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Tong T, Xu A, Tan S, Jiang H, Liu L, Deng S, Wang H. Biological Effects and Biomedical Applications of Areca Nut and Its Extract. Pharmaceuticals (Basel) 2024; 17:228. [PMID: 38399443 PMCID: PMC10893415 DOI: 10.3390/ph17020228] [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: 12/04/2023] [Revised: 02/03/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
The dried, mature fruit of the palm tree species Areca catechu L. is known as the areca nut (AN) or betel nut. It is widely cultivated in the tropical regions. In many nations, AN is utilized for traditional herbal treatments or social activities. AN has historically been used to address various health issues, such as diarrhea, arthritis, dyspepsia, malaria, and so on. In this review, we have conducted a comprehensive summary of the biological effects and biomedical applications of AN and its extracts. Initially, we provided an overview of the constituents in AN extract. Subsequently, we summarized the biological effects of AN and its extracts on the digestive system, nervous system, and circulatory system. And we elucidated the contributions of AN and its extracts in antidepressant, anti-inflammatory, antioxidant, and antibacterial applications. Finally, we have discussed the challenges and future perspectives regarding the utilization of AN and its extracts as emerging pharmaceuticals or valuable adjuncts within the pharmaceutical field.
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Affiliation(s)
- Ting Tong
- Hunan Key Laboratory of Economic Crops Genetic Improvement and Integrated Utilization, Hunan Binglang Science Institute, School of Life and Health Sciences, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Aiqing Xu
- Hunan Key Laboratory of Economic Crops Genetic Improvement and Integrated Utilization, Hunan Binglang Science Institute, School of Life and Health Sciences, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Shuhua Tan
- Hunan Key Laboratory of Economic Crops Genetic Improvement and Integrated Utilization, Hunan Binglang Science Institute, School of Life and Health Sciences, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Hengzhi Jiang
- Hunan Key Laboratory of Economic Crops Genetic Improvement and Integrated Utilization, Hunan Binglang Science Institute, School of Life and Health Sciences, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Lixin Liu
- Hunan Key Laboratory of Economic Crops Genetic Improvement and Integrated Utilization, Hunan Binglang Science Institute, School of Life and Health Sciences, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Senwen Deng
- Hunan Key Laboratory of Economic Crops Genetic Improvement and Integrated Utilization, Hunan Binglang Science Institute, School of Life and Health Sciences, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Haihua Wang
- Hunan Key Laboratory of Economic Crops Genetic Improvement and Integrated Utilization, Hunan Binglang Science Institute, School of Life and Health Sciences, Hunan University of Science and Technology, Xiangtan 411201, China
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Shi J, Yang Y, Zhou X, Zhao L, Li X, Yusuf A, Hosseini MSMZ, Sefidkon F, Hu X. The current status of old traditional medicine introduced from Persia to China. Front Pharmacol 2022; 13:953352. [PMID: 36188609 PMCID: PMC9515588 DOI: 10.3389/fphar.2022.953352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 08/24/2022] [Indexed: 11/13/2022] Open
Abstract
Traditional Chinese medicine (TCM) includes over ten thousand herbal medicines, some of which were introduced from outside countries and territories. The Silk Road enabled the exchange of merchandise such as teas, silks, carpets, and medicines between the East and West of the Eurasia continent. During this time, the ‘Compendium of Materia Medica’ (CMM) was composed by a traditional medicine practitioner, Shizhen Li (1,518–1,593) of the Ming Dynasty. This epoch-making masterpiece collected knowledge of traditional medical materials and treatments in China from the 16th century and before in utmost detail, including the origin where a material was obtained. Of 1892 medical materials from the CMM, 46 came from Persia (now Iran). In this study, the basic information of these 46 materials, including the time of introduction, the medicinal value in TCM theory, together with the current status of these medicines in China and Iran, are summarized. It is found that 20 herbs and four stones out of the 46 materials are registered as medicinal materials in the latest China Pharmacopoeia. Now most of these herbs and stones are distributed in China or replacements are available but saffron, ferula, myrrh, and olibanum are still highly dependent on imports. This study may contribute to the further development, exchange, and internationalization of traditional medicine of various backgrounds in the world, given the barriers of transportation and language are largely eased in nowadays.
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Affiliation(s)
- Jinmin Shi
- College of Plant Science and Technology, Innovation Academy of International Traditional Chinese Medicinal Materials, National-Regional Joint Engineering Research Center in Hubei for Medicinal Plant Breeding and Cultivation, Medicinal Plant Engineering Research Center of Hubei Province, Institute for Medicinal Plants, Huazhong Agricultural University, Wuhan, China
- Department of Pharmacy, Renmin Hospital, Hubei University of Medicine, Shiyan, China
| | - Yifan Yang
- College of Plant Science and Technology, Innovation Academy of International Traditional Chinese Medicinal Materials, National-Regional Joint Engineering Research Center in Hubei for Medicinal Plant Breeding and Cultivation, Medicinal Plant Engineering Research Center of Hubei Province, Institute for Medicinal Plants, Huazhong Agricultural University, Wuhan, China
| | - Xinxin Zhou
- College of Plant Science and Technology, Innovation Academy of International Traditional Chinese Medicinal Materials, National-Regional Joint Engineering Research Center in Hubei for Medicinal Plant Breeding and Cultivation, Medicinal Plant Engineering Research Center of Hubei Province, Institute for Medicinal Plants, Huazhong Agricultural University, Wuhan, China
| | - Lijun Zhao
- Department of Pharmacy, Renmin Hospital, Hubei University of Medicine, Shiyan, China
| | - Xiaohua Li
- College of Plant Science and Technology, Innovation Academy of International Traditional Chinese Medicinal Materials, National-Regional Joint Engineering Research Center in Hubei for Medicinal Plant Breeding and Cultivation, Medicinal Plant Engineering Research Center of Hubei Province, Institute for Medicinal Plants, Huazhong Agricultural University, Wuhan, China
| | - Abdullah Yusuf
- College of Chemistry and Environmental Science, Laboratory of Xinjiang Native Medicinal and Edible Plant Resources Chemistry. Kashi University, Kashgar, China
| | - Mohaddeseh S. M. Z. Hosseini
- College of Plant Science and Technology, Innovation Academy of International Traditional Chinese Medicinal Materials, National-Regional Joint Engineering Research Center in Hubei for Medicinal Plant Breeding and Cultivation, Medicinal Plant Engineering Research Center of Hubei Province, Institute for Medicinal Plants, Huazhong Agricultural University, Wuhan, China
| | | | - Xuebo Hu
- College of Plant Science and Technology, Innovation Academy of International Traditional Chinese Medicinal Materials, National-Regional Joint Engineering Research Center in Hubei for Medicinal Plant Breeding and Cultivation, Medicinal Plant Engineering Research Center of Hubei Province, Institute for Medicinal Plants, Huazhong Agricultural University, Wuhan, China
- *Correspondence: Xuebo Hu,
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Biswas P, Anand U, Saha SC, Kant N, Mishra T, Masih H, Bar A, Pandey DK, Jha N, Majumder M, Das N, Gadekar V, Shekhawat MS, Kumar M, Radha, Proćków J, de la Lastra JMP, Dey A. Betelvine (Piper betle L.): A comprehensive insight into its ethnopharmacology, phytochemistry, and pharmacological, biomedical and therapeutic attributes. J Cell Mol Med 2022; 26:3083-3119. [PMID: 35502487 PMCID: PMC9170825 DOI: 10.1111/jcmm.17323] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 02/28/2022] [Accepted: 03/24/2022] [Indexed: 12/11/2022] Open
Abstract
Piper betle L. (synonym: Piper betel Blanco), or betel vine, an economically and medicinally important cash crop, belongs to the family Piperaceae, often known as the green gold. The plant can be found all over the world and is cultivatedprimarily in South East Asian countries for its beautiful glossy heart-shaped leaves, which are chewed or consumed as betelquidand widely used in Chinese and Indian folk medicine, as carminative, stimulant,astringent, against parasitic worms, conjunctivitis, rheumatism, wound, etc., andis also used for religious purposes. Hydroxychavicol is the most important bioactive compound among the wide range of phytoconstituents found in essential oil and extracts. The pharmacological attributes of P. betle are antiproliferation, anticancer, neuropharmacological, analgesic, antioxidant, antiulcerogenic, hepatoprotective, antifertility, antibacterial, antifungal and many more. Immense attention has been paid to nanoformulations and their applications. The application of P. betle did not show cytotoxicity in preclinical experiments, suggesting that it could serve as a promising therapeutic candidate for different diseases. The present review comprehensively summarizes the botanical description, geographical distribution, economic value and cultivation, ethnobotanical uses, preclinical pharmacological properties with insights of toxicological, clinical efficacy, and safety of P. betle. The findings suggest that P. betle represents an orally active and safe natural agent that exhibits great therapeutic potential for managing various human medical conditions. However, further research is needed to elucidate its underlying molecular mechanisms of action, clinical aspects, structure-activity relationships, bioavailability and synergistic interactions with other drugs.
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Affiliation(s)
- Protha Biswas
- Department of Life SciencesPresidency UniversityKolkataWest BengalIndia
| | - Uttpal Anand
- Department of Life SciencesBen‐Gurion University of the NegevBeer‐ShevaIsrael
| | - Suchismita Chatterjee Saha
- Department of ZoologyNabadwip Vidyasagar College (Affiliated to the University of Kalyani)NabadwipWest BengalIndia
| | - Nishi Kant
- Department of BiotechnologySchool of Health and Allied ScienceARKA Jain UniversityJamshedpurJharkhandIndia
| | - Tulika Mishra
- Department of BotanyDeen Dayal Upadhyay Gorakhpur UniversityGorakhpurUttar PradeshIndia
| | - Harison Masih
- Department of Industrial MicrobiologyJacob Institute of Biotechnology and BioengineeringSam Higginbottom University of Agriculture, Technology and SciencesPrayagrajUttar PradeshIndia
| | - Ananya Bar
- Department of ZoologyWilson College (Affiliated to University of Mumbai)MumbaiMaharashtraIndia
| | | | - Niraj Kumar Jha
- Department of BiotechnologySchool of Engineering & TechnologySharda UniversityGreater NoidaUttar PradeshIndia
| | - Madhumita Majumder
- Department of BotanyRaidighi College (Affiliated to University of Calcutta)RaidighiWest BengalIndia
| | - Neela Das
- Department of BotanyRishi Bankim Chandra College (Affiliated to the West Bengal State University)NaihatiWest BengalIndia
| | - Vijaykumar Shivaji Gadekar
- Zoology DepartmentSangola College (Affiliated to Punyashlok Ahilyadevi Holkar Solapur University)SolapurMaharashtraIndia
| | - Mahipal S. Shekhawat
- Plant Biotechnology UnitKanchi Mamunivar Government Institute for Postgraduate Studies and ResearchPuducherryIndia
| | - Manoj Kumar
- Chemical and Biochemical Processing DivisionICAR ‐ Central Institute for Research on Cotton TechnologyMumbaiMaharashtraIndia
| | - Radha
- School of Biological and Environmental SciencesShoolini University of Biotechnology and Management SciencesSolanHimachal PradeshIndia
| | - Jarosław Proćków
- Department of Plant BiologyInstitute of Environmental BiologyWrocław University of Environmental and Life SciencesWrocławPoland
| | - José M. Pérez de la Lastra
- Instituto de Productos Naturales y Agrobiología (IPNA)Consejo Superior de Investigaciones científicas (CSIS)Santa Cruz de TenerifeSpain
| | - Abhijit Dey
- Department of Life SciencesPresidency UniversityKolkataWest BengalIndia
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Singla RK, He X, Chopra H, Tsagkaris C, Shen L, Kamal MA, Shen B. Natural Products for the Prevention and Control of the COVID-19 Pandemic: Sustainable Bioresources. Front Pharmacol 2021; 12:758159. [PMID: 34925017 PMCID: PMC8671886 DOI: 10.3389/fphar.2021.758159] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 10/27/2021] [Indexed: 02/05/2023] Open
Abstract
Background: The world has been unprecedentedly hit by a global pandemic which broke the record of deadly pandemics that faced humanity ever since its existence. Even kids are well-versed in the terminologies and basics of the SARS-CoV-2 virus and COVID-19 now. The vaccination program has been successfully launched in various countries, given that the huge global population of concern is still far behind to be vaccinated. Furthermore, the scarcity of any potential drug against the COVID-19-causing virus forces scientists and clinicians to search for alternative and complementary medicines on a war-footing basis. Aims and Objectives: The present review aims to cover and analyze the etiology and epidemiology of COVID-19, the role of intestinal microbiota and pro-inflammatory markers, and most importantly, the natural products to combat this deadly SARS-CoV-2 virus. Methods: A primary literature search was conducted through PubMed and Google Scholar using relevant keywords. Natural products were searched from January 2020 to November 2020. No timeline limit has been imposed on the search for the biological sources of those phytochemicals. Interactive mapping has been done to analyze the multi-modal and multi-target sources. Results and Discussion: The intestinal microbiota and the pro-inflammatory markers that can serve the prognosis, diagnosis, and treatment of COVID-19 were discussed. The literature search resulted in yielding 70 phytochemicals and ten polyherbal formulations which were scientifically analyzed against the SARS-CoV-2 virus and its targets and found significant. Retrospective analyses led to provide information about 165 biological sources that can also be screened if not done earlier. Conclusion: The interactive analysis mapping of biological sources with phytochemicals and targets as well as that of phytochemical class with phytochemicals and COVID-19 targets yielded insights into the multitarget and multimodal evidence-based complementary medicines.
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Affiliation(s)
- Rajeev K. Singla
- Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
- iGlobal Research and Publishing Foundation, New Delhi, India
| | - Xuefei He
- Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Hitesh Chopra
- Chitkara College of Pharmacy, Chitkara University, Rajpura, India
| | | | - Li Shen
- Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Mohammad Amjad Kamal
- West China School of Nursing/Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
- Enzymoics; Novel Global Community Educational Foundation, Hebersham, NSW, Australia
| | - Bairong Shen
- Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
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Chen X, He Y, Deng Y. Chemical Composition, Pharmacological, and Toxicological Effects of Betel Nut. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2021; 2021:1808081. [PMID: 34457017 PMCID: PMC8387188 DOI: 10.1155/2021/1808081] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 08/07/2021] [Indexed: 01/18/2023]
Abstract
Betel nut, the fruit of Areca catechu L, has a long medical history in Southeast Asia. It is native to Malaysia and is cultivated and processed extensively in subtropical regions, such as South China and India. Betel nut almost appears as a "snack" in various occasions in most parts of China. Clinically, betel nut can play a certain pharmacology role and was used in malaria, ascariasis, arthritis, enterozoic abdominalgia, stagnation of food, diarrhea, edema, and beriberi. The nervous excitement of betel nut chewing has made it gradually become popular. However, chewing betel nut can induce oral submucosal fibrosis (OSF) and oral cancer (OC). At the same time, long-term chewing of betel nut also causes inhaled asthma, sperm reducing, betel quid dependence (BQD), and uterine and esophageal cancers. The main components of processed betel nut are the goal of this review. This study will mainly start from the pharmacological activity and toxicology study of betel nut in recent years, aiming to seek its advantages and disadvantages. In the meantime, this study will analyze and emphasize that betel nut and arecoline are the high-risk factors for oral cancer, which should arouse attention and vigilance of the public.
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Affiliation(s)
- Xiaoxiao Chen
- College of Pharmaceutical Engineering of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Yongzhi He
- College of Pharmaceutical Engineering of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Yanru Deng
- College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
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Son J, Lee SY. Therapeutic Potential of Ursonic Acid: Comparison with Ursolic Acid. Biomolecules 2020; 10:E1505. [PMID: 33147723 PMCID: PMC7693102 DOI: 10.3390/biom10111505] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 10/29/2020] [Accepted: 10/31/2020] [Indexed: 12/12/2022] Open
Abstract
Plants have been used as drugs to treat human disease for centuries. Ursonic acid (UNA) is a naturally occurring pentacyclic triterpenoid extracted from certain medicinal herbs such as Ziziphus jujuba. Since the pharmacological effects and associated mechanisms of UNA are not well-known, in this work, we attempt to introduce the therapeutic potential of UNA with a comparison to ursolic acid (ULA), a well-known secondary metabolite, for beneficial effects. UNA has a keto group at the C-3 position, which may provide a critical difference for the varied biological activities between UNA and ULA. Several studies previously showed that UNA exerts pharmaceutical effects similar to, or stronger than, ULA, with UNA significantly decreasing the survival and proliferation of various types of cancer cells. UNA has potential to exert inhibitory effects in parasitic protozoa that cause several tropical diseases. UNA also exerts other potential effects, including antihyperglycemic, anti-inflammatory, antiviral, and antioxidant activities. Of note, a recent study highlighted the suppressive potential of UNA against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Molecular modifications of UNA may enhance bioavailability, which is crucial for in vivo and clinical studies. In conclusion, UNA has promising potential to be developed in anticancer and antiprotozoan pharmaceuticals. In-depth investigations may increase the possibility of UNA being developed as a novel reagent for chemotherapy.
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Affiliation(s)
| | - Sang Yeol Lee
- Department of Life Sciences, College of BioNano Technology, Gachon University, Seongnam, Gyeonggi 13120, Korea;
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Gogoi D, Pal A, Chattopadhyay P, Paul S, Deka RC, Mukherjee AK. First Report of Plant-Derived β-Sitosterol with Antithrombotic, in Vivo Anticoagulant, and Thrombus-Preventing Activities in a Mouse Model. JOURNAL OF NATURAL PRODUCTS 2018; 81:2521-2530. [PMID: 30406661 DOI: 10.1021/acs.jnatprod.8b00574] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Inhibitors of thrombin, a key enzyme in the blood coagulation cascade, are of great interest because of their selective specificity and effectiveness in anticoagulation therapy against cardiovascular disorders. The natural soybean phytosterol, β-sitosterol (BSS) demonstrated anticoagulant activity by dose-dependent inhibition of thrombin in an uncompetitive manner with a Ki value of 0.267 μM as well as by partial inhibition of thrombin-catalyzed platelet aggregation with a half-maximal inhibitory concentration (IC50) value of 10.45 ± 2.88 μM against platelet-rich plasma and 9.2 ± 1.2 μM against washed platelets. An in silico study indicated binding of BSS to thrombin, which was experimentally verified by spectrofluorometric and isothermal calorimetric analyses. Under in vitro conditions, BSS demonstrated thrombolytic activity by activating plasminogen, albeit it is devoid of protease (fibrinogenolytic) activity. BSS was noncytotoxic to mammalian cells, nonhemolytic, demonstrated its in vivo anticoagulant activity when administered orally, and inhibited k-carrageen-induced thrombus formation in the tails of mice. Our results suggest that dietary supplementation of BSS may help to prevent thrombosis-associated cardiovascular disorders.
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Affiliation(s)
| | - Anirban Pal
- In-vivo Testing Laboratory, Molecular Bioprospection Department , Central Institute of Medicinal and Aromatic Plants , Lucknow , India
| | - Pronobesh Chattopadhyay
- Division of Pharmaceutical Technology , Defense Research Laboratory , Tezpur , Assam , India
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Bhattacharya P, Saha A, Basak S. Discovery of nano-piperolactam A: A nonsteroidal contraceptive lead acting through down-regulation of interleukins. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2018; 18:347-358. [PMID: 30412768 DOI: 10.1016/j.nano.2018.10.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 09/16/2018] [Accepted: 10/25/2018] [Indexed: 10/27/2022]
Abstract
Elevated serum interleukins (IL-6, IL-1β) over baseline concentration help in blastocyst adhesion to the uterine endometrium in the early phase of pregnancy. A nano PLA (Piperolactam A)-HPBCD (2-hydroxy-propyl-β-cyclodextrin) inclusion complex was developed as an interleukin down-regulator that exhibited 100% anti-implantation activity in rodents at a dose as low as 2.5-5.0 mg/kg. On metabolomics study, among major glyco-lipo-protein metabolites, only serum low-density lipoprotein (LDL) or very low-density lipoprotein (VLDL) levels revealed alteration by the formulation. Administration of PLA-HPBCD did not cause changes in serum estrogen and progesterone levels. However, IL-6 and IL-1β failed to increase post PLA-HPBCD administration; hence, it is assumed to be the mode of the drug's abortifacient action. In addition, absence of signs of either acute or chronic toxicity suggests the formulation was considerably non-toxic. Therefore, the nano-PLA conjugate promises as a non-steroidal contraceptive lead apart from ormeloxifene, the only non-steroidal anti-fertility agent currently available globally.
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Affiliation(s)
| | - Achintya Saha
- Department of Chemical Technology, University of Calcutta, Kolkata, India
| | - Souvik Basak
- Dr. B.C. Roy College of Pharmacy and Allied Health Sciences, Durgapur, WB, India.
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Ju A, Cho YC, Cho S. Methanol extracts of Xanthium sibiricum roots inhibit inflammatory responses via the inhibition of nuclear factor-κB (NF-κB) and signal transducer and activator of transcription 3 (STAT3) in murine macrophages. JOURNAL OF ETHNOPHARMACOLOGY 2015; 174:74-81. [PMID: 26232627 DOI: 10.1016/j.jep.2015.07.038] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Revised: 07/24/2015] [Accepted: 07/27/2015] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Xanthium sibiricum has been used as a traditional Chinese medicine for the treatment of appendicitis, bronchitis, arthritis, and other inflammatory ailments. However, its pharmacological activity related to an anti-inflammatory effect remain unknown. This present study aims to investigate the anti-inflammatory effect of methanol extracts of X. sibiricum roots (MXS), and to further determine its underlying mechanism of action in order to assess the medicinal value of X. sibiricum roots. MATERIALS AND METHODS To assess the anti-inflammatory activity of MXS in lipopolysaccharides (LPS)-stimulated RAW 264.7 macrophages, the production of nitric oxide (NO) was measured using the Griess reagent system. The levels of pro-inflammatory cytokines and mediators were quantified using an Enzyme-linked immunosorbent assay (ELISA) and reverse transcription polymerase chain reaction (RT-PCR). Subsequently, immunoblotting analyses were employed to detect inflammatory mediators as well as to elucidate the underlying regulatory mechanisms suppressed by MXS. RESULTS MXS inhibited LPS-stimulated NO production and inducible nitric oxide synthase (iNOS) expression in RAW 264.7 macrophages within the non-cytotoxic concentration range (50-400 μg/ml). In addition, mRNA and protein levels of pro-inflammatory cytokines such as interleukin (IL)-6, IL-1β, and tumor necrosis factor (TNF)-α were significantly suppressed by MXS at the concentration of 400 μg/ml. Furthermore, MXS (200 μg/ml) clearly reduced the phosphorylation levels of the inhibitor of kappa Bα (IκBα) and signal transducer and activator of transcription 3 (STAT3), without affecting changes in the phosphorylation levels of mitogen-activated protein kinases (MAPKs). When five major components (betulin, betulinic acid, β-sitosterol, stigmasterol, and scopoletin) of MXS were separately investigated, stigmasterol and β-sitosterol seemed to play major inhibitory roles in the LPS-induced production of inflammatory mediators such as NO, IL-6, and TNF-α. CONCLUSION Our results demonstrate that MXS has an anti-inflammatory property in LPS-stimulated RAW 264.7 macrophages, and its anti-inflammatory activity is exerted by the regulation of nuclear factor-κB (NF-κB) and STAT3 signaling pathways.
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Affiliation(s)
- Anna Ju
- Laboratory of Molecular and Pharmacological Cell Biology, College of Pharmacy, Chung-Ang University, Seoul 156-756, Republic of Korea
| | - Young-Chang Cho
- Laboratory of Molecular and Pharmacological Cell Biology, College of Pharmacy, Chung-Ang University, Seoul 156-756, Republic of Korea
| | - Sayeon Cho
- Laboratory of Molecular and Pharmacological Cell Biology, College of Pharmacy, Chung-Ang University, Seoul 156-756, Republic of Korea.
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10
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Peng W, Liu YJ, Wu N, Sun T, He XY, Gao YX, Wu CJ. Areca catechu L. (Arecaceae): a review of its traditional uses, botany, phytochemistry, pharmacology and toxicology. JOURNAL OF ETHNOPHARMACOLOGY 2015; 164:340-356. [PMID: 25681543 DOI: 10.1016/j.jep.2015.02.010] [Citation(s) in RCA: 132] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Revised: 02/04/2015] [Accepted: 02/04/2015] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Areca catechu L. (Arecaceae), widely distributed in South and Southeast Asia, is a popular traditional herbal medicine that can be chewed for the purpose of dispersing accumulated fluid in the abdominal cavity and killing worms. The present paper aims to provide an up-to-date review on the traditional uses and advances in the botany, phytochemistry, pharmacology and toxicology of this plant. Furthermore, the possible trends and a perspective for future research of this plant are also discussed. MATERIALS AND METHODS A literature search was performed on A. catechu based on classic books of herbal medicine, PhD. and MSc. dissertations, government reports, the state and local drug standards, scientific databases including Pubmed, SciFinder, Scopus, the Web of Science, Google Scholar, and others. Various types of information regarding this plant are discussed in corresponding parts of this paper. In addition, perspectives for possible future studies of A. catechu are discussed. RESULTS The seeds of A. catechu (areca nut) have been widely used in clinical practice in China, India and other South and Southeast Asian Countries. Currently, over 59 compounds have been isolated and identified from A. catechu, including alkaloids, tannins, flavones, triterpenes, steroids, and fatty acids. The extracts and compounds isolated from A. catechu have many pharmacological activities. These include antiparasitic effects, anti-depressive effects, anti-fatigue effects, antioxidant effects, antibacterial and antifungal effects, antihypertensive effects, anti-inflammatory and analgesic effects, anti-allergic effects, the promotion of digestive functions, suppression of platelet aggregation, regulatory effects on blood glucose and lipids, etc. Although arecoline is the primary active constituent of A. catechu, it is also the primary toxic compound. The main toxicities of arecoline are the promotion of oral submucosal fibrosis (OSF) and cytotoxic effects on normal human cells, which involve inducing apoptosis. CONCLUSION As an important herbal medicine, A. catechu has potential for the treatment of many diseases, especially parasitic diseases, digestive function disorders, and depression. Many traditional uses of A. catechu have now been validated by current investigations. However, further research should be undertaken to investigate the clinical effects, toxic constituents, target organs, and pharmacokinetics and to establish criteria for quality control for A. catechu-derived medications. In addition, it will be interesting to investigate the active macromolecular compounds and active constituents other than alkaloids in both raw and processed products of A. catechu.
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Affiliation(s)
- Wei Peng
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, PR China
| | - Yu-Jie Liu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, PR China
| | - Na Wu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, PR China
| | - Tao Sun
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, PR China
| | - Xiao-Yan He
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, PR China
| | - Yong-Xiang Gao
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, PR China.
| | - Chun-Jie Wu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 610075, PR China.
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Fazal F, Mane PP, Rai MP, Thilakchand KR, Bhat HP, Kamble PS, Palatty PL, Baliga MS. The phytochemistry, traditional uses and pharmacology of Piper Betel. linn (Betel Leaf): A pan-asiatic medicinal plant. Chin J Integr Med 2014. [PMID: 25159859 DOI: 10.1007/s11655-013-1334-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2011] [Indexed: 11/24/2022]
Abstract
Since antiquity, Piper betel. Linn, commonly known as betel vine, has been used as a religious, recreational and medicinal plant in Southeast Asia. The leaves, which are the most commonly used plant part, are pungent with aromatic flavor and are widely consumed as a mouth freshener. It is carminative, stimulant, astringent and is effective against parasitic worms. Experimental studies have shown that it possess diverse biological and pharmacological effects, which includes antibacterial, antifungal, larvicidal, antiprotozal, anticaries, gastroprotective effects, free radical scavenging, antioxidant, anti-inflammatory hepatoprotective, immunomodulatory, antiulcer and chemopreventive activities. The active principles hydroxychavicol, allylpyrocatechol and eugenol with their plethora of pharmacological properties may also have the potential to develop as bioactive lead molecule. In this review, an attempt is made to summarize the religious, traditional uses, phytochemical composition and experimentally validated pharmacological properties of Piper betel. Emphasis is also placed on aspects warranting detail studies for it to be of pharmaceutical/clinical use to humans.
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Affiliation(s)
- Farhan Fazal
- Research and Development, Father Muller Medical College, Father Muller Road, Mangalore, Karnataka, 575002, India
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Moloudizargari M, Mikaili P, Aghajanshakeri S, Asghari MH, Shayegh J. Pharmacological and therapeutic effects of Peganum harmala and its main alkaloids. Pharmacogn Rev 2014; 7:199-212. [PMID: 24347928 PMCID: PMC3841998 DOI: 10.4103/0973-7847.120524] [Citation(s) in RCA: 164] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2012] [Revised: 12/28/2012] [Accepted: 10/25/2013] [Indexed: 11/07/2022] Open
Abstract
Wild Syrian rue (Peganum harmala L. family Zygophyllaceae) is well-known in Iran and various parts of this plant including, its seeds, bark, and root have been used as folk medicine. Recent years of research has demonstrated different pharmacological and therapeutic effects of P. harmala and its active alkaloids, especially harmine and harmaline. Analytical studies on the chemical composition of the plant show that the most important constituents of this plant are beta-carboline alkaloids such as harmalol, harmaline, and harmine. Harmine is the most studied among these naturally occurring alkaloids. In addition to P. harmala (Syrian rue), these beta-carbolines are present in many other plants such as Banisteria caapi and are used for the treatment of different diseases. This article reviews the traditional uses and pharmacological effects of total extract and individual active alkaloids of P. harmala (Syrian rue).
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Affiliation(s)
- Milad Moloudizargari
- Student of Veterinary Medicine, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | - Peyman Mikaili
- Department of Pharmacology, Faculty of Pharmacy, Urmia University of Medical Sciences, Urmia, Iran
| | - Shahin Aghajanshakeri
- Student of Veterinary Medicine, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | | | - Jalal Shayegh
- Veterinary Medicine, Faculty of Agriculture and Veterinary, Shabestar Branch, Islamic Azad University, Shabestar, Iran
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Lin CF, Hwang TL, Chien CC, Tu HY, Lay HL. A new hydroxychavicol dimer from the roots of Piper betle. Molecules 2013; 18:2563-70. [PMID: 23442932 PMCID: PMC6270560 DOI: 10.3390/molecules18032563] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Revised: 02/08/2013] [Accepted: 02/21/2013] [Indexed: 02/08/2023] Open
Abstract
A new hydroxychavicol dimer, 2-(g'-hydroxychavicol)-hydroxychavicol (1), was isolated from the roots of Piper betle Linn. along with five known compounds, hydroxychavicol (2), aristololactam A II (3), aristololactam B II (4), piperolactam A (5) and cepharadione A (6). The structures of these isolated compounds were elucidated by spectroscopic methods. Compounds 1 and 2 exhibited inhibitory effects on the generation of superoxide anion and the release of elastase by human neutrophils.
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Affiliation(s)
- Chwan-Fwu Lin
- Department of Cosmetic Science, Chang Gung University of Science and Technology, Taoyuan 333, Taiwan; E-Mail:
- Research Center for Industry of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 333, Taiwan
| | - Tsong-Long Hwang
- Cell Pharmacology Laboratory, Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; E-Mail:
- Chinese Herbal Medicine Research Team, Healthy Aging Research Center, Chang Gung University, Taoyuan 333, Taiwan
| | - Chun-Chien Chien
- Department of Dentistry, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; E-Mail:
| | - Huei-Yu Tu
- Department of Plant Industry, National Pingtung University of Science and Technolog, Pingtung 912, Taiwan; E-Mail:
| | - Horng-Liang Lay
- Department of Plant Industry, National Pingtung University of Science and Technolog, Pingtung 912, Taiwan; E-Mail:
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +886-8-774-0365; Fax: +886-8-774-0415
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Majumdar B, Chaudhuri SR, Ray A, Bandyopadhyay SK. Potent antiulcerogenic activity of ethanol extract of leaf ofPiper betle Linn by antioxidative mechanism. Indian J Clin Biochem 2012; 17:49-57. [PMID: 23105337 DOI: 10.1007/bf02867942] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Pretreatment of an ethanolic extract of leaf ofPiper betle linn at a dose of 200mg/kg body weight, orally administered to rats for ten consecutive days, was found to possess a significant protective action against gastric lesions induced by indomethacin. The extract pretreatment resulted in significant increase in superoxide dismutase (SOD) and catalase (CAT) activity, increase in mucus, hexosamine and total thiol group content, but marked reduction in oxidatively damaged protein and peroxidised lipid levels as compared to untreated ulcerated control. The extract was also found to possess both superoxide and hydroxyl free radical scavenging action. The present observations establish the efficacy of the extract in prevention of experimentally induced peptic ulcer by indomethacin and antioxidant property appears to be predominantly responsible for such cytoprotective activity in the experimental model.
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Affiliation(s)
- Biswajit Majumdar
- Department of Biochemistry, Dr BC Roy Post Graduate Institute of Basic Medical Sciences, University College of Medicine, Calcutta University, 244B, Acharya J C Bose Road, 700 020 Kolkata
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Berrougui H, Isabelle M, Cloutier M, Hmamouchi M, Khalil A. Protective effects of Peganum harmala L. extract, harmine and harmaline against human low-density lipoprotein oxidation. J Pharm Pharmacol 2010; 58:967-74. [PMID: 16805957 DOI: 10.1211/jpp.58.7.0012] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Abstract
Oxidative modification of low-density lipoprotein (LDL) particles has been implicated in the process of atherogenesis. Antioxidants that prevent LDL from oxidation may reduce atherosclerosis. We have investigated the protective effect of Peganum harmala-extract (P-extract) and the two major alkaloids (harmine and harmaline) from the seeds of P. harmala against CuSO4-induced LDL oxidation. Through determination of the formation of malondialdehyde (MDA) and conjugated diene as well as the lag phase, the extract (P-extract) and compounds were found to possess an inhibitory effect. Moreover, harmaline and harmine reduced the rate of vitamin E disappearance and exhibited a significant free radical scavenging capacity (DPPH•). However, harmaline had a markedly higher antioxidant capacity than harmine in scavenging or preventive capacity against free radicals as well as inhibiting the aggregation of the LDL protein moiety (apolipoprotein B) induced by oxidation. The results suggested that P. harmala compounds could be a major source of compounds that inhibit LDL oxidative modification induced by copper.
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Affiliation(s)
- Hicham Berrougui
- Research Centre on Aging, Department of Medicine, University of Sherbrooke, Sherbrooke J1H 4C4, Canada (QC).
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Im JH, Jin YR, Lee JJ, Yu JY, Han XH, Im SH, Hong JT, Yoo HS, Pyo MY, Yun YP. Antiplatelet activity of beta-carboline alkaloids from Perganum harmala: a possible mechanism through inhibiting PLCgamma2 phosphorylation. Vascul Pharmacol 2009; 50:147-52. [PMID: 19073282 DOI: 10.1016/j.vph.2008.11.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2007] [Revised: 09/11/2008] [Accepted: 11/14/2008] [Indexed: 10/21/2022]
Abstract
Beta-carboline alkaloids including harmalol, harmaline, norharmane, harmol, harmine and harmane are important constituents of the medicinal plant, Perganum harmala L. (Zygophylaceae), which has been used in traditional medicine. In the present study, the antiplatelet activities of six beta-carboline alkaloid compounds were investigated in vitro. At a concentration of 200 microM, these compounds have no effect on arachidonic acid (AA)-, thrombin- and U46619 (a thromboxane A2 mimic)-stimulated platelet aggregation. On the contrary, it was revealed that collagen-induced platelet aggregation could be inhibited by these compounds with different potencies (harmane and harmine were most potent, harmol had medium potency, and harmol, norharmane, harmalol and harmaline had a weak, non significant effect), indicating a selective inhibition on collagen-mediated platelet activation. Consistently, further study revealed that collagen-mediated phospholipase (PL) Cgamma2 and protein tyrosine phosphorylation, cytosolic calcium mobilization and arachidonic acid liberation were completely inhibited by harmane and harmine in a concentration-dependent manner, while the other compounds were only partially or not effective at all. Taken together, these results indicate that three of these six beta-carboline alkaloids can selectively affect collagen-induced platelet aggregation with different potencies; in particular, harmane and harmine were most potent, and their antiplatelet activities may be mediated by inhibiting PLCgamma2 and protein tyrosine phosphorylation with sequential suppression of cytosolic calcium mobilization and arachidonic acid liberation, indicating that harmane and harmine have a potential to be developed as a novel agent for atherothrombotic diseases.
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Affiliation(s)
- Ji-Hyun Im
- College of Pharmacy, Research Center for Bioresource and Health, Chungbuk National University, Cheongju, 361-763, Republic of Korea
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Bisio A, Romussi G, Russo E, De Tommasi N, Mascolo N, Alfieri A, Bonito MC, Cicala C. Platelet Antiaggregating Activity and Chemical Constituents of Salvia x Jamensis J. Compton. Nat Prod Commun 2008. [DOI: 10.1177/1934578x0800300611] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A phytochemical study has been carried out on the surface exudate of Salvia x jamensis, which showed a significant platelet antiaggregating activity. The known compounds isopimaric acid (2), 14-α-hydroxy-isopimaric acid (3), 3β-hydroxy-isopimaric acid (4), 7,8β-dihydrosalviacoccin (5), betulinic acid (6), and ursolic acid (7) were isolated together with the new diterpene 1. The structure of 1 was determined as 15,16-epoxy-cleroda-3-en-7α,10β-dihydroxy-12,17;19,18-diolide on the basis of spectroscopic data analysis. Among all tested compounds, 2 showed a significant concentration-dependent antiaggregating activity when ADP (3 μM) was used as agonist on rat platelets. Conversely, 1 increased ADP–induced platelet aggregation.
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Affiliation(s)
- Angela Bisio
- Dipartimento di Chimica e Tecnologie Farmaceutiche e Alimentari, University of Genova, Genova, Italy
| | - Giovanni Romussi
- Dipartimento di Chimica e Tecnologie Farmaceutiche e Alimentari, University of Genova, Genova, Italy
| | - Eleonora Russo
- Dipartimento di Chimica e Tecnologie Farmaceutiche e Alimentari, University of Genova, Genova, Italy
| | | | - Nicola Mascolo
- Dipartimento di Farmacologia Sperimentale, University of Napoli Federico II, Napoli, Italy
| | - Alessio Alfieri
- Dipartimento di Farmacologia Sperimentale, University of Napoli Federico II, Napoli, Italy
| | - Maria Carmela Bonito
- Dipartimento di Farmacologia Sperimentale, University of Napoli Federico II, Napoli, Italy
| | - Carla Cicala
- Dipartimento di Farmacologia Sperimentale, University of Napoli Federico II, Napoli, Italy
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Chang MC, Uang BJ, Tsai CY, Wu HL, Lin BR, Lee CS, Chen YJ, Chang CH, Tsai YL, Kao CJ, Jeng JH. Hydroxychavicol, a novel betel leaf component, inhibits platelet aggregation by suppression of cyclooxygenase, thromboxane production and calcium mobilization. Br J Pharmacol 2007; 152:73-82. [PMID: 17641677 PMCID: PMC1978281 DOI: 10.1038/sj.bjp.0707367] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND AND PURPOSE Platelet hyperactivity is important in the pathogenesis of cardiovascular diseases. Betel leaf (PBL) is consumed by 200-600 million betel quid chewers in the world. Hydroxychavicol (HC), a betel leaf component, was tested for its antiplatelet effect. EXPERIMENTAL APPROACH We tested the effect of HC on platelet aggregation, thromboxane B(2) (TXB(2)) and reactive oxygen species (ROS) production, cyclooxygenase (COX) activity, ex vivo platelet aggregation and mouse bleeding time and platelet plug formation in vivo. The pharmacokinetics of HC in rats was also assessed. KEY RESULTS HC inhibited arachidonic acid (AA) and collagen-induced platelet aggregation and TXB(2) production. HC inhibited the thrombin-induced TXB(2) production, but not platelet aggregation. SQ29548, suppressed collagen- and thrombin-induced TXB(2) production, but not thrombin-induced platelet aggregation. HC also suppressed COX-1/COX-2 enzyme activity and the AA-induced ROS production and Ca(2+) mobilization. HC further inhibited the ex vivo platelet aggregation of platelet-rich plasma (>100 nmole/mouse) and prolonged platelet plug formation (>300 nmole/mouse) in mesenteric microvessels, but showed little effect on bleeding time in mouse tail. Moreover, pharmacokinetics analysis found that more than 99% of HC was metabolized within 3 min of administration in Sprague-Dawley rats in vivo. CONCLUSIONS AND IMPLICATIONS HC is a potent COX-1/COX-2 inhibitor, ROS scavenger and inhibits platelet calcium signaling, TXB(2) production and aggregation. HC could be a potential therapeutic agent for prevention and treatment of atherosclerosis and other cardiovascular diseases through its anti-inflammatory and antiplatelet effects, without effects on haemostatic functions.
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Affiliation(s)
- M C Chang
- Biomedical Science Team, Chang-Gung Institute of Technology Taoyuan, Taiwan
| | - B J Uang
- Department of Chemistry, National Tsing-Hua University Hsin-chu, Taiwan
| | - C Y Tsai
- Development Center for Biotechnology Taipei, Taiwan
| | - H L Wu
- Department of Chemistry, National Tsing-Hua University Hsin-chu, Taiwan
| | - B R Lin
- Department of Integrated Diagnostics and Therapeutics, National Taiwan University Hospital Taipei, Taiwan
| | - C S Lee
- Biomedical Science Team, Chang-Gung Institute of Technology Taoyuan, Taiwan
| | - Y J Chen
- Laboratory of Pharmacology and Toxicology, Department of Dentistry, National Taiwan University Hospital and National Taiwan University Medical College Taipei, Taiwan
| | - C H Chang
- Biomedical Science Team, Chang-Gung Institute of Technology Taoyuan, Taiwan
| | - Y L Tsai
- Laboratory of Pharmacology and Toxicology, Department of Dentistry, National Taiwan University Hospital and National Taiwan University Medical College Taipei, Taiwan
| | - C J Kao
- Biomedical Science Team, Chang-Gung Institute of Technology Taoyuan, Taiwan
| | - J H Jeng
- Laboratory of Pharmacology and Toxicology, Department of Dentistry, National Taiwan University Hospital and National Taiwan University Medical College Taipei, Taiwan
- Author for correspondence:
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Rathee JS, Patro BS, Mula S, Gamre S, Chattopadhyay S. Antioxidant activity of piper betel leaf extract and its constituents. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2006; 54:9046-54. [PMID: 17117789 DOI: 10.1021/jf061679e] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
The 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay of the ethanol extracts of three varieties (Bangla, sweet, and Mysore) of Piper betel (pan) revealed the Bangla variety to possess the best antioxidant activity that can be correlated with the total phenolic content and reducing powers of the respective extracts. Column chromatography of the extract of the Bangla variety led to the isolation of chevibetol (CHV), allylpyrocatechol (APC), and their respective glucosides. The HPTLC analyses of the extracts revealed similar chemical profiles in all three P. betel varieties, although the concentrations of CHV and APC were significantly less in the sweet and Mysore varieties. Among the isolated compounds, APC showed the best results in all the in vitro experiments. It could prevent Fe(II)-induced lipid peroxidation (LPO) of liposomes and rat brain homogenates as well as gamma-ray-induced damage of pBR322 plasmid DNA more efficiently than CHV. The superior anti-LPO and radioprotective activities of APC vis-à-vis those of CHV could not be explained by their respective Fe(II) chelation and .OH radical scavenging capacities. The better ability of APC to scavenge O2-. radicals and H2O2 might account for the results.
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Affiliation(s)
- Jitesh S Rathee
- Bio-Organic Division, Bhabha Atomic Research Centre, Mumbai 400 085, India
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Ghosh K, Bhattacharya TK. Chemical constituents of Piper betle Linn. (Piperaceae) roots. Molecules 2005; 10:798-802. [PMID: 18007349 PMCID: PMC6147577 DOI: 10.3390/10070798] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2004] [Revised: 12/28/2004] [Accepted: 01/07/2005] [Indexed: 12/05/2022] Open
Abstract
Column chromatography of the alcoholic extract of Piper betle roots furnished aristololactam A-II and a new phenyl propene, characterized as 4-allyl resorcinol, while the petroleum-ether extract yielded a diketosteroid, viz. stigmast-4-en-3,6-dione. All these compounds were characterized by spectroscopic means. Isolation of these compounds from this source is being reported here for the first time.
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Affiliation(s)
- K Ghosh
- Department of Chemical Technology, University College of Science & Technology, Calcutta University, India.
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Final report of the amended safety assessment of PEG-5, -10, -16, -25, -30, and -40 soy sterol. Int J Toxicol 2004; 23 Suppl 2:23-47. [PMID: 15513823 DOI: 10.1080/10915810490499046] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PEGs Soy Sterol are polyethylene glycol (PEG) derivatives of soybean oil sterols used in a variety of cosmetic formulations as surfactants and emulsifying agents, skin-conditioning agents, and cleansing and solubilizing agents. When the safety of these ingredients were first reviewed, the available data were insufficient to support safety. New data have since been received and the safety of these ingredients in cosmetics has been substantiated. Current concentration of use ranges from a low of 0.05% in makeup preparations to 2% in moisturizers and several other products. PEGs Soy Sterol are produced by the reaction of the soy sterol hydroxyl with ethylene oxide. In general, ethoxylated fatty acids can contain 1,4-dioxane as a byproduct of ethoxylation. The soy sterols include campesterol, stigmasterol, and beta-sitosterol. The distribution of sterols found in oils derived from common plants is similar, with beta-sitosterol comprising a major component. Impurities include sterol hydrocarbons and cholesterol (4% to 6%) and triterpine alcohols, keto-steroids, and other steroid-like substances (4% to 6%). No pesticide residues were detected. PEGS: Because PEGs are an underlying structure in PEGs Soy Sterols, the previous assessment of PEGs was considered. It is generally recognized that the PEG monomer, ethylene glycol, and certain of its monoalkyl ethers are reproductive and developmental toxins. Given the methods of manufacture of PEGs Soy Sterol, there is no likelihood of ethylene glycol or its alkyl ethers being present. Also, the soybean oil sterol ethers in this ingredient are chemically different from the ethylene glycol alkyl ethers of concern. PEGs are not carcinogenic, although sensitization and nephrotoxicity were observed in burn patients treated with a PEG-based cream. No evidence of systemic toxicity or sensitization was found in studies with intact skin. Plant Phytosterols: Intestinal absorption of ingested plant phytosterols is on the order of 5%, with 95% of the material entering the colon. Absorbed plant phytosterols are transported to the blood. Although there are some data suggesting that sulfates of beta-sitosterol can act as abortifacients in rats and rabbits, other studies of well-characterized plant phytosterols and phytosterol esters demonstrated no effect in an estrogen-binding study, a recombinant yeast assay for estrogen or estrogen-like activity, or a juvenile rat uterotrophic assay for estrogen or estrogen-like activity. In a two-generation reproduction study using rats, plant phytosterol esters in the diet had no effect on any parameter of reproduction or fertility. Subcutaneous injections of beta-sitosterol did reduce sperm concentrations and fertility in rats. Sitosterol inhibited tumor promoting activity of 12-O-tetradecanoylphorbol-13-acetate (TPA) in mice after initiation with 7,12-dimethylbenz[a]anthracene (DMBA), and reduced the tumors produced by N-methylnitrosourea in rats. Phytosterols were not genotoxic in several bacterial, mammalian, and in vitro assay systems. Phytosterols decreased epithelial cell proliferation in the colon of mice and rats, and were cytotoxic for human epidermoid carcinoma of the nasopharynx. PEGs Soy Sterols: The acute oral LD50 in rats of PEG-5-25 Soy Sterol was >10 g/kg. The acute dermal LD50 of a liquid eyeliner containing 2%PEG-5 Soy Sterol was >2 g/kg in rabbits. PEG-5-25 Soy Sterol was not a primary irritant in rabbits when applied undiluted. Undiluted PEG-5 Soy Sterol did not cause sensitization in guinea pigs. PEGs Soy Sterol did not produce ocular toxicity in rabbits. PEG-5 Soy Sterol was negative in the Ames mutagenicity test, with or without metabolic activation. PEG-5 Soy Sterol, at concentrations up to 2%in formulation, did not cause dermal or ocular irritation, dermal sensitization, or photosensitization in clinical studies. Because of the possible presence of 1,4-dioxane reaction product and unreacted ethylene oxide residues, it was considered necessary to use appropriate procedures to remove these from PEGs Soy Sterol before blending them into cosmetic formulations. Based on the systemic toxicity and sensitization seen with PEGs applied to damaged skin, it was recommended that PEGs Soy Sterol should not be used in cosmetic products applied to damaged skin. Although no dermal absorption data were available, oral studies demonstrate that phytosterols and phytosterol esters are not significantly absorbed and do not result in significant systemic exposure. Some small amounts did appear in the ovaries, however. This raises a concern about the potential presence of free phytosterols and beta-Sitosterol, which could have antiestrogenic, antiprogestational, gonadotrophic, antigonadotrophic, and antiandrogenic effects in PEG sterols. These concerns are alleviated by the extensive data showing that well-defined phytosterols and phytosterol esters are not estrogenic and do not pose a hazard to reproduction. Likewise, the absence of impurities in plant phytosterols and phytosterol esters and extensive data demonstrating the absence of any genotoxicity in bacterial and mammalian systems mitigate against the possibility of any carcinogenic effect with those same well-characterized materials. The Cosmetic Ingredient Review (CIR) Expert Panel concluded that the PEGs Soy Sterol are safe as used in cosmetic products.
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Jeng JH, Chen SY, Liao CH, Tung YY, Lin BR, Hahn LJ, Chang MC. Modulation of platelet aggregation by areca nut and betel leaf ingredients: roles of reactive oxygen species and cyclooxygenase. Free Radic Biol Med 2002; 32:860-71. [PMID: 11978487 DOI: 10.1016/s0891-5849(02)00749-9] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
There are 2 to 6 billion betel quid (BQ) chewers in the world. Areca nut (AN), a BQ component, modulates arachidonic acid (AA) metabolism, which is crucial for platelet function. AN extract (1 and 2 mg/ml) stimulated rabbit platelet aggregation, with induction of thromboxane B2 (TXB2) production. Contrastingly, Piper betle leaf (PBL) extract inhibited AA-, collagen-, and U46619-induced platelet aggregation, and TXB2 and prostaglandin-D2 (PGD2) production. PBL extract also inhibited platelet TXB2 and PGD2 production triggered by thrombin, platelet activating factor (PAF), and adenosine diphosphate (ADP), whereas little effect on platelet aggregation was noted. Moreover, PBL is a scavenger of O2(*-) and *OH, and inhibits xanthine oxidase activity and the (*)OH-induced PUC18 DNA breaks. Deferoxamine, 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid (BAPTA) and neomycin prevented AN-induced platelet aggregation and TXB2 production. Indomethacin, genistein, and PBL extract inhibited only TXB2 production, but not platelet aggregation. Catalase, superoxide dismutase, and dimethylthiourea (DMT) showed little effect on AN-induced platelet aggregation, whereas catalase and DMT inhibited the AN-induced TXB2 production. These results suggest that AN-induced platelet aggregation is associated with iron-mediated reactive oxygen species production, calcium mobilization, phospholipase C activation, and TXB2 production. PBL inhibited platelet aggregation via both its antioxidative effects and effects on TXB2 and PGD2 production. Effects of AN and PBL on platelet aggregation and AA metabolism is crucial for platelet activation in the oral mucosa and cardiovascular system in BQ chewers.
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Affiliation(s)
- Jiiang-Huei Jeng
- Laboratory of Dental Pharmacology and Toxicology, Graduate Institute of Clinical Dental Science, National Taiwan University, Taipei, Taiwan
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Shi CC, Liao JF, Chen CF. Comparative study on the vasorelaxant effects of three harmala alkaloids in vitro. JAPANESE JOURNAL OF PHARMACOLOGY 2001; 85:299-305. [PMID: 11325023 DOI: 10.1254/jjp.85.299] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Three psychological active principles from the seeds of Peganum harmala L., harmine, harmaline and harmalol, showed vasorelaxant activities in isolated rat thoracic aorta preparations precontracted by phenylephrine or KCl with rank order of relaxation potency of harmine > harmaline > harmalol. The vasorelaxant effects of harmine and harmaline (but not harmalol) were attenuated by endothelium removal or pretreatment with a nitric oxide (NO) synthase Nomega-nitro-L-arginine methyl ester. In cultured rat aortic endothelial cells, harmine and harmaline (but not harmalol) increased NO release, which was dependent on the presence of external Ca2+. In endothelium-denuded preparations, pretreatment of harmine, harmaline or harmalol (3-30 microM) inhibited phenylephrine-induced contractions in a non-competitive manner. Receptor binding assays indicated that all 3 compounds interacted with cardiac alpha1-adrenoceptors with comparable affinities (Ki value around 31 - 36 microM), but only harmine weakly interacted with the cardiac 1,4-dihydropyridine binding site of L-type Ca2+ channels (Ki value of 408 microM). Therefore, the present results suggested that the vasorelaxant effects of harmine and harmaline are attributed to their actions on the endothelial cells to release NO and on the vascular smooth muscles to inhibit the contractions induced by the activation of receptor-linked and voltage-dependent Ca2+ channels. The vasorelaxant effect of harmalol was not endothelium-dependent.
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MESH Headings
- Animals
- Aorta, Thoracic/drug effects
- Aorta, Thoracic/physiology
- Calcium Channels, L-Type/metabolism
- Cells, Cultured
- Dihydropyridines/metabolism
- Endothelium, Vascular/cytology
- Endothelium, Vascular/physiology
- Harmaline/analogs & derivatives
- Harmaline/pharmacology
- Harmine/pharmacology
- In Vitro Techniques
- Muscle Contraction/drug effects
- Muscle, Smooth, Vascular/drug effects
- Muscle, Smooth, Vascular/physiology
- Myocardium/metabolism
- Rats
- Rats, Sprague-Dawley
- Receptors, Adrenergic, alpha-1/metabolism
- Vasodilator Agents/pharmacology
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Affiliation(s)
- C C Shi
- Department and Institute of Pharmacology, National Yang-Ming University, Taipei, Taiwan
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Gilani AH, Aziz N, Khurram IM, Rao ZA, Ali NK. The presence of cholinomimetic and calcium channel antagonist constituents in Piper betle Linn. Phytother Res 2000; 14:436-42. [PMID: 10960898 DOI: 10.1002/1099-1573(200009)14:6<436::aid-ptr620>3.0.co;2-c] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The crude aqueous extract of Piper betle leaves (Pb.Cr) was studied for the possible presence of cholinomimetic and calcium channel antagonist constituents. Pb.Cr at doses of 1-10 mg/mL caused a moderate spasmogenic effect in isolated guinea-pig ileum and this activity was concentrated in the aqueous fraction, which was found to be about 5 times more potent. Pretreatment of the tissue with atropine (1 microM) but not hexamethonium (100 microM) completely abolished the contractile effect of the aqueous fraction indicating a cholinergic (muscarinic) mechanism. In isolated rabbit jejunum preparations Pb.Cr did not produce a significant increase in the spontaneous contractions, but instead produced a dose-dependent (0.03-3.0 mg/mL) inhibition of spontaneous activity. Activity-directed fractionation revealed that the spasmolytic action was concentrated in the ethyl acetate fraction. When tested against K(+)-induced contractions, both Pb.Cr and its ethyl acetate fraction (Pb.EtAc) caused a dose-dependent inhibition, suggesting calcium channel blockade (CCB). The potent CCB effect of the crude extract and its ethyl acetate fraction was confirmed when pretreatment of the tissue with Pb.Cr or Pb.EtAc shifted the Ca(++) dose-response curves to the right in a dose-dependent manner. These data indicate that the plant contains cholinomimetic and possible calcium channel antagonist constituents, which are concentrated in the aqueous and ethyl acetate fractions respectively. It is suggested that some of the traditional uses of this plant may be explained on the basis of these activities.
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Affiliation(s)
- A H Gilani
- Department of Physiology and Pharmacology, The Aga Khan University Medical College, Karachi, Pakistan.
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