for three consecutive days. Animals were treated by oral administration of silymarin (100 mg/kg) and Vitex doniana aqueous or ethanol extract (100 mg/kg and 200 mg/kg) for 14 consecutive days before they were sacrificed on the 15th day and blood was analyzed for biochemical indices of oxidative stress. Results: The results of the phytochemistry showed the presence of alkaloids, tannins, flavonoids, steroids, phenols, saponins, terpenoids, glycosides: and total flavonoids (52.70 ± 1.60 mg/ml and 75.40 ± 0.80 mg/ml), total phenols (21.45 ± 1.54 mg/ml and 26.50 ± 1.22 mg/ml) for aqueous and ethanol stem bark extracts respectively. The extracts scavenged DPPH radical, reduced Fe3+ and inhibited lipid peroxidation. Doxorubicin significantly (p<0.05) lowered the levels of SOD, CAT, GR and TAS and significantly (p<0.05) but, increased the level of LPO. Oral treatment with Vitex doniana extracts significantly (p<0.05) increased the activities of CAT, GR, SOD and TAS while LPO was significantly (p<0.05) lowered. Vitex doniana stem bark extracts significantly (p<0.05) improved the biochemical derangements observed in the induced untreated animals in comparable manner to that of Silymarin. Conclusion: The present study provides the scientific rationale for the use of Vitex doniana stem bark in traditional medicine and has a viable antioxidative capacity both in vitro and in vivo.

Folate: In Vitro and in Vivo Effects on VLDL and LDL Oxidation

2007 ◽  
Vol 77 (1) ◽  
pp. 66-72 ◽  
Author(s):  
McEneny ◽  
Couston ◽  
McKibben ◽  
Young ◽  
Woodside
Keyword(s):  
Folic Acid ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Folic Acid Supplementation ◽  
Serum Folate ◽  
Ldl Oxidation ◽  
Low Density ◽  
Acid Supplementation

Raised total homocysteine (tHcy) levels may be involved in the etiology of cardiovascular disease and can lead to damage of vascular endothelial cells and arterial wall matrix. Folic acid supplementation can help negate these detrimental effects by reducing tHcy. Recent evidence has suggested an additional anti-atherogenic property of folate in protecting lipoproteins against oxidation. This study utilized both an in vitro and in vivo approach. In vitro: Very-low-density lipoprotein (VLDL) and low density lipoprotein (LDL) were isolated by rapid ultracentrifugation and then oxidized in the presence of increasing concentrations (0→ μmol/L) of either folic acid or 5-methyltetrahydrofolate (5-MTHF). In vivo: Twelve female subjects were supplemented with folic acid (1 mg/day), and the pre- and post-VLDL and LDL isolates subjected to oxidation. In vitro: 5-MTHF, but not folic acid, significantly increased the resistance of VLDL and LDL to oxidation. In vivo: Following folic acid supplementation, tHcy decreased, serum folate increased, and both VLDL and LDL displayed a significant increase in their resistance to oxidation. These results indicated that in vitro, only the active form of folate, 5-MTHF, had antioxidant properties. In vivo results demonstrated that folic acid supplementation reduced tHcy and protected both VLDL and LDL against oxidation. These findings provide further support for the use of folic acid supplements to aid in the prevention of atherosclerosis.

scholarly journals Evidence for the role of high density lipoproteins in mediating the antioxidant effect of estrogens

2000 ◽  
pp. 79-83 ◽  
Author(s):  
W Abplanalp ◽  
MD Scheiber ◽  
K Moon ◽  
B Kessel ◽  
JH Liu ◽  
...  
Keyword(s):  
Density Lipoprotein ◽  
Antioxidant Effect ◽  
High Density ◽  
In Vivo Studies ◽  
Ldl Oxidation ◽  
High Density Lipoproteins ◽  
Oh Groups

Estrogens possess strong antioxidant effects in vitro, but in vivo studies in humans have yielded conflicting results. Little is known regarding factors that mediate the antioxidant effect of estrogens in vivo. In this study the potential role of high density lipoprotein (HDL) was examined. The antioxidant effect of estradiol-17beta (E2) added to low density lipoprotein (LDL) was lost after dialysis. In contrast, the antioxidant effect of E2 added to HDL was conserved after dialysis, suggesting that E2 was bound to HDL. Binding of E2 to LDL increased after esterification (especially to long chain fatty acids). In the presence of HDL, an increased amount of E2 was transferred to LDL. E2-17 ester was as potent as E2 in preventing LDL oxidation in vitro, but 3,17-diesters were not as effective (E2=E2-17 ester>E2-3 ester>E2-3,17 diester). This was also supported by experiments which showed that estrogens with masked 3-OH groups were not effective as antioxidants. These studies provide evidence that HDL could facilitate the antioxidant effect of E2 through initial association, esterification and eventual transfer of E2 esters to LDL. Therefore it is critical that HDL peroxidation parameters be evaluated in subjects receiving estrogen replacement therapy.

scholarly journals Protective effect of essential oil of Cinnamomum verum bark on hepatic and renal toxicity induced by carbon tetrachloride in rats

2019 ◽  
Vol 44 (6) ◽  
pp. 606-618 ◽  
Author(s):  
Khaled Bellassoued ◽  
Ferdaws Ghrab ◽  
Houda Hamed ◽  
Rim Kallel ◽  
Jos van Pelt ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Essential Oil ◽  
Renal Toxicity ◽  
Density Lipoprotein ◽  
Protein Carbonyl ◽  
Untreated Group ◽  
Protective Effects ◽  
Glutamyl Transferase

The inner bark of cinnamon (Cinnamomum verum) is widely used as a spice. Cinnamon plants are also a valuable source of essential oil used for medicinal purposes. The present study aimed to investigate the composition and in vitro antioxidant activity of essential oil of C. verum bark (CvEO) and its protective effects in vivo on CCl4-induced hepatic and renal toxicity in rats. Groups of animals were pretreated for 7 days with CvEO (70 or 100 mg/kg body weight) or received no treatment and on day 7 a single dose of CCl4 was used to induce oxidative stress. Twenty-four hours after CCl4 administration, the animals were euthanized. In the untreated group, CCl4 induced an increase in serum biochemical parameters and triggered oxidative stress in both liver and kidneys. CvEO (100 mg/kg) caused significant reductions in CCl4-elevated levels of alanine transaminase, aspartate transaminase, alkaline phosphatase, γ-glutamyl transferase, lactate dehydrogenase, total cholesterol, triglycerides, low-density lipoprotein, urea, and creatinine and increased the level of high-density lipoprotein compared with the untreated group. Moreover, pretreatment with CvEO at doses of 70 and 100 mg/kg before administration of CCl4 produced significant reductions in thiobarbituric acid reactive substances and protein carbonyl levels in liver and kidney tissues compared with the untreated group. The formation of pathological hepatic and kidney lesions induced by the administration of CCl4 was strongly prevented by CvEO at a dose of 100 mg/kg. Overall, this study suggests that administration of CvEO has high potential to quench free radicals and alleviate CCl4-induced hepatorenal toxicity in rats.

Paraoxonase-1 (PON-1) genotype and activity and in vivo oxidized plasma low-density lipoprotein in Type II diabetes

2005 ◽  
Vol 109 (2) ◽  
pp. 189-197 ◽  
Author(s):  
Mike J. Sampson ◽  
Simon Braschi ◽  
Gavin Willis ◽  
Sian B. Astley
Keyword(s):  
Type Ii Diabetes ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Paraoxonase 1 ◽  
Ldl Oxidation ◽  
Phenyl Acetate ◽  
Low Density ◽  
Type Ii

The HDL (high-density lipoprotein)-associated enzyme PON (paraoxonase)-1 protects LDL (low-density lipoprotein) from oxidative modification in vitro, although it is unknown if this anti-atherogenic action occurs in vivo. In a cross-sectional study of 58 Type II diabetic subjects and 50 controls, we examined the fasting plasma LDL basal conjugated diene concentration [a direct measurement of circulating oxLDL (oxidatively modified LDL)], lipoprotein particle size by NMR spectroscopy, PON-1 polymorphisms (coding region polymorphisms Q192R and L55M, and gene promoter polymorphisms −108C/T and −162G/A), PON activity (with paraoxon or phenyl acetate as the substrates) and dietary antioxidant intake. Plasma oxLDL concentrations were higher in Type II diabetic patients (males, P=0.048; females, P=0.009) and unrelated to NMR lipoprotein size, PON-1 polymorphisms or PON activity (with paraoxon as the substrate) in any group. In men with Type II diabetes, however, there was a direct relationship between oxLDL concentrations and PON activity (with phenyl acetate as the substrate; r=0.611, P=0.0001) and an atherogenic NMR lipid profile in those who were PON-1 55LL homozygotes. Circulating oxLDL concentrations in vivo were unrelated to PON-1 genotypes or activity, except in male Type II diabetics where there was a direct association between PON activity (with phenyl acetate as the substrate) and oxLDL levels. These in vivo data contrast with in vitro data, and may be due to confounding by dietary fat intake. Male Type II diabetic subjects with PON-1 55LL homozygosity have an atherogenic NMR lipid profile independent of LDL oxidation. These data do not support an in vivo action of PON on LDL oxidation.

scholarly journals The Molecular Mechanisms of Hypoglycemic Properties and Safety Profiles of Swietenia Macrophylla Seeds Extract: A Review

2021 ◽  
Vol 9 (F) ◽  
pp. 370-388
Author(s):  
Ratih Dewi Yudhani ◽  
Dwi Aris Agung Nugrahaningsih ◽  
Eti Nurwening Sholikhah ◽  
Mustofa Mustofa
Keyword(s):  
Oxidative Stress ◽  
Phosphoenolpyruvate Carboxykinase ◽  
Molecular Mechanisms ◽  
Glucose Transporter ◽  
Density Lipoprotein ◽  
Thiobarbituric Acid ◽  
In Vitro Cytotoxicity ◽  
Swietenia Macrophylla

BACKGROUND: Insulin resistance (IR) is known as the root cause of type 2 diabetes; hence, it is a substantial therapeutic target. Nowadays, studies have shifted the focus to natural ingredients that have been utilized as a traditional diabetes treatment, including Swietenia macrophylla. Accumulating evidence supports the hypoglycemic activities of S. macrophylla seeds extract, although its molecular mechanisms have yet to be well-established. AIM: This review focuses on the hypoglycemic molecular mechanisms of S. macrophylla seeds extract and its safety profiles. METHODS: An extensive search of the latest literature was conducted from four main databases (PubMed, Scopus, Science Direct, and Google Scholar) using several keywords: “swietenia macrophylla, seeds, and diabetes;” “swietenia macrophylla, seeds, and oxidative stress;” “swietenia macrophylla, seeds, and inflammation;” “swietenia macrophylla, seeds, and GLUT4;” and “swietenia macrophylla, seeds, and toxicities.” RESULTS: The hypoglycemic activities occur through modulating several pathways associated with IR and T2D pathogenesis. The seeds extract of S. macrophylla modulates oxidative stress by decreasing malondialdehyde (MDA), oxidized low-density lipoprotein, and thiobarbituric acid-reactive substances while increasing antioxidant enzymes (superoxide dismutase, glutathione peroxidase, and catalase). Another propose mechanism is the modulating of the inflammatory pathway by attenuating nuclear factor kappa β, tumor necrosis factor α, inducible nitric oxide synthase, and cyclooxygenase 2. Some studies have shown that the extract can also control phosphatidylinositol-3-kinase/ Akt (PI3K/Akt) pathway by inducing glucose transporter 4, while suppressing phosphoenolpyruvate carboxykinase. Moreover, in vitro cytotoxicity and in vivo toxicity studies supported the safety profile of S. macrophylla seeds extract with the LD50 higher than 2000 mg/kg. CONCLUSION: The potential of S. macrophylla seeds as antidiabetic candidate is supported by many studies that have documented their non-toxic and hypoglycemic effects, which involve several molecular pathways.

scholarly journals Synthesis, Characterization of Pyrano-[2,3-c]-Pyrazoles Derivatives and Determination of Their Antioxidant Activities

2021 ◽  
Vol 15 (3) ◽  
pp. 175-194
Author(s):  
Boutaina Addoum ◽  
◽  
Bouchra El khalfi ◽  
Mohamed Idiken ◽  
Souraya Sakoui ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
High Performance ◽  
Antioxidant Activities ◽  
Antioxidant Properties ◽  
Model Organism ◽  
Biologically Active ◽  
Strong Activity ◽  
Nitrative Stress

Background: Antioxidants are developed to assist the immune system and overcome oxidative stress, the aggression of cellular constituents due to imbalance between reactive oxygen species and the inner antioxidant system. The main objective of this study was to search for new and potent antioxidants to protect humans against diseases associated with oxidative stress. Methods: In this study, three pyrano-[2,3-c]-pyrazole derivatives were synthesized via Multicomponent Reaction (MCR) approach and were characterized, using a melting point, High-Performance Liquid Chromatography (HPLC), and spectroscopic analyses (IR; 1H-NMR; 13C-NMR). All of the generated compounds were screened for their antioxidant properties in vivo, using ciliate “Tetrahymena” as a model organism exposed to oxidative and nitrative stress. They were then studied in vitro by using 1,1-diphenyl-2-picrylhydrazyl (DPPH) assays. Results: The results demonstrated that the three compounds (5a, b, c) are biologically active and possess potent antioxidant activities, especially the 5a and 5b derivatives. On the other hand, the in vitro bioassays revealed that the 5a derivative possessed a significant antioxidant activity much greater than ascorbic acid. Accordingly, the in silico data are consistent with the experimental data. Conclusion: These findings confirmed the potent antioxidant property of the synthesized compounds, providing us with new inspiration and challenges to design a library of pharmaceutical compounds with strong activity and low toxicity in the future.

scholarly journals In vitro anti-inflammatory, antioxidant and qualitative phytochemical evaluation of the Phytexponent preparation of selected plants

2020 ◽  
Author(s):  
Gervason Moriasi ◽  
Elias Nelson ◽  
Epaphrodite Twahirwa
Keyword(s):  
Oxidative Stress ◽  
Protein Denaturation ◽  
Antioxidant Activities ◽  
Radical Scavenging ◽  
Scientific Data ◽  
Etiologic Factor ◽  
Phytochemical Screening ◽  
Anti Inflammatory

Abstract Oxidative stress is a critical etiologic factor and driver of inflammatory responses, witnessed in chronic and persistent conditions. The current anti-oxidative stress and anti-inflammatory drugs are associated with detrimental effects, high dependence, high costs, inaccessibility, among other drawbacks; therefore, a need for alternatives is imperative. Despite the remarkable potential of medicinal plants, there are scanty empirical studies on their pharmacologic efficacy. The Phytexponent is an alcoholic polyherbal preparation of Allium sativum, Triticum repens, Echinacea purpurea, Viola tricolor and Matricaria chamomilla. In complementary medicine, the Phytexponent is used to boost immunity, to treat inflammatory disorders, oxidative stress, blood pressure, diabetes, stress/depression, among other conditions. However, there is no sufficient scientific data to support these healing claims. Therefore, in the current study evaluated the in vitro anti-inflammatory, antioxidant activities and qualitative phytochemical composition of the Phytexponent. The in vitro anti-inflammatory activities were evaluated using the inhibition of protein denaturation and the human erythrocyte (HRBC) membrane stabilization techniques. Antioxidant activities were evaluated by the 1,1-diphenyl-picryl-1-hydrazyl (DPPH) radical scavenging-, the hydroxyl radical scavenging- and catalase activities. Qualitative phytochemical screening was performed using standard procedures. The results showed a significantly higher percentage inhibition of heat-induced- and hypotonicity induced HRBC hemolysis by the Phytexponent at concentrations of 50 % and 100 %, compared with the percentage inhibitions of etanercept (p<0.05). No significant differences in percentage inhibitions of protein denaturation were observed among concentrations of 12.5 %,25.0 %,50.0 %,100.0 % of the Phytexponent and etanercept (25 mg/ml) (p˃0.05). Furthermore, the Phytexponent demonstrated high antioxidant activities against the DPPH- (IC50=0.00733%) and the hydroxyl- (IC50 = 0.716 %) radicals in vitro.The Phytexponent recorded significantly higher catalase activities at concentrations of 1 % and 0.1 % than those recorded by ascorbic acid at similar concentrations. Qualitative phytochemical screening revealed the presence of phenols, flavonoids, tannins, among other antioxidant associated phytochemicals. The bioactivities of the Phytexponent reported herein, were attributed to the presence of these phytochemicals. Further studies to establish specific mode(s) through which the Phytexponent exerts in vitro anti-inflammatory and antioxidant effects are encouraged. Moreover, in vivo anti-inflammatory and antioxidant activities should be done to determine the replicability of these findings in vivo. Bioassay-guided isolation of compounds responsible for the reported bioactivities herein should be done.

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