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UTO T, OHTA T, KATAYAMA K, SHOYAMA Y. Silibinin promotes melanogenesis through the PKA and p38 MAPK signaling pathways in melanoma cells. Biomed Res 2022; 43:31-39. [DOI: 10.2220/biomedres.43.31] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Takuhiro UTO
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Nagasaki International University
| | - Tomoe OHTA
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Nagasaki International University
| | - Koki KATAYAMA
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Nagasaki International University
| | - Yukihiro SHOYAMA
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Nagasaki International University
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2
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Song K, Li M, Yang Y, Zhang Z, Zhu Q, Liu J, Wang A. Natural flavonolignans as potential therapeutic agents against common diseases. J Pharm Pharmacol 2021; 74:337-350. [PMID: 34923582 DOI: 10.1093/jpp/rgab159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 10/25/2021] [Indexed: 01/24/2023]
Abstract
OBJECTIVES Plant-derived flavonolignans had been demonstrated to have various biological functions. They are an important class of natural products combined by a flavonoid unit and a phenylpropanoid unit. KEY FINDINGS From the literature survey, 88 constituents from natural resources were identified. Different derivatives of flavonolignans were listed, fused phenylpropanoid unit with dioxane ring, or cyclic ether, or simple ether side chain, or lactone, and so on. Besides, the pharmacological effects of flavonolignans were summarized as well. It has a wide range of anti-tumour, antioxidant, anti-microorganic and anti-inflammatory effects. SUMMARY This review had provided a full-scale profile of flavonolignans on its plant sources, phytochemistry and pharmacology, and also proposed some issues and perspectives which may be of concern in the future. It was greatly anticipated that the commercialization of the flavonolignans would lead to uplift the financial abilities of communities attending the growing of the flavonolignans and the relevant and potential production becoming an international herbal and pharmaceutical commodity.
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Affiliation(s)
- Kainan Song
- School of Pharmacy, Nantong University, Nantong, P.R. China
| | - Meichen Li
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, P.R. China
| | - Yuqian Yang
- School of Pharmacy, Nantong University, Nantong, P.R. China
| | - Zhe Zhang
- School of Pharmacy, Nantong University, Nantong, P.R. China
| | - Qing Zhu
- School of Pharmacy, Nantong University, Nantong, P.R. China
| | - Jianyu Liu
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, P.R. China
| | - Andong Wang
- School of Pharmacy, Nantong University, Nantong, P.R. China
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3
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Koko WS, Al Nasr IS, Khan TA, Schobert R, Biersack B. An Update on Natural Antileishmanial Treatment Options from Plants, Fungi and Algae. Chem Biodivers 2021; 19:e202100542. [PMID: 34822224 DOI: 10.1002/cbdv.202100542] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 11/25/2021] [Indexed: 11/10/2022]
Abstract
Efficient drugs for the treatment of leishmaniasis, which is classified as a neglected tropical disease, are sought for. This review covers potential drug candidates from natural plant, fungus and algae sources, which were described over the last six years. The identification of these natural antileishmanials often based on the knowledge of traditional medicines. Crucial insights into the activities of these natural remedies against Leishmania parasites and against infections caused by these parasites in laboratory animals or patients are provided and compared with selected former active examples published more than six years ago. In addition, immuno-modulatory natural antileishmanials and recent developments on combination therapies including natural products and approved antileishmanials are discussed. The described natural products revealed promising data warranting further efforts on the discovery and development of new antileishmanials based on patterns from nature.
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Affiliation(s)
- Waleed S Koko
- Department of Science Laboratories, College of Science and Arts, Qassim University, Ar Rass, Saudi Arabia
| | - Ibrahim S Al Nasr
- Department of Science Laboratories, College of Science and Arts, Qassim University, Ar Rass, Saudi Arabia.,Department of Biology, College of Science and Arts, Qassim University, Unaizah, Saudi Arabia
| | - Tariq A Khan
- Department of Clinical Nutrition, College of Applied Health Sciences, Qassim University, Ar Rass, Saudi Arabia
| | - Rainer Schobert
- Organic Chemistry Laboratory, University of Bayreuth, 95447, Bayreuth, Germany
| | - Bernhard Biersack
- Organic Chemistry Laboratory, University of Bayreuth, 95447, Bayreuth, Germany
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Křen V. Chirality Matters: Biological Activity of Optically Pure Silybin and Its Congeners. Int J Mol Sci 2021; 22:ijms22157885. [PMID: 34360650 PMCID: PMC8346157 DOI: 10.3390/ijms22157885] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 07/19/2021] [Indexed: 12/31/2022] Open
Abstract
This review focuses on the specific biological effects of optically pure silymarin flavo-nolignans, mainly silybins A and B, isosilybins A and B, silychristins A and B, and their 2,3-dehydro derivatives. The chirality of these flavonolignans is also discussed in terms of their analysis, preparative separation and chemical reactions. We demonstrated the specific activities of the respective diastereomers of flavonolignans and also the enantiomers of their 2,3-dehydro derivatives in the 3D anisotropic systems typically represented by biological systems. In vivo, silymarin flavonolignans do not act as redox antioxidants, but they play a role as specific ligands of biological targets, according to the "lock-and-key" concept. Estrogenic, antidiabetic, anticancer, antiviral, and antiparasitic effects have been demonstrated in optically pure flavonolignans. Potential application of pure flavonolignans has also been shown in cardiovascular and neurological diseases. Inhibition of drug-metabolizing enzymes and modulation of multidrug resistance activity by these compounds are discussed in detail. The future of "silymarin applications" lies in the use of optically pure components that can be applied directly or used as valuable lead structures, and in the exploration of their true molecular effects.
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Affiliation(s)
- Vladimír Křen
- Laboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, 142 20 Prague, Czech Republic
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Valéria Amorim L, de Lima Moreira D, Muálem de Moraes Alves M, Jessé Ramos Y, Pereira Costa Sobrinho E, Arcanjo DDR, Rodrigues de Araújo A, de Souza de Almeida Leite JR, das Chagas Pereira de Andrade F, Mendes AN, Aécio de Amorim Carvalho F. Anti-Leishmania activity of extracts from Piper cabralanum C.DC. (Piperaceae). ACTA ACUST UNITED AC 2021; 76:229-241. [PMID: 33660490 DOI: 10.1515/znc-2020-0284] [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: 11/24/2020] [Accepted: 02/06/2021] [Indexed: 11/15/2022]
Abstract
Species of Piperaceae are known by biological properties, including antiparasitic such as leishmanicidal, antimalarial and in the treatment of schistosomiasis. The aim of this work was to evaluate the antileishmania activity, cytotoxic effect, and macrophage activation patterns of the methanol (MeOH), hexane (HEX), dichloromethane (DCM) and ethyl acetate (EtOAc) extract fractions from the leaves of Piper cabralanum C.DC. The MeOH, HEX and DCM fractions inhibited Leishmanina amazonensis promastigote-like forms growth with a half maximal inhibitory concentration (IC50) of 144.54, 59.92, and 64.87 μg/mL, respectively. The EtOAc fraction did not show any relevant activity. The half maximal cytotoxic concentration (CC50) for macrophages were determined as 370.70, 83.99, 113.68 and 607 μg/mL for the MeOH, HEX and DCM fractions, respectively. The macrophage infectivity was concentration-dependent, especially for HEX and DCM. MeOH, HEX and DCM fractions showed activity against L. amazonensis with low cytotoxicity to murine macrophages and lowering infectivity by the parasite. Our results provide support for in vivo studies related to a potential application of P. cabralanum extract and fractions as a promising natural resource in the treatment of leishmaniasis.
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Affiliation(s)
- Layane Valéria Amorim
- Antileishmania Activity Laboratory, Federal University of Piauí, Teresina, Piauí, Brazil
| | - Davyson de Lima Moreira
- Natural Products Laboratory, Institute of Pharmaceutical Tecnologies, Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro-RJ, Brazil
| | | | - Ygor Jessé Ramos
- Natural Products Laboratory, Institute of Pharmaceutical Tecnologies, Farmanguinhos, Oswaldo Cruz Foundation, Rio de Janeiro-RJ, Brazil
| | | | - Daniel Dias Rufino Arcanjo
- Department of Biophysics and Physiology, Laboratory of Funcional and Molecular Studies in Physiopharmacology, Federal University of Piauí, Teresina, Piauí, Brazil
| | - Alyne Rodrigues de Araújo
- Research Center on Biodiversity and Biotechnology, BIOTEC, Federal University of Delta of Parnaíba, UFDPar, Parnaíba, Piauí, Brazil
| | | | | | - Anderson Nogueira Mendes
- Department of Biophysics and Physiology, Laboratory of Innovation on Science and Technology, Federal University of Piauí, Teresina, Piauí, Brazil
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Torchelsen FKVDS, Silva TM, Milagre MM, Silva RR, Reis LES, Branquinho RT, Silva GN, de Lana M. Evaluation of the anti-Trypanosoma cruzi activity in vitro and in vivo of silibinin and silibinin in association to benznidazole. Parasitol Res 2020; 120:1511-1517. [PMID: 33236174 DOI: 10.1007/s00436-020-06944-5] [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: 12/06/2019] [Accepted: 10/25/2020] [Indexed: 10/22/2022]
Abstract
Chagas disease (CD) is endemic in Latin America. Drugs available for its treatment are benznidazole (BZ)/nifurtimox (NF), both with low efficacy in the late infection and responsible for several side effects. Studies of new drugs for CD among natural products, and using drug combinations with BZ/NF are recommended. Silibinin (SLB) is a natural compound that inhibits the efflux pump (Pgp) of drugs in host cell membranes, causes death of trypanosomatids, has anti-inflammatory activity, and was never assayed against T. cruzi. Here, in vitro and in vivo activities of SLB, SLB+BZ, and BZ against T. cruzi Y strain were evaluated. Cytotoxicity of SLB in VERO cells by the MTT method revealed IC50 of 250.22 μM. The trypanocidal activity evaluated by resazurin method in epimastigotes showed that SLB 25 μM inhibited parasite growth. SLB IC50 and selectivity index (SI) for amastigote were 79.81 μM and 3.13, respectively. SLB100+BZ10 showed higher parasite inhibition (91.44%) than SLB or BZ. Swiss mice infected with Y strain were treated with SLB, SLB+BZ, and BZ. Parasitemia was evaluated daily and 90, 180, and 240 days after treatment in surviving animals by hemoculture, blood qPCR, and after euthanasia, by qPCR in heart tissue. SLB monotherapy was not able to control the parasitemia/mortality of the animals. Parasitological negativation of 85.7-100% was observed in the experimental groups treated with SLB+BZ. Although SLB had shown activity against T. cruzi in vitro, it was not active in mice. Thus, the results of the therapeutic effect observed with SLB+BZ may be interpreted as a result from BZ action.
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Affiliation(s)
- Fernanda Karoline Vieira da Silva Torchelsen
- Programa de Pós-Graduação em Ciências Farmacêuticas (CiPHARMA), Universidade Federal de Ouro Preto (UFOP), Campus Universitário Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil
| | - Thaila Martins Silva
- Departamento de Analises Clínicas, Escola de Farmácia, Universidade Federal de Ouro Preto (UFOP), Ouro Preto, Brazil
| | - Matheus Marques Milagre
- Programa de Pós-Graduação em Ciências Farmacêuticas (CiPHARMA), Universidade Federal de Ouro Preto (UFOP), Campus Universitário Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil
| | - Rafael Rodrigues Silva
- Programa de Pós-Graduação em Ciências Farmacêuticas (CiPHARMA), Universidade Federal de Ouro Preto (UFOP), Campus Universitário Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil
| | - Levi Eduardo Soares Reis
- Programa de Pós-Graduação em Ciências Farmacêuticas (CiPHARMA), Universidade Federal de Ouro Preto (UFOP), Campus Universitário Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil
| | - Renata Tupinambá Branquinho
- Programa de Pós-Graduação em Ciências Farmacêuticas (CiPHARMA), Universidade Federal de Ouro Preto (UFOP), Campus Universitário Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil.,Departamento de Farmácia, Escola de Farmácia, UFOP, Ouro Preto, Brazil
| | - Glenda Nicioli Silva
- Programa de Pós-Graduação em Ciências Farmacêuticas (CiPHARMA), Universidade Federal de Ouro Preto (UFOP), Campus Universitário Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil.,Departamento de Analises Clínicas, Escola de Farmácia, Universidade Federal de Ouro Preto (UFOP), Ouro Preto, Brazil
| | - Marta de Lana
- Programa de Pós-Graduação em Ciências Farmacêuticas (CiPHARMA), Universidade Federal de Ouro Preto (UFOP), Campus Universitário Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil. .,Departamento de Analises Clínicas, Escola de Farmácia, Universidade Federal de Ouro Preto (UFOP), Ouro Preto, Brazil.
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Wang X, Zhang Z, Wu SC. Health Benefits of Silybum marianum: Phytochemistry, Pharmacology, and Applications. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:11644-11664. [PMID: 33045827 DOI: 10.1021/acs.jafc.0c04791] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Silybum marianum (SM), a well-known plant used as both a medicine and a food, has been widely used to treat various diseases, especially hepatic diseases. The seeds and fruits of SM contain a flavonolignan complex called silymarin, the active compounds of which include silybin, isosilybin, silychristin, dihydrosilybin, silydianin, and so on. In this review, we thoroughly summarize high-quality publications related to the pharmacological effects and underlying mechanisms of SM. SM has antimicrobial, anticancer, hepatoprotective, cardiovascular-protective, neuroprotective, skin-protective, antidiabetic, and other effects. Importantly, SM also counteracts the toxicities of antibiotics, metals, and pesticides. The diverse pharmacological activities of SM provide scientific evidence supporting its use in both humans and animals. Multiple signaling pathways associated with oxidative stress and inflammation are the common molecular targets of SM. Moreover, the flavonolignans of SM are potential agonists of PPARγ and ABCA1, PTP1B inhibitors, and metal chelators. At the end of the review, the potential and perspectives of SM are discussed, and these insights are expected to facilitate the application of SM and the discovery and development of new drugs. We conclude that SM is an interesting dietary medicine for health enhancement and drug discovery and warrants further investigation.
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Affiliation(s)
- Xin Wang
- College of Veterinary Medicine, Qingdao Agricultural University, No. 700 Changcheng Road, Qingdao, Shandong 266109, People's Republic of China
| | - Zhen Zhang
- College of Veterinary Medicine, Qingdao Agricultural University, No. 700 Changcheng Road, Qingdao, Shandong 266109, People's Republic of China
| | - Shuai-Cheng Wu
- College of Veterinary Medicine, Qingdao Agricultural University, No. 700 Changcheng Road, Qingdao, Shandong 266109, People's Republic of China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing 100193, People's Republic of China
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