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Da Silva VC, Guerra GCB, Araújo DFDS, De Araújo ER, De Araújo AA, Dantas-Medeiros R, Zanatta AC, Da Silva ILG, De Araújo Júnior RF, Esposito D, Moncada M, Zucolotto SM. Chemopreventive and immunomodulatory effects of phenolic-rich extract of Commiphora leptophloeos against inflammatory bowel disease: Preclinical evidence. JOURNAL OF ETHNOPHARMACOLOGY 2024; 328:118025. [PMID: 38458342 DOI: 10.1016/j.jep.2024.118025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 02/23/2024] [Accepted: 03/06/2024] [Indexed: 03/10/2024]
Abstract
ETHNOPHARMACOLOGY RELEVANCE Commiphora leptophloeos (Mart.) J.B. Gillet (Burseraceae) is a medicinal plant native to Brazil, popularly known as "imburana". Homemade leaf decoction and maceration were used to treat general inflammatory problems in the Brazilian Northeast population. Our previous research confirmed the anti-inflammatory activity of the C. leptophloeos hydroalcoholic leaf extract. AIM OF THE STUDY Inflammatory bowel disease (IBD) is a chronic and relapsing inflammatory disorder of the gut with no ideal treatment to maintain the remissive status. This work aimed to characterize the phytochemical composition and physicochemical properties of the C. leptophloeos hydroalcoholic leaf extract and its efficacy in chemopreventive and immunomodulatory responses in inflammatory bowel disease in non-clinical models. MATERIALS AND METHODS Mass spectrometry and physicochemical tests determined the phytochemical profile and physicochemical characteristics of the Commiphora leptophloeos (CL) extract. The chemopreventive and immunomodulatory effects of CL extract (50 and 125 μg/mL) were evaluated in vitro in the RAW 264.7 lipopolysaccharide (LPS) induced cell assay and in vivo in the model of intestinal inflammation induced by 2,4-Dinitrobenzenesulfonic acid (DNBS) in mice when they were treated with CL extract by intragastric gavage (i.g.) at doses of 300, 400 and 500 mg/kg. RESULTS Phytochemical annotation of CL extract showed a complex phenolic composition, characterized as phenolic acids and flavonoids, and satisfactory physicochemical characteristics. In addition, CL extract maintained the viability of RAW macrophages, reduced ROS and NO production, and negatively regulated COX-2, iNOS, TNF-α, IL-1β, IL-6, and IL-17 (p < 0.05). In the intestinal inflammation model, CL extract was able to downregulate NF-κB p65/COX-2, mTOR, iNOS, IL-17, decrease levels of malondialdehyde and myeloperoxidase and cytokines TNF-α, IL-1β and IL-6 (p < 0.05). CONCLUSION Based on these findings, CL extract reduced inflammatory responses by down-regulating pro-inflammatory markers in macrophages induced by LPS and DNBS-induced colitis in mice through NF-κB p65/COX-2 signaling. CL leaf extract requires further investigation as a candidate for treating inflammatory bowel disease.
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Affiliation(s)
- Valéria Costa Da Silva
- Health Sciences Center, Postgraduate Program in Development and Technological Innovation in Medicines, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
| | | | | | - Edilane Rodrigues De Araújo
- Health Sciences Center, Research Group on Bioactive Natural Products, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
| | | | - Renato Dantas-Medeiros
- Health Sciences Center, Postgraduate Program in Development and Technological Innovation in Medicines, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
| | - Ana Caroline Zanatta
- Research Center for Natural and Synthetic Products, São Paulo University, Ribeirão Preto, SP, Brazil.
| | - Isadora Luisa Gomes Da Silva
- Biosciences Center, Cancer and Inflammation Research Laboratory, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
| | | | - Debora Esposito
- Plants for Human Health Institute, North Carolina State University, Kannapolis, NC, USA.
| | - Marvin Moncada
- Plants for Human Health Institute, North Carolina State University, Kannapolis, NC, USA; Department of Food, Bioprocessing and Nutrition Sciences, North Carolina State University, Raleigh, NC, USA.
| | - Silvana Maria Zucolotto
- Health Sciences Center, Postgraduate Program in Development and Technological Innovation in Medicines, Federal University of Rio Grande do Norte, Natal, RN, Brazil; Health Sciences Center, Research Group on Bioactive Natural Products, Federal University of Rio Grande do Norte, Natal, RN, Brazil.
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Llorent-Martínez EJ, Ruiz-Medina A, Terzic M, Sinan KI, Koyuncu I, Egi K, Nilofar N, Zengin G. Chemical composition and biological activities of Cucurbita okeechobeensis extracts from its aerial parts, seeds, and fruit shells. Arch Pharm (Weinheim) 2024; 357:e2300663. [PMID: 38408265 DOI: 10.1002/ardp.202300663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 02/03/2024] [Accepted: 02/06/2024] [Indexed: 02/28/2024]
Abstract
The Cucurbita genus has been widely used in traditional medicinal systems across different countries. In this study, we aimed to investigate the chemical composition, antioxidant properties, enzyme inhibitory, and cytotoxic effects of methanol and aqueous extracts obtained from the aerial parts, seeds, and fruit shells of Cucurbita okeechobeensis. Antioxidant properties were assessed using various chemical methods, including radical quenching (DPPH and ABTS), reducing power (CUPRAC and FRAP), metal chelation, and phosphomolybdenum assays. The extracts' enzyme inhibitory effects were tested against cholinesterase, amylase, glucosidase, and tyrosinase, whereas different cancer cell lines were used for the cytotoxicity study. The chemical composition, evaluated by HPLC-ESI-MSn, showed that the most abundant compounds were flavonoids (mainly quercetin glycosides) followed by phenolic acids (mostly caffeic acid derivatives). The aerial parts displayed stronger antioxidant ability than the seed and fruit shells, in agreement with the highest content in phytochemicals. In addition, the methanol extracts presented the highest bioactivity and content in phytochemicals; among them, the extract of the aerial part exhibited significant cytotoxic effects on cancer cell lines and induced apoptosis. Overall, our results suggest that C. okeechobeensis is a valuable source of bioactive compounds for the pharmaceutical and nutraceutical industries.
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Affiliation(s)
| | - Antonio Ruiz-Medina
- Department of Physical and Analytical Chemistry, University of Jaén, Campus Las Lagunillas, Jaén, Spain
| | - Milena Terzic
- Faculty of Technology Novi Sad, University of Novi Sad, Novi Sad, Serbia
| | | | - Ismail Koyuncu
- Department of Medical Biochemistry, Faculty of Medicine, Harran University, Sanliurfa, Turkey
| | - Kadir Egi
- Dialysis Program, Vocational School of Health Services, Harran University, Sanliurfa, Turkey
| | - Nilofar Nilofar
- Department of Biology, Science Faculty, Selcuk University, Konya, Turkey
- Department of Pharmacy, Botanic Garden "Giardino dei Semplici", Università degli Studi "Gabriele d'Annunzio", Chieti, Italy
| | - Gokhan Zengin
- Department of Biology, Science Faculty, Selcuk University, Konya, Turkey
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Tian Y, Cortés-Avendaño P, Yang B, Glorio-Paulet P, Repo-Carrasco-Valencia R, Suomela JP. Flavonoid diversity in bitter and debittered seeds of Andean lupin (Lupinus mutabilis Sweet). Food Chem 2024; 442:138411. [PMID: 38271901 DOI: 10.1016/j.foodchem.2024.138411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 01/05/2024] [Accepted: 01/08/2024] [Indexed: 01/27/2024]
Abstract
Seeds of ten Andean lupin (Lupinus mutabilis Sweet) ecotypes were collected from different regions of Peru and treated with an aqueous debittering method. Both untreated and treated seeds were analyzed by using LC-MS to investigate flavonoid profiles of different ecotypes and impact of debittering process on these compounds. Thirteen isoflavones (mainly as glycosides of genistein and methoxy-genistein) and eight flavones (glycosylated apigenins and methyl-luteolins) were characterized as the main flavonoids in the seed samples. The untreated lupin seeds contained 187-252 mg/100 g (dry weight) of flavonoids. The main difference among lupin ecotypes was observed in the levels of genistein-malonylhexoside, methoxy-genistein-malonylhexoside, and methyl-luteolin-malonylhexoside. After the debittering treatment, the total flavonoid content in the seeds was decreased to 125-203 mg/100 g dry weight, the aglycones of genistein, methoxy-genistein, and methyl-luteolin being the key distinguishing compounds of ecotypes. The aqueous treatment was effective in degrading flavonoid glycosides and releasing the corresponding aglycones.
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Affiliation(s)
- Ye Tian
- Food Sciences, Department of Life Technologies, University of Turku, FI-20014 Turku, Finland
| | - Paola Cortés-Avendaño
- Facultad de Industrias Alimentarias, Innovative Technology, Food and Health Research Group, Universidad Nacional Agraria La Molina-UNALM, Av. La Molina s/n, Lima, Peru
| | - Baoru Yang
- Food Sciences, Department of Life Technologies, University of Turku, FI-20014 Turku, Finland
| | - Patricia Glorio-Paulet
- Food Chemistry and Biochemistry Associated with Food Safety and Stability Group, Instituto de Investigación de Bioquímica y Biología Molecular (UNALM-IIBBM), Av. La Molina s/n, Lima, Peru
| | - Ritva Repo-Carrasco-Valencia
- Centro de Investigación e Innovación en Productos Derivados de Cultivos Andinos (CIINCA), Universidad Nacional Agraria La Molina-UNALM, Av. La Molina s/n, Lima, Peru
| | - Jukka-Pekka Suomela
- Food Sciences, Department of Life Technologies, University of Turku, FI-20014 Turku, Finland.
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Marzouk M, Khalifa SM, Ahmed AH, Metwaly AM, Sh Mohammed H, Taie HAA. LC/HRESI-MS/MS screening, phytochemical characterization, and in vitro antioxidant and cytotoxic potential of Jatropha integerrima Jacq. extracts. Bioorg Chem 2023; 140:106825. [PMID: 37683543 DOI: 10.1016/j.bioorg.2023.106825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/22/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023]
Abstract
Avoiding the probable dangerous side effects of synthetic drugs, this study aims the identification of natural antioxidant and antitumor agents from J. integerrima leaf and floral extracts. A highly efficient and fast UPLC/ESI-qTOF-HRMS/MS screening has led to characterization of 30 flavonoids, i.e. 12 flavonols, 6 flavones, 3 dihydroflavonols, 4 anthocyanins (flower), 2 dihydroflavonols, and 3 isoflavones from both J. integerrima extracts. In addition, six major polyphenols were identified for the first time from leaf extract, and their structures were established as apigenin 7-O-β-d-neohesperidoside (rhoifolin, 1), apigenin 8-C-β-D-4C1-glucopyranoside (vitexin, 2), luteolin 6-C-β-D-4C1-glucopyranoside (isoorientin, 3), 6,6″-di-C-β-D-4C1-glucopyranosyl-methylene-biapigenin (Jatrophenol-I, 4), (E)-p-coumaric acid methyl ester (5), and (E)-ferulic acid methyl ester (6) with HRESI-MS and NMR analyses. The in vitro antioxidant activity of both extracts and major pure isolates was decided using DPPH, reducing power capability, FRAP, and ABTS radical scavenging assays, and their in vitro cytotoxicity was evaluated on Ehrlich ascites carcinoma cells (EACC), as well.The flower extract and compound 3 have shown the strongest antioxidant and cytotoxic effects. At low concentrations (25 µg/mL), they showed the highest DPPH radical scavenging ability (79.63 ± 0.42 and 76.20 ± 0.35%) regarding BHA (91.44 ± 0.29% at 100 µg/mL). In the parameter of absorbance, they exhibited higher reducing power ability (1.402 ± 0.025 and 1.178 ± 0.019%) than that of BHA (0.975 ± 0.013 at 100 µg/mL). Similarly, they proved superior FRAP (1427 ± 9.61 and 1377 ± 13.61 µmol Trolox/ 100 g) and highest ABTS activity (80.19 ± 0.55 and 68.38 ± 0.19%), which are higher activities compared to BHA (88.42 ± 0.24% at 100 µg/mL). Furthermore, all samples gave noticeable cytotoxicity at the same concentration (100 µg/mL), especially the flower extract and compound 3 which showed a relatively high effect on the viability of EACC (81.12 ± 0.24 and 77.21 ± 0.76 %, respectively) relative to vincristine reference drug (90.64 ± 0.39 %). Based on the findings, the extracts and isolates can be considered as potent antioxidant and cytotoxic natural agents, especially flower extract and isoorientin (3), which may supply novel insight into their likely application in pharmaceutical industries.
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Affiliation(s)
- Mohamed Marzouk
- Chemistry of Tanning Materials and Leather Technology Department, Chemical Industries Research Institute, National Research Centre, 33 El-Bohouth St. (Former El-Tahrir St.), Dokki, Cairo 12622, Egypt
| | - Shimaa M Khalifa
- Department of Pharmacognosy and Medicinal Plants, Faculty of Pharmacy (Girls), Al Azhar University, Cairo 11754, Egypt
| | - Amal H Ahmed
- Department of Pharmacognosy and Medicinal Plants, Faculty of Pharmacy (Girls), Al Azhar University, Cairo 11754, Egypt
| | - Ahmed M Metwaly
- Pharmacognosy & Medicinal Plants Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, 11884, Egypt
| | - Hala Sh Mohammed
- Department of Pharmacognosy and Medicinal Plants, Faculty of Pharmacy (Girls), Al Azhar University, Cairo 11754, Egypt
| | - Hanan A A Taie
- Plant Biochemistry Department, Agricultural and Biology Research Institute, National Research Centre, 33 El-Bohouth St. (Former El-Tahrir St.), Dokki, Cairo 12622, Egypt.
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Kibungu Kembelo P, Tuenter E, Vanhove W, Belesi Katula H, Van Damme P, Pieters L. Phytochemical Profiling by UPLC-ESI-QTOF-MS of Kalaharia uncinata (Schinz) Moldenke, Widely Used in Traditional Medicine in DR Congo. Chem Biodivers 2023; 20:e202300826. [PMID: 37593932 DOI: 10.1002/cbdv.202300826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/16/2023] [Accepted: 08/17/2023] [Indexed: 08/19/2023]
Abstract
Kalaharia uncinata (Schinz) Moldenke, is a tropical erect bushy shrub or subshrub of the Lamiaceae family. It is an endemic plant species of Southern Africa, widely used in the pharmacopoeia against upper respiratory tract infections. A previously conducted ethnobotanical survey revealed that it is believed to contain bioactive substances. However, no relevant phytochemical information was available. This study aimed to perform a phytochemical characterization of K. uncinata and also to discuss the potential bioactivity of the identified phytochemical constituents based on documented data. Ultra-performance liquid chromatography with electrospray ionization quadrupole time-of-flight mass spectrometry (UPLC-ESI-QTOF-MS) was used for profiling and identification of the main phytochemical constituents from leaf extracts (MeOH 90 %, DCM, AcOEt, BuOH, hexane and residue) of K.uncinata. Twenty-four constituents, representing mainly flavonoids (14), followed by phenylethanoid glycosides (7), phenolic acids (2), and an iridoid glycoside (1) were tentatively identified. Most of the identified compounds are documented to have antiviral and anti-inflammatory properties, which could possibly be the rationale behind the use of K. uncinata against upper respiratory tract infections.
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Affiliation(s)
- Pathy Kibungu Kembelo
- Department of Environmental Sciences, Kinshasa University (UNIKIN), Kinshasa XI, BP 127, Kinshasa, Democratic Republic of Congo
- Laboratory of Tropical and Subtropical Agriculture and Ethnobotany, Ghent University, Coupure Links 653, B-9000, Ghent, Belgium
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, BE-2610, Antwerp, Belgium
- Faculty of Agronomic Sciences, Kongo University, 23-Avenue Kolo, BP 202, Mbanza-Ngungu, Kongo-Central Province, Democratic Republic of Congo
| | - Emmy Tuenter
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, BE-2610, Antwerp, Belgium
| | - Wouter Vanhove
- Laboratory of Tropical and Subtropical Agriculture and Ethnobotany, Ghent University, Coupure Links 653, B-9000, Ghent, Belgium
| | - Honoré Belesi Katula
- Department of Environmental Sciences, Kinshasa University (UNIKIN), Kinshasa XI, BP 127, Kinshasa, Democratic Republic of Congo
| | - Patrick Van Damme
- Laboratory of Tropical and Subtropical Agriculture and Ethnobotany, Ghent University, Coupure Links 653, B-9000, Ghent, Belgium
- Faculty of Tropical AgriSciences, Czech University of Life Sciences, Prague, Kamycka 129, 165 00, Praha - Suchdol, Czech Republic
| | - Luc Pieters
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, BE-2610, Antwerp, Belgium
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Campos MF, Mendonça SC, Peñaloza EMC, de Oliveira BAC, Rosa AS, Leitão GG, Tucci AR, Ferreira VNS, Oliveira TKF, Miranda MD, Allonso D, Leitão SG. Anti-SARS-CoV-2 Activity of Ampelozizyphus amazonicus (Saracura-Mirá): Focus on the Modulation of the Spike-ACE2 Interaction by Chemically Characterized Bark Extracts by LC-DAD-APCI-MS/MS. Molecules 2023; 28:molecules28073159. [PMID: 37049921 PMCID: PMC10095690 DOI: 10.3390/molecules28073159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 03/22/2023] [Accepted: 03/29/2023] [Indexed: 04/05/2023] Open
Abstract
Traditional medicine shows several treatment protocols for COVID-19 based on natural products, revealing its potential as a possible source of anti-SARS-CoV-2 agents. Ampelozizyphus amazonicus is popularly used in the Brazilian Amazon as a fortifier and tonic, and recently, it has been reported to relieve COVID-19 symptoms. This work aimed to investigate the antiviral potential of A. amazonicus, focusing on the inhibition of spike and ACE2 receptor interaction, a key step in successful infection. Although saponins are the major compounds of this plant and often reported as its active principles, a polyphenol-rich extract was the best inhibitor of the spike and ACE2 interaction. Chemical characterization of A. amazonicus bark extracts by LC-DAD-APCI-MS/MS before and after clean-up steps for polyphenol removal showed that the latter play an essential role in maintaining this activity. The effects of the extracts on viral replication were also assessed, and all samples (aqueous and ethanol extracts) demonstrated in vitro activity, inhibiting viral titers in the supernatant of Calu-3 cells after 24 hpi. By acting both in the SARS-CoV-2 cell entry process and its replication, A. amazonicus bark extracts stand out as a multitarget agent, highlighting the species as a promising candidate in the development of anti-SARS-CoV-2 drugs.
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Affiliation(s)
- Mariana Freire Campos
- Programa de Pós-Graduação em Biotecnologia Vegetal e Bioprocessos, Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21.941-902, RJ, Brazil
- Departamento de Produtos Naturais e Alimentos, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Ilha do Fundão, Centro de Ciências da Saúde, Rio de Janeiro 21.941-902, RJ, Brazil
| | - Simony Carvalho Mendonça
- Departamento de Produtos Naturais e Alimentos, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Ilha do Fundão, Centro de Ciências da Saúde, Rio de Janeiro 21.941-902, RJ, Brazil
| | - Evelyn Maribel Condori Peñaloza
- Departamento de Produtos Naturais e Alimentos, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Ilha do Fundão, Centro de Ciências da Saúde, Rio de Janeiro 21.941-902, RJ, Brazil
| | - Beatriz A. C. de Oliveira
- Departamento de Produtos Naturais e Alimentos, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Ilha do Fundão, Centro de Ciências da Saúde, Rio de Janeiro 21.941-902, RJ, Brazil
| | - Alice S. Rosa
- Laboratório de Morfologia e Morfogênese Viral, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21.941-902, RJ, Brazil
- Programa de Pós-Graduação em Biologia Celular e Molecular, IOC-Fiocruz, Rio de Janeiro 21.941-902, RJ, Brazil
| | - Gilda Guimarães Leitão
- Instituto de Pesquisas de Produtos Naturais, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21.941-902, RJ, Brazil
| | - Amanda R. Tucci
- Laboratório de Morfologia e Morfogênese Viral, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21.941-902, RJ, Brazil
- Programa de Pós-Graduação em Biologia Celular e Molecular, IOC-Fiocruz, Rio de Janeiro 21.941-902, RJ, Brazil
| | - Vivian Neuza S. Ferreira
- Laboratório de Morfologia e Morfogênese Viral, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21.941-902, RJ, Brazil
| | - Thamara Kelcya F. Oliveira
- Laboratório de Morfologia e Morfogênese Viral, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21.941-902, RJ, Brazil
- Programa de Pós-Graduação em Biologia Celular e Molecular, IOC-Fiocruz, Rio de Janeiro 21.941-902, RJ, Brazil
| | - Milene Dias Miranda
- Laboratório de Morfologia e Morfogênese Viral, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21.941-902, RJ, Brazil
- Programa de Pós-Graduação em Biologia Celular e Molecular, IOC-Fiocruz, Rio de Janeiro 21.941-902, RJ, Brazil
| | - Diego Allonso
- Departamento de Biotecnologia Farmacêutica, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21.941-902, RJ, Brazil
| | - Suzana Guimarães Leitão
- Departamento de Produtos Naturais e Alimentos, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Ilha do Fundão, Centro de Ciências da Saúde, Rio de Janeiro 21.941-902, RJ, Brazil
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Liu C, Chen H, Zhang Y, Li M, Jiang Q, Wang Z, Yu L, Wang Q, Pan H, Zhuo Y. Combination of chemical profiling and network pharmacology analysis to investigate the potential mechanism of Li-Zhong-Xiao-Pi granules in the treatment of gastric precancerous lesions. Biomed Chromatogr 2023; 37:e5589. [PMID: 36689998 DOI: 10.1002/bmc.5589] [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: 11/23/2022] [Revised: 01/13/2023] [Accepted: 01/20/2023] [Indexed: 01/25/2023]
Abstract
Li-Zhong-Xiao-Pi granules (LZXP) are effective for treating gastric precancerous lesions (GPL) in traditional Chinese medicine. However, the active compounds of LZXP and their potential therapeutic mechanism in GPL remained unclarified. The purpose of this study is to investigate the chemical composition and potential targets of LZXP. Based on the accurate masses, ion fragments, and literature data, a total of 128 compounds were identified in the LZXP sample using ultra-performance liquid chromatography and quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS) in both positive and negative ion modes, and 28 of these compounds were exactly determined by comparison with authentic reference standards. Meanwhile, 11 typical components were quantified via UPLC during a 24 min period. The linearity, accuracy, stability and recovery of the method were all proven. Through the network pharmacological analysis, six chemicals (quercetin, 4'-hydroxywogonin, sinensetin, 5, 7, 8, 3', 4'-pentamethoxyflavanone, 8-gingerdione and quercetin) were identified as the active ingredients, and five LZXP targets (AKT1, CYP1B1, PTGS2, MMP9 and EGFR) were found to be the crucial molecules in the treatment of GPL. This study provides a systematic and applicable method for the rapid screening and identification of the chemical constituents from LZXP, and an effective understanding the mechanism of LZXP in the treatment of GPL.
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Affiliation(s)
- Chenchen Liu
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Huiling Chen
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yida Zhang
- Department of Allergy and Clinical Immunology, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Meng Li
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Qiyao Jiang
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhendong Wang
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Liangwen Yu
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qi Wang
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Huafeng Pan
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yue Zhuo
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
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Preliminary Phytochemical Screening and Antioxidant Activity of Commercial Moringa oleifera Food Supplements. Antioxidants (Basel) 2023; 12:antiox12010110. [PMID: 36670972 PMCID: PMC9855063 DOI: 10.3390/antiox12010110] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/23/2022] [Accepted: 12/27/2022] [Indexed: 01/03/2023] Open
Abstract
Moringa oleifera has been reported to possess a high number of bioactive compounds; hence, several food supplements are commercially available based on it. This work aimed to analyze the phytochemical composition and antioxidant activity of commercial food supplements. The phenolic composition of methanolic extracts was determined by using high-performance liquid chromatography with diode-array and electrospray ionization mass spectrometric detection (HPLC-DAD-ESI-MSn), and the antioxidant activity was assessed by ABTS·+ and DPPH assays. Thirty-three compounds were identified, and all the main compounds were quantified, observing that the main contribution to the phenolic profile was due to kaempferol and quercetin glucosides. The antioxidant activity in both assays agreed with the phenolic content: the higher the phenolic levels, the higher the antioxidant activity. The obtained results were compared with those previously published regarding Moringa oleifera leaves to establish the potential benefits of food supplement consumption in the diet.
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Yan Y, Liu J, Zhang M, Zhang Y, Shi B, Qin X, Du C. A strategy to explore the quality markers of Ziziphi Spinosae semen by combining metabolic in vivo study with network pharmacology. Biomed Chromatogr 2023; 37:e5530. [PMID: 36264602 DOI: 10.1002/bmc.5530] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 10/13/2022] [Accepted: 10/17/2022] [Indexed: 12/15/2022]
Abstract
Ziziphi Spinosae semen (ZSS), the dried and ripe seed of Ziziphus jujube Mill. var. spinosa (Bunge) Hu ex H. F. Chou, has been used as a sedative in China and other Asian countries for over a millennium. However, its quality markers (Q-markers) are not completely clear. In this study, Q-markers selected by a metabolic in vivo study combined with network pharmacology are proposed for ZSS quality control. An UHPLC (ultra-high-performance liquid chromatography)-Q-Orbitrap-MS method was developed to identify or tentatively assign 48 components including 21 flavonoid C-glycosides, 2 flavonoid O-glycosides, 11 dammarane triterpenoid saponins, 13 alkaloids, and 1 other, using a diagnostic product ion filtering strategy in ZSS. Subsequently, 147 metabolites detected from serum, urine, bile, and feces samples of para-chlorophenylalanine-induced insomnia rats treated with ZSS aqueous extracts could be linked to their respective parent compounds, including 27 prototypes. Meanwhile, three metabolic networks of flavonoids, saponins, and alkaloids are preliminarily established and potential metabolic pathways are investigated under the insomnia condition. Finally, 12 key bioactive components against insomnia including magnoflorine, caaverine, coclaurine, norisocorydine, genkwanin, juzinrine, apigenin, jujubogenin, kaempferol-3-O-rutinoside, jujuboside A, jujuboside B, and spinosin with the highest degree values in component-target-pathways network were selected as Q-markers for the quality control of ZSS.
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Affiliation(s)
- Yan Yan
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, China
| | - Jiaxing Liu
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, China
| | - Min Zhang
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, China
| | - Yinjie Zhang
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, China
| | - Biyun Shi
- Thermo Fisher Scientific (China), Co., Ltd, Beijing, China
| | - Xuemei Qin
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, China
| | - Chenhui Du
- School of Traditional Chinese Materia Medica, Shanxi University of Chinese Medicine, Taiyuan, China
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10
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Bationo RK, Dabiré CM, Hema A, Ch. Nébié RH, Palé E, Nacro M. HPTLC/HPLC-mass spectrometry identification and NMR characterization of major flavonoids of wild lemongrass (Cymbopogon giganteus) collected in Burkina Faso. Heliyon 2022; 8:e10103. [PMID: 35991980 PMCID: PMC9382276 DOI: 10.1016/j.heliyon.2022.e10103] [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: 03/31/2022] [Revised: 05/04/2022] [Accepted: 07/26/2022] [Indexed: 11/19/2022] Open
Abstract
Cymbopogon giganteus is a medicinal plant from Burkina Faso whose leaves are used in many traditional recipes to treat several diseases. However, no scientific studies have been reported on the analysis of bioactive molecules of the plant. It is therefore for the first time that flavonoids are isolated from the leaves of the Burkina Faso species. The aim was to quantify, isolate and characterize the major flavonoids in methanol extracts of the plant leaves by spectrophotometry, chromatography and NMR respectively. Flavonoid content analysis showed values ranging from 134 to 270 μg QE/mg extract. HPTLC-MS identified six peaks corresponding to phenolic compounds. By a succession of chromatography on column and by chemical, physicochemical and physical methods, we could isolate and characterize three flavonoids: epicatechin, luteolin 8-C-glucosid and luteolin 6-C-glucosid which structures were characterized by NMR. This study has provided relevant results to contribute to the knowledge of bio-active molecules of the local flora of Burkina Faso for their consideration as an alternative to synthetic products in various fields.
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11
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Chemical Fingerprinting Profile and Targeted Quantitative Analysis of Phenolic Compounds from Rooibos Tea (Aspalathus linearis) and Dietary Supplements Using UHPLC-PDA-MS. SEPARATIONS 2022. [DOI: 10.3390/separations9070159] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Aspalathus linearis (Burm.f.) R. Dahlgren, commonly known as rooibos tea, was consumed traditionally by the indigenous South African inhabitants as an herbal remedy. Beside antioxidant properties, it displays antiallergic, antispasmodic, and hypoglycemic activities. An ultra-high-performance liquid chromatography method coupled with photodiode array and mass spectrometry detectors were developed for the determination of 14 phenolic constituents from leaves and stems of A. linearis. The efficient separation was performed within 30 min at a temperature of 30 °C by using C-18 column as the stationary phase and water/acetonitrile with 0.05% formic acid as the mobile phase. Method validation for linearity, repeatability, limits of detection, and limits of quantification was achieved. The limits of detection from 0.2–1 μg/mL were reported for the standard compounds. Their total content varied substantially (1.50–9.85 mg/100 mg sample) in 21 dietary supplements. The presence of regioisomers and diastereomers which co-elute on a variety of stationary phases make separation for quantification purposes challenging. This method was found to be efficient in providing low retention times and excellent resolution for this type of phytochemicals. The established method is suitable for chemical fingerprint analysis of A. linearis and cost-effective for quality control of rooibos tea products.
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12
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Oliveira M, Lima CS, Llorent-Martínez EJ, Hoste H, Custódio L. Impact of Seasonal and Organ-Related Fluctuations on the Anthelmintic Properties and Chemical Profile of Cladium mariscus (L.) Pohl Extracts. FRONTIERS IN PLANT SCIENCE 2022; 13:934644. [PMID: 35812938 PMCID: PMC9260656 DOI: 10.3389/fpls.2022.934644] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 06/06/2022] [Indexed: 06/15/2023]
Abstract
The use of plants and their metabolites stands as a promising option to tackle parasitic infections by gastrointestinal nematodes (GIN) in integrated control strategies. Still, the influence of environmental and phenological factors, and their interactions, in the wild on the metabolomics and biological properties of target plant species, is often disregarded. In this work, we hypothesized that variations in the anthelmintic (AH) properties and chemical composition of extracts from the salt tolerant species Cladium mariscus L. Pohl (sawgrass) may be influenced by seasonal factors and organ-parts. To test this hypothesis, acetone/water extracts were prepared from dried biomass obtained from aerial organs collected from sawgrass in consecutive seasons and tested against Haemonchus contortus and Trichostrongylus colubriformis by the larval exsheathment inhibition assay (LEIA) and egg hatching inhibition assay (EHIA). To ascertain the role of plant organ, the activity of leaves and inflorescences extracts from summer samples was compared. The role of polyphenols in the anthelmintic activity depending on GINs and fluctuations across seasons and plant organs was assessed using polyvinylpolypyrrolidone (PVPP), coupled with an in-depth chemical profiling analysis using high-performance liquid chromatography completed with electrospray ionization mass spectrometric detection (HPLC-ESI-MSn). Main differences in anthelmintic activities were observed for summer and autumn samples, for both assays. Moreover, inflorescences' extracts were significantly more active than those from leaves against both parasite species on EHIA and against H. contortus on LEIA. Application of PVPP totally inhibit the AH effects based on EHIA and only partly for LEIA. Non-treated PVPP extracts were predominantly composed of flavan-3-ols, proanthocyanidins, luteolin and glycosylated flavonoids, while two flavonoid glycosides were quantified in all PVPP-treated samples. Thus, the activity of such compounds should be further explored, although some unknown metabolites remain to be identified. This study reinforces the hypothesis of the AH potential of sawgrass and of its polyphenolic metabolites uses as nutraceutical and/or phytotherapeutic drugs.
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Affiliation(s)
- Marta Oliveira
- Centre of Marine Sciences, University of Algarve, Faro, Portugal
| | - Caroline Sprengel Lima
- Laboratory of Antibiotics and Chemotherapeutics, Instituto de Biociências, Letras e Ciências Exatas (IBILCE), São Paulo State University, São José do Rio Preto, Brazil
| | - Eulogio J. Llorent-Martínez
- Department of Physical and Analytical Chemistry, Faculty of Experimental Sciences, University of Jaén, Jaén, Spain
| | - Hervé Hoste
- IHAP, Université de Toulouse, INRAE, ENVT, Toulouse, France
- Université de Toulouse, ENVT, Toulouse, France
| | - Luísa Custódio
- Centre of Marine Sciences, University of Algarve, Faro, Portugal
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13
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Cabral B, Gonçalves TAF, Abreu LS, Andrade AWL, de Azevedo FDLAA, de Castro FD, Tavares JF, Guerra GCB, de Rezende AA, de Medeiros IA, Zucolotto SM. Cardiovascular Effects Induced by Fruit Peels from Passiflora edulis in Hypertensive Rats and Fingerprint Analysis by HPLC-ESI-MSn spectrometry. PLANTA MEDICA 2022; 88:356-366. [PMID: 34344056 DOI: 10.1055/a-1385-8863] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Hypertension is a chronic disease and a global health problem. Due to its high prevalence, it constitutes the most important risk factor for cardiovascular disease. Fruit peels from Passiflora edulis fo. flavicarpa are rich in bioactive natural compounds that may have action in hypertension. This study aimed to perform a fingerprinting analysis of Passiflora edulis fruit peel extract and evaluate its actions on the cardiovascular system in an in vivo model. The extract was obtained from the dried and powdered fruit peels of Passiflora edulis. Glycoside flavonoids were identified in the extract by HPLC-ESI-MSn. The extract showed a significant hypotensive effect after 28 days of treatment and improved vascular function in the mesenteric artery. This effect was verified by decreased vascular hypercontractility and increased vasorelaxant in response to sodium nitroprusside and acetylcholine. There was also a decrease in endothelial dysfunction, which can be attributed to nitric oxide's increased bioavailability. Thus, we hypothesize that all these effects contributed to a reduction in peripheral vascular resistance, leading to a significant hypotensive effect. These results are novel for fruit peels from P. edulis. Also, there was a decrease in plasma and cardiac malondialdehyde levels and an increase in glutathione, suggesting a reduction in oxidative stress, as well as an increase of anti-inflammatory cytokines such as IL-10 in the plasma. This study demonstrated that the extract can be a new source of raw material to be applied as food or medicine adjuvant for treating hypertension.
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Affiliation(s)
- Bárbara Cabral
- Research Group on Bioactive Natural Products (PNBio), Laboratory of Pharmacognosy, Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Norte (UFRN), Natal, RN, Brazil
| | | | - Lucas Silva Abreu
- Department of Pharmaceutical Sciences, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Anderson Wilbur Lopes Andrade
- Department of Biophysics and Pharmacology, Center for Biosciences, Federal University of Rio Grande do Norte, Natal, Brazil
| | | | - Francker Duarte de Castro
- Research Group on Bioactive Natural Products (PNBio), Laboratory of Pharmacognosy, Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Norte (UFRN), Natal, RN, Brazil
| | - Josean Fechine Tavares
- Department of Pharmaceutical Sciences, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Gerlane Coelho Bernardo Guerra
- Department of Biophysics and Pharmacology, Center for Biosciences, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Adriana Augusto de Rezende
- Department of Clinical and Toxicological Analyses, Federal University of Rio Grande do Norte, Natal, Brazil
| | | | - Silvana Maria Zucolotto
- Research Group on Bioactive Natural Products (PNBio), Laboratory of Pharmacognosy, Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Norte (UFRN), Natal, RN, Brazil
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14
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Llorent-Martínez EJ, Gordo-Moreno AI, Fernández-de Córdova ML, Salazar-Mendías C, Tercero-Araque A. Characterization of the Phenolic Profile and Antioxidant Activity of Cathissa reverchonii (Lange) Speta. Molecules 2022; 27:molecules27061979. [PMID: 35335340 PMCID: PMC8949354 DOI: 10.3390/molecules27061979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/15/2022] [Accepted: 03/15/2022] [Indexed: 02/05/2023] Open
Abstract
Cathissa reverchonii (formerly Ornithogalum reverchonii) is a threatened species, constituting an endemism present in the south of Spain and northern Morocco. In Spain, it is only found in two disjoint populations in the region of Andalusia. The determination of its chemical composition and the influence that environmental factors have on it can contribute significantly to the development of appropriate protection and conservation plans. However, there are no previous reports about this species to date. Consequently, this research aimed to study the phenolic composition and antioxidant activity of C. reverchonii and to assess the influence of environmental factors on the phenolic profile and bioactivity. The vegetal material was collected in seven places inhabited by the two separate populations in Spain. The phenolic composition of methanolic extracts of the species was determined by HPLC-ESI-Q-TOF-MS, and the antioxidant activity was assessed by DPPH and ABTS assays. Fifteen compounds were characterized in the extracts of the aerial parts of C. reverchonii, revealing differences in the phytochemical profile between both populations analyzed, mainly in the saponin fraction. The main phenolics were flavone di-C-glucoside (lucenin-2), followed by a quercetin-di-C-glucoside. The composition of the extracts of C. reverchonii and their radical scavenging power were compared with those of other species of the genus Ornithogalum L., revealing significant differences between the latter and the genus Cathissa.
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Affiliation(s)
- Eulogio J. Llorent-Martínez
- Department of Physical and Analytical Chemistry, Faculty of Experimental Sciences, University of Jaén, Campus Las Lagunillas, E-23071 Jaén, Spain; (A.I.G.-M.); (M.L.F.-d.C.)
- Correspondence:
| | - Ana I. Gordo-Moreno
- Department of Physical and Analytical Chemistry, Faculty of Experimental Sciences, University of Jaén, Campus Las Lagunillas, E-23071 Jaén, Spain; (A.I.G.-M.); (M.L.F.-d.C.)
| | - María Luisa Fernández-de Córdova
- Department of Physical and Analytical Chemistry, Faculty of Experimental Sciences, University of Jaén, Campus Las Lagunillas, E-23071 Jaén, Spain; (A.I.G.-M.); (M.L.F.-d.C.)
| | - Carlos Salazar-Mendías
- Department of Animal Biology, Plant Biology and Ecology, Faculty of Experimental Sciences, University of Jaén, Campus Las Lagunillas, E-23071 Jaén, Spain; (C.S.-M.); (A.T.-A.)
| | - Amanda Tercero-Araque
- Department of Animal Biology, Plant Biology and Ecology, Faculty of Experimental Sciences, University of Jaén, Campus Las Lagunillas, E-23071 Jaén, Spain; (C.S.-M.); (A.T.-A.)
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15
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Aboushanab SA, Shevyrin VA, Slesarev GP, Melekhin VV, Shcheglova AV, Makeev OG, Kovaleva EG, Kim KH. Antioxidant and Cytotoxic Activities of Kudzu Roots and Soy Molasses against Pediatric Tumors and Phytochemical Analysis of Isoflavones Using HPLC-DAD-ESI-HRMS. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11060741. [PMID: 35336625 PMCID: PMC8955742 DOI: 10.3390/plants11060741] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 03/07/2022] [Accepted: 03/07/2022] [Indexed: 05/08/2023]
Abstract
Pediatric solid tumors (PSTs) are life-threatening and can lead to high morbidity and mortality rates in children. Developing novel remedies to treat these tumors, such as glioblastoma multiforme and sarcomas, such as osteosarcoma, and rhabdomyosarcoma, is challenging, despite immense attempts with chemotherapeutic or radiotherapeutic interventions. Soy (Glycine max) and kudzu roots (KR) (Pueraria spp.) are well-known phytoestrogenic botanical sources that contain high amounts of naturally occurring isoflavones. In the present study, we investigated the antioxidant and cytotoxic effects of the extracts of KR and soy molasses (SM) against PSTs. The green extraction of isoflavones from KR and SM was performed using natural deep eutectic solvents. The extracts were subsequently analyzed by high-performance liquid chromatography (HPLC)-diode array detector (DAD) coupled with high-resolution (HR) mass spectrometry (MS), which identified 10 isoflavones in KR extracts and 3 isoflavones in the SM extracts. Antioxidant and cytotoxic activities of KR and SM extracts were assessed against glioblastoma multiforme (A-172), osteosarcoma (HOS), and rhabdomyosarcoma (Rd) cancer cell lines. The KR and SM extracts showed satisfactory cytotoxic effects (IC50) against the cancer cell lines tested, particularly against Rd cancer cell lines, in a dose-dependent manner. Antioxidant activity was found to be significantly (p ≤ 0.05) higher in KR than in SM, which was consistent with the results of the cytotoxic activity observed with KR and SM extracts against glioblastoma and osteosarcoma cells. The total flavonoid content and antioxidant activities of the extracts were remarkably attributed to the isoflavone content in the KR and SM extracts. This study provides experimental evidence that HPLC-ESI-HRMS is a suitable analytical approach to identify isoflavones that exhibit potent antioxidant and anticancer potential against tumor cells, and that KR and SM, containing many isoflavones, can be a potential alternative for health care in the food and pharmaceutical industries.
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Affiliation(s)
- Saied A Aboushanab
- Institute of Chemical Engineering, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Mira 19, 620002 Yekaterinburg, Russia
- Innovative Center of Chemical and Pharmaceutical Technologies, Laboratory of Organic Synthesis, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Mira 19, 620002 Yekaterinburg, Russia
| | - Vadim A Shevyrin
- Institute of Chemical Engineering, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Mira 19, 620002 Yekaterinburg, Russia
- Innovative Center of Chemical and Pharmaceutical Technologies, Laboratory of Organic Synthesis, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Mira 19, 620002 Yekaterinburg, Russia
| | - Grigory P Slesarev
- Institute of Chemical Engineering, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Mira 19, 620002 Yekaterinburg, Russia
- Innovative Center of Chemical and Pharmaceutical Technologies, Laboratory of Organic Synthesis, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Mira 19, 620002 Yekaterinburg, Russia
| | - Vsevolod V Melekhin
- Innovative Center of Chemical and Pharmaceutical Technologies, Laboratory of Organic Synthesis, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Mira 19, 620002 Yekaterinburg, Russia
- Department of Biology, Ural State Medical University, Repina 3, 620014 Yekaterinburg, Russia
- Department of Gene and Cell Therapy, Institute for Medical Cell Technologies, Karla Marksa 22a, 620026 Yekaterinburg, Russia
| | - Anna V Shcheglova
- Innovative Center of Chemical and Pharmaceutical Technologies, Laboratory of Organic Synthesis, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Mira 19, 620002 Yekaterinburg, Russia
- Department of Biology, Ural State Medical University, Repina 3, 620014 Yekaterinburg, Russia
| | - Oleg G Makeev
- Department of Biology, Ural State Medical University, Repina 3, 620014 Yekaterinburg, Russia
- Department of Gene and Cell Therapy, Institute for Medical Cell Technologies, Karla Marksa 22a, 620026 Yekaterinburg, Russia
| | - Elena G Kovaleva
- Institute of Chemical Engineering, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Mira 19, 620002 Yekaterinburg, Russia
- Innovative Center of Chemical and Pharmaceutical Technologies, Laboratory of Organic Synthesis, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Mira 19, 620002 Yekaterinburg, Russia
| | - Ki Hyun Kim
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Korea
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16
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An K, Jialu J, Qin L, Xianjie S, Yan C, Jiani T, Liu L, Weixing S, DongXin T, Haibo C, Dongdong S. Characterization of the chemical constituents and in vivo metabolic profile of Scutellaria barbata D. Don by ultra-high performance liquid chromatography-high resolution mass spectrometry. J Sep Sci 2022; 45:1600-1609. [PMID: 35192736 DOI: 10.1002/jssc.202100852] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 02/15/2022] [Accepted: 02/18/2022] [Indexed: 11/06/2022]
Abstract
Scutellaria barbata D. Don (S. barbata) is one of the most frequently used anticancer herb medicine in China. Mechanistic understanding of the biological activities of S. barbata is hindered by limited knowledge regarding its components and metabolic profile. In this study, ultra-high-performance liquid chromatography coupled with high resolution mass spectrometry (quadrupole time-of-flight mass spectrometry,) was used to identify the chemical constituents in S. barbata and their metabolic profiles in rats. By applying cleavage rules and comparison with reference substances, 89 components were identified, which included 45 flavonoids, 28 diterpenoids, 10 phenolics, and 6 others. A total of 110 compounds, including 32 prototype compounds and 78 metabolites, were identified or tentatively characterized in vivo. Methylation, sulfonation, and glucuronidation were the main metabolic pathways, which could be attributed to the fact that several of the compounds in S. barbata have phenolic hydroxyl groups. This is the first systematic study on the chemical constituents and in vivo metabolic profile of S. barbata. The analytical method features a quick and comprehensive dissection of the chemical composition and metabolic profile of S. barbata and provides a basis for exploring its various biological activates. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Kang An
- Collaborative Innovation Center of Jiangsu Province of Cancer Prevention and Treatment of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.,School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Jiang Jialu
- Collaborative Innovation Center of Jiangsu Province of Cancer Prevention and Treatment of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.,School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Li Qin
- Collaborative Innovation Center of Jiangsu Province of Cancer Prevention and Treatment of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.,School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Sheng Xianjie
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Chen Yan
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Tan Jiani
- Collaborative Innovation Center of Jiangsu Province of Cancer Prevention and Treatment of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Li Liu
- Collaborative Innovation Center of Jiangsu Province of Cancer Prevention and Treatment of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Shen Weixing
- Collaborative Innovation Center of Jiangsu Province of Cancer Prevention and Treatment of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Tang DongXin
- The First Affiliated Hospital, Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, China
| | - Cheng Haibo
- Collaborative Innovation Center of Jiangsu Province of Cancer Prevention and Treatment of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.,Research Center for Pathogenesis Theory of Cancerous Toxin and Application, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Sun Dongdong
- Collaborative Innovation Center of Jiangsu Province of Cancer Prevention and Treatment of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.,Research Center for Pathogenesis Theory of Cancerous Toxin and Application, Nanjing University of Chinese Medicine, Nanjing, 210023, China
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17
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Uddin J, Muhsinah AB, Imran M, Khan MN, Musharraf SG. Structure-fragmentation study of pentacyclic triterpenoids using electrospray ionization quadrupole time-of-flight tandem mass spectrometry (ESI-QTOFMS/MS). RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2022; 36:e9243. [PMID: 34913201 DOI: 10.1002/rcm.9243] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 12/08/2021] [Accepted: 12/12/2021] [Indexed: 06/14/2023]
Abstract
RATIONALE Pentacyclic triterpenoids are secondary plant metabolites widespread in fruit peel, leaves, and stem bark. Due to their important biological activities, these compounds are widely screened using advance analytical techniques like electrospray ionization (ESI) mass spectrometry. Over the past few decades, the practice of ESI has been refined into a versatile ionization technique for a wide variety of analytes differing in their chemical makeup, size, complexity, and bimolecular stability. METHODS The structure-fragmentation relationships (SFRs) of 16 pentacyclic triterpenoids were studied using a positive ion ESI quadrupole time-of-flight mass spectrometry (ESI-QqTOFMS/MS) hybrid instrument. RESULTS ESI-QqTOFMS (positive ion mode) showed the presence of the protonated molecules [M + H]+ of most of analyzed compounds. Low-energy collision-induced dissociation MS/MS analysis of these molecules indicated multiple losses of water molecules and the loss of the formic acid moiety [M + H - HCOOH]+ and other substituents as the predominant pathway for further fragmentation. Key product ions were identified which resulted from the retro-Diels-Alder cleavage of the ring system. SFRs of all the compounds analyzed were also developed. CONCLUSIONS We developed a fragmentation pattern of pentacyclic triterpenoids using the ESI-QqTOFMS/MS technique. It was concluded that the formation of key product ions and loss of characteristic neutrals can give detailed insight into structural information about the basic structure and attached substituents.
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Affiliation(s)
- Jalal Uddin
- Department of Pharmaceutical Chemistry, College of Pharmacy, Abha, Saudi Arabia
| | | | - Muhammad Imran
- Department of Chemistry, College of Science, Abha, Saudi Arabia
| | - Muhammad Noman Khan
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Syed Ghulam Musharraf
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
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18
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Wahman R, Moser S, Bieber S, Cruzeiro C, Schröder P, Gilg A, Lesske F, Letzel T. Untargeted Analysis of Lemna minor Metabolites: Workflow and Prioritization Strategy Comparing Highly Confident Features between Different Mass Spectrometers. Metabolites 2021; 11:832. [PMID: 34940590 PMCID: PMC8706044 DOI: 10.3390/metabo11120832] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 11/05/2021] [Accepted: 11/30/2021] [Indexed: 11/29/2022] Open
Abstract
Metabolomics approaches provide a vast array of analytical datasets, which require a comprehensive analytical, statistical, and biochemical workflow to reveal changes in metabolic profiles. The biological interpretation of mass spectrometric metabolomics results is still obstructed by the reliable identification of the metabolites as well as annotation and/or classification. In this work, the whole Lemna minor (common duckweed) was extracted using various solvents and analyzed utilizing polarity-extended liquid chromatography (reversed-phase liquid chromatography (RPLC)-hydrophilic interaction liquid chromatography (HILIC)) connected to two time-of-flight (TOF) mass spectrometer types, individually. This study (introduces and) discusses three relevant topics for the untargeted workflow: (1) A comparison study of metabolome samples was performed with an untargeted data handling workflow in two different labs with two different mass spectrometers using the same plant material type. (2) A statistical procedure was observed prioritizing significant detected features (dependent and independent of the mass spectrometer using the predictive methodology Orthogonal Partial Least Squares-Discriminant Analysis (OPLS-DA). (3) Relevant features were transferred to a prioritization tool (the FOR-IDENT platform (FI)) and were compared with the implemented compound database PLANT-IDENT (PI). This compound database is filled with relevant compounds of the Lemnaceae, Poaceae, Brassicaceae, and Nymphaceae families according to analytical criteria such as retention time (polarity and LogD (pH 7)) and accurate mass (empirical formula). Thus, an untargeted analysis was performed using the new tool as a prioritization and identification source for a hidden-target screening strategy. Consequently, forty-two compounds (amino acids, vitamins, flavonoids) could be recognized and subsequently validated in Lemna metabolic profile using reference standards. The class of flavonoids includes free aglycons and their glycosides. Further, according to our knowledge, the validated flavonoids robinetin and norwogonin were for the first time identified in the Lemna minor extracts.
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Affiliation(s)
- Rofida Wahman
- Chair of Urban Water Systems Engineering, Technical University of Munich, Am Coulombwall 3, 85748 Garching, Germany;
- Pharmacognosy Department, Faculty of Pharmacy, Assiut University, 71526 Assiut, Egypt
| | - Stefan Moser
- Stefan Moser Process Optimization, Weberweg 3, 83131 Nußdorf am Inn, Germany;
| | - Stefan Bieber
- Analytisches Forschungsinstitut für Non-Target Screening GmbH (AFIN-TS), Am Mittleren Moos 48, 86167 Augsburg, Germany;
| | - Catarina Cruzeiro
- Research Unit Comparative Microbiome Analysis, German Research Center for Environmental Health, Helmholtz Centrum Munich, Ingolstädter Strasse 1, 85764 Neuherberg, Germany; (C.C.); (P.S.)
| | - Peter Schröder
- Research Unit Comparative Microbiome Analysis, German Research Center for Environmental Health, Helmholtz Centrum Munich, Ingolstädter Strasse 1, 85764 Neuherberg, Germany; (C.C.); (P.S.)
| | - August Gilg
- Departement of Bioengineering Sciences, Weihenstephan-Triesdorf University of Applied Sciences, Am Hofgarten 4, Weihenstephan, 85354 Freising, Germany; (A.G.); (F.L.)
| | - Frank Lesske
- Departement of Bioengineering Sciences, Weihenstephan-Triesdorf University of Applied Sciences, Am Hofgarten 4, Weihenstephan, 85354 Freising, Germany; (A.G.); (F.L.)
| | - Thomas Letzel
- Chair of Urban Water Systems Engineering, Technical University of Munich, Am Coulombwall 3, 85748 Garching, Germany;
- Analytisches Forschungsinstitut für Non-Target Screening GmbH (AFIN-TS), Am Mittleren Moos 48, 86167 Augsburg, Germany;
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Guan P, Liu W, Cao Y, Tang H, Huo H, Wan JB, Qiao X, Tu P, Li J, Song Y. Full Collision Energy Ramp-MS 2 Spectrum in Structural Analysis Relying on MS/MS. Anal Chem 2021; 93:15381-15389. [PMID: 34775745 DOI: 10.1021/acs.analchem.1c03127] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Albeit frequently being overlooked, MS2 spectrum variation against collision energy (CE) implies auxiliary structural clues for m/z values. Online energy-resolved MS (ER-MS) provides the opportunity to acquire the trajectory of ion intensity against CE for any fragment ion of interest, thus exactly offering the desired momentum to empower the conventional MS2 spectrum at a certain CE forward to a full-CE ramp MS2 spectrum (FCER-MS2). Efforts were made here to construct an FCER-MS2 spectrum and to evaluate its potential toward structural analysis. Flavonoids were employed as a proof of concept. MS2 spectra of 76 compounds were recorded by LC-Q-Exactive-MS, and online ER-MS was subsequently programmed using LC-Qtrap-MS to build a breakdown graph for each obvious fragment ion. After defining the greatest value amongst all regressive apices as 100%, the normalized breakdown graphs comprised an FCER-MS2 spectrum for each compound. The FCER-MS2 spectrum contained the MS2 spectrum at any CE as well as optimal CE (OCE) and maximal relative ion intensity (RIImax) of each fragment ion. Except the pronounced isomeric discrimination potential, either OCE or RIImax reflected certain structural properties, such as aglycone, glycosidic bond, and hydroxy, methoxy, and glycosyl substituents. These rules were subsequently applied for flavonoid-focused characterization of a famous herbal medicine, namely Scutellariae Radix, and high-level structural annotation was accomplished for 75 flavonoids. Above all, the FCER-MS2 spectrum includes m/z, OCEs, and RIImax features, thus facilitating confidence-advanced structural analysis.
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Affiliation(s)
- Pengwei Guan
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, East Road of North 3rd Ring, Chaoyang District, Beijing 100029, China
| | - Wenjing Liu
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, East Road of North 3rd Ring, Chaoyang District, Beijing 100029, China
| | - Yan Cao
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, East Road of North 3rd Ring, Chaoyang District, Beijing 100029, China
| | - Huiting Tang
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, East Road of North 3rd Ring, Chaoyang District, Beijing 100029, China
| | - Huixia Huo
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, East Road of North 3rd Ring, Chaoyang District, Beijing 100029, China
| | - Jian-Bo Wan
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Avenida da Universidade, Taipa 999078, Macao
| | - Xue Qiao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Pengfei Tu
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, East Road of North 3rd Ring, Chaoyang District, Beijing 100029, China
| | - Jun Li
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, East Road of North 3rd Ring, Chaoyang District, Beijing 100029, China
| | - Yuelin Song
- Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, East Road of North 3rd Ring, Chaoyang District, Beijing 100029, China
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20
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Molino RJEJ, Rellin KFB, Nellas RB, Junio HA. Sustainable Hues: Exploring the Molecular Palette of Biowaste Dyes through LC-MS Metabolomics. Molecules 2021; 26:6645. [PMID: 34771057 PMCID: PMC8587104 DOI: 10.3390/molecules26216645] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 10/27/2021] [Accepted: 10/27/2021] [Indexed: 01/25/2023] Open
Abstract
Underutilized biowaste materials are investigated for their potential as sustainable textile colorants through an approach based on mass spectrometry, bioinformatics, and chemometrics. In this study, colorful decoctions were prepared from the outer bark of Eucalyptus deglupta and fruit peels of Syzygium samarangense, Syzygium malaccense, Diospyros discolor, and Dillenia philippinensis. Textile dyeing was performed along with liquid chromatography-mass spectrometry (LC-MS)-based untargeted metabolomics to determine the small molecules responsible for the observed colors. Global Natural Products Social Molecular Networking (GNPS) guided the annotation of black-producing proanthocyanidins in D. philippinensis and E. deglupta through complexation with FeSO4 mordant. Flavonoids from the yellow-colored D. philippinensis extracts were found to be similar to those in Terminalia catappa, a known traditional dye source. A higher intensity of epicatechin in E. deglupta produced a red-brown color in the presence of Cu2+. Furthermore, Syzygium fruit peels have poor wash-fastness in cotton fibers, but bioactive chalcone unique to S. samarangense samples may be a potential nutritional food colorant. Unsupervised PCA and supervised OPLS-DA chemometrics distinguished chemical features that affect dyeing properties beyond the observed color. These findings, along with growing data on natural dyes, could guide future research on sustainable colorants.
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Affiliation(s)
- Ralph John Emerson J. Molino
- Secondary Metabolites Profiling Laboratory (SMPL), Institute of Chemistry, College of Science, University of the Philippines, Diliman, Quezon City 1101, Philippines; (R.J.E.J.M.); (K.F.B.R.)
| | - Klidel Fae B. Rellin
- Secondary Metabolites Profiling Laboratory (SMPL), Institute of Chemistry, College of Science, University of the Philippines, Diliman, Quezon City 1101, Philippines; (R.J.E.J.M.); (K.F.B.R.)
| | - Ricky B. Nellas
- Virtual Biochemical Simulations Laboratory (Good VIBEs), Institute of Chemistry, College of Science, University of the Philippines, Diliman, Quezon City 1101, Philippines;
| | - Hiyas A. Junio
- Secondary Metabolites Profiling Laboratory (SMPL), Institute of Chemistry, College of Science, University of the Philippines, Diliman, Quezon City 1101, Philippines; (R.J.E.J.M.); (K.F.B.R.)
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21
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Olfa T, Gargouri M, Akrouti A, Brits M, Gargouri M, Ben Ameur R, Pieters L, Foubert K, Magné C, Soussi A, Allouche N. A comparative study of phytochemical investigation and antioxidative activities of six citrus peel species. FLAVOUR FRAG J 2021. [DOI: 10.1002/ffj.3662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Taktak Olfa
- Laboratory of Organic Chemistry (Natural Substances Team) LR17ES08 Faculty of Sciences of Sfax University of Sfax Sfax Tunisia
| | - Manel Gargouri
- Laboratory of Animal Physiology Faculty of Sciences University of Sfax Sfax Tunisia
| | - Amel Akrouti
- Laboratory of Animal Physiology Faculty of Sciences University of Sfax Sfax Tunisia
| | - Maxime Brits
- Natural Products & Food Research and Analysis (NatuRA) Department of Pharmaceutical Sciences University of Antwerp Antwerp Belgium
| | - Mahmoud Gargouri
- Laboratory of Plant Molecular PhysiologyBiotechnology Center of Borj Cedria Hammam‐Lif Tunisia
| | - Raoudha Ben Ameur
- Laboratory of Organic Chemistry (Natural Substances Team) LR17ES08 Faculty of Sciences of Sfax University of Sfax Sfax Tunisia
| | - Luc Pieters
- Natural Products & Food Research and Analysis (NatuRA) Department of Pharmaceutical Sciences University of Antwerp Antwerp Belgium
| | - Kenn Foubert
- Natural Products & Food Research and Analysis (NatuRA) Department of Pharmaceutical Sciences University of Antwerp Antwerp Belgium
| | - Christian Magné
- EA 7462 Géoarchitecture_Territoires, Urbanisation, Biodiversité, Environment Faculty of Sciences University of Western Brittany Brest Cedex 3 France
| | - Ahlem Soussi
- Laboratory of Animal Physiology Faculty of Sciences University of Sfax Sfax Tunisia
| | - Noureddine Allouche
- Laboratory of Organic Chemistry (Natural Substances Team) LR17ES08 Faculty of Sciences of Sfax University of Sfax Sfax Tunisia
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22
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Mass spectrometry based untargeted metabolomics for plant systems biology. Emerg Top Life Sci 2021; 5:189-201. [DOI: 10.1042/etls20200271] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 02/04/2021] [Accepted: 02/22/2021] [Indexed: 12/12/2022]
Abstract
Untargeted metabolomics enables the identification of key changes to standard pathways, but also aids in revealing other important and possibly novel metabolites or pathways for further analysis. Much progress has been made in this field over the past decade and yet plant metabolomics seems to still be an emerging approach because of the high complexity of plant metabolites and the number one challenge of untargeted metabolomics, metabolite identification. This final and critical stage remains the focus of current research. The intention of this review is to give a brief current state of LC–MS based untargeted metabolomics approaches for plant specific samples and to review the emerging solutions in mass spectrometer hardware and computational tools that can help predict a compound's molecular structure to improve the identification rate.
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23
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Geng J, Xiao L, Chen C, Wang Z, Xiao W, Wang Q. An integrated analytical approach based on enhanced fragment ions interrogation and modified Kendrick mass defect filter data mining for in-depth chemical profiling of glucosinolates by ultra-high-pressure liquid chromatography coupled with Orbitrap high resolution mass spectrometry. J Chromatogr A 2021; 1639:461903. [PMID: 33486443 DOI: 10.1016/j.chroma.2021.461903] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 01/08/2021] [Accepted: 01/09/2021] [Indexed: 11/26/2022]
Abstract
High resolution mass spectrometry (HRMS)-based analytical technique promotes the discovery and development of new bioactive molecules from natural sources. However, challenges for MS analysis of natural products include their structural diversity, numerous trace components, as well as the interference from complex matrices that limits the rapid detection and identification of all target analytes in the extracts. Herein, we presented an integrated analytical approach to obtain chemical profile of glucosinolates (GLSs) in Eutrema yunnanense, a perennial herb, which is used as a condiment (Wasabi), by ultra-high-pressure liquid chromatography coupled with Orbitrap high resolution mass spectrometry (UHPLC-Orbitrap/HRMS). The intelligent AcquireX deep scan greatly improved the detection efficiency and coverage of data-dependent acquisition (DDA) mode, and enhanced structurally significant product ions interrogation by generating exhaustive MS/MS spectra with more informative fragmentation. Massive HRMS data mining for searching GLSs was then achieved by a modified Kendrick mass defect filter (MKMDF), which enabled the visualization of their homologous characteristics and reduced the complicacy of data post-processing. Ultimately, a total of 175 GLSs were tentatively identified or characterized based on the MS fragmentation patterns, including 52 potentially new compounds among which 37 malonylated GLSs were first discovered. These compounds were then applied to analyse the chemical differentiation between the rhizome and leaf of E. yunnanense. This study provides a feasible approach for screening and confident structure characterization of GLSs and has practical implications for profiling other natural bioactive homologous compounds.
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Affiliation(s)
- Jianliang Geng
- College of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou 510006, China; State Key Laboratory of Pharmaceutical New-Tech for Chinese Medicine, Jiangsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China; College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Lihao Xiao
- State Key Laboratory of Pharmaceutical New-Tech for Chinese Medicine, Jiangsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China
| | - Chen Chen
- College of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Zhenzhong Wang
- State Key Laboratory of Pharmaceutical New-Tech for Chinese Medicine, Jiangsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China; College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Wei Xiao
- State Key Laboratory of Pharmaceutical New-Tech for Chinese Medicine, Jiangsu Kanion Pharmaceutical Co., Ltd., Lianyungang 222001, China; College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Qiuhong Wang
- College of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou 510006, China.
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24
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Tong XL, Bauer R, Nöst X, Pferschy-Wenzig EM, Yu XT, Li M. Comprehensive metabolic profiling of modified gegen qinlian decoction by ultra-high-performance liquid chromatography-diode array detection-Q-exactive-orbitrap-electrospray ionization-mass spectrometry/mass spectrometry and application of high-performance thin-layer chromatography for its fingerprint analysis. WORLD JOURNAL OF TRADITIONAL CHINESE MEDICINE 2021. [DOI: 10.4103/wjtcm.wjtcm_63_20] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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25
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Specialized natural product analysis and chemophenetics of some Turkish endemic Centaurea L. (Asteraceae) taxa by electrospray ionization mass spectrometry fingerprinting and liquid chromatography-tandem mass spectrometry. BIOCHEM SYST ECOL 2020. [DOI: 10.1016/j.bse.2020.104079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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26
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Profiling of the known-unknown Passiflora variant complement by liquid chromatography - Ion mobility - Mass spectrometry. Talanta 2020; 221:121311. [PMID: 33076047 DOI: 10.1016/j.talanta.2020.121311] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 06/16/2020] [Accepted: 06/18/2020] [Indexed: 01/01/2023]
Abstract
Liquid Chromatography - Ion Mobility - Mass Spectrometry (LC-IM-MS) was utilized for non-targeted screening analysis to understand the variance in the composition of Passiflora species. Multivariate analysis was employed to explore a chemometric processing strategy for IM based Passiflora variant differentation. This approach was applied to the comparative analyses of extracts of the medicinal plants Passiflora alata, Passiflora edulis, Passiflora incarnata and Passiflora caerulea. In total, 255 occurrences of IM-MS resolved coeluting marker isomers and isobaric species were detected, providing increased coverage and specificity of species component markers compared to conventional LC-MS. A large proportion of medical plant phytochemical analysis information often remains redundant in that it is not phenotypic specific. Here, generation of Passiflora variant 'known-unknown' libraries has been used to compare Passiflora species to investigate unique variant features. Investigations of predicted collision cross section have enabled comparison of an element of the 'known-unknown' IM isomeric complement to be performed, facilitating a reduction in the number of possible variant unique isomeric identifications. In combination with spectral interpretation, it has been possible to resassign isomeric 'known-unknowns' as 'knowns'. The strategies employed illustrates the potential to facilitate identification of medicinal plant phytochemical components.
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Phytopharmacological Possibilities of Bird Cherry Prunus padus L. and Prunus serotina L. Species and Their Bioactive Phytochemicals. Nutrients 2020; 12:nu12071966. [PMID: 32630652 PMCID: PMC7399899 DOI: 10.3390/nu12071966] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 06/23/2020] [Accepted: 06/30/2020] [Indexed: 12/12/2022] Open
Abstract
Wild cherry is a plant observed in the form of trees or shrubs. This species comprises about twenty kinds of plants and the most popular are two, Prunus padus L. and Prunus serotina L., whose properties and content of phytochemical compounds are subject to studies. Wild cherry contains many active compounds, including tocopherols, vitamins, polyphenols and terpenes, which can have beneficial effects on health. On the other hand, wild cherry contains cyanogenic glycosides. Nevertheless, current research results indicate pro-health properties associated with both P. serotina and P. padus. The aim of this study was to collect and present the current state of knowledge about wild cherry and to review available in vitro and in vivo studies concerning its antioxidant, anti-inflammatory, antibacterial and antidiabetic activity. Moreover, the current work presents and characterizes phytochemical content in the leaves, bark and fruits of P. padus and P. serotina and compiles data that indicate their health-promoting and functional properties and possibilities of using them to improve health. We find that the anatomical parts of P. padus and P. serotina can be a valuable raw material used in the food, pharmaceutical and cosmetic industries as a source of bioactive compounds with multi-directional action.
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Stallmann J, Schweiger R, Pons CAA, Müller C. Wheat growth, applied water use efficiency and flag leaf metabolome under continuous and pulsed deficit irrigation. Sci Rep 2020; 10:10112. [PMID: 32572060 PMCID: PMC7308318 DOI: 10.1038/s41598-020-66812-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 05/26/2020] [Indexed: 12/20/2022] Open
Abstract
The intensity and frequency of precipitation events are predicted to change over the coming decades. For many areas, longer periods without rainfall are expected. We investigated the importance of irrigation frequency under water deficit conditions for growth, physiology and chemistry of wheat (Triticum aestivum). Drought-stressed plants received 40% of the water provided for control plants and were either watered every other day (continuous drought, cd) or every eight days (pulsed drought, pd). Maximum quantum yield of photosystem II (Fv/Fm), aboveground biomass, applied water use efficiency (WUEapl) and the flag leaf metabolome were assessed twice during development. Fv/Fm was not affected by irrigation. Drought-exposed plants produced less biomass, but had higher WUEapl than control plants. More metabolic features responded to the pd compared to the cd treatment and more features were increased than decreased in pool size in flag leaves. Salicylic acid glucoside was generally decreased under drought. In pd plants, two benzoxazinoid glucosides were enhanced at the first time point and concentrations of several flavonoid glycosides were modulated. This study extends our knowledge about drought effects on wheat; it highlights that the frequency of watering determines how plant growth, physiology and metabolism are affected by drought.
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Affiliation(s)
- Jana Stallmann
- Department of Chemical Ecology, Bielefeld University, Universitätsstr. 25, 33615, Bielefeld, Germany
| | - Rabea Schweiger
- Department of Chemical Ecology, Bielefeld University, Universitätsstr. 25, 33615, Bielefeld, Germany
| | - Caroline A A Pons
- Department of Chemical Ecology, Bielefeld University, Universitätsstr. 25, 33615, Bielefeld, Germany
| | - Caroline Müller
- Department of Chemical Ecology, Bielefeld University, Universitätsstr. 25, 33615, Bielefeld, Germany.
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29
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Shi L, Wang R, Liu T, Wu J, Zhang H, Liu Z, Liu S, Liu Z. A rapid protocol to distinguish between Citri Exocarpium Rubrum and Citri Reticulatae Pericarpium based on the characteristic fingerprint and UHPLC-Q-TOF MS methods. Food Funct 2020; 11:3719-3729. [DOI: 10.1039/d0fo00082e] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Citri Exocarpium Rubrum and Citri Reticulatae Pericarpium were successfully distinguished by the characteristic fingerprint and UHPLC-Q-TOF MS methods.
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Affiliation(s)
- Liqiang Shi
- School of Pharmaceutical Sciences
- Jilin University
- Changchun 130021
- China
| | - Rongjin Wang
- School of Pharmaceutical Sciences
- Jilin University
- Changchun 130021
- China
| | - Tianshu Liu
- School of Pharmaceutical Sciences
- Jilin University
- Changchun 130021
- China
| | - Jiajie Wu
- School of Pharmaceutical Sciences
- Jilin University
- Changchun 130021
- China
| | - Hongxu Zhang
- School of Pharmaceutical Sciences
- Jilin University
- Changchun 130021
- China
| | - Zhiqiang Liu
- National Center of Mass Spectrometry in Changchun & Jilin Provincial Key Laboratory of Chinese Medicine Chemistry and Mass Spectrometry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
| | - Shu Liu
- National Center of Mass Spectrometry in Changchun & Jilin Provincial Key Laboratory of Chinese Medicine Chemistry and Mass Spectrometry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- China
| | - Zhongying Liu
- School of Pharmaceutical Sciences
- Jilin University
- Changchun 130021
- China
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30
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UHPLC-DAD-ESI-MSn profiling variability of the phenolic constituents of Artemisia campestris L. populations growing in Algeria. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2019.101483] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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31
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Cooper BT, Yan X, Simón-Manso Y, Tchekhovskoi DV, Mirokhin YA, Stein SE. Hybrid Search: A Method for Identifying Metabolites Absent from Tandem Mass Spectrometry Libraries. Anal Chem 2019; 91:13924-13932. [PMID: 31600070 PMCID: PMC7299168 DOI: 10.1021/acs.analchem.9b03415] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Metabolomics has a critical need for better tools for mass spectral identification. Common metabolites may be identified by searching libraries of tandem mass spectra, which offers important advantages over other approaches to identification. But tandem libraries are not nearly complete enough to represent the full molecular diversity present in complex biological samples. We present a novel hybrid search method that can help identify metabolites not in the library by similarity to compounds that are. We call it "hybrid" searching because it combines conventional, direct peak matching with the logical equivalent of neutral-loss matching. A successful hybrid search requires the library to contain "cognates" of the unknown: similar compounds with a structural difference confined to a single region of the molecule, that does not substantially alter its fragmentation behavior. We demonstrate that the hybrid search is highly likely to find similar compounds under such circumstances.
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Affiliation(s)
- Brian T. Cooper
- Department of Chemistry, University of North Carolina at Charlotte, Charlotte, North Carolina 28223, United States
- Mass Spectrometry Data Center, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
| | - Xinjian Yan
- Mass Spectrometry Data Center, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
| | - Yamil Simón-Manso
- Mass Spectrometry Data Center, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
| | - Dmitrii V. Tchekhovskoi
- Mass Spectrometry Data Center, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
| | - Yuri A. Mirokhin
- Mass Spectrometry Data Center, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
| | - Stephen E. Stein
- Mass Spectrometry Data Center, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
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32
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Abd El-Ghffar EA, Hegazi NM, Saad HH, Soliman MM, El-Raey MA, Shehata SM, Barakat A, Yasri A, Sobeh M. HPLC-ESI- MS/MS analysis of beet (Beta vulgaris) leaves and its beneficial properties in type 1 diabetic rats. Biomed Pharmacother 2019; 120:109541. [PMID: 31629949 DOI: 10.1016/j.biopha.2019.109541] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 09/30/2019] [Accepted: 10/04/2019] [Indexed: 12/21/2022] Open
Abstract
The phenolic profile of the leaves of Beta vulgaris subspecies vulgaris variety rubra was investigated by high-performance liquid chromatography (HPLC) coupled to electrospray ionization high resolution mass spectrometric (ESI-HRMS-MS) detection. Mass spectrometry-based molecular networking was employed to dereplicate the known compounds. Twelve known compounds, seven of which are previously undescribed as constituents in the B. vulgaris leaves were dereplicated and assigned with various levels of identification confidence. The ameliorative effects of the aqueous methanolic extract of the leaves were assessed against alloxan induced diabetic rats. It was found that the extract significantly decreased (p < 0.001) serum glucose, lipid profile, ALT, AST, TNF-α, IL-1β, IL-6, and hepatic MDA levels; and significantly increased (p < 0.001) hepatic TAO and GSH; and down-regulated the expression of hepatic NF-κB versus the untreated diabetic groups, in a dose-dependent manner. In molecular docking, all identified compounds exhibited good glide score against the PPAR-ɣ target, confirming the in vivo observed activities. In conclusion, B. vulgaris has immunomodulatory / antioxidant effects that could be helpful in slowing the progression of diabetic complications.
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Affiliation(s)
- Eman A Abd El-Ghffar
- Biology Department, Faculty of Science, Taibah University, Yanbu Branch, PO Box 46526, Saudi Arabia; Zoology Department, Faculty of Science, Ain Shams University, Cairo, PO Box 11566, Egypt
| | - Nesrine M Hegazi
- Phytochemistry and Plant Systematics Department, Division of Pharmaceutical Industries, National Research Centre, Cairo, PO Box 12622, Egypt.
| | - Hamada H Saad
- Phytochemistry and Plant Systematics Department, Division of Pharmaceutical Industries, National Research Centre, Cairo, PO Box 12622, Egypt; Department of Pharmaceutical Biology, Pharmaceutical Institute, Eberhard Karls University of Tübingen, Tübingen, PO Box 72074, Germany
| | - Mohamed M Soliman
- Zoology Department, Faculty of Science, Ain Shams University, Cairo, PO Box 11566, Egypt; Biology Department, Faculty of Science, Jazan University, KSA PO Box 2097, Saudi Arabia
| | - Mohamed A El-Raey
- Phytochemistry and Plant Systematics Department, Division of Pharmaceutical Industries, National Research Centre, Cairo, PO Box 12622, Egypt
| | - Safia M Shehata
- Clinical Pathology Department, Ain Shams University Hospitals, Cairo, PO Box 11566, Egypt
| | - Alaa Barakat
- Department of Biochemistry and Biotechnology, Faculty of Pharmacy, Heliopolis University, Cairo, PO Box11361, Egypt
| | - Aziz Yasri
- AgroBioSciences Research Division, Mohammed VI Polytechnic University, Lot 660-Hay MoulayRachid, 43150 Ben-Guerir, Morocco
| | - Mansour Sobeh
- AgroBioSciences Research Division, Mohammed VI Polytechnic University, Lot 660-Hay MoulayRachid, 43150 Ben-Guerir, Morocco; Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, Im Neuenheimer Feld 364, 69120, Heidelberg, Germany.
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Bibi Sadeer N, Llorent-Martínez EJ, Bene K, Fawzi Mahomoodally M, Mollica A, Ibrahime Sinan K, Stefanucci A, Ruiz-Riaguas A, Fernández-de Córdova ML, Zengin G. Chemical profiling, antioxidant, enzyme inhibitory and molecular modelling studies on the leaves and stem bark extracts of three African medicinal plants. J Pharm Biomed Anal 2019; 174:19-33. [DOI: 10.1016/j.jpba.2019.05.041] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 05/19/2019] [Accepted: 05/20/2019] [Indexed: 11/30/2022]
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Liu G, Zhang Z, Lv X, Zhan S, Ding B, Yang X, Zhu Q. Localization of malonyl and acetyl on substituted saikosaponins according to the full-scan mass spectra and the fragmentation of sodium-adduct ions in the positive mode. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2019; 33:883-893. [PMID: 30771236 DOI: 10.1002/rcm.8415] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 01/21/2019] [Accepted: 02/12/2019] [Indexed: 06/09/2023]
Abstract
RATIONALE Discriminating between aglycone-substituted and saccharide-substituted saikosaponins by liquid chromatography/tandem mass spectrometry (LC/MSn ) is a long-standing issue that is still to be resolved. It is necessary to characterize the two types of substituted saikosaponins taking into consideration the potential significant difference in their bioactivity. METHODS Taking the substituents malonyl and acetyl as examples, we developed a MS strategy to discriminate between the aglycone-substituted and saccharide-substituted saikosaponins through comparing their Y0 - nH2 O (n = 1-2) ions from the protonated molecules in the full-scan mass spectra and their B ions in the MS2 spectra of sodium-adduct molecules in the positive mode. RESULTS The deprotonated molecules of the aglycone-substituted saikosaponins presented similar fragmentation patterns to those of saccharide-substituted ones in the negative mode, which could not discriminate whether the substitutes were located on the aglycone or the saccharide. In contrast, the Y0 - nH2 O (n = 1-2) ions containing or no substituent were observed respectively in the mass fragmentation of the protonated molecules of aglycone-substituted or saccharide-substituted saikosaponins in the positive mode. In addition, the B ions containing or no substituent were observed respectively in the mass fragmentation of the sodium-adduct molecules of the saccharide-substituted or aglycone-substituted saikosaponins in the positive mode. Two aglycone-malonylated saikosaponins were reported for the first time. CONCLUSIONS Whether the substituents were located on the aglycone or the saccharide could be determined according to the Y0 - nH2 O (n = 1-2) ions from the protonated molecules in the full-scan mass spectra and the B ions in the MS2 spectra of sodium-adduct molecules in the positive mode. Our results have updated the mass fragmentation patterns of substituted saikosaponins, which is helpful for the quality control of pharmaceutical preparations containing saikosaponins. More importantly, this MS strategy should be able to be extended to characterize other substituted saponins of bioactive significance in future studies.
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Affiliation(s)
- Guoqiang Liu
- Medical College, Jiaxing University, 118 Jiahang Road, Jiaxing, Zhejiang Province, China
- MOE Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education), China Pharmaceutical University, Nanjing, China
| | - Zunjian Zhang
- MOE Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education), China Pharmaceutical University, Nanjing, China
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, China
| | - Xiaoqing Lv
- Medical College, Jiaxing University, 118 Jiahang Road, Jiaxing, Zhejiang Province, China
| | - Shuyu Zhan
- Medical College, Jiaxing University, 118 Jiahang Road, Jiaxing, Zhejiang Province, China
| | - Baoue Ding
- Medical College, Jiaxing University, 118 Jiahang Road, Jiaxing, Zhejiang Province, China
| | - Xinji Yang
- Medical College, Jiaxing University, 118 Jiahang Road, Jiaxing, Zhejiang Province, China
| | - Qifeng Zhu
- Medical College, Jiaxing University, 118 Jiahang Road, Jiaxing, Zhejiang Province, China
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Zheng YY, Zeng X, Peng W, Wu Z, Su WW. Characterisation and classification of Citri Reticulatae Pericarpium varieties based on UHPLC-Q-TOF-MS/MS combined with multivariate statistical analyses. PHYTOCHEMICAL ANALYSIS : PCA 2019; 30:278-291. [PMID: 30588683 DOI: 10.1002/pca.2812] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 11/13/2018] [Accepted: 11/14/2018] [Indexed: 06/09/2023]
Abstract
INTRODUCTION Citri Reticulatae Pericarpium (CRP), comprising dried pericarps of Citrus reticulata Blanco and its cultivars, is popularly used for its great medicinal and dietary values. Generally, the pericarps from C. reticulate "Chachi" ("Guangchenpi" in Chinese, GCP) is considered to have superior qualities and merit premium price compared with CRP derived from other cultivars (collectively called "Chenpi" in Chinese, CP). Since its multiple origins and derived economic adulteration, it is significant to systematically compare the chemical profiles of different CRP varieties. OBJECTIVE The main objective of this work was to identify the chemical profiles of CRP from different varieties and find out potential chemical markers for differentiating GCP and CP. METHODS In the present study, a total of 42 CRP samples from 10 varieties (including GCP and CP) were analysed by ultra-high performance liquid chromatography-quadrupole-time-of-flight tandem mass spectrometry (UHPLC-Q-TOF-MS/MS) for chemical profiling. Obtained MS/MS data were further employed in multivariate statistical methods to screen the main compounds which contributed to the characterisation and classification of CRP. RESULTS As a result, 73 compounds (mainly flavonoids) were identified or tentatively characterised in these CRP samples. Based on the obtained chemical profiles data, GCP and CP samples could be easily discriminated from each other by statistical analyses. Moreover, seven compounds were selected as having the most discriminating features which contributed to the classification of CRP. CONCLUSION This work obtains a better understanding of the chemical profiles of different CRP varieties and provides a practical strategy for the authentication of GCP and CP.
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Affiliation(s)
- Yu-Ying Zheng
- Guangdong Engineering and Technology Research Centre for Quality and Efficacy Re-evaluation of Post-market Traditional Chinese Medicine, Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Xuan Zeng
- Guangdong Engineering and Technology Research Centre for Quality and Efficacy Re-evaluation of Post-market Traditional Chinese Medicine, Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Wei Peng
- Guangdong Engineering and Technology Research Centre for Quality and Efficacy Re-evaluation of Post-market Traditional Chinese Medicine, Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Zhong Wu
- Guangdong Engineering and Technology Research Centre for Quality and Efficacy Re-evaluation of Post-market Traditional Chinese Medicine, Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Wei-Wei Su
- Guangdong Engineering and Technology Research Centre for Quality and Efficacy Re-evaluation of Post-market Traditional Chinese Medicine, Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, People's Republic of China
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Application of multifold characteristic ion filtering combined with statistical analysis for comprehensive profiling of chemical constituents in anti-renal interstitial fibrosis I decoction by ultra-high performance liquid chromatography coupled with hybrid quadrupole-orbitrap high resolution mass spectrometry. J Chromatogr A 2019; 1600:197-208. [PMID: 31030951 DOI: 10.1016/j.chroma.2019.04.051] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 04/02/2019] [Accepted: 04/18/2019] [Indexed: 11/20/2022]
Abstract
A Chinese herbal formula of Anti-Renal Interstitial Fibrosis I Decoction (ARIF I) is composed of Eucommia ulmoides Oliv., Scutellaria baicalensis Georgi, and Rheum. officinale Baill., and it has been used for the treatment of chronic kidney disease for many years. However, the comprehensive chemical analysis of the formulated ARIF I has yet to be clarified. In this study, an ultra-high performance liquid chromatography coupled with hybrid quadrupole-orbitrap high resolution mass spectrometry (UHPLC/Q-orbitrap HRMS) method executed in full scan/data-dependent MS2 (full MS/dd-MS2) mode has been established in negative ion mode to analyze the major chemical constituents in ARIF I as well as in its three constituent herbs. To rapidly and efficient identify these compounds, we employed a combination of statistical analysis of the MS2 data and fragmentation pathway method to screen for elementary characteristic ions and sub-characteristic ions. Then, we applied multifold characteristic ion filtering to comprehensively profile ARIF I extract chemical constituents with diverse structures. A total of 360 compounds, including anthraquinones, sennosides, galloyl glucoside derivatives, catechin and its derivatives, flavonoids, iridoids, phenylpropanoids, lignan, organic acid, and other compounds were rapidly identified or tentatively characterized by multifold characteristic ion filtering based on their accurate mass spectra (within 5 ppm error) and structure types or by comparison with reference standards. All the ARIF I compounds were also detected in the individual constituent herbs. This study provides a basis for further pharmacokinetic studies of ARIF I and may help in the discovery of new chemical drugs to treat chronic kidney disease. This study also provides a more efficient approach for the screening of appropriate characteristic ions, and a practical strategy for the detection of the types of compounds identified in this study in other herbal medicines.
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Rauter AP, Lopes RG, Martins A. C-Glycosylflavonoids: Identification, Bioactivity and Synthesis. Nat Prod Commun 2019. [DOI: 10.1177/1934578x0700201125] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
C-Glycosylflavonoids are a group of compounds widespread in nature which have gained much interest due to their biological properties. This review focuses on the research of the last ten years concerning detection and structural characterization of C-glycosylflavonoids, their bioactivities and synthesis.
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Affiliation(s)
- Amélia P. Rauter
- Departmento de Química e Bioquímica/Centro de Química e Bioquímica, Faculdade de Ciências da Universidade de Lisboa, Edificio C8, 5° Piso Campo Grande1749-016 Lisboa, Portugal
| | - Rui G. Lopes
- Departmento de Química e Bioquímica/Centro de Química e Bioquímica, Faculdade de Ciências da Universidade de Lisboa, Edificio C8, 5° Piso Campo Grande1749-016 Lisboa, Portugal
| | - Alice Martins
- Departmento de Química e Bioquímica/Centro de Química e Bioquímica, Faculdade de Ciências da Universidade de Lisboa, Edificio C8, 5° Piso Campo Grande1749-016 Lisboa, Portugal
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Wang H, Ye YH, Wang HH, Liu J, Liu YJ, Jiang BW. HPLC-QTOF-MS/MS profiling, antioxidant, and α-glucosidase inhibitory activities of Pyracantha fortuneana fruit extracts. J Food Biochem 2019; 43:e12821. [PMID: 31353511 DOI: 10.1111/jfbc.12821] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 01/25/2019] [Accepted: 02/09/2019] [Indexed: 11/27/2022]
Abstract
This study was carried out to optimize the solvent for extracting the antioxidants and α-glucosidase inhibitors (AGIs) from Pyracantha fortuneana fruit (PFF) and the major chemical components were characterized by HPLC-QTOF-MS/MS. The results showed that 50% and 70% acetone (v/v, ml/ml) gave the best extraction efficiency on phenolics and total flavonoids, while 70% acetone and 50% methanol possess better recovery on protein and polysaccharides, respectively. In addition, the 50% and 70% acetone extracts gave the strongest radical scavenging ability and α-glucosidase inhibitory activity (p > 0.05), but the Fe3+ reducing power of the 50% acetone extract was higher than that of 70% acetone. Correlation analysis indicated that phenolic acids and flavonoids were connected to the antioxidant activity and α-glucosidase inhibitory activity closely. Moreover, 25 compounds including 7 flavonoids, 6 phenolic acids, 7 organic acids, 3 tannins, 1 terpene, and 1 alkaloid were identified or tentatively identified in the 50% acetone extract. Overall, 50% acetone can be a proper solvent for extracting antioxidants and AGIs from PFF. PRACTICAL APPLICATIONS: Imbalance between production and clearance of reactive oxygen species (ROS) in the body could induce various chronic diseases. PFF is an edible fruit beneficial to human health; it is reported to be capable of optimizing blood glucose levels and may prevent premature aging. In the present study, PFF was found to be excellent in antioxidant activities and α-glucosidase inhibitory ability; 50% acetone was found to be the best extraction solvent. In addition, the predominant phytochemical components of the 50% acetone extract were characterized. This study can promote further research of Pyracantha fortuneana in natural functional products, especially in the prevention of type II diabetes and its complication.
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Affiliation(s)
- Hao Wang
- Engineering Research Center of Freshwater Fish High-value Utilization of Jiangxi Province, National Research and Development Center of Freshwater Fish Processing, Nanchang, China
| | - Yun-Hua Ye
- Engineering Research Center of Freshwater Fish High-value Utilization of Jiangxi Province, National Research and Development Center of Freshwater Fish Processing, Nanchang, China
| | - Hong-Hong Wang
- Engineering Research Center of Freshwater Fish High-value Utilization of Jiangxi Province, National Research and Development Center of Freshwater Fish Processing, Nanchang, China
| | - Jun Liu
- Engineering Research Center of Freshwater Fish High-value Utilization of Jiangxi Province, National Research and Development Center of Freshwater Fish Processing, Nanchang, China
| | - Yan-Jiang Liu
- Engineering Research Center of Freshwater Fish High-value Utilization of Jiangxi Province, National Research and Development Center of Freshwater Fish Processing, Nanchang, China
| | - Bo-Wen Jiang
- Engineering Research Center of Freshwater Fish High-value Utilization of Jiangxi Province, National Research and Development Center of Freshwater Fish Processing, Nanchang, China
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Li J, Wen Q, Feng Y, Zhang J, Luo Y, Tan T. Characterization of the multiple chemical components of Glechomae Herba using ultra high performance liquid chromatography coupled to quadrupole‐time‐of‐flight tandem mass spectrometry with diagnostic ion filtering strategy. J Sep Sci 2019; 42:1312-1322. [DOI: 10.1002/jssc.201801212] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 01/08/2019] [Accepted: 01/09/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Junmao Li
- The National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal MedicineJiangxi University of Traditional Chinese Medicine Nanchang P. R. China
| | - Quan Wen
- The National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal MedicineJiangxi University of Traditional Chinese Medicine Nanchang P. R. China
| | - Yulin Feng
- The National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal MedicineJiangxi University of Traditional Chinese Medicine Nanchang P. R. China
| | - Jing Zhang
- The National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal MedicineJiangxi University of Traditional Chinese Medicine Nanchang P. R. China
| | - Yun Luo
- Key Laboratory of Modern Preparation of Traditional Chinese Medicine, Ministry of EducationJiangxi University of Traditional Chinese Medicine Nanchang P. R. China
| | - Ting Tan
- The National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal MedicineJiangxi University of Traditional Chinese Medicine Nanchang P. R. China
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Simultaneous identification of low-molecular weight phenolic and nitrogen compounds in craft beers by HPLC-ESI-MS/MS. Food Chem 2019; 286:113-122. [PMID: 30827583 DOI: 10.1016/j.foodchem.2019.01.198] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 01/29/2019] [Accepted: 01/29/2019] [Indexed: 11/21/2022]
Abstract
Phenolic and nitrogenous compounds from different styles craft beers were identified by high performance liquid chromatography and mass spectrometry in order to stratify beer samples according to their style. For this, an exploratory assessment relying on Linear Discriminant Analysis was performed. Fifty-seven phenolic compounds were reported and twelve of them were found for the first time in beer: benzoic acids, 2,4-dihydroxybenzoic acid, 2,3-dihydroxybenzoic acid, dimethoxybenzoic acid; phenolic acid conjugates, 3-p-coumaroylquinic acid, 4-p-coumaroylquinic acid, 3-feruloylquinic acid, 4-feruloylquinic acid, 5-feruloylquinic acid; flavonoids, taxifolin hexoside, quercetin dihexoside, apigenin-6,8-dipentoside, and isofraxidin hexoside. Additionally, 11 nitrogenous compounds belonging to the phenolamide class were found. Two discriminant functions were generated and allowed a satisfactory separation among all beer styles. 3-Caffeoylquinic acid, 3-p-coumaroylquinic acid, 4-p-coumaroylquinic acid, 5-caffeoylquinic acid, coumaric acid, kaempferol-3-O-rutinoside, proanthocyanidin B dimer III and proanthocyanidin B dimer V were the compounds that showed the highest capacity of discriminate the beer styles (IPA, Lager and Weiss).
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Luo Y, Lai CJS, Zhang J, Feng Y, Wen Q, Tan T. Comprehensive metabolic profile of phenolic acids and flavonoids in Glechomae Herba using ultra-high-performance liquid chromatography coupled to quadrupole-time-of-flight tandem mass spectrometry with diagnostic ion filtering strategy. J Pharm Biomed Anal 2019; 164:615-629. [DOI: 10.1016/j.jpba.2018.11.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 11/05/2018] [Accepted: 11/07/2018] [Indexed: 12/15/2022]
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42
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Pino LL, García TH, Delgado-Roche L, Rodeiro I, Hernández I, Vilegas W, Spengler I. Polyphenolic profile by FIA/ESI/IT/MS n and antioxidant capacity of the ethanolic extract from the barks of Maytenus cajalbanica (Borhidi & O. Muñiz) Borhidi & O. Muñiz. Nat Prod Res 2019; 34:1481-1485. [PMID: 30636452 DOI: 10.1080/14786419.2018.1509327] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Medium and high polarity extracts from Maytenus species are known to contain polyphenolic compounds such as proanthocyanidins. The high polarity and structural complexity of these compounds make very difficult their isolation even by modern chromatographic techniques. Maytenus cajalbanica (Borhidi & O. Muñiz) Borhidi & O. Muñiz is endemic from Cuba. So far, there are reports neither of phytochemical work nor of biological evaluation of extracts from this subspecies. The goal of this work is to determine the polyphenolic profile and the antioxidant capacity of the ethanolic extract from the barks of Maytenus cajalbanica. FIA/ESI/IT/MSn analysis allowed the identification of 5 flavan-3-ol monomers, 33 proanthocyanidins, 2 free flavonoids and their respective glycosides as major compounds of the ethanolic extract, which showed a strong radical scavenging capacity and a significant ferric reduction power. FIA/ESI/IT/MSn technique led the rapid, effective and sensitive determination of the polyphenolic profile of Maytenus cajalbanica without previous separation.
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Affiliation(s)
- Liudis L Pino
- Instituto de Química de los Recursos Naturales, Universidad de Talca, Talca, Chile
| | - Trina H García
- Center for Natural Products Studies, Faculty of Chemistry, Havana University, Havana, Cuba
| | | | - Idania Rodeiro
- Center for Marine Bioproducts Studies (ICIMAR), Havana, Cuba
| | | | - Wagner Vilegas
- Experimental Campus of Sao Vicente, Sao Paulo State University (UNESP), Sao Paulo, Brazil
| | - Iraida Spengler
- Center for Natural Products Studies, Faculty of Chemistry, Havana University, Havana, Cuba
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Mareya CR, Tugizimana F, Piater LA, Madala NE, Steenkamp PA, Dubery IA. Untargeted Metabolomics Reveal Defensome-Related Metabolic Reprogramming in Sorghum bicolor against Infection by Burkholderia andropogonis. Metabolites 2019; 9:metabo9010008. [PMID: 30609758 PMCID: PMC6359421 DOI: 10.3390/metabo9010008] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Revised: 12/21/2018] [Accepted: 12/24/2018] [Indexed: 12/27/2022] Open
Abstract
Burkholderia andropogonis is the causal agent of bacterial leaf stripe, one of the three major bacterial diseases affecting Sorghum bicolor. However, the biochemical aspects of the pathophysiological host responses are not well understood. An untargeted metabolomics approach was designed to understand molecular mechanisms underlying S. bicolor⁻B. andropogonis interactions. At the 4-leaf stage, two sorghum cultivars (NS 5511 and NS 5655) differing in disease tolerance, were infected with B. andropogonis and the metabolic changes monitored over time. The NS 5511 cultivar displayed delayed signs of wilting and lesion progression compared to the NS 5655 cultivar, indicative of enhanced resistance. The metabolomics results identified statistically significant metabolites as biomarkers associated with the sorghum defence. These include the phytohormones salicylic acid, jasmonic acid, and zeatin. Moreover, metabolic reprogramming in an array of chemically diverse metabolites that span a wide range of metabolic pathways was associated with the defence response. Signatory biomarkers included aromatic amino acids, shikimic acid, metabolites from the phenylpropanoid and flavonoid pathways, as well as fatty acids. Enhanced synthesis and accumulation of apigenin and derivatives thereof was a prominent feature of the altered metabolomes. The analyses revealed an intricate and dynamic network of the sorghum defence arsenal towards B. andropogonis in establishing an enhanced defensive capacity in support of resistance and disease suppression. The results pave the way for future analysis of the biosynthesis of signatory biomarkers and regulation of relevant metabolic pathways in sorghum.
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Affiliation(s)
- Charity R Mareya
- Centre for Plant Metabolomics Research, Department of Biochemistry, University of Johannesburg, Auckland Park 2006, Johannesburg, South Africa.
| | - Fidele Tugizimana
- Centre for Plant Metabolomics Research, Department of Biochemistry, University of Johannesburg, Auckland Park 2006, Johannesburg, South Africa.
| | - Lizelle A Piater
- Centre for Plant Metabolomics Research, Department of Biochemistry, University of Johannesburg, Auckland Park 2006, Johannesburg, South Africa.
| | - Ntakadzeni E Madala
- Centre for Plant Metabolomics Research, Department of Biochemistry, University of Johannesburg, Auckland Park 2006, Johannesburg, South Africa.
| | - Paul A Steenkamp
- Centre for Plant Metabolomics Research, Department of Biochemistry, University of Johannesburg, Auckland Park 2006, Johannesburg, South Africa.
| | - Ian A Dubery
- Centre for Plant Metabolomics Research, Department of Biochemistry, University of Johannesburg, Auckland Park 2006, Johannesburg, South Africa.
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Wolff T, Berrueta LA, Valente LMM, Barboza RS, Neris RLS, Guimarães-Andrade IP, Assunção-Miranda I, Nascimento AC, Gomes M, Gallo B, Iriondo C. Comprehensive characterisation of polyphenols in leaves and stems of three anti-dengue virus type-2 active Brazilian Faramea species (Rubiaceae) by HPLC-DAD-ESI-MS/MS. PHYTOCHEMICAL ANALYSIS : PCA 2019; 30:62-72. [PMID: 30191624 DOI: 10.1002/pca.2790] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 06/22/2018] [Accepted: 07/07/2018] [Indexed: 06/08/2023]
Abstract
INTRODUCTION The methanol (MeOH) leaf extracts of the species Faramea bahiensis, F. hyacinthina and F. truncata (Rubiaceae) have previously shown in vitro non-cytotoxic and anti-dengue virus serotype 2 (DENV2) activities in human hepatocarcinoma cell lineage (HepG2). Chemical studies have led to the isolation of major flavonoids, but quite complex fractions of phenolic compounds still remain. OBJECTIVE To complete the study of phenolic compounds in the leaves and to access the presence of these compounds in the stems of these Faramea spp. by online high-performance liquid chromatography-diode array detector-electrospray ionisation tandem mass spectrometry (HPLC-DAD-ESI-MS/MS), as well as to evaluate the in vitro cytotoxic and anti-DENV2 activities of their MeOH stem extracts. METHODOLOGY The identification was performed by comparing retention times, UV and mass spectra with those of available standards and by using the mechanisms and fragmentation patterns established in previous studies. The effects of the extracts in DENV2 infected HepG2 cell viability was determined by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. The virus titer was quantified by plaque assay. RESULTS The study led to the characterisation of 31 phenolic compounds including flavonoid O- and C-glycosides, phenolic acids and one coumarin. The stem extracts from F. hyacinthina and F. bahiensis presented a similar bioactivity to those of their leaves but a loss of cytoprotective activity of F. bahiensis and a higher cytotoxicity of F. truncata were observed. CONCLUSIONS This research allowed a detailed phenolic composition of three bioactive Faramea species to be achieved, thus contributing to the study of this genus and providing valuable information for further phytotherapeutic applications.
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Affiliation(s)
- Thiago Wolff
- Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luis A Berrueta
- Departamento de Química Analítica, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Bilbao, Spain
| | - Ligia M M Valente
- Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Rodolfo S Barboza
- Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Rômulo L S Neris
- Instituto de Microbiologia Paulo Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Iris P Guimarães-Andrade
- Instituto de Microbiologia Paulo Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Iranaia Assunção-Miranda
- Instituto de Microbiologia Paulo Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Adriana C Nascimento
- Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Mário Gomes
- Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Blanca Gallo
- Departamento de Química Analítica, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Bilbao, Spain
| | - Carmen Iriondo
- Departamento de Química Orgánica, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Bilbao, Spain
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Tsetegho Sokeng AJ, Sobolev AP, Di Lorenzo A, Xiao J, Mannina L, Capitani D, Daglia M. Metabolite characterization of powdered fruits and leaves from Adansonia digitata L. (baobab): A multi-methodological approach. Food Chem 2019; 272:93-108. [PMID: 30309609 DOI: 10.1016/j.foodchem.2018.08.030] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 08/02/2018] [Accepted: 08/08/2018] [Indexed: 02/05/2023]
Affiliation(s)
- Arold Jorel Tsetegho Sokeng
- Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy
| | - Anatoly P Sobolev
- Istituto di Metodologie Chimiche, Laboratorio di Risonanza Magnetica "Annalaura Segre", CNR, 00015 Monterotondo (Rome), Italy
| | - Arianna Di Lorenzo
- Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy
| | - Jianbo Xiao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Avenida da Universidade, Taipa, Macau, China
| | - Luisa Mannina
- Istituto di Metodologie Chimiche, Laboratorio di Risonanza Magnetica "Annalaura Segre", CNR, 00015 Monterotondo (Rome), Italy; Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Donatella Capitani
- Istituto di Metodologie Chimiche, Laboratorio di Risonanza Magnetica "Annalaura Segre", CNR, 00015 Monterotondo (Rome), Italy
| | - Maria Daglia
- Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy.
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Leal AEBP, de Oliveira AP, Santos RFD, Soares JMD, Lavor EMD, Pontes MC, Lima JTD, Santos ADDC, Tomaz JC, Oliveira GGD, Neto FC, Lopes NP, Rolim LA, Almeida JRGDS. Determination of phenolic compounds, in vitro antioxidant activity and characterization of secondary metabolites in different parts of Passiflora cincinnata by HPLC-DAD-MS/MS analysis. Nat Prod Res 2018; 34:995-1001. [PMID: 30584781 DOI: 10.1080/14786419.2018.1548445] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Ethanol extracts of different parts of Passiflora cincinnata were obtained by maceration. The total phenolic and flavonoid contents were evaluated. The antioxidant activities were determined by β-carotene-linoleic acid bleaching test, 2,2-diphenyl-1-picrylhydrazil (DPPH), and 2,2'-azinobis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS) radical scavenging. The crude ethanol stem extract showed the highest amount of total polyphenols (45.53 mg gallic acid equivalent/g) while the highest total flavonoid contents (1.42 mg of quercetin equivalent/g) were observed in the leaf extract. The lowest IC50 (25.65 μg/ml) by the DPPH method was observed for the stem extract. The ABTS method showed a significant antioxidant activity for all investigated extracts. The secondary metabolite composition of ethanol extracts was assessed by HPLC-DAD-MS/MS analysis, leading to the identification of fourteen secondary metabolites in P. cincinnata extracts. These results showed the potentiality of this species as a source of phenolic compounds and antioxidants.
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Affiliation(s)
- Ana Ediléia Barbosa Pereira Leal
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of San Francisco Valley, Petrolina, Pernambuco, Brazil
| | - Ana Paula de Oliveira
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of San Francisco Valley, Petrolina, Pernambuco, Brazil
| | - Raira Feitosa Dos Santos
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of San Francisco Valley, Petrolina, Pernambuco, Brazil
| | - Juliana Mikaelly Dias Soares
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of San Francisco Valley, Petrolina, Pernambuco, Brazil
| | - Erica Martins de Lavor
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of San Francisco Valley, Petrolina, Pernambuco, Brazil
| | - Michelle Cruz Pontes
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of San Francisco Valley, Petrolina, Pernambuco, Brazil
| | - Julianeli Tolentino de Lima
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of San Francisco Valley, Petrolina, Pernambuco, Brazil
| | - Alan Diego da Conceição Santos
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of San Francisco Valley, Petrolina, Pernambuco, Brazil
| | | | | | | | | | - Larissa Araújo Rolim
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of San Francisco Valley, Petrolina, Pernambuco, Brazil.,University of São Paulo, Ribeirão Preto, São Paulo, Brazil
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Estrella-Parra EA, Espinosa-González AM, García-Bores AM, Zamora-Salas SX, Benítez-Flores JC, González-Valle MR, Hernández-Delgado CT, Peñalosa-Castro I, Avila-Acevedo JG. Flavonol glycosides in Dyssodia tagetiflora and its temporal variation, chemoprotective and ameliorating activities. Food Chem Toxicol 2018; 124:411-422. [PMID: 30576709 DOI: 10.1016/j.fct.2018.12.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 12/12/2018] [Accepted: 12/17/2018] [Indexed: 11/25/2022]
Abstract
Dyssodia tagetiflora is known as 'Tzaracata' and 'flor de muerto'. Recently, D. tagetiflora has been reported to have antioxidant activities in its polar extracts as well as insecticidal activities. Hyperoside (1), avicularin (2) and avicularin acetate (3) have been isolated previously. However, the temporary variation in glycoside flavonoids biosynthesis, as well as antibacterial and chemoprotective activities, have not been reported. The amount of 1, 2 and 3 in the different collections was characterized by HPLC-MS. Two new C-glycosides were characterized, quercetin-4'-methyl ether 6-C glucoside (A1) and quercetin-4'-methyl ether 8-C glucoside (A2), as well as [2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]3,4,5-trihydroxyoxane-2,6-dicarboxylate (A3). This is the first report of the presence of C-C flavonoid glycosides compounds in the genus Dyssodia. Hyperoside was the majority compound at all collections. The methanolic extracts of August 2016 and October 2017 were active against Micrococcus luteus and Bacillus subtillis. The methanolic extract has chemoprotective effects because, when applied topically in SKH-1 mice, it decreases the severity of epidermal damage induced by acute exposure to ultraviolet radiation. In addition, cutaneous photocarcinogenesis was decreased in mice treated with the extract. The methanolic extract of D. tagetiflora has chemoprotective properties by decreasing the damage caused by acute and chronic exposure to UV in mice.
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Affiliation(s)
- E A Estrella-Parra
- Laboratorio de Fitoquímica, UBIPRO, FES-Iztacala, Unidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México
| | - A M Espinosa-González
- Laboratorio de Fitoquímica, UBIPRO, FES-Iztacala, Unidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México
| | - A M García-Bores
- Laboratorio de Fitoquímica, UBIPRO, FES-Iztacala, Unidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México
| | - S X Zamora-Salas
- Laboratorio de Fitoquímica, UBIPRO, FES-Iztacala, Unidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México
| | - J C Benítez-Flores
- Laboratorio de Histología, UMF, FES-Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Edo. de México, México
| | - M R González-Valle
- Laboratorio de Histología, UMF, FES-Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Edo. de México, México
| | - C T Hernández-Delgado
- Laboratorio de Farmacognosia, UBIPRO, Universidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México
| | - I Peñalosa-Castro
- Laboratorio de Fitoquímica, UBIPRO, FES-Iztacala, Unidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México
| | - J G Avila-Acevedo
- Laboratorio de Fitoquímica, UBIPRO, FES-Iztacala, Unidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México.
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Wolfender JL, Nuzillard JM, van der Hooft JJJ, Renault JH, Bertrand S. Accelerating Metabolite Identification in Natural Product Research: Toward an Ideal Combination of Liquid Chromatography–High-Resolution Tandem Mass Spectrometry and NMR Profiling, in Silico Databases, and Chemometrics. Anal Chem 2018; 91:704-742. [DOI: 10.1021/acs.analchem.8b05112] [Citation(s) in RCA: 113] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Jean-Luc Wolfender
- School of Pharmaceutical Sciences, EPGL, University of Geneva, University of Lausanne, CMU, 1 Rue Michel Servet, 1211 Geneva 4, Switzerland
| | - Jean-Marc Nuzillard
- Institut de Chimie Moléculaire de Reims, UMR CNRS 7312, Université de Reims Champagne Ardenne, 51687 Reims Cedex 2, France
| | | | - Jean-Hugues Renault
- Institut de Chimie Moléculaire de Reims, UMR CNRS 7312, Université de Reims Champagne Ardenne, 51687 Reims Cedex 2, France
| | - Samuel Bertrand
- Groupe Mer, Molécules, Santé-EA 2160, UFR des Sciences Pharmaceutiques et Biologiques, Université de Nantes, 44035 Nantes, France
- ThalassOMICS Metabolomics Facility, Plateforme Corsaire, Biogenouest, 44035 Nantes, France
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49
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Martini S, Conte A, Tagliazucchi D. Comprehensive evaluation of phenolic profile in dark chocolate and dark chocolate enriched with Sakura green tea leaves or turmeric powder. Food Res Int 2018; 112:1-16. [DOI: 10.1016/j.foodres.2018.06.020] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 05/15/2018] [Accepted: 06/07/2018] [Indexed: 10/14/2022]
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Mahmoodani F, Perera CO, Abernethy G, Fedrizzi B, Greenwood D, Chen H. Identification of Vitamin D3 Oxidation Products Using High-Resolution and Tandem Mass Spectrometry. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2018; 29:1442-1455. [PMID: 29556928 DOI: 10.1007/s13361-018-1926-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Revised: 02/01/2018] [Accepted: 02/15/2018] [Indexed: 06/08/2023]
Abstract
In a successful fortification program, the stability of micronutrients added to the food is one of the most important factors. The added vitamin D3 is known to sometimes decline during storage of fortified milks, and oxidation through fatty acid lipoxidation could be suspected as the likely cause. Identification of vitamin D3 oxidation products (VDOPs) in natural foods is a challenge due to the low amount of their contents and their possible transformation to other compounds during analysis. The main objective of this study was to find a method to extract VDOPs in simulated whole milk powder and to identify these products using LTQ-ion trap, Q-Exactive Orbitrap and triple quadrupole mass spectrometry. The multistage mass spectrometry (MSn) spectra can help to propose plausible schemes for unknown compounds and their fragmentations. With the growth of combinatorial libraries, mass spectrometry (MS) has become an important analytical technique because of its speed of analysis, sensitivity, and accuracy. This study was focused on identifying the fragmentation rules for some VDOPs by incorporating MS data with in silico calculated MS fragmentation pathways. Diels-Alder derivatization was used to enhance the sensitivity and selectivity for the VDOPs' identification. Finally, the confirmed PTAD-derivatized target compounds were separated and analyzed using ESI(+)-UHPLC-MS/MS in multiple reaction monitoring (MRM) mode. Graphical Abstract ᅟ.
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Affiliation(s)
- Fatemeh Mahmoodani
- School of Chemical Sciences, Food Science Program, University of Auckland, Building 302, 23 Symonds Street, Auckland, New Zealand
| | - Conrad O Perera
- School of Chemical Sciences, Food Science Program, University of Auckland, Building 302, 23 Symonds Street, Auckland, New Zealand.
| | - Grant Abernethy
- Fonterra Cooperative Group Ltd, Palmerston North, New Zealand
| | - Bruno Fedrizzi
- School of Chemical Sciences, Food Science Program, University of Auckland, Building 302, 23 Symonds Street, Auckland, New Zealand
| | - David Greenwood
- School of Biological Sciences, University of Auckland, Building 302, 23 Symonds Street, Auckland, New Zealand
| | - Hong Chen
- Fonterra Cooperative Group Ltd, Palmerston North, New Zealand
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