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Abou Baker DH, Hassan EM, El Gengaihi S. An overview on medicinal plants used for combating coronavirus: Current potentials and challenges. JOURNAL OF AGRICULTURE AND FOOD RESEARCH 2023; 13:100632. [PMID: 37251276 PMCID: PMC10198795 DOI: 10.1016/j.jafr.2023.100632] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 05/01/2023] [Accepted: 05/09/2023] [Indexed: 05/31/2023]
Abstract
Worldwide, Severe acute respiratory syndrome Coronavirus (SARS-CoV-2) pandemic crisis, causing many morbidities, mortality, and devastating impact on economies, so the current outbreak of the CoV-2 is a major concern for global health. The infection spread quickly and caused chaos in many countries around the world. The slow discovery of CoV-2 and the limited treatment options are among the main challenges. Therefore, the development of a drug that is safe and effective against CoV-2 is urgently needed. The present overview briefly summarizes CoV-2 drug targets ex: RNA-dependent RNA polymerase (RdRp), papain-like protease (PLpro), 3-chymotrypsin-like protease (3CLpro), transmembrane serine protease enzymes (TMPRSS2), angiotensin-converting enzyme 2 (ACE2), structural protein (N, S, E, and M), and virulence factors (NSP1, ORF7a, and NSP3c) for which drug design perspective can be considered. In addition, summarize all anti-COVID-19 medicinal plants and phytocompounds and their mechanisms of action to be used as a guide for further studies.
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Affiliation(s)
- Doha H Abou Baker
- Medicinal and Aromatic Plants Dept., Pharmaceutical and Drug Industries Institute, National Research Centre, Cairo, Egypt
| | - Emad M Hassan
- Medicinal and Aromatic Plants Dept., Pharmaceutical and Drug Industries Institute, National Research Centre, Cairo, Egypt
| | - Souad El Gengaihi
- Medicinal and Aromatic Plants Dept., Pharmaceutical and Drug Industries Institute, National Research Centre, Cairo, Egypt
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Gomes JT, Wanzeler AMV, Júnior SM, Soares RHFC, de Oliveira CP, Rodrigues EDM, Soares BM, Alcantara DD, Burbano RM, Tuji FM. The chromatographic constitution of andiroba oil and his healing effects, compared to the LLLT outcomes, in oral mucositis induced in golden Syrian hamsters: a new treatment option. Oncotarget 2023; 14:23-39. [PMID: 36634224 PMCID: PMC9836383 DOI: 10.18632/oncotarget.28338] [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] [Indexed: 01/13/2023] Open
Abstract
The oral mucositis is a mucosal alteration that usually arises from oncological treatments, such as chemotherapy, and it is characterized as an inflammatory process. The aim of this study is to demonstrate the chromatographic constitution of Andiroba oil, comparing and evaluating Andiroba oil and laser scarring efficiency in treatments of oral mucositis in hamsters. These animals were submitted to 5-Fluorouracil. A total of 122 animals were used, randomized and divided into the following groups: (a) positive control; (b) laser associated to andiroba oil; (c) laser; (d) andiroba oil; (e) negative control; (f) cyclophosphamide (genotoxicity control). The induction of oral mucositis occurred by the administration of intraperitoneal Fluorouracila (60 mg/kg) and trauma to the mucosa. The laser protocol was performed once a day and the andiroba oil applied 3 times a day (1,5 ml/day). The mucosae were photographed and removed for clinical and histopathological analysis on day 4, 8, 12 and 15. The analysis was based in OM severity, in specific scoring for the clinical and histopathological aspect. Toxicity was evaluated on day 15 using comet assay and it was performed by variant DNA damage parameters. The data were analysed using analysis of variance (ANOVA) Tukey post-test and Kruskal-Wallis Dunn post-test. The "andiroba oil" and "laser" groups presented better results when compared to the control groups and the treatment associations. The andiroba oil presented the best scarring results, even considering its efficiency proximity to the laser treatment. Andiroba and laser, separately, did not present genotoxicity, however their association evidences damage to DNA.
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Affiliation(s)
- Jessica T. Gomes
- 1Department of Dentistry, Federal University of Pará, Guamá, Belém, Pará 66075-970, Brazil
| | - Ana Márcia V. Wanzeler
- 1Department of Dentistry, Federal University of Pará, Guamá, Belém, Pará 66075-970, Brazil
| | - Sergio M.A. Júnior
- 1Department of Dentistry, Federal University of Pará, Guamá, Belém, Pará 66075-970, Brazil
| | | | | | | | - Bruno M. Soares
- 3Department of Genetics, Laboratory of Human Cytogenetics, Federal University of Pará, Guamá, Belém, Pará 66075-970, Brazil
| | - Diego D.F.A. Alcantara
- 3Department of Genetics, Laboratory of Human Cytogenetics, Federal University of Pará, Guamá, Belém, Pará 66075-970, Brazil,Correspondence to:Diego D.F.A. Alcantara, email:
| | - Rommel M.R. Burbano
- 3Department of Genetics, Laboratory of Human Cytogenetics, Federal University of Pará, Guamá, Belém, Pará 66075-970, Brazil
| | - Fabrício M. Tuji
- 1Department of Dentistry, Federal University of Pará, Guamá, Belém, Pará 66075-970, Brazil
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Souza LND, Nogueira LMV, Rodrigues ILA, Pinheiro AKC, Andrade EGRD. Práticas de cuidado em saúde com crianças quilombolas: percepção dos cuidadores. ESCOLA ANNA NERY 2023. [DOI: 10.1590/2177-9465-ean-2022-0166pt] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Resumo Objetivo analisar, na percepção dos cuidadores, as práticas de cuidado em saúde prestadas às crianças quilombolas. Método estudo exploratório-descritivo, qualitativo, realizado na comunidade quilombola Santa Rita de Barreira, São Miguel do Guamá, Pará, Brasil. Os dados foram produzidos entre julho e setembro de 2021, com cuidadores de crianças de zero a cinco anos, por meio de entrevistas individuais guiadas com instrumento semiestruturado. Para análise, utilizou-se o Microsoft Office Excel 2019 e o software Interface de R pour les Analyses Multidimensionnelles de Textes et de Questionnaires 0.7, alpha 2, por meio da Classificação Hierárquica Descendente. Resultados participaram 18 cuidadores do sexo feminino, com idade entre 20 e 67 anos. Relacionaram o cuidado à prevenção e ao tratamento de doenças, aos hábitos de vida, ao acesso aos serviços de saúde e às práticas populares que valorizam a medicina tradicional. Conclusões e implicações para a prática os saberes e as ações das mulheres expressaram influências de sua cultura, suas crenças e seus modos de interpretar e simbolizar a realidade. Reconhecer e problematizar as práticas quilombolas no cuidado às crianças é um desafio que ultrapassa o discurso biomédico, reducionista e estigmatizante, contexto no qual é preciso ampliar o debate interdisciplinar sobre o tema.
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Souza LND, Nogueira LMV, Rodrigues ILA, Pinheiro AKC, Andrade EGRD. Health care practices with Quilombola children: caregivers’ perception. ESCOLA ANNA NERY 2023. [DOI: 10.1590/2177-9465-ean-2022-0166en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Abstract Objective to analyze, in caregivers’ perception, the health care practices provided to Quilombola children. Method an exploratory-descriptive, qualitative study carried out in the Quilombola community Santa Rita de Barreira, São Miguel do Guamá, Pará, Brazil. Data were produced between July and September 2021, with caregivers of children aged zero to five years, through individual interviews guided with a semi-structured instrument. For analysis, Microsoft Office Excel 2019 and the Interface de R pour les Analyses Multidimensionnelles de Textes et de Questionnaires 0.7, alpha 2 were used, through Descending Hierarchical Classification. Results eighteen female caregivers participated, aged between 20 and 67 years. They related care to disease prevention and treatment, life habits, health services access and popular practices that value traditional medicine. Conclusions and implications for practice women’s knowledge and actions expressed influences from their culture, their beliefs and their ways of interpreting and symbolizing reality. Recognizing and questioning Quilombola practices in child care is a challenge that goes beyond the biomedical, reductionist and stigmatizing discourse, a context in which it is necessary to expand the interdisciplinary debate on the subject.
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Pereira da Silva V, de Carvalho Brito L, Mesquita Marques A, da Cunha Camillo F, Raquel Figueiredo M. Bioactive limonoids from Carapa guianensis seeds oil and the sustainable use of its by-products. Curr Res Toxicol 2023; 4:100104. [PMID: 37020602 PMCID: PMC10068018 DOI: 10.1016/j.crtox.2023.100104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/09/2023] [Accepted: 03/17/2023] [Indexed: 03/29/2023] Open
Abstract
Carapa guianensis (Andiroba, Meliaceae) is considered a multipurpose tree. In Brazil, Indigenous people have used it as insect repellent and in the treatment of various diseases. Most biological activities and popular uses are attributed to limonoids, which are highly oxygenated tetranortriterpenoids. More than 300 limonoids have been described in Meliaceae family. Limonoids from Andiroba oil have shown high anti-inflammatory and anti-allergic activities in vivo, by inhibiting platelet activating factors and many inflammatory mediators such as IL-5, IL-1β and TNF-α. It also reduced T lymphocytes, eosinophils and mast cells. In corroboration with the wide popular use of Andiroba oil, no significant cytotoxicity or genotoxicity in vivo was reported. This oil promotes apoptosis in a gastric cancer cell line (ACP02) at high concentrations, without showing mutagenic effects, and is suggested to increase the body's nonspecific resistance and adaptive capacity to stressors, exhibit some antioxidant activity, and protect against oxidative DNA damages. Recently, new methodologies of toxicological assays have been applied. They include in chemico, in vitro, in silico and ex vivo procedures, and take place to substitute the use of laboratory animals. Andiroba by-products have been used in sustainable oil production processes and as fertilizers and soil conditioners, raw material for soap production, biodegradable surfactants and an alternative natural source of biodegradable polymer in order to reduce environmental impacts. This review reinforces the relevance of Andiroba and highlights its ability to add value to its by-products and to minimize possible risks to the health of the Amazonian population.
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Kelvin Barros Dias K, Lima Cardoso A, Alice Farias da Costa A, Fonseca Passos M, Emmerson Ferreira da Costa C, Narciso da Rocha Filho G, Helena de Aguiar Andrade E, Luque R, Adriano Santos do Nascimento L, Coelho Rodrigues Noronha R. Biological activities from andiroba (Carapa guianensis Aublet.) and its biotechnological applications: a systematic review. ARAB J CHEM 2023. [DOI: 10.1016/j.arabjc.2023.104629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
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Luo J, Sun Y, Li Q, Kong L. Research progress of meliaceous limonoids from 2011 to 2021. Nat Prod Rep 2022; 39:1325-1365. [PMID: 35608367 DOI: 10.1039/d2np00015f] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Covering: July 2010 to December 2021Limonoids, a kind of natural tetranortriterpenoids with diverse skeletons and valuable insecticidal and medicinal bioactivities, are the characteristic metabolites of most plants of the Meliaceae family. The chemistry and bioactivities of meliaceous limonoids are a continuing hot area of natural products research; to date, about 2700 meliaceous limonoids have been identified. In particular, more than 1600, including thirty kinds of novel rearranged skeletons, have been isolated and identified in the past decade due to their wide distribution and abundant content in Meliaceae plants and active biosynthetic pathways. In addition to the discovery of new structures, many positive medicinal bioactivities of meliaceous limonoids have been investigated, and extensive achievements regarding the chemical and biological synthesis have been made. This review summarizes the recent research progress in the discovery of new structures, medicinal and agricultural bioactivities, and chem/biosynthesis of limonoids from the plants of the Meliaceae family during the past decade, with an emphasis on the discovery of limonoids with novel skeletons, the medicinal bioactivities and mechanisms, and chemical synthesis. The structures, origins, and bioactivities of other new limonoids were provided as ESI. Studies published from July 2010 to December 2021 are reviewed, and 482 references are cited.
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Affiliation(s)
- Jun Luo
- Jiangsu Key Laboratory of Bioactive Natural Product Research, State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China.
| | - Yunpeng Sun
- Jiangsu Key Laboratory of Bioactive Natural Product Research, State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China.
| | - Qiurong Li
- Jiangsu Key Laboratory of Bioactive Natural Product Research, State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China.
| | - Lingyi Kong
- Jiangsu Key Laboratory of Bioactive Natural Product Research, State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China.
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Melo KM, Oliveira LFS, da Rocha RM, Ferreira MAP, Fascineli ML, Milhomem-Paixão SSR, Grisolia CK, Santos AS, Salgado HLC, Muehlmann LA, Azevedo RB, Pieczarka JC, Nagamachi CY. Andiroba oil and nanoemulsion (Carapa guianensis Aublet) reduce lesion severity caused by the antineoplastic agent doxorubicin in mice. Biomed Pharmacother 2021; 138:111505. [PMID: 33773467 DOI: 10.1016/j.biopha.2021.111505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 03/06/2021] [Accepted: 03/11/2021] [Indexed: 12/01/2022] Open
Abstract
Doxorubicin (DOX) is an anthracycline antibiotic used in the fight against many types of cancer. Although it is quite effective for this purpose, its clinical use is limited by its severe side effects, highlighting the relevance of efforts to identify substances that act to minimize these effects. In this work, we sought to verify the ability of andiroba oil (AO) and a nanoemulsion of andiroba oil (AN) to lessen the side effects of DOX. The animals were separated into 7 groups with 6 animals each: mice treated with AO (2000 mg/kg), AN (2000 mg/kg), the antineoplastic agent DOX (40 mg/kg), AO+DOX, AN+DOX and solvent controls was used of negative control (corn oil and nanoemulsion surfactant). AO and AN were administered for 14 consecutive days orally by gavage and on the 13th day, applied DOX by intraperitoneal route (i.p.), in order to evaluate the protective potential of andiroba. The animals were euthanized on the 15th day. Hematological, biochemical, histological, and immunohistochemical parameters were analyzed. Andiroba reduced several aspects of the severity of lesions caused by DOX, decreasing hematotoxicity and the severity of histological changes in the liver and kidneys, and reducing the frequency of apoptotic cell death. In many cases, AN showed greater efficacy than AO alone, reflecting the feasibility of using this nanotechnology to improve the pharmacokinetics of lipid compounds in the body. The study sheds new light on the therapeutic benefits of andiroba and suggests new ways for investigating how the quantity and quality of lipid compounds affect exposed organisms.
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Affiliation(s)
- Karina Motta Melo
- Laboratório de Citogenética, Centro de Estudos Avançados da Biodiversidade, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brazil; Universidade Federal Rural da Amazônia, Campus Tomé Açu, Tomé Açu, PA, Brazil.
| | - Luiz Fernando Silva Oliveira
- Laboraratório de Imunohistoquímica e Biologia do Desenvolvimento, Instituto de Ciências Biológicas, Universidade Federal do Pará, Brazil.
| | - Rossineide Martins da Rocha
- Laboratório de Ultraestrutura Celular e Técnicas Histológicas, Universidade Federal do Pará, Belém, PA, Brazil.
| | - Maria Auxiliadora Pantoja Ferreira
- Laboraratório de Imunohistoquímica e Biologia do Desenvolvimento, Instituto de Ciências Biológicas, Universidade Federal do Pará, Brazil.
| | - Maria Luiza Fascineli
- Laboratório de Genética Toxicológica, Universidade de Brasília, Brasília, DF, Brazil.
| | | | - Cesar Koppe Grisolia
- Laboratório de Genética Toxicológica, Universidade de Brasília, Brasília, DF, Brazil.
| | - Alberdan Silva Santos
- Laboratório de Investigação Sistemática em Biotecnologia e Biodiversidade Molecular, Universidade Federal do Pará, Belém, PA, Brazil.
| | - Hugo Leonardo Crisóstomo Salgado
- Laboratório de Investigação Sistemática em Biotecnologia e Biodiversidade Molecular, Universidade Federal do Pará, Belém, PA, Brazil.
| | | | | | - Julio Cesar Pieczarka
- Laboratório de Citogenética, Centro de Estudos Avançados da Biodiversidade, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brazil.
| | - Cleusa Yoshiko Nagamachi
- Laboratório de Citogenética, Centro de Estudos Avançados da Biodiversidade, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brazil.
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Silva dos Reis A, Santos AS, Francisco de Carvalho Gonçalves J. Ultrasound-assisted lipid extractions, enriched with sterols and tetranortriterpenoids, from Carapa guianensis seeds and the application of lipidomics using GC/MS. RSC Adv 2021; 11:33160-33168. [PMID: 35493601 PMCID: PMC9042240 DOI: 10.1039/d1ra04776k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 08/30/2021] [Indexed: 11/21/2022] Open
Abstract
This study describes the optimized stages of lipid extraction assisted by ultrasound to increase the concentrations of limonoids and steroids from andiroba seeds, identified as Carapa guianensis Aublet, and the lipidome analyzed by TLC and GC/MS.
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Affiliation(s)
- André Silva dos Reis
- Laboratory of Systematic Investigation in Biotechnology and Molecular Biodiversity, Federal University of Pará (UFPA), Belém, PA, 66075-110, Brazil
| | - Alberdan Silva Santos
- Laboratory of Systematic Investigation in Biotechnology and Molecular Biodiversity, Federal University of Pará (UFPA), Belém, PA, 66075-110, Brazil
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Antonio ADS, Wiedemann LSM, Veiga-Junior VF. Natural products' role against COVID-19. RSC Adv 2020; 10:23379-23393. [PMID: 35693131 PMCID: PMC9122563 DOI: 10.1039/d0ra03774e] [Citation(s) in RCA: 131] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 06/10/2020] [Indexed: 12/19/2022] Open
Abstract
COVID-19 is a viral disease caused by a new severe acute respiratory syndrome (SARS-CoV-2), which has quickly resulted in a pandemic. As a great threat to global public health, the development of a treatment has become vital, and a rush to find a cure has mobilized researchers from all areas across the world. Synthetic drugs, such as hydroxychloroquine, have gained attention. However, the efficacy of repositioned drugs is still under evaluation, and besides, some severe side effects are a cause for concern. This emphasizes the urgency for treatment options, which can be both safe and effective. With this in mind, natural products could be an important resource in the development of COVID-19 treatment, as they have already contributed in the past to treatments against other viruses, such as HIV, MERS-CoV, and influenza. Natural products are described long term as bioactive substances and some phytochemical classes such as flavonoids, alkaloids, and peptides are known antiviral bioproducts, and have been virtually tested with success against COVID-19. However, important issues still need to be addressed as to their bioavailability and true efficacy in vivo. This review intends to systematically evaluate the natural metabolites that could potentially be used against this new disease looking at their natural sources, mechanism of action and previous pharmacological usages. The aim is to provide a starting point for this research area in order to speed up the establishment of anti-SARS-CoV-2 bioproducts.
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Affiliation(s)
- Ananda da Silva Antonio
- Chemistry Department, Institute of Exact Sciences, Federal University of Amazonas Avenida Rodrigo Octávio, 6200, Coroado CEP: 69.077-000 Manaus AM Brazil
| | - Larissa Silveira Moreira Wiedemann
- Chemistry Department, Institute of Exact Sciences, Federal University of Amazonas Avenida Rodrigo Octávio, 6200, Coroado CEP: 69.077-000 Manaus AM Brazil
| | - Valdir Florêncio Veiga-Junior
- Chemistry Department, Institute of Exact Sciences, Federal University of Amazonas Avenida Rodrigo Octávio, 6200, Coroado CEP: 69.077-000 Manaus AM Brazil
- Chemical Engineering Section, Military Institute of Engineering Praça General Tibúrcio, 80, Praia Vermelha, Urca CEP: 22.290-270 Rio de Janeiro RJ Brazil
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Valansa A, Tietcheu Galani BR, Djamen Chuisseu PD, Tontsa Tsamo A, Ayissi Owona VB, Yanou Njintang N. Natural limonoids protect mice from alcohol-induced liver injury. J Basic Clin Physiol Pharmacol 2020; 31:/j/jbcpp.ahead-of-print/jbcpp-2019-0271/jbcpp-2019-0271.xml. [PMID: 32267246 DOI: 10.1515/jbcpp-2019-0271] [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: 06/14/2019] [Accepted: 01/11/2020] [Indexed: 01/17/2023]
Abstract
Background Alcoholic liver disease (ALD) is regarded as a global health problem with limited therapeutic options. Previous studies highlighted some anticancer, antiviral, and hepatoprotective activities of limonoids, but the effects of these compounds on ALD remain unknown. The present study aimed to evaluate the effect of some natural limonoids on ethanol-induced liver injury. Methods Thirty-five albino mice (Mus musculus) were administered with 40% ethanol in the presence or absence of the different limonoids [including three havanensin-type limonoids, TS1, TS3, Rubescin D isolated from an African medicinal plant, Trichilia rubescens Oliv. (Meliaceae), and one limonin], or silymarin at 50 mg/kg for 3 days. Thereafter, the effect of the most active compound was evaluated in a chronic model of ALD. For this purpose, 24 mice with each group consisting of six mice were administered orally with 40% ethanol and limonoid at different doses (50, 75, and 100 mg/kg) for 28 days. Finally, biochemical parameters such as alanine aminotransferase (ALT), superoxide dismutase (SOD), catalase (CAT), malondialdehyde (MDA), triglyceride (TG), and tumor necrosis factor α (TNF-α) levels were quantified in liver homogenates. Results All tested limonoids significantly (p < 0.01) reduced ALT levels relative to the negative control in the acute model. However, in comparison to other limonoids, limonin at 50 and 75 mg/kg significantly reduced TG, MDA, and TNF-α levels (1.8-fold); alleviated leukocyte infiltration in liver tissue; significantly increased the activity of SOD; and decreased those of CAT better than silymarin used as a positive control at 50 mg/kg. Conclusions These data suggest that limonin possesses protective effects on long-term alcohol poisoning partially due to antioxidant and anti-inflammatory mechanisms.
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Affiliation(s)
- Abacuc Valansa
- Laboratory of Applied Biochemistry, Department of Biological Sciences, Faculty of Science, University of Ngaoundere, Ngaoundere, Cameroon
| | - Borris Rosnay Tietcheu Galani
- Laboratory of Applied Biochemistry, Department of Biological Sciences, Faculty of Science, University of Ngaoundere, Ngaoundere, Cameroon
| | | | - Armelle Tontsa Tsamo
- Department of Organic Chemistry, Faculty of Science, University of Yaounde I, Yaounde, Cameroon
| | - Vincent Brice Ayissi Owona
- Laboratory of Pharmacology and Molecular Toxicology, Department of Biochemistry, University of Yaoundé 1, Yaounde, Cameroon
| | - Nicolas Yanou Njintang
- Laboratory of Applied Biochemistry, Department of Biological Sciences, Faculty of Science, University of Ngaoundere, Ngaoundere, Cameroon
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Braga TM, Rocha L, Chung TY, Oliveira RF, Pinho C, Oliveira AI, Morgado J, Cruz A. Biological Activities of Gedunin-A Limonoid from the Meliaceae Family. Molecules 2020; 25:E493. [PMID: 31979346 PMCID: PMC7037920 DOI: 10.3390/molecules25030493] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 01/16/2020] [Accepted: 01/20/2020] [Indexed: 12/12/2022] Open
Abstract
Gedunin is an important limonoid present in several genera of the Meliaceae family, mainly in seeds. Several biological activities have been attributed to gedunin, including antibacterial, insecticidal, antimalarial, antiallergic, anti-inflammatory, anticancer, and neuroprotective effects. The discovery of gedunin as a heat shock protein (Hsp) inhibitor represented a very important landmark for its application as a biological therapeutic agent. The current study is a critical literature review based on the several biological activities so far described for gedunin, its therapeutic effect on some human diseases, and future directions of research for this natural compound.
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Affiliation(s)
- Teresa M. Braga
- Centro de Investigação em Saúde e Ambiente, Escola Superior de Saúde, Instituto Politécnico do Porto, 4200-072 Porto, Portugal; (L.R.); (T.Y.C.); (R.F.O.); (C.P.); (A.I.O.)
| | - Lídia Rocha
- Centro de Investigação em Saúde e Ambiente, Escola Superior de Saúde, Instituto Politécnico do Porto, 4200-072 Porto, Portugal; (L.R.); (T.Y.C.); (R.F.O.); (C.P.); (A.I.O.)
| | - Tsz Yan Chung
- Centro de Investigação em Saúde e Ambiente, Escola Superior de Saúde, Instituto Politécnico do Porto, 4200-072 Porto, Portugal; (L.R.); (T.Y.C.); (R.F.O.); (C.P.); (A.I.O.)
| | - Rita F. Oliveira
- Centro de Investigação em Saúde e Ambiente, Escola Superior de Saúde, Instituto Politécnico do Porto, 4200-072 Porto, Portugal; (L.R.); (T.Y.C.); (R.F.O.); (C.P.); (A.I.O.)
| | - Cláudia Pinho
- Centro de Investigação em Saúde e Ambiente, Escola Superior de Saúde, Instituto Politécnico do Porto, 4200-072 Porto, Portugal; (L.R.); (T.Y.C.); (R.F.O.); (C.P.); (A.I.O.)
| | - Ana I. Oliveira
- Centro de Investigação em Saúde e Ambiente, Escola Superior de Saúde, Instituto Politécnico do Porto, 4200-072 Porto, Portugal; (L.R.); (T.Y.C.); (R.F.O.); (C.P.); (A.I.O.)
| | - Joaquim Morgado
- Bio4Life4You, 4460-170 Porto, Portugal;
- World Neem Organization, Mumbai 400101, India
| | - Agostinho Cruz
- Centro de Investigação em Saúde e Ambiente, Escola Superior de Saúde, Instituto Politécnico do Porto, 4200-072 Porto, Portugal; (L.R.); (T.Y.C.); (R.F.O.); (C.P.); (A.I.O.)
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Jin Z, Ma J, Zhu G, Zhang H. Discovery of Novel Anti-cryptosporidial Activities From Natural Products by in vitro High-Throughput Phenotypic Screening. Front Microbiol 2019; 10:1999. [PMID: 31551955 PMCID: PMC6736568 DOI: 10.3389/fmicb.2019.01999] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 08/15/2019] [Indexed: 01/12/2023] Open
Abstract
Cryptosporidium parvum is a globally distributed zoonotic protozoan parasite of both medical and veterinary importance. Nitazoxanide is the only FDA-approved drug to treat cryptosporidiosis in immunocompetent people, but it is not fully effective. There is no drug approved by FDA for use in immunocompromised patients or in animals. In the present study, we conducted phenotypic screening of 800 nature products with defined chemical structures for potential novel activity against the growth of C. parvum in vitro. We identified a large number of compounds showing low to sub-micromolar anti-cryptosporidial activity, and fully characterized 16 top hits for anti-parasitic efficacies in vitro [EC50 values from 0.122 to 3.940 μM, cytotoxicity (TC50) values from 6.31 to >100 μm] and their safety margins. Among them, 11 compounds were derived from plants with EC50 values from 0.267 to 3.940 μM [i.e., cedrelone, deoxysappanone B 7,4'-dimethyl ether (Deox B 7,4), tanshinone IIA, baicalein, deoxysappanone B 7,3'-dimethyl ether acetate, daunorubicin, dihydrogambogic acid, deacetylgedunin, deacetoxy-7-oxogedunin, dihydrotanshinone I, 2,3,4'-trihydroxy-4-methoxybenzophenone, and 3-deoxo-3beta-hydroxy-mexicanolide 16-enol ether]. Three compounds with sub-micromolar EC50 values (i.e., cedrelone, Deox B 7,4, and baicalein) were further investigated for their effectiveness on various parasite developmental stages in vitro. Cedrelone and baicalein were more effective than Dexo B 7,4 when treating parasite for shorter periods of time, but all three compounds could kill the parasite irreversibly. These findings provide us a large selection of new structures derived from natural products to be explored for developing anti-cryptosporidial therapeutics.
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Affiliation(s)
- Zi Jin
- Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX, United States
| | - Jingbo Ma
- Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX, United States.,Department of Parasitology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Guan Zhu
- Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX, United States
| | - Haili Zhang
- Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX, United States
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14
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Morikawa T, Xie H, Pan Y, Ninomiya K, Yuan D, Jia X, Yoshikawa M, Nakamura S, Matsuda H, Muraoka O. A Review of Biologically Active Natural Products from a Desert Plant Cistanche tubulosa. Chem Pharm Bull (Tokyo) 2019; 67:675-689. [PMID: 31257323 DOI: 10.1248/cpb.c19-00008] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
An Orobanchaceae plant Cistanche tubulosa (SCHENK) WIGHT (Kanka-nikujuyou in Japanese), which is one of the authorized plant resources as Cistanches Herba in both Japanese and Chinese Pharmacopoeias, is a perennial parasitic plant growing on roots of sand-fixing plants. The stems of C. tubulosa have traditionally been used for treatment of impotence, sterility, lumbago, and body weakness as well as a promoting agent of blood circulation. In recent years, Cistanches Herba has also been widely used as a health food supplement in Japan, China, and Southeast Asian countries. Here we review our recent studies on chemical constituents from the stems of C. tubulosa as well as their bioactivities such as vasorelaxtant, hepatoprotective, and glucose tolerance improving effects.
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Affiliation(s)
- Toshio Morikawa
- Pharmaceutical Research and Technology Institute, Kindai University.,Antiaging Center, Kindai University
| | - Haihui Xie
- Kyoto Pharmaceutical University.,South China Botanical Garden, Chinese Academy of Sciences
| | - Yingni Pan
- Pharmaceutical Research and Technology Institute, Kindai University.,School of Traditional Chinese Medicines, Shenyang Pharmaceutical University
| | - Kiyofumi Ninomiya
- Pharmaceutical Research and Technology Institute, Kindai University.,Antiaging Center, Kindai University
| | - Dan Yuan
- School of Traditional Chinese Medicines, Shenyang Pharmaceutical University
| | - Xiaoguang Jia
- Kyoto Pharmaceutical University.,Xinjiang Institute of Chinese Materia Medica and Ethnodrug
| | - Masayuki Yoshikawa
- Pharmaceutical Research and Technology Institute, Kindai University.,Kyoto Pharmaceutical University
| | | | | | - Osamu Muraoka
- Pharmaceutical Research and Technology Institute, Kindai University.,Antiaging Center, Kindai University
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15
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Matsumoto C, Koike A, Tanaka R, Fujimori K. A Limonoid, 7-Deacetoxy-7-Oxogedunin (CG-1) from Andiroba ( Carapa guianensis, Meliaceae) Lowers the Accumulation of Intracellular Lipids in Adipocytes via Suppression of IRS-1/Akt-Mediated Glucose Uptake and a Decrease in GLUT4 Expression. Molecules 2019; 24:molecules24091668. [PMID: 31035366 PMCID: PMC6540142 DOI: 10.3390/molecules24091668] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 04/25/2019] [Accepted: 04/26/2019] [Indexed: 01/28/2023] Open
Abstract
Limonoids are phytochemicals with a variety of biological properties. In the present study, we elucidated the molecular mechanism of suppression of adipogenesis in adipocytes by a limonoid, 7-deacetoxy-7-oxogedunin (CG-1) from Carapa guianensis (Meliaceae), known as andiroba. CG-1 reduced the accumulation of intracellular triglycerides in a concentration-dependent manner. The expression levels of the adipogenic, lipogenic, and lipolytic genes were decreased by CG-1 treatment, whereas the glycerol release level was not affected. When CG-1 was added into the medium during days 0-2 of 6-days-adipogenesis, the accumulation of intracellular lipids and the mRNA levels of the adipogenesis-related genes were decreased. In addition, the phosphorylation level of insulin receptor substrate-1 (IRS-1) and Akt in the early phase of adipocyte differentiation (within 1 day after initiating adipocyte differentiation) was reduced by CG-1. Furthermore, insulin-activated translocation of glucose transporter 4 to the plasma membranes in adipocytes was suppressed by CG-1, followed by decreased glucose uptake into the cells. These results indicate that an andiroba limonoid CG-1 suppressed the accumulation of intracellular lipids in the early phase of adipocyte differentiation through repression of IRS-1/Akt-mediated glucose uptake in adipocytes.
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Affiliation(s)
- Chihiro Matsumoto
- Department of Pathobiochemistry, Osaka University of Pharmaceutical Sciences, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan.
| | - Atsushi Koike
- Department of Pathobiochemistry, Osaka University of Pharmaceutical Sciences, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan.
| | - Reiko Tanaka
- Department of Medicinal Chemistry, Osaka University of Pharmaceutical Sciences, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan.
| | - Ko Fujimori
- Department of Pathobiochemistry, Osaka University of Pharmaceutical Sciences, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan.
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16
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Chia CY, Medeiros AD, Corraes ADMS, Manso JEF, Silva CSCD, Takiya CM, Vanz RL. Healing effect of andiroba-based emulsion in cutaneous wound healing via modulation of inflammation and transforming growth factor beta 31. Acta Cir Bras 2018; 33:1000-1015. [PMID: 30517327 DOI: 10.1590/s0102-865020180110000007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 10/10/2018] [Indexed: 12/14/2022] Open
Abstract
PURPOSE To evaluate the effects and mechanisms of andiroba-based emulsion (ABE) topical treatment on full-thickness cutaneous wounds in rats. METHODS The wounds were harvested on days 3, 7, 15, and 20 post-surgery. Wound contraction rate, quantitative immunohistochemistry [macrophages, myofibroblasts, capillaries, collagens (col) I and III, transforming growth factor β3β (TGFβ3)], and tensile strength were assessed. RESULTS Treated wounds were smaller, contracted earlier and had increased angiogenesis, fewer CD68+ and M2 macrophages on days 7 and 15, but higher on day 20. Myofibroblasts appeared on days 3 to 7 in untreated wounds and on days 7 to 15 in treated wounds. TGFβ3 levels were higher in the treated wounds, less dense collagen fibers, lower col I/III ratios and a higher tensile strength. CONCLUSION These results demonstrate the important anti-inflammatory role of treatment and the associated modulation of macrophages, myofibroblasts, and TGFβ3 levels. Collagen fibers in the treated wounds were more organized and less dense, similar to unwounded skin, which likely contributed to the higher tensile strength.
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Affiliation(s)
- Chang Yung Chia
- MD, Postgraduate Program in Surgical Science, Department of Surgery, School of Medicine, and Immunopathology Laboratory, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro (UFRJ), Brazil. Conception and design of the study, analysis and interpretation of data, statistics analysis, technical procedures, manuscript writing, critical revision
| | - Andréia Dantas Medeiros
- PhD, Instituto de Biofísica Carlos Chagas Filho, UFRJ, Rio de Janeiro-RJ, Brazil. Technical procedures, manuscript writing, critical revision, final approval
| | - André de Menezes Silva Corraes
- PhD, Instituto de Biofísica Carlos Chagas Filho, UFRJ, Rio de Janeiro-RJ, Brazil. Technical procedures, manuscript writing, critical revision, final approval
| | - José Eduardo Ferreira Manso
- PhD, Postgraduate Program in Surgical Science, Department of Surgery, School of Medicine, UFRJ, Rio de Janeiro-RJ, Brazil. Design of the study, analysis and interpretation of data, final approval
| | - César Silveira Claudio da Silva
- PhD, Postgraduate Program in Surgical Science, Department of Surgery, School of Medicine, UFRJ, Rio de Janeiro-RJ, Brazil. Design of the study, analysis and interpretation of data, final approval
| | - Christina Maeda Takiya
- PhD, Postgraduate Program in Surgical Science, Department of Surgery, School of Medicine, and Immunopathology Laboratory, Instituto de Biofísica Carlos Chagas Filho, UFRJ, Rio de Janeiro-RJ, Brazil. Design of the study, analysis and interpretation of data, immunohistochemical examinations, statistics analysis, manuscript writing, critical revision, final approval
| | - Ricardo Luís Vanz
- MD, Postgraduate Program in Surgical Science, Department of Surgery, School of Medicine, UFRJ, Rio de Janeiro-RJ, Brazil. Manuscript writing, critical revision, final approval
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17
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Morikawa T, Nagatomo A, Kitazawa K, Muraoka O, Kikuchi T, Yamada T, Tanaka R, Ninomiya K. Collagen Synthesis-Promoting Effects of Andiroba Oil and its Limonoid Constituents in Normal Human Dermal Fibroblasts. J Oleo Sci 2018; 67:1271-1277. [DOI: 10.5650/jos.ess18143] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Toshio Morikawa
- Pharmaceutical Research and Technology Institute
- Antiaging Center, Kindai University
| | | | | | - Osamu Muraoka
- Pharmaceutical Research and Technology Institute
- Antiaging Center, Kindai University
| | | | | | | | - Kiyofumi Ninomiya
- Pharmaceutical Research and Technology Institute
- Antiaging Center, Kindai University
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18
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Morikawa T, Imura K, Akagi Y, Muraoka O, Ninomiya K. Ellagic acid glycosides with hepatoprotective activity from traditional Tibetan medicine Potentilla anserina. J Nat Med 2017; 72:317-325. [DOI: 10.1007/s11418-017-1137-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Accepted: 09/18/2017] [Indexed: 12/21/2022]
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19
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Ninomiya K, Chaipech S, Kunikata Y, Yagi R, Pongpiriyadacha Y, Muraoka O, Morikawa T. Quantitative Determination of Stilbenoids and Dihydroisocoumarins in Shorea roxburghii and Evaluation of Their Hepatoprotective Activity. Int J Mol Sci 2017; 18:E451. [PMID: 28230758 PMCID: PMC5343985 DOI: 10.3390/ijms18020451] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Revised: 02/13/2017] [Accepted: 02/15/2017] [Indexed: 12/19/2022] Open
Abstract
A simultaneous quantitative analytical method for 13 stilbenoids including (-)-hopeaphenol (1), (+)-isohopeaphenol (2), hemsleyanol D (3), (-)-ampelopsin H (4), vaticanols A (5), E (6), and G (7), (+)-α-viniferin (8), pauciflorol A (9), hopeafuran (10), (-)-balanocarpol (11), (-)-ampelopsin A (12), and trans-resveratrol 10-C-β-d-glucopyranoside (13), and two dihydroisocoumarins, phayomphenols A₁ (14) and A₂ (15) in the extract of Shorea roxburghii (dipterocarpaceae) was developed. According to the established protocol, distributions of these 15 polyphenols (1-15) in the bark and wood parts of S. roxburghii and a related plant Cotylelobium melanoxylon were evaluated. In addition, the principal polyphenols (1, 2, 8, 13-15) exhibited hepatoprotective effects against d-galactosamine (d-galN)/lipopolysaccharide (LPS)-induced liver injury in mice at a dose of 100 or 200 mg/kg, p.o. To characterize the mechanisms of action, the isolates were examined in in vitro studies assessing their effects on (i) d-GalN-induced cytotoxicity in primary cultured mouse hepatocytes; (ii) LPS-induced nitric oxide (NO) production in mouse peritoneal macrophages; and (iii) tumor necrosis factor-α (TNF-α)-induced cytotoxicity in L929 cells. The mechanisms of action of these polyphenols (1, 2, and 8) were suggested to be dependent on the inhibition of LPS-induced macrophage activation and reduction of sensitivity of hepatocytes to TNF-α. However, none of the isolates reduced the cytotoxicity caused by d-GalN.
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Affiliation(s)
- Kiyofumi Ninomiya
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
- Antiaging Center, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
| | - Saowanee Chaipech
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
- Faculty of Agro-Industry, Rajamangala University of Technology Srivijaya, Thungyai, Nakhon Si Thammarat 80240, Thailand.
| | - Yusuke Kunikata
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
| | - Ryohei Yagi
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
| | - Yutana Pongpiriyadacha
- Faculty of Science and Technology, Rajamangala University of Technology Srivijaya, Thungyai, Nakhon Si Thammarat 80240, Thailand.
| | - Osamu Muraoka
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
- Antiaging Center, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
| | - Toshio Morikawa
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
- Antiaging Center, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
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