Metabolomics and Pharmacological Screening of Aspergillus versicolor Isolated from Hyrtios erectus Red Sea Sponge; Egypt

2020 ◽  
Vol 16 (7) ◽  
pp. 1083-1102
Author(s):  
Mohamed A. Shreadah ◽  
Nehad M.A. El Moneam ◽  
Samy A. El-Assar ◽  
Asmaa Nabil-Adam
Keyword(s):  
Oxidative Stress ◽  
Red Sea ◽  
Crude Extract ◽  
Quantitative Methods ◽  
Total Phenolic ◽  
Aspergillus Versicolor ◽  
Crude Extracts ◽  
Study Results ◽  
Anti Inflammatory ◽  
Pharmacological Screening

Background: Aspergillus Versicolor is a marine-derived fungus isolated from Hyrtios Erectus Red Sea sponge. Methods: The aim of this study was to carry out a pharmacological screening and investigation for the in vitro biological activity (antioxidant, cholinergic, antidiabetic and anticancer) of Aspergillus Versicolor crude extract’s active compounds by using different qualitative and quantitative methods. Results: The present study results showed that Aspergillus Versicolor crude extracts contain 0.6 mg total phenolic/mg crude extract. Aspergillus Versicolor also showed a potent antioxidative capacity by decreasing the oxidation of ABTS. The anticancer and inhibitory effects of Aspergillus Versicolor crude extracts on PTK and SHKI were found to be 75.29 % and 80.76%; respectively. The AChE inhibitory assay revealed that Aspergillus Versicolor extracts had an inhibitory percentage of 86.67%. Furthermore, the anti-inflammatory activity using COX1, COX2, TNF, and IL6 was 77.32, 85.21 %, 59.83%, and 56.15%; respectively. Additionally, the anti-viral effect using reverse transcriptase enzyme showed high antiviral activity with 92.10 %. Conclusion: The current study confirmed that the Aspergillus versicolor crude extract and its active constituents showed strong effects on diminishing the oxidative stress, neurodegenerative damage, antiinflammatory, anti-cancer and anti-viral, suggesting their beneficial role as a promising fermented product in the treatment of cancer, oxidative stress, Alzheimer's, anti-inflammatory and anti-viral diseases.

scholarly journals Potential Antioxidant and Anti-Inflammatory Effects of Spilanthes acmella and Its Health Beneficial Effects: A Review

2021 ◽  
Vol 18 (7) ◽  
pp. 3532
Author(s):  
Rohanizah Abdul Rahim ◽  
Putri Ayu Jayusman ◽  
Norliza Muhammad ◽  
Norazlina Mohamed ◽  
Vuanghao Lim ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Potential Role ◽  
Radical Scavenging ◽  
Mapk Signaling ◽  
Total Phenolic ◽  
Thiobarbituric Acid Reactive Substance ◽  
Potential Health ◽  
Beneficial Effects ◽  
Spilanthes Acmella ◽  
Anti Inflammatory

Oxidative stress and inflammation are two common risk factors of various life-threatening disease pathogenesis. In recent years, medicinal plants that possess antioxidant and anti-inflammatory activities were extensively studied for their potential role in treating and preventing diseases. Spilanthes acmella (S. acmella), which has been traditionally used to treat toothache in Malaysia, contains various active metabolites responsible for its anti-inflammatory, antiseptic, and anesthetic bioactivities. These bioactivities were attributed to bioactive compounds, such as phenolic, flavonoids, and alkamides. The review focused on the summarization of in vitro and in vivo experimental reports on the antioxidant and anti-inflammatory actions of S. acmella, as well as how they contributed to potential health benefits in lowering the risk of diseases that were related to oxidative stress. The molecular mechanism of S. acmella in reducing oxidative stress and inflammatory targets, such as inducible nitric oxide synthase (iNOS), transcription factors of the nuclear factor-κB family (NF-κB), cyclooxygenase-2 (COX-2), and mitogen-activated protein kinase (MAPK) signaling pathways were discussed. Besides, the antioxidant potential of S. acmella was measured by total phenolic content (TPC), total flavonid content (TFC), 2,2-diphenyl-1-picrylhydrazyl (DPPH), and superoxide anion radical scavenging (SOD) and thiobarbituric acid reactive substance (TBARS) assays. This review revealed that S. acmella might have a potential role as a reservoir of bioactive agents contributing to the observed antioxidant, anti-inflammatory, and health beneficial effects.

scholarly journals ASSESSMENT OF PHYTOCHEMICALS AND IN VITRO ANTIOXIDANT, ANTI-INFLAMMATORY ACTIVITY OF SARCOSTEMMA BRUNONIANUM WIGHT AND ARN

2021 ◽  
pp. 64-69
Author(s):  
AMALA DIVYA S. ◽  
THAMARAIKANI V. ◽  
SEKAR T.
Keyword(s):  
Medicinal Plant ◽  
Gallic Acid ◽  
Methanol Extract ◽  
Inflammatory Activity ◽  
Total Phenolic ◽  
Pharmaceutical Drugs ◽  
Activity Maximum ◽  
Study Results ◽  
Anti Inflammatory

Objective: Sarcostemma brunonianum Wight and Arn is a potential medicinal plant belonging to Asclepiadaceae. Bioactive constituents of the plant support the application of treating various ailments in the traditional system of medicine. The study aims to determine the presence of various phytoconstituents in stem, root, and flowers. Methods: Hot percolation method was carried out to obtain crude extracts using different solvent systems from low polar-high polar solvents ranging from petroleum ether, chloroform, (mid-polar) ethyl acetate, methanol and water. Estimation of total phenols, tannins and In vitro antioxidant, anti-inflammatory activities were evaluated for the determination of potential pharmaceutical drugs. Results: The results revealed the presence of some phytoconstituents such as phenols, tannins, glycosides, gums and mucilages. Ascorbic acid, BSA, Rutin and Gallic acid were used as the reference standard. The total phenolic content was found to be high in stem methanol extract 440.84±69.99 mg/g Gallic acid equivalent, whereas the tannin content was 291.78±4.68 mg/g GAE. The result proves that the S. brunonianum stem methanol extract possesses antioxidant and anti-inflammatory activities when compared to reference standards. In vitro, Nitric oxide scavenging activity of stem showed a maximum % of inhibition in methanol stem extract (24.39µg/ml) and anti-inflammatory activity maximum inhibition was found to be (55.56 %) in stem methanol and flower(53.62 %). The IC50 (concentration required for 50% inhibition) was also calculated for the DPPH radical model. Conclusion: This study results proclaims and justifies the role of folklore medicinal plant S. brunonianum in the treatment of inflammatory-related ailments and can be recommended for an effective drug.

scholarly journals Polyphenols and Pharmacological Screening of a Monarda fistulosa L. dry Extract Based on a Hydrodistilled Residue By-Product

2021 ◽  
Vol 12 ◽  
Author(s):  
Mariia Shanaida ◽  
Nataliia Hudz ◽  
Izabela Jasicka-Misiak ◽  
Piotr P. Wieczorek
Keyword(s):  
High Performance ◽  
Total Phenolic ◽  
Radical Scavenger ◽  
Pharmacological Properties ◽  
Dry Extract ◽  
Monarda Fistulosa ◽  
Study Results ◽  
Pharmacological Screening ◽  
Analgesic Activities

This study aimed to determine the composition and content of polyphenols in the dry extract obtained from the hydrodistilled residue by-product of the wild bergamot (Monarda fistulosa L., Lamiaceae Martinov family) herb (MFDE) and to evaluate its safety and pharmacological properties. The total phenolic content (TPC) in the MFDE was 120.64 mg GAE/g. The high-performance liquid chromatography (HPLC) analysis showed the presence of a plethora of phenolic compounds, including hydroxycinnamic acids and flavone derivatives in the MFDE, with rosmarinic acid and luteolin-7-O-glucoside being the main components. With an IC50 value of 0.285 mg/mL, it was found to be a strong DPPH radical scavenger. The acute toxicity study results indicate that the oral administration of MFDE to rats at the doses of 500–5,000 mg/kg did not produce any side effects or death in animals which indicates its safety. The results of the in vivo assay showed that the MFDE dose-dependently inhibited paw oedema and significantly reduced the number of writings in mice induced by the acetic acid injection suggesting its potent anti-inflammatory and analgesic activities, respectively. The conducted studies revealed that M. fistulosa hydrodistilled residue by-product could be regarded as a new natural source of polyphenols with valuable pharmacological properties.

scholarly journals THE PROTECTIVE EFFECTS OF ECHINOPS HETEROPHYLLUS AQUEOUS EXTRACT AGAINST METHOTREXATE-INDUCED HEPATOTOXICITY IN RABBITS

2019 ◽  
Vol 12 (1) ◽  
pp. 384 ◽  
Author(s):  
Heba Abdulmohsin ◽  
Ahmed Abu Raghif ◽  
Mohammed Jabbar Manna
Keyword(s):  
Oxidative Stress ◽  
Liver Damage ◽  
Crude Extract ◽  
Negative Control ◽  
Control Group ◽  
Protective Effects ◽  
Oxidative Stress Markers ◽  
Stress Markers ◽  
Study Results ◽  
Flavonoid Fraction

Objective: The aim of this study was to investigate antioxidant and hepatoprotective properties of Iraqi Echinops heterophyllus aqueous crude extract and its flavonoid fraction against methotrexate (MTX)-induced hepatotoxicity in rabbits.Methods: MTX-induced hepatotoxicity by administration of 20 mg/kg MTX intraperitoneally for 3 successive days was used as animal model, and animals were arrayed in four groups with eight animals in each group: Group 1 was the healthy control, Group 2 - the negative control receiving MTX only, Group 3 received MTX+crude extract of E. heterophyllus, and Group 4 administered MTX+flavonoid fraction of E. heterophyllus. The study duration was 10 days; at day 11, animals were sacrificed, and the blood samples were obtained for the measurement of serum aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, total bilirubin, total protein, and albumin as well as ELISA assay of the oxidative stress markers such as glutathione (GSH) and malondialdehyde (MDA). The liver was dissected and processed for histopathological investigation and scoring. Statistical analysis was performed to investigate the significance of each result.Results: The study results revealed severe liver damage due to MTX administration in the negative control (induced-non treated) group in comparison with healthy group, also there was significant hepatoprotective effect after administration of the crude extract of E. heterophyllus, and flavonoid fraction from E. heterophyllus shown after biochemical liver function tests and anti-oxidant properties demonstrated by the measurement of oxidative stress markers MDA and GSH. The crude extract of E. heterophyllus shown superior hepatoprotective and antioxidant effect. Histopathological scoring showed a remarkable decrease in the scores of the treatment groups in comparison with the high score in the MTX only treated group.Conclusions: MTX administered in a dose of 20 mg/kg for 3 successive days causes marked liver injury, while treatment with the crude extract and flavonoid fraction of E. heterophyllus significantly ameliorates MTX-induced liver damage, although the crude extract of E. heterophyllus seems to have the most hepatoprotective properties.

scholarly journals In vitro Antileishmanial, Antitrypanosomal, and Anti-inflammatory-like Activity of Terminalia mollis Root Bark

Planta Medica ◽  
2020 ◽  
Author(s):  
Raymond Muganga ◽  
Joanne Bero ◽  
Joëlle Quetin-Leclercq ◽  
Luc Angenot ◽  
Monique Tits ◽  
...  
Keyword(s):  
Trypanosoma Brucei ◽  
Crude Extract ◽  
Root Bark ◽  
Myeloperoxidase Activity ◽  
Leishmania Mexicana ◽  
Trypanosoma Brucei Brucei ◽  
Crude Extracts ◽  
Anti Inflammatory ◽  
Enzymatic Detection

AbstractThis study aims at determining the in vitro antitrypanosomal, antileishmanial, antioxidant, and anti-inflammatory-like activities of Terminalia mollis root crude extracts. The antitrypanosomal and antileishmanial activities on Trypanosoma brucei brucei (strain 427) and promastigotes of Leishmania mexicana mexicana (MHOM/BZ/84/BEL46) were evaluated in vitro. The methanolic root bark extract and standards were profiled by HPLC-PDA, and the majority of compounds identified using literature data. The in vitro antioxidant and anti-inflammatory-like activities were determined by evaluating the effect of crude extracts on reactive oxygen species produced by phorbol 12-myristate 13-acetate-stimulated equine neutrophils using lucigenin-enhanced chemiluminescence and on purified equine myeloperoxidase activity measured by specific immunological extraction followed by enzymatic detection. The methanolic, aqueous crude extract, and aqueous crude extract free of tannins exhibited good growth inhibition on Trypanosoma brucei brucei (IC50 3.72, 6.05, and 4.45 µg/mL respectively) but were inactive against Leishmania mexicana mexicana (IC50 > 100 µg/mL). Suramin (IC50 0.11 µg/mL) and amphotericin (IC50 0.11 µg/mL) were used as standard respectively for the antitrypanosomal and antileishmanial activity. Very interesting antioxidant and anti-inflammatory-like activities were observed with 50% hydroethanolic, aqueous crude extracts, and aqueous crude extract free of tannins as well as with pure punicalagin, gallic, and ellagic acid (IC50 0.38 – 10.51 µg/mL for 2,2′-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid), chemiluminescence, and specific immunological extraction followed by enzymatic detection assays. The study results support traditional medicinal use of the plant for the treatment of parasitical disorders and revealed for the first time the antitrypanosomal potential, anti-inflammatory-like, and antioxidant activity of Terminalia mollis root.

scholarly journals EKSTRAKSI DAN PENGAMATAN AKTIVITAS ANTIOKSIDAN DAN ANTIMIKROBA DARI KULIT BUAH POMETIA PINNATA

2017 ◽  
Vol 11 (2) ◽  
pp. 80 ◽  
Author(s):  
Fransisca C. Faustina ◽  
Filiana Santoso
Keyword(s):  
Escherichia Coli ◽  
Antimicrobial Activity ◽  
Antioxidant Activity ◽  
Crude Extract ◽  
Inhibitory Concentration ◽  
Phenolic Content ◽  
Antioxidant Activities ◽  
Total Phenolic ◽  
Fruit Peel ◽  
Crude Extracts

<p align="justify">Studi ini meneliti ekstraksi kulit buah matoa (Pometia pinnata), buah dari famili Sapindaceae. Ekstraksi dilakukan dengan teknik maserasi menggunakan 3 pelarut: aseton, etanol dan akuades. Ekstrak tersebut kemudian dievaluasi aktivitas antioksidan dan antimikrobanya. Tes antimikroba menggunakan tes difusi lempeng dan difusi cairan. Aktivitas antioksidan tertinggi dihasilkan oleh ekstrak aseton dengan nilai IC50 15.323 ppm, kemudian ekstrak etanol 143.23 ppm dan 451.306 ppm. Aktivitas antioksidan dari ketiga ekstrak tersebut dibandingkan dengan aktivitas antioksidan dari asam askorbat dan ekstrak aseton menunjukkan kekuatan antioksidan setara dengan 50% dari kekuatan antioksidan dari asam askorbat. Aktivitas anti mikroba dievaluasi terhadap Escherichia coli, Bacillus cereus dan Staphylococcus aureus. Hasil evaluasi menunjukkan bahwa semua ekstrak memiliki aktivitas antimikroba dengan karakter bakteriostatis. Karena itu nilai NIC (Non-inhibitory Concentration) ditetapkan untuk semua ekstrak. Aktivitas tertinggi ditunjukkan oleh ekstrak aseton dan etanol dengan NIC &lt;0.5 ppm terhadapsemua bakteri tes, sementara aktivitas terlemah ditunjukkan oleh ekstrak akuades dengan NIC 5 ppm. Pengukuran kadar fenolik dari semua ekstrak dilakukan dengan tes Folin-Ciocalteau, dan ditemukan adanya korelasi positif antara kadar fenolik dan aktivitas antioksidan dari semua ekstrak. Analisa komponen dengan tes tannin, saponin dan spektrometri juga dilakukan dan hasil menunjukkan adanya kandungan tannin, saponin dan alkaloid di dalam kulit buah matoa.</p><p><strong>Kata kunci :</strong>Matoa, Pometia pinnata, Ekstraksi, Antimikroba, Antioksidan</p><hr /><p align="center"><strong>English Version Abstract</strong></p><p align="justify">This study investigated the extraction of matoa (Pometia pinnata) fruit peels, a fruit in the family of Sapindaceae. The extraction was performed through maceration method using three kinds of solvent: acetone, ethanol and water. The extracts were tested for their antioxidant and antimicrobial activities. DPPH radical scavenging assay was used in evaluating the antioxidant activities. The antimicrobial activity was evaluated using disc-diffusion and broth dilution method. The highest antioxidant activity was showed by acetone crude extract with IC50 value at 15.323 ppm, followed by ethanol and water crude extract at 143.23 ppm and 451.306 ppm, respectively. The antioxidant activities of the crude extracts were compared to L-ascorbic acid and it was found that acetone crude extract exhibited half the strength of the antioxidant activity of L-ascorbic acid. Antimicrobial activity of matoa fruit peel extracts were tested against Escherichia coli, Bacillus cereus and Staphylococcus aureus. The results showed that all crude extracts showed antimicrobial activity with bacteriostatic characteristic. Therefore, Non-Inhibitory Concentration (NIC) was determined for all crude extracts. Acetone and ethanol crude extract possessed the strongest antimicrobial activity at NIC &lt;0.5 ppm against all tested microorganisms, while water crude extract showed the weakest antimicrobial activity with NIC at 5 ppm. The total phenolic content of the crude extracts were measured using Folin-Ciocalteau method. Positive correlation between the antioxidant activities and the total phenolic content of the crude extracts was detected. Saponin and tannin test, as well as spectrometric analyses supported the presence of saponin, tannin and alkaloid in matoa fruit peel.</p><p><strong>Keywords :</strong>Matoa, Pometiapinnata, Extraction, Antimicrobial, Antioxidant</p>

scholarly journals In Vivo Pharmacological and Anti-inflammatory Evaluation of Xerophyte Plantago sempervirens Crantz

2019 ◽  
Vol 2019 ◽  
pp. 1-13 ◽  
Author(s):  
Anca D. Farcaș ◽  
Augustin C. Moț ◽  
Alina E. Pârvu ◽  
Vlad Al. Toma ◽  
Mirel A. Popa ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Antioxidant Activity ◽  
Wound Healing ◽  
Herbal Remedies ◽  
Total Phenolic ◽  
Stress Markers ◽  
Inflammatory Conditions ◽  
Anti Inflammatory

Known for centuries throughout the world, Plantago species have long been used as traditional herbal remedies for many diseases related to inflammatory conditions of the skin, respiratory and digestive tract, or even malignancy. This study is aimed first at investigating the in vitro antioxidant and regenerative effects of Plantago sempervirens Crantz hydroalcoholic extract followed by an in vivo experiment using a turpentine oil-induced inflammation model. The in vitro evaluation for antioxidant activity was performed using classical assays such as DPPH and TEAC scavenging assays but also EPR, and the total phenolic content was determined using the Folin-Ciocalteu reagent. The wound healing assay was performed on human cells (Human EA.hy926). Besides, the prooxidant activity was determined using a method which involves in situ free radical generation by laccase and the oxidation of haemoglobin. On turpentine oil-induced inflammation in rats, the in vivo effects of three doses of P. sempervirens extracts (100%, 50%, and 25%) were assessed by measuring oxidative stress (MDA, TOS, OSI, NO, CAT, and SOD) and inflammatory (CRP, WBC, and NEU) parameters. Having a rich polyphenolic content, the xerophyte P. sempervirens exhibited a strong in vitro antioxidant activity by scavenging radicals, enhancing cell regeneration, and reducing oxidative stress markers. Diluted P. sempervirens extract (25%) exhibited the best antioxidant, wound healing, and anti-inflammatory activity.

scholarly journals Preliminary Investigation of the Antioxidant, Anti-Diabetic, and Anti-Inflammatory Activity of Enteromorpha intestinalis Extracts

Molecules ◽  
2021 ◽  
Vol 26 (4) ◽  
pp. 1171
Author(s):  
Biswajita Pradhan ◽  
Srimanta Patra ◽  
Chhandashree Behera ◽  
Rabindra Nayak ◽  
Bimal Prasad Jit ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Protein Denaturation ◽  
Therapeutic Potential ◽  
Preliminary Investigation ◽  
Total Phenolic ◽  
Therapeutic Effects ◽  
Enteromorpha Intestinalis ◽  
Ic50 Values ◽  
Anti Inflammatory ◽  
Promising Source

Marine algae are a promising source of potent bioactive agents against oxidative stress, diabetes, and inflammation. However, the possible therapeutic effects of many algal metabolites have not been exploited yet. In this regard, we explored the therapeutic potential of Enteromorpha intestinalis extracts obtained from methanol, ethanol, and hexane, in contrasting oxidative stress. The total phenolic (TPC) and flavonoids (TFC) content were quantified in all extracts, with ethanol yielding the best values (about 60 and 625 mg of gallic acid and rutin equivalents per gram of extract, respectively). Their antioxidant potential was also assessed through DPPH•, hydroxyl radical, hydrogen peroxide, and superoxide anion scavenging assays, showing a concentration-dependent activity which was greater in the extracts from protic and more polar solvents. The α-amylase and α-glucosidase activities were estimated for checking the antidiabetic capacity, with IC50 values of about 3.8 µg/mL for the methanolic extract, almost as low as those obtained with acarbose (about 2.8 and 3.3 µg/mL, respectively). The same extract also showed remarkable anti-inflammatory effect, as determined by hemolysis, protein denaturation, proteinase and lipoxygenase activity assays, with respectable IC50 values (about 11, 4, 6, and 5 µg/mL, respectively), also in comparison to commercially used drugs, such as acetylsalicylic acid.

scholarly journals THE PROTECTIVE EFFECTS OF ECHINOPS HETEROPHYLLUS AQUEOUS EXTRACT AGAINST METHOTREXATE-INDUCED HEPATOTOXICITY IN RABBITS

2019 ◽  
Vol 12 (1) ◽  
pp. 384
Author(s):  
Heba Abdulmohsin ◽  
Ahmed Abu Raghif ◽  
Mohammed Jabbar Manna
Keyword(s):  
Oxidative Stress ◽  
Liver Damage ◽  
Crude Extract ◽  
Negative Control ◽  
Control Group ◽  
Protective Effects ◽  
Oxidative Stress Markers ◽  
Stress Markers ◽  
Study Results ◽  
Flavonoid Fraction

Objective: The aim of this study was to investigate antioxidant and hepatoprotective properties of Iraqi Echinops heterophyllus aqueous crude extract and its flavonoid fraction against methotrexate (MTX)-induced hepatotoxicity in rabbits.Methods: MTX-induced hepatotoxicity by administration of 20 mg/kg MTX intraperitoneally for 3 successive days was used as animal model, and animals were arrayed in four groups with eight animals in each group: Group 1 was the healthy control, Group 2 - the negative control receiving MTX only, Group 3 received MTX+crude extract of E. heterophyllus, and Group 4 administered MTX+flavonoid fraction of E. heterophyllus. The study duration was 10 days; at day 11, animals were sacrificed, and the blood samples were obtained for the measurement of serum aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, total bilirubin, total protein, and albumin as well as ELISA assay of the oxidative stress markers such as glutathione (GSH) and malondialdehyde (MDA). The liver was dissected and processed for histopathological investigation and scoring. Statistical analysis was performed to investigate the significance of each result.Results: The study results revealed severe liver damage due to MTX administration in the negative control (induced-non treated) group in comparison with healthy group, also there was significant hepatoprotective effect after administration of the crude extract of E. heterophyllus, and flavonoid fraction from E. heterophyllus shown after biochemical liver function tests and anti-oxidant properties demonstrated by the measurement of oxidative stress markers MDA and GSH. The crude extract of E. heterophyllus shown superior hepatoprotective and antioxidant effect. Histopathological scoring showed a remarkable decrease in the scores of the treatment groups in comparison with the high score in the MTX only treated group.Conclusions: MTX administered in a dose of 20 mg/kg for 3 successive days causes marked liver injury, while treatment with the crude extract and flavonoid fraction of E. heterophyllus significantly ameliorates MTX-induced liver damage, although the crude extract of E. heterophyllus seems to have the most hepatoprotective properties.

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