1
|
Haist G, Sidjimova B, Yankova-Tsvetkova E, Nikolova M, Denev R, Semerdjieva I, Bastida J, Berkov S. Metabolite profiling and histochemical localization of alkaloids in Hippeastrum papilio (Ravena) van Scheepen. JOURNAL OF PLANT PHYSIOLOGY 2024; 296:154223. [PMID: 38507926 DOI: 10.1016/j.jplph.2024.154223] [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: 10/16/2023] [Revised: 02/10/2024] [Accepted: 03/08/2024] [Indexed: 03/22/2024]
Abstract
Hippeastrum papilio (Amaryllidaceae) is a promising new source of galanthamine - an alkaloid used for the cognitive treatment of Alzheimer's disease. The biosynthesis and accumulation of alkaloids are tissue - and organ-specific. In the present study, histochemical localization of alkaloids in H. papilio's plant organs with Dragendorff's reagent, revealed their presence in all studied samples. Alkaloids were observed in vascular bundles, vacuoles, and intracellular spaces, while in other plant tissues and structures depended on the plant organ. The leaf parenchyma and the vascular bundles were indicated as alkaloid-rich structures which together with the high proportion of alkaloids in the phloem sap (49.3% of the Total Ion Current - TIC, measured by GC-MS) indicates the green tissues as a possible site of galanthamine biosynthesis. The bulbs and roots showed higher alkaloid content compared to the leaf parts. The highest alkaloid content was found in the inner bulb part. GC-MS metabolite profiling of H. papilio's root, bulb, and leaves revealed about 82 metabolites (>0.01% of TIC) in the apolar, polar, and phenolic acid fractions, including organic acids, fatty acids, sterols, sugars, amino acids, free phenolic acids, and conjugated phenolic acids. The most of organic and fatty acids were in the peak part of the root, while the outermost leaf was enriched with sterols. The outer and middle parts of the bulb had the highest amount of saccharides, while the peak part of the middle leaf had most of the amino acids, free and conjugated phenolic acids.
Collapse
Affiliation(s)
- Gabriela Haist
- Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, 23 Acad. G. Bonchev Str., 1113, Sofia, Bulgaria
| | - Boriana Sidjimova
- Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, 23 Acad. G. Bonchev Str., 1113, Sofia, Bulgaria
| | - Elina Yankova-Tsvetkova
- Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, 23 Acad. G. Bonchev Str., 1113, Sofia, Bulgaria
| | - Milena Nikolova
- Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, 23 Acad. G. Bonchev Str., 1113, Sofia, Bulgaria
| | - Rumen Denev
- Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, 23 Acad. G. Bonchev Str., 1113, Sofia, Bulgaria
| | - Ivanka Semerdjieva
- Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, 23 Acad. G. Bonchev Str., 1113, Sofia, Bulgaria; Department of Botany and Agrometeorology, Faculty of Agronomy, Agricultural University, 4000, Plovdiv, Bulgaria
| | - Jaume Bastida
- Grup de Productes Naturals, Departament de Biologia, Sanitat i Medi Ambient, Facultat de Farmàcia i Ciències de l'Alimentació, Universitat de Barcelona, Av. Joan XXIII #27-31, 08028, Barcelona, Catalonia, Spain
| | - Strahil Berkov
- Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, 23 Acad. G. Bonchev Str., 1113, Sofia, Bulgaria.
| |
Collapse
|
2
|
Tallini LR, da Silva CR, Jung T, Alves EDO, Baldin SL, Apel M, Timmers LFSM, Rico EP, Bastida J, Zuanazzi JAS. Acetylcholinesterase Inhibition Activity of Hippeastrum papilio (Ravenna) Van Scheepen (Amaryllidaceae) Using Zebrafish Brain Homogenates. Life (Basel) 2023; 13:1721. [PMID: 37629578 PMCID: PMC10455992 DOI: 10.3390/life13081721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/02/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
The Amaryllidaceae family constitutes an interesting source of exclusive alkaloids with a broad spectrum of biological activity. Galanthamine, the most relevant one, has been commercialized for the palliative treatment of Alzheimer's disease symptoms since 2001 due to its potential as an acetylcholinesterase (AChE) inhibitor. In vitro screenings against AChE by applying different Amaryllidaceae species and alkaloids have been reported in the literature; however, they are usually carried out using purified market enzymes. The main goal of this work is to evaluate the AChE inhibitory potential of Hippeastrum papilio (Amaryllidaceae) extracts using zebrafish brain homogenates. The biological assays show that the H. papilio bulb extracts present an interesting AChE inhibitory activity in comparison with the positive reference control galanthamine (IC50 values of 1.20 ± 0.10 and 0.79 ± 0.15 μg/mL, respectively). The chemical profile of H. papilio shows that this species has a high amount of galanthamine, which may contribute to the inhibitory effect on AChE activity of zebrafish brains. Computational experiments were used to build the model for zebrafish AChE and to evaluate the interactions between galanthamine and the enzymic active site. This work suggests that zebrafish could represent an important model in the search for bioactive molecules from the Amaryllidaceae family for the treatment of Alzheimer's disease.
Collapse
Affiliation(s)
- Luciana R. Tallini
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre 90610-000, RS, Brazil; (L.R.T.); (E.d.O.A.)
- Grup de Productes Naturals, Departament de Biologia, Sanitat i Medi Ambient, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona, 08028 Barcelona, Spain
| | - Camila Rockenbach da Silva
- Centro de Ciências da Vida, Universidade do Vale do Taquari, Lajeado 95914-014, RS, Brazil; (C.R.d.S.); (L.F.S.M.T.)
| | - Tatiana Jung
- Programa de Pós-Graduação em Ciências Médicas (PPGCM), Universidade do Vale do Taquari, Lajeado 95914-014, RS, Brazil;
| | - Elen de Oliveira Alves
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre 90610-000, RS, Brazil; (L.R.T.); (E.d.O.A.)
| | - Samira Leila Baldin
- Laboratório de Psiquiatria Translacional, Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma 88806-000, SC, Brazil (E.P.R.)
| | - Miriam Apel
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre 90610-000, RS, Brazil; (L.R.T.); (E.d.O.A.)
| | - Luis F. S. M. Timmers
- Centro de Ciências da Vida, Universidade do Vale do Taquari, Lajeado 95914-014, RS, Brazil; (C.R.d.S.); (L.F.S.M.T.)
- Programa de Pós-Graduação em Ciências Médicas (PPGCM), Universidade do Vale do Taquari, Lajeado 95914-014, RS, Brazil;
- Programa de Pós-Graduação em Biotecnologia, Universidade do Vale do Taquari, Lajeado 95914-014, RS, Brazil
| | - Eduardo Pacheco Rico
- Laboratório de Psiquiatria Translacional, Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Criciúma 88806-000, SC, Brazil (E.P.R.)
| | - Jaume Bastida
- Grup de Productes Naturals, Departament de Biologia, Sanitat i Medi Ambient, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona, 08028 Barcelona, Spain
| | - José Angelo S. Zuanazzi
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre 90610-000, RS, Brazil; (L.R.T.); (E.d.O.A.)
| |
Collapse
|
3
|
Evidente A. Advances on the Amaryllidacea Alkaloids Collected in South Africa, Andean South America and the Mediterranean Basin. Molecules 2023; 28:molecules28104055. [PMID: 37241796 DOI: 10.3390/molecules28104055] [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: 04/03/2023] [Revised: 05/04/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023] Open
Abstract
The alkaloids are one of the most represented family of natural occurring biological active compounds. Amaryllidaceae are also very well known for their beautiful flower and are thus used as ornamental plants in historic and public gardens. The Amaryllidacea alkaloids constitute an important group that is subdivided into different subfamilies with different carbon skeletons. They are well known from ancient times for their long application in folk medicine, and in particular, Narcissus poeticus L. was known to Hippocrates of Cos (ca. B.C. 460-370), who treated uterine tumors with a formulate prepared from narcissus oil. To date, more than 600 alkaloids of 15 chemical groups exhibiting various biological activities have been isolated from the Amaryllidaceae plants. This plant genus is diffused in regions of Southern Africa, Andean South America and the Mediterranean basin. Thus, this review describes the chemical and biological activity of the alkaloids collected in these regions in the last two decades as weel those of isocarbostyls isolated from Amaryllidaceae in the same regions and same period.
Collapse
Affiliation(s)
- Antonio Evidente
- Department of Chemical Sciences, University of Naples Federico II, Complesso Universitario Monte S. Angelo, Via Cintia 4, 80126 Naples, Italy
- Institute of Sciences of Food Production, National Research Council, Via Amendola 122/O, 70185 Bari, Italy
| |
Collapse
|
4
|
Haist G, Sidjimova B, Vladimirov V, Georgieva L, Nikolova M, Bastida J, Berkov S. Morphological, cariological, and phytochemical studies of diploid and autotetraploid Hippeastrum papilio plants. PLANTA 2023; 257:51. [PMID: 36757512 DOI: 10.1007/s00425-023-04084-5] [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: 01/03/2023] [Accepted: 01/30/2023] [Indexed: 06/18/2023]
Abstract
The polyploidization of Hippeastrum papilio influences its primary and secondary metabolism including the biosynthesis of bioactive alkaloids. Hippeastrum papilio is an ornamental plant that has advantages in comparison to the currently used plants for the extraction of galanthamine, a natural compound used for the cognitive treatment of Alzheimer's disease. In the present study, an autotetraploid line of H. papilio was induced for the first time, after treatment with 0.05% colchicine for 48 h. The chromosome number in diploids was found to be 2n = 2x = 22 and for autotetraploids 2n = 4x = 44. The flow cytometric analyses detected a DNA C-value of 14.88 ± 0.03 pg (1C) in diploids and 26.57 ± 0.12 pg in autotetraploids. The morphological, cytological, and phytochemical studies showed significant differences between diploids and autotetraploids. The length and width of stomata in autotetraploids were 22.47% and 17.94%, respectively, larger than those observed in the diploid leaves. The biomass of one-year-old autotetraploid H. papilio plants was reduced by 53.99% for plants' fresh weight, 56.53% for leaves' fresh weight, and 21.70% for bulb diameter. The GC-MS analysis of methanol extracts from one-year-old diploid and autotetraploid H. papilio plants revealed over 60 primary and secondary metabolites including alkaloids, phenolic acids, sterols, saccharides, and alcohols, among others. Principal component analysis of the metabolite profiles indicates a divergence of the metabolism between diploid and autotetraploid plants. The content of galanthamine and haemanthamine was found to be 49.73% and 80.10%, respectively, higher in the leaves of autotetraploids, compared to the diploid ones. The biosynthesis of the saccharides shows a tendency to be upregulated in tetraploid plants, while that of phenolic acids was downregulated. Polyploidization of H. papilio creates possibilities for further crop improvement aimed at high-galanthamine-producing genotypes.
Collapse
Affiliation(s)
- Gabriela Haist
- Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 23, 1113, Sofia, Bulgaria
| | - Boriana Sidjimova
- Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 23, 1113, Sofia, Bulgaria
| | - Vladimir Vladimirov
- Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 23, 1113, Sofia, Bulgaria
| | | | - Milena Nikolova
- Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 23, 1113, Sofia, Bulgaria
| | - Jaume Bastida
- Grup de Productes Naturals, Departament de Biologia, Sanitat i Medi Ambient, Facultat de Farmàcia i Ciències de la Salut, Universitat de Barcelona, Av. Joan XXIII #27-31, Catalonia, 08028, Barcelona, Spain
| | - Strahil Berkov
- Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 23, 1113, Sofia, Bulgaria.
| |
Collapse
|
5
|
Tallini LR, Giordani RB, de Andrade JP, Bastida J, Zuanazzi JAS. Structural Diversity and Biological Potential of Alkaloids from the Genus Hippeastrum, Amaryllidaceae: an Update. REVISTA BRASILEIRA DE FARMACOGNOSIA 2021; 31:648-657. [PMID: 34924642 PMCID: PMC8670614 DOI: 10.1007/s43450-021-00211-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 10/27/2021] [Indexed: 11/30/2022]
Abstract
The subfamily Amaryllidoideae, Amaryllidaceae, presents an exclusive group of structures known as Amaryllidaceae alkaloids, which have a broad spectrum of biological activities. These plants are classified into 59 genera, including Hippeastrum Herb., which comprises approximately 60 species distributed mainly in South America, being widely used as ornamental plants due to the beauty of its flowers. This review presents an update about the alkaloid profiling of Hippeastrum extracts published between 2012 and 2021, as well as an approach to the biological potential of these compounds.
Collapse
Affiliation(s)
- Luciana R. Tallini
- Programa de Pós-graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS 90610-000 Brazil
- Grup de Productes Naturals, Departament de Biologia, Sanitat i Medi Ambient, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona, 08028 Barcelona, Spain
| | - Raquel B. Giordani
- Departamento de Farmácia, Universidade Federal do Rio Grande do Norte, Natal, RN 59012-570 Brazil
| | - Jean Paulo de Andrade
- Instituto de Investigación Interdisciplinaria, Vicerrectoría Académica, Universidad de Talca, Campus Talca, 3460000 Talca, Chile
| | - Jaume Bastida
- Grup de Productes Naturals, Departament de Biologia, Sanitat i Medi Ambient, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona, 08028 Barcelona, Spain
| | - José Angelo S. Zuanazzi
- Programa de Pós-graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS 90610-000 Brazil
| |
Collapse
|
6
|
Martinez-Peinado N, Cortes-Serra N, Torras-Claveria L, Pinazo MJ, Gascon J, Bastida J, Alonso-Padilla J. Amaryllidaceae alkaloids with anti-Trypanosoma cruzi activity. Parasit Vectors 2020; 13:299. [PMID: 32522289 PMCID: PMC7288428 DOI: 10.1186/s13071-020-04171-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Accepted: 06/04/2020] [Indexed: 11/10/2022] Open
Abstract
Background Chagas disease, caused by the protozoan Trypanosoma cruzi, is a neglected disease that affects ~7 million people worldwide. Development of new drugs to treat the infection remains a priority since those currently available have frequent side effects and limited efficacy at the chronic stage. Natural products provide a pool of diversity structures to lead the chemical synthesis of novel molecules for this purpose. Herein we analyzed the anti-T. cruzi activity of nine alkaloids derived from plants of the family Amaryllidaceae. Methods The activity of each alkaloid was assessed by means of an anti-T. cruzi phenotypic assay. We further evaluated the compounds that inhibited parasite growth on two distinct cytotoxicity assays to discard those that were toxic to host cells and assure parasite selectivity. Results We identified a single compound (hippeastrine) that was selectively active against the parasite yielding selectivity indexes of 12.7 and 35.2 against Vero and HepG2 cells, respectively. Moreover, it showed specific activity against the amastigote stage (IC50 = 3.31 μM). Conclusions Results reported here suggest that natural products are an interesting source of new compounds for the development of drugs against Chagas disease.![]()
Collapse
Affiliation(s)
- Nieves Martinez-Peinado
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic - University of Barcelona, 08036, Barcelona, Spain
| | - Nuria Cortes-Serra
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic - University of Barcelona, 08036, Barcelona, Spain
| | - Laura Torras-Claveria
- Departament de Biologia, Sanitat i Medi Ambient, Facultat de Farmàcia i Ciències de l´Alimentació, Universitat de Barcelona, 08028, Barcelona, Spain
| | - Maria-Jesus Pinazo
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic - University of Barcelona, 08036, Barcelona, Spain
| | - Joaquim Gascon
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic - University of Barcelona, 08036, Barcelona, Spain
| | - Jaume Bastida
- Departament de Biologia, Sanitat i Medi Ambient, Facultat de Farmàcia i Ciències de l´Alimentació, Universitat de Barcelona, 08028, Barcelona, Spain
| | - Julio Alonso-Padilla
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic - University of Barcelona, 08036, Barcelona, Spain.
| |
Collapse
|
7
|
Martins N, Heleno SA, Ferreira ICFR. An Upcoming Approach to Alzheimer's Disease: Ethnopharmacological Potential of Plant Bioactive Molecules. Curr Med Chem 2020; 27:4344-4371. [PMID: 32072889 DOI: 10.2174/0929867327666200219120806] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Revised: 01/29/2020] [Accepted: 02/03/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Neurodegenerative disorders have achieved epidemic levels in the last decades; not only the elderly but also adult individuals have been increasingly affected. Among them, Alzheimer's disease is one of the most prevalent and crippling diseases, associated with high rates of multi-morbidities and dependency. Despite the existence of a wide variety of drugs used as the symptomatic treatment, they have some side effects and toxicity, apart from their limited effectiveness. Botanical preparations have a secular use, being widely recommended for a multitude of purposes, such as for the improvement of brain health. OBJECTIVE The aim of the present report is to systematize the knowledge on plant-food derived bioactive molecules with promising in vitro enzymatic inhibitory activities. RESULTS Alkaloids, phenolic compounds and terpenes are the most studied phytochemicals, both derived from natural and commercial sources. In spite of their efficient activity as enzymatic inhibitors, the number of in vivo studies and even clinical trials have confirmed that their real bioactive potential remains scarce. CONCLUSION Thus, it is of the utmost importance to deepen knowledge in this area, once those relevant and informative tools can significantly contribute to the promising advances in the field of Alzheimer's disease treatment.
Collapse
Affiliation(s)
- Natália Martins
- Centro de Investigacao de Montanha (CIMO), Instituto Politecnico de Braganca, Campus de Santa Apolonia, 5300-253 Braganca, Portugal
| | - Sandrina A Heleno
- Centro de Investigacao de Montanha (CIMO), Instituto Politecnico de Braganca, Campus de Santa Apolonia, 5300-253 Braganca, Portugal
| | - Isabel C F R Ferreira
- Centro de Investigacao de Montanha (CIMO), Instituto Politecnico de Braganca, Campus de Santa Apolonia, 5300-253 Braganca, Portugal
| |
Collapse
|
8
|
Berkov S, Osorio E, Viladomat F, Bastida J. Chemodiversity, chemotaxonomy and chemoecology of Amaryllidaceae alkaloids. THE ALKALOIDS. CHEMISTRY AND BIOLOGY 2020; 83:113-185. [PMID: 32098649 DOI: 10.1016/bs.alkal.2019.10.002] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The Amaryllidaceae alkaloids are a distinctive chemotaxonomic feature of the subfamily Amaryllidoideae of the family Amaryllidaceae, which consists of 59 genera and >800 species distributed primarily in tropical and subtropical areas. Since the first isolation, ca. 140 ago, >600 structurally diverse Amaryllidaceae alkaloids have been reported from ca. 350 species (44% of all species in the subfamily). A few have been found in other plant families, but the majority are unique to the Amaryllidoideae. These alkaloids have attracted considerable research interest due to their wide range of biological and pharmacological activities, which have been extensively reviewed. In this chapter we provide a review of the 636 structures of isolated or tentatively identified alkaloids from plants of the Amaryllidoideae and their classification into 42 skeleton types, as well as a discussion on their distribution, and chemotaxonomical and chemoecological aspects.
Collapse
Affiliation(s)
- Strahil Berkov
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, Sofia, Bulgaria
| | - Edison Osorio
- Grupo de Investigación en Sustancias Bioactivas, Facultad de Ciencias Farmacéuticas y Alimentarias, Universidad de Antioquia, Medellín, Colombia
| | - Francesc Viladomat
- Grup de Productes Naturals, Departament de Biologia, Sanitat i Medi Ambient, Facultat de Farmàcia i Ciències de l'Alimentació, Universitat de Barcelona, Barcelona, Spain
| | - Jaume Bastida
- Grup de Productes Naturals, Departament de Biologia, Sanitat i Medi Ambient, Facultat de Farmàcia i Ciències de l'Alimentació, Universitat de Barcelona, Barcelona, Spain.
| |
Collapse
|
9
|
Khatoon SS, Rehman M, Rahman A. The Role of Natural Products in Alzheimer's and Parkinson's Disease. STUDIES IN NATURAL PRODUCTS CHEMISTRY 2018. [DOI: 10.1016/b978-0-444-64058-1.00003-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
10
|
Zhan G, Zhou J, Liu J, Huang J, Zhang H, Liu R, Yao G. Acetylcholinesterase Inhibitory Alkaloids from the Whole Plants of Zephyranthes carinata. JOURNAL OF NATURAL PRODUCTS 2017; 80:2462-2471. [PMID: 28898076 DOI: 10.1021/acs.jnatprod.7b00301] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Eleven new alkaloids (1-11), classified as the 12-acetylplicamine (1), N-deformyl-seco-plicamine (2), plicamine (3-6), 4a-epi-plicamine (7), seco-plicamine (8), and lycorine (9-11) framework types, along with 15 known alkaloids (12-26) were isolated from the whole plants of Zephyranthes carinata. The structures of the new alkaloids 1-11 were established by extensive spectroscopic data interpretation. The absolute configurations of 9 and 10 were defined by single-crystal X-ray diffraction analysis. Zephycarinatines A (1), B (2), and G (7) represent the first examples of 12-acetylplicamine, N-deformyl-seco-plicamine, and 4a-epi-plicamine alkaloids, respectively. Alkaloids 6, 11, 17, and 20-23 exhibited AChE inhibitory activities with IC50 values ranging from 1.21 to 184.05 μM, and a preliminary structure-activity relationship is discussed.
Collapse
Affiliation(s)
- Guanqun Zhan
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Junfei Zhou
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Junjun Liu
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Jinfeng Huang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Hanqi Zhang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Rong Liu
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Guangmin Yao
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| |
Collapse
|
11
|
|
12
|
Zhan G, Zhou J, Liu R, Liu T, Guo G, Wang J, Xiang M, Xue Y, Luo Z, Zhang Y, Yao G. Galanthamine, Plicamine, and Secoplicamine Alkaloids from Zephyranthes candida and Their Anti-acetylcholinesterase and Anti-inflammatory Activities. JOURNAL OF NATURAL PRODUCTS 2016; 79:760-766. [PMID: 26913788 DOI: 10.1021/acs.jnatprod.5b00681] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Sixteen new alkaloids belonging to the galanthamine (1-6), plicamine (7-14), and secoplicamine (15 and 16) classes, together with eight known analogues (17-24), were isolated from Zephyranthes candida. The structures of 1-16 were determined by extensive spectroscopic analyses, and the absolute configurations of 1, 2, 7, 8, and 17 were confirmed by single-crystal X-ray diffraction analysis. The orientation of 3-OCH3 in N-methyl-5,6-dihydroplicane (22) was revised. Alkaloids 3, 12-14, and 18-21 exhibited anti-acetylcholinesterase activities with IC50 values ranging from 0.48 to 168.7 μM. Compounds 10-12, 14, and 16 showed in vitro anti-inflammatory activities with IC50 values ranging from 7.50 to 23.55 μM.
Collapse
MESH Headings
- Acetylcholinesterase/metabolism
- Anti-Inflammatory Agents, Non-Steroidal/chemistry
- Anti-Inflammatory Agents, Non-Steroidal/isolation & purification
- Anti-Inflammatory Agents, Non-Steroidal/pharmacology
- Cholinesterase Inhibitors/chemistry
- Cholinesterase Inhibitors/isolation & purification
- Cholinesterase Inhibitors/pharmacology
- Crystallography, X-Ray
- Drugs, Chinese Herbal/chemistry
- Drugs, Chinese Herbal/isolation & purification
- Drugs, Chinese Herbal/pharmacology
- Galantamine/chemistry
- Galantamine/isolation & purification
- Galantamine/pharmacology
- Heterocyclic Compounds, 4 or More Rings/chemistry
- Heterocyclic Compounds, 4 or More Rings/isolation & purification
- Heterocyclic Compounds, 4 or More Rings/pharmacology
- Inhibitory Concentration 50
- Liliaceae/chemistry
- Medicine, Traditional
- Molecular Conformation
- Molecular Structure
- Nuclear Magnetic Resonance, Biomolecular
- Plants, Medicinal/chemistry
Collapse
Affiliation(s)
- Guanqun Zhan
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Junfei Zhou
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Rong Liu
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Tingting Liu
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Guoli Guo
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Jianping Wang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Ming Xiang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Yongbo Xue
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Zengwei Luo
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Yonghui Zhang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| | - Guangmin Yao
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, People's Republic of China
| |
Collapse
|
13
|
Guo Y, de Andrade JP, Pigni NB, Torras-Claveria L, Tallini LR, de S. Borges W, Viladomat F, Nair JJ, Zuanazzi JAS, Bastida J. New Alkaloids fromHippeastrum papilio(Ravenna) VanScheepen. Helv Chim Acta 2016. [DOI: 10.1002/hlca.201500188] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
14
|
Sebben C, Giordani RB, de Andrade JP, Berkov S, Osorio EJ, Sobral M, de Almeida MV, Henriques AT, Bastida J, Zuanazzi JÂS. New lycosinine derivative from Hippeastrum breviflorum. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2015. [DOI: 10.1016/j.bjp.2015.06.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
15
|
Molecular Docking Study on Galantamine Derivatives as Cholinesterase Inhibitors. Mol Inform 2015; 34:394-403. [DOI: 10.1002/minf.201400145] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Accepted: 01/08/2014] [Indexed: 01/14/2023]
|
16
|
Neuroprotective activity and acetylcholinesterase inhibition of five Amaryllidaceae species: A comparative study. Life Sci 2015; 122:42-50. [DOI: 10.1016/j.lfs.2014.12.011] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 11/07/2014] [Accepted: 12/09/2014] [Indexed: 01/08/2023]
|
17
|
Cortes N, Alvarez R, Osorio EH, Alzate F, Berkov S, Osorio E. Alkaloid metabolite profiles by GC/MS and acetylcholinesterase inhibitory activities with binding-mode predictions of five Amaryllidaceae plants. J Pharm Biomed Anal 2015; 102:222-8. [DOI: 10.1016/j.jpba.2014.09.022] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Revised: 09/07/2014] [Accepted: 09/16/2014] [Indexed: 11/28/2022]
|
18
|
Zhu YY, Li X, Yu HY, Xiong YF, Zhang P, Pi HF, Ruan HL. Alkaloids from the bulbs of Lycoris longituba and their neuroprotective and acetylcholinesterase inhibitory activities. Arch Pharm Res 2014; 38:604-13. [PMID: 25219454 DOI: 10.1007/s12272-014-0397-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2014] [Accepted: 04/08/2014] [Indexed: 12/27/2022]
Abstract
Three novel alkaloids (1-3), together with nineteen known ones (4-22), were isolated from the bulbs of Lycoris longituba. Their structures were elucidated on the basis of extensive spectroscopic analyses, which belong to several Amaryllidaceae alkaloid skeletons. Among them, the harmane-type alkaloids (the new compound 1 and the known compounds 5, 6 and 7) were found for the first time from Lycoris genus. The isolates were tested for their neuroprotective activities against CoCl2, H2O2 and Aβ25-35-induced SH-SY5Y cell injuries, and the majority of them exhibited neuroprotective activities of different degrees. The acetylcholinesterase (AChE) inhibitory activities of the isolated alkaloids were also evaluated, while compounds 12, 14-20 and 22 exhibited extremely significant AChE inhibitory activities.
Collapse
Affiliation(s)
- Yun-Yun Zhu
- Faculty of Pharmacy, Tongji Medical College of Huazhong University of Science and Technology, Hangkong Road 13, Wuhan, 430030, People's Republic of China
| | | | | | | | | | | | | |
Collapse
|
19
|
de Andrade JP, Guo Y, Font-Bardia M, Calvet T, Dutilh J, Viladomat F, Codina C, Nair JJ, Zuanazzi JAS, Bastida J. Crinine-type alkaloids from Hippeastrum aulicum and H. calyptratum. PHYTOCHEMISTRY 2014; 103:188-195. [PMID: 24768284 DOI: 10.1016/j.phytochem.2014.03.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Revised: 02/10/2014] [Accepted: 03/06/2014] [Indexed: 06/03/2023]
Abstract
An ongoing search for alkaloids in the Amaryllidaceae species using GC-MS resulted in the identification of two crinine-type alkaloids, aulicine (1) and 3-O-methyl-epimacowine, (2) from the indigenous Brazilian species Hippeastrum aulicum and Hippeastrum calyptratum, respectively. In addition, two alkaloids, 11-oxohaemanthamine (3) and 7-methoxy-O-methyllycorenine (4) were both isolated from H. aulicum. Furthermore, we provide here complete NMR spectroscopic data for the homolycorine analogues nerinine (5) and albomaculine (6). The absolute stereochemistry of the 5,10b-ethano bridge in the crinine variants was determined by circular dichroism and X-ray crystallographic analysis, thus presenting the first direct evidence for the presence of crinine-type alkaloids in the genus Hippeastrum.
Collapse
Affiliation(s)
- Jean Paulo de Andrade
- Departament de Productes Naturals, Biologia Vegetal i Edafologia, Facultat de Farmàcia, Universitat de Barcelona, Av. Diagonal 643, 08028 Barcelona, Spain; Facultad de Farmacia, INIFAR and CIPRONA, Universidad de Costa Rica, 2060 San José, Costa Rica
| | - Ying Guo
- Departament de Productes Naturals, Biologia Vegetal i Edafologia, Facultat de Farmàcia, Universitat de Barcelona, Av. Diagonal 643, 08028 Barcelona, Spain
| | - Mercè Font-Bardia
- Cristal·lografia, Mineralogia i Dipòsits Minerals, Universitat de Barcelona, Martí i Franquès s/n, 08028 Barcelona, Spain; Unitat de Difracció RX, Centre Cientific i Tecnològic (CCiTUB), Universitat de Barcelona, Sole Sabaris 1-3, 08028 Barcelona, Spain
| | - Teresa Calvet
- Cristal·lografia, Mineralogia i Dipòsits Minerals, Universitat de Barcelona, Martí i Franquès s/n, 08028 Barcelona, Spain
| | - Jullie Dutilh
- Departamento de Botânica, Universidade de Campinas, Cidade Universitária, Campinas 13083-970, Brazil
| | - Francesc Viladomat
- Departament de Productes Naturals, Biologia Vegetal i Edafologia, Facultat de Farmàcia, Universitat de Barcelona, Av. Diagonal 643, 08028 Barcelona, Spain
| | - Carles Codina
- Departament de Productes Naturals, Biologia Vegetal i Edafologia, Facultat de Farmàcia, Universitat de Barcelona, Av. Diagonal 643, 08028 Barcelona, Spain
| | - Jerald J Nair
- Departament de Productes Naturals, Biologia Vegetal i Edafologia, Facultat de Farmàcia, Universitat de Barcelona, Av. Diagonal 643, 08028 Barcelona, Spain
| | - Jose A Silveira Zuanazzi
- Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, 2752 Ipiranga Av., Porto Alegre 90610-000, Brazil
| | - Jaume Bastida
- Departament de Productes Naturals, Biologia Vegetal i Edafologia, Facultat de Farmàcia, Universitat de Barcelona, Av. Diagonal 643, 08028 Barcelona, Spain.
| |
Collapse
|
20
|
Iannello C, Pigni NB, Antognoni F, Poli F, Maxia A, de Andrade JP, Bastida J. A potent acetylcholinesterase inhibitor from Pancratium illyricum L. Fitoterapia 2014; 92:163-7. [DOI: 10.1016/j.fitote.2013.11.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2013] [Revised: 11/07/2013] [Accepted: 11/09/2013] [Indexed: 10/26/2022]
|
21
|
Abstract
Covering: July 2010 to June 2012. Previous review: Nat. Prod. Rep., 2011, 28, 1126-1142. Recent progress on the isolation, identification, biological activity and synthetic studies of structurally diverse alkaloids from plants of the family Amaryllidaceae is summarized in this review. In addition, the structurally related alkaloids isolated from Sceletium species are discussed as well.
Collapse
Affiliation(s)
- Zhong Jin
- State Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China.
| |
Collapse
|
22
|
Murray AP, Faraoni MB, Castro MJ, Alza NP, Cavallaro V. Natural AChE Inhibitors from Plants and their Contribution to Alzheimer's Disease Therapy. Curr Neuropharmacol 2013; 11:388-413. [PMID: 24381530 PMCID: PMC3744903 DOI: 10.2174/1570159x11311040004] [Citation(s) in RCA: 186] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2012] [Revised: 02/25/2013] [Accepted: 02/25/2013] [Indexed: 12/20/2022] Open
Abstract
As acetylcholinesterase (AChE) inhibitors are an important therapeutic strategy in Alzheimer's disease, efforts are being made in search of new molecules with anti-AChE activity. The fact that naturally-occurring compounds from plants are considered to be a potential source of new inhibitors has led to the discovery of an important number of secondary metabolites and plant extracts with the ability of inhibiting the enzyme AChE, which, according to the cholinergic hypothesis, increases the levels of the neurotransmitter acetylcholine in the brain, thus improving cholinergic functions in patients with Alzheimer's disease and alleviating the symptoms of this neurological disorder. This review summarizes a total of 128 studies which correspond to the most relevant research work published during 2006-2012 (1st semester) on plant-derived compounds, plant extracts and essential oils found to elicit AChE inhibition.
Collapse
Affiliation(s)
- Ana Paula Murray
- INQUISUR-CONICET, Departamento de Química, Universidad Nacional del Sur, Bahía Blanca, Argentina
- Research Member of CONICET
| | - María Belén Faraoni
- INQUISUR-CONICET, Departamento de Química, Universidad Nacional del Sur, Bahía Blanca, Argentina
- Research Member of CIC
| | - María Julia Castro
- INQUISUR-CONICET, Departamento de Química, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Natalia Paola Alza
- INQUISUR-CONICET, Departamento de Química, Universidad Nacional del Sur, Bahía Blanca, Argentina
| | - Valeria Cavallaro
- INQUISUR-CONICET, Departamento de Química, Universidad Nacional del Sur, Bahía Blanca, Argentina
| |
Collapse
|
23
|
Rao PPN, Mohamed T, Osman W. Investigating the binding interactions of galantamine with β-amyloid peptide. Bioorg Med Chem Lett 2012. [PMID: 23200245 DOI: 10.1016/j.bmcl.2012.10.111] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The anti-Alzheimer's agent galantamine is known to possess anti-amyloid properties. However the exact mechanisms are not clear. We studied the binding interactions of galantamine with amyloid peptide dimer (Aβ(1-40)) through molecular docking and molecular dynamics simulations. Galantamine's binding site within the amyloid peptide dimer was identified by docking experiments and the most stable complex was analyzed by molecular dynamics simulation. These studies show that galantamine was interacting with the central region of the amyloid dimer (Lys16-Ala21) and the C-terminal region (Ile31-Val36) with minimum structural drift of Cα atom in those regions. Strikingly, a significant drift was observed at the turn region from Asp23-Gly29 (Cα atom RMSD=9.2 Å and 11.6 Å at 50 fs and 100 fs respectively). Furthermore, galantamine's binding mode disrupts the key pi-pi stacking interaction between aromatic rings of Phe19 (chain A) and Phe19 (chain B) and intermolecular hydrogen bonds seen in unbound peptide dimer. Noticeably, the azepine tertiary nitrogen of galantamine was in close proximity to backbone CO of Leu34 (distance <3.5 Å) to stabilize the dimer conformation. In summary, the results indicate that galantamine binding to amyloid peptide dimer leads to a significant conformational change at the turn region (Asp23-Gly29) that disrupts interactions between individual β-strands and promotes a nontoxic conformation of Aβ(1-40) to prevent the formation of neurotoxic oligomers.
Collapse
Affiliation(s)
- Praveen P N Rao
- School of Pharmacy, Health Sciences Campus, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.
| | | | | |
Collapse
|
24
|
Dinda BK, Jana AK, Mal D. Anionic [4+3] heteroannulation of 2-azidoacrylates: a modular synthesis of 2-benzazepin-1-ones. Chem Commun (Camb) 2012; 48:3999-4001. [DOI: 10.1039/c2cc30279a] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|