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Fernández-Ochoa Á, Younis IY, Arafa RK, Cádiz-Gurrea MDLL, Leyva-Jiménez FJ, Segura Carretero A, Mohsen E, Saber FR. Metabolite Profiling of Colvillea racemosa via UPLC-ESI-QTOF-MS Analysis in Correlation to the In Vitro Antioxidant and Cytotoxic Potential against A549 Non-Small Cell Lung Cancer Cell Line. PLANTS (BASEL, SWITZERLAND) 2024; 13:976. [PMID: 38611505 PMCID: PMC11013431 DOI: 10.3390/plants13070976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 03/22/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024]
Abstract
In this study, flower and leaf extracts of Colvillea racemosa were considered a source of bioactive compounds. In this context, the objective of the study focused on investigating the anticancer potential as well as the phytochemical composition of both extracts. The extracts were analyzed by UPLC-ESI-QTOF-MS, and the bioactivity was tested using in vitro antioxidant assays (FRAP, DPPH, and ABTS) in addition to cytotoxic assays on non-small cell lung cancer cell line (A549). Our results clearly indicated the potent radical scavenging capacity of both extracts. Importantly, the flower extract exhibited a greater antioxidant capacity than the leaf extract. In terms of cytotoxic activity, leaf and flower extracts significantly inhibited cell viability with IC50 values of 17.0 and 17.2 µg/mL, respectively. The phytochemical characterization enabled the putative annotation of 42 metabolites, such as saccharides, phenolic acids, flavonoids, amino acids, and fatty acids. Among them, the flavonoid C-glycosides stand out due to their high relative abundance and previous reports on their anticancer bioactivity. For a better understanding of the bioactive mechanisms, four flavonoids (vitexin, kaempferol-3-O-rutinoside, luteolin, and isoorientin) were selected for molecular docking on hallmark protein targets in lung cancer as represented by γ-PI3K, EGFR, and CDK2 through in-silico studies. In these models, kaempferol-3-O-rutinoside and vitexin had the highest binding scores on γ-PI3K and CDK2, followed by isoorientin, so they could be highly responsible for the bioactive properties of C. racemosa extracts.
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Affiliation(s)
- Álvaro Fernández-Ochoa
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Avda Fuentenueva s/n, 18071 Granada, Spain; (M.d.l.L.C.-G.); (F.J.L.-J.); (A.S.C.)
| | - Inas Y. Younis
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Kasr el-Aini Street, Cairo 11562, Egypt; (I.Y.Y.); (E.M.)
| | - Reem K. Arafa
- Drug Design and Discovery Lab, Zewail City of Science and Technology, Cairo 12578, Egypt;
- Biomedical Sciences Program, University of Science and Technology, Zewail City of Science and Technology, Cairo 12578, Egypt
| | - María de la Luz Cádiz-Gurrea
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Avda Fuentenueva s/n, 18071 Granada, Spain; (M.d.l.L.C.-G.); (F.J.L.-J.); (A.S.C.)
| | - Francisco Javier Leyva-Jiménez
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Avda Fuentenueva s/n, 18071 Granada, Spain; (M.d.l.L.C.-G.); (F.J.L.-J.); (A.S.C.)
- Department of Analytical Chemistry and Food Science and Technology, University of Castilla-La Mancha, Ronda de Calatrava, 7, 13071 Ciudad Real, Spain
| | - Antonio Segura Carretero
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Avda Fuentenueva s/n, 18071 Granada, Spain; (M.d.l.L.C.-G.); (F.J.L.-J.); (A.S.C.)
| | - Engy Mohsen
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Kasr el-Aini Street, Cairo 11562, Egypt; (I.Y.Y.); (E.M.)
| | - Fatema R. Saber
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Kasr el-Aini Street, Cairo 11562, Egypt; (I.Y.Y.); (E.M.)
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Huang F, Wang Z, Wang L, Liu R, Ma C, Che Y, He Y, Ye J. Chemical components characterization and in vivo metabolites profiling of Lingbao Huxin Dan by gas chromatography-mass spectrometry and ultra-high-performance liquid chromatography-tandem quadrupole time-of-flight mass spectrometry. J Sep Sci 2024; 47:e2300233. [PMID: 38010107 DOI: 10.1002/jssc.202300233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 11/14/2023] [Accepted: 11/15/2023] [Indexed: 11/29/2023]
Abstract
Lingbao Huxin Dan (LBHX) is an effective prescription for treating various cardiovascular diseases. However, its systematic chemical composition analysis and important marker components remain unclear, which hinders the development of standards or guidelines for quality evaluation. Herein, a high-resolution and efficient method was established to comprehensively investigate the chemical ingredients and metabolites of LBHX by using gas chromatography-tandem mass spectrometry and ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry. AutoDock Vina was applied to conduct visual screening for identifying potential active compounds targeting two important sick sinus syndrome-associated proteins. As a result, 53 volatile compounds, as well as 191 non-volatile chemical components, including bufadienolides, diterpenoids, bile acids, phenolic acids, and triterpenoid saponins, were unambiguously characterized or tentatively identified. Fifty prototypes and 62 metabolites were identified in the plasma of rats, whilst metabolism reactions included phase I reactions (hydrolysis, oxidation, and hydroxylation) and phase II reactions (glucuronidation and methylation). Eleven compounds with good binding affinity have been observed by docking with key proteins. It is the first systematic study on the pharmacodynamic material basis of LBHX and the result consolidates the foundation for further study regarding the mechanism in treating cardiovascular diseases.
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Affiliation(s)
- Fan Huang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ziying Wang
- Tianjin University of Science and Technology, School of Biological Engineering, Tianjin, China
| | - Lulu Wang
- School of Pharmacy, Dali University, Dali, China
| | - Ruxia Liu
- Department of Pharmacy, Fujian University of Traditional Chinese Medicine Fuzhou, Fujian, China
| | - Chi Ma
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yanzhong Che
- Lei Yun Shang Pharmaceutical Co., Ltd., Suzhou, China
| | - Yiwen He
- Lei Yun Shang Pharmaceutical Co., Ltd., Suzhou, China
| | - Ji Ye
- School of Pharmacy, Naval Medical University, Shanghai, China
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Zhao Z, Hamid N, Gutierrez-Maddox N, Kam R, Kantono K, Wang K, Young T, Le TT, Lu J. Metabolite profiling identifies chemical markers associated with the cytotoxic properties of roasted fermented avocado seeds. Food Res Int 2023; 172:113131. [PMID: 37689896 DOI: 10.1016/j.foodres.2023.113131] [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: 08/09/2022] [Revised: 06/09/2023] [Accepted: 06/10/2023] [Indexed: 09/11/2023]
Abstract
Studies have demonstrated avocado seeds are a good source of bioactive compounds. This study investigated the effects of roasting on the metabolites and anticancer activities of fermented avocado seeds. All three anti-cancer activities of fermented avocado seeds were higher at lower roasting temperature and time. The best inhibition effect was found against Hep G2 followed by the MDA-MB-231 and MCF-7 cancer cell lines. Untargeted metabolite profiling using gas chromatography-mass spectrometry resulted in identification of 208 metabolites. In total, 41 metabolites identified had VIP values more than 1 using PLS-R that were related to anticancer activities. All amino acids and most sugars were higher at lower roasting temperature and positively correlated to anticancer activity. The roasting conditions for optimal antioxidant and anticancer activities were determined to be 121 °C for 9 min. Findings showed that fermented avocado seed powder has the potential to become a functional food ingredient with beneficial bioctive properties.
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Affiliation(s)
- Zhiyu Zhao
- Department of Food Science and Microbiology, School of Science, Faculty of Health and Environment Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Nazimah Hamid
- Department of Food Science and Microbiology, School of Science, Faculty of Health and Environment Sciences, Auckland University of Technology, Auckland, New Zealand.
| | - Noemi Gutierrez-Maddox
- Department of Food Science and Microbiology, School of Science, Faculty of Health and Environment Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Rothman Kam
- Department of Food Science and Microbiology, School of Science, Faculty of Health and Environment Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Kevin Kantono
- Department of Food Science and Microbiology, School of Science, Faculty of Health and Environment Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Kelvin Wang
- Department of Environmental Science, School of Science, Faculty of Health & Environmental Sciences, Auckland University of Technology, Auckland 1142, New Zealand
| | - Tim Young
- Department of Environmental Science, School of Science, Faculty of Health & Environmental Sciences, Auckland University of Technology, Auckland 1142, New Zealand
| | - Thao T Le
- Department of Food Science and Microbiology, School of Science, Faculty of Health and Environment Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Jun Lu
- Auckland Bioengineering Institute, University of Auckland, Auckland 1142, New Zealand; Maurice Wilkins Centre for Molecular Biodiscovery, Auckland 1142, New Zealand; College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China
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Liang SS, Shen PT, Liang YQ, Ke YW, Cheng CW, Lin YR. Assisted Reductive Amination for Quantitation of Tryptophan, 5-Hydroxytryptophan, and Serotonin by Ultraperformance Liquid Chromatography Coupled with Tandem Mass Spectrometry. Molecules 2023; 28:4580. [PMID: 37375135 DOI: 10.3390/molecules28124580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/25/2023] [Accepted: 05/29/2023] [Indexed: 06/29/2023] Open
Abstract
Herein, we used isotopic formaldehyde and sodium cyanoborohydride via reductive amination to label two methyl groups on primary amine to arrange the standards (h2-formaldehyde-modified) and internal standards (ISs, d2-formaldehyde-modified) of tryptophan and its metabolites, such as serotonin (5-hydroxytryptamine) and 5-hydroxytryptophan. These derivatized reactions with a high yield are very satisfactory for manufacturing standards and ISs. This strategy will generate one or two methyl groups on amine to create different mass unit shifts with 14 vs. 16 or 28 vs. 32 in individual compounds for biomolecules with amine groups. In other words, multiples of two mass units shift are created using this derivatized method with isotopic formaldehyde. Serotonin, 5-hydroxytryptophan, and tryptophan were used as examples to demonstrate isotopic formaldehyde-generating standards and ISs. h2-formaldehyde-modified serotonin, 5-hydroxytryptophan, and tryptophan are standards to construct calibration curves, and d2-formaldehyde-modified analogs such as ISs spike into samples to normalize the signal of each detection. We utilized multiple reaction monitoring modes and triple quadrupole mass spectrometry to demonstrate the derivatized method suitable for these three nervous biomolecules. The derivatized method demonstrated a linearity range of the coefficient of determinations between 0.9938 to 0.9969. The limits of detection and quantification ranged from 1.39 to 15.36 ng/mL.
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Affiliation(s)
- Shih-Shin Liang
- Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Institute of Biomedical Science, College of Medicine, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
- Research Center for Precision Environmental Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan
| | - Po-Tsun Shen
- Protein Chemistry Core Laboratory, Core Instrument Center, National Health Research Institutes, Miaoli 35053, Taiwan
| | - Yu-Qing Liang
- Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Yi-Wen Ke
- Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Chieh-Wen Cheng
- Bachelor Program in Industrial Technology, College of Future, National Yunlin University of Science and Technology, Yunlin 64002, Taiwan
| | - Yi-Reng Lin
- Department of Biotechnology, School of Environment and Life Sciences, Fooyin University, Kaohsiung 83102, Taiwan
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Elfiky AM, Shawky E, Khattab AR, Ibrahim RS. Integration of NIR spectroscopy and chemometrics for authentication and quantitation of adulteration in sweet marjoram (Origanum majorana L.). Microchem J 2022. [DOI: 10.1016/j.microc.2022.108125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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