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Hassan YR, El-Shiekh RA, El Hefnawy HM, Michael CG. Irvingia gabonensis baill. (African Mango): A comprehensive review of its ethnopharmacological significance, unveiling its long-standing history and therapeutic potential. JOURNAL OF ETHNOPHARMACOLOGY 2024; 326:117942. [PMID: 38395180 DOI: 10.1016/j.jep.2024.117942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 02/09/2024] [Accepted: 02/18/2024] [Indexed: 02/25/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Irvingia gabonensis (Aubry-Lecomte ex O'Rorke) Baill. (IG) is a multipurpose tree native to tropical Africa such as Equatorial Guinea, Nigeria, Gabon, and Cameroon with high ethnomedicinal values. AIM OF THE STUDY This review emphasizes the ethnopharmacological significance, phytochemical, and functional properties of African mango, focusing on its potential for human health and industrial applications. MATERIALS AND METHODS Literature published on IG was traced by different databases, including the Egyptian Knowledge Bank database (EKB), ScienceDirect, PubMed, Google Scholars, Research Gate, Web of Science, Elsevier, and Scopus. Numerous keywords were used to achieve an inclusive search in the databases, like 'African Mango', 'Bush Mango', 'Irvingia gabonensis', 'Wild Mango', 'Dika Nut', 'Phytochemistry', 'Traditional uses', 'Functional foods', 'Polyphenols', 'Ogbono', 'Ellagic acid and its derivatives', and 'Pharmacological activities'. RESULTS Different parts of IG have been employed in traditional medicine and recorded a great success. The ripe fruit pulp was consumed fresh or processed into juice and wine documented for anti-diarrheal, anti-diabetic, anti-ulcer, hepatoprotective, antimicrobial, and anti-inflammatory properties. The kernels, which are widely traded and incorporated into traditional dishes, remain an integral part of culinary traditions. Seeds have folkloric uses for weight loss and are popular as blood thinners and anti-diabetics. Where the bark is reported for dysentery, colic, scabies, toothache, and various skin conditions. In Senegal, the stem bark is employed for gonorrhea, hepatic disorders, and gastrointestinal ailments. The leaves possess the potential to enhance renal and hepatic functions, safeguarding these vital organs against the detrimental effects of toxic substances. Pulp is rich in vitamin C, carbohydrates, and proteins. Oil is the major constituent of the seed, which is mainly composed of myristic and lauric acids. The defatted extracts are characterized by flavonoid glycosides and ellagic acid derivatives. Despite their widespread use, IG extracts are still inadequately characterized phytochemically and merit further investigation within the realm of scientific research. Encouragingly, toxicity studies have demonstrated the relative safety of IG extract at the administered doses. CONCLUSION The review extends our knowledge of the health benefits of IG, where these effects could be attributed to the phytochemicals present.
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Affiliation(s)
| | - Riham A El-Shiekh
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
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Feng X, Yin Z, Ou S, Chu Z, Feng J, Luo Y, Hu Y, Liu Y, Jiang W, Wang X, Wang H. The anti-tumor effects of Celastrus orbiculatus Thunb. and its monomer composition: A review. JOURNAL OF ETHNOPHARMACOLOGY 2023; 310:116363. [PMID: 36948266 DOI: 10.1016/j.jep.2023.116363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 03/04/2023] [Accepted: 03/04/2023] [Indexed: 06/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Celastrus orbiculatus Thunb. has been included in "The Plant List" (http://www. theplantlist.org) and is the most widely researched species in its genus. It is called Nanshe Teng in China. Celastrus orbiculatus Thunb. is a plant of Euonymus and it's medicinal part is the vine and stem. It is also called Alias Dragon grass, Yellow Yine, etc. It has good anti-tumor, anti-inflammatory and other effects. More and more studies have shown that Celastrus orbiculatus Thunb. has a significant therapeutic effect on a variety of malignant tumors. The research on Celastrus orbiculatus Thunb. has a good application prospect for the development of anti-tumor drugs. However, no systematic reports on Celastrus orbiculatus Thunb. have been published before. AIM OF THE REVIEW This paper summarizes the metabolic products for anti-tumor and the mechanism for anti-tumor of Celastrus orbiculatus Thunb. to provide reference for further development and research. MATERIALS AND METHODS The relevant information on Celastrus orbiculatus Thunb. was collected from the scientific databases including PubMed, CNKI, ScienceDirect, Wiley, Springer, Web of Science, Google Scholar, Baidu Scholar, Pharmacopoeia of the People's Republic of China and Flora Republicae Popularis Sinicae, etc. RESULTS: At present, more than 200 compounds have been identified from Celastrus orbiculatus Thunb., including terpenoids, flavonoids, phenylpropanoids, polyketides and benzene derivatives, etc. Pharmacological studies have shown that Celastrus orbiculatus Thunb. has a variety effects of inhibiting tumor cell proliferation, inducing tumor cell apoptosis, inhibiting tumor cells invasion, metastasis and angiogenesis, reversing multi-drug resistance, and also collaborativing Micro RNA to inhibit tumor growth, etc. It has a significant effect on gastric cancer, liver cancer, lung cancer, etc. The extracts of Celastrus orbiculatus Thunb. have been widely used in experiments, and the toxic and side effects are small. CONCLUSIONS Celastrus orbiculatus Thunb. is rich in chemical constituents, diverse in pharmacological activities and abundant in resources, which is widely used in clinics from traditional to modern. However, there is no systematic report on the chemical compounds and anti-tumor effects of Celastrus orbiculatus Thunb. We organize and summarize it to provide reference for further development and research.
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Affiliation(s)
- Xinyi Feng
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, China; The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, 225001, China.
| | - Zixin Yin
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, China; The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, 225001, China.
| | - Shiya Ou
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, China; The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, 225001, China.
| | - Zewen Chu
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, China; The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, 225001, China.
| | - Jun Feng
- Department of Oncology, Gaoyou Hospital of Traditional Chinese Medicine, Yangzhou, 225600, PR China.
| | - Yuanyuan Luo
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, China; The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, 225001, China.
| | - Yaqi Hu
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, China; The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, 225001, China.
| | - Yanqing Liu
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, China; The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, 225001, China.
| | - Wei Jiang
- The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, 225001, China; College of Environmental Science & Engineering, Yangzhou University, Yangzhou, Jiangsu, 225127, China.
| | - Xiaoqing Wang
- Department of Oncology, Gaoyou Hospital of Traditional Chinese Medicine, Yangzhou, 225600, PR China.
| | - Haibo Wang
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, China; The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, 225001, China.
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Kang Y, Park C, Lee H, Kang S, Cheon C, Kim B. Natural Products as New Approaches for Treating Bladder Cancer: From Traditional Medicine to Novel Drug Discovery. Pharmaceutics 2023; 15:pharmaceutics15041117. [PMID: 37111603 PMCID: PMC10145408 DOI: 10.3390/pharmaceutics15041117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/19/2023] [Accepted: 03/22/2023] [Indexed: 04/03/2023] Open
Abstract
Bladder cancer (BC) is a heterogeneous disease that a tumor develops in the bladder lining and in some cases, the bladder muscle. Chemotherapy and immunotherapy are commonly used to treat bladder cancer. However, chemotherapy can cause burning and irritation in the bladder while BCG immunotherapy, which is the main type of intravesical immunotherapy for bladder cancer, can also cause burning in the bladder and flu-like symptoms. Thus, drugs originating from natural products have attracted much attention due to the reports that they have anti-cancer properties with low adverse effects. In this study, eighty-seven papers that dealt with natural products preventing or treating bladder cancer were reviewed. The studies were classified into the following mechanism: 71 papers on cell death, 5 papers on anti-metastasis, 3 papers on anti-angiogenesis, 1 paper on anti-resistance, and 7 papers on clinical trials. Most of the natural products that induced apoptosis up-regulated proteins such as caspase-3 and caspase-9. Regarding anti-metastasis, MMP-2 and MMP-9 are regulated frequently. Regarding anti-angiogenesis, HIF-1α and VEGF-A are down-regulated frequently. Nevertheless, the number of papers regarding anti-resistance and clinical trial are too few, so more studies are needed. In conclusion, this database will be useful for future in vivo studies of the anti-bladder cancer effect of natural products, in the process of selecting materials used for the experiment.
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Karkanrood MV, Homayouni Tabrizi M, Ardalan T, Soltani M, Khadem F, Nosrat T, Moeini S. Pistacia atlantica fruit essential oil nanoemulsions (PAEO-NE), an effective antiangiogenic therapeutic and cell-dependent apoptosis inducer on A549 human lung cancer cells. INORG NANO-MET CHEM 2022. [DOI: 10.1080/24701556.2022.2034008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
| | | | - Touran Ardalan
- Department of Chemistry, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Mozhgan Soltani
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | | | - Toktam Nosrat
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Soheila Moeini
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
- Department of Biology, Neyshabur Branch, Islamic Azad University, Neyshabur, Iran
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Kim JY, Kim J, Bandara BMR, Tilakaratne WM, Kim D. Leaf extract of Osbeckia octandra induces apoptosis in oral squamous cell carcinoma cells. BMC Complement Med Ther 2022; 22:20. [PMID: 35078428 PMCID: PMC8787916 DOI: 10.1186/s12906-022-03505-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 12/22/2021] [Indexed: 11/10/2022] Open
Abstract
Background Osbeckia octandra is a plant endemic to Sri Lanka and is used in ethnomedicine for treating various diseases. However, the anti-cancer properties of O. octandra are yet to be fully investigated. In the present study, we evaluated the anti-cancer effects of O. octandra on oral cancer cells. Methods Human oral cancer cell lines (HSC2, YD10B, YD38, YD9, and YD32) were used in this study. BrdU incorporation, cell cycle and annexin-V/PI staining were all evaluated using flow cytometry to determine the extent to which O. octandra leaf extract inhibits cell proliferation and induces apoptosis. Cell viability and reactive oxygen species (ROS) were also measured in order to investigate the anti-cancer effects of O. octandra extracts. Western blotting was performed to detect cell cycle related protein such as cyclin d1 and cdk4, and to detect apoptosis-related proteins such as Bcl-2, Bcl-XL, Bax, Caspase-9, Cleaved caspase-3, Fas, Caspase-8, and Bid. Results Leaf extract of O. octandra reduced oral squamous cell carcinoma (OSCC) cell viability in a dose-dependent manner. Leaf extract of O. octandra has non-toxic in normal keratinocytes. Also, O. octandra extract interrupted the DNA replication via G1 phase arrests, and this effect was independent of ROS generation. In the apoptosis-related experiments, the population of annexin V-positive cells increased upon treatment with O. octandra extract. Furthermore, the expression of anti-apoptotic protein (Bcl-2 and Bcl-xL) was decreased, whereas the expression of cleaved caspase-3 protein was increased in O. octandra-treated OSCC cells. Conclusions The results suggest that a leaf extract of O. octandra inhibited the proliferation of OSCC cells through G1 phase arrest and interrupting DNA replication. The leaf extract of O. octandra could trigger the apoptotic response via caspase 3 activation in OSCC cells. These results suggest that O. octandra has the potential to be developed as an alternative medicine for treating OSCC. Supplementary Information The online version contains supplementary material available at 10.1186/s12906-022-03505-4.
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Affiliation(s)
- Jue Young Kim
- Oral Cancer Research Institute, Department of Oral Pathology, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea.,Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, 06230, Republic of Korea
| | - Jin Kim
- Oral Cancer Research Institute, Department of Oral Pathology, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea
| | - B M Ratnayake Bandara
- Department of Chemistry, Faculty of Science, University of Peradeniya, Peradeniya, 20400, Sri Lanka
| | - Wanninayake M Tilakaratne
- Department of Oral Pathology, Faculty of Dental Sciences, Center for Research in Oral Cancer, University of Peradeniya, Peradeniya, 20400, Sri Lanka.,Department of Oral Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, 50603, Malaysia
| | - Dokyeong Kim
- Oral Cancer Research Institute, Department of Oral Pathology, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea. .,Precision Medicine Research Center, Department of Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, 06591, Republic of Korea.
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Akinloye OA, Akinloye DI, Lawal MA, Shittu MT, Metibemu DS. Terpenoids from Azadirachta indica are potent inhibitors of Akt: Validation of the anticancer potentials in hepatocellular carcinoma in male Wistar rats. J Food Biochem 2020; 45:e13559. [PMID: 33190241 DOI: 10.1111/jfbc.13559] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 10/07/2020] [Accepted: 10/13/2020] [Indexed: 12/20/2022]
Abstract
Hepatocellular carcinoma (HCC) is the commonest primary malignancy with poor patient prognosis and a high mortality rate. In this study, phytochemicals characterized from Azadirachta indica were screened against the catalytic site of Akt, and the anticancer potentials of the extracted leads (terpenoids) were determined in hepatocellular carcinoma in male Wistar rats. The lead compounds are terpenoids; hence, the extraction of terpenoids from A. indica. Gas chromatography-mass spectrometry (GCMS) was employed for the characterization of the extract. Diethylnitrosamine (DEN)-induced hepatocellular carcinoma in male Wistar rats were treated with the terpenoids extract. The hit, lupeol demonstrates inhibition of Akt and is a potential drug candidate. The terpenoids extract downregulate Akt mRNA and demonstrated anti-Akt downstream signaling effects; anti-inflammatory, anti-angiogenesis, pro-apoptotic, and cell cycle arrest, it also demonstrated cellular regeneration, hepatoprotection, antioxidant potentials, and cellular repairs in hepatocellular carcinoma in male Wistar rats. PRACTICAL APPLICATIONS: Hepatocellular Carcinoma (HCC) is the most common primary malignancy with poor patient prognosis and a high mortality rate. Akt, a serine/threonine kinase is at the crossroad of cell survival, the progression of the cell cycle, cell signaling, cell growth, cell division, and inactivation of pro-apoptotic factors. The inhibition of Akt is an effective therapeutic strategy against HCC. In this study, terpenoids from Azadirachta indica are potent inhibitors of Akt and hitherto demonstrate anticancer potentials. A. indica leaves are readily available globally and more also it is readily cultivated in African and Asia, continents with the highest prevalence of HCC. A. indica terpenoids extract demonstrate anti-HCC potentials and hence should be exploited in this regard.
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Affiliation(s)
- Oluseyi A Akinloye
- Department of Biochemistry, Phytomedicine, Phyto-chemistry and Bio-computing Research Laboratory, College of Biosciences, Federal University of Agriculture, Abeokuta, Nigeria
| | - Dorcas I Akinloye
- Department of Biochemistry, Phytomedicine, Phyto-chemistry and Bio-computing Research Laboratory, College of Biosciences, Federal University of Agriculture, Abeokuta, Nigeria
| | - Mariam A Lawal
- Department of Biochemistry, Phytomedicine, Phyto-chemistry and Bio-computing Research Laboratory, College of Biosciences, Federal University of Agriculture, Abeokuta, Nigeria
| | - Mujidat T Shittu
- Department of Biochemistry, Phytomedicine, Phyto-chemistry and Bio-computing Research Laboratory, College of Biosciences, Federal University of Agriculture, Abeokuta, Nigeria
| | - Damilohun S Metibemu
- Department of Biochemistry, Phytomedicine, Phyto-chemistry and Bio-computing Research Laboratory, College of Biosciences, Federal University of Agriculture, Abeokuta, Nigeria.,Department of Biochemistry, Faculty of Science, Adekunle Ajasin University, Akungba-Akoko, Nigeria
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Dietary Erythrodiol Modifies Hepatic Transcriptome in Mice in a Sex and Dose-Dependent Way. Int J Mol Sci 2020; 21:ijms21197331. [PMID: 33020388 PMCID: PMC7582860 DOI: 10.3390/ijms21197331] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/21/2020] [Accepted: 09/29/2020] [Indexed: 01/15/2023] Open
Abstract
Erythrodiol is a terpenic compound found in a large number of plants. To test the hypotheses that its long-term administration may influence hepatic transcriptome and this could be influenced by the presence of APOA1-containing high-density lipoproteins (HDL), Western diets containing 0.01% of erythrodiol (10 mg/kg dose) were provided to Apoe- and Apoa1-deficient mice. Hepatic RNA-sequencing was carried out in male Apoe-deficient mice fed purified Western diets differing in the erythrodiol content. The administration of this compound significantly up- regulated 68 and down-regulated 124 genes at the level of 2-fold change. These genes belonged to detoxification processes, protein metabolism and nucleic acid related metabolites. Gene expression changes of 21 selected transcripts were verified by RT-qPCR. Ccl19-ps2, Cyp2b10, Rbm14-rbm4, Sec61g, Tmem81, Prtn3, Amy2a5, Cyp2b9 and Mup1 showed significant changes by erythrodiol administration. When Cyp2b10, Dmbt1, Cyp2b13, Prtn3 and Cyp2b9 were analyzed in female Apoe-deficient mice, no change was observed. Likewise, no significant variation was observed in Apoa1- or in Apoe-deficient mice receiving doses ranging from 0.5 to 5 mg/kg erythrodiol. Our results give evidence that erythrodiol exerts a hepatic transcriptional role, but this is selective in terms of sex and requires a threshold dose. Furthermore, it requires an APOA1-containing HDL.
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Shen Y, Chen BL, Zhang QX, Zheng YZ, Fu Q. Traditional uses, secondary metabolites, and pharmacology of Celastrus species - a review. JOURNAL OF ETHNOPHARMACOLOGY 2019; 241:111934. [PMID: 31129308 DOI: 10.1016/j.jep.2019.111934] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 05/02/2019] [Accepted: 05/02/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Plants of genus Celastrus (Celastraceae) have been widely used in traditional Chinese medicine (TCM) and Indian medicine to treat cognitive dysfunction, epilepsy, insomnia, rheumatism, gout, and dyspepsia for thousands of years. AIM OF STUDY We critically summarized the current evidence on the botanic characterization and distribution, ethnopharmacology, secondary metabolites, pharmacological activities, qualitative and quantitative analysis, and toxicology of Celastrus species to provide perspectives for developing more attractive pharmaceuticals of plant origin. MATERIALS AND METHODS The relevant information on Celastrus species was gathered from worldwide accepted scientific databases via electronic search (Web of Science, SciFinder, PubMed, Elsevier, SpringerLink, Wiley Online, China Knowledge Resource Integrated, and Google Scholar). Information was also obtained from the literature and books as well as PhD and MSc dissertations. Plant names were validated by "The Plant List" (www.theplantlist.org). RESULTS Comprehensive analysis of the above mentioned databases and other sources confirmed that ethnomedical uses of plants of Celastrus genus had been recorded in China, India, and other countries in Southern Asia. The phytochemical investigation revealed the presence of β-dihydroagarofuranoids, diterpenoids, triterpenoids, tetraterpenes, phenylpropanoids, alkaloids, flavonoids, lignans, and others. The crude extracts and isolated constituents have exhibited a wide range of in vitro and in vivo pharmacological effects, including antitumor, cytotoxic, insecticidal, antimicrobial, anti-rheumatoid arthritis (RA), anti-inflammatory, anti-ageing and antioxidative, and neuroprotective activities. CONCLUSION Plants of genus Celastrus have been confirmed to show a strong potential for therapeutic and health-maintaining effects, in light of their long traditional use and the phytochemical and pharmacological studies summarized here. Currently, pharmacological studies of this genus mainly focus on Celastrus paniculatus Willd. and Celastrus orbiculatus Thunb. Therefore, more pharmacological investigations should be implemented to support traditional uses of other medicinal plants of the genus Celastrus. Moreover, studies on the toxicity, bioavailability, and pharmacokinetics, in addition to clinical trials, are indispensable for assessing the safety and efficacy of the secondary metabolites or extracts obtained from plants belonging to this genus.
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Affiliation(s)
- Yue Shen
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture Rural Affairs, College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Bi-Lian Chen
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture Rural Affairs, College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Qin-Xiu Zhang
- School of Medical and Life Sciences, Chengdu University of TCM, Chengdu, 610072, China
| | - Yu-Zhong Zheng
- School of Food Engineering and Biotechnology, Hanshan Normal University, Chaozhou, 521041, China
| | - Qiang Fu
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture Rural Affairs, College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, 610106, China.
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Sánchez-Quesada C, López-Biedma A, Gaforio JJ. The differential localization of a methyl group confers a different anti-breast cancer activity to two triterpenes present in olives. Food Funct 2014; 6:249-56. [PMID: 25412049 DOI: 10.1039/c4fo00675e] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Uvaol (UV) and erythrodiol (ER) are two triterpenic dialcohols present in the minor fraction of virgin olive oil, in leaves and in the drupe of olives. These triterpenes possess the same chemical structure and differ only in the location of a methyl group. It has been reported that they have antitumoral effects in leukemic cells, in skin mice tumours and, finally, in astrocytoma cells, but there are no evidences about their effects in highly invasive human breast cancer cells and human epithelial breast cells. For this purpose, we have evaluated their cytotoxic activities as well as their effects on cell proliferation, cell cycle profile, apoptotic induction, oxidative stress and DNA oxidative damage in both highly invasive human breast cancer cells (MDA-MB-231) and human epithelial breast cells (MCF10A). UV and ER showed different effects in normal and breast cancer cells, whereas both compounds possess the same structure, except for the location of a methyl group. UV protects from damage to DNA in both cell lines, whereas ER enhances damage to DNA in these cell lines. Thus, ER promotes apoptosis and arrests cell cycle in human epithelial breast cells. Hence, both compounds differ in their action in human breast cells apparently by the different location of only a methyl group.
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Affiliation(s)
- Cristina Sánchez-Quesada
- Immunology Division, Department of Health Sciences, Faculty of Experimental Sciences, University of Jaén, Campus las Lagunillas s/n, 23071 Jaén, Spain.
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[10]-Gingerol induces mitochondrial apoptosis through activation of MAPK pathway in HCT116 human colon cancer cells. In Vitro Cell Dev Biol Anim 2014; 51:92-101. [DOI: 10.1007/s11626-014-9806-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 07/30/2014] [Indexed: 12/18/2022]
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Sánchez-Quesada C, López-Biedma A, Warleta F, Campos M, Beltrán G, Gaforio JJ. Bioactive properties of the main triterpenes found in olives, virgin olive oil, and leaves of Olea europaea. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:12173-82. [PMID: 24279741 DOI: 10.1021/jf403154e] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Oleanolic acid, maslinic acid, uvaol, and erythrodiol are the main triterpenes present in olives, olive tree leaves, and virgin olive oil. Their concentration in virgin olive oil depends on the quality of the olive oil and the variety of the olive tree. These triterpenes are described to present different properties, such as antitumoral activity, cardioprotective activity, anti-inflammatory activity, and antioxidant protection. Olive oil triterpenes are a natural source of antioxidants that could be useful compounds for the prevention of multiple diseases related to cell oxidative damage. However, special attention has to be paid to the concentrations used, because higher concentration may lead to cytotoxic or biphasic effects. This work explores all of the bioactive properties so far described for the main triterpenes present in virgin olive oil.
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Affiliation(s)
- Cristina Sánchez-Quesada
- Immunology Division, Department of Health Sciences, Faculty of Experimental Sciences, University of Jaén , Campus las Lagunillas s/n, 23071 Jaén, Spain
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Nagappan A, Park KI, Park HS, Kim JA, Hong GE, Kang SR, Lee DH, Kim EH, Lee WS, Won CK, Kim GS. Vitamin C induces apoptosis in AGS cells by down-regulation of 14-3-3σ via a mitochondrial dependent pathway. Food Chem 2012; 135:1920-8. [PMID: 22953941 DOI: 10.1016/j.foodchem.2012.06.050] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2012] [Revised: 06/08/2012] [Accepted: 06/13/2012] [Indexed: 12/11/2022]
Abstract
Ascorbic acid (vitamin C) is an essential component of most living cells. Apart from antioxidant activity, it has been reported to inhibit cancer cell growth in vitro in human cancer cells. However, the cellular mechanism underlying anticancer activity has not been fully elucidated. In this study, vitamin C showed a cytotoxic effect on human gastric cancer cell line AGS (LD50 300μg/ml). Further, flow cytometry analysis showed that vitamin C increased the sub-G1 (apoptosis) population and apoptosis confirmed by fluorescein isothiocyanate-Annexin V double staining in AGS cells. Moreover, specific immuno-blotting revealed the expression of the phosphorylated form of Bad (S136), 14-3-3σ, pro-caspases-3, -6, -8, and-9 protein levels were significantly decreased and Bax/Bcl-xL ratio was increased in a dose-dependent manner. Also, wound healing assay results showed that vitamin C inhibited AGS cell proliferation. These findings suggest that vitamin C induces apoptosis and might be a potential therapeutic agent for gastric cancer.
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Affiliation(s)
- Arulkumar Nagappan
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, 900 Gajwadong, Jinju, Gyeongnam 660-701, Republic of Korea
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Lin KW, Huang AM, Yang SC, Weng JR, Hour TC, Pu YS, Lin CN. Cytotoxic and antioxidant constituents from Garcinia subelliptica. Food Chem 2012; 135:851-9. [PMID: 22868169 DOI: 10.1016/j.foodchem.2012.04.133] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2012] [Revised: 03/25/2012] [Accepted: 04/26/2012] [Indexed: 10/28/2022]
Abstract
Two new triterpenoids, garcinielliptones Q (1) and S (3), and a new phloroglucinol, garcinielliptone R (2), were isolated from the seed of Garcinia subelliptica. Their structures were established by analysis of their spectroscopic data. Phloroglucinol, garcinielliptone FC (4) from this plant exhibited a significant increase of antiproliferative effect, while 4 combined with cisplatin significantly caused decrease of cell inhibition induced by cisplatin in NTUB1. Exposure of NTUB1 cells to 4 cotreated with cisplatin for significantly decreased the amount of reactive oxygen species (ROS) than that of the total amount generated by 4 and cisplatin. These results suggested that 4 could protect the cisplatin toxicity through reduction of ROS in NTUB1. Phloroglucinols, garcinielliptones, A (5) and F (7), and garsubelline A (6), from this plant, revealed ABTS radical cation scavenging activity and 5 displayed an inhibitory effect on xanthine oxidase. These finding showed that 5-7 may be used as antioxidants.
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Affiliation(s)
- Kai-Wei Lin
- Faculty of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
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15
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Wu J, Zhou Y, Wang L, Zuo J, Zhao W. Terpenoids from root bark of Celastrus orbiculatus. PHYTOCHEMISTRY 2012; 75:159-168. [PMID: 22206928 DOI: 10.1016/j.phytochem.2011.11.023] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2011] [Revised: 09/05/2011] [Accepted: 11/30/2011] [Indexed: 05/31/2023]
Abstract
Phytochemical investigation of root bark of Celastrusorbiculatus afforded 10 terpenoids and eight known compounds. Their structures were established on the basis of spectroscopic and chemical methods. Celastrol and its dimers and adducts displayed moderate inhibitory activity against T cell proliferation. The reaction of celastrol under acidic conditions was undertaken, and a mechanism is presented, which may help towards modification of its structure and elucidation of the biogenetic routes to natural celastrol derivatives.
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Affiliation(s)
- Jian Wu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, People's Republic of China
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16
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Lin KW, Huang AM, Hour TC, Yang SC, Pu YS, Lin CN. 18β-Glycyrrhetinic acid derivatives induced mitochondrial-mediated apoptosis through reactive oxygen species-mediated p53 activation in NTUB1 cells. Bioorg Med Chem 2011; 19:4274-85. [DOI: 10.1016/j.bmc.2011.05.054] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2011] [Revised: 05/24/2011] [Accepted: 05/25/2011] [Indexed: 11/28/2022]
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17
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Kazakova OB, Giniyatullina GV, Tolstikov GA, Baikova IP, Zaprutko L, Apryshko GN. Synthesis and antitumor activity of aminopropoxy derivatives of betulin, erythrodiol, and uvaol. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2011; 37:414-24. [DOI: 10.1134/s1068162011030101] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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