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Wainwright CL, Teixeira MM, Adelson DL, Buenz EJ, David B, Glaser KB, Harata-Lee Y, Howes MJR, Izzo AA, Maffia P, Mayer AM, Mazars C, Newman DJ, Nic Lughadha E, Pimenta AM, Parra JA, Qu Z, Shen H, Spedding M, Wolfender JL. Future Directions for the Discovery of Natural Product-Derived Immunomodulating Drugs. Pharmacol Res 2022; 177:106076. [PMID: 35074524 DOI: 10.1016/j.phrs.2022.106076] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 01/07/2022] [Indexed: 02/06/2023]
Abstract
Drug discovery from natural sources is going through a renaissance, having spent many decades in the shadow of synthetic molecule drug discovery, despite the fact that natural product-derived compounds occupy a much greater chemical space than those created through synthetic chemistry methods. With this new era comes new possibilities, not least the novel targets that have emerged in recent times and the development of state-of-the-art technologies that can be applied to drug discovery from natural sources. Although progress has been made with some immunomodulating drugs, there remains a pressing need for new agents that can be used to treat the wide variety of conditions that arise from disruption, or over-activation, of the immune system; natural products may therefore be key in filling this gap. Recognising that, at present, there is no authoritative article that details the current state-of-the-art of the immunomodulatory activity of natural products, this in-depth review has arisen from a joint effort between the International Union of Basic and Clinical Pharmacology (IUPHAR) Natural Products and Immunopharmacology, with contributions from a Powered by Editorial Manager® and ProduXion Manager® from Aries Systems Corporation number of world-leading researchers in the field of natural product drug discovery, to provide a "position statement" on what natural products has to offer in the search for new immunomodulatory argents. To this end, we provide a historical look at previous discoveries of naturally occurring immunomodulators, present a picture of the current status of the field and provide insight into the future opportunities and challenges for the discovery of new drugs to treat immune-related diseases.
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Affiliation(s)
- Cherry L Wainwright
- Centre for Natural Products in Health, Robert Gordon University, Aberdeen, UK.
| | - Mauro M Teixeira
- Department of Biochemistry and Immunology, Universidade Federal de Minas Gerais, Brazil.
| | - David L Adelson
- Molecular & Biomedical Science, University of Adelaide, Australia.
| | - Eric J Buenz
- Nelson Marlborough Institute of Technology, New Zealand.
| | - Bruno David
- Green Mission Pierre Fabre, Pierre Fabre Laboratories, Toulouse, France.
| | - Keith B Glaser
- AbbVie Inc., Integrated Discovery Operations, North Chicago, USA.
| | - Yuka Harata-Lee
- Molecular & Biomedical Science, University of Adelaide, Australia
| | - Melanie-Jayne R Howes
- Royal Botanic Gardens Kew, Richmond, Surrey, UK; Institute of Pharmaceutical Science, Faculty of Life Sciences & Medicine, King's College London, UK.
| | - Angelo A Izzo
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Italy.
| | - Pasquale Maffia
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Italy; Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK.
| | - Alejandro Ms Mayer
- Department of Pharmacology, College of Graduate Studies, Midwestern University, IL, USA.
| | - Claire Mazars
- Green Mission Pierre Fabre, Pierre Fabre Laboratories, Toulouse, France.
| | | | | | - Adriano Mc Pimenta
- Laboratory of Animal Venoms and Toxins, Department of Biochemistry and Immunology, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
| | - John Aa Parra
- Laboratory of Animal Venoms and Toxins, Department of Biochemistry and Immunology, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Zhipeng Qu
- Molecular & Biomedical Science, University of Adelaide, Australia
| | - Hanyuan Shen
- Molecular & Biomedical Science, University of Adelaide, Australia
| | | | - Jean-Luc Wolfender
- School of Pharmaceutical Sciences, University of Geneva, Switzerland; Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Switzerland.
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García-Pérez P, Zhang L, Miras-Moreno B, Lozano-Milo E, Landin M, Lucini L, Gallego PP. The Combination of Untargeted Metabolomics and Machine Learning Predicts the Biosynthesis of Phenolic Compounds in Bryophyllum Medicinal Plants (Genus Kalanchoe). PLANTS (BASEL, SWITZERLAND) 2021; 10:plants10112430. [PMID: 34834793 PMCID: PMC8620224 DOI: 10.3390/plants10112430] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 06/13/2023]
Abstract
Phenolic compounds constitute an important family of natural bioactive compounds responsible for the medicinal properties attributed to Bryophyllum plants (genus Kalanchoe, Crassulaceae), but their production by these medicinal plants has not been characterized to date. In this work, a combinatorial approach including plant tissue culture, untargeted metabolomics, and machine learning is proposed to unravel the critical factors behind the biosynthesis of phenolic compounds in these species. The untargeted metabolomics revealed 485 annotated compounds that were produced by three Bryophyllum species cultured in vitro in a genotype and organ-dependent manner. Neurofuzzy logic (NFL) predictive models assessed the significant influence of genotypes and organs and identified the key nutrients from culture media formulations involved in phenolic compound biosynthesis. Sulfate played a critical role in tyrosol and lignan biosynthesis, copper in phenolic acid biosynthesis, calcium in stilbene biosynthesis, and magnesium in flavanol biosynthesis. Flavonol and anthocyanin biosynthesis was not significantly affected by mineral components. As a result, a predictive biosynthetic model for all the Bryophyllum genotypes was proposed. The combination of untargeted metabolomics with machine learning provided a robust approach to achieve the phytochemical characterization of the previously unexplored species belonging to the Bryophyllum subgenus, facilitating their biotechnological exploitation as a promising source of bioactive compounds.
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Affiliation(s)
- Pascual García-Pérez
- Agrobiotech for Health Group, Plant Biology and Soil Science Department, Biology Faculty, University of Vigo, E-36310 Vigo, Spain; (P.G.-P.); (E.L.-M.); (P.P.G.)
- CITACA—Agri-Food Research and Transfer Cluster, University of Vigo, E-32004 Ourense, Spain
| | - Leilei Zhang
- Department for Sustainable Food Process, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy; (L.Z.); (B.M.-M.)
| | - Begoña Miras-Moreno
- Department for Sustainable Food Process, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy; (L.Z.); (B.M.-M.)
| | - Eva Lozano-Milo
- Agrobiotech for Health Group, Plant Biology and Soil Science Department, Biology Faculty, University of Vigo, E-36310 Vigo, Spain; (P.G.-P.); (E.L.-M.); (P.P.G.)
- CITACA—Agri-Food Research and Transfer Cluster, University of Vigo, E-32004 Ourense, Spain
| | - Mariana Landin
- I+D Farma Group (GI-1645), Department of Pharmacology, Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain;
- Health Research Institute of Santiago de Compostela (IDIS), E-15706 Santiago de Compostela, Spain
| | - Luigi Lucini
- Department for Sustainable Food Process, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy; (L.Z.); (B.M.-M.)
| | - Pedro P. Gallego
- Agrobiotech for Health Group, Plant Biology and Soil Science Department, Biology Faculty, University of Vigo, E-36310 Vigo, Spain; (P.G.-P.); (E.L.-M.); (P.P.G.)
- CITACA—Agri-Food Research and Transfer Cluster, University of Vigo, E-32004 Ourense, Spain
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Zheleva-Dimitrova D, Zengin G, Ak G, Sinan KI, Mahomoodally MF, Gevrenova R, Balabanova V, Stefanova A, Nedialkov P, Voynikov Y. Innovative Biochemometric Approach to the Metabolite and Biological Profiling of the Balkan Thistle ( Cirsium appendiculatum Griseb.), Asteraceae. PLANTS (BASEL, SWITZERLAND) 2021; 10:2046. [PMID: 34685855 PMCID: PMC8539897 DOI: 10.3390/plants10102046] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 12/31/2022]
Abstract
The widespread genus Cirsium Mill. (Asteraceae) is renowned in traditional medicine. In the present study, an innovative biochemometric-assisted metabolite profiling of the flower heads, aerial parts and roots of Cirsium appendiculatum Griseb. (Balkan thistle) in relation to their antioxidant and enzyme inhibitory potential was developed. The workflow combines ultra-high-performance liquid chromatography-high-resolution mass spectrometry (UHPLC-HRMS) with partial least-square analysis to discriminate the herbal extracts and identify the most prominent biological activities. The annotation and dereplication of 61 secondary metabolites were evidenced, including 15 carboxylic (including hydroxybenzoic and hydroxycinnamic) acids and their glycosides, 11 acylquinic acids, 26 flavonoids and 9 fatty acids. All compounds were reported for the first time in the studied species. The root extract revealed the highest cupric and ferric reducing power (618.36 ± 5.17 mg TE/g and 269.89 ± 8.50 mg TE/g, respectively) and antioxidant potential in phosphomolybdenum (3.36 ± 0.15 mmol TE/g) as well as the most prominent enzyme inhibitory potential on α-glucosidase (0.72 ± 0.07 mmol ACAE/g), acetylcholinesterase (4.93 ± 0.25 mg GALAE/g) and butyrylcholinesterase (3.80 ± 0.26 mg GALAE/g). Nevertheless, the flower heads were differentiated by their higher metal chelating activity (32.53 ± 3.51 mg EDTAE/g) and total flavonoid content (46.59 ± 0.89 mgRE/g). The partial least-square discriminant and heat-map analysis highlighted the root extract as the most active and a promising source of bioactive compounds for the therapeutic industry.
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Affiliation(s)
- Dimitrina Zheleva-Dimitrova
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University—Sofia, 2 Dunav Str., 1000 Sofia, Bulgaria; (R.G.); (V.B.); (A.S.); (P.N.)
| | - Gokhan Zengin
- Biochemistry and Physiology Research Laboratory, Department of Biology, Science Faculty, Selcuk University, Konya 42130, Turkey; (G.Z.); (G.A.); (K.I.S.)
| | - Gunes Ak
- Biochemistry and Physiology Research Laboratory, Department of Biology, Science Faculty, Selcuk University, Konya 42130, Turkey; (G.Z.); (G.A.); (K.I.S.)
| | - Kouadio Ibrahime Sinan
- Biochemistry and Physiology Research Laboratory, Department of Biology, Science Faculty, Selcuk University, Konya 42130, Turkey; (G.Z.); (G.A.); (K.I.S.)
| | - Mohamad Fawzi Mahomoodally
- Department of Health Sciences, Faculty of Medicine and Health Sciences, University of Mauritius, Réduit 80837, Mauritius;
| | - Reneta Gevrenova
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University—Sofia, 2 Dunav Str., 1000 Sofia, Bulgaria; (R.G.); (V.B.); (A.S.); (P.N.)
| | - Vessela Balabanova
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University—Sofia, 2 Dunav Str., 1000 Sofia, Bulgaria; (R.G.); (V.B.); (A.S.); (P.N.)
| | - Alexandra Stefanova
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University—Sofia, 2 Dunav Str., 1000 Sofia, Bulgaria; (R.G.); (V.B.); (A.S.); (P.N.)
| | - Paraskev Nedialkov
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University—Sofia, 2 Dunav Str., 1000 Sofia, Bulgaria; (R.G.); (V.B.); (A.S.); (P.N.)
| | - Yulian Voynikov
- Department of Chemistry, Faculty of Pharmacy, Medical University—Sofia, Bulgaria 2 Dunav Str., 1000 Sofia, Bulgaria;
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Fahey JW, Kensler TW. Phytochemicals: Do They Belong on our Plate for Sustaining Healthspan? FOOD FRONTIERS 2021; 2:235-239. [PMID: 36818577 PMCID: PMC9937450 DOI: 10.1002/fft2.81] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Affiliation(s)
- Jed W. Fahey
- Department of Medicine, Division of Clinical Pharmacology, Johns Hopkins School of Medicine, Baltimore, MD 21205,Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, MD 21205,Department of Pharmacology and Molecular Sciences, Johns Hopkins School of Medicine, Baltimore, MD 21205,Department of Nutrition and Food Studies, College of Health and Human Services, George Mason University, Fairfax, VA 22030,Correspondence: Jed W. Fahey, , Thomas W. Kensler,
| | - Thomas W. Kensler
- Translational Research Program, Fred Hutchinson Cancer Research Center, Seattle, WA 98109,Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205,Correspondence: Jed W. Fahey, , Thomas W. Kensler,
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Trifan A, Wolfram E, Esslinger N, Grubelnik A, Skalicka-Woźniak K, Minceva M, Luca SV. Globoidnan A, rabdosiin and globoidnan B as new phenolic markers in European-sourced comfrey (Symphytum officinale L.) root samples. PHYTOCHEMICAL ANALYSIS : PCA 2021; 32:482-494. [PMID: 33015885 DOI: 10.1002/pca.2996] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/03/2020] [Accepted: 09/07/2020] [Indexed: 05/25/2023]
Abstract
INTRODUCTION Symphytum officinale L. (comfrey, Boraginaceae) is a cultivated or spontaneously growing medicinal plant that is traditionally used for the treatment of bone fractures, hematomas, muscle pains and joint pains. A wide range of topical preparations and dried roots for ex tempore applications are marketed in European drug stores or pharmacies. OBJECTIVE The aim of this study was to perform the qualitative and quantitative analysis of pyrrolizidine alkaloids (PAs) and phenolic compounds in the hydroethanolic extracts of 16 commercial comfrey root batches purchased from 12 different European countries. METHODS Liquid chromatography hyphenated with high-resolution tandem mass spectrometry (LC-HRMS/MS) was used for the profiling of PAs and phenolic compounds, whereas LC-MS/MS and liquid chromatography with diode array detection (LC-DAD) were used for their quantification. RESULTS 20 PAs (i.e. intermedine, lycopsamine, acetylintermedine, acetyllycopsamine, symphytine, symphytine-N-oxide), 17 phenolic compounds (i.e. caffeic and rosmarinic acids, rabdosiin, globoidnan A, globoidnan B) and 9 nonphenolic compounds (sugars, organic and fatty acids) were fully or partly annotated in the analysed samples. In addition, the quantitative analyses revealed that globoidnan B, rabdosiin and globoidnan A are new phenolic markers that can be used together with rosmarinic acid and PAs for the quality control of commercial comfrey root batches. CONCLUSIONS This study brings new insights into the phytochemical complexity of S. officinale, revealing not only numerous toxic PAs, but also a significant number of valuable phenolic compounds that could contribute to the bioactivities of comfrey-based preparations.
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Affiliation(s)
- Adriana Trifan
- Department of Pharmacognosy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, 700115, Romania
| | - Evelyn Wolfram
- Phytopharmacy and Natural Products Research Group, Zurich University of Applied Sciences, Wädenswil, 8820, Switzerland
| | | | | | - Krystyna Skalicka-Woźniak
- Independent Laboratory of Natural Products Chemistry, Department of Pharmacognosy, Medical University of Lublin, Lublin, 20-093, Poland
| | - Mirjana Minceva
- Biothermodynamics, TUM School of Life and Food Sciences Weihenstephan, Technical University of Munich, Freising, 85354, Germany
| | - Simon Vlad Luca
- Biothermodynamics, TUM School of Life and Food Sciences Weihenstephan, Technical University of Munich, Freising, 85354, Germany
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Georgiev MI, Vasileva LV, Savova MS. Antiobesity molecules of natural origin: Call for lead finding acceleration. FOOD FRONTIERS 2021. [DOI: 10.1002/fft2.59] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Affiliation(s)
- Milen I. Georgiev
- Center of Plant Systems Biology and Biotechnology Plovdiv Bulgaria
- Laboratory of Metabolomics The Stephan Angeloff Institute of Microbiology, Bulgarian Academy of Sciences Plovdiv Bulgaria
| | | | - Martina S. Savova
- Center of Plant Systems Biology and Biotechnology Plovdiv Bulgaria
- Laboratory of Metabolomics The Stephan Angeloff Institute of Microbiology, Bulgarian Academy of Sciences Plovdiv Bulgaria
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