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Meng D, Ren M, Li M, Wang M, Geng W, Shang Q. Molecular mechanism of α-Hederin in tumor progression. Biomed Pharmacother 2024; 170:116097. [PMID: 38160624 DOI: 10.1016/j.biopha.2023.116097] [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: 10/18/2023] [Revised: 12/16/2023] [Accepted: 12/26/2023] [Indexed: 01/03/2024] Open
Abstract
α-Hederin is a monosaccharide pentacyclic triterpene saponin compound derived from the Chinese herb, Pulsatilla. It has garnered considerable attention for its anti-tumor, anti-inflammatory, and spasmolytic pharmacological activities. Given the rising incidence of cancer and the pronounced adverse reactions associated with chemotherapy drugs-which profoundly impact the quality of life for cancer patients-there is an immediate need for safe and effective antitumor agents. Traditional drugs and their anticancer effects have become a focal point of research in recent years. Studies indicate that α-Hederin can hinder tumor cell proliferation and impede the advancement of various cancers, including breast, lung, colorectal, and liver cancers. The principal mechanism behind its anti-tumor activity involves inhibiting tumor cell proliferation, facilitating tumor cell apoptosis, and arresting the cell cycle process. Current evidence suggests that α-Hederin can exert its anti-tumor properties through diverse mechanisms, positioning it as a promising agent in anti-tumor therapy. However, a comprehensive literature search revealed a gap in the comprehensive understanding of α-Hederin. This paper aims to review the available literature on the anti-tumor mechanisms of α-Hederin, hoping to provide valuable insights for the clinical treatment of malignant tumors and the innovation of novel anti-tumor medications.
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Affiliation(s)
- Dandan Meng
- Department of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, No. 4655, Daxue Road, Changqing District, Jinan 250355, Shangdong, China
| | - Meng Ren
- Department of Physical Education, Shandong University of Traditional Chinese Medicine, No. 4655, Daxue Road, Changqing District, Jinan 250355, Shangdong, China
| | - Maofeng Li
- College of Foreign Chinese, Shandong University of Traditional Chinese Medicine, No. 4655, Daxue Road, Changqing District, Jinan 250355, Shangdong, China
| | - Min Wang
- Experimental Center of Shandong University of Traditional Chinese Medicine, No. 4655, Daxue Road, Changqing District, Jinan 250355, Shangdong, China
| | - Wei Geng
- Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, No. 238, Jingshi East Road, Lixia District, Jinan 250014, China
| | - Qingxin Shang
- Department of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, No. 4655, Daxue Road, Changqing District, Jinan 250355, Shangdong, China.
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Belmehdi O, Taha D, Abrini J, Ming LC, Khalid A, Abdalla AN, Algarni AS, Hermansyah A, Bouyahya A. Anticancer properties and mechanism insights of α-hederin. Biomed Pharmacother 2023; 165:115205. [PMID: 37499451 DOI: 10.1016/j.biopha.2023.115205] [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: 06/05/2023] [Revised: 07/15/2023] [Accepted: 07/18/2023] [Indexed: 07/29/2023] Open
Abstract
α-Hederin is a natural bioactive molecule very abundant in aromatic and medicinal plants (AMP). It was identified, characterized, and isolated using different extraction and characterization technologies, such as HPLC, LC-MS and NMR. Biological tests have revealed that this natural molecule possesses different biological properties, particularly anticancer activity. Indeed, this activity has been investigated against several cancers (e.g., esophageal, hepatic, breast, colon, colorectal, lung, ovarian, and gastric). The underlying mechanisms are varied and include induction of apoptosis and cell cycle arrest, reduction of ATP generation, as well as inhibition of autophagy, cell proliferation, invasion, and metastasis. In fact, these anticancer mechanisms are considered the most targeted for new chemotherapeutic agents' development. In the light of all these data, α-hederin could be a very interesting candidate as an anticancer drug for chemotherapy, as well as it could be used in combination with other molecules already validated or possibly investigated as an agent sensitizing tumor cells to chemotherapeutic treatments.
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Affiliation(s)
- Omar Belmehdi
- Biotechnology and Applied Microbiology Team, Department of Biology, Faculty of Sciences, Abdelmalek Essaadi University, Tetouan, Morocco.
| | - Douae Taha
- Laboratory of Spectroscopy, Molecular Modelling Materials, Nanomaterials Water and Environment-CERNE2D, Faculty of Sciences, Mohammed V University in Rabat, Morocco.
| | - Jamal Abrini
- Biotechnology and Applied Microbiology Team, Department of Biology, Faculty of Sciences, Abdelmalek Essaadi University, Tetouan, Morocco.
| | - Long Chiau Ming
- Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, Surabaya 60115, Indonesia; PAPRSB Institute of Health Sciences, Universiti Brunei Darussalam, BE1410 Gadong, Brunei Darussalam; School of Medical and Life Sciences, Sunway University, Sunway City 47500, Malaysia.
| | - Asaad Khalid
- Substance Abuse and Toxicology Research Center, Jazan University, P.O. Box: 114, Jazan 45142, Saudi Arabia; Medicinal and Aromatic Plants and Traditional Medicine Research Institute, National Center for Research, P. O. Box 2404, Khartoum, the Sudan.
| | - Ashraf N Abdalla
- Department of Pharmacology and Toxicology, College of Pharmacy, Umm Al-Qura University, Makkah , Saudi Arabia.
| | - Alanood S Algarni
- Department of Pharmacology and Toxicology, College of Pharmacy, Umm Al-Qura University, Makkah , Saudi Arabia.
| | - Andi Hermansyah
- Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, Surabaya 60115, Indonesia.
| | - Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Faculty of Sciences, Mohammed V University in Rabat, Morocco.
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Fang C, Liu Y, Chen L, Luo Y, Cui Y, Zhang N, Liu P, Zhou M, Xie Y. α-Hederin inhibits the growth of lung cancer A549 cells in vitro and in vivo by decreasing SIRT6 dependent glycolysis. PHARMACEUTICAL BIOLOGY 2021; 59:11-20. [PMID: 33356727 PMCID: PMC7782159 DOI: 10.1080/13880209.2020.1862250] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
CONTEXT α-Hederin, a potent bioactive compound of Pulsatilla chinensis (Bunge) Regel (Ranunculaceae), has many pharmacological uses, but its effect on cancer cell metabolism is still unclear. OBJECTIVE To elucidate the role of α-hederin in the glucose metabolism of lung cancer cells. MATERIALS AND METHODS Cell Counting Kit 8 and colony formation assays were employed to assess the antiproliferative effects of α-hederin. Glucose uptake, ATP generation, and lactate production were measured. Glycolysis-related proteins were detected using western blotting, and a sirtuin 6 (SIRT6) inhibitor was used to verify A549 cell proliferation. Sixty male BALB/c nude mice were divided into normal control, 5-FU (25 mg/kg), and α-hederin (5 and 10 mg/kg) groups to assess the antitumor effect for 32 days. Glycolysis-related protein expression was evaluated using immunohistochemical analysis. RESULTS α-Hederin inhibited A549 (IC50 = 13.75 μM), NCI-H460 (IC50 = 17.57 μM), and NCI-H292 (IC50 = 18.04 μM) proliferation; inhibited glucose uptake and ATP generation; and reduced lactate production. Furthermore, α-hederin (10 and 15 μM) markedly inhibited hexokinase 2, glucose transporter 1, pyruvate kinase M2, lactate dehydrogenase A, monocarboxylate transporter, c-Myc, hypoxia-inducible factor-1α, and activated SIRT6 protein expression. Using a SIRT6 inhibitor, we demonstrated that α-hederin inhibits glycolysis by activating SIRT6. A tumour xenograft mouse model of lung cancer confirmed that α-hederin (5 and 10 mg/kg) inhibits lung cancer growth by inhibiting glycolysis in vivo. DISCUSSION AND CONCLUSIONS α-Hederin inhibits A549 cell growth by inhibiting SIRT6-dependent glycolysis. α-Hederin might serve as a potential agent to suppress cancer.
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Affiliation(s)
- Cong Fang
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Yahui Liu
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Lanying Chen
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
- CONTACT Lanying Chen National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Yingying Luo
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Yaru Cui
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Ni Zhang
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Peng Liu
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Mengjing Zhou
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Yongyan Xie
- College of Traditional Chinese Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
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Kulyar MFEA, Li R, Mehmood K, Waqas M, Li K, Li J. Potential influence of Nagella sativa (Black cumin) in reinforcing immune system: A hope to decelerate the COVID-19 pandemic. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021; 85:153277. [PMID: 32773257 PMCID: PMC7347483 DOI: 10.1016/j.phymed.2020.153277] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 06/14/2020] [Accepted: 07/02/2020] [Indexed: 05/10/2023]
Abstract
The world is witnessing a difficult time. The race of developing a new coronavirus (COVID-19) vaccine is becoming more urgent. Many preliminary studies on the pathophysiology of COVID-19 patients have provided some clues to treat this pandemic. However, no suitable treatment has found yet. Various symptoms of patients infected with COVID-19 indicated the importance of immune regulation in the human body. Severe cases admitted to the intensive care unit showed high level of pro-inflammatory cytokines which enhanced the disease severity. Acute Respiratory Distress Syndrome (ARDS) in COVID-19 patients is another critical factor of disease severity and mortality. So, Immune modulation is the only way of regulating immune system. Nigella sativa has been used for medicinal purposes for centuries. The components of this plant are known for its intense immune-regulatory, anti-inflammatory, and antioxidant benefits in obstructive respiratory disorders. A molecular docking study also gave evidences that N. sativa decelerates COVID-19 and might give the same or better results than the FDA approved drugs. The aim of this review was to investigate the possible immune-regulatory effects of N. sativa on COVID-19 pandemic. Our review found N. sativa's Thymoquinone, Nigellidine, and α-hederin can be a potential influencer in reinforcing the immune response on molecular grounds.
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Affiliation(s)
| | - Rongrong Li
- Department of Neurology, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, Jiangsu, China
| | - Khalid Mehmood
- Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur-63100, Pakistan
| | - Muhammad Waqas
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, China; Faculty of Veterinary & Animal Sciences, University of the Poonch, Rawalakot, District Poonch 12350, Azad Jammu & Kashmir, Pakistan
| | - Kun Li
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, China.
| | - Jiakui Li
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, China.
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Saponins: Extraction, bio-medicinal properties and way forward to anti-viral representatives. Food Chem Toxicol 2021; 150:112075. [PMID: 33617964 DOI: 10.1016/j.fct.2021.112075] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/30/2021] [Accepted: 02/15/2021] [Indexed: 12/18/2022]
Abstract
Medicinal or herbal plants are widely used for their many favourable properties and are generally safe without any side effects. Saponins are sugar conjugated natural compounds which possess a multitude of biological activities such as medicinal properties, antimicrobial activity, antiviral activity, etc. Saponin production is a part of the normal growth and development process in a lot of plants and plant extracts such as liquorice and ginseng which are exploited as potential drug sources. Herbal compounds have shown a great potential against a wide variety of infectious agents, including viruses such as the SARS-CoV; these are all-natural products and do not show any adverse side effects. This article reviews the various aspects of saponin biosynthesis and extraction, the need for their integration into more mainstream medicinal therapies and how they could be potentially useful in treating viral diseases such as COVID-19, HIV, HSV, rotavirus etc. The literature presents a close review on the saponin efficacy in targeting mentioned viral diseases that occupy a high mortality rate worldwide. This manuscript indicates the role of saponins as a source of dynamic plant based anti-viral remedies and their various methods for extraction from different sources.
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Okba MM, Abdel Jaleel GA, Yousif MF, El Deeb KS, Soliman FM. Vicia ervilia L. seeds newly explored biological activities. ACTA ACUST UNITED AC 2017. [DOI: 10.1080/23312025.2017.1299612] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Mona M. Okba
- Faculty of Pharmacy, Pharmacognosy Department, Cairo University, Kasr El-Ainy, 11562 Cairo, Egypt
| | - Gehad A. Abdel Jaleel
- Pharmacology Department, National Research Center, Tahrir Street, Dokki, Cairo, Egypt
| | - Miriam F. Yousif
- Faculty of Pharmacy, Pharmacognosy Department, Cairo University, Kasr El-Ainy, 11562 Cairo, Egypt
- Faculty of Pharmaceutical Sciences and Pharmaceutical Industries, Pharmacognosy Department, Future University, Al Tagamoa Al Khames, 11528 New Cairo, Egypt
| | - Kadriya S. El Deeb
- Faculty of Pharmacy, Pharmacognosy Department, Cairo University, Kasr El-Ainy, 11562 Cairo, Egypt
| | - Fathy M. Soliman
- Faculty of Pharmacy, Pharmacognosy Department, Cairo University, Kasr El-Ainy, 11562 Cairo, Egypt
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Wu AG, Zeng W, Wong VKW, Zhu YZ, Lo AC, Liu L, Law BYK. Hederagenin and α-hederin promote degradation of proteins in neurodegenerative diseases and improve motor deficits in MPTP-mice. Pharmacol Res 2017; 115:25-44. [DOI: 10.1016/j.phrs.2016.11.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Revised: 10/21/2016] [Accepted: 11/02/2016] [Indexed: 11/30/2022]
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1α,2α-Epoxy-3β-hydroxy oleanolic acid derivatives regulation of the metabolism, haemolysis and β-lactamase gene expression in vitro and their structure-microbicidal activity relationship. Bioorg Med Chem Lett 2016; 26:3870-5. [PMID: 27436581 DOI: 10.1016/j.bmcl.2016.07.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 07/05/2016] [Accepted: 07/07/2016] [Indexed: 11/24/2022]
Abstract
Oleanolic acid (OA), one of the major pentacyclic triterpenes abundantly present in nature, is a promising compound with various biological activities, including anti-inflammatory, anti-ulcer, hepatoprotective, antidiabetic, fungicidal and antiparasitic properties. Therefore, a series of derivatives of 1α,2α-epoxy-3β-hydroxyl oleanolic acid derivatives were designed and synthesized, and their antibacterial activities were investigated in vitro. Based on these results, the compounds with antibacterial activity were screened by RT-PCR to determine whether they can regulate the expression of genes related to metabolism, haemolysis, and β-lactamase in vitro, and the structure-microbicidal activity relationship of each compound was analyzed. Our study shows that some of the modifications in the synthetic compounds, such as the introduction of an ortho-cyano-substituted benzyl group and a short chain alkyl ester at the 28-carboxyl, as well as the introduction of an acetyl group at the 3-hydroxyl group of ring A, could enhance antibacterial activity. This provides basic evidence for the optimization of 1α,2α-epoxy-3β-hydroxyl oleanolic acid derivatives. The antibacterial mechanism of the active OA derivatives appears to involve the regulation of expression of metabolism-associated genes in Escherichia coli, haemolysis-associated genes in Bacillus subtilis, metabolism-related genes in Klebsiella pneumonia and β-lactamase-associated genes in Acinetobacter baumannii. Some OA derivatives were bactericidal to three of the strains and appeared to regulate gene expression associated with metabolism, haemolysis, and β-lactamase in vitro. These newly designed OA derivatives possess unique antibacterial activities and may be potentially useful for prophylactic or therapeutic intervention of bacterial infections.
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Aly ME, Nebal DET, Sherifa FM, Rabab MA, Sally AWEA. Chemical composition and biological activities of Pouteria campechiana (Kunth) Baehni. ACTA ACUST UNITED AC 2016. [DOI: 10.5897/jmpr2015.6031] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Park J, Shim MK, Jin M, Rhyu MR, Lee Y. Methyl syringate, a TRPA1 agonist represses hypoxia-induced cyclooxygenase-2 in lung cancer cells. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2016; 23:324-329. [PMID: 26969386 DOI: 10.1016/j.phymed.2016.01.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 12/21/2015] [Accepted: 01/14/2016] [Indexed: 06/05/2023]
Abstract
BACKGROUND We have previously found that methyl syringate is a specific and selective agonist of the human transient receptor potential channel ankyrin 1 (TRPA1) and suppresses food intake and gastric emptying in imprinting control region mice. Because TRPA1 has been implicated in inflammatory responses, and inflammation and tumorigenesis are stimulated by the cyclooxygenase-2 (COX-2)/prostaglandin E2 pathway in hypoxic cancer cells. PURPOSE This study examined the effects of methyl syringate on hypoxia-induced COX-2 in human distal lung epithelial A549 cells. STUDY DESIGN The effect of the methyl syringate on suppression of hypoxia-induced COX-2 in A549 cells were determined by Western blot and/or quantitative real-time polymerase chain reaction. The anti-invasive effect of methyl syringate was evaluated on A549 cells using matrigel invasion assay. RESULTS Methyl syringate suppressed hypoxia-induced COX-2 protein and mRNA expression and promoter activity and reduced hypoxia-induced cell migration and invasion and secretion of vascular endothelial growth factor. These effects were antagonized by a TRPA1 antagonist, implying their mediation by the TRPA1 pathway. CONCLUSION Together, these results indicate that methyl syringate inhibits the hypoxic induction of COX-2 expression and cell invasion through TRPA1 activation. These findings suggest that methyl syringate could be effective to suppress hypoxia-induced inflammation and indicate an additional functional effect of methyl syringate.
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Affiliation(s)
- Joonwoo Park
- Department of Bioscience and Biotechnology, College of Life Science, Sejong University, Kwangjingu, Kunjadong, Seoul 143-747, Republic of Korea
| | - Myeong Kuk Shim
- Department of Bioscience and Biotechnology, College of Life Science, Sejong University, Kwangjingu, Kunjadong, Seoul 143-747, Republic of Korea
| | - Mirim Jin
- Laboratory of Pharmacology, College of Korean Medicine, Daejeon University, Daejeon 301-724, Republic of Korea
| | - Mee-Ra Rhyu
- Division of Metabolism and Functionality Research, Korea Food Research Institute, Sungnam 463-746, Republic of Korea.
| | - YoungJoo Lee
- Department of Bioscience and Biotechnology, College of Life Science, Sejong University, Kwangjingu, Kunjadong, Seoul 143-747, Republic of Korea.
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Abdul Wanees El-Awdan S, Al-Shafeey N, Salam OA, Ibrahim El-Iraqy W, Abdul Bakky Kenawy S. Modulation of the pharmacological properties of meloxicam by octreotide in rats. JOURNAL OF SAUDI CHEMICAL SOCIETY 2015. [DOI: 10.1016/j.jscs.2012.01.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Extraction of ursolic acid from Ocimum sanctum leaves: Kinetics and modeling. FOOD AND BIOPRODUCTS PROCESSING 2012. [DOI: 10.1016/j.fbp.2012.07.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Yao H, Duan J, Wang J, Li Y. Triterpenoids and their saponins from the roots of Kalopanax septemlobus. BIOCHEM SYST ECOL 2012. [DOI: 10.1016/j.bse.2011.12.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Chung JW, Choi RJ, Seo EK, Nam JW, Dong MS, Shin EM, Guo LY, Kim YS. Anti-inflammatory effects of (Z)-ligustilide through suppression of mitogen-activated protein kinases and nuclear factor-κB activation pathways. Arch Pharm Res 2012; 35:723-32. [PMID: 22553066 DOI: 10.1007/s12272-012-0417-z] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2011] [Revised: 09/29/2011] [Accepted: 10/23/2011] [Indexed: 11/28/2022]
Abstract
The roots of Angelica tenuissima have been commonly used for the treatment of cardiovascular diseases and menstrual discomfort in Asian countries, such as China and Korea. The primary volatile flavor components are essential oil ingredients, phthalide lactones. In this study, (Z)-ligustilide was tested for its anti-inflammatory activities in lipopolysaccharide (LPS)-stimulated RAW264.7 macrophages. We found that (Z)-ligustilide strongly inhibitis the induction of LPS-induced inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) at both the mRNA and protein levels in a dose-dependent manner. The transcriptional activity of nuclear factor kappa B (NF-B) was also down-regulated in a concentration-dependent manner. Further study revealed that (Z)-ligustilide inhibited the phosphorylation and subsequent degradation of IBα, an inhibitor protein of NF-B. In addition, (Z)-ligustilide inhibited the phosphorylation of p38 mitogen-activated protein kinase (p38 MAPK), extracellular signal-regulated kinase (ERK) and c-Jun NH(2)-terminal kinase (JNK) in a dose-dependent manner. Taken together, these data suggest that (Z)-ligustilide can exert its antiinflammatory effects by regulating the NF-B and MAPK signal pathways.
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Affiliation(s)
- Ji Won Chung
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul, 151-742, Korea
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Joh EH, Lee IA, Kim DH. Kalopanaxsaponins A and B isolated from Kalopanax pictus ameliorate memory deficits in mice. Phytother Res 2011; 26:546-51. [PMID: 21928370 DOI: 10.1002/ptr.3596] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2011] [Revised: 05/26/2011] [Accepted: 05/27/2011] [Indexed: 11/09/2022]
Abstract
The stem-bark of Kalopanax pictus (KP, family Araliaceae), which contains triterpenoid saponins, has been shown to exhibit anticarcinogenic, antiinflammatory, antirheumatoid and antidiabetic activities. In a preliminary study, a KP methanol extract demonstrated acetylcholinesterase activity in vitro and memory enhancement in scopolamine-treated mice. Therefore, we isolated acetylcholinesterase inhibitors, kalopanaxsaponins A and B, from a KP butanol (BuOH) fraction, measured acetylcholinesterase activity in vitro, and investigated their memory-enhancing effects in a passive avoidance test, Y-maze test and Morris water maze test. These constituents inhibited acetylcholinesterase activity and significantly reversed scopolamine-induced deficits. They also increased brain-derived neurotrophic factor (BDNF) and phosphorylated cAMP response element binding (p-CREB) protein expression but reduced TNF-α increased by scopolamine. Based on these findings, kalopanaxsaponins A and B may ameliorate memory deficits by inhibiting acetylcholinesterase activity and inducing BDNF and p-CREB expression.
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Affiliation(s)
- Eun-Ha Joh
- Department of Life and Nanopharmaceutical Sciences and Department of Pharmaceutical Science, Kyung-Hee University, Seoul 130-701, Korea
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Bang SY, Park GY, Park SY, Kim JH, Lee YK, Lee SJ, Kim Y. The Stem Bark of Kalopanax pictus Exhibits Anti-inflammatory Effect through Heme Oxygenase-1 Induction and NF-κB Suppression. Immune Netw 2010; 10:212-8. [PMID: 21286382 PMCID: PMC3026941 DOI: 10.4110/in.2010.10.6.212] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2010] [Revised: 11/11/2010] [Accepted: 11/15/2010] [Indexed: 12/01/2022] Open
Abstract
Background The stem bark of Kalopanax pictus (KP) has been used in traditional medicine to treat rheumatoidal arthritis, neurotic pain and diabetes mellitus in China and Korea. In this study, the mechanism responsible for anti-inflammatory effects of KP was investigated. Methods We examined the effects of KP on NO production, nitric oxide synthase (iNOS) and HO-1 expression, NF-κB, Nrf2 and MAPK activation in mouse peritoneal macrophages. Results The aqueous extract of KP inhibited LPS-induced NO secretion as well as inducible iNOS expression, without affecting cell viability. KP suppressed LPS-induced NF-κB activation, phosphorylation and degradation of IκB-α, phosphorylation of extracellular signal-regulated kinase 1/2 (ERK1/2) and c-Jun N-terminal kinase (JNK). Furthermore, KP induced HO-1 expression and Nrf2 nuclear translocation. Conclusion These results suggest that KP has the inhibitory effects on LPS-induced NO production in macrophages through NF-κB suppression and HO-1 induction.
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Affiliation(s)
- Soo Young Bang
- Department of Molecular Biology, College of Natural Sciences, Pusan National University, Busan 609-735, Korea
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Abstract
AbstractBacterial resistance to antibiotics is increasing at an alarming rate and many commonly used antibiotics are no longer effective. Thus, there is considerable interest in investigating novel antibacterial compounds, such as the plant-derived pentacyclic triterpenoids, including oleanolic acid (OA), ursolic acid (UA) and their derivatives. These compounds can be isolated from many medicinal and crop plants and their antibacterial, antiviral, antiulcer and anti-inflammatory effects are well documented. OA and UA are active against many bacterial species, particularly Gram-positive species, including mycobacteria. They inhibit bacterial growth and survival, and the spectrum of minimal inhibitory concentration (MIC) values is very broad. In addition, OA, UA and their derivatives display potent antimutagenic activity. Studies to identify the cellular targets and molecular mechanisms of OA and UA action were initiated a few years ago and it has already been demonstrated that both acids influence bacterial gene expression, the formation and maintenance of biofilms, cell autolysis and peptidoglycan turnover. Before these compounds can be used clinically as antimicrobial agents, further extensive studies are required to determine their cytotoxicity and the optimum mode of their application.
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A convenient preparation of a disaccharide motif and its role in the cytotoxicity of the triterpenoid saponin, α-hederin. Arch Pharm Res 2008; 31:555-61. [DOI: 10.1007/s12272-001-1192-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2007] [Indexed: 10/22/2022]
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Chung JW, Noh EJ, Zhao HL, Sim JS, Ha YW, Shin EM, Lee EB, Cheong CS, Kim YS. Anti-inflammatory Activity of Prosapogenin Methyl Ester of Platycodin D via Nuclear Factor-kappaB Pathway Inhibition. Biol Pharm Bull 2008; 31:2114-20. [DOI: 10.1248/bpb.31.2114] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Ji Won Chung
- Natural Products Research Institute, College of Pharmacy, Seoul National University
| | - Eun Jung Noh
- Natural Products Research Institute, College of Pharmacy, Seoul National University
| | - Hai Lin Zhao
- Natural Products Research Institute, College of Pharmacy, Seoul National University
| | - Joon-Soo Sim
- Natural Products Research Institute, College of Pharmacy, Seoul National University
- National Institute of Agricultural Biotechnology
| | - Young Wan Ha
- Natural Products Research Institute, College of Pharmacy, Seoul National University
| | - Eun Myoung Shin
- Natural Products Research Institute, College of Pharmacy, Seoul National University
| | - Eun Bang Lee
- Natural Products Research Institute, College of Pharmacy, Seoul National University
| | | | - Yeong Shik Kim
- Natural Products Research Institute, College of Pharmacy, Seoul National University
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Gepdiremen A, Mshvildadze V, Bakuridze K, Elias R. Effects of Leontice smirnowii tuber monodesmosides and crude extract in carrageenan- and histamine-induced acute inflammation model of rats. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2006; 13:728-31. [PMID: 17085296 DOI: 10.1016/j.phymed.2005.09.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Leontice smirnowii is a member of the Berberidaceae family. We have recently reported the 1,1-diphenyl-2-picryl-hydrazyl radical scavenging, superoxide anion radical scavenging, hydrogen peroxide scavenging, reducing power and metal chelating activities of L. smirnowii products. In the current study we investigated the possible effects of the crude extracts of L. smirnowii (CELS) and the monodesmoside's purified extract (MPE) of L. smirnowii in the carrageenan- and histamine-induced acute inflammation models in rats. The experiment revealed that CELS and MPE have anti-inflammatory effects, dose dependently in carrageenan-induced acute inflammation. On the other hand, their proinflammatory effects were surprisingly observed, especially in low doses, in the histamine-induced acute inflammation model. Summarizing these data, we may state that CELS and MPE exert their anti-inflammatory effects via non-histaminergic pathways.
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Affiliation(s)
- A Gepdiremen
- Faculty of Medicine, Department of Pharmacology, Ondokuz Mayis University, TR-55139-Kurupelit Samsun, Turkey.
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Channa S, Dar A, Anjum S, Yaqoob M. Anti-inflammatory activity of Bacopa monniera in rodents. JOURNAL OF ETHNOPHARMACOLOGY 2006; 104:286-9. [PMID: 16343831 DOI: 10.1016/j.jep.2005.10.009] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2005] [Revised: 09/14/2005] [Accepted: 10/06/2005] [Indexed: 05/05/2023]
Abstract
The ethanol extract of Bacopa monniera (Scrophulariaceae) exhibited marked anti-inflammatory activity against carrageenan-induced paw edema in mice and rats, an acute inflammatory model. To assess the possible mechanism of anti-inflammatory action against carrageenan, the ethanol extract was treated with chemical mediators (histamine, serotonin, bradykinin, prostaglandin E(2) and arachidonic acid)-induced edema in rats. The extract selectively inhibited prostaglandin E(2)-induced inflammation. Thus, it may be inferred that B. monniera possesses significant anti-inflammatory activity that may well be relevant for its effectiveness in the healing of various inflammatory conditions in traditional medicine.
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Affiliation(s)
- Shabana Channa
- Department of Pharmacology and Therapeutics, Frontier Medical College, Abbottabad, Pakistan.
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Sim JS, Zhao HL, Li DW, Cho SY, Jeong CS, Lee EB, Kim YS. Effects of Saponins from the Root Bark of Aralia elata on the Transport of Chondroitin Sulfate in Caco-2 Cell Monolayers and Rats. Biol Pharm Bull 2005; 28:1043-8. [PMID: 15930742 DOI: 10.1248/bpb.28.1043] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We investigated the intestinal absorption enhancing effect of the saponins from the root bark of Aralia elata (SRBAE) in Caco-2 cell monolayers and rats. SRBAE at concentrations of 0.04% and 0.08% (w/v) decreased the transepithelial electrical resistance (TEER) values and increased the paracellular uptake of chondroitin sulfates (CSs) having different molecular weights (MW 500, 4500, and 18000) in a dose-dependent manner. We also evaluated the cytotoxicity of SRBAE to determine its proper concentration as an absorption enhancer. MTT assay and trypan blue exclusion test indicated that the cytotoxicity of SRBAE at concentrations of 0.04% and 0.08% was negligible. CS (MW 18000) was orally administered with or without SRBAE to rats. The oral administration of SRBAE (250 mg/kg) in 1 h increased the intestinal absorption of CS, by 4.9-fold versus the control (CS alone). Histological examination of the gastrointestinal tissues showed that SRBAE did not cause any damage to tissues. In conclusion, our results suggest that SRBAE acts as an efficient absorption enhancer and makes it easier for hydrophilic molecules to penetrate the intestinal epithelium.
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Affiliation(s)
- Joon-Soo Sim
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Korea
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Gepdiremen A, Mshvildadze V, Süleyman H, Elias R. Acute and chronic antiinflammatory effects of Hedera colchica in rats. JOURNAL OF ETHNOPHARMACOLOGY 2004; 94:191-195. [PMID: 15261982 DOI: 10.1016/j.jep.2004.06.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2004] [Revised: 04/30/2004] [Accepted: 06/01/2004] [Indexed: 05/24/2023]
Abstract
Hedera helix and Hedera colchica are the members of Araliaceae family. In the present study, we tested the possible antiinflammatory effects of crude (CSE) and purified (SPE) extracts of Hedera colchica in carrageenan- and cotton pellet-induced acute and chronic inflammation models in rats. Both CSE and SPE of Hedera colchica were found to have antiinflammatory effects. The most potent drug was found as indomethacin (90%) in the 4 h measurements, while SPE (83%) and CSE (55%) of Hedera colchica in 100 mg/kg doses were found to have quite potent effects in acute phase of inflammation, in respect to control values. For testing chronic antiinflammatory (antiproliferative) effects, cotton pellet granuloma test was conducted. SPE was found as the most potent drug in chronic phase of inflammation with an effect of 64.32%. Indomethacin was found more potent than the CSE of Hedera colchica, and potency was found as 61.2 and 58%, respectively.
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Affiliation(s)
- Akçahan Gepdiremen
- Department of Pharmacology, Atatürk University, Medical Faculty, TR-25240 Erzurum, Turkey.
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