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de Oliveira FMG, Lyrio MVV, Filgueiras PR, de Castro EVR, Kuster RM. ESI(-)FT-ICR MS for the determination of best conditions for producing extract abundant in phenolic compounds from leaves of E. uniflora and FTIR-PCA as a sample screening method. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:3701-3713. [PMID: 38805183 DOI: 10.1039/d3ay00773a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
E. uniflora leaves are a rich source of phenolic compounds with biological activities, including myricitrin. In this study, the chemical profile of nine extracts prepared with leaves collected in three regions (mountain, beach, and mangrove) and at three different times of the day (8 am, 1 pm, and 6 pm) was evaluated from spectra originating from ultra-high resolution mass spectrometry (Fourier transform ion cyclotron resonance, FT-ICR) coupled to electrospray ionisation (ESI). The best time of the day and location for collecting the leaves of E. uniflora used as raw materials for producing extracts and the best ethanol concentration for obtaining an extract more abundant in compounds of interest were verified. Several flavonoids and phenolic acids were detected in their deprotonated form in the regions from m/z 200 to 1200. Myricitrin ([C21H20O12-H]-, m/ztheo 463.08820), its chloride adduct ([C21H20O12+Cl]-, m/ztheo 499.06488), other myricitrin derivatives, and some tannins were the main compounds detected. Considering obtaining an extract rich in phenolic compounds, including myricitrin, the best place and time of the day to collect E. uniflora leaves is in the beach region at 1 pm. In contrast, the best ethanol concentration for extract production is 70 wt%. Therefore, extraction at 96 wt% ethanol is better for obtaining an extract more abundant in phenolic acids, although 70 wt% ethanol also extracted these compounds. FTIR-PCA models were used to check for possible similarities in the data according to collection time of the day and location. These models demonstrated an excellent solution for sample screening.
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Affiliation(s)
- Fernanda M G de Oliveira
- LABPETRO (Laboratory of Research and Methodologies Development for Petroleum Analysis), Chemistry Department, Federal University of Espírito Santo, Av. Fernando Ferrari, 514, Goiabeiras, P. O. Box: 29075-910, Vitória, ES, Brazil.
| | - Marcos V V Lyrio
- LABPETRO (Laboratory of Research and Methodologies Development for Petroleum Analysis), Chemistry Department, Federal University of Espírito Santo, Av. Fernando Ferrari, 514, Goiabeiras, P. O. Box: 29075-910, Vitória, ES, Brazil.
| | - Paulo R Filgueiras
- LABPETRO (Laboratory of Research and Methodologies Development for Petroleum Analysis), Chemistry Department, Federal University of Espírito Santo, Av. Fernando Ferrari, 514, Goiabeiras, P. O. Box: 29075-910, Vitória, ES, Brazil.
| | - Eustáquio V R de Castro
- LABPETRO (Laboratory of Research and Methodologies Development for Petroleum Analysis), Chemistry Department, Federal University of Espírito Santo, Av. Fernando Ferrari, 514, Goiabeiras, P. O. Box: 29075-910, Vitória, ES, Brazil.
| | - Ricardo M Kuster
- LABPETRO (Laboratory of Research and Methodologies Development for Petroleum Analysis), Chemistry Department, Federal University of Espírito Santo, Av. Fernando Ferrari, 514, Goiabeiras, P. O. Box: 29075-910, Vitória, ES, Brazil.
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Galagali A, Patil VS, Hiremath K, Sampat GH, Patil R, Virge R, Harish DR, Hedge HV, Roy S. Investigation of alpha amylase inhibitors from Bidens pilosa L. by in silico and in vitro studies. In Silico Pharmacol 2024; 12:9. [PMID: 38327875 PMCID: PMC10844173 DOI: 10.1007/s40203-023-00187-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 12/27/2023] [Indexed: 02/09/2024] Open
Abstract
Bidens pilosa L. has been traditionally used as an anti-diabetic herbal medicine; however, its mechanism of action remains elusive. In this study, the potential role of B. pilosa compounds on alpha-amylase inhibition and regulation of multiple pathways was investigated via computational and experimental studies. The phytocompounds were retrieved from plant databases and published literature. The druggability profile of these compounds was predicted using MolSoft. The probable targets of these phytocompounds were predicted using BindingDB (similarity index ≥ 0.7). Further, compound-gene set-pathway and functional enrichment analysis were performed using STRING and KEGG pathway databases. The network between compound-protein-pathway was constructed using Cytoscape. Molecular docking was performed using AutoDock Vina, executed through the POAP pipeline. The stability of the best docked complex was subjected to all-atom molecular dynamics (MD) simulation for 100 ns to investigate their structural stabilities and intermolecular interactions using GROMACS software. Finally, B. pilosa hydroalcoholic extract was subjected to LC-MS and tested for dose- and time-dependent alpha-amylase inhibitory activity. Out of 31 bioactive compounds, 13 were predicted to modulate the human pancreatic alpha-amylase (AMY2A) and 12 pathways associated with diabetes mellitus. PI3K-Akt signaling pathway (hsa04151) scored the lowest false discovery rate by triggering 15 genes. Further intermolecular interaction analysis of the docked complex revealed that Brassidin had the highest active site interaction and lowest binding energy compared to standard acarbose, and MD reveals the formation of a stable complex throughout 100 ns production run. LC-MS analysis revealed the presence of 13 compounds (targeting AMY2A) in B. pilosa hydroalcoholic extract, which showed potent AMY2A inhibition by in vitro studies that corroborate in silico findings for its anti-diabetic activity. Based on these findings, enriched fractions/pure compounds inhibitory activity that can be performed in future for drug discovery. Supplementary Information The online version contains supplementary material available at 10.1007/s40203-023-00187-9.
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Affiliation(s)
- Akshay Galagali
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka 590010 India
- Dr. Prabhakar Kore Basic Science Research Centre, KLE Academy of Higher Education and Research (Deemed-to-be-University), Nehru Nagar, Belagavi, Karnataka 590010 India
| | - Vishal S. Patil
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka 590010 India
| | - Kashinath Hiremath
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka 590010 India
| | - Ganesh H. Sampat
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka 590010 India
| | - Rajlaxmi Patil
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka 590010 India
- Dr. Prabhakar Kore Basic Science Research Centre, KLE Academy of Higher Education and Research (Deemed-to-be-University), Nehru Nagar, Belagavi, Karnataka 590010 India
| | - Rajashri Virge
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka 590010 India
| | | | - Harsha V. Hedge
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka 590010 India
| | - Subarna Roy
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka 590010 India
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Determination of an optimum extraction region for the recovery of bioactive compounds from olive leaves (Olea europaea L.) using green dynamic pressurized liquid extraction. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2022. [DOI: 10.1007/s43153-022-00268-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Abdulhaq AA. Carthamus tinctorius L., as an Anti-virulence Intervention Against Methicillin Resistance Staphylococcus aureus. INT J PHARMACOL 2022. [DOI: 10.3923/ijp.2022.1219.1228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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In Vitro Antioxidant, Anti-Inflammatory, and Digestive Enzymes Inhibition Activities of Hydro-Ethanolic Leaf and Bark Extracts of Psychotria densinervia (K. Krause) Verdc. Adv Pharmacol Pharm Sci 2022; 2022:8459943. [PMID: 35572415 PMCID: PMC9106491 DOI: 10.1155/2022/8459943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 03/03/2022] [Accepted: 03/26/2022] [Indexed: 11/17/2022] Open
Abstract
Psychotria densinervia hydro-ethanolic leaf extract (PHELE) and bark extract (PHEBE) were evaluated for antioxidant, anti-inflammatory, and inhibition of digestive enzymes activities. The antioxidant activity was characterized by 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), ferric reducing antioxidant power (FRAP), total phenolic content (TPC), and total flavonoid content (TFC) assays. The anti-inflammatory activity was characterized by protein denaturation and antiproteinase tests, while the inhibition of the enzymes was assessed using α-amylase, α-glucosidase, lipase, and cholesterol esterase activities. PHELE presented low (
) IC50 (59.09 ± 5.97 μg/ml) for DPPH compared with ascorbic acid (71.78 ± 6.37 μg/ml) and PHEBE (115.40 ± 1.21 μg/ml). The IC50 of PHELE (262.4 ± 4.46 μg/ml) and PHEBE (354.2 ± 1.97 μg/ml) was higher (
) than that of catechin (33.48 ± 2.02 μg/ml) for ABTS. PHELE had high (
) FRAP (341.73 ± 21.70 mg CE/g) than PHEBE (150.30 ± 0.32 mg CE/g). PHELE presented (
) high TPC (270.05 ± 7.53 mg CE/g) and TFC (23.43 ± 0.032 mg CE/g) than PHEBE (TPC: 138.89 ± 0.91 and TFC: 20.06 ± 0.032 mg CE/g). PHELE showed antiprotein denaturation with IC50 (257.0 ± 7.51 μg/ml) (
) and antiproteinase activity (74.37 ± 1.10 μg/ml) lower than PHEBE (316.1 ± 6.02 μg/ml and 177.6 ± 0.50 μg/ml), respectively. Orlistat inhibited lipase (
) activity with IC50 (37.11 ± 4.39 μg/ml) lower than PHELE and PHEBE (50.57 ± 2.89 μg/ml and 62.88 ± 1.74 μg/ml, respectively). PHELE inhibited cholesterol esterase with IC50 (34.75 ± 3.87 μg/ml) lower than orlistat (54.61 ± 2.56) and PHEBE (80.14 ± 1.71 μg/ml). PHELE inhibited α-amylase IC50 (6.07 ± 4.05 μg/ml) lower than PHEBE (19.69 ± 6.27 μg/ml) and acarbose (20.01 ± 2.84 μg/ml). Acarbose inhibited α-glucosidase (
) activity with IC50 (4.11 ± 3.47 μg/ml) lower than PHELE (24.41 ± 2.84 μg/ml) and PHEBE (38.81 ± 2.46 μg/ml). PHELE presented better antioxidant, anti-inflammatory, and enzyme inhibition activity than PHEBE.
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de Santana Neto DC, Ferreira VCDS, Araújo ÍBDS, Meireles BRLDA, Cordeiro ÂMTDM, da Silva FAP. Solid–liquid extraction of bioactive compounds from Spondias mombin L. by-products: optimization and identification of phenolic profile. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2022. [DOI: 10.1007/s43153-021-00209-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Awad AM, Kumar P, Ismail-Fitry MR, Jusoh S, Ab Aziz MF, Sazili AQ. Green Extraction of Bioactive Compounds from Plant Biomass and Their Application in Meat as Natural Antioxidant. Antioxidants (Basel) 2021; 10:1465. [PMID: 34573097 PMCID: PMC8466011 DOI: 10.3390/antiox10091465] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 09/06/2021] [Accepted: 09/10/2021] [Indexed: 12/21/2022] Open
Abstract
Plant extracts are rich in various bioactive compounds exerting antioxidants effects, such as phenolics, catechins, flavonoids, quercetin, anthocyanin, tocopherol, rutin, chlorogenic acid, lycopene, caffeic acid, ferulic acid, p-coumaric acid, vitamin C, protocatechuic acid, vitamin E, carotenoids, β-carotene, myricetin, kaempferol, carnosine, zeaxanthin, sesamol, rosmarinic acid, carnosic acid, and carnosol. The extraction processing protocols such as solvent, time, temperature, and plant powder should be optimized to obtain the optimum yield with the maximum concentration of active ingredients. The application of novel green extraction technologies has improved extraction yields with a high concentration of active compounds, heat-labile compounds at a lower environmental cost, in a short duration, and with efficient utilization of the solvent. The application of various combinations of extraction technologies has proved to exert a synergistic effect or to act as an adjunct. There is a need for proper identification, segregation, and purification of the active ingredients in plant extracts for their efficient utilization in the meat industry, as natural antioxidants. The present review has critically analyzed the conventional and green extraction technologies in extracting bioactive compounds from plant biomass and their utilization in meat as natural antioxidants.
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Affiliation(s)
- Alzaidi Mohammed Awad
- Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia, Seri Kembangan 43400, Malaysia; (A.M.A.); (P.K.)
| | - Pavan Kumar
- Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia, Seri Kembangan 43400, Malaysia; (A.M.A.); (P.K.)
- Department of Livestock Products Technology, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana 141004, Punjab, India
| | - Mohammad Rashedi Ismail-Fitry
- Department of Food Technology, Faculty of Food Science and Technology, Universiti Putra Malaysia, Seri Kembangan 43400, Malaysia;
| | - Shokri Jusoh
- Department of Animal Science, Faculty of Agriculture, Universiti Putra Malaysia, Seri Kembangan 43400, Malaysia; (S.J.); (M.F.A.A.)
| | - Muhamad Faris Ab Aziz
- Department of Animal Science, Faculty of Agriculture, Universiti Putra Malaysia, Seri Kembangan 43400, Malaysia; (S.J.); (M.F.A.A.)
| | - Awis Qurni Sazili
- Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia, Seri Kembangan 43400, Malaysia; (A.M.A.); (P.K.)
- Department of Animal Science, Faculty of Agriculture, Universiti Putra Malaysia, Seri Kembangan 43400, Malaysia; (S.J.); (M.F.A.A.)
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Aryaeian N, Hadidi M, Mahmoudi M, Asgari M, Hezaveh ZS, Sadehi SK. The effect of black barberry hydroalcoholic extract on immune mediators in patients with active rheumatoid arthritis: A randomized, double-blind, controlled clinical trial. Phytother Res 2020; 35:1062-1068. [PMID: 32914483 DOI: 10.1002/ptr.6874] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 07/23/2020] [Accepted: 08/24/2020] [Indexed: 02/06/2023]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease associated with inflammation. In this trial, we aimed to investigate the Immunomodulatory effect of hydroalcoholic extract of black barberry on immune mediators in patients with active rheumatoid arthritis. In this randomized, double-blind, placebo-controlled clinical trial, 80 women with active RA were randomly assigned into two groups of two capsules, each containing 1,000 mg black barberry extract (n = 40) or maltodextrin placebo (n = 40) daily for 12 weeks. Demographic indices, physical activity, dietary intake, and disease activity were investigated using suitable questionnaires. Concentration of cytokines IL-2, IL-4, IL-10, and IL-17 in blood sample were measured using PBMC method. Statistical analysis was performed using SPSS (version 22). At baseline, there were no differences between the two groups in terms of demographic indices, physical activity, and dietary intake (p > .05). Black barberry supplementation reduced the severity of RA. It showed no significant effect on IL-2 and IL-4 cytokines (p > .05). IL-17 levels decreased significantly after the intervention within the black barberry group, while IL-10 had a significant increase in this group (p < .05). Barberry extract may reduce inflammatory and increase anti-inflammatory cytokines in RA, and stimulates the immune response by increasing Th2 production.
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Affiliation(s)
- Naheed Aryaeian
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mahsa Hadidi
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mahdi Mahmoudi
- Rheumatology Research Center of Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Marziyeh Asgari
- Rheumatology Research Center of Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Zohreh Sajadi Hezaveh
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Sara Khorshidi Sadehi
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
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Effects of ultrasound on submerged fermentation for producing antioxidant metabolites from Botryosphaeria dothidea. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2020. [DOI: 10.1007/s43153-020-00044-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Aryaeian N, Sedehi SK, Khorshidi M, Zarezadeh M, Hosseini A, Shahram F. Effects of hydroalcoholic extract of Berberis Integerrima on the anthropometric indices and metabolic profile in active rheumatoid arthritis patients. Complement Ther Med 2020; 50:102331. [PMID: 32444035 DOI: 10.1016/j.ctim.2020.102331] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 01/16/2020] [Accepted: 01/27/2020] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVES Since, the main cause of death in Rheumatoid arthritis (RA) patients is the presence of type 2 diabetes, abnormal increase in blood lipids, blood pressure and obesity, the aim of this study was to assess the effects of Barberry on the anthropometric indices and metabolic profile in patients with RA. DESIGN present study was a double-blinded, placebo-controlled randomized clinical trial. SETTING 70 active RA patients were randomly allocated into intervention or placebo group INTERVENTION: Participants received 6 capsules of 500 mg barberry extract or placebo for 3 months. MAIN OUTCOME MEASURES Serum levels of fasting blood sugar (FBS), triglyceride (TG), LDL cholesterol (LDL-C) and HDL cholesterol (HDL-C), systolic and diastolic blood pressure and anthropometric factors were assessed at baseline and at the end of the trial. RESULTS The results of intervention on 62 patients showed that weight, BMI, and conicity index increased in both groups, but this was significant only in the placebo group (p < 0.001). Waist and hip circumference were decreased in the intervention group and increased significantly in the placebo group (p < 0.001). Body fat percent (p = 0.04), LDL-C (p = 0.05) and SBP (p = 0.02) significantly were decreased in the intervention group. The results showed a significant decrease in body fat percent (p = 0.05), hip circumference (p < 0.001), FBS (p = 0.03) and HDL-C (p = 0.03) in the intervention group compared to the placebo. CONCLUSIONS Overall, the results of this study demonstrated that the extract of Berberis Integerrima had beneficial effects on metabolic profile and anthropometric indices in RA patients.
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Affiliation(s)
- Naheed Aryaeian
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
| | - Sara Khorshidi Sedehi
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
| | - Masoud Khorshidi
- Student Research Committee, Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran; Pediatric Gastroenterology, Hepatology and Nutrition Research Center, Research Institute for Children Health, Mofid Children's Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Meysam Zarezadeh
- Department of Clinical Nutrition, Student Research Committee, Nutrition Research Center, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - AghaFatemeh Hosseini
- Department of Biostatistics, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
| | - Farhad Shahram
- Rheumatology Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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