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Rendón-Barrón MJ, Pérez-Arteaga E, Delgado-Waldo I, Coronel-Hernández J, Pérez-Plasencia C, Rodríguez-Izquierdo F, Linares R, González-Esquinca AR, Álvarez-González I, Madrigal-Bujaidar E, Jacobo-Herrera NJ. Laherradurin Inhibits Tumor Growth in an Azoxymethane/Dextran Sulfate Sodium Colorectal Cancer Model In Vivo. Cancers (Basel) 2024; 16:573. [PMID: 38339324 PMCID: PMC10854818 DOI: 10.3390/cancers16030573] [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: 12/01/2023] [Revised: 01/24/2024] [Accepted: 01/26/2024] [Indexed: 02/12/2024] Open
Abstract
Colorectal cancer (CRC) is the third most common neoplasia in the world. Its mortality rate is high due to the lack of specific and effective treatments, metastasis, and resistance to chemotherapy, among other factors. The natural products in cancer are a primary source of bioactive molecules. In this research, we evaluated the antitumor activity of an acetogenin (ACG), laherradurin (LH), isolated from the Mexican medicinal plant Annona macroprophyllata Donn.Sm. in a CRC murine model. The CRC was induced by azoxymethane-dextran sulfate sodium (AOM/DSS) in Balb/c mice and treated for 21 days with LH or cisplatin. This study shows for the first time the antitumor activity of LH in an AOM/DSS CRC model. The acetogenin diminished the number and size of tumors compared with cisplatin; the histologic studies revealed a recovery of the colon tissue, and the blood toxicity data pointed to less damage in animals treated with LH. The TUNEL assay indicated cell death by apoptosis, and the in vitro studies exhibited that LH inhibited cell migration in HCT116 cells. Our study provides strong evidence of a possible anticancer agent for CRC.
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Affiliation(s)
- Michael Joshue Rendón-Barrón
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubiran, Av. Vasco de Quiroga 15, Col. Belisario Domínguez Sección XVI, Tlalpan, Ciudad de México 14080, Mexico; (M.J.R.-B.); (E.P.-A.); (I.D.-W.)
- Unidad Profesional Adolfo López Mateos, Laboratorio de Genética, Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Zacatenco, Av. Wilfrido Massieu Esq Cda. Miguel Stampa S/N, Alcaldía Gustavo A. Madero, Ciudad de México 07738, Mexico; (I.Á.-G.); (E.M.-B.)
| | - Eduardo Pérez-Arteaga
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubiran, Av. Vasco de Quiroga 15, Col. Belisario Domínguez Sección XVI, Tlalpan, Ciudad de México 14080, Mexico; (M.J.R.-B.); (E.P.-A.); (I.D.-W.)
| | - Izamary Delgado-Waldo
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubiran, Av. Vasco de Quiroga 15, Col. Belisario Domínguez Sección XVI, Tlalpan, Ciudad de México 14080, Mexico; (M.J.R.-B.); (E.P.-A.); (I.D.-W.)
| | - Jossimar Coronel-Hernández
- Unidad de Investigación Biomédica en Cancer, Instituto Nacional Nacional de Cancerología, Av. San Fernando 22, Belisario Domínguez Secc 16, Tlalpan, Ciudad de México 14080, Mexico; (J.C.-H.); (C.P.-P.); (F.R.-I.)
| | - Carlos Pérez-Plasencia
- Unidad de Investigación Biomédica en Cancer, Instituto Nacional Nacional de Cancerología, Av. San Fernando 22, Belisario Domínguez Secc 16, Tlalpan, Ciudad de México 14080, Mexico; (J.C.-H.); (C.P.-P.); (F.R.-I.)
- Unidad de Investigación en Biomedicina, Laboratorio de Genómica, Facultad de Estudios Superiores Iztacala, Av. De los Barrios 1, Los Reyes Ixtacala, Tlalnepantla 54090, Mexico
| | - Frida Rodríguez-Izquierdo
- Unidad de Investigación Biomédica en Cancer, Instituto Nacional Nacional de Cancerología, Av. San Fernando 22, Belisario Domínguez Secc 16, Tlalpan, Ciudad de México 14080, Mexico; (J.C.-H.); (C.P.-P.); (F.R.-I.)
| | - Rosa Linares
- Unidad de Investigación en Biología de la Reproducción, Laboratorio de Endocrinología, Facultad de Estudios Superiores Zaragoza, Batalla 5 de Mayo S/N, Ejército de Oriente Zona Peñon, Iztapalapa, Ciudad de México 09230, Mexico;
| | - Alma Rosa González-Esquinca
- Laboratorio de Fisiología y Química Vegetal, Instituto de Ciencias Biológicas, Universidad de Ciencias y Artes de Chiapas, Libramiento Norte Poniente 1150, Lajas Maciel, Tuxtla Gutiérrez 29039, Mexico;
| | - Isela Álvarez-González
- Unidad Profesional Adolfo López Mateos, Laboratorio de Genética, Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Zacatenco, Av. Wilfrido Massieu Esq Cda. Miguel Stampa S/N, Alcaldía Gustavo A. Madero, Ciudad de México 07738, Mexico; (I.Á.-G.); (E.M.-B.)
| | - Eduardo Madrigal-Bujaidar
- Unidad Profesional Adolfo López Mateos, Laboratorio de Genética, Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Zacatenco, Av. Wilfrido Massieu Esq Cda. Miguel Stampa S/N, Alcaldía Gustavo A. Madero, Ciudad de México 07738, Mexico; (I.Á.-G.); (E.M.-B.)
| | - Nadia Judith Jacobo-Herrera
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubiran, Av. Vasco de Quiroga 15, Col. Belisario Domínguez Sección XVI, Tlalpan, Ciudad de México 14080, Mexico; (M.J.R.-B.); (E.P.-A.); (I.D.-W.)
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Jocelin Chan WJ, Harnett JE, Meroni A, McLachlan AJ, Hanrahan JR. An evaluation of the quality of Annona muricata leaf products. J Pharm Pharmacol 2023; 75:1357-1365. [PMID: 37440207 DOI: 10.1093/jpp/rgad066] [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: 02/07/2023] [Accepted: 07/03/2023] [Indexed: 07/14/2023]
Abstract
OBJECTIVES Annona muricata, also known as graviola, is traditionally used for the treatment of a range of disorders including cancer. Interest in A. muricata use has increased in recent years. This study investigated the quality and safety of a selection of commercially available A. muricata leaf products. METHODS Seven commercially available products were purchased via online shopping sites. Each product was assessed for quality indicators including weight variation, quantification of the bioactive constituent annonacin, presence of annonaceous acetogenins and contaminants. The samples were evaluated by thin-layer chromatography, high-performance liquid chromatography, liquid chromatography-mass spectroscopy, low-resolution mass spectrometry and nuclear magnetic resonance spectroscopy. Microbial analysis was carried out in accordance with the British Pharmacopoeia. Heavy metals were analysed by inductive coupled plasma mass spectrometry. KEY FINDINGS Of the seven products analysed, one product contained less than half of the content stated on the label. The labelled dosage recommendation varied between products. There was a high variation in annonacin concentration (1.05-3.09 mg/g) and the presence of annonaceous acetogenins. One of the products was found to have a total aerobic microbial count above the United States Pharmacopoeia limit. CONCLUSIONS The variation in the indicators of quality and safety of commercially available A. muricata leaf products tested have implications for clinicians and people living with cancer who use these herbal products.
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Affiliation(s)
- Wai-Jo Jocelin Chan
- Faculty of Medicine and Health, School of Pharmacy, The University of Sydney, Sydney, Australia
| | - Joanna E Harnett
- Faculty of Medicine and Health, School of Pharmacy, The University of Sydney, Sydney, Australia
| | - Alexandra Meroni
- Pharmaceutical Biology, Department Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | - Andrew J McLachlan
- Faculty of Medicine and Health, School of Pharmacy, The University of Sydney, Sydney, Australia
| | - Jane R Hanrahan
- Faculty of Medicine and Health, School of Pharmacy, The University of Sydney, Sydney, Australia
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3
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Iobe H, Koike A, Takeda S, Watanabe K, Saito-Matsuzawa Y, Sone H, Kamiyama S. Effects of Pawpaw (Asimina triloba) Seed Extract on the Differentiation and Fat Accumulation of 3T3-L1 Cells under Different Glucose Conditions. J Nutr Sci Vitaminol (Tokyo) 2023; 69:53-61. [PMID: 36858541 DOI: 10.3177/jnsv.69.53] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Asimina triloba (pawpaw) contains various bioactive alkaloids and acetogenins. In the present study, the effects of pawpaw seed extract (PSE) on adipocyte differentiation and fat accumulation were investigated in 3T3-L1 cells under different glucose conditions. Treatment of undifferentiated cells with 10 ng/mL PSE increased lactic acid production, suggesting enhanced anaerobic glycolysis. PSE treatment also suppressed cell proliferation and decreased the nicotinamide adenine dinucleotide (NAD)+/NADH ratio in low-glucose medium; however, this effect was not observed in high-glucose medium. Additionally, PSE treatment under low-glucose conditions resulted in reduced accumulation of triglycerides and decreased expression of peroxisome proliferator-activated receptor (PPAR)-γ, CAAT/enhancer-binding protein (C/EBP)-α, and sterol regulatory element binding protein (SREBP)-1c in adipocyte-differentiated cells. PSE exerted greater effects on adipocyte differentiation and triglyceride content in 3T3-L1 cells under low-glucose conditions than under high-glucose conditions. These findings indicate that PSE enhances anaerobic glycolysis and inhibits adipocyte differentiation and fat accumulation in 3T3-L1 cells under glucose-restricted conditions.
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Affiliation(s)
- Haruka Iobe
- Department of Health and Nutrition, Faculty of Human Life Studies, University of Niigata Prefecture
| | - Akane Koike
- Department of Health and Nutrition, Faculty of Human Life Studies, University of Niigata Prefecture
| | - Seika Takeda
- Department of Health and Nutrition, Faculty of Human Life Studies, University of Niigata Prefecture
| | - Kyosuke Watanabe
- Department of Health and Nutrition, Faculty of Human Life Studies, University of Niigata Prefecture.,Graduate School of Comprehensive Human Sciences, Master's Program in Physical Education, Health and Sport Sciences, University of Tsukuba
| | - Yuki Saito-Matsuzawa
- Department of Health and Nutrition, Faculty of Human Life Studies, University of Niigata Prefecture
| | - Hideyuki Sone
- Department of Health and Nutrition, Faculty of Human Life Studies, University of Niigata Prefecture
| | - Shin Kamiyama
- Department of Health and Nutrition, Faculty of Human Life Studies, University of Niigata Prefecture
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Identification of Annonaceous Acetogenins and Alkaloids from the Leaves, Pulp, and Seeds of Annona atemoya. Int J Mol Sci 2023; 24:ijms24032294. [PMID: 36768615 PMCID: PMC9916654 DOI: 10.3390/ijms24032294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/16/2023] [Accepted: 01/19/2023] [Indexed: 01/26/2023] Open
Abstract
Annonaceae is a large family composed of more than 119 genera and more than 2500 species that are distributed in both tropical and subtropical areas. The Annona genus is a member of Annonaceae family, which encompasses about 175 species, most of which are native to Brazil and tropical America. This plant is commonly found on tropical and subtropical continents. Annona atemoya is a commercially important hybrid of A. squamosa and A. cherimola. Phytochemical investigations of A. atemoya leaves, fruit, and seeds have been conducted in limited studies. The purpose of this study was to investigate the constituents of the leaves, fruit pulp, and seeds of A. atemoya because few studies have reported their constituents. Annonaceous acetogenins were identified in the leaves and pulp of A. atemoya for the first time. Twenty compounds were identified: sixteen were acetogenins and four were alkaloids. Additionally, two compounds were isolated, and their structures were confirmed by spectroscopic analysis and compared with the results of previous studies. The concentration of acetogenins in the pulp was very low compared with that in the leaves, whereas the seeds were found to contain the highest concentrations and greatest diversity of compounds.
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Identification of Epigallocatechin-3-Gallate (EGCG) from Green Tea Using Mass Spectrometry. SEPARATIONS 2022. [DOI: 10.3390/separations9080209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In an era where humanity is reinstating its lost hope and expectation on natural products, green tea occupies quite a position for what it has proven to be, in its endeavors for human welfare and health. Epigallocatechin-3-gallate (EGCG) is the key to the vast biological activities of green tea. Green tea is no longer in the backdrop; it has emerged as the most viral, trending bioactive molecule when it comes to health benefits for human beings. This review focuses on the use of various analytical techniques for the analysis of EGCG. That which has been achieved so far, in terms of in vitro, pure component analysis, as well as those spikes in biological fluids and those in vivo in animal and human samples, was surveyed and presented. The use of MS-based techniques for the analysis of EGCG is elaborately reviewed and the need for improvising the applications is explained. The review emphasizes that there is plenty of room to explore matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) applications in this subject area.
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Traditional Uses, Phytochemistry and Pharmacological Activities of Annonacae. Molecules 2022; 27:molecules27113462. [PMID: 35684400 PMCID: PMC9182277 DOI: 10.3390/molecules27113462] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/17/2022] [Accepted: 05/23/2022] [Indexed: 12/02/2022] Open
Abstract
In 1789, the Annonaceae family was catalogued by de Jussieu. It encompasses tropical and subtropical plants which are widespread in distribution across various continents such as Asia, South and Central America, Australia and Africa. The genus of Annona is one of 120 genera of the Annonaceae family and contains more than 119 species of trees and shrubs. Most species are found in tropical America, where over 105 species have been identified. Due to its edible fruits and medicinal properties, Annona is the most studied genus of Annonaceae family. To date, only a limited number of these species have economic value, including A. squamosa L. (sugar apple), A. cherimola Mill. (Cherimoya), A. muricata L. (guanabana or soursop), A. atemoya Mabb. (atemoya), a hybrid between A. cherimola and A. squamosa, A. reticulata L. (custard apple), A. glabra L. (pond-apple) and A. macroprophyllata Donn. Sm. (ilama). Phytochemically, several classes of secondary metabolites, including acetogenins, essential oils, alkaloids, terpenoids and flavonoids. The pharmacological activities of Annona species leaves and seeds include antibacterial, anticancer, antidiabetic and anti-inflammatory properties.
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Hernández Fuentes LM, Montalvo González E, García Magaña MDL, Anaya Esparza LM, Nolasco González Y, Villagrán Z, González Torres S, Velázquez Monreal JJ, Morelos Flores DA. Current Situation and Perspectives of Fruit Annonaceae in Mexico: Biological and Agronomic Importance and Bioactive Properties. PLANTS (BASEL, SWITZERLAND) 2021; 11:plants11010007. [PMID: 35009011 PMCID: PMC8747276 DOI: 10.3390/plants11010007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 11/30/2021] [Accepted: 12/13/2021] [Indexed: 05/20/2023]
Abstract
The Annonaceae family is one of the oldest angiosperms. The genus Annona is the one with the most species and, together with Asimina, the only ones that contain edible fruits. In the last 10 years, interest in these fruit species has increased, mainly due to their nutritional properties and their application in the treatment of human diseases. Mexico is the center of origin for most of them. However, at present much of the basic agronomic information, postharvest handling of the fruits, and their potential as new crops for areas with poor soils in organic matter or semi-dry climates is unknown. It is considered that these custard apple species may be an option to change towards instead of crops that have lost profitability and sustainability. A review of the current state of knowledge in different areas of the species A. muricata, A. macroprophyllata, A. reticulata, A. squamosa, and A. cherimola was carried out and to focus research efforts on the topics of greatest interest and on those where is required to achieve a sustainable production and use of these resources in Mexico. However, knowledge about the cultivation and potential uses of these species is needed to increase their commercialization; the integration of interdisciplinary and interinstitutional groups is required.
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Affiliation(s)
- Luis M. Hernández Fuentes
- Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Santiago Ixcuintla 63300, Nayarit, Mexico;
- Correspondence: (L.M.H.F.); (E.M.G.); (J.J.V.M.)
| | - Efigenia Montalvo González
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México/Instituto Tecnológico de Tepic, Tepic 63175, Nayarit, Mexico; (M.d.L.G.M.); (L.M.A.E.); (D.A.M.F.)
- Correspondence: (L.M.H.F.); (E.M.G.); (J.J.V.M.)
| | - Maria de Lourdes García Magaña
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México/Instituto Tecnológico de Tepic, Tepic 63175, Nayarit, Mexico; (M.d.L.G.M.); (L.M.A.E.); (D.A.M.F.)
| | - Luis M. Anaya Esparza
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México/Instituto Tecnológico de Tepic, Tepic 63175, Nayarit, Mexico; (M.d.L.G.M.); (L.M.A.E.); (D.A.M.F.)
- División de Ciencias Agropecuarias e Ingenierías, Centro Universitario de los Altos, Universidad de Guadalajara, Tepatitlán de Morelos 47620, Jalisco, Mexico
| | - Yolanda Nolasco González
- Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Santiago Ixcuintla 63300, Nayarit, Mexico;
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México/Instituto Tecnológico de Tepic, Tepic 63175, Nayarit, Mexico; (M.d.L.G.M.); (L.M.A.E.); (D.A.M.F.)
| | - Zuamí Villagrán
- División de Ciencias Biomédicas, Centro Universitario de los Altos, Universidad de Guadalajara, Tepatitlán de Morelos 47620, Jalisco, Mexico; (Z.V.); (S.G.T.)
| | - Sughey González Torres
- División de Ciencias Biomédicas, Centro Universitario de los Altos, Universidad de Guadalajara, Tepatitlán de Morelos 47620, Jalisco, Mexico; (Z.V.); (S.G.T.)
| | - José Joaquín Velázquez Monreal
- Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Tecomán 28925, Colima, Mexico
- Correspondence: (L.M.H.F.); (E.M.G.); (J.J.V.M.)
| | - David Antonio Morelos Flores
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México/Instituto Tecnológico de Tepic, Tepic 63175, Nayarit, Mexico; (M.d.L.G.M.); (L.M.A.E.); (D.A.M.F.)
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Stamelou M, Respondek G, Giagkou N, Whitwell JL, Kovacs GG, Höglinger GU. Evolving concepts in progressive supranuclear palsy and other 4-repeat tauopathies. Nat Rev Neurol 2021; 17:601-620. [PMID: 34426686 DOI: 10.1038/s41582-021-00541-5] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/07/2021] [Indexed: 02/07/2023]
Abstract
Tauopathies are classified according to whether tau deposits predominantly contain tau isoforms with three or four repeats of the microtubule-binding domain. Those in which four-repeat (4R) tau predominates are known as 4R-tauopathies, and include progressive supranuclear palsy, corticobasal degeneration, argyrophilic grain disease, globular glial tauopathies and conditions associated with specific MAPT mutations. In these diseases, 4R-tau deposits are found in various cell types and anatomical regions of the brain and the conditions share pathological, pathophysiological and clinical characteristics. Despite being considered 'prototype' tauopathies and, therefore, ideal for studying neuroprotective agents, 4R-tauopathies are still severe and untreatable diseases for which no validated biomarkers exist. However, advances in research have addressed the issues of phenotypic overlap, early clinical diagnosis, pathophysiology and identification of biomarkers, setting a road map towards development of treatments. New clinical criteria have been developed and large cohorts with early disease are being followed up in prospective studies. New clinical trial readouts are emerging and biomarker research is focused on molecular pathways that have been identified. Lessons learned from failed trials of neuroprotective drugs are being used to design new trials. In this Review, we present an overview of the latest research in 4R-tauopathies, with a focus on progressive supranuclear palsy, and discuss how current evidence dictates ongoing and future research goals.
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Affiliation(s)
- Maria Stamelou
- Parkinson's Disease and Movement Disorders Dept, HYGEIA Hospital, Athens, Greece. .,European University of Cyprus, Nicosia, Cyprus. .,Philipps University, Marburg, Germany.
| | - Gesine Respondek
- Department of Neurology, Hanover Medical School, Hanover, Germany
| | - Nikolaos Giagkou
- Parkinson's Disease and Movement Disorders Dept, HYGEIA Hospital, Athens, Greece
| | | | - Gabor G Kovacs
- Department of Laboratory Medicine and Pathobiology and Tanz Centre for Research in Neurodegenerative Disease (CRND), University of Toronto, Toronto, Ontario, Canada.,Laboratory Medicine Program and Krembil Brain Institute, University Health Network, Toronto, Ontario, Canada
| | - Günter U Höglinger
- Department of Neurology, Hanover Medical School, Hanover, Germany.,German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
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Khan A, Siddiqui S, Husain SA, Mazurek S, Iqbal MA. Phytocompounds Targeting Metabolic Reprogramming in Cancer: An Assessment of Role, Mechanisms, Pathways, and Therapeutic Relevance. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:6897-6928. [PMID: 34133161 DOI: 10.1021/acs.jafc.1c01173] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The metabolism of cancer is remarkably different from that of normal cells and confers a variety of benefits, including the promotion of other cancer hallmarks. As the rewired metabolism is a near-universal property of cancer cells, efforts are underway to exploit metabolic vulnerabilities for therapeutic benefits. In the continued search for safer and effective ways of cancer treatment, structurally diverse plant-based compounds have gained substantial attention. Here, we present an extensive assessment of the role of phytocompounds in modulating cancer metabolism and attempt to make a case for the use of plant-based compounds in targeting metabolic vulnerabilities of cancer. We discuss the pharmacological interactions of phytocompounds with major metabolic pathways and evaluate the role of phytocompounds in the regulation of growth signaling and transcriptional programs involved in the metabolic transformation of cancer. Lastly, we examine the potential of these compounds in the clinical management of cancer along with limitations and challenges.
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Affiliation(s)
- Asifa Khan
- Department of Biotechnology, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
- Department of Biosciences, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
| | - Shumaila Siddiqui
- Department of Biotechnology, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
| | - Syed Akhtar Husain
- Department of Biosciences, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
| | - Sybille Mazurek
- Institute of Veterinary-Physiology and Biochemistry, University of Giessen, Giessen 35392, Germany
| | - Mohammad Askandar Iqbal
- Department of Biotechnology, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
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Durán AG, Gutiérrez MT, Mejías FJR, Molinillo JMG, Macías FA. An Overview of the Chemical Characteristics, Bioactivity and Achievements Regarding the Therapeutic Usage of Acetogenins from Annona cherimola Mill. Molecules 2021; 26:2926. [PMID: 34069113 PMCID: PMC8155978 DOI: 10.3390/molecules26102926] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 05/07/2021] [Accepted: 05/11/2021] [Indexed: 11/16/2022] Open
Abstract
Annona cherimola Mill., or the custard apple, is one of the species belonging to the Annonaceae family, is widely used in traditional medicine, and has been reported to be a valuable source of bioactive compounds. A unique class of secondary metabolites derived from this family are Annonaceous acetogenins, lipophilic polyketides considered to be amongst the most potent antitumor compounds. This review provides an overview of the chemical diversity, isolation procedures, bioactivity, modes of application and synthetic derivatives of acetogenins from A. cherimola Mill.
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Affiliation(s)
| | | | | | | | - Francisco A. Macías
- Allelopathy Group, Department of Organic Chemistry, Institute of Biomolecules (INBIO), Campus de Excelencia Internacional (ceiA3), School of Science, University of Cadiz, C/República Saharaui, 7, Puerto Real, 11510 Cadiz, Spain; (A.G.D.); (M.T.G.); (F.J.R.M.); (J.M.G.M.)
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11
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Fernandes RA, Gangani AJ, Kumari A, Kumar P. A Decade of Muricatacin Synthesis and Beyond. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Rodney A. Fernandes
- Department of Chemistry Indian Institute of Technology Bombay 400076 Powai Mumbai Maharashtra India
| | - Ashvin J. Gangani
- Department of Chemistry Indian Institute of Technology Bombay 400076 Powai Mumbai Maharashtra India
| | - Anupama Kumari
- Department of Chemistry Indian Institute of Technology Bombay 400076 Powai Mumbai Maharashtra India
| | - Praveen Kumar
- Department of Chemistry Indian Institute of Technology Bombay 400076 Powai Mumbai Maharashtra India
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12
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Naik AV, Sellappan K. In vitro evaluation of Annona muricata L. (Soursop) leaf methanol extracts on inhibition of tumorigenicity and metastasis of breast cancer cells. Biomarkers 2020; 25:701-710. [PMID: 33048613 DOI: 10.1080/1354750x.2020.1836025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
PURPOSE The present study evaluates the in-vitro anti-tumorigenic potential of leaf methanol extracts of Annona muricata (LMAM). MATERIALS AND METHODS The cytotoxic activity was assessed in MCF-7 cells by MTT assay at various concentrations ranging from 25-250µg/mL. MCF-7 cells were treated with 50 and 100 µg/mL LMAM for 24 h. To detect LMAM-induced apoptosis; Hoescht 33342 staining along with Cell cycle analysis, Annexin-PI probe as well as oxidative stress damage by reactive oxygen species (ROS) measurements were determined using flow cytometric analysis. While caspase-3 expression levels were studied employing the qRT-PCR method. RESULTS LMAM exhibited significant inhibition of MCF-7 cells with an IC50 value of 85.55 µg/mL. Hoescht staining showed marked morphological features characteristic of apoptosis in LMAM treated cells. Cell cycle analysis confirmed the proven capability of LMAM showing a 30% rise in G1 phase upon treatment with 100 µg/mL LMAM, thus inducing cell cycle arrest at G1 phase and a rise in sub G0-G1 population paralleled with a decrease in S phase. Flow cytometric analysis with Annexin V-FITC-PI staining indicated an increase in the early and late apoptotic population with a 3.38% and 19.47% rise respectively when treated with 100 µg/mL LMAM. Treatment with 100 µg/mL LMAM caused an increase in intracellular ROS with MFI value 3334.08. Upregulation of caspase-3 was observed with a 2.18 and 32.47 fold increase compared to control in MCF-7 cells cultured at 50 µg/mL and 100 µg/mL LMAM respectively suggesting caspase-dependent apoptosis. CONCLUSION LMAM proved as a potent ethno-chemopreventive agent and a potential lead in cancer treatment attributable to the synergistic interactive properties of phytoconstituents.
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Affiliation(s)
- Aditi Venkatesh Naik
- Faculty of Life Sciences & Environment, Department of Botany, Goa University, Panjim, India
| | - Krishnan Sellappan
- Faculty of Life Sciences & Environment, Department of Botany, Goa University, Panjim, India
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The Phytochemical Constituents and Pharmacological Activities of Annona atemoya: A Systematic Review. Pharmaceuticals (Basel) 2020; 13:ph13100269. [PMID: 32987818 PMCID: PMC7598603 DOI: 10.3390/ph13100269] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 09/17/2020] [Accepted: 09/22/2020] [Indexed: 11/17/2022] Open
Abstract
Annona atemoya also known as the custard apple is a hybrid between two Annonaceae species: Cherimoya (Annona cherimola) and the sugar apple (Annona squamosa). It is widely cultivated in tropical and subtropical continents including north and south America, Asia, Africa and Australia. Despite becoming an increasingly important commercial fruit plant due to its’ creamy succulent flesh, compared to other Annonaceae species relatively few studies have investigated the phytochemistry and bioactivities of A. atemoya. Studies that evaluated A. atemoya extracts and its constituents were searched through the databases Scopus, Pubmed and Embase from inception to June 2020. Constituents of A. atemoya include alkaloids, flavonoids, terpenes and acetogenins. The results indicate that the constituents of A. atemoya possess cytotoxic, anti-angiogenic, hypolipidemic, antioxidant, anti-inflammatory and neuroprotective activities. However, many of these studies are currently limited in quality and further phytochemical and pharmacological studies are required.
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Neske A, Ruiz Hidalgo J, Cabedo N, Cortes D. Acetogenins from Annonaceae family. Their potential biological applications. PHYTOCHEMISTRY 2020; 174:112332. [PMID: 32200068 DOI: 10.1016/j.phytochem.2020.112332] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 02/28/2020] [Accepted: 03/02/2020] [Indexed: 05/14/2023]
Abstract
The aim of this contribution has been to continue with the knowledge about newly isolated acetogenins from Annonaceae family for the last fifteen years. This review will report classification, extraction, isolation, elucidation of the structure, biological activities and mechanism of action of such interesting natural products. In fact, out of the 532 compounds reviewed, 115 previously non-described annonaceous acetogenins have been added to the list of isolated compounds from 2005 to May 2019.
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Affiliation(s)
- Adriana Neske
- Departamento de Química Orgánica, Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, 4000, San Miguel de Tucumán, Tucumán, Argentina.
| | - José Ruiz Hidalgo
- Departamento de Química Orgánica, Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, 4000, San Miguel de Tucumán, Tucumán, Argentina
| | - Nuria Cabedo
- Department of Farmacología, Facultad de Farmacia, Universidad de Valencia, 46100, Burjassot, Valencia, Spain; Institute of Health Research-INCLIVA, University Clinic Hospital of Valencia, Valencia, Spain
| | - Diego Cortes
- Department of Farmacología, Facultad de Farmacia, Universidad de Valencia, 46100, Burjassot, Valencia, Spain.
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Aguilar-Hernández G, Vivar-Vera MDLÁ, García-Magaña MDL, González-Silva N, Pérez-Larios A, Montalvo-González E. Ultrasound-Assisted Extraction of Total Acetogenins from the Soursop Fruit by Response Surface Methodology. Molecules 2020; 25:E1139. [PMID: 32138341 PMCID: PMC7179111 DOI: 10.3390/molecules25051139] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 02/24/2020] [Accepted: 03/01/2020] [Indexed: 11/16/2022] Open
Abstract
The soursop fruit or Annona muricata (A. muricata) fruit is recognized by its bioactive compounds and acetogenins (ACG) are among the most important. The effect of ACGs, with greater importance in health, is that they present anti-tumor activity; however, the methods of extraction of ACGs are very slow and with a high expenditure of solvents. To our knowledge, there is no report of an optimal method for the extraction of acetogenins from the Annonaceae family by ultrasound-assisted extraction (UAE); therefore, the aim was to find the best UEA conditions of acetogenins from A. muricata fruit (peel, pulp, seed, and columella) by using response surface methodology. The effect of amplitude (40%, 70%, and 100%), time (5, 10, and 15 min), and pulse-cycle (0.4, 0.7, and 1 s) of ultrasound at 24 kHz was evaluated on the total acetogenin content (TAC). Optimal extraction conditions of acetogenins (ACGs) with UEA were compared with the extraction of ACGs by maceration. The optimal UEA conditions in the A. muricata pulp and by-products were dependent on each raw material. The highest TAC was found in the seed (13.01 mg/g dry weight (DW)), followed by the peel (1.69 mg/g DW), the pulp (1.67 mg/g DW), and columella (1.52 mg/g DW). The experimental TAC correlated well with the model (Adjusted R2 with values between 0.88 and 0.97). The highest effectiveness in ACG extraction was obtained in seeds and peels using UEA compared to extraction by maceration (993% and 650%, respectively). The results showed that A. muricata by-products are an important source of ACGs and that UAE could be a viable alternative, with high potential for large-scale extraction.
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Affiliation(s)
- Gabriela Aguilar-Hernández
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México-Instituto Tecnológico de Tepic. Av. Tecnológico 2595 Fracc. Lagos del Country, Tepic, Nayarit 63175, Mexico; (G.A.-H.); (M.d.L.G.-M.)
| | - María de los Ángeles Vivar-Vera
- Tecnológico Nacional de México/Campus-Instituto Tecnológico de Tuxtepec. Depto. de Ingeniería Química y Bioquímica-Maestría en Ciencias en Alimentos. Tuxtepec, Oaxaca 68350, Mexico;
| | - María de Lourdes García-Magaña
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México-Instituto Tecnológico de Tepic. Av. Tecnológico 2595 Fracc. Lagos del Country, Tepic, Nayarit 63175, Mexico; (G.A.-H.); (M.d.L.G.-M.)
| | - Napoleón González-Silva
- División de Ciencias Agropecuarias e Ingenierías, Centro Universitario de los Altos, Universidad de Guadalajara, Av. Rafael Casillas Aceves 1200, Tepatitlán de Morelos, Jalisco 47600, Mexico; (N.G.-S.); (A.P.-L.)
| | - Alejandro Pérez-Larios
- División de Ciencias Agropecuarias e Ingenierías, Centro Universitario de los Altos, Universidad de Guadalajara, Av. Rafael Casillas Aceves 1200, Tepatitlán de Morelos, Jalisco 47600, Mexico; (N.G.-S.); (A.P.-L.)
| | - Efigenia Montalvo-González
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México-Instituto Tecnológico de Tepic. Av. Tecnológico 2595 Fracc. Lagos del Country, Tepic, Nayarit 63175, Mexico; (G.A.-H.); (M.d.L.G.-M.)
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Labidi S, Ennouri S, Rachdi H, El Benna H, Mejri N, Daoud N, Berrazaga Y, Boussen H. Use of complementary and alternative medicine in cancer: A Tunisian single-center experience. Bull Cancer 2020; 107:209-214. [PMID: 32000968 DOI: 10.1016/j.bulcan.2019.10.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Revised: 10/17/2019] [Accepted: 10/21/2019] [Indexed: 11/26/2022]
Abstract
INTRODUCTION We aimed to explore the use of complementary and alternative medicine (CAM) and to identify their side effects, when used in cancer patients. We also assessed the communication of the patients and families with the oncologist about this issue. METHODS A cross-sectional survey of 120 adult patients treated for cancer in our medical oncology department between January and April 2019, using an anonymous questionnaire to assess complementary and alternative medicine use. RESULTS One hundred twenty patients participated in the survey, among them 102 used CAM (85%). A majority of users were female patients (n=72, 70.6%), and mean age was 52.4 years±11.6. Patients had breast cancer in 48% of cases. Wild herbs were the most commonly used alternative therapy (67.7%), particularly Ephedra foeminea (Alanda) in 52% of cases. Patients' families incited them to use CAM in 64.7% of cases. Internet and social network (Facebook) were the major sources of information on CAM (79.4%), followed by family and friends (72.5%). Fourteen patients (13.7%) reported nausea and vomiting secondary to CAM use. We reported disruption of liver function in 9.8% of cases, and renal failure in 1.96%, with fatal issue in one patient using Ephedra. Nineteen patients (18.6%) informed their oncologist about the alternative therapy they received. CONCLUSION The oncologist has to explore the use of alternative therapies with their patients. Communication about CAM should be a part of cancer care. It may protect patients from some dangerous side effects and improve efficacy of conventional therapy.
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Affiliation(s)
- Soumaya Labidi
- Abderrahmen Mami Hospital, Medical oncology department SOMA, Rue de l'hôpital, 2080 Ariana, Tunisia; University Tunis El Manar, Faculty of Medicine of Tunis, Tunisia
| | - Sana Ennouri
- Abderrahmen Mami Hospital, Medical oncology department SOMA, Rue de l'hôpital, 2080 Ariana, Tunisia; University Tunis El Manar, Faculty of Medicine of Tunis, Tunisia.
| | - Haifa Rachdi
- Abderrahmen Mami Hospital, Medical oncology department SOMA, Rue de l'hôpital, 2080 Ariana, Tunisia; University Tunis El Manar, Faculty of Medicine of Tunis, Tunisia
| | - Houda El Benna
- Abderrahmen Mami Hospital, Medical oncology department SOMA, Rue de l'hôpital, 2080 Ariana, Tunisia; University Tunis El Manar, Faculty of Medicine of Tunis, Tunisia
| | - Nesrine Mejri
- Abderrahmen Mami Hospital, Medical oncology department SOMA, Rue de l'hôpital, 2080 Ariana, Tunisia; University Tunis El Manar, Faculty of Medicine of Tunis, Tunisia
| | - Nouha Daoud
- Abderrahmen Mami Hospital, Medical oncology department SOMA, Rue de l'hôpital, 2080 Ariana, Tunisia; University Tunis El Manar, Faculty of Medicine of Tunis, Tunisia
| | - Yosra Berrazaga
- Abderrahmen Mami Hospital, Medical oncology department SOMA, Rue de l'hôpital, 2080 Ariana, Tunisia; University Tunis El Manar, Faculty of Medicine of Tunis, Tunisia
| | - Hamouda Boussen
- Abderrahmen Mami Hospital, Medical oncology department SOMA, Rue de l'hôpital, 2080 Ariana, Tunisia; University Tunis El Manar, Faculty of Medicine of Tunis, Tunisia
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Giagkou N, Höglinger GU, Stamelou M. Progressive supranuclear palsy. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2019; 149:49-86. [PMID: 31779824 DOI: 10.1016/bs.irn.2019.10.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Progressive supranuclear palsy (PSP) is a neurodegenerative disease characterized pathologically by 4 repeat tau deposition in various cell types and anatomical regions. Richardson's syndrome (RS) is the initially described and one of the clinical phenotypes associated with PSP pathology, characterized by vertical supranuclear gaze paly in particular downwards, postural instability with early falls and subcortical frontal dementia. PSP can manifest as several other clinical phenotypes, including PSP-parkinsonism, -pure akinesia with gait freezing, -frontotemporal dementia, - corticobasal syndrome, - speech/language impairment. RS can also have a pathologic diagnosis other than PSP, including corticobasal degeneration, FTD-TDP-43 and others. New clinical diagnostic criteria take into account this phenotypic variability in an attempt to diagnose the disease earlier, given the current lack of a validated biomarker. At present, therapeutic options for PSP are symptomatic and insufficient. Recent large neuroprotective trials have failed to provide a positive clinical outcome, however, have led to the design of better studies that are ongoing and hold promise for a neuroprotective treatment for PSP.
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Affiliation(s)
- Nikolaos Giagkou
- Parkinson's Disease and Movement Disorders Department, HYGEIA Hospital, Athens, Greece
| | - Günter U Höglinger
- Department for Neurology Hannover Medical School (MHH), Hannover, Germany; German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
| | - Maria Stamelou
- Parkinson's Disease and Movement Disorders Department, HYGEIA Hospital, Athens, Greece; Aiginiteion Hospital, First Department of Neurology, University of Athens, Greece; Clinic for Neurology, Philipps University, Marburg, Germany
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Virgen-Ceceña LJ, Anaya-Esparza LM, Coria-Téllez AV, García-Magaña MDL, García-Galindo HS, Yahia E, Montalvo-González E. Evaluation of nutritional characteristics and bioactive compounds of soursop-yoghurt and soursop-frozen dessert. Food Sci Biotechnol 2019; 28:1337-1347. [PMID: 31695932 PMCID: PMC6811458 DOI: 10.1007/s10068-019-00584-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 01/14/2019] [Accepted: 02/11/2019] [Indexed: 10/27/2022] Open
Abstract
The nutritional quality, sensory attributes, polyphenols and acetogenins content in yoghurt and frozen dessert formulated with soursop pulp were investigated. The addition of soursop pulp to yoghurt and frozen dessert improved the sensory attributes and the nutritional quality of soursop dairy products resulting in a composition of 0.92 and 2.17% of dietary fiber, 11.25 and 9.84 mg/100 g of vitamin C as well as 243.02 and 490.98 mg/100 g of total polyphenols, respectively. Acetogenins were extracted from both dairy products using maceration, sonication, microwave and Soxhlet. Sonication showed to be faster and safer than the other methods for acetogenins extraction. Higher annonacin (an acetogenin) content was found in yoghurt (38 ng/g) than in frozen dessert (15 ng/g). The quantification of bioactive compounds implied the nutraceutical properties to yoghurt and ice cream when they are added with soursop pulp. The results are useful for the consumers seeking healthier foods.
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Affiliation(s)
- Lucila J. Virgen-Ceceña
- Laboratorio Integral de Investigación en Alimentos, Instituto Tecnológico de Tepic, Av Instituto Tecnológico No 2595, Col. Lagos del Country, 63175 Tepic, Nayarit Mexico
| | - Luis M. Anaya-Esparza
- Laboratorio de Microbiología de Alimentos, Universidad de Guadalajara, Centro Universitario de los Altos, Carretera a Yahualica km 7.5, 47630 Tepatitlán de Morelos, Jalisco Mexico
| | - Ana V. Coria-Téllez
- Laboratorio de Análisis y Diagnóstico del Patrimonio, El Colegio de Michoacán A. C., Cerro de Nahuatzen No. 85, Fracc. Jardines del Cerro Grande, C.P. 59370 La Piedad, Michoacán Mexico
| | - María de Lourdes García-Magaña
- Laboratorio Integral de Investigación en Alimentos, Instituto Tecnológico de Tepic, Av Instituto Tecnológico No 2595, Col. Lagos del Country, 63175 Tepic, Nayarit Mexico
| | - Hugo S. García-Galindo
- Unidad de Investigación y Desarrollo de Alimentos, Instituto Tecnológico de Veracruz, Avenue Miguel Angel de Quevedo 2779, 91897 Veracruz, Veracruz Mexico
| | - Elhadi Yahia
- Facultad de Ciencias Naturales, Universidad Autonoma de Queretaro, Avenida de las Ciencias S/N, Juriquilla, 76230 Querétaro, Querétaro Mexico
| | - Efigenia Montalvo-González
- Laboratorio Integral de Investigación en Alimentos, Instituto Tecnológico de Tepic, Av Instituto Tecnológico No 2595, Col. Lagos del Country, 63175 Tepic, Nayarit Mexico
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Chemical Composition, Total Phenolic Content, and Antioxidant Activities of the Essential Oils of the Leaves and Fruit Pulp of Annona muricata L. (Soursop) from Ghana. Biochem Res Int 2019; 2019:4164576. [PMID: 31565436 PMCID: PMC6745133 DOI: 10.1155/2019/4164576] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 07/16/2019] [Accepted: 07/17/2019] [Indexed: 11/17/2022] Open
Abstract
Annona muricata, also called soursop, is widespread in many tropical countries, and various parts of the plant have been shown to possess very good pharmacological properties. This work evaluated the chemical composition and antioxidant activities of essential oils obtained from the fruit pulp and leaves of soursop. Essential oils were obtained via hydrodistillation and characterized by gas chromatography-mass spectrometry. Antioxidant potential was evaluated via the phosphomolybdenum, hydrogen peroxide scavenging, and 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging assays. In the leaf essential oil, a total of 31 compounds were identified with δ-cadinene (22.58%) and α-muurolene (10.64%) being the most abundant. Thirty-two compounds were identified in the fruit pulp essential oil with Ç-sitosterol (19.82%) and 2-hydroxy-1-(hydroxymethyl) ethyl ester (13.48%) being present in high amounts. Both essential oils showed very good total antioxidant capacities (49.03 gAAE/100 g and 50.88 gAAE/100 g for fruit pulp and leaf essential oils, respectively). The IC50 values from the DPPH assay were 244.8 ± 3.2 μg/mL for leaf essential oil and 512 ± 5.1 μg/mL for the fruit pulp essential oil. At 1 mg/mL, hydrogen peroxide scavenged was below 50% for both leaf and fruit pulp essential oils, indicating moderate activity. These results suggest possible application of the essential oils of Annona muricata in food preservation and processing.
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Md Roduan MR, Hamid RA, Cheah YK, Mohtarrudin N. Cytotoxicity, antitumor-promoting and antioxidant activities of Annona muricata in vitro. J Herb Med 2019. [DOI: 10.1016/j.hermed.2018.04.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Dietary Variations in a Multiethnic Parkinson's Disease Cohort and Possible Influences on Nonmotor Aspects: A Cross-Sectional Multicentre Study. PARKINSONS DISEASE 2018; 2018:7274085. [PMID: 30662706 PMCID: PMC6312592 DOI: 10.1155/2018/7274085] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 10/21/2018] [Indexed: 12/27/2022]
Abstract
Dietary habits may differ between Parkinson's disease (PD) patients of different ethnicities. The primary aim of this cross-sectional analysis was to compare dietary habits in a multiethnic PD population and investigate potential nonmotor differences. All patients completed a dietary habits questionnaire. Besides basic demographics, patients' motor involvement (Hoehn and Yahr (HY)) and nonmotor symptoms (Nonmotor Symptoms Scale; Hospital Anxiety and Depression Scale) were assessed. 139 PD patients were included (mean age 66.8 ± 11.6 years; 61.2% male; mean disease duration 6.2 ± 5.2 years; median HY 3): 47.5% were White, 24.5% Asian, and 28.0% Black African and Caribbean (BAC). We found dietary differences between the groups, including a greater frequency of vegetarians and greater consumption of cumin, turmeric, and cinnamon as well as lower consumption of beef in Asian patients than in White and BAC and greater consumption of chili than in White patients and higher consumption of pork in White than Asian and BAC patients. There were no significant differences in dietary supplement consumption after correction for multiple comparisons. None of the dietary factors examined were associated with differences in nonmotor symptoms. Diet and supplement use vary in PD patients across ethnicities, this is both a problem and opportunity for nutritional medicine research. These data support the importance of considering ethnic diversity as part of recruitment strategy in nutrition and clinical studies.
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Yuan SH, Hiramatsu N, Liu Q, Sun XV, Lenh D, Chan P, Chiang K, Koo EH, Kao AW, Litvan I, Lin JH. Tauopathy-associated PERK alleles are functional hypomorphs that increase neuronal vulnerability to ER stress. Hum Mol Genet 2018; 27:3951-3963. [PMID: 30137327 PMCID: PMC6216228 DOI: 10.1093/hmg/ddy297] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 08/04/2018] [Accepted: 08/07/2018] [Indexed: 02/06/2023] Open
Abstract
Tauopathies are neurodegenerative diseases characterized by tau protein pathology in the nervous system. EIF2AK3 (eukaryotic translation initiation factor 2 alpha kinase 3), also known as PERK (protein kinase R-like endoplasmic reticulum kinase), was identified by genome-wide association study as a genetic risk factor in several tauopathies. PERK is a key regulator of the Unfolded Protein Response (UPR), an intracellular signal transduction mechanism that protects cells from endoplasmic reticulum (ER) stress. PERK variants had previously been identified in Wolcott-Rallison Syndrome, a rare autosomal recessive metabolic disorder, and these variants completely abrogated the function of PERK's kinase domain or prevented PERK expression. In contrast, the PERK tauopathy risk variants were distinct from the Wolcott-Rallison variants and introduced missense alterations throughout the PERK protein. The function of PERK tauopathy variants and their effects on neurodegeneration are unknown. Here, we discovered that tauopathy-associated PERK alleles showed reduced signaling activity and increased PERK protein turnover compared to protective PERK alleles. We found that iPSC-derived neurons carrying PERK risk alleles were highly vulnerable to ER stress-induced injury with increased tau pathology. We found that chemical inhibition of PERK in human iPSC-derived neurons also increased neuronal cell death in response to ER stress. Our results indicate that tauopathy-associated PERK alleles are functional hypomorphs during the UPR. We propose that reduced PERK function leads to neurodegeneration by increasing neuronal vulnerability to ER stress-associated damage. In this view, therapies to enhance PERK signaling would benefit at-risk carriers of hypomorphic alleles.
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Affiliation(s)
- Shauna H Yuan
- Department of Neurosciences, University of California, La Jolla, San Diego, CA, USA
- VA San Diego Healthcare System, San Diego, CA, USA
| | - Nobuhiko Hiramatsu
- Department of Life Science, Medical Research Institute, Kanazawa Medical University, Ishikawa, Japan
- Department of Pathology, University of California, La Jolla, San Diego, CA, USA
| | - Qing Liu
- Department of Neurosciences, University of California, La Jolla, San Diego, CA, USA
| | - Xuehan Victoria Sun
- Department of Pathology, University of California, La Jolla, San Diego, CA, USA
| | - David Lenh
- Department of Neurosciences, University of California, La Jolla, San Diego, CA, USA
| | - Priscilla Chan
- Department of Pathology, University of California, La Jolla, San Diego, CA, USA
| | - Karen Chiang
- Department of Neurosciences, University of California, La Jolla, San Diego, CA, USA
- Department of Pathology, University of California, La Jolla, San Diego, CA, USA
| | - Edward H Koo
- Department of Neurosciences, University of California, La Jolla, San Diego, CA, USA
- Departments of Medicine and Physiology, National University of Singapore, Yong Loo Lin School of Medicine, Singapore
| | - Aimee W Kao
- Department of Neurology, University of California, San Francisco, San Francisco, CA, USA
| | - Irene Litvan
- Department of Neurosciences, University of California, La Jolla, San Diego, CA, USA
| | - Jonathan H Lin
- Department of Pathology, University of California, La Jolla, San Diego, CA, USA
- VA San Diego Healthcare System, San Diego, CA, USA
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Quílez AM, Fernández-Arche MA, García-Giménez MD, De la Puerta R. Potential therapeutic applications of the genus Annona: Local and traditional uses and pharmacology. JOURNAL OF ETHNOPHARMACOLOGY 2018; 225:244-270. [PMID: 29933016 DOI: 10.1016/j.jep.2018.06.014] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 06/14/2018] [Indexed: 05/14/2023]
Abstract
ETHNO-PHARMACOLOGICAL RELEVANCE Annona species (Annonaceae) have long been used as traditional herbal medicines by native peoples in tropical areas. In different countries they are used against a large variety of illnesses, such as parasitic and infectious diseases, cancer, diabetes, peptic ulcers, and mental disorders. AIM OF THE STUDY This review aims to achieve a comprehensive understanding of the research conducted so far on the local and traditional uses, pharmacological activities, mechanism of actions of active compounds, toxicity, and possible interactions with other drugs of the Annona species. Through analysis of these findings, evidences supporting their applications in ethno-medicines are described. We discuss the possible research opportunities and stand out the weak points in our knowledge that deserves further investigation. MATERIAL AND METHODS Information on ethno-medicinal uses and pharmacological activities of the Annona genus was collected. The main scientific biomedical literature databases (Cochrane, PubMed, Scopus, Lilacs, SeCiMed, Elsevier, SpringerLink, Google Scholar, SciFinder) were consulted. The search covered all the literature available until September 2017. National and regional databases of Herbal Medicine and Complementary and Alternative Medicine were also revised in order to explore further data. For a better understanding of the therapeutic importance of these species, we have classified the pharmacological activities within each group of disorders. The International Classification of Diseases (ICD), used from WHO Member States, was chosen as the reference classification. RESULTS From among the 27 species revised, four species are highlighted for their important pharmacological activities in most of the groups of illnesses: A. muricata, A. squamosa, A. senegalensis, and A. cherimola. Many investigations have been performed with extracts from the leaves, bark, fruit and seeds and have shown a wide range of pharmacological activities, such as antiprotozoal, antitumoural, antidiabetic, hepato-protective, anti-inflammatory and anxiolytic activities. The chemistry on the annonaceous acetogenins (ACGs) has been extensively investigated due to their potent antitumoural activity. Many of the assays were carried out with the isolated acetogenins in different lines of tumour culture cells and were found effective at very low doses even in multidrug-resistant tumours, and hence constitute promising compounds in the treatment of different types of cancers. No studies were found with extracts rich in acetogenins in the clinical field. CONCLUSIONS The experimental results from the pharmacological research enable the validation of their traditional uses in several of the groups of diseases in the countries of origin and reveal these plants to be a valuable source for therapeutic molecules. However, more toxicity assays and clinical trials would be necessary to establish optimal and safe doses of consumption on the application of these medicinal plants.
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Affiliation(s)
- A M Quílez
- Pharmacology Department, School of Pharmacy, Seville University, C/Profesor García González, 2; 41012 Sevilla, Spain
| | - M A Fernández-Arche
- Pharmacology Department, School of Pharmacy, Seville University, C/Profesor García González, 2; 41012 Sevilla, Spain
| | - M D García-Giménez
- Pharmacology Department, School of Pharmacy, Seville University, C/Profesor García González, 2; 41012 Sevilla, Spain
| | - R De la Puerta
- Pharmacology Department, School of Pharmacy, Seville University, C/Profesor García González, 2; 41012 Sevilla, Spain.
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Annona muricata: A comprehensive review on its traditional medicinal uses, phytochemicals, pharmacological activities, mechanisms of action and toxicity. ARAB J CHEM 2018. [DOI: 10.1016/j.arabjc.2016.01.004] [Citation(s) in RCA: 153] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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Abdul Wahab SM, Jantan I, Haque MA, Arshad L. Exploring the Leaves of Annona muricata L. as a Source of Potential Anti-inflammatory and Anticancer Agents. Front Pharmacol 2018; 9:661. [PMID: 29973884 PMCID: PMC6019487 DOI: 10.3389/fphar.2018.00661] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 06/01/2018] [Indexed: 01/16/2023] Open
Abstract
The use of anti-inflammatory natural products to treat inflammatory disorders for cancer prevention and therapy is an appealing area of interest in the last decades. Annona muricata L. is one of the many plant extracts that have been explored owing to their anti-inflammatory and anticancer effects. Different parts of A. muricata especially the leaves have been used for various ethnomedicinal purposes by traditional healers to treat several diseases including cancer, inflammation, diabetes, liver diseases, and abscesses. Some of these experience-based claims on the use of the plant have been transformed into evidence-based information by scientific investigations. The leaves of the plant have been extensively investigated for its diverse pharmacological aspects and found eminent for anti-inflammatory and anticancer properties. However, most studies were not on the bioactive isolates which were responsible for the activities but were based on crude extracts of the plant. In this comprehensive review, all significant findings from previous investigations till date on the leaves of A. muricata, specifically on their anti-inflammatory and anticancer activities have been compiled. The toxicology of the plant which has been shown to be due to the presence of neurotoxic annaceous acetogenins and benzyltetrahydro-isoquinoline alkaloids has also been updated to provide recent information on its safety aspects. The present knowledge of the plant has been critically assessed, aimed at providing direction toward improving its prospect as a source of potential anti-inflammatory and anticancer agents. The analysis will provide a new path for ensuring research on this plant to discover new agents to treat inflammatory diseases and cancer. Further in vitro and in vivo studies should be carried out to explore the molecular mechanisms underlying their anti-inflammatory responses in relation to anticancer activity and more detail toxicity study to ensure they are safe for human consumption. Sufficient preclinical data and safety data generated will allow clinical trials to be pursued on this plant and its bioactive compounds.
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Affiliation(s)
- Siti Mariam Abdul Wahab
- Drug and Herbal Research Center, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Ibrahim Jantan
- Drug and Herbal Research Center, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Md Areeful Haque
- Drug and Herbal Research Center, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Laiba Arshad
- Drug and Herbal Research Center, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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Mancini S, Nardo L, Gregori M, Ribeiro I, Mantegazza F, Delerue-Matos C, Masserini M, Grosso C. Functionalized liposomes and phytosomes loading Annona muricata L. aqueous extract: Potential nanoshuttles for brain-delivery of phenolic compounds. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2018; 42:233-244. [PMID: 29655691 DOI: 10.1016/j.phymed.2018.03.053] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 01/30/2018] [Accepted: 03/19/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Multi-target drugs have gained significant recognition for the treatment of multifactorial diseases such as depression. Under a screening study of multi-potent medicinal plants with claimed antidepressant-like activity, the phenolic-rich Annona muricata aqueous extract (AE) emerged as a moderate monoamine oxidase A (hMAO-A) inhibitor and a strong hydrogen peroxide (H2O2) scavenger. PURPOSE In order to protect this extract from gastrointestinal biotransformation and to improve its permeability across the blood-brain barrier (BBB), four phospholipid nanoformulations of liposomes and phytosomes functionalized with a peptide ligand promoting BBB crossing were produced. METHODS AE and nanoformulations were characterized by HPLC-DAD-ESI-MSn, HPLC-DAD, spectrophotometric, fluorescence and dynamic light scattering methods. Cytotoxicity and permeability studies were carried out using an in vitro transwell model of the BBB, composed of immortalized human microvascular endothelial cells (hCMEC/D3), and in vitro hMAO-A inhibition and H2O2 scavenging activities were performed with all samples. RESULTS The encapsulation/binding of AE was more efficient with phytosomes, while liposomes were more stable, displaying a slower extract release over time. In general, phytosomes were less toxic than liposomes in hCMEC/D3 cells and, when present, cholesterol improved the permeability across the cell monolayer of all tested nanoformulations. All nanoformulations conserved the antioxidant potential of AE, while phosphatidylcholine interfered with MAO-A inhibition assay. CONCLUSIONS Overall, phytosome formulations registered the best performance in terms of binding efficiency, enzyme inhibition and scavenging activity, thus representing a promising multipotent phenolic-rich nanoshuttle for future in vivo depression treatment.
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Affiliation(s)
- Simona Mancini
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; Nanomedicine Center NANOMIB, University of Milano-Bicocca, 20126 Milano, Italy
| | - Luca Nardo
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; Nanomedicine Center NANOMIB, University of Milano-Bicocca, 20126 Milano, Italy
| | - Maria Gregori
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; Nanomedicine Center NANOMIB, University of Milano-Bicocca, 20126 Milano, Italy
| | - Inês Ribeiro
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 431, 4249-015 Porto, Portugal
| | - Francesco Mantegazza
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; Nanomedicine Center NANOMIB, University of Milano-Bicocca, 20126 Milano, Italy
| | - Cristina Delerue-Matos
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 431, 4249-015 Porto, Portugal
| | - Massimo Masserini
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy; Nanomedicine Center NANOMIB, University of Milano-Bicocca, 20126 Milano, Italy
| | - Clara Grosso
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 431, 4249-015 Porto, Portugal.
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Corrales Chahar F, Díaz SB, Ben Altabef A, Gervasi C, Alvarez PE. Characterization of interactions of eggPC lipid structures with different biomolecules. Chem Phys Lipids 2017; 210:60-69. [PMID: 29158127 DOI: 10.1016/j.chemphyslip.2017.11.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 11/15/2017] [Accepted: 11/15/2017] [Indexed: 10/18/2022]
Abstract
In this paper we study the interactions of two biomolecules (ascorbic acid and Annonacin) with a bilayer lipid membrane. Egg yolk phosphatidylcholine (eggPC) liposomes (in crystalline liquid state) were prepared in solutions of ascorbic acid (AA) at different concentration levels. On the other hand, liposomes were doped with Annonacin (Ann), a mono-tetrahydrofuran acetogenin (ACG), which is an effective citotoxic substance. While AA pharmacologic effect and action mechanisms are widely known, those of Ann's are only very recently being studied. Both Fourier Transformed Infrared (FTIR) and Raman spectroscopic techniques were used to study the participation of the main functional groups of the lipid bilayer involved in the membrane-solution interaction. The obtained spectra were comparatively analyzed, studying the spectral bands corresponding to both the hydrophobic and the hydrophilic regions in the lipid bilayer. Electrochemical experiments namely; impedance spectroscopy (EIS) and cyclic voltamperometry (CV) were used as the main characterization techniques to analyse stability and structural changes of a model system of supported EggPC bilayer in connection with its interactions with AA and Ann. At high molar ratios of AA, there is dehydration in both populations of the carbonyl group of the polar head of the lipid. On the other hand, Ann promotes the formation of hydrogen bonds with the carbonyl groups. No interaction between AA and phosphate groups is observed at low and intermediate molar ratios. Ann is expected to be able to induce the dehydration of the phosphate groups without the subsequent formation of H bonds with them. According to the electrochemical analysis, the interaction of AA with the supported lipid membrane does not alter its dielectric properties. This fact can be related to the conservation of structured water of the phosphate groups in the polar heads of the lipid. On the other hand, the incorporation of Ann into the lipid membrane generates an increase in the number of defects while changes the dielectric constant. This, in turn, can be associated with the induced dehydration of the phosphate groups.
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Affiliation(s)
- F Corrales Chahar
- Instituto de Física, Facultad de Bioquímica, Química y Farmacia, UNT, Ayacucho 471, 4000 Tucumán, Argentina
| | - S B Díaz
- Instituto de Química Física, Facultad de Bioquímica, Química y Farmacia, UNT, San Lorenzo 456, T4000CAN S. M. de Tucumán, Argentina
| | - A Ben Altabef
- Instituto de Química Física, Facultad de Bioquímica, Química y Farmacia, UNT, San Lorenzo 456, T4000CAN S. M. de Tucumán, Argentina; Instituto de Química del Noroeste Argentino (INQUINOA)-CONICET-Tucumán, Argentina.
| | - C Gervasi
- INIFTA-CONICET, Facultad de Ciencias Exactas, UNLP, Suc. 4-C.C. 16., 1900 La Plata, Argentina; Facultad de Ingeniería, UNLP, 1 y 47, 1900, La Plata, Argentina.
| | - P E Alvarez
- Instituto de Física, Facultad de Bioquímica, Química y Farmacia, UNT, Ayacucho 471, 4000 Tucumán, Argentina; Instituto de Química del Noroeste Argentino (INQUINOA)-CONICET-Tucumán, Argentina.
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Gavamukulya Y, Wamunyokoli F, El-Shemy HA. Annona muricata : Is the natural therapy to most disease conditions including cancer growing in our backyard? A systematic review of its research history and future prospects. ASIAN PAC J TROP MED 2017; 10:835-848. [DOI: 10.1016/j.apjtm.2017.08.009] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 07/17/2017] [Accepted: 08/19/2017] [Indexed: 11/26/2022] Open
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Annona muricata leaves extracts prevent DMBA/TPA-induced skin tumorigenesis via modulating antioxidants enzymes system in ICR mice. Biomed Pharmacother 2017; 94:481-488. [PMID: 28779710 DOI: 10.1016/j.biopha.2017.07.133] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 07/11/2017] [Accepted: 07/25/2017] [Indexed: 01/11/2023] Open
Abstract
Annona muricata, locally known as soursop has been reported to exhibit antiproliferative activities against various cancer cell lines. In this current study, we have investigated the antitumor promotion of various fractions of Annona muricata leaves (AML); hexane (AMLH), dichloromethane (AMLD) and methanol (AMLM) fraction respectively on 7, 12-dimethylbenz[α]anthracene (DMBA) induced and 12-0-tetradecaboylphorbol-13-acetate (TPA) promoted skin tumorigenesis in mice via morphological assessment, biochemical analysis and histopathological evaluation. The results of the study revealed significant inhibition in tumor incidence, tumor burden and tumor volume in the groups received AMLH and AMLD, respectively, and suppressive effects in group received AMLM compared with carcinogen control group at week 21. Superoxide dismutase, catalase, and lipid peroxidation levels were returned to near normal by administration of AML to DMBA/TPA-induced mice. The above findings were supported by histopathological studies, in which the extensive epidermal hyperplasia in carcinogen control group was restored to normal in AML treated groups. Whilst, annonacin, a major annaonaceous acetogenin was found to be the highest in AMLH and AMLD. From the present study, it can be inferred that AML supressed DMBA/TPA-induced skin tumor and this antitumor-promoting activity may be linked to the antioxidant/free radical-scavenging constituents of the extract and annonacin contained in the extracts.
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Bonneau N, Cynober T, Jullian JC, Champy P. 1 H qNMR Quantification of Annonaceous Acetogenins in Crude Extracts of Annona muricata L. Fruit Pulp. PHYTOCHEMICAL ANALYSIS : PCA 2017; 28:251-256. [PMID: 28092423 DOI: 10.1002/pca.2668] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 11/01/2016] [Accepted: 11/10/2016] [Indexed: 06/06/2023]
Abstract
INTRODUCTION Annonaceous acetogenins (AAGs) constitute a group of environmental neurotoxins, possibly implicated in sporadic atypical Parkinsonism/dementia complexes. The recent evidencing of complex mixtures of AAGs in edible fruits and derived food products requires efficient and practical analytical tools for an estimation of human exposure. OBJECTIVE To develop a simple method for the direct quantitation of the majority of AAGs (sub-types 1a and 1b) within crude extracts, using commonly available 1 H-NMR spectrometers, for food control. METHODOLOGY Method development was carried out on 400 MHz and 300 MHz spectrometers, for routine application on fruits crude extracts of Annona muricata L. The method was validated with annonacin and squamocin as reference compounds. Two internal standards (ISs), fumaric acid and dimethyl fumarate, were successfully used, in deuterated methanol (CD3 OD) and deuterated chloroform (CDCl3 ), respectively. RESULTS Quantitation was carried out using signals corresponding to the deshielded ethylenic protons characterising most AAGs, at δ 7.18 or δ 6.98 ppm in CDCl3 . The limit of quantification (LOQ) was 2.5 mM, with acceptable accuracy, and the limit of detection (LOD) was 0.5 mM. The AAGs contents measured in seven distinct fruit samples of Annona muricata ranged from 14 μmol to 226 μmol of AAGs per 100 g fresh pulp (i.e. 0.14 mmol to 1.3 mmol of AAGs per fruit). CONCLUSION A simple, accurate and specific method for quantification of AAGs content was developed and validated for routine application to fruit pulp crude extracts. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Natacha Bonneau
- Laboratoire de Pharmacognosie, BioCIS, Univ. Paris-Sud, CNRS, Université Paris-Saclay, UFR Pharmacie, Châtenay-Malabry, France
| | - Timothé Cynober
- Laboratoire de Pharmacognosie, BioCIS, Univ. Paris-Sud, CNRS, Université Paris-Saclay, UFR Pharmacie, Châtenay-Malabry, France
| | - Jean-Christophe Jullian
- Laboratoire de Pharmacognosie, BioCIS, Univ. Paris-Sud, CNRS, Université Paris-Saclay, UFR Pharmacie, Châtenay-Malabry, France
| | - Pierre Champy
- Laboratoire de Pharmacognosie, BioCIS, Univ. Paris-Sud, CNRS, Université Paris-Saclay, UFR Pharmacie, Châtenay-Malabry, France
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Bonneau N, Baloul L, Bajin ba Ndob I, Sénéjoux F, Champy P. The fruit of Annona squamosa L. as a source of environmental neurotoxins: From quantification of squamocin to annotation of Annonaceous acetogenins by LC–MS/MS analysis. Food Chem 2017; 226:32-40. [DOI: 10.1016/j.foodchem.2017.01.042] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 11/17/2016] [Accepted: 01/10/2017] [Indexed: 11/24/2022]
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The Value of Caspase-3 after the Application of Annona muricata Leaf Extract in COLO-205 Colorectal Cancer Cell Line. Gastroenterol Res Pract 2017; 2017:4357165. [PMID: 28487731 PMCID: PMC5401745 DOI: 10.1155/2017/4357165] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Revised: 12/13/2016] [Accepted: 03/08/2017] [Indexed: 02/05/2023] Open
Abstract
Annona muricata, commonly known as soursop, contains annonacin, acetogenin, and polyphenol which are known to have chemopreventive effects on cancer. In this study, we tend to evaluate the apoptosis-inducing effect of soursop (Annona muricata) leaf extract on the colorectal cancer cell line COLO-205 through the activities of caspase-3 which is a marker of cell apoptosis. Cell cultures were incubated with soursop leaf with a concentration of 10 μg/ml and then compared with those of the incubated positive control leucovorin 10 μg/ml and placebo as a negative control. The apoptotic activity of caspase-3 was measured with ELISA. After the administration of each treatment in the colorectal cancer cell line COLO-205, the expression of caspase-3 activity was 1422 ng/ml after incubation with the extract of Annona muricata leaves, 1373 ng/ml after the administration of leucovorin, and 1297 ng/ml in the one with placebo. Annona muricata leaf extract elevated caspase-3 by 1.09 times compared to that of the pure cell line. Annona muricata leaf extract had a higher value of caspase-3 activity than leucovorin and placebo in the COLO-205 colorectal cancer cell line. These results may suggest that Annona muricata leaf extract had anticancer properties by enhancing caspase-3 activity which is a proapoptotic marker.
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Salinas-Salazar C, Hernández-Brenes C, Rodríguez-Sánchez DG, Castillo EC, Navarro-Silva JM, Pacheco A. Inhibitory Activity of Avocado Seed Fatty Acid Derivatives (Acetogenins) Against Listeria Monocytogenes. J Food Sci 2016; 82:134-144. [PMID: 27871119 DOI: 10.1111/1750-3841.13553] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 09/12/2016] [Accepted: 10/14/2016] [Indexed: 12/25/2022]
Abstract
High standards regarding Listeria monocytogenes control and consumer demands for food products without synthetic additives represent a challenge to food industry. We determined the antilisterial properties of an enriched acetogenin extract (EAE) from avocado seed, compared it to two commercial antimicrobials (one enriched in avocado acetogenins), and tested purified molecules. Acetogenin composition in pulp and seed of Hass avocado was quantified. EAE were obtained by two sequential centrifuge partition chromatography separations and molecules purified by preparative chromatography and quantified by HPLC-MS-TOF and HPLC-PDA. Avocado seed extracts which are the following two: 1) EAE and 2) the commercially available antimicrobial Avosafe®, presented similar inhibition zones and chemical profiles. Minimum inhibitory concentration (MIC) values of extracts and two isolated acetogenins varied between 7.8 and 15.6 mg/L, were effective at 37 and 4 °C, and showed a bactericidal effect probably caused by increased membrane permeability and lytic effects, evidenced by flow cytometry at 10 and 100× MIC. Activity was comparable to Mirenat®. Most potent acetogenins were Persenone C (5) and A (6), and AcO-avocadenyne (1), the latter exclusively present in seed. Common features of bioactive molecules were the acetyl moiety and multiple unsaturations (2 to 3) in the aliphatic chain, some persenones also featured a trans-enone group. Seeds contained 1.6 times higher levels of acetogenins than pulp (5048.1 ± 575.5 and 3107.0 ± 207.2 mg/kg fresh weight, respectively), and total content in pulp was 199 to 398 times higher than MIC values. Therefore, acetogenin levels potentially consumed by humans are higher than inhibitory concentrations. Results document properties of avocado seed acetogenins as natural antilisterial food additives.
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Affiliation(s)
- Carmen Salinas-Salazar
- Tecnologico de Monterrey, Campus Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey, N.L., 64849, Mexico
| | - Carmen Hernández-Brenes
- Tecnologico de Monterrey, Campus Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey, N.L., 64849, Mexico
| | | | - Elena Cristina Castillo
- Tecnologico de Monterrey, Escuela de Medicina, Ave. Batallón de San Patricio 112, San Pedro, N.L., 66278, Mexico
| | - Jesús Manuel Navarro-Silva
- Tecnologico de Monterrey, Campus Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey, N.L., 64849, Mexico
| | - Adriana Pacheco
- Tecnologico de Monterrey, Campus Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey, N.L., 64849, Mexico
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Alsanad SM, Howard RL, Williamson EM. An assessment of the impact of herb-drug combinations used by cancer patients. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 16:393. [PMID: 27756298 PMCID: PMC5070090 DOI: 10.1186/s12906-016-1372-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 10/12/2016] [Indexed: 01/01/2023]
Abstract
BACKGROUND Herb/Dietary Supplements (HDS) are the most popular Complementary and Alternative Medicine (CAM) modality used by cancer patients and the only type which involves the ingestion of substances which may interfere with the efficacy and safety of conventional medicines. This study aimed to assess the level of use of HDS in cancer patients undergoing treatment in the UK, and their perceptions of their effects, using 127 case histories of patients who were taking HDS. Previous studies have evaluated the risks of interactions between HDS and conventional drugs on the basis on numbers of patient using HDSs, so our study aimed to further this exploration by examining the actual drug combinations taken by individual patients and their potential safety. METHOD Three hundred seventy-five cancer patients attending oncology departments and centres of palliative care at the Oxford University Hospitals Trust (OUH), Duchess of Kent House, Sobell House, and Nettlebed Hospice participated in a self-administered questionnaire survey about their HDS use with their prescribed medicines. The classification system of Stockley's Herbal Medicine's Interactions was adopted to assess the potential risk of herb-drug interactions for these patients. RESULTS 127/375 (34 %; 95 % CI 29, 39) consumed HDS, amounting to 101 different products. Most combinations were assessed as 'no interaction', 22 combinations were categorised as 'doubt about outcomes of use', 6 combinations as 'Potentially hazardous outcome', one combination as an interaction with 'Significant hazard', and one combination as an interaction of "Life-threatening outcome". Most patients did not report any adverse events. CONCLUSION Most of the patients sampled were not exposed to any significant risk of harm from interactions with conventional medicines, but it is not possible as yet to conclude that risks in general are over-estimated. The incidence of HDS use was also less than anticipated, and significantly less than reported in other areas, illustrating the problems when extrapolating results from one region (the UK), in one setting (NHS oncology) in where patterns of supplement use may be very different to those elsewhere.
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Indrawati L, Ascobat P, Bela B, Abdullah M, Surono IS, Pramono S. Antiproliferative activity and caspase enhancement properties of <em>Annona muricata</em> leaves extract against colorectal cancer cells. MEDICAL JOURNAL OF INDONESIA 2016. [DOI: 10.13181/mji.v25i3.1449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
Background: The prevalence of colorectal cancer is rising in Asia including Indonesia. Annona muricata tea leaves, that is traditionally used for maintaining health, and lately being used by cancer patients. The objectives of this study is to investigate its effects in human colorectal cancer cell in vitro and ex vivo.Methods: Thirty patients with colorectal cancer (CRC) were enrolled in a randomized double-blind placebo-controlled trial. They were equally divided into two groups: those treated with 300 mg A. muricata leaf extract and placebo daily for 8 weeks. Serum from supplemented CRC patients of both groups was compared for caspase 9 and caspase 8 enhancement activity. Antiproliferative effect of water extract of A. muricata leaves and its fractions were evaluated against colorectal cancer cell line (DLD-1 and COLO 205) compared with 5-fluorouracil and placebo, the dose range was 62.5-2,000 µg/mL. Method used was 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Data were analyzed by Mann-Whitney U test. The p value was set at 0.05.Results: Ethanol-soluble fraction of A. muricata leaves extract water extract (ESFAM) leaves extract had cytotoxicity effects on DLD-1 as well as COLO 205 cell line, as shown by the lower IC50 compared to 5-fluorouracil and placebo, 20.59 μg/mL and 654.9μg/mL, respectively. Serum of subjects supplemented with extract significantly induced caspase 9 (p=0.001) activity of DLD-1 colorectal cancer cell line, but not for caspase 8 activity (p=0.372).Conclusion: The study's results suggest the cytotoxicity potential of A. muricata leaves extract in in vitro and ex vivo studies.
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Rottscholl R, Haegele M, Jainsch B, Xu H, Respondek G, Höllerhage M, Rösler TW, Bony E, Le Ven J, Guérineau V, Schmitz-Afonso I, Champy P, Oertel WH, Yamada ES, Höglinger GU. Chronic consumption ofAnnona muricatajuice triggers and aggravates cerebral tau phosphorylation in wild-type andMAPTtransgenic mice. J Neurochem 2016; 139:624-639. [DOI: 10.1111/jnc.13835] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Accepted: 08/15/2016] [Indexed: 12/22/2022]
Affiliation(s)
| | - Marlen Haegele
- Experimental Neurology; University of Marburg; Marburg Germany
| | - Britta Jainsch
- Experimental Neurology; University of Marburg; Marburg Germany
| | - Hong Xu
- Experimental Neurology; University of Marburg; Marburg Germany
- German Center for Neurodegenerative Diseases (DZNE); Munich Germany
| | - Gesine Respondek
- Experimental Neurology; University of Marburg; Marburg Germany
- German Center for Neurodegenerative Diseases (DZNE); Munich Germany
- Department of Neurology; Technical University Munich; Munich Germany
| | - Matthias Höllerhage
- Experimental Neurology; University of Marburg; Marburg Germany
- German Center for Neurodegenerative Diseases (DZNE); Munich Germany
- Department of Neurology; Technical University Munich; Munich Germany
| | - Thomas W. Rösler
- Experimental Neurology; University of Marburg; Marburg Germany
- German Center for Neurodegenerative Diseases (DZNE); Munich Germany
| | - Emilie Bony
- Laboratoire de Pharmacognosie; BioCIS; Univ. Paris-Sud; CNRS; Université Paris-Saclay; UFR Pharmacie; Châtenay-Malabry France
| | - Jessica Le Ven
- Laboratoire de Pharmacognosie; BioCIS; Univ. Paris-Sud; CNRS; Université Paris-Saclay; UFR Pharmacie; Châtenay-Malabry France
| | - Vincent Guérineau
- Centre de recherche de Gif; Institut de Chimie des Substances Naturelles; CNRS; Gif-sur-Yvette France
| | - Isabelle Schmitz-Afonso
- Centre de recherche de Gif; Institut de Chimie des Substances Naturelles; CNRS; Gif-sur-Yvette France
- Normandie Université; COBRA; UMR 6014 et FR3038; Université de Rouen; INSA de Rouen; CNRS; IRCOF; Mont-Saint-Aignan Cedex France
| | - Pierre Champy
- Laboratoire de Pharmacognosie; BioCIS; Univ. Paris-Sud; CNRS; Université Paris-Saclay; UFR Pharmacie; Châtenay-Malabry France
| | | | - Elizabeth S. Yamada
- Experimental Neurology; University of Marburg; Marburg Germany
- Laboratory of Experimental Neuropathology-ICB; João de Barros Barreto University Hospital; Federal University of Pará; Belém Brazil
| | - Günter U. Höglinger
- Experimental Neurology; University of Marburg; Marburg Germany
- German Center for Neurodegenerative Diseases (DZNE); Munich Germany
- Department of Neurology; Technical University Munich; Munich Germany
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Liu N, Yang HL, Wang P, Lu YC, Yang YJ, Wang L, Lee SC. Functional proteomic analysis revels that the ethanol extract of Annona muricata L. induces liver cancer cell apoptosis through endoplasmic reticulum stress pathway. JOURNAL OF ETHNOPHARMACOLOGY 2016; 189:210-217. [PMID: 27224241 DOI: 10.1016/j.jep.2016.05.045] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 04/18/2016] [Accepted: 05/16/2016] [Indexed: 06/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Annona muricata L. is used to treat cancer in some countries. Extracts of Annona muricata have been shown to cause apoptosis of various cancer cells in vitro, and inhibit tumor growth in vivo in animal models. However, the molecular mechanisms underlying its anti-cancer and apoptotic effects of the herb remain to be explored. AIM OF STUDY The study investigated the molecular mechanisms underlying liver cancer cell apoptosis triggered by the ethanol extract of leaves of Annona muricata L. MATERIALS AND METHODS Liver cancer HepG2 cells were used as experimental model. MTT assay was employed to evaluate cell viability. Flow cytometry and TUNEL assays were performed to confirm apoptosis. We employed functional proteomic analysis to delineate molecular pathways underlying apoptosis triggered by the herbal extract. RESULTS We showed that the extract was able to reduce viability and trigger apoptosis of the cancer cells. Proteomic analysis identified 14 proteins associated with the extract-elicited apoptosis, which included the increased expression levels of HSP70, GRP94 and DPI-related protein 5. Western blot analysis confirmed that the extract did up-regulated the protein levels of HSP70 and GRP94. Results from bioinformatic annotation pulled out two molecular pathways for the extract, which, notably, included endoplasmic reticulum (ER) stress which was evidenced by the up-regulation of HSP70, GRP94 and PDI-related protein 5. Further examinations of typical protein signaling events in ER stress using western blot analysis have shown that the extract up-regulated the phorsphorelation of PERK and eIF2α as well as the expression level of Bip and CHOP. CONCLUSION Our results indicate that the ethanol extract of leaves of Annona muricata L. causes apoptosis of liver cancer cells through ER stress pathway, which supports the ethnomedicinal use of this herb as an alternative or complementary therapy for cancer.
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Affiliation(s)
- Na Liu
- School of Life Sciences, Shanxi University, Taiyuan, Shanxi, PR China
| | - Hua Li Yang
- School of Life Sciences, Shanxi University, Taiyuan, Shanxi, PR China
| | - Pu Wang
- School of Life Sciences, Shanxi University, Taiyuan, Shanxi, PR China
| | - Yu Cheng Lu
- School of Life Sciences, Shanxi University, Taiyuan, Shanxi, PR China
| | - Ying Juan Yang
- School of Life Sciences, Shanxi University, Taiyuan, Shanxi, PR China
| | - Lan Wang
- School of Life Sciences, Shanxi University, Taiyuan, Shanxi, PR China
| | - Shao Chin Lee
- School of Life Sciences, Shanxi University, Taiyuan, Shanxi, PR China.
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Bonneau N, Schmitz-Afonso I, Brunelle A, Touboul D, Champy P. Quantification of the environmental neurotoxin annonacin in Rat brain by UPLC-MS/MS. Toxicon 2016; 118:129-33. [PMID: 27058514 DOI: 10.1016/j.toxicon.2016.03.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 03/21/2016] [Accepted: 03/23/2016] [Indexed: 10/22/2022]
Abstract
The Annonaceous acetogenin annonacin is an environmental neurotoxin identified in the pulp of several fruits of the Annonaceae family, whose consumption was linked to the occurrence of sporadic atypical Parkinsonism with dementia. A method for its quantification in Rat brain homogenates by UPLC-MS/MS in selected reaction monitoring (SRM) mode was developed and validated. This method was applied to the quantitation of annonacin in Rat brain after intravenous (0.5 mg/kg) and oral (10 mg/kg, 100 mg/kg) administration.
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Affiliation(s)
- Natacha Bonneau
- Laboratoire de Pharmacognosie, BioCIS, Univ. Paris-Sud, CNRS, Université Paris-Saclay, UFR Pharmacie, 5 rue J.-B. Clément, 92290, Châtenay-Malabry, France
| | - Isabelle Schmitz-Afonso
- Institut de Chimie des Substances Naturelles, CNRS UPR2301, Université Paris-Saclay, Avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Alain Brunelle
- Institut de Chimie des Substances Naturelles, CNRS UPR2301, Université Paris-Saclay, Avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - David Touboul
- Institut de Chimie des Substances Naturelles, CNRS UPR2301, Université Paris-Saclay, Avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Pierre Champy
- Laboratoire de Pharmacognosie, BioCIS, Univ. Paris-Sud, CNRS, Université Paris-Saclay, UFR Pharmacie, 5 rue J.-B. Clément, 92290, Châtenay-Malabry, France.
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de Moraes IVM, Ribeiro PRV, Schmidt FL, Canuto KM, Zocolo GJ, de Brito ES, Luo R, Richards KM, Tran K, Smith RE. UPLC–QTOF–MS and NMR analyses of graviola (Annona muricata) leaves. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2016. [DOI: 10.1016/j.bjp.2015.12.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Bonneau N, Schmitz-Afonso I, Brunelle A, Touboul D, Champy P. Method development for quantification of the environmental neurotoxin annonacin in Rat plasma by UPLC-MS/MS and application to a pharmacokinetic study. J Chromatogr B Analyt Technol Biomed Life Sci 2015; 1004:46-52. [PMID: 26444335 DOI: 10.1016/j.jchromb.2015.09.039] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 09/21/2015] [Accepted: 09/24/2015] [Indexed: 11/30/2022]
Abstract
Annonacin is an environmental neurotoxin identified in the pulp of several fruits of the Annonaceae family (for example in Annona muricata, Asimina triloba), whose consumption was linked with the occurrence of sporadic atypical Parkinsonism with dementia. Pharmacokinetic parameters of this molecule are unknown. A method for its quantification in Rat plasma was developed, using its analogue annonacinone as an internal standard. Extraction from plasma was performed using ethylacetate with a good recovery. Quantification was performed by UPLC-MS/MS in SRM mode, based on the loss of the γ-methyl-γ-lactone (-112amu) from the sodium-cationized species [M+Na](+) of both annonacin and internal standard. The limit of quantification was 0.25ng/mL. Despite strong matrix effects, a good linearity was obtained over two distinct ranges 0.25-10ng/mL and 10-100ng/mL. The intra- and inter-day precisions (RSD) were lower than 10%, while accuracy was within ±10%. This method was applied to a pharmacokinetic study in the Rat. After oral administration of 10mg/kg annonacin, a Cmax of 7.9±1.5ng/mL was reached at Tmax 0.25h; T1/2 was 4.8±0.7h and apparent distribution volume was 387.9±64.6L. The bioavailability of annonacin was estimated to be 3.2±0.3% of the ingested dose.
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Affiliation(s)
- Natacha Bonneau
- Laboratoire de Pharmacognosie-Chimie des Substances Naturelles, UMR-BioCIS, CNRS, University Paris-Sud, Université Paris-Saclay, 5 rue Jean-Baptiste Clément, 9290, Châtenay-Malabry, France
| | - Isabelle Schmitz-Afonso
- Institut de Chimie des Substances Naturelles, CNRS-ICSN UPR2301, Université Paris-Sud, Labex LERMIT, avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Alain Brunelle
- Institut de Chimie des Substances Naturelles, CNRS-ICSN UPR2301, Université Paris-Sud, Labex LERMIT, avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - David Touboul
- Institut de Chimie des Substances Naturelles, CNRS-ICSN UPR2301, Université Paris-Sud, Labex LERMIT, avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Pierre Champy
- Laboratoire de Pharmacognosie-Chimie des Substances Naturelles, UMR-BioCIS, CNRS, University Paris-Sud, Université Paris-Saclay, 5 rue Jean-Baptiste Clément, 9290, Châtenay-Malabry, France.
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Höllerhage M, Rösler TW, Berjas M, Luo R, Tran K, Richards KM, Sabaa-Srur AU, Maia JGS, Moraes MRD, Godoy HT, Höglinger GU, Smith RE. Neurotoxicity of Dietary Supplements from Annonaceae Species. Int J Toxicol 2015; 34:543-50. [PMID: 26405269 DOI: 10.1177/1091581815602252] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Dietary supplements containing plant materials of Annonaceae species (Annona muricata L., A. squamosa L., A. mucosa JACQ., A. squamosa × cherimola Mabb.) were extracted by hot, pressurized ethyl acetate and analyzed for their effect in vitro on Lund human mesencephalic neurons. Cell viability was measured by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay, and cell death was determined by lactate dehydrogenase levels. Three supplements strongly decreased the cell viability at extract concentrations of 1 µg/mL, of which 1 decreased cell viability at 0.1 µg/µL. Also, strong neuronal toxicities of these supplements were found. Cell death was observed at concentrations of 10 µg/mL. The degree of toxicity was comparable to the ones found in Annonaceous fruit extracts. Two fruit pulps of Annonaceae (A. muricata and A. squamosa) showed a reduction in cell viability at lower concentrations. The fruit pulp extract of A. muricata revealed the strongest neurotoxic effect, with 67% cell death at a concentration of 1 µg/mL. A high reduction in cell viability coupled with pronounced cell death was found at 0.1 µg/mL for an Annonaceous seed extract. These results demonstrate that the intake of dietary supplements containing plant material from Annonaceae may be hazardous to health in terms of neurotoxicity.
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Affiliation(s)
- Matthias Höllerhage
- Department of Neurology, Technical University, Munich, Germany German Center for Neurodegenerative Diseases (DZNE), Munich, Germany Both the authors contributed equally to the article
| | - Thomas W Rösler
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany Both the authors contributed equally to the article
| | - Magda Berjas
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
| | | | | | | | | | | | | | | | - Günter U Höglinger
- Department of Neurology, Technical University, Munich, Germany German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
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Moghadamtousi SZ, Fadaeinasab M, Nikzad S, Mohan G, Ali HM, Kadir HA. Annona muricata (Annonaceae): A Review of Its Traditional Uses, Isolated Acetogenins and Biological Activities. Int J Mol Sci 2015; 16:15625-58. [PMID: 26184167 PMCID: PMC4519917 DOI: 10.3390/ijms160715625] [Citation(s) in RCA: 183] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 05/21/2015] [Accepted: 05/29/2015] [Indexed: 11/27/2022] Open
Abstract
Annona muricata is a member of the Annonaceae family and is a fruit tree with a long history of traditional use. A. muricata, also known as soursop, graviola and guanabana, is an evergreen plant that is mostly distributed in tropical and subtropical regions of the world. The fruits of A. muricata are extensively used to prepare syrups, candies, beverages, ice creams and shakes. A wide array of ethnomedicinal activities is contributed to different parts of A. muricata, and indigenous communities in Africa and South America extensively use this plant in their folk medicine. Numerous investigations have substantiated these activities, including anticancer, anticonvulsant, anti-arthritic, antiparasitic, antimalarial, hepatoprotective and antidiabetic activities. Phytochemical studies reveal that annonaceous acetogenins are the major constituents of A. muricata. More than 100 annonaceous acetogenins have been isolated from leaves, barks, seeds, roots and fruits of A. muricata. In view of the immense studies on A. muricata, this review strives to unite available information regarding its phytochemistry, traditional uses and biological activities.
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Affiliation(s)
- Soheil Zorofchian Moghadamtousi
- Biomolecular Research Group, Biochemistry Program, Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Mehran Fadaeinasab
- Department of Chemistry, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Sonia Nikzad
- Biomolecular Research Group, Biochemistry Program, Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Gokula Mohan
- Biomolecular Research Group, Biochemistry Program, Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Hapipah Mohd Ali
- Department of Chemistry, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Habsah Abdul Kadir
- Biomolecular Research Group, Biochemistry Program, Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.
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Lannuzel A, Mecharles S, Tressières B, Demoly A, Alhendi R, Hédreville-Tablon MA, Alecu C. Clinical varieties and epidemiological aspects of amyotrophic lateral sclerosis in the Caribbean island of Guadeloupe: A new focus of ALS associated with Parkinsonism. Amyotroph Lateral Scler Frontotemporal Degener 2015; 16:216-23. [DOI: 10.3109/21678421.2014.992026] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Höllerhage M, Deck R, De Andrade A, Respondek G, Xu H, Rösler TW, Salama M, Carlsson T, Yamada ES, Gad El Hak SA, Goedert M, Oertel WH, Höglinger GU. Piericidin A aggravates Tau pathology in P301S transgenic mice. PLoS One 2014; 9:e113557. [PMID: 25437199 PMCID: PMC4249965 DOI: 10.1371/journal.pone.0113557] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Accepted: 10/29/2014] [Indexed: 11/30/2022] Open
Abstract
Objective The P301S mutation in exon 10 of the tau gene causes a hereditary tauopathy. While mitochondrial complex I inhibition has been linked to sporadic tauopathies. Piericidin A is a prototypical member of the group of the piericidins, a class of biologically active natural complex I inhibitors, isolated from streptomyces spp. with global distribution in marine and agricultural habitats. The aim of this study was to determine whether there is a pathogenic interaction of the environmental toxin piericidin A and the P301S mutation. Methods Transgenic mice expressing human tau with the P301S-mutation (P301S+/+) and wild-type mice at 12 weeks of age were treated subcutaneously with vehicle (N = 10 P301S+/+, N = 7 wild-type) or piericidin A (N = 9 P301S+/+, N = 9 wild-type mice) at a dose of 0.5 mg/kg/d for a period of 28 days via osmotic minipumps. Tau pathology was measured by stereological counts of cells immunoreative with antibodies against phosphorylated tau (AD2, AT8, AT180, and AT100) and corresponding Western blot analysis. Results Piericidin A significantly increased the number of phospho-tau immunoreactive cells in the cerebral cortex in P301S+/+ mice, but only to a variable and mild extent in wild-type mice. Furthermore, piericidin A led to increased levels of pathologically phosphorylated tau only in P301S+/+ mice. While we observed no apparent cell loss in the frontal cortex, the synaptic density was reduced by piericidin A treatment in P301S+/+ mice. Discussion This study shows that exposure to piericidin A aggravates the course of genetically determined tau pathology, providing experimental support for the concept of gene-environment interaction in the etiology of tauopathies.
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Affiliation(s)
- Matthias Höllerhage
- Dept. of Neurology, Philipps-Universität, Marburg, Germany
- German Center for Neurodegenerative Diseases, Dept. for Translational Neurodegeneration, Munich, Germany
- Department of Neurology, Technische Universität München, Munich, Germany
| | - Roman Deck
- Dept. of Neurology, Philipps-Universität, Marburg, Germany
| | - Anderson De Andrade
- Dept. of Neurology, Philipps-Universität, Marburg, Germany
- German Center for Neurodegenerative Diseases, Dept. for Translational Neurodegeneration, Munich, Germany
| | - Gesine Respondek
- Dept. of Neurology, Philipps-Universität, Marburg, Germany
- German Center for Neurodegenerative Diseases, Dept. for Translational Neurodegeneration, Munich, Germany
- Department of Neurology, Technische Universität München, Munich, Germany
| | - Hong Xu
- Dept. of Neurology, Philipps-Universität, Marburg, Germany
- German Center for Neurodegenerative Diseases, Dept. for Translational Neurodegeneration, Munich, Germany
| | - Thomas W. Rösler
- Dept. of Neurology, Philipps-Universität, Marburg, Germany
- German Center for Neurodegenerative Diseases, Dept. for Translational Neurodegeneration, Munich, Germany
| | - Mohamed Salama
- Dept. of Neurology, Philipps-Universität, Marburg, Germany
- Department of Toxicology, Mansoura University, Mansoura, Egypt
| | - Thomas Carlsson
- Dept. of Neurology, Philipps-Universität, Marburg, Germany
- Department of Pharmacology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Elizabeth S. Yamada
- Dept. of Neurology, Philipps-Universität, Marburg, Germany
- Experimental Neuropathology Laboratory, Federal University of Pará, Belém, Brazil
| | | | - Michel Goedert
- Division of Neurobiology, University of Cambridge, Cambridge, United Kingdom
| | | | - Günter U. Höglinger
- Dept. of Neurology, Philipps-Universität, Marburg, Germany
- German Center for Neurodegenerative Diseases, Dept. for Translational Neurodegeneration, Munich, Germany
- Department of Neurology, Technische Universität München, Munich, Germany
- * E-mail:
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Asare GA, Afriyie D, Ngala RA, Abutiate H, Doku D, Mahmood SA, Rahman H. Antiproliferative Activity of Aqueous Leaf Extract of Annona muricata L. on the Prostate, BPH-1 Cells, and Some Target Genes. Integr Cancer Ther 2014; 14:65-74. [DOI: 10.1177/1534735414550198] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background. Annona muricata L. has been reported to possess antitumor and antiproliferative properties. Not much work has been done on its effect on BPH-1 cell lines, and no in vivo studies targeting the prostate organ exist. The study determined the effect of A muricata on human BPH-1 cells and prostate organ. Methods. The MTT assay was performed on BPH-1 cells using the aqueous leaf extract of A muricata. Cells (1 × 105 per well) were challenged with 0.5, 1.0, and 1.5 mg/mL extract for 24, 48, and 72 hours. Cell proliferation and morphology were examined microscopically. BPH-1 cells (1 × 104 per well) were seeded into 6-well plates and incubated for 48 hours with 0.5, 1.0, and 1.5 mg/mL A muricata extract. Reverse transcriptase polymerase chain reaction was performed using mRNA extracted from the cells. Possible target genes, Bax and Bcl-2, were examined. Twenty F344 male rats (≈200 g) were gavaged 30 mg/mL (10 rats) and 300 mg/mL (10 rats) and fed ad libitum alongside 10 control rats. Rats were sacrificed after 60 days. The prostate, seminal vesicles, and testes were harvested for histological examination. Results. Annona muricata demonstrated antiproliferative effects with an IC50 of 1.36 mg/mL. Best results were obtained after 48 hours, with near cell extinction at 72 hours. Bax gene was upregulated, while Bcl-2 was downregulated. Normal histological architecture was observed for all testes. Seminal vesicle was significantly reduced in test groups ( P < .05) and demonstrated marked atrophy with increased cellularity and the acinii, empty of secretion. Prostate of test groups were reduced with epithelial lining showing pyknotic nucleus, condensation, and marginalization of the nuclear material, characteristic of apoptosis of the glandular epithelium. Furthermore, scanty prostatic secretion with flattening of acinar epithelial lining occurred. Conclusion. Annona muricata has antiproliferative effects on BPH-1 cells and reduces prostate size, possibly through apoptosis.
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Affiliation(s)
| | | | - Robert A. Ngala
- Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Harry Abutiate
- West Africa Postgraduate College of Pharmacists, Lagos, Nigeria Ghana
| | - Derek Doku
- University of Ghana, Accra, Ghana
- Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | | | - Habibur Rahman
- University of Ghana, Accra, Ghana
- Bangladesh Agricultural University, Mymesingh, Bangladesh
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Ezuruike UF, Prieto JM. The use of plants in the traditional management of diabetes in Nigeria: pharmacological and toxicological considerations. JOURNAL OF ETHNOPHARMACOLOGY 2014; 155:857-924. [PMID: 24929108 DOI: 10.1016/j.jep.2014.05.055] [Citation(s) in RCA: 162] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Revised: 05/26/2014] [Accepted: 05/26/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The prevalence of diabetes is on a steady increase worldwide and it is now identified as one of the main threats to human health in the 21st century. In Nigeria, the use of herbal medicine alone or alongside prescription drugs for its management is quite common. We hereby carry out a review of medicinal plants traditionally used for diabetes management in Nigeria. Based on the available evidence on the species׳ pharmacology and safety, we highlight ways in which their therapeutic potential can be properly harnessed for possible integration into the country׳s healthcare system. MATERIALS AND METHODS Ethnobotanical information was obtained from a literature search of electronic databases such as Google Scholar, Pubmed and Scopus up to 2013 for publications on medicinal plants used in diabetes management, in which the place of use and/or sample collection was identified as Nigeria. 'Diabetes' and 'Nigeria' were used as keywords for the primary searches; and then 'Plant name - accepted or synonyms', 'Constituents', 'Drug interaction' and/or 'Toxicity' for the secondary searches. RESULTS The hypoglycemic effect of over a hundred out of the 115 plants reviewed in this paper is backed by preclinical experimental evidence, either in vivo or in vitro. One-third of the plants have been studied for their mechanism of action, while isolation of the bioactive constituent(s) has been accomplished for twenty three plants. Some plants showed specific organ toxicity, mostly nephrotoxic or hepatotoxic, with direct effects on the levels of some liver function enzymes. Twenty eight plants have been identified as in vitro modulators of P-glycoprotein and/or one or more of the cytochrome P450 enzymes, while eleven plants altered the levels of phase 2 metabolic enzymes, chiefly glutathione, with the potential to alter the pharmacokinetics of co-administered drugs. CONCLUSION This review, therefore, provides a useful resource to enable a thorough assessment of the profile of plants used in diabetes management so as to ensure a more rational use. By anticipating potential toxicities or possible herb-drug interactions, significant risks which would otherwise represent a burden on the country׳s healthcare system can be avoided.
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Affiliation(s)
- Udoamaka F Ezuruike
- Center for Pharmacognosy and Phytotherapy, Department of Pharmaceutical and Biological Chemistry, School of Pharmacy, University College London, 29-39 Brunswick Square, WC1N 1AX London, United Kingdom.
| | - Jose M Prieto
- Center for Pharmacognosy and Phytotherapy, Department of Pharmaceutical and Biological Chemistry, School of Pharmacy, University College London, 29-39 Brunswick Square, WC1N 1AX London, United Kingdom.
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Le Ven J, Schmitz-Afonso I, Lewin G, Brunelle A, Touboul D, Champy P. Identification of the environmental neurotoxins annonaceous acetogenins in an Annona cherimolia Mill. Alcoholic Beverage Using HPLC-ESI-LTQ-Orbitrap. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:8696-8704. [PMID: 25088119 DOI: 10.1021/jf501174j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Epidemiological and toxicological studies have suggested Annonaceaeous acetogenins to be environmental neurotoxins responsible for sporadic atypical parkinsonism/dementia in tropical areas. These compounds are present in the tropical genus Annona (Annonaceae), known for its fruit-yielding cultivated species such as Annona cherimolia. This species is widely cultivated in South America, Spain, and Portugal and yields acetogenins in its seeds, stems, and roots. The presence of these compounds in the pulp of its fruit and in derived food products is unclear. An innovative and sensitive methodology by HPLC-ESI-LTQ-Orbitrap with postcolumn infusion of lithium iodide was used to identify the presence of low levels of acetogenins in an A. cherimolia Mill. fruit-based commercial alcoholic beverage. More than 80 representatives were detected, and the 31 most intense acetogenins were identified. All together these findings indicate that this species should be considered as a risk factor within the framework of a worldwide problem of food toxicity.
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Affiliation(s)
- Jessica Le Ven
- Laboratoire de Pharmacognosie, CNRS UMR 8076 BioCIS, Faculté de Pharmacie, Université Paris-Sud , 5 rue J.-B. Clément, 92296 Châtenay-Malabry, France
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Yamada ES, Respondek G, Müssner S, de Andrade A, Höllerhage M, Depienne C, Rastetter A, Tarze A, Friguet B, Salama M, Champy P, Oertel WH, Höglinger GU. Annonacin, a natural lipophilic mitochondrial complex I inhibitor, increases phosphorylation of tau in the brain of FTDP-17 transgenic mice. Exp Neurol 2014; 253:113-25. [DOI: 10.1016/j.expneurol.2013.12.017] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Revised: 12/12/2013] [Accepted: 12/24/2013] [Indexed: 10/25/2022]
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Bioactive Annonaceous Acetogenins. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/b978-0-444-63294-4.00004-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Rodríguez-Sánchez D, Silva-Platas C, Rojo RP, García N, Cisneros-Zevallos L, García-Rivas G, Hernández-Brenes C. Activity-guided identification of acetogenins as novel lipophilic antioxidants present in avocado pulp (Persea americana). J Chromatogr B Analyt Technol Biomed Life Sci 2013; 942-943:37-45. [PMID: 24211333 DOI: 10.1016/j.jchromb.2013.10.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Revised: 09/06/2013] [Accepted: 10/10/2013] [Indexed: 12/23/2022]
Abstract
Avocado fruit is a rich source of health-related lipophilic phytochemicals such as monounsaturated fatty acids, tocopherols, carotenes, acetogenins and sterols. However, limited information is available on the contribution of specific phytochemicals to the overall antioxidant capacity (AOC) of the fruit. Centrifugal partition chromatography was used as fractionation tool, guided by an in vitro chemical assay of oxygen radical absorbance capacity (ORAC). Subsequent experiments focused on isolation and characterization of the chemical nature of the main contributors to lipophilic AOC of avocado pulp. ORAC values obtained for acetogenins were contrasted with results from an isolated kidney mitochondria membrane lipid peroxidation bioassay. The present study established that lipophilic AOC of the pulp was significantly higher than its hydrophilic AOC. Our results confirmed the presence of acetogenins in the fractions with highest lipophilic AOC, and for the first time linked them as contributors to lipophilic-ORAC values. Further HPLC-PDA/MS-TOF analysis led to structural elucidation of two novel acetogenins, not previously reported as present in avocado pulp, along with five already known related-compounds. Antioxidant properties observed for avocado pulp acetogenins by the ORAC assay suggested that, in the presence of an emulsifying agent, acetogenins could serve as novel lipophilic antioxidants in a food matrix. Results from isolated mitochondria lipid peroxidation bioassay, indicated that L-ORAC values which may have relevance for food matrix applications, should not be interpreted to have a direct relevance in health-related claims, compounds need to be evaluated considering the complexity of biological systems.
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Affiliation(s)
- Dariana Rodríguez-Sánchez
- Department of Biotechnology and Food Engineering, School of Biotechnology and Food, Tecnológico de Monterrey-Campus Monterrey, E. Garza Sada 2501 Sur, C.P. 64849, Monterrey, NL, Mexico; Endowed Chair in Cardiology. School of Medicine. Tecnológico de Monterrey-Campus Monterrey, Monterrey, NL, Mexico
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