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Badjakov I, Dincheva I, Vrancheva R, Georgiev V, Pavlov A. Plant In Vitro Culture Factories for Pentacyclic Triterpenoid Production. Adv Biochem Eng Biotechnol 2024. [PMID: 38319391 DOI: 10.1007/10_2023_245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Pentacyclic triterpenoids are a diverse subclass of naturally occurring terpenes with various biological activities and applications. These compounds are broadly distributed in natural plant resources, but their low abundance and the slow growth cycle of plants pose challenges to their extraction and production. The biosynthesis of pentacyclic triterpenoids occurs through two main pathways, the mevalonic acid (MVA) pathway and the 2-C-methyl-D-erythritol-4-phosphate (MEP) pathway, which involve several enzymes and modifications. Plant in vitro cultures, including elicited and hairy root cultures, have emerged as an effective and sustainable system for pentacyclic triterpenoid production, circumventing the limitations associated with natural plant resources. Bioreactor systems and controlling key parameters, such as media composition, temperature, light quality, and elicitor treatments, have been optimized to enhance the production and characterization of specific pentacyclic triterpenoids. These systems offer a promising bioprocessing tool for producing pentacyclic triterpenoids characterized by a low carbon footprint and a sustainable source of these compounds for various industrial applications.
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Affiliation(s)
| | | | - Radka Vrancheva
- Department of Analytical Chemistry and Physical Chemistry, University of Food Technologies-Plovdiv, Plovdiv, Bulgaria
| | - Vasil Georgiev
- Laboratory of Applied Biotechnologies, The Stephan Angeloff Institute of Microbiology, Bulgarian Academy of Sciences, Plovdiv, Bulgaria
| | - Atanas Pavlov
- Department of Analytical Chemistry and Physical Chemistry, University of Food Technologies-Plovdiv, Plovdiv, Bulgaria
- Laboratory of Applied Biotechnologies, The Stephan Angeloff Institute of Microbiology, Bulgarian Academy of Sciences, Plovdiv, Bulgaria
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2
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Luo Y, Xiang J, Tang S, Huang S, Zhou Y, Shen H. Ursolic acid induces apoptosis and pyroptosis in Reh cells by upregulating of the JNK signalling pathway based on network pharmacology and experimental validation. Heliyon 2023; 9:e23079. [PMID: 38144346 PMCID: PMC10746475 DOI: 10.1016/j.heliyon.2023.e23079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 11/16/2023] [Accepted: 11/27/2023] [Indexed: 12/26/2023] Open
Abstract
Objective To explore the mechanism of ursolic acid (UA) against acute B lymphoblastic leukaemia (B-ALL) based on network pharmacological analysis, molecular docking and experimental verification. Methods The core targets, functional processes, and biological pathways of UA in B-ALL were predicted by network pharmacology and molecular docking. The efficacy and mechanism of UA against B-ALL were verified through in vitro experiments such as cell viability assays, CCK-8 assays, LDH assays, AO/EB staining, flow cytometry, and Western blot assays. Results Network pharmacology analysis of the core targets indicated that the effects of UA on B-ALL were related to programmed cell death (apoptosis and pyroptosis). Molecular docking results showed that FOS, CASP8, MAPK8, IL-1β and JUN were the key targets of UA against B-ALL. The MTS assay showed that UA decreased the viability of Reh cells in a concentration- and time-dependent manner. Cellular and Western blot experiments found that UA induced Reh cell apoptosis and pyroptosis by upregulating the JNK signalling pathway. Conclusions Our findings demonstrated that UA could induce Reh cell apoptosis and pyroptosis by activating the JNK signalling pathway to exert anti-B-ALL effects. This indicates that UA may become a potential drug for the effective treatment of B-ALL.
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Affiliation(s)
- Ying Luo
- Institute of Biochemistry and Molecular Biology, The Key Laboratory of Environment and Critical Human Diseases Prevention of the Education Department of Hunan Province, Hengyang Medical College, University of South China, Hengyang 421001, China
| | - Jing Xiang
- Institute of Biochemistry and Molecular Biology, The Key Laboratory of Environment and Critical Human Diseases Prevention of the Education Department of Hunan Province, Hengyang Medical College, University of South China, Hengyang 421001, China
| | - Shuangyang Tang
- Institute of Biochemistry and Molecular Biology, The Key Laboratory of Environment and Critical Human Diseases Prevention of the Education Department of Hunan Province, Hengyang Medical College, University of South China, Hengyang 421001, China
| | - Shiting Huang
- Institute of Biochemistry and Molecular Biology, The Key Laboratory of Environment and Critical Human Diseases Prevention of the Education Department of Hunan Province, Hengyang Medical College, University of South China, Hengyang 421001, China
| | - Yishan Zhou
- Institute of Biochemistry and Molecular Biology, The Key Laboratory of Environment and Critical Human Diseases Prevention of the Education Department of Hunan Province, Hengyang Medical College, University of South China, Hengyang 421001, China
| | - Haiyan Shen
- Institute of Biochemistry and Molecular Biology, The Key Laboratory of Environment and Critical Human Diseases Prevention of the Education Department of Hunan Province, Hengyang Medical College, University of South China, Hengyang 421001, China
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Barathan M, Vellasamy KM, Mariappan V, Venkatraman G, Vadivelu J. Naturally Occurring Phytochemicals to Target Breast Cancer Cell Signaling. Appl Biochem Biotechnol 2023:10.1007/s12010-023-04734-0. [PMID: 37773580 DOI: 10.1007/s12010-023-04734-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/15/2023] [Indexed: 10/01/2023]
Abstract
Almost 70% of clinically used antineoplastic drugs are originated from natural products such as plants, marine organism, and microorganisms and some of them are also structurally modified natural products. The naturally occurring drugs may specifically act as inducers of selective cytotoxicity, anti-metastatic, anti-mutagenic, anti-angiogenesis, antioxidant accelerators, apoptosis inducers, autophagy inducers, and cell cycle inhibitors in cancer therapy. Precisely, several reports have demonstrated the involvement of naturally occurring anti-breast cancer drugs in regulating the expression of oncogenic and tumor suppressors associated with carcinogen metabolism and signaling pathways. Anticancer therapies based on nanotechnology have the potential to improve patient outcomes through targeted therapy, improved drug delivery, and combination therapies. This paper has reviewed the current treatment for breast cancer and the potential disadvantages of those therapies, besides the various mechanism used by naturally occurring phytochemicals to induce apoptosis in different types of breast cancer. Along with this, the contribution of nanotechnology in improving the effectiveness of anticancer drugs was also reviewed. With the development of sciences and technologies, phytochemicals derived from natural products are continuously discovered; however, the search for novel natural products as chemoprevention drugs is still ongoing, especially for the advanced stage of breast cancer. Continued research and development in this field hold great promise for advancing cancer care and improving patient outcomes.
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Affiliation(s)
- Muttiah Barathan
- Department of Medical Microbiology, Faculty of Medicine, Universiti Malaya, Lembah Pantai, 50603, Kuala Lumpur, Malaysia.
| | - Kumutha Malar Vellasamy
- Department of Medical Microbiology, Faculty of Medicine, Universiti Malaya, Lembah Pantai, 50603, Kuala Lumpur, Malaysia
| | - Vanitha Mariappan
- Center of Toxicology and Health Risk Studies (CORE), Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Jalan Raja Muda Aziz, 50300, Kuala Lumpur, Malaysia
| | - Gopinath Venkatraman
- Universiti Malaya Centre for Proteomics Research, Universiti Malaya, 50603, Kuala Lumpur, Malaysia
- Department of Biochemistry, Saveetha Dental College, Saveetha Institute of Medical & Technical Sciences, Saveetha University, Chennai 600 077, India
| | - Jamuna Vadivelu
- MERDU, Faculty of Medicine, Universiti Malaya, Lembah Pantai, 50603, Kuala Lumpur, Malaysia.
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Aba PE, Ihedioha JI, Asuzu IU. A review of the mechanisms of anti-cancer activities of some medicinal plants-biochemical perspectives. J Basic Clin Physiol Pharmacol 2023; 34:419-428. [PMID: 34936737 DOI: 10.1515/jbcpp-2021-0257] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 11/28/2021] [Indexed: 06/14/2023]
Abstract
Cancer is a disease resulting in unbridled growth of cells due to dysregulation in the balance of cell populations. Various management procedures in handling cases of cancer are not without their adverse side effects on the normal cells. Medicinal plants/herbs have been in use in the management of various ailments, including cancer, for a long time. Medicinal plants have been credited with wide safety margins, cost effectiveness, availability and diverse activities. This study reviewed various mechanisms of anti-cancer activities of some medicinal plants from a biochemical perspective. The mechanisms of anti-cancer activities of plant compounds addressed in this article include induction of apoptosis, anti-angiogenic effects, anti-metastasis, inhibition of cell cycle, inhibition of DNA destruction and effects on key enzymes, cytotoxic and anti-oxidant effects. The anti-cancer activities of some of the plants involve more than one mechanism.
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Affiliation(s)
- Patrick E Aba
- Department of Veterinary Physiology and Pharmacology, University of Nigeria, Nsukka, Enugu State, Nigeria
| | - John I Ihedioha
- Department of Veterinary Pathology and Microbiology, University of Nigeria, Nsukka, Enugu State, Nigeria
| | - Isaac U Asuzu
- Department of Veterinary Physiology and Pharmacology, University of Nigeria, Nsukka, Enugu State, Nigeria
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Xu HB, Chen XZ, Wang X, Pan J, Yi-Zhuo Z, Zhou CH. Xihuang pill in the treatment of cancer: TCM theories, pharmacological activities, chemical compounds and clinical applications. J Ethnopharmacol 2023:116699. [PMID: 37257709 DOI: 10.1016/j.jep.2023.116699] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/17/2023] [Accepted: 05/28/2023] [Indexed: 06/02/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Xihuang pill as a famous traditional Chinese formula has long been used as an adjuvant therapy for cancer. AIM OF THE STUDY This study is aimed at summarizing recent advances in research of Xihuang pill's anti-cancer efficacies from the theoretical basis of traditional Chinese medicine, pharmacological activities, chemical components and its clinical application. MATERIALS AND METHODS The literature information was obtained from several authoritative databases including PubMed, Embase, Cochrane Library, CNKI and Wan Fang before April 30, 2023. We also analyzed the representatively chemical compounds of Xihuang pill in vivo experiments using HPLC-Q/TOF-MS. RESULTS The present study indicated that Xihuang pill, a classic anti-tumor prescription, had efficacies of strengthening body resistance, clearing heat and detoxification, and promoting blood circulation for removing blood stasis. Modern basic researches showed that Xihuang pill played anti-cancer roles through inducing cancer cell apoptosis, inhibiting cell proliferation, migration, invasion and angiogenesis, improving immune function and tumor microenvironment, and regulating related signaling pathways. Its chemical components are primarily consisted of amino acids, terpenoids, fatty acids, fatty acid esters, phenolics, bile acids, bile pigments and volatile oil. Clinically, Xihuang pill, as an adjuvant drug for cancer treatment, was mostly combined with chemotherapy, which could prolong survival, enhance response rate, improve patients' life quality, regulate immune function and alleviate chemotherapy-induced toxicities. CONCLUSIONS This present study suggests that Xihuang pill may be a promising adjuvant therapy for cancer, and proposes the possibility of future research directions for Xihuang pill based on the current research status.
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Affiliation(s)
- Hong-Bin Xu
- Department of Pharmacy, Ningbo First Hospital, Ningbo University, Ningbo, China; Department of Pharmacy, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China.
| | - Xian-Zhen Chen
- Department of Neurosurgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xia Wang
- Department of Oncology, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Jing Pan
- Department of Pharmacy, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Zhao Yi-Zhuo
- Department of Pharmacy, Ningbo First Hospital, Ningbo University, Ningbo, China
| | - Chen-Hui Zhou
- Department of Neurosurgery, Ningbo First Hospital, Ningbo University, Ningbo, China
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Michalak O, Cybulski M, Szymanowski W, Gornowicz A, Kubiszewski M, Ostrowska K, Krzeczyński P, Bielawski K, Trzaskowski B, Bielawska A. Synthesis, Biological Activity, ADME and Molecular Docking Studies of Novel Ursolic Acid Derivatives as Potent Anticancer Agents. Int J Mol Sci 2023; 24:ijms24108875. [PMID: 37240221 DOI: 10.3390/ijms24108875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 04/27/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
A series of new ursolic acid (UA) derivatives substituted with various amino acids (AAs) or dipeptides (DP) at the C-3 position of the steroid skeleton was designed and synthesized. The compounds were obtained by the esterification of UA with the corresponding AAs. The cytotoxic activity of the synthesized conjugates was determined using the hormone-dependent breast cancer cell line MCF-7 and the triple-negative breast cancer cell line MDA. Three derivatives (l-seryloxy-, l-prolyloxy- and l-alanyl-l-isoleucyloxy-) showed micromolar IC50 values and reduced the concentrations of matrix metalloproteinases 2 and 9. Further studies revealed that for two compounds (l-seryloxy- and l-alanyl-l-isoleucyloxy-), a possible mechanism of their antiproliferative action is the activation of caspase-7 and the proapoptotic Bax protein in the apoptotic pathway. The third compound (l-prolyloxy- derivative) showed a different mechanism of action as it induced autophagy as measured by an increase in the concentrations of three autophagy markers: LC3A, LC3B, and beclin-1. This derivative also showed statistically significant inhibition of the proinflammatory cytokines TNF-α and IL-6. Finally, for all synthesized compounds, we computationally predicted their ADME properties as well as performed molecular docking to the estrogen receptor to assess their potential for further development as anticancer agents.
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Affiliation(s)
- Olga Michalak
- Chemistry Section, Pharmacy, Cosmetic Chemistry and Biotechnology Research Group, Łukasiewicz Research Network-Industrial Chemistry Institute, 8 Rydygiera Str., 01-793 Warsaw, Poland
| | - Marcin Cybulski
- Chemistry Section, Pharmacy, Cosmetic Chemistry and Biotechnology Research Group, Łukasiewicz Research Network-Industrial Chemistry Institute, 8 Rydygiera Str., 01-793 Warsaw, Poland
| | - Wojciech Szymanowski
- Department of Biotechnology, Medical University of Bialystok, 1 Kilińskiego Str., 15-089 Bialystok, Poland
| | - Agnieszka Gornowicz
- Department of Biotechnology, Medical University of Bialystok, 1 Kilińskiego Str., 15-089 Bialystok, Poland
| | - Marek Kubiszewski
- Analytical Research Section, Pharmaceutical Analysis Laboratory, Łukasiewicz Research Network-Industrial Chemistry Institute, 8 Rydygiera Str., 01-793 Warsaw, Poland
| | - Kinga Ostrowska
- Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Warsaw, 1 Banacha Str., 02-097 Warsaw, Poland
| | - Piotr Krzeczyński
- Chemistry Section, Pharmacy, Cosmetic Chemistry and Biotechnology Research Group, Łukasiewicz Research Network-Industrial Chemistry Institute, 8 Rydygiera Str., 01-793 Warsaw, Poland
| | - Krzysztof Bielawski
- Department of Synthesis and Technology of Drugs, Faculty of Pharmacy, Medical University of Bialystok, 1 Kilińskiego Str., 15-089 Bialystok, Poland
| | - Bartosz Trzaskowski
- Chemical and Biological Systems Simulation Lab, Center of New Technologies, University of Warsaw, 2C Banacha Str., 02-097 Warsaw, Poland
| | - Anna Bielawska
- Department of Biotechnology, Medical University of Bialystok, 1 Kilińskiego Str., 15-089 Bialystok, Poland
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Sandhu SS, Rouz SK, Kumar S, Swamy N, Deshmukh L, Hussain A, Haque S, Tuli HS. Ursolic acid: a pentacyclic triterpenoid that exhibits anticancer therapeutic potential by modulating multiple oncogenic targets. Biotechnol Genet Eng Rev 2023:1-31. [PMID: 36600517 DOI: 10.1080/02648725.2022.2162257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 12/20/2022] [Indexed: 01/06/2023]
Abstract
The world is currently facing a global challenge against neoplastic diseases. Chemotherapy, hormonal therapy, surgery, and radiation therapy are some approaches used to treat cancer. However, these treatments are frequently causing side effects in patients, such as multidrug resistance, fever, weakness, and allergy, among others side effects. As a result, current research has focused on phytochemical compounds isolated from plants to treat deadly cancers. Plants are excellent resources of bioactive molecules, and many natural molecules have exceptional anticancer properties. They produce diverse anticancer derivatives such as alkaloids, terpenoids, flavonoids, pigments, and tannins, which have powerful anticancer activities against various cancer cell lines and animal models. Because of their safety, eco-friendly, and cost-effective nature, research communities have recently focused on various phytochemical bioactive molecules. Ursolic acid (UA) and its derivative compounds have anti-inflammatory, anticancer, apoptosis induction, anti-carcinogenic, and anti-breast cancer proliferation properties. Ursolic acid (UA) can improve the clinical management of human cancer because it inhibits cancer cell viability and proliferation, preventing tumour angiogenesis and metastatic activity. Therefore, the present article focuses on numerous bioactivities of Ursolic acid (UA), which can inhibit cancer cell production, mechanism of action, and modulation of anticancer properties via regulating various cellular processes.
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Affiliation(s)
| | - Sharareh Khorami Rouz
- School of Life Sciences, Manipal Academy of Higher Education, Dubai, United Arab Emirates
| | - Suneel Kumar
- Bio-Design Innovation Centre, Rani Durgavati University, Jabalpur, India
| | - Nitin Swamy
- Fungal Biotechnology and Invertebrate Pathology Laboratory Department of Biological Sciences, Rani Durgavati University, Jabalpur, India
| | - Loknath Deshmukh
- School of Life and Allied Science, ITM University, Raipur, India
| | - Arif Hussain
- School of Life Sciences, Manipal Academy of Higher Education, Dubai, United Arab Emirates
| | - Shafiul Haque
- Research and Scientific Studies Unit, College of Nursing and Allied Health Sciences, Jazan University, Jazan, Saudi Arabia
- Arabia and Centre of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
| | - Hardeep Singh Tuli
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala, Haryana, India
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Luo F, Zhao J, Liu S, Xue Y, Tang D, Yang J, Mei Y, Li G, Xie Y. Ursolic acid augments the chemosensitivity of drug-resistant breast cancer cells to doxorubicin by AMPK-mediated mitochondrial dysfunction. Biochem Pharmacol 2022; 205:115278. [PMID: 36191625 DOI: 10.1016/j.bcp.2022.115278] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/15/2022] [Accepted: 09/26/2022] [Indexed: 11/02/2022]
Abstract
Multidrug resistance remains the major obstacle to successful therapy for breast carcinoma. Ursolic acid (UA), a triterpenoid compound, has been regarded as a potential neoplasm chemopreventive drug in some preclinical studies since it exerts multiple biological activities. In this research, we investigated the role of UA in augmenting the chemosensitivity of drug-resistant breast carcinoma cells to doxorubicin (DOX), and we further explored the possible molecular mechanisms. Notably, we found that UA treatment led to inhibition of cellular proliferation and migration and cell cycle arrest in DOX-resistant breast cancers. Furthermore, combination treatment with UA and DOX showed a stronger inhibitory effect on cell viability, colony formation, and cell migration; induced more cell apoptosis in vitro; and generated a more potent inhibitory effect on the growth of the MCF-7/ADR xenograft tumor model than DOX alone. Mechanistically, UA effectively increased p-AMPK levels and concomitantly reduced p-mTOR and PGC-1α protein levels, resulting in impaired mitochondrial function, such as mitochondrial respiration inhibition, ATP depletion, and excessive reactive oxygen species (ROS) generation. In addition, UA induced a DNA damage response by increasing intracellular ROS production, thus causing cell cycle arrest at the G0/G1 phase. UA also suppressed aerobic glycolysis by prohibiting the expression and function of Glut1. Considered together, our data demonstrated that UA potentiated the susceptibility of DOX-resistant breast carcinoma cells to DOX by targeting energy metabolism through the AMPK/mTOR/PGC-1α signaling pathway, and it is a potential adjuvant chemotherapeutic candidate in MDR breast cancer.
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Affiliation(s)
- Fazhen Luo
- Research Center for Health and Nutrition, School of Public Health, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Pharmacy Department, Shanghai Integrated Traditional Chinese and Western Medicine Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200082, China
| | - Juanjuan Zhao
- Research Center for Health and Nutrition, School of Public Health, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Pharmacy Department, Xiangshan Hospital of Traditional Chinese Medicine, Shanghai 200020, China
| | - Shuo Liu
- Research Center for Health and Nutrition, School of Public Health, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yuanfei Xue
- State Key Laboratory of Precision Spectroscopy, School of Physics and Electronic Science, East China Normal University, Shanghai, 200062, China
| | - Dongyun Tang
- Research Center for Health and Nutrition, School of Public Health, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Pharmacy Department, Xiangshan Hospital of Traditional Chinese Medicine, Shanghai 200020, China
| | - Jun Yang
- Pharmacy Department, Xiangshan Hospital of Traditional Chinese Medicine, Shanghai 200020, China
| | - Ye Mei
- State Key Laboratory of Precision Spectroscopy, School of Physics and Electronic Science, East China Normal University, Shanghai, 200062, China; NYU-ECNU Center for Computational Chemistry at NYU Shanghai, Shanghai 200062, China; Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi 030006, China
| | - Guowen Li
- Pharmacy Department, Shanghai Integrated Traditional Chinese and Western Medicine Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200082, China.
| | - Yan Xie
- Research Center for Health and Nutrition, School of Public Health, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
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Mioc M, Mioc A, Prodea A, Milan A, Balan-porcarasu M, Racoviceanu R, Ghiulai R, Iovanescu G, Macasoi I, Draghici G, Dehelean C, Soica C. Novel Triterpenic Acid—Benzotriazole Esters Act as Pro-Apoptotic Antimelanoma Agents. Int J Mol Sci 2022; 23:9992. [PMID: 36077389 PMCID: PMC9456456 DOI: 10.3390/ijms23179992] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 08/28/2022] [Accepted: 08/30/2022] [Indexed: 12/15/2022] Open
Abstract
Pentacyclic triterpenes, such as betulinic, ursolic, and oleanolic acids are efficient and selective anticancer agents whose underlying mechanisms of action have been widely investigated. The introduction of N-bearing heterocycles (e.g., triazoles) into the structures of natural compounds (particularly pentacyclic triterpenes) has yielded semisynthetic derivatives with increased antiproliferative potential as opposed to unmodified starting compounds. In this work, we report the synthesis and biological assessment of benzotriazole esters of betulinic acid (BA), oleanolic acid (OA), and ursolic acid (UA) (compounds 1–3). The esters were obtained in moderate yields (28–42%). All three compounds showed dose-dependent reductions in cell viability against A375 melanoma cells and no cytotoxic effects against healthy human keratinocytes. The morphology analysis of treated cells showed characteristic apoptotic changes consisting of nuclear shrinkage, condensation, fragmentation, and cellular membrane disruption. rtPCR analysis reinforced the proapoptotic evidence, showing a reduction in anti-apoptotic Bcl-2 expression and upregulation of the pro-apoptotic Bax. High-resolution respirometry studies showed that all three compounds were able to significantly inhibit mitochondrial function. Molecular docking showed that compounds 1–3 showed an increase in binding affinity against Bcl-2 as opposed to BA, OA, and UA and similar binding patterns compared to known Bcl-2 inhibitors.
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10
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Yu C, Li Y, Chen G, Wu C, Wang X, Zhang Y. Bioactive constituents of animal-derived traditional Chinese medicinal materials for breast cancer: opportunities and challenges. J Zhejiang Univ Sci B 2022; 23:547-563. [PMID: 35794685 PMCID: PMC9264107 DOI: 10.1631/jzus.b2101019] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Breast cancer is globally the most common invasive cancer in women and remains one of the leading causes of cancer-related deaths. Surgery, radiotherapy, chemotherapy, immunotherapy, and endocrine therapy are currently the main treatments for this cancer type. However, some breast cancer patients are prone to drug resistance related to chemotherapy or immunotherapy, resulting in limited treatment efficacy. Consequently, traditional Chinese medicinal materials (TCMMs) as natural products have become an attractive source of novel drugs. In this review, we summarized the current knowledge on the active components of animal-derived TCMMs, including Ophiocordycepssinensis-derived cordycepin, the aqueous and ethanolic extracts of O.sinensis, norcantharidin (NCTD), Chansu, bee venom, deer antlers, Ostreagigas, and scorpion venom, with reference to marked anti-breast cancer effects due to regulating cell cycle arrest, proliferation, apoptosis, metastasis, and drug resistance. In future studies, the underlying mechanisms for the antitumor effects of these components need to be further investigated by utilizing multi-omics technologies. Furthermore, large-scale clinical trials are necessary to validate the efficacy of bioactive constituents alone or in combination with chemotherapeutic drugs for breast cancer treatment.
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Affiliation(s)
- Chaochao Yu
- Department of Integrated Chinese and Western Medicine, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China
| | - Yi Li
- Department of Oncology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China
| | - Guopeng Chen
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China
| | - Chaoyan Wu
- Department of Integrated Chinese and Western Medicine, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China
| | - Xiuping Wang
- Department of Integrated Chinese and Western Medicine, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China
| | - Yingwen Zhang
- Department of Integrated Chinese and Western Medicine, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China.
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Kamran S, Sinniah A, Abdulghani MAM, Alshawsh MA. Therapeutic Potential of Certain Terpenoids as Anticancer Agents: A Scoping Review. Cancers (Basel) 2022; 14:1100. [PMID: 35267408 DOI: 10.3390/cancers14051100] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 01/19/2022] [Accepted: 02/05/2022] [Indexed: 02/01/2023] Open
Abstract
Cancer is a life-threatening disease and is considered to be among the leading causes of death worldwide. Chemoresistance, severe toxicity, relapse and metastasis are the major obstacles in cancer therapy. Therefore, introducing new therapeutic agents for cancer remains a priority to increase the range of effective treatments. Terpenoids, a large group of secondary metabolites, are derived from plant sources and are composed of several isoprene units. The high diversity of terpenoids has drawn attention to their potential anticancer and pharmacological activities. Some terpenoids exhibit an anticancer effect by triggering various stages of cancer progression, for example, suppressing the early stage of tumorigenesis via induction of cell cycle arrest, inhibiting cancer cell differentiation and activating apoptosis. At the late stage of cancer development, certain terpenoids are able to inhibit angiogenesis and metastasis via modulation of different intracellular signaling pathways. Significant progress in the identification of the mechanism of action and signaling pathways through which terpenoids exert their anticancer effects has been highlighted. Hence, in this review, the anticancer activities of twenty-five terpenoids are discussed in detail. In addition, this review provides insights on the current clinical trials and future directions towards the development of certain terpenoids as potential anticancer agents.
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Orafa Z, Karimi N, Keyvani S, Oloomi M. Quantitative CK19 biomarker detection in breast cancer cell lines. J Med Life 2022; 15:188-195. [PMID: 35419102 PMCID: PMC8999104 DOI: 10.25122/jml-2021-1101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 05/20/2021] [Indexed: 11/21/2022] Open
Abstract
Cytokeratin19 (CK19) was detected as the most related marker for circulating tumor cells, which was assessed in specific cell lines. MCF7, SKBR3, T47D, and MDA-MB-231, and HeLa cell line as negative control were used. CK19 expression was confirmed by using mouse monoclonal anti-human CK19 antibody. CK19 detection in MDA-MB-231 was not observed. CK19 marker expression was compared in T47D, MCF7, and SKBR3 cell lines. T47D and MCF7 belonged to the luminal subtype of breast cancer (BC) that CK19 expression regulated with an ER marker. SKBR3 belonged to the HER2 positive subtype of BC. However, MDA-MB-231 belonged to the claudin-low subtype of BC that lack of CK19 expression strongly is related to negative ER, PR, and HER2. Therefore, there are not only quantitative differences in CK19 expression, but its expression could also link to the other markers of BC that should be considered in the molecular classification of breast carcinoma. Different expression levels related to cell classification could be useful in the prognosis and treatment of cancers with epithelial origins.
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Affiliation(s)
- Zahra Orafa
- Molecular Biology Department, Pasteur Institute of Iran, Tehran, Iran
| | - Nasrin Karimi
- Molecular Biology Department, Pasteur Institute of Iran, Tehran, Iran
| | - Saeideh Keyvani
- Molecular Biology Department, Pasteur Institute of Iran, Tehran, Iran
| | - Mana Oloomi
- Molecular Biology Department, Pasteur Institute of Iran, Tehran, Iran,Corresponding Author: Mana Oloomi, Molecular Biology Department, Pasteur Institute of Iran, Pasteur Ave., Tehran-Iran 13164. E-mail:
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13
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Haque A, Brazeau D, Amin AR. Perspectives on natural compounds in chemoprevention and treatment of cancer: an update with new promising compounds. Eur J Cancer 2021; 149:165-183. [PMID: 33865202 DOI: 10.1016/j.ejca.2021.03.009] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/04/2021] [Accepted: 03/13/2021] [Indexed: 12/21/2022]
Abstract
Cancer is the second deadliest disease worldwide. Although recent advances applying precision treatments with targeted (molecular and immune) agents are promising, the histological and molecular heterogeneity of cancer cells and huge mutational burdens (intrinsic or acquired after therapy) leading to drug resistance and treatment failure are posing continuous challenges. These recent advances do not negate the need for alternative approaches such as chemoprevention, the pharmacological approach to reverse, suppress or prevent the initial phases of carcinogenesis or the progression of premalignant cells to invasive disease by using non-toxic agents. Although data are limited, the success of several clinical trials in preventing cancer in high-risk populations suggests that chemoprevention is a rational, appealing and viable strategy to prevent carcinogenesis. Particularly among higher-risk groups, the use of safe, non-toxic agents is the utmost consideration because these individuals have not yet developed invasive disease. Natural dietary compounds present in fruits, vegetables and spices are especially attractive for chemoprevention and treatment because of their easy availability, high margin of safety, relatively low cost and widespread human consumption. Hundreds of such compounds have been widely investigated for chemoprevention and treatment in the last few decades. Previously, we reviewed the most widely studied natural compounds and their molecular mechanisms, which were highly exploited by the cancer research community. In the time since our initial review, many promising new compounds have been identified. In this review, we critically review these promising new natural compounds, their molecular targets and mechanisms of anticancer activity that may create novel opportunities for further design and conduct of preclinical and clinical studies.
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Affiliation(s)
- Abedul Haque
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Daniel Brazeau
- Department of Pharmacy Practice, Administration and Research, School of Pharmacy, Marshall University, Huntington, WV, 25701, USA
| | - Arm R Amin
- Department of Pharmaceutical Sciences and Research, School of Pharmacy, Marshall University, Huntington, WV, 25701, USA.
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Mandal S, Gamit N, Varier L, Dharmarajan A, Warrier S. Inhibition of breast cancer stem-like cells by a triterpenoid, ursolic acid, via activation of Wnt antagonist, sFRP4 and suppression of miRNA-499a-5p. Life Sci 2021; 265:118854. [PMID: 33278391 DOI: 10.1016/j.lfs.2020.118854] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 11/24/2020] [Accepted: 11/26/2020] [Indexed: 12/21/2022]
Abstract
Breast cancer, one of the leading causes of death in the world, has been largely considered to be drug resistant because of a small population of drug refractory cells, the cancer stem cells (CSCs). The CSCs are tightly regulated by self-renewal pathways such as the Wnt pathway, which is further regulated by a gamut of microRNAs. In this study, we investigated the effect of ursolic acid (UA), a natural triterpene, on breast CSCs enriched from breast cancer cell lines, MCF7, MDA-MB-231 and T47D and analysed the interplay of the Wnt inhibitor, sFRP4 and an miRNA, miR-499a-5p, in mediating the effect of UA. By using caspase 3/7, ROS, migration, TCF/LEF and CAM assays, overexpressing and inhibiting miR-499a-5p and NanoString PanCancer analysis, we observed that UA had significant anti-CSC ability. There was a link between UA and Wnt/β-catenin pathway wherein, Wnt was suppressed by upregulation of the antagonist, sFRP4. Furthermore, expression of the oncogenic miR-499a-5p was substantially diminished in CSCs after UA treatment. Notably, the axis by which miR-499a-5p acts is via the TCF/LEF machinery of the Wnt/β-catenin pathway. Our findings indicate for the first time that UA can target breast CSCs via Wnt by suppressing miR-499a-5p and upregulating the Wnt antagonist, sFRP4.
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Affiliation(s)
- Saurabh Mandal
- Division of Cancer Stem Cells and Cardiovascular Regeneration, Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education (MAHE), Bangalore 560 065, India
| | - Naisarg Gamit
- Division of Cancer Stem Cells and Cardiovascular Regeneration, Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education (MAHE), Bangalore 560 065, India
| | | | - Arun Dharmarajan
- Department of Biomedical Sciences, Faculty of Biomedical Sciences, Technology and Research, Sri Ramachandra Institute of Higher Education and Research, Chennai 600 116, India
| | - Sudha Warrier
- Division of Cancer Stem Cells and Cardiovascular Regeneration, Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education (MAHE), Bangalore 560 065, India; Cuor Stem Cellutions Pvt Ltd, Manipal Institute of Regenerative Medicine, Manipal Academy of Higher Education (MAHE), Bangalore 560 065, India.
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15
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N. Adham A, F. Hegazy ME, Naqishbandi AM, Efferth T. Induction of Apoptosis, Autophagy and Ferroptosis by Thymus vulgaris and Arctium lappa Extract in Leukemia and Multiple Myeloma Cell Lines. Molecules 2020; 25:molecules25215016. [PMID: 33138135 PMCID: PMC7663330 DOI: 10.3390/molecules25215016] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/24/2020] [Accepted: 10/28/2020] [Indexed: 12/12/2022] Open
Abstract
Thymus vulgaris and Arctium lappa have been used as a folk remedy in the Iraqi Kurdistan region to deal with different health problems. The aim of the current study is to investigate the cytotoxicity of T. vulgaris and A. lappa in leukemia and multiple myeloma (MM) cell lines and determine the mode of cell death triggered by the most potent cytotoxic fractions of both plants in MM. Resazurin assay was used to evaluate cytotoxic and ferroptosis activity, apoptosis, and modulation in the cell cycle phase were investigated via Annexin V-FITC/PI dual stain and cell-cycle arrest assays. Furthermore, we used western blotting assay for the determination of autophagy cell death. n-Hexane, chloroform, ethyl acetate, and butanol fractions of T. vulgaris and A. lappa exhibited cytotoxicity in CCRF-CEM and CEM/ADR 5000 cell lines at concentration range 0.001–100 μg/mL with potential activity revealed by chloroform and ethyl acetate fractions. NCI-H929 displayed pronounced sensitivity towards T. vulgaris (TCF) and A. lappa (ACF) chloroform fractions with IC50 values of 6.49 ± 1.48 and 21.9 ± 0.69 μg/mL, respectively. TCF induced apoptosis in NCI-H929 cells with a higher ratio (71%), compared to ACF (50%) at 4 × IC50. ACF demonstrated more potent autophagy activity than TCF. TCF and ACF induced cell cycle arrest and ferroptosis. Apigenin and nobiletin were identified in TCF, while nobiletin, ursolic acid, and lupeol were the main compounds identified in ACF. T. vulgaris and A. lappa could be considered as potential herbal drug candidates, which arrest cancer cell proliferation by induction of apoptosis, autophagic, and ferroptosis.
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Affiliation(s)
- Aveen N. Adham
- Department of Pharmacognosy, College of Pharmacy, Hawler Medical University, Erbil 44001, Kurdistan Region, Iraq;
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany;
| | - Mohamed Elamir F. Hegazy
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany;
- Chemistry of Medicinal Plants Department, National Research Centre, 33 El-Bohouth St., Dokki, Giza 12622, Egypt
| | - Alaadin M. Naqishbandi
- Department of Pharmacognosy, College of Pharmacy, Hawler Medical University, Erbil 44001, Kurdistan Region, Iraq;
- Correspondence: (A.M.N.); (T.E.); Tel.: +964-75-0448-2788 (A.M.N.); +49-6131-3925751 (T.E.)
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany;
- Correspondence: (A.M.N.); (T.E.); Tel.: +964-75-0448-2788 (A.M.N.); +49-6131-3925751 (T.E.)
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16
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Khwaza V, Oyedeji OO, Aderibigbe BA. Ursolic Acid-Based Derivatives as Potential Anti-Cancer Agents: An Update. Int J Mol Sci 2020; 21:E5920. [PMID: 32824664 PMCID: PMC7460570 DOI: 10.3390/ijms21165920] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 05/12/2020] [Accepted: 05/21/2020] [Indexed: 12/13/2022] Open
Abstract
Ursolic acid is a pharmacologically active pentacyclic triterpenoid derived from medicinal plants, fruit, and vegetables. The pharmacological activities of ursolic acid have been extensively studied over the past few years and various reports have revealed that ursolic acid has multiple biological activities, which include anti-inflammatory, antioxidant, anti-cancer, etc. In terms of cancer treatment, ursolic acid interacts with a number of molecular targets that play an essential role in many cell signaling pathways. It suppresses transformation, inhibits proliferation, and induces apoptosis of tumor cells. Although ursolic acid has many benefits, its therapeutic applications in clinical medicine are limited by its poor bioavailability and absorption. To overcome such disadvantages, researchers around the globe have designed and developed synthetic ursolic acid derivatives with enhanced therapeutic effects by structurally modifying the parent skeleton of ursolic acid. These structurally modified compounds display enhanced therapeutic effects when compared to ursolic acid. This present review summarizes various synthesized derivatives of ursolic acid with anti-cancer activity which were reported from 2015 to date.
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Affiliation(s)
| | | | - Blessing A. Aderibigbe
- Department of Chemistry, University of Fort Hare, Alice Campus, Alice 5700, Eastern Cape, South Africa; (V.K.); (O.O.O.)
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17
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Zhang X, Li T, Gong ES, Liu RH. Antiproliferative Activity of Ursolic Acid in MDA-MB-231 Human Breast Cancer Cells through Nrf2 Pathway Regulation. J Agric Food Chem 2020; 68:7404-7415. [PMID: 32551573 DOI: 10.1021/acs.jafc.0c03202] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The potential mechanisms of action of ursolic acid (UA) in regulating cell proliferation in MDA-MB-231 human breast cancer cells through Nrf2 pathway were investigated. UA significantly inhibited the proliferation of MDA-MB-231 cells at a dose ≥10 μM in a dose-dependent manner, and no cytotoxicity was observed at concentrations below 29.87 ± 2.60 μM. The expressions of Nrf2 and p-Nrf2, in whole cell and nucleus, and NQO1 were inhibited by UA treatment, whereas the Keap1 expression was upregulated. No significant difference was observed in the Nrf2 mRNA levels, indicating that UA reduced Nrf2 expression not through mRNA but through a post-translational mechanism. Additionally, EGF-induced p-Nrf2 and its downstream NQO1 and SOD1 enzymes were abolished by UA. However, EGF or p-EGFR had no effect on the expressions of Keap1. These results suggested that the proliferative inhibitory effect of UA might be partially through downregulating Nrf2 via the Keap1/Nrf2 pathway and EGFR/Nrf2 pathway in MDA-MB-231 cells.
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Affiliation(s)
- Xi Zhang
- Department of Food Science, Cornell University, 245 Stocking Hall, Ithaca, New York 14853-7201, United States
| | - Tong Li
- Department of Food Science, Cornell University, 245 Stocking Hall, Ithaca, New York 14853-7201, United States
| | - Er Sheng Gong
- Department of Food Science, Cornell University, 245 Stocking Hall, Ithaca, New York 14853-7201, United States
- Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning Province, National R&D Professional Center for Berry Processing, College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Rui Hai Liu
- Department of Food Science, Cornell University, 245 Stocking Hall, Ithaca, New York 14853-7201, United States
- Institute of Comparative and Environmental Toxicology, Cornell University, Ithaca, New York 14853-7201, United States
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18
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Nguyen NH, Ta QTH, Pham QT, Luong TNH, Phung VT, Duong TH, Vo VG. Anticancer Activity of Novel Plant Extracts and Compounds from Adenosma bracteosum (Bonati) in Human Lung and Liver Cancer Cells. Molecules 2020; 25:molecules25122912. [PMID: 32599892 PMCID: PMC7356985 DOI: 10.3390/molecules25122912] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 06/15/2020] [Accepted: 06/16/2020] [Indexed: 12/29/2022] Open
Abstract
Cancer is the second leading cause of death globally, and despite the advances in drug development, it is still necessary to develop new plant-derived medicines. Compared with using conventional chemical drugs to decrease the side effects induced by chemotherapy, natural herbal medicines have many advantages. The present study aimed to discover the potential cytotoxicity of ethanol extract and its derived fractions (chloroform, ethyl acetate, butanol, and aqueous) of Adenosma bracteosum Bonati. (A. bracteosum) on human large cell lung carcinoma (NCI-H460) and hepatocellular carcinoma (HepG2). Among these fractions, the chloroform showed significant activity in the inhibition of proliferation of both cancerous cells because of the presence of bioactive compounds including xanthomicrol, 5,4’-dihydroxy-6,7,8,3’-tetramethoxyflavone, and ursolic acid which were clearly revealed by nuclear magnetic resonance spectroscopy (1H-NMR, 13C-NMR, Heteronuclear Multiple Bond Coherence, and Heteronuclear Single Quantum Coherence Spectroscopy) analyses. According to the radical scavenging capacity, the 5,4’-dihydroxy-6,7,8,3’-tetramethoxyflavone compound (AB2) exhibited the highest anticancer activity on both NCI-H460 and HepG2 with IC50 values of 4.57 ± 0.32 and 5.67 ± 0.09 µg/mL respectively, followed by the ursolic acid with the lower percent inhibition at 13.05 ± 0.55 and 10.00 ± 0.16 µg/mL, respectively (p < 0.05). Remarkably, the AB2 compound induced to significant increase in the production of reactive oxygen species accompanied by attenuation of mitochondrial membrane potential, thus inducing the activation of caspase-3 activity in both human lung and liver cancer cells. These results suggest that A. bracteosum is a promising source of useful natural products and AB2 offers opportunities to develop the novel anticancer drugs.
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Affiliation(s)
- Ngoc Hong Nguyen
- CirTech Institute, Ho Chi Minh City University of Technology (HUTECH), Ho Chi Minh City 700000, Vietnam;
| | - Qui Thanh Hoai Ta
- Institute of Research and Development, Duy Tan University, Danang 550000, Vietnam;
| | - Quang Thang Pham
- Institute of Applied Science, Ho Chi Minh City University of Technology (HUTECH), Ho Chi Minh City 700000, Vietnam; (Q.T.P.); (T.N.H.L.)
| | - Thi Ngoc Han Luong
- Institute of Applied Science, Ho Chi Minh City University of Technology (HUTECH), Ho Chi Minh City 700000, Vietnam; (Q.T.P.); (T.N.H.L.)
| | - Van Trung Phung
- Center for Research and Technology Transfer, Vietnam Academy of Science and Technology, Hanoi 100000, Vietnam;
| | - Thuc-Huy Duong
- Department of Organic Chemistry, University of Education, Ho Chi Minh City 700000, Vietnam;
| | - Van Giau Vo
- Bionanotechnology Research Group, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam
- Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam
- Correspondence:
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19
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Ma X, Guo Z, Zhang Z, Li X, Wang X, Liu Y, Wang X. Ferulic acid isolated from propolis inhibits porcine parvovirus replication potentially through Bid-mediate apoptosis. Int Immunopharmacol 2020; 83:106379. [PMID: 32172206 DOI: 10.1016/j.intimp.2020.106379] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 02/17/2020] [Accepted: 03/04/2020] [Indexed: 12/25/2022]
Abstract
Propolis from honeybee hives, which is a traditional Chinese medicine, is widely used in veterinary clinics. Many compounds have been identified and isolated from propolis. Ferulic acid (FA), one of the propolis components, previous studies have proven that it has antiviral effects. To study the mechanism of FA antiviral effects, experiments such as immunofluorescence, quantitative real-time PCR and immunoblotting were introduced. In porcine kidney (PK-15) cells, PPV infection induced the expression of the proapoptotic genes Bid, Bad, Bim and Bak, disrupted mitochondrial membrane potential, promoted mitochondria-mediated, caspase-dependent apoptotic signaling and induced apoptosis. Furthermore, the infected PK-15 cells had increased intracellular reactive oxygen species (ROS) generation. FA treatment, however, reversed these effects and increased cell viability. FA treatment also significantly decreased the PPV-induced expression of Bid, Cyt-c and Apaf-1, suggesting that ROS were involved in the activation of the mitochondria-mediated apoptosis pathway. This in vitro study showed that the antiviral activity of FA was probably associated with inhibiting the replication of PPV by blocking proapoptotic factors such as Bid, Bcl-2 and Mcl-1, and attenuating the mitochondria-mediated response by inhibiting the activation of the Bid-related signaling pathway. Pharmacological inhibitors inhibited PPV-induced apoptosis by blocking Bid, and also suppressed the expression of Caspase family proteins in ppv-induced apoptosis. Taken together, our results suggested that PPV induced PK-15 cell apoptosis via activation of Bid and Bid-related signaling pathways and that the mitochondria act as the mediators of these pathways. FA effectively and extensively attenuated this PPV action, and thus is a potential antiviral agent against PPV.
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Affiliation(s)
- Xia Ma
- Medicinal Engineering Department of Henan University of Animal Husbandry and Economy, Zhengzhou, Henan 450046, PR China.
| | - Zhenhuan Guo
- Medicinal Engineering Department of Henan University of Animal Husbandry and Economy, Zhengzhou, Henan 450046, PR China
| | - Zhiqiang Zhang
- Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Xianghui Li
- Medicinal Engineering Department of Henan University of Animal Husbandry and Economy, Zhengzhou, Henan 450046, PR China
| | - Xiujun Wang
- Medicinal Engineering Department of Henan University of Animal Husbandry and Economy, Zhengzhou, Henan 450046, PR China
| | - Yonglu Liu
- Medicinal Engineering Department of Henan University of Animal Husbandry and Economy, Zhengzhou, Henan 450046, PR China.
| | - Xuefei Wang
- Medicinal Engineering Department of Henan University of Animal Husbandry and Economy, Zhengzhou, Henan 450046, PR China
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20
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Malla RR, Deepak K, Merchant N, Dasari VR. Breast Tumor Microenvironment: Emerging target of therapeutic phytochemicals. Phytomedicine 2020; 70:153227. [PMID: 32339885 DOI: 10.1016/j.phymed.2020.153227] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 03/31/2020] [Accepted: 04/11/2020] [Indexed: 06/11/2023]
Abstract
Triple negative breast cancer (TNBC) is the most aggressive and challenging form of breast cancers. Tumor microenvironment (TME) of TNBC is associated with induction of metastasis, immune system suppression, escaping immune detection and drug resistance. TME is highly complex and heterogeneous, consists of tumor cells, stromal cells and immune cells. The rapid expansion of tumors induce hypoxia, which concerns the reprogramming of TME components. The reciprocal communication of tumor cells and TME cells predisposes cancer cells to metastasis by modulation of developmental pathways, Wnt, notch, hedgehog and their related mechanisms in TME. Dietary phytochemicals are non-toxic and associated with various human health benefits and remarkable spectrum of biological activities. The phytochemicals serve as vital resources for drug discovery and also as a source for breast cancer therapy. The novel properties of dietary phytochemicals propose platform for modulation of tumor signaling, overcoming drug resistance, and targeting TME. Therefore, TME could serve as promising target for the treatment of TNBC. This review presents current status and implications of experimentally evaluated therapeutic phytochemicals as potential targeting agents of TME, potential nanosystems for targeted delivery of phytochemicals and their current challenges and future implications in TNBC treatment. The dietary phytochemicals especially curcumin with significant delivery system could prevent TNBC development as it is considered safe and well tolerated in phase II clinical trials.
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Affiliation(s)
- Rama Rao Malla
- Cancer Biology Lab, Department of Biochemistry and Bioinformatics, Institute of Science, GITAM (Deemed to be University), Visakhapatnam, 530045, India.
| | - Kgk Deepak
- Cancer Biology Lab, Department of Biochemistry and Bioinformatics, Institute of Science, GITAM (Deemed to be University), Visakhapatnam, 530045, India
| | - Neha Merchant
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, 30322, USA
| | - Venkata Ramesh Dasari
- Department of Molecular and Functional Genomics, Geisinger Clinic, 100 Academy Ave, Danville, PA, 17822, USA
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21
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Singh N, Kushwaha P, Gupta A, Prakash O. Recent Advances of Novel Therapeutic Agents from Botanicals for Prevention and Therapy of Breast Cancer: An Updated Review. CCTR 2020. [DOI: 10.2174/1573394715666181129101502] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Breast cancer is among the foremost common malignancies and the second leading
cause for cancer-related deaths in females. Varied treatment approaches are projected to cause a
subject matter reduction in the fatality rate. Carcinoma treatment is highly challenging due to
therapeutic resistance and reoccurrence. Several studies have revealed that bioactive compounds
isolated from natural products such as plants, vegetables, and marine origins have a therapeutic
and preventive role in breast carcinoma. Utilization of these bioactive agents in amelioration of
cancer as complementary and alternative therapy increases day by day due to growing scientific
shreds of evidence of the biomedical innovation and clinical trials. Due to the safe nature of these
photochemical investigators are focusing on the investigation of lead compounds from traditional
herbal medicine to discover new lead anticancer agents in the single pure compound. This review
highlights the mechanism of action and future prospects of novel medicinal agents from botanical
sources that have chemoprevention activity against breast carcinoma together with other types of
body cancer. The major bioactive, which are used as a remedy for the prevention and treatment of
breast cancer, is summarized and explored here.
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Affiliation(s)
- Namrata Singh
- Faculty of Pharmacy, Integral University, Dasauli, Kursi Road, Lucknow, Uttar Pradesh 226026, India
| | - Poonam Kushwaha
- Faculty of Pharmacy, Integral University, Dasauli, Kursi Road, Lucknow, Uttar Pradesh 226026, India
| | - Amresh Gupta
- Goel Institute of Pharmacy and Sciences, Near Indira Canal, Faizabad Road, Lucknow, Uttar Pradesh, India
| | - Om Prakash
- Faculty of Pharmacy, Integral University, Dasauli, Kursi Road, Lucknow, Uttar Pradesh 226026, India
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22
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Luo H, Vong CT, Chen H, Gao Y, Lyu P, Qiu L, Zhao M, Liu Q, Cheng Z, Zou J, Yao P, Gao C, Wei J, Ung COL, Wang S, Zhong Z, Wang Y. Naturally occurring anti-cancer compounds: shining from Chinese herbal medicine. Chin Med 2019; 14:48. [PMID: 31719837 PMCID: PMC6836491 DOI: 10.1186/s13020-019-0270-9] [Citation(s) in RCA: 241] [Impact Index Per Article: 48.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 10/23/2019] [Indexed: 12/24/2022] Open
Abstract
Numerous natural products originated from Chinese herbal medicine exhibit anti-cancer activities, including anti-proliferative, pro-apoptotic, anti-metastatic, anti-angiogenic effects, as well as regulate autophagy, reverse multidrug resistance, balance immunity, and enhance chemotherapy in vitro and in vivo. To provide new insights into the critical path ahead, we systemically reviewed the most recent advances (reported since 2011) on the key compounds with anti-cancer effects derived from Chinese herbal medicine (curcumin, epigallocatechin gallate, berberine, artemisinin, ginsenoside Rg3, ursolic acid, silibinin, emodin, triptolide, cucurbitacin B, tanshinone I, oridonin, shikonin, gambogic acid, artesunate, wogonin, β-elemene, and cepharanthine) in scientific databases (PubMed, Web of Science, Medline, Scopus, and Clinical Trials). With a broader perspective, we focused on their recently discovered and/or investigated pharmacological effects, novel mechanism of action, relevant clinical studies, and their innovative applications in combined therapy and immunomodulation. In addition, the present review has extended to describe other promising compounds including dihydroartemisinin, ginsenoside Rh2, compound K, cucurbitacins D, E, I, tanshinone IIA and cryptotanshinone in view of their potentials in cancer therapy. Up to now, the evidence about the immunomodulatory effects and clinical trials of natural anti-cancer compounds from Chinese herbal medicine is very limited, and further research is needed to monitor their immunoregulatory effects and explore their mechanisms of action as modulators of immune checkpoints.
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Affiliation(s)
- Hua Luo
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Chi Teng Vong
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Hanbin Chen
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Yan Gao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Peng Lyu
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Ling Qiu
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Mingming Zhao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Qiao Liu
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Zehua Cheng
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Jian Zou
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Peifen Yao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Caifang Gao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Jinchao Wei
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Carolina Oi Lam Ung
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Shengpeng Wang
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Zhangfeng Zhong
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Yitao Wang
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
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Sifaoui I, Rodríguez-Expósito RL, Reyes-Batlle M, Rizo-Liendo A, Piñero JE, Bazzocchi IL, Lorenzo-Morales J, Jiménez IA. Ursolic Acid Derivatives as Potential Agents Against Acanthamoeba Spp. Pathogens 2019; 8:E130. [PMID: 31443577 DOI: 10.3390/pathogens8030130] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 08/20/2019] [Accepted: 08/21/2019] [Indexed: 11/17/2022] Open
Abstract
The current chemotherapy of Acanthamoeba keratitis relies on few drugs with low potential and limited efficacy, for all this there is an urgent need to identify new classes of anti-Acanthamoeba agents. In this regard, natural products play an important role in overcoming the current need and medicinal chemistry of natural products represents an attractive approach for the discovery and development of new agents. Ursolic acid, a natural pentacyclic triterpenoid compound, possesses a broad spectrum of activities including anti-Acanthamoeba. Herein, we report on the development by chemical transformation of an ursolic acid-based series of seven compounds (2-8), one of them reported for the first time. The structure-activity relationship (SAR) analysis of their anti-Acanthamoeba activity revealed that acylation/ether formation or oxidation enhances their biological profile, suggesting that the hydrophobic moiety contributes to activity, presumably by increasing the affinity and/or cell membrane permeability. These ursolic acid derivatives highlight the potential of this source as a good base for the development of novel therapeutic agents against Acanthamoeba infections.
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Frolova TS, Lipeeva AV, Baev DS, Baiborodin SI, Orishchenko КE, Kochetov AV, Sinitsyna OI. Fluorescent labeling of ursolic acid with FITC for investigation of its cytotoxic activity using confocal microscopy. Bioorg Chem 2019; 87:876-887. [PMID: 30538052 DOI: 10.1016/j.bioorg.2018.11.052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 11/26/2018] [Accepted: 11/29/2018] [Indexed: 11/17/2022]
Abstract
Fluorescent labeling is a widely-used approach in the study of intracellular processes. This method is becoming increasingly popular for studying small bioactive molecules of natural origin; it allows us to estimate the vital intracellular changes which occur under their influence. We propose a new approach for visualization of the intracellular distribution of triterpene acids, based on fluorescent labeling by fluoresceine isothiocyanate. As a model compound we took the most widely-used and best-studied acid in the ursane series - ursolic acid, as this enabled us to compare the results obtained during our research with the available data, in order to evaluate the validity of the proposed method. Experimental tracing of the dynamics of penetration and distribution of the labeled ursolic acid has shown that when the acid enters the cell, it initially localizes on the inner membranes where the predicted target Akt1/protein kinase B - a protein that inhibits apoptosis - is located.
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Affiliation(s)
- Tatiana S Frolova
- Federal Research Center Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences, 10, Lavrentyev Ave., 630090 Novosibirsk, Russia; Novosibirsk Institute of Organic Chemistry of Siberian Branch of the Russian Academy of Sciences, 10, Lavrentyev Ave., 630090 Novosibirsk, Russia; Novosibirsk State University, 2, Pirogov Street, 630090 Novosibirsk, Russia; Federal Research Center of Fundamental and Translational Medicine of Siberian Branch of the Russian Academy of Sciences, 2, Timakov Street, 630117 Novosibirsk, Russia.
| | - Alla V Lipeeva
- Novosibirsk Institute of Organic Chemistry of Siberian Branch of the Russian Academy of Sciences, 10, Lavrentyev Ave., 630090 Novosibirsk, Russia
| | - Dmitry S Baev
- Novosibirsk Institute of Organic Chemistry of Siberian Branch of the Russian Academy of Sciences, 10, Lavrentyev Ave., 630090 Novosibirsk, Russia; Novosibirsk State University, 2, Pirogov Street, 630090 Novosibirsk, Russia
| | - Sergey I Baiborodin
- Federal Research Center Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences, 10, Lavrentyev Ave., 630090 Novosibirsk, Russia
| | - Кonstantin E Orishchenko
- Federal Research Center Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences, 10, Lavrentyev Ave., 630090 Novosibirsk, Russia
| | - Alexey V Kochetov
- Federal Research Center Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences, 10, Lavrentyev Ave., 630090 Novosibirsk, Russia; Novosibirsk State University, 2, Pirogov Street, 630090 Novosibirsk, Russia
| | - Olga I Sinitsyna
- Federal Research Center Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences, 10, Lavrentyev Ave., 630090 Novosibirsk, Russia; Novosibirsk State University, 2, Pirogov Street, 630090 Novosibirsk, Russia
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Chan EWC, Soon CY, Tan JBL, Wong SK, Hui YW. Ursolic acid: An overview on its cytotoxic activities against breast and colorectal cancer cells. J Integr Med 2019; 17:155-160. [PMID: 30928277 DOI: 10.1016/j.joim.2019.03.003] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 02/18/2019] [Indexed: 12/22/2022]
Abstract
Ursolic acid (UA) is a pentacyclic triterpene of the ursane type. As a common chemical constituent among species of the family Lamiaceae, UA possesses a broad spectrum of pharmacological properties. This overview focuses on the anticancer properties of UA against breast cancer (BC) and colorectal cancer (CRC) that are most common among women and men, respectively. In vitro studies have shown that UA inhibited the growth of BC and CRC cell lines through various molecular targets and signaling pathways. There are several in vivo studies on the cytotoxic activity of UA against BC and CRC. UA also inhibits the growth of other types of cancer. Studies on structural modifications of UA have shown that the -OH groups at C3 and at C28 are critical factors influencing the cytotoxic activity of UA and its derivatives. Some needs for future research are suggested. Sources of information were from ScienceDirect, Google Scholar and PubMed.
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Affiliation(s)
- Eric Wei Chiang Chan
- Faculty of Applied Sciences, UCSI University, 56000 Cheras, Kuala Lumpur, Malaysia.
| | - Chu Yong Soon
- Faculty of Applied Sciences, UCSI University, 56000 Cheras, Kuala Lumpur, Malaysia
| | - Joash Ban Lee Tan
- School of Science, Monash University Sunway, 46150 Petaling Jaya, Selangor, Malaysia
| | - Siu Kuin Wong
- School of Science, Monash University Sunway, 46150 Petaling Jaya, Selangor, Malaysia
| | - Yew Woh Hui
- Xiamen University Malaysia, Bandar Sunsuria, 43900 Sepang, Selangor, Malaysia
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Abstract
Ursolic acid is a plant-derived pentacyclic triterpenoid found in various medicinal herbs and fruits. It has generated clinical interest due to its anti-inflammatory, antioxidative, antiapoptotic and anticarcinogenic effects. An increasing amount of evidence supports the anticancer effect of ursolic acid in various cancer cells. One of the hallmarks of malignant transformation is metabolic reprogramming that sustains macromolecule synthesis, bioenergetic demand and tumor cell survival. Mitochondria are important regulators of tumorigenes is as well as a major site of the metabolic reactions that facilitate this reprogramming and adaption to cellular and environmental changes. The current review explored the close association between the anticancer effect of ursolic acid and the activation of mitochondrial-dependent signaling pathways.
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Affiliation(s)
- Xue-Min Feng
- Clinical Medical Research Center of The Affiliated Hospital, Inner Mongolia Medical University, Hohhot, Inner Mongolia 010050, P.R. China
| | - Xiu-Lan Su
- Clinical Medical Research Center of The Affiliated Hospital, Inner Mongolia Medical University, Hohhot, Inner Mongolia 010050, P.R. China
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Chen CJ, Shih YL, Yeh MY, Liao NC, Chung HY, Liu KL, Lee MH, Chou PY, Hou HY, Chou JS, Chung JG. Ursolic Acid Induces Apoptotic Cell Death Through AIF and Endo G Release Through a Mitochondria-dependent Pathway in NCI-H292 Human Lung Cancer Cells In Vitro. In Vivo 2019; 33:383-391. [PMID: 30804116 PMCID: PMC6506288 DOI: 10.21873/invivo.11485] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 12/10/2018] [Accepted: 12/12/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND/AIM Ursolic acid (UA), a triterpene compound present in natural plants, has been shown to induce cytotoxic effects on many human cancer cells through induction of cell-cycle arrest and apoptosis. This study investigated the effects of UA on human lung cancer NCI-H292 cells in vitro. MATERIALS AND METHODS Flow cytometric assay was used to measure the percentage of cell viability, apoptotic cell death by double staining of annexin V and propidium iodide (PI), production of reactive oxygen species (ROS) and Ca2+, and mitochondriaI membrane potential (Ψm). UA-induced chromatin condensation and DNA fragmentation were examined by 4',6-diamidino-2-phenylindole staining and DNA gel electrophoresis, respectively. Western blotting was used to examine the changes of apoptosis-associated protein expression in NCI-H292 cells. RESULTS UA reduced cell viability and induced apoptotic cell death. UA increased Ca2+ production, reduced Ψm, but did not affect ROS production in NCI-H292 cells. UA increased apoptosis-inducing factor (AIF) and endonuclease G in NCI-H292 cells. CONCLUSION Based on these observations, we suggest UA induces apoptotic cell death via AIF and Endo G release through a mitochondria-dependent pathway in NCI-H292 cells.
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Affiliation(s)
- Chiung-Ju Chen
- Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli, Taiwan, R.O.C
- Department of Pathology and Laboratory Medicine, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan, R.O.C
| | - Yung-Luen Shih
- Department of Pathology and Laboratory Medicine, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan, R.O.C
- School of Medical Laboratory Science and Biotechnology, Taipei Medical University, Taipei, Taiwan, R.O.C
- School of Medicine, College of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan, R.O.C
| | - Ming-Yang Yeh
- Department of Education and Research, Cheng-Hsin General Hospital, Taipei, Taiwan, R.O.C
| | - Nien-Chieh Liao
- Department of Clinical Pathology, Cheng-Hsin General Hospital, Taipei, Taiwan, R.O.C
| | - Hsueh-Yu Chung
- Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli, Taiwan, R.O.C
| | - Ko-Lin Liu
- Department of Pathology and Laboratory Medicine, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan, R.O.C
| | - Mei-Hui Lee
- Department of Genetic Counseling Center, Changhua Christian Hospital, Changhua, Taiwan, R.O.C
| | - Pei-Yi Chou
- Department of Clinical Pathology, Cheng-Hsin General Hospital, Taipei, Taiwan, R.O.C
| | - Hsin-Yu Hou
- Department of Clinical Pathology, Cheng-Hsin General Hospital, Taipei, Taiwan, R.O.C
| | - Jiann-Shang Chou
- Department of Pathology, Cheng-Hsin General Hospital, Taipei, Taiwan, R.O.C.
| | - Jing-Gung Chung
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan, R.O.C.
- Department of Biotechnology, Asia University, Taichung, Taiwan, R.O.C
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Lee SY, Cho HJ. Mitochondria Targeting and Destabilizing Hyaluronic Acid Derivative-Based Nanoparticles for the Delivery of Lapatinib to Triple-Negative Breast Cancer. Biomacromolecules 2018; 20:835-845. [DOI: 10.1021/acs.biomac.8b01449] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Song Yi Lee
- College of Pharmacy, Kangwon National University, Chuncheon, Gangwon 24341, Republic of Korea
| | - Hyun-Jong Cho
- College of Pharmacy, Kangwon National University, Chuncheon, Gangwon 24341, Republic of Korea
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Iqbal J, Abbasi BA, Ahmad R, Mahmood T, Kanwal S, Ali B, Khalil AT, Shah SA, Alam MM, Badshah H. Ursolic acid a promising candidate in the therapeutics of breast cancer: Current status and future implications. Biomed Pharmacother 2018; 108:752-756. [PMID: 30248543 DOI: 10.1016/j.biopha.2018.09.096] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 09/05/2018] [Accepted: 09/15/2018] [Indexed: 12/25/2022] Open
Abstract
Breast cancer [BC] is the deadliest neoplasm in women globally and the second leading cause of cancer associated deaths. Current treatment methods include chemotherapy, hormonal therapy, radiation therapy and surgery. However, BC has shown resistance to these therapies and are often associated with side effects, multidrug resistance, recurrence are the major issues in BC treatment. Currently, dietary phytocompounds have emerged as beneficial agents for the prevention and treatment of cancer because of their safe and cost effective nature. Ursolic acid [UA] is widely spread in fruits and vegetables having the ability to inhibit BC proliferation, angiogenesis and metastasis, arrest cell cycle, induced apoptosis, scavenge free radicals and regulate several anti-apoptotic and pro-apoptotic proteins. UA has also shown potential anticancer, anti-inflammatory and antioxidant activities in several human BC cells. This review paper encompasses the role of UA against BC and their mechanism of action in vitro and in vivo studies.
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Affiliation(s)
- Javed Iqbal
- Department of Plant Sciences, Quaid-i-Azam University Islamabad, 45320, Pakistan.
| | - Banzeer Ahsan Abbasi
- Department of Plant Sciences, Quaid-i-Azam University Islamabad, 45320, Pakistan
| | - Riaz Ahmad
- College of life sciences, Shaanxi Normal University, Xian, 710119, China
| | - Tariq Mahmood
- Department of Plant Sciences, Quaid-i-Azam University Islamabad, 45320, Pakistan
| | - Sobia Kanwal
- Department of Zoology, University of Gujrat, Sub-Campus Rawalpindi, Pakistan
| | - Barkat Ali
- Department of Plant Sciences, Quaid-i-Azam University Islamabad, 45320, Pakistan
| | - Ali Talha Khalil
- UNESCO UNISA Africa chair in nanoscience and nanotechnology, College of Graduate Studies, University of South Africa, Pretoria, 0002, South Africa; Nanosciences African Network (NANOAFNET), iThemba LABS-National Research Foundation Somerset West, Western Cape, 7129, South Africa; Department of Eastern Medicine and Surgery, Qarshi University, Lahore, 56000, Pakistan
| | - Sayed Afzal Shah
- Department of Plant Sciences, Quaid-i-Azam University Islamabad, 45320, Pakistan
| | | | - Hussain Badshah
- Department of Plant Sciences, Quaid-i-Azam University Islamabad, 45320, Pakistan
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30
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Bao F, Kang X, Xie Q, Wu J. HIF-α/PKM2 and PI3K-AKT pathways involved in the protection by dexmedetomidine against isoflurane or bupivacaine-induced apoptosis in hippocampal neuronal HT22 cells. Exp Ther Med 2018; 17:63-70. [PMID: 30651766 PMCID: PMC6307527 DOI: 10.3892/etm.2018.6956] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Accepted: 07/13/2018] [Indexed: 12/19/2022] Open
Abstract
The present study investigated the mechanism underlying the protective effect of dexmedetomidine (Dex) on hippocampal neuronal HT22 cell apoptosis induced by the anesthetics isoflurane and bupivacaine. The cellular morphology was observed using a phase contrast microscope. The effects of anesthetics on cell proliferation were assayed using a Cell Counting Kit-8 (CCK-8). The levels of apoptosis were examined by flow cytometry utilizing Annexin V-fluorescein isothiocyanate/propidium iodide double staining, and the protein expression levels of cleaved caspase-3, phosphorylated phosphoinositide 3′-kinase (p-PI3K), p-protein kinase B (p-AKT), hypoxia inducible factor (HIF-α), pyruvate kinase M2 (PKM2), B-cell lymphoma (Bcl-2)-associated X protein (Bax), Bcl-2 and cytochrome c were detected by western blot analysis. In vitro treatment with anesthetics was identified to decrease cell proliferation (P<0.01), the effect of which was then markedly inhibited by treatment with Dex (P<0.01) or a PI3K/AKT agonist. Exposure to anesthetics induced apoptosis in HT22 cells (75.4%), which was significantly attenuated by co-treatment with Dex (26.2%) or the PI3K/AKT agonist (28.1%). Analysis of the protein expression levels revealed that exposure to anesthetics resulted in the activation of cleaved caspase-3, Bax, cytochrome c, HIF-α and PKM2 and decreased the expression levels of Bcl-2, p-PI3K and p-AKT. However, these changes were inhibited by treatment with Dex or the PI3K/AKT agonist. Dex protected hippocampal neuronal HT22 cells from anesthetic-induced apoptosis through the promotion of the PI3K/AKT pathway and inhibition of the HIF-α/PKM2 axis.
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Affiliation(s)
- Fangping Bao
- Department of Anesthesiology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
| | - Xianhui Kang
- Department of Anesthesiology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
| | - Qing Xie
- Department of Anesthesiology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
| | - Jian Wu
- Department of Anesthesiology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, P.R. China
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Jaman MS, Sayeed MA. Ellagic acid, sulforaphane, and ursolic acid in the prevention and therapy of breast cancer: current evidence and future perspectives. Breast Cancer 2018; 25:517-528. [PMID: 29725861 DOI: 10.1007/s12282-018-0866-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Accepted: 04/23/2018] [Indexed: 01/29/2023]
Abstract
Globally, breast cancer is the most common cancer and the second leading cause of cancer-related death among women. Surgery, chemotherapy, hormonal therapy, and radiotherapy are currently available treatment options for breast cancer therapy. However, chemotherapy, hormonal therapy, and radiotherapy are often associated with side effects and multidrug resistance, recurrence, and lack of treatment in metastasis are the major problems in the treatment of breast cancer. Recently, dietary phytochemicals have emerged as advantageous agents for the prevention and therapy of cancer due to their safe nature. Ellagic acid (EA), sulforaphane (SF), and ursolic acid (UA), which are found in widely consumed fruits and vegetables, have been shown to inhibit breast cancer cell proliferation and to induce apoptosis. This review encompasses the role of EA, SF, and UA in the fight against breast cancer. Both in vitro and in vivo effects of these agents are presented.
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Affiliation(s)
- Md Sadikuj Jaman
- Department of Biochemistry and Molecular Biology, University of Rajshahi, Rajshahi, 6205, Bangladesh.
| | - Md Abu Sayeed
- Department of Clinical and Molecular Sciences, Polytechnic University of Marche, 60126, Ancona, Italy
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32
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Iqbal J, Abbasi BA, Batool R, Mahmood T, Ali B, Khalil AT, Kanwal S, Shah SA, Ahmad R. Potential phytocompounds for developing breast cancer therapeutics: Nature’s healing touch. Eur J Pharmacol 2018. [DOI: 10.1016/j.ejphar.2018.03.007] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Abstract
There are growing interests in the health benefits associated with consumption of fruits and vegetables, especially for the prevention of cancer, cardiovascular, or other chronic diseases. Epidemiological studies and clinical trials suggest that these health benefits are strongly associated with phytochemicals found in fruits and vegetables. Ursolic acid is a naturally synthesized pentacyclic triterpenoid, widely distributed in different fruits and vegetables. Current research suggested that ursolic acid and its derivatives exhibited anticancer activity, anti-inflammatory effects, and induction of apoptosis in several human cancer cells. In particular, ursolic acid inhibited breast cancer proliferation by inducing cell G1/G2 arrest and regulating the expression of key proteins in signal transduction pathways. In addition, ursolic acid induced apoptosis in human breast cancer cells through intrinsic and extrinsic apoptotic pathways. Ursolic acid was also determined to scavenge free radicals and have potent anti-inflammation activity. The purpose of this paper is to review recent literature on anticancer activity of ursolic acid and focus on its mechanisms of action.
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Affiliation(s)
- Ran Yin
- a Department of Food Science , Cornell University , Ithaca , New York , USA
| | - Tong Li
- a Department of Food Science , Cornell University , Ithaca , New York , USA
| | - Jing Xin Tian
- a Department of Food Science , Cornell University , Ithaca , New York , USA
| | - Pan Xi
- a Department of Food Science , Cornell University , Ithaca , New York , USA
| | - Rui Hai Liu
- a Department of Food Science , Cornell University , Ithaca , New York , USA
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Sithara T, Dhanya BP, Arun KB, Sini S, Dan M, Kokkuvayil Vasu R, Nisha P. Zerumbone, a Cyclic Sesquiterpene from Zingiber zerumbet Induces Apoptosis, Cell Cycle Arrest, and Antimigratory Effects in SW480 Colorectal Cancer Cells. J Agric Food Chem 2018; 66:602-612. [PMID: 29276946 DOI: 10.1021/acs.jafc.7b04472] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Zerumbone isolated from the rhizomes of Zingiber zerumbet was investigated for the mechanisms by which it exhibits antiproliferative activity in colorectal cancer cells (SW480). The results indicated that the zerumbone suppressed cell growth and enhanced cell apoptosis. Exposure to zerumbone induced generation of reactive oxygen species, reduced the cellular antioxidant status, decreased mitochondrial membrane potential, and activated caspase 3, caspase 8, and caspase 9 (p < 0.001). It was also found that there was a decrease in the expression of Bcl 2 and elevation of Bax (p < 0.001) on exposure to zerumbone. Furthermore, treatment with 50, 75, and 100 μM zerumbone resulted in cell cycle arrest at the G2/M phase with a value of 17.2 ± 0.1, 19.63 ± 0.25, and 26.66 ± 0.25, respectively, and also distorted the microfilament network and effectively inhibited cellular migration.
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Affiliation(s)
- Thomas Sithara
- Agro Processing and Technology Division, National Institute for Interdisciplinary Science and Technology (CSIR-NIIST) , Thiruvananthapuram, Kerala 695019, India
- Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110001, India
| | - B P Dhanya
- Chemical Sciences and Technology Division, National Institute for Interdisciplinary Science and Technology (CSIR-NIIST) , Thiruvananthapuram, Kerala 695019, India
- Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110001, India
| | - K B Arun
- Agro Processing and Technology Division, National Institute for Interdisciplinary Science and Technology (CSIR-NIIST) , Thiruvananthapuram, Kerala 695019, India
| | - Suresh Sini
- Agro Processing and Technology Division, National Institute for Interdisciplinary Science and Technology (CSIR-NIIST) , Thiruvananthapuram, Kerala 695019, India
| | - Mathew Dan
- Plant Genetic Resource Division, Jawaharlal Nehru Tropical Botanic Garden and Research Institute (JNTBGRI) , Palode, Thiruvananthapuram, Kerala 695562, India
| | - Radhakrishnan Kokkuvayil Vasu
- Chemical Sciences and Technology Division, National Institute for Interdisciplinary Science and Technology (CSIR-NIIST) , Thiruvananthapuram, Kerala 695019, India
- Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110001, India
| | - P Nisha
- Agro Processing and Technology Division, National Institute for Interdisciplinary Science and Technology (CSIR-NIIST) , Thiruvananthapuram, Kerala 695019, India
- Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110001, India
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35
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Salvador JA, Leal AS, Valdeira AS, Gonçalves BM, Alho DP, Figueiredo SA, Silvestre SM, Mendes VI. Oleanane-, ursane-, and quinone methide friedelane-type triterpenoid derivatives: Recent advances in cancer treatment. Eur J Med Chem 2017; 142:95-130. [DOI: 10.1016/j.ejmech.2017.07.013] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 07/06/2017] [Accepted: 07/10/2017] [Indexed: 12/11/2022]
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Li L, Hou Y, Yu J, Lu Y, Chang L, Jiang M, Wu X. Synergism of ursolic acid and cisplatin promotes apoptosis and enhances growth inhibition of cervical cancer cells via suppressing NF-κB p65. Oncotarget 2017; 8:97416-97427. [PMID: 29228621 PMCID: PMC5722573 DOI: 10.18632/oncotarget.22133] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 08/17/2017] [Indexed: 01/03/2023] Open
Abstract
Objective This study was designed to investigate the effect of combination of ursolic acid (UA) with cisplatin (DDP) on cervical cancer cell proliferation and apoptosis. Methods The mRNA and protein expressions of nuclear factor-kappa B (NF-κB) p65 in cervical cancer cells were examined using RT-PCR and western blot. MTT and colony formation assays were performed to examine the DDP toxicity and the proliferation ability of cervical cancer cells. Cell morphology was observed by means of Hoechst33258 and transmission electron microscopy (TEM). The apoptosis rate and cell cycle were assessed through flow cytometry assay. Western blot was used to detect the expression of apoptosis-related molecules. Results The mRNA and protein expressions of NF-κB p65 in cervical cancer cells were significantly higher than that in cervical epithelial cells. The combined treatment of UA and DDP inhibited cervical cancer cell growth and promoted apoptosis more effectively than DDP treatment or UA treatment alone (P < 0.05). Compared with the DDP group and UA group, the expressions of Bcl-2 and NF-κB p65 in DDP +UA group were decreased, while the expressions of Bax, Caspase-3 and PARP cleavage were observably increased. The expression of nuclear NF-κB p65 significantly reduced in UA group and DDP +UA group. si-p65 group displayed a decrease of cell proliferation ability and led to a significant reduction in the number of SiHa cell colony formation. Conclusion The combination of UA with DDP could more effectively inhibit SiHa cells proliferation and facilitate cell apoptosis through suppressing NF-κB p65.
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Affiliation(s)
- Lan Li
- Department of Radiation Oncology, The Third Affiliated Hospital of Kunming Medical University, Cancer Hospital of Yunnan Province, Kunming 650118, China
| | - Yu Hou
- Department of Radiation Oncology, The Third Affiliated Hospital of Kunming Medical University, Cancer Hospital of Yunnan Province, Kunming 650118, China
| | - Jing Yu
- Department of Gynaecology, The Third Affiliated Hospital of Kunming Medical University, Cancer Hospital of Yunnan Province, Kunming 650118, China
| | - Yulin Lu
- Nursing School, Kunming Medical University, Kunming 650118, China
| | - Li Chang
- Department of Radiation Oncology, The Third Affiliated Hospital of Kunming Medical University, Cancer Hospital of Yunnan Province, Kunming 650118, China
| | - Meiping Jiang
- Department of Radiation Oncology, The Third Affiliated Hospital of Kunming Medical University, Cancer Hospital of Yunnan Province, Kunming 650118, China
| | - Xingrao Wu
- Department of Radiation Oncology, The Third Affiliated Hospital of Kunming Medical University, Cancer Hospital of Yunnan Province, Kunming 650118, China
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Frolova TS, Lipeeva AV, Baev DS, Tsepilov YA, Sinitsyna OI. Apoptosis as the basic mechanism of cytotoxic action of ursolic and pomolic acids in glioma cells. Mol Biol 2017. [DOI: 10.1134/s0026893317050090] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Hasanpourghadi M, Pandurangan AK, Mustafa MR. Modulation of oncogenic transcription factors by bioactive natural products in breast cancer. Pharmacol Res 2017; 128:376-388. [PMID: 28923544 DOI: 10.1016/j.phrs.2017.09.009] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 09/11/2017] [Accepted: 09/14/2017] [Indexed: 12/17/2022]
Abstract
Carcinogenesis, a multi-step phenomenon, characterized by alterations at genetic level and affecting the main intracellular pathways controlling cell growth and development. There are growing number of evidences linking oncogenes to the induction of malignancies, especially breast cancer. Modulations of oncogenes lead to gain-of-function signals in the cells and contribute to the tumorigenic phenotype. These signals yield a large number of proteins that cause cell growth and inhibit apoptosis. Transcription factors such as STAT, p53, NF-κB, c-JUN and FOXM1, are proteins that are conserved among species, accumulate in the nucleus, bind to DNA and regulate the specific genes targets. Oncogenic transcription factors resulting from the mutation or overexpression following aberrant gene expression relay the signals in the nucleus and disrupt the transcription pattern. Activation of oncogenic transcription factors is associated with control of cell cycle, apoptosis, migration and cell differentiation. Among different cancer types, breast cancer is one of top ten cancers worldwide. There are different subtypes of breast cancer cell-lines such as non-aggressive MCF-7 and aggressive and metastatic MDA-MB-231 cells, which are identified with distinct molecular profile and different levels of oncogenic transcription factor. For instance, MDA-MB-231 carries mutated and overexpressed p53 with its abnormal, uncontrolled downstream signalling pathway that account for resistance to several anticancer drugs compared to MCF-7 cells with wild-type p53. Appropriate enough, inhibition of oncogenic transcription factors has become a potential target in discovery and development of anti-tumour drugs against breast cancer. Plants produce diverse amount of organic metabolites. Universally, these metabolites with biological activities are known as "natural products". The chemical structure and function of natural products have been studied since 1850s. Investigating these properties leaded to recognition of their molecular effects as anticancer drugs. Numerous natural products extracted from plants, fruits, mushrooms and mycelia, show potential inhibitory effects against several oncogenic transcription factors in breast cancer. Natural compounds that target oncogenic transcription factors have increased the number of candidate therapeutic agents. This review summarizes the current findings of natural products in targeting specific oncogenic transcription factors in breast cancer.
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Affiliation(s)
- Mohadeseh Hasanpourghadi
- Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Ashok Kumar Pandurangan
- Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Mohd Rais Mustafa
- Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia; Centre for Natural Products Research and Drug Discovery, Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia.
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Bergamin LS, Figueiró F, Dietrich F, Manica FDM, Filippi-Chiela EC, Mendes FB, Jandrey EHF, Lopes DV, Oliveira FH, Nascimento IC, Ulrich H, Battastini AMO. Interference of ursolic acid treatment with glioma growth: An in vitro and in vivo study. Eur J Pharmacol 2017; 811:268-275. [PMID: 28663034 DOI: 10.1016/j.ejphar.2017.06.030] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 06/21/2017] [Accepted: 06/26/2017] [Indexed: 01/01/2023]
Abstract
Glioblastoma multiforme is the most devastating tumor in the brain. Ursolic acid (UA) is found in a variety of plants, and exhibits several pharmacological activities. In this study, we investigated the effects of UA in vitro, clarifying the mechanisms that mediate its toxicity and the long-lasting actions of UA in C6 glioma cells. We also evaluated the antitumor activity of UA in an in vivo orthotopic glioma model. Cell numbers were assessed using the Trypan blue exclusion test, and the cell cycle was characterized by flow cytometry using propidium iodide staining. Apoptosis was analyzed using an Annexin V kit and by examining caspase-3. Akt immunocontent was verified by Western blot and the long-lasting actions of UA were measured by cumulative population doubling (CPD). In vivo experiments were performed in rats to measure the effects on tumor size, malignant features and toxicological parameters. In vitro results showed that UA decreased glioma cell numbers, increased the sub-G1 fraction and induced apoptotic death, accompanied by increased active caspase-3 protein levels. Akt phosphorylation/activation in cells was also diminished by UA. With regard to CPD, cell proliferation was almost completely restored upon single UA treatments, but when the UA was added again, the majority of cells died, demonstrating the importance of re-treatment cycles with chemotherapeutic agents for abolishing tumor growth. In vivo, ursolic acid slightly reduced glioma tumor size but did not decrease malignant features. Ursolic acid may be a potential candidate as an adjuvant for glioblastoma therapy.
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Affiliation(s)
- Letícia Scussel Bergamin
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, Porto Alegre, RS, Brazil; Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
| | - Fabrício Figueiró
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, Porto Alegre, RS, Brazil
| | - Fabrícia Dietrich
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, Porto Alegre, RS, Brazil
| | - Fabiana de Mattos Manica
- Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, Porto Alegre, RS, Brazil
| | - Eduardo C Filippi-Chiela
- Programa de Pós-Graduação em Gastroenterologia e Hepatologia, Faculdade de Medicina, UFRGS, Porto Alegre, RS, Brazil
| | - Franciane Brackman Mendes
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, Porto Alegre, RS, Brazil
| | | | | | - Francine H Oliveira
- Serviço de Patologia, Hospital de Clínicas de Porto Alegre, UFRGS, Porto Alegre, RS, Brazil
| | - Isis C Nascimento
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
| | - Henning Ulrich
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
| | - Ana Maria Oliveira Battastini
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, Porto Alegre, RS, Brazil; Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, Porto Alegre, RS, Brazil.
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Fajardo-Sánchez E, Galiano V, Villalaín J. Location of the bioactive pentacyclic triterpene ursolic acid in the membrane. A molecular dynamics study. J Biomol Struct Dyn 2017; 35:2688-2700. [PMID: 27569018 DOI: 10.1080/07391102.2016.1229219] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Accepted: 08/18/2016] [Indexed: 12/13/2022]
Abstract
Ursolic acid (URS), an ursane-representative bioactive pentacyclic triterpene, is a plant secondary metabolite presenting a great number of pharmacological beneficial properties. Due to the prominent hydrophobic character of URS and its high phospholipid/water partition coefficient, some of its possible effects on biological systems might be related to its capacity to interact with and locate into the membrane as well as interact specifically with its components. In this work, we have studied the location and orientation of URS in the membrane by molecular dynamics simulations. At the end of the simulation, URS locates near the surface in vicinity to the phospholipid headgroups but its orientation depends on lipid composition, its final average orientation being a nearly parallel one in POPC but a nearly perpendicular one in POPC/POPE/POPG/PSM/Chol. Furthermore, in the complex lipid system URS seems to interact specifically with POPE, PSM, and Chol excluding POPG from its surroundings, which could lead to phase separation and domain formation. The different disposition of URS in the membrane and its specific interaction with certain lipid types could lead to a significant perturbation of the membrane structure. The important pharmacological activities of URS would rely on the effects it exerts on the membrane structure in general and the existence of specific interactions with specific lipids in particular.
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Affiliation(s)
- Emmanuel Fajardo-Sánchez
- a Molecular and Cellular Biology Institute , Universitas "Miguel Hernández" , E-03202 Elche-Alicante , Spain
| | - Vicente Galiano
- b Physics and Computer Architecture Department , Universitas "Miguel Hernández" , E-03202 Elche-Alicante , Spain
| | - José Villalaín
- a Molecular and Cellular Biology Institute , Universitas "Miguel Hernández" , E-03202 Elche-Alicante , Spain
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Sifaoui I, López-Arencibia A, Martín-Navarro CM, Reyes-Batlle M, Wagner C, Chiboub O, Mejri M, Valladares B, Abderrabba M, Piñero JE, Lorenzo-Morales J. Programmed cell death in Acanthamoeba castellanii Neff induced by several molecules present in olive leaf extracts. PLoS One 2017; 12:e0183795. [PMID: 28859105 PMCID: PMC5578599 DOI: 10.1371/journal.pone.0183795] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Accepted: 08/12/2017] [Indexed: 01/22/2023] Open
Abstract
Therapy against Acanthamoeba infections such as Granulomatous Amoebic Encephalitis (GAE) and Acanthamoeba Keratitis (AK), remains as an issue to be solved due to the existence of a cyst stage which is highly resistant to most chemical and physical agents. Recently, the activity of Olive Leaf Extracts (OLE) was demonstrated against Acanthamoeba species. However, the molecules involved in this activity were not identified and/or evaluated. Therefore, the aim of this study was to evaluate the activity of the main molecules which are present in OLE and secondly to study their mechanism of action in Acanthamoeba. Among the tested molecules, the observed activities ranged from an IC50 of 6.59 in the case of apigenine to an IC50 > 100 μg/ml for other molecules. After that, elucidation of the mechanism of action of these molecules was evaluated by the detection of changes in the phosphatidylserine (PS) exposure, the permeability of the plasma membrane, the mitochondrial membrane potential and the ATP levels in the treated cells. Vanillic, syringic and ursolic acids induced the higher permeabilization of the plasma membrane. Nevertheless, the mitochondrial membrane was altered by all tested molecules which were also able to decrease the ATP levels to less than 50% in IC90 treated cells after 24 h. Therefore, all the molecules tested in this study could be considered as a future therapeutic alternative against Acanthamoeba spp. Further studies are needed in order to establish the true potential of these molecules against these emerging opportunistic pathogenic protozoa.
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Affiliation(s)
- Ines Sifaoui
- Laboratoire Matériaux-Molécules et Applications, IPEST, Institut Préparatoire aux Etudes Scientifiques et Techniques, La Marsa, University of Carthage, Tunis, Tunisia
- University Institute of Tropical Diseases and Public Health, University of La Laguna, Avda Francisco Sanchez s/n, Campus de Anchieta, la Laguna Tenerife, Canary Islands, Spain
| | - Atteneri López-Arencibia
- University Institute of Tropical Diseases and Public Health, University of La Laguna, Avda Francisco Sanchez s/n, Campus de Anchieta, la Laguna Tenerife, Canary Islands, Spain
| | - Carmen Mª. Martín-Navarro
- University Institute of Tropical Diseases and Public Health, University of La Laguna, Avda Francisco Sanchez s/n, Campus de Anchieta, la Laguna Tenerife, Canary Islands, Spain
| | - María Reyes-Batlle
- University Institute of Tropical Diseases and Public Health, University of La Laguna, Avda Francisco Sanchez s/n, Campus de Anchieta, la Laguna Tenerife, Canary Islands, Spain
| | - Carolina Wagner
- University Institute of Tropical Diseases and Public Health, University of La Laguna, Avda Francisco Sanchez s/n, Campus de Anchieta, la Laguna Tenerife, Canary Islands, Spain
- Cátedra de Parasitología, Escuela de Bioanálisis, Facultad de Medicina, Universidad Central de Venezuela, Caracas, Venezuela
| | - Olfa Chiboub
- Laboratoire Matériaux-Molécules et Applications, IPEST, Institut Préparatoire aux Etudes Scientifiques et Techniques, La Marsa, University of Carthage, Tunis, Tunisia
- University Institute of Tropical Diseases and Public Health, University of La Laguna, Avda Francisco Sanchez s/n, Campus de Anchieta, la Laguna Tenerife, Canary Islands, Spain
| | - Mondher Mejri
- Laboratoire Matériaux-Molécules et Applications, IPEST, Institut Préparatoire aux Etudes Scientifiques et Techniques, La Marsa, University of Carthage, Tunis, Tunisia
| | - Basilio Valladares
- University Institute of Tropical Diseases and Public Health, University of La Laguna, Avda Francisco Sanchez s/n, Campus de Anchieta, la Laguna Tenerife, Canary Islands, Spain
| | - Manef Abderrabba
- Laboratoire Matériaux-Molécules et Applications, IPEST, Institut Préparatoire aux Etudes Scientifiques et Techniques, La Marsa, University of Carthage, Tunis, Tunisia
| | - José E. Piñero
- University Institute of Tropical Diseases and Public Health, University of La Laguna, Avda Francisco Sanchez s/n, Campus de Anchieta, la Laguna Tenerife, Canary Islands, Spain
| | - Jacob Lorenzo-Morales
- University Institute of Tropical Diseases and Public Health, University of La Laguna, Avda Francisco Sanchez s/n, Campus de Anchieta, la Laguna Tenerife, Canary Islands, Spain
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Wang H, Tao L, Ni T, Gu H, Jin F, Dai X, Feng J, Ding Y, Xiao W, Guo S, Hisamitsu T, Qian Y, Liu Y. Anticancer efficacy of the ethyl acetate extract from the traditional Chinese medicine herb Celastrus orbiculatus against human gastric cancer. J Ethnopharmacol 2017; 205:147-157. [PMID: 28476678 DOI: 10.1016/j.jep.2017.04.030] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 04/27/2017] [Accepted: 04/29/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The traditional Chinese medicine (TCM) herb Celastrus orbiculatus is an important folk medicinal plant in China that has been used as an anti-inflammatory, antitumor, and analgesic in various diseases. The ethyl acetate extract of C. orbiculatus (C. orbiculatus extract, COE) was reported to show significant antitumor effects. However, no study in China or abroad has reported the effect and mechanism of COE in triggering apoptosis of gastric cancer (GC) cells. AIM OF STUDY To further uncover the molecular mechanism underlying COE's apoptotic and anti-proliferative effects and lay a foundation for the development of novel, effective antitumor TCM agents. MATERIALS AND METHODS The effect of COE on AGS and BGC-823 GC cell viability was examined using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Apoptosis of AGS and BGC-823 cells induced by COE was analyzed using flow cytometry and a mitochondrial membrane potential assay kit (JC-1). The proliferating GC cells were identified and examined using a 5-bromo-2'-deoxyuridine (BrdU) staining kit and flow cytometric analysis. A western blot assay was used to detect the effect of COE on apoptosis-related proteins, B-cell lymphoma-2 (Bcl-2), Bcl-extra-large (Bcl-xL), Bcl-2-like protein 12 (Bcl-L12), Bcl-2-associated X protein (Bax), and caspase as well as proliferation-related proteins, phosphoinositide 3-kinase (PI3K)/Akt/mechanistic target of rapamycin (mTOR)/p70s6k. Transmission electron microscopy (TEM) and an animal imaging technique were used to evaluate the microstructure of apoptotic GC cells and the effect of COE on tumor cell growth in vivo, respectively. RESULTS The results indicate that COE significantly inhibited proliferation and induced apoptosis of GC AGS and BGC-823 cell lines both in vivo and in vitro. COE significantly decreased the cell mitochondrial membrane potential. Moreover, COE downregulated the levels of Bcl-2, Bcl-xL, and PI3K/Akt/mTOR/p70s6k while those of Bax and caspase were upregulated. More interestingly, COE altered the microstructure of the mitochondria. CONCLUSION All these data collectively indicate that COE not only has significant antiproliferative effects but also has both in vivo and in vitro apoptotic effects. In addition, COE altered the structure and function of the mitochondria, which is another potential pathway for the antitumor activity of COE. These findings may provide a basis for the development of new anticancer TCM candidates.
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Affiliation(s)
- Haibo Wang
- The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou 225000, China; The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou 225000, China; Clinical Medicine College of Yangzhou University, Yangzhou 225000, China.
| | - Lide Tao
- The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou 225000, China; The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou 225000, China.
| | - Tengyang Ni
- The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou 225000, China; The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou 225000, China; Clinical Medicine College of Yangzhou University, Yangzhou 225000, China.
| | - Hao Gu
- The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou 225000, China; Clinical Medicine College of Yangzhou University, Yangzhou 225000, China.
| | - Feng Jin
- The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou 225000, China; The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou 225000, China; Clinical Medicine College of Yangzhou University, Yangzhou 225000, China.
| | - Xiaojun Dai
- The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou 225000, China; Clinical Medicine College of Yangzhou University, Yangzhou 225000, China.
| | - Jun Feng
- The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou 225000, China; The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou 225000, China; Clinical Medicine College of Yangzhou University, Yangzhou 225000, China.
| | - Yanbing Ding
- The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou 225000, China.
| | - Weiming Xiao
- The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou 225000, China.
| | - Shiyu Guo
- Department of Physiology, School of Medicine, Showa University, Tokyo 142, Japan.
| | - Tadashi Hisamitsu
- Department of Physiology, School of Medicine, Showa University, Tokyo 142, Japan.
| | - Yayun Qian
- The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou 225000, China; Clinical Medicine College of Yangzhou University, Yangzhou 225000, China.
| | - Yanqing Liu
- The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou 225000, China; The State Administration of Traditional Chinese Medicine Key Laboratory of Toxic Pathogens-Based Therapeutic Approaches of Gastric Cancer, Yangzhou 225000, China; Clinical Medicine College of Yangzhou University, Yangzhou 225000, China.
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Lewinska A, Adamczyk-Grochala J, Kwasniewicz E, Deregowska A, Wnuk M. Ursolic acid-mediated changes in glycolytic pathway promote cytotoxic autophagy and apoptosis in phenotypically different breast cancer cells. Apoptosis 2017; 22:800-815. [PMID: 28213701 PMCID: PMC5401707 DOI: 10.1007/s10495-017-1353-7] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Plant-derived pentacyclic triterpenotids with multiple biological activities are considered as promising candidates for cancer therapy and prevention. However, their mechanisms of action are not fully understood. In the present study, we have analyzed the effects of low dose treatment (5-20 µM) of ursolic acid (UA) and betulinic acid (BA) on breast cancer cells of different receptor status, namely MCF-7 (ER+, PR+/-, HER2-), MDA-MB-231 (ER-, PR-, HER2-) and SK-BR-3 (ER-, PR-, HER2+). UA-mediated response was more potent than BA-mediated response. Triterpenotids (5-10 µM) caused G0/G1 cell cycle arrest, an increase in p21 levels and SA-beta-galactosidase staining that was accompanied by oxidative stress and DNA damage. UA (20 µM) also diminished AKT signaling that affected glycolysis as judged by decreased levels of HK2, PKM2, ATP and lactate. UA-induced energy stress activated AMPK that resulted in cytotoxic autophagy and apoptosis. UA-mediated elevation in nitric oxide levels and ATM activation may also account for AMPK activation-mediated cytotoxic response. Moreover, UA-promoted apoptosis was associated with decreased pERK1/2 signals and the depolarization of mitochondrial membrane potential. Taken together, we have shown for the first time that UA at low micromolar range may promote its anticancer action by targeting glycolysis in phenotypically distinct breast cancer cells.
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Affiliation(s)
- Anna Lewinska
- Department of Genetics, University of Rzeszow, Werynia 502, 36-100, Kolbuszowa, Poland.
| | | | - Ewa Kwasniewicz
- Department of Genetics, University of Rzeszow, Werynia 502, 36-100, Kolbuszowa, Poland
| | - Anna Deregowska
- Department of Genetics, University of Rzeszow, Werynia 502, 36-100, Kolbuszowa, Poland
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Maciej Wnuk
- Department of Genetics, University of Rzeszow, Werynia 502, 36-100, Kolbuszowa, Poland
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Imran M, Nadeem M, Saeed F, Imran A, Khan MR, Khan MA, Ahmed S, Rauf A. Immunomodulatory perspectives of potential biological spices with special reference to cancer and diabetes. FOOD AGR IMMUNOL 2017. [DOI: 10.1080/09540105.2016.1259293] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Affiliation(s)
- Muhammad Imran
- Department of Diet and Nutritional Sciences, Imperial College of Business Studies, Lahore, Pakistan
| | - Muhammad Nadeem
- Department of Environmental Sciences, COMSATS Institute of Information Technology, Vehari, Pakistan
| | - Farhan Saeed
- Institute of Home & Food Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Ali Imran
- Institute of Home & Food Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Moazzam Rafiq Khan
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | - Muhammad Asif Khan
- University of Agriculture Faisalabad, Sub-campus, Burewala/Vehari, Pakistan
| | - Sheraz Ahmed
- Department of Food Science and Technology, University College of Agriculture and Environmental Sciences, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Abdur Rauf
- Department of Chemistry, University of Swabi, Ambar, Khyber Pakhtunkhwa, Pakistan
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Tseng SC, Shen TS, Wu CC, Chang IL, Chen HY, Hsieh CP, Cheng CH, Chen CL. Methyl Protodioscin Induces Apoptosis in Human Osteosarcoma Cells by Caspase-Dependent and MAPK Signaling Pathways. J Agric Food Chem 2017; 65:2670-2676. [PMID: 28301149 DOI: 10.1021/acs.jafc.6b04800] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Methyl protodioscin (MPD), a furostanol saponin derived from the rhizomes of Dioscorea collettii var. hypoglauca (Dioscoreaceae), has been shown to exhibit broad bioactivities such as anti-inflammation and antitumor activities. Here, we explored the molecular mechanisms by which MPD induced apoptosis in MG-63 cells. The data showed that MPD significantly suppressed cell growth (cell viabilities: 22.5 ± 1.9% for 8 μM MPD versus 100 ± 1.4% for control, P < 0.01) and enhanced cell apoptosis. The exposure to MPD resulted in a significant induction of reactive oxygen species, loss of mitochondrial membrane potential, and activation of caspase-9 and caspase-3 (P < 0.01, all cases). Furthermore, treatment with MPD increased the levels of phosphorylated JNK and p38 MAPK and markedly decreased the levels of phosphorylated ERK in MG-63 cells. Co-administration of the JNK-specific antagonist, the p38-specific antagonist, or the caspase antagonist (P < 0.05, all cases) has reversed the apoptotic effects in MPD treatment. We also found that exposure to MPD resulted in a significant reduction in the protein level of anti-apoptotic proteins Bcl-2, survivin, and XIAP (P < 0.05, all cases). In conclusion, our results indicate that MPD induces apoptosis of human osteosarcoma MG-63 cells, at least in part, by caspase-dependent and MAPK signaling pathways.
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Affiliation(s)
- Shun-Cheng Tseng
- Department of Orthopedic Surgery, Changhua Christian Hospital , Changhua 50006, Taiwan, R.O.C
| | - Tai-Shan Shen
- Department of Orthopedic Surgery, Changhua Christian Hospital , Changhua 50006, Taiwan, R.O.C
| | - Chia-Chieh Wu
- Department of Orthopedic Surgery, Changhua Christian Hospital , Changhua 50006, Taiwan, R.O.C
- Orthopedics & Sports Medicine Laboratory, Changhua Christian Hospital , Changhua 50006, Taiwan, R.O.C
- Institute of Biomedical Sciences, National Chung Hsing University , Taichung 40227, Taiwan, R.O.C
- School of Medicine, Kaohsiung Medical University , Kaohsiung 80708, Taiwan, R.O.C
| | - Ing-Lin Chang
- Department of Orthopedic Surgery, Changhua Christian Hospital , Changhua 50006, Taiwan, R.O.C
| | - Hsin-Yao Chen
- Department of Orthopedic Surgery, Changhua Christian Hospital , Changhua 50006, Taiwan, R.O.C
| | - Chen-Pu Hsieh
- Department of Orthopedic Surgery, Changhua Christian Hospital , Changhua 50006, Taiwan, R.O.C
- Orthopedics & Sports Medicine Laboratory, Changhua Christian Hospital , Changhua 50006, Taiwan, R.O.C
| | - Chun-Hsiang Cheng
- Orthopedics & Sports Medicine Laboratory, Changhua Christian Hospital , Changhua 50006, Taiwan, R.O.C
| | - Chiu-Liang Chen
- Department of Orthopedic Surgery, Changhua Christian Hospital , Changhua 50006, Taiwan, R.O.C
- Department of Nursing, Da Yeh University , Changhua 51591, Taiwan, R.O.C
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Wang S, Meng X, Dong Y. Ursolic acid nanoparticles inhibit cervical cancer growth in vitro and in vivo via apoptosis induction. Int J Oncol 2017; 50:1330-1340. [PMID: 28259944 DOI: 10.3892/ijo.2017.3890] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2016] [Accepted: 01/12/2017] [Indexed: 11/06/2022] Open
Abstract
Cervical cancer is a cause of cancer death, making it one of the most common causes of death among women globally. Previously, a variety of studies have revealed the molecular mechanisms by which cervical cancer develops. However, there are still limitations in treatment for cervical cancer. Ursolic acid is a naturally derived pentacyclic triterpene acid, exhibiting broad anticancer effects. Nanoparticulate drug delivery systems have been known to better the bioavailability of drugs on intranasal administration compared with only drug solutions. Administration of ursolic acid nanoparticles is thought to be sufficient to lead to considerable suppression of cervical cancer progression. We loaded gold-ursolic acid into poly(DL-lactide-co-glycolide) nanoparticles to cervical cancer cell lines due to the properties of ursolic acid in altering cellular processes and the easier absorbance of nanoparticles. In addition, in this study, ursolic acid nanoparticles were administered to cervical cancer cells to find effective treatments for cervical cancer inhibition. In the present study, ELISA, western blotting, flow cytometry and immunohistochemistry assays were carried out to calculate the molecular mechanism by which ursolic acid nanoparticles modulated cervical cancer progression. Data indicated that ursolic acid nanoparticles, indeed, significantly suppress cervial cancer cell proliferation, invasion and migration compared to the control group, and apoptosis was induced by ursolic acid nanoparticles in cervical cancer cells through activating caspases, p53 and suppressing anti-apoptosis-related signals. Furthermore, tumor size was reduced by treatment of ursolic acid nanoparticles in in vivo experiments. In conclusion, this study suggests that ursolic acid nanoparticles inhibited cervical cancer cell proliferation via apoptosis induction, which could be a potential target for future therapeutic strategy clinically.
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Affiliation(s)
- Shaoguang Wang
- Department of Gynecology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, P.R. China
| | - Xiaomei Meng
- Department of Gynecology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, P.R. China
| | - Yaozhong Dong
- Department of Gynecology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, P.R. China
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Sayeed MA, Bracci M, Lazzarini R, Tomasetti M, Amati M, Lucarini G, Di Primio R, Santarelli L. Use of potential dietary phytochemicals to target miRNA: Promising option for breast cancer prevention and treatment? J Funct Foods 2017. [DOI: 10.1016/j.jff.2016.11.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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48
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Subramani R, Lakshmanaswamy R. Complementary and Alternative Medicine and Breast Cancer. Progress in Molecular Biology and Translational Science 2017; 151:231-274. [DOI: 10.1016/bs.pmbts.2017.07.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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49
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Wen L, Guo R, You L, Abbasi AM, Li T, Fu X, Liu RH. Major triterpenoids in Chinese hawthorn "Crataegus pinnatifida" and their effects on cell proliferation and apoptosis induction in MDA-MB-231 cancer cells. Food Chem Toxicol 2016; 100:149-160. [PMID: 28025124 DOI: 10.1016/j.fct.2016.12.032] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Revised: 12/20/2016] [Accepted: 12/22/2016] [Indexed: 12/15/2022]
Abstract
The cytotoxicity and antiproliferative effect of phytochemicals presenting in the fruits of Chinese hawthorn (Crataegus pinnatifida) were evaluated. Shanlihong (Crataegus pinnatifida Bge. var. major N.E.Br.) variety possessed significant levels of flavonoids and triterpenoids, and showed potent antiproliferative effect against HepG2, MCF-7 and MDA-MB- 231 human cancer cells lines. Triterpenoids-enriched fraction (S9) prepared by Semi-preparative HPLC, and its predominant ingredient ursolic acid (UA) demonstrated remarkably antiproliferative activities for all the tested cancer cell lines. DNA flow cytometric analysis showed that S9 fraction and UA significantly induced G1 arrest in MDA-MB-231 cells in a dose-dependent manner. Western blotting analysis revealed that S9 fraction and UA significantly induced PCNA, CDK4, and Cyclin D1 downregulation in MDA-MB-231 cells, followed by p21Waf1/Cip1 up-regulation. Additionally, flow cytometer and DNA ladder assays indicated that S9 fraction and UA significantly induced MDA-MB-231 cells apoptosis. Mitochondrial death pathway was involved in this apoptosis as significantly induced caspase-9 and caspase-3 activation. These results suggested that triterpenoids-enriched fraction and UA exhibited antiproliferative activity through the cell cycle arrest and apoptosis induction, and was majorly responsible for the potent anticancer activity of Chinese hawthorn.
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Affiliation(s)
- Lingrong Wen
- School of Food Science and Technology, South China University of Technology, Guangzhou 510640, China; Center of Guangdong Food Green Processing and Nutrition Regulation Engineering Technology, South China University of Technology, Guangzhou, Guangdong Province, 510640, China
| | - Ruixue Guo
- School of Food Science and Technology, South China University of Technology, Guangzhou 510640, China; Center of Guangdong Food Green Processing and Nutrition Regulation Engineering Technology, South China University of Technology, Guangzhou, Guangdong Province, 510640, China
| | - Lijun You
- School of Food Science and Technology, South China University of Technology, Guangzhou 510640, China; Center of Guangdong Food Green Processing and Nutrition Regulation Engineering Technology, South China University of Technology, Guangzhou, Guangdong Province, 510640, China.
| | - Arshad Mehmood Abbasi
- School of Food Science and Technology, South China University of Technology, Guangzhou 510640, China; Department of Environmental Sciences, COMSATS Institute of Information Technology, Abbottabad, Pakistan
| | - Tong Li
- Department of Food Science, Cornell University, Ithaca, NY 14853, United States
| | - Xiong Fu
- School of Food Science and Technology, South China University of Technology, Guangzhou 510640, China; Center of Guangdong Food Green Processing and Nutrition Regulation Engineering Technology, South China University of Technology, Guangzhou, Guangdong Province, 510640, China
| | - Rui Hai Liu
- Department of Food Science, Cornell University, Ithaca, NY 14853, United States
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Abstract
Ursolic, oleanolic and betulinic acids are representative pentacyclic triterpenoids found in various plants and fruits. Despite having marked antitumor potentials, the very poor water solubility of these triterpenes hinders treatment development. Nanotechnology can enhance solubility, stability, bioavailability and phytochemical delivery, improving the therapeutic efficiency of triterpenes. This review focuses on the formulation, characterization and in vitro/in vivo evaluation of several delivery nanosystems used to enhance the physicochemical properties of ursolic, oleanolic and betulinic acids.
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Affiliation(s)
- Karina Valdés
- Departamento de Ciencias y Tecnología Farmacéutica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago, Chile
| | - Javier Morales
- Departamento de Ciencias y Tecnología Farmacéutica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago, Chile
| | - Lennin Rodríguez
- Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo, Perú
| | - Germán Günther
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago, Chile
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