1
|
Kour S, Biswas I, Sheoran S, Arora S, Singh A, Prabhu D, Pawar SC, Perugu S, Vuree S. Betulin: a novel triterpenoid anti-cancerous agent targeting cervical cancer through epigenetic proteins. Mol Divers 2024:10.1007/s11030-024-10930-9. [PMID: 39014147 DOI: 10.1007/s11030-024-10930-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Accepted: 07/06/2024] [Indexed: 07/18/2024]
Abstract
Worldwide, cervical cancer (CCa) is a major killer of women. As the conventional drugs used to treat cervical cancer are expensive and expose severe side effects, there is a growing demand to search for novel modifications. Therefore, in the current investigation employing a bioinformatic approach, we explored triterpenoids for their anti-cancer efficacy by targeting cervical cancer epigenetic proteins, namely DNMT3A, HDAC4, and KMT2C. The study utilized molecular docking, ADMET assay, Molecular Dynamic simulation, and DFT calculation to unveil Betulin (BE) as the potential lead compound. Comparative analysis with that standard drug indicated that BE has a better glide score with the target protein KM2TC (- 9.893 kcal/mol), HDAC4 (- 9.720 kcal/mol), and DNMT3A (- 7.811 kcal/mol), which depicts that BE could be a potent inhibitor of these three epigenetic proteins and exhibits favorable pharmacokinetic, pharmacodynamics and toxicity properties. Molecular Dynamics simulation revealed noteworthy structural stability and compactness. DFT analysis revealed higher molecular activity of BE and showed the most increased kinetic stability (δE = 0.254647 eV). Further, we employed In vitro analysis through MTT assay and found that BE has IC50 of 15 µg/ml. In conclusion, BE can potentially treat CCa upon further investigations using in vivo models for better understanding.
Collapse
Affiliation(s)
- Satbir Kour
- School of Bioengineering and Biosciences, Lovely Professional University, Jalandhar, Punjab, India
| | - Indrani Biswas
- Mahatma Gandhi Medical Advanced Research Institute, Sri Balaji Vidyapeeth (Deemed-to-Be University), Puducherry, India
| | - Sumit Sheoran
- School of Bioengineering and Biosciences, Lovely Professional University, Jalandhar, Punjab, India
| | - Swati Arora
- School of Bioengineering and Biosciences, Lovely Professional University, Jalandhar, Punjab, India
| | - Anjuvan Singh
- School of Bioengineering and Biosciences, Lovely Professional University, Jalandhar, Punjab, India
| | - Dhamodharan Prabhu
- Centre for Drug Discovery, Department of Biotechnology, Karpagam Academy of Higher Education, Coimbatore, 641021, India
| | - Smita C Pawar
- Department of Genetics and Biotechnology, Osmania University, Hyderabad, India
| | - Shyam Perugu
- Department of Biotechnology, NIT Warangal, Hyderabad, India
| | - Sugunakar Vuree
- Department of Biotechnology, Vignan's Foundation for Science, Technology & Research, Vadlamudi, Guntur, 522213, India.
- Virchow Biotech Pvt Ltd, Manufacturing and R&D Facilities, Survey No.172 Part, Gagillapur, Hyderabad, 500 043, India.
| |
Collapse
|
2
|
Shaik GM, Khan MS. Betulinic Acid Potentiates Mast Cell Degranulation by Compromising Cell Membrane Integrity and Without Involving Fcεri Receptors. Immunol Invest 2024; 53:695-711. [PMID: 38504489 DOI: 10.1080/08820139.2024.2329990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
Mast cells play important role in acquired and natural immunity making these favorable therapeutic targets in various inflammatory diseases. Here we observed that, pentacyclic tri terpenoid betulinic acid (BA) treatment resulted in a significantly high number (9%) of cells positive for Hoechst and negative for annexin-V indicating that BA could interfere with plasma membrane integrity. The degranulation of both activated and non-activated mast cells was enhanced upon treatment with BA. The pre-treatment of BA had remarkable effect on calcium response in activated mast cells which showed increased calcium influx relative compared to untreated cells. The results also showed potentially less migration of BA treated mast cells signifying the possible effect of BA on cell membrane. BA treatment resulted in a significant increase in mRNA levels of IL-13 while as mRNA levels of other target cytokines, IL-6 and TNF-α seem to be not affected. Moreover, there was global Increase in phosphorylation of signaling proteins and no significant change in phosphorylation of FcεRI receptors indicating that the effect of BA was independent of signaling cascade or FcεRI receptor mediated mast cell aggregation. Overall, these results portray BA potentiates mast cell effector functions by compromising the membrane integrity and independent of FcεRI involvement.
Collapse
Affiliation(s)
- Gouse M Shaik
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Mohd Shahnawaz Khan
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| |
Collapse
|
3
|
Wang S, Wang R, Li R, Li Y. Research Progress on Application of Inonotus obliquus in Diabetic Kidney Disease. J Inflamm Res 2023; 16:6349-6359. [PMID: 38161352 PMCID: PMC10756068 DOI: 10.2147/jir.s431913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 12/03/2023] [Indexed: 01/03/2024] Open
Abstract
Diabetic kidney disease (DKD) is one of the prime causes of end-stage renal disease. At present, the treatment of DKD is mainly confined to inhibiting the renin-angiotensin-aldosterone system, but the therapeutic effects is not satisfactory. As a kind of very rare and precious medicinal fungi, Inonotus obliquus has a very high medicinal value. Due to its special hypoglycemic and pharmacological effect, researchers currently have attached great importance to it. In this paper, the biological activities, pharmacological effects and application status in the treatment of DKD-related diseases of Inonotus obliquus and the latest progress of metabolites isolated from it in DKD were summarized, thus providing detailed insights and basic understanding of the potential application prospects in DKD.
Collapse
Affiliation(s)
- Shuyue Wang
- Department of Nephrology, Shanxi Provincial People’s Hospital, Taiyuan, Shanxi, 030012, People’s Republic of China
| | - Ruihua Wang
- The Third Clinical College, Shanxi University of Chinese Medicine, Taiyuan, Shanxi, 030002, People’s Republic of China
| | - Rongshan Li
- Department of Nephrology, Shanxi Provincial People’s Hospital, Taiyuan, Shanxi, 030012, People’s Republic of China
| | - Yafeng Li
- Department of Nephrology, Shanxi Provincial People’s Hospital, Taiyuan, Shanxi, 030012, People’s Republic of China
| |
Collapse
|
4
|
Avcı CB, Sogutlu F, Pinar Ozates N, Shademan B, Gunduz C. Enhanced Anti-cancer Potency Using a Combination of Oleanolic Acid and Maslinic Acid to Control Treatment Resistance in Breast Cancer. Adv Pharm Bull 2023; 13:611-620. [PMID: 37646060 PMCID: PMC10460813 DOI: 10.34172/apb.2023.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 07/11/2022] [Accepted: 09/09/2022] [Indexed: 09/01/2023] Open
Abstract
Purpose The phosphatidylinositol 3-kinase/AKT/mammalian target of rapamycin (PI3K/AKT/ mTOR) pathway is a complex intracellular metabolic pathway that leads to cell growth and tumor proliferation and plays a key role in drug resistance in breast cancer. Therefore, the anti-cancer effects of oleanolic acid (OA), maslinic acid (MA), and their combination were investigated to improve the performance of the treatment strategy. Methods We investigated the effect of OA and MA on cell viability using the WST-1 method. The synergistic effect of the combination was analyzed by isobologram analysis. In addition, the effects of the two compounds, individually and in combination, on apoptosis, autophagy, and the cell cycle were investigated in MCF7 cells. In addition, changes in the expression of PI3K/AKT/mTOR genes involved in apoptosis, cell cycle and metabolism were determined by quantitative RT-PCR. Results MA, OA, and a combination of both caused G0/G1 arrest. Apoptosis also increased in all treated groups. The autophagosomal LC3-II formation was induced 1.74-fold in the MA-treated group and 3.25-fold in the MA-OA-treated group. The combination treatment resulted in increased expression of genes such as GSK3B, PTEN, CDKN1B and FOXO3 and decreased expression of IGF1, PRKCB and AKT3 genes. Conclusion The results showed that the combination of these two substances showed the highest synergistic effect at the lowest dose and using MA-OA caused cancer cells to undergo apoptosis. The use of combination drugs may reduce the resistance of cancer cells to treatment.
Collapse
Affiliation(s)
- Cigir Biray Avcı
- Department of Medical Biology, Faculty of Medicine, Ege University, Izmir, Turkey
| | | | | | | | | |
Collapse
|
5
|
The C30-Modulation of Betulinic Acid Using 1,2,4-Triazole: A Promising Strategy for Increasing Its Antimelanoma Cytotoxic Potential. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27227807. [PMID: 36431906 PMCID: PMC9697306 DOI: 10.3390/molecules27227807] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/08/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022]
Abstract
Cancer, in all its types and manifestations, remains one of the most frequent causes of death worldwide; an important number of anticancer drugs have been developed from plants, fungi and animals, starting with natural compounds that were later derivatized in order to achieve an optimized pharmacokinetic/pharmacological profile. Betulinic acid is a pentacyclic triterpenic compound that was identified as an anticancer agent whose main advantage consists in its selective activity, which ensures the almost total lack of cytotoxic side effects. Conjugates of betulinic acid with substituted triazoles, scaffolds with significant pharmacological properties, were synthesized and tested as anticancer agents in order to achieve new therapeutic alternatives. The current paper aims to obtain a C30-1,2,4-triazole derivative of betulinic acid simultaneously acetylated at C3 whose biological activity was tested against RPMI melanoma cells. The compound revealed significant cytotoxic effects at the tested concentrations (2, 10 and 50 μΜ) by significantly decreasing the cell viability to 88.3%, 54.7% and 24.5%, respectively, as compared to the control. The compound's testing in normal HaCaT cells showed a lack of toxicity, which indicates its selective dose-dependent anticancer activity. The investigation of its underlying molecular mechanism revealed an apoptotic effect induced at the mitochondrial level, which was validated through high-resolution respirometry studies.
Collapse
|
6
|
Structural Investigation of Betulinic Acid Plasma Metabolites by Tandem Mass Spectrometry. Molecules 2022; 27:molecules27217359. [PMID: 36364186 PMCID: PMC9656950 DOI: 10.3390/molecules27217359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 10/21/2022] [Accepted: 10/26/2022] [Indexed: 12/05/2022] Open
Abstract
Betulinic acid (BA) has been extensively studied in recent years mainly for its antiproliferative and antitumor effect in various types of cancers. Limited data are available regarding the pharmacokinetic profile of BA, particularly its metabolic transformation in vivo. In this study, we present the screening and structural investigations by ESI Orbitrap MS in the negative ion mode and CID MS/MS of phase I and phase II metabolites detected in mouse plasma after the intraperitoneal administration of a nanoemulsion containing BA in SKH 1 female mice. Obtained results indicate that the main phase I metabolic reactions that BA undergoes are monohydroxylation, dihydroxylation, oxidation and hydrogenation, while phase II reactions involved sulfation, glucuronidation and methylation. The fragmentation pathway for BA and its plasma metabolites were elucidated by sequencing of the precursor ions by CID MS MS experiments.
Collapse
|
7
|
Miclea I. Secondary Metabolites with Biomedical Applications from Plants of the Sarraceniaceae Family. Int J Mol Sci 2022; 23:9877. [PMID: 36077275 PMCID: PMC9456395 DOI: 10.3390/ijms23179877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 08/25/2022] [Accepted: 08/26/2022] [Indexed: 11/17/2022] Open
Abstract
Carnivorous plants have fascinated researchers and hobbyists for centuries because of their mode of nutrition which is unlike that of other plants. They are able to produce bioactive compounds used to attract, capture and digest prey but also as a defense mechanism against microorganisms and free radicals. The main purpose of this review is to provide an overview of the secondary metabolites with significant biological activity found in the Sarraceniaceae family. The review also underlines the necessity of future studies for the biochemical characterization of the less investigated species. Darlingtonia, Heliamphora and Sarracenia plants are rich in compounds with potential pharmaceutical and medical uses. These belong to several classes such as flavonoids, with flavonol glycosides being the most abundant, monoterpenes, triterpenes, sesquiterpenes, fatty acids, alkaloids and others. Some of them are well characterized in terms of chemical properties and biological activity and have widespread commercial applications. The review also discusses biological activity of whole extracts and commercially available products derived from Sarraceniaceae plants. In conclusion, this review underscores that Sarraceniaceae species contain numerous substances with the potential to advance health. Future perspectives should focus on the discovery of new molecules and increasing the production of known compounds using biotechnological methods.
Collapse
Affiliation(s)
- Ileana Miclea
- Department of Fundamental Sciences, Faculty of Animal Science and Biotechnology, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania
| |
Collapse
|
8
|
Guo B, Cao J, Liu Y, Wang Y, Qian Y, Chen G, Zhu W. Cardiac Protection of a Novel Lupane-Type Triterpenoid from Injuries Induced by Hypoxia-Reperfusion. Int J Mol Sci 2022; 23:ijms23169473. [PMID: 36012738 PMCID: PMC9409286 DOI: 10.3390/ijms23169473] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/16/2022] [Accepted: 08/18/2022] [Indexed: 11/16/2022] Open
Abstract
Myocardial ischemia-reperfusion injury (MIRI) leads to cardiac remodeling and heart failure associated with acute myocardial infarction, which is one of the leading causes of death worldwide. Betulinic acid (BA), a widely distributed lupane-type triterpenoid, has been reported to possess antioxidative activity and inhibit apoptosis in MIRI. Due to the low bioavailability and water insolubility of BA, a previous study found a series of BA-derivative compounds by microbial transformation. In this study, we observe whether there are anti-MIRI effects of BTA07, a BA derivative, on cardiac injuries induced by hypoxia/reoxygenation (H/R) in adult rat cardiomyocytes in vitro and in Langendorff-perfused hearts ex vivo, and further explore its mechanism of cardioprotection to find more efficient BA derivatives. The hemodynamic parameters of isolated hearts were monitored and recorded by a Lab Chart system. The markers of oxidative stress and apoptosis in isolated hearts and adult rat cardiomyocytes (ARCMs) were evaluated. The expression levels of B-cell lymphoma 2 (Bcl-2), Bcl-2-associated X (Bax), protein kinase B (Akt) and phospho-Akt (pAkt, Ser473) induced by H/R were detected via Western blot. The Langendorff experiments showed that BTA07 improves hemodynamic parameters, reduces myocardium damage and infarct size, inhibits levels of myocardial tissue enzymes lactate dehydrogenase (LDH) and creatine kinase (CK) in the coronary outflow and reduces oxidative stress and the activation of caspase-3 in the myocardium. In vitro, BTA07 reduced cell death and caspase-3 activation and inhibited reactive oxygen species (ROS) generation. Furthermore, the protective effects of BTA07 were attenuated by inhibition of the PI3K/Akt signaling pathway with LY294002 in ARCMs. BTA07 protects ARCMs and isolated hearts from hypoxia-reperfusion partly by inhibiting oxidative stress and cardiomyocyte apoptosis.
Collapse
|
9
|
Ataş MN, Ertuğrul B, İplik ES, Çakmakoğlu B, Ergen A. The inhibitory effect of betulinic acid on epithelial-mesenchymal transition pathway in renal cell carcinoma. MEDICAL ONCOLOGY (NORTHWOOD, LONDON, ENGLAND) 2022; 39:170. [PMID: 35972672 DOI: 10.1007/s12032-022-01775-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 06/17/2022] [Indexed: 11/28/2022]
Abstract
Renal cancer is the most lethal urological cancer and characterized by high metastasis rate at initial diagnosis and drug resistance to current chemotherapeutics. Betulinic acid is a pentacyclic triterpene with broad biological activity that occurs naturally in variety of plants. Even though the anti-cancer efficacy of betulinic acid have been reported by many studies, the information about the pathways and the molecules which are affected by betulinic acid in renal cancer are limited. Epithelial-mesenchymal transition (EMT) is considered as the initial step of metastasis and contributes to drug resistance of cancer cells. Depending on the role of EMT in cancer progression and drug resistance, targeting EMT may represent an effective strategy in this context. Therefore, we aimed to investigate the anti-metastatic effects of betulinic acid on renal cell carcinoma cells by evaluating two EMT markers, SNAIL-1, and SDC-2. Following the treatment of betulinic acid at determined doses by WST-1 cytotoxicity assay in our previous study, SDC-2 expression level was decreased in both cell lines. Additionally, in correlation with this result, we also found a reduction in SDC-2 and SNAIL-1 protein levels which are measured by ELISA. Furthermore, the migration and invasion capacities were suppressed by betulinic acid treatment in metastatic renal adenocarcinoma ACHN cells. Taken together, our findings indicate that betulinic acid may constitute a potential treatment approach for renal cancer with further investigations.
Collapse
Affiliation(s)
- Merve Nur Ataş
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey.,Graduate School of Health Sciences, Istanbul University, Istanbul, Turkey
| | - Barış Ertuğrul
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Elif Sinem İplik
- Department of Biochemistry, Faculty of Medicine, Istanbul Health and Technology University, Istanbul, Turkey
| | - Bedia Çakmakoğlu
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Arzu Ergen
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey.
| |
Collapse
|
10
|
Recent Advances Regarding the Molecular Mechanisms of Triterpenic Acids: A Review (Part II). Int J Mol Sci 2022; 23:ijms23168896. [PMID: 36012159 PMCID: PMC9408012 DOI: 10.3390/ijms23168896] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/04/2022] [Accepted: 08/08/2022] [Indexed: 12/18/2022] Open
Abstract
Triterpenic acids are a widespread class of phytocompounds which have been found to possess valuable therapeutic properties such as anticancer, anti-inflammatory, hepatoprotective, cardioprotective, antidiabetic, neuroprotective, lipolytic, antiviral, and antiparasitic effects. They are a subclass of triterpenes bearing a characteristic lipophilic structure that imprints unfavorable in vivo properties which subsequently limit their applications. The early investigation of the mechanism of action (MOA) of a drug candidate can provide valuable information regarding the possible side effects and drug interactions that may occur after administration. The current paper aimed to summarize the most recent (last 5 years) studies regarding the MOA of betulinic acid, boswellic acid, glycyrrhetinic acid, madecassic acid, moronic acid, and pomolic acid in order to provide scientists with updated and accessible material on the topic that could contribute to the development of future studies; the paper stands as the sequel of our previously published paper regarding the MOA of triterpenic acids with therapeutic value. The recent literature published on the topic has highlighted the role of triterpenic acids in several signaling pathways including PI3/AKT/mTOR, TNF-alpha/NF-kappa B, JNK-p38, HIF-α/AMPK, and Grb2/Sos/Ras/MAPK, which trigger their various biological activities.
Collapse
|
11
|
Wang D, Xu M, Li F, Gao Y, Sun H. Target Identification-Based Analysis of Mechanism of Betulinic Acid-Induced Cells Apoptosis of Cervical Cancer SiHa. Nat Prod Commun 2022. [DOI: 10.1177/1934578x221115528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Cervical cancer is the fourth most common female malignancy with high morbidity and mortality, which urgently needs novel anti-cancer drugs. Accumulating investigations have focused on the antitumor activity of betulinic acid (BA), which is a natural compound with low toxicity and high efficiency. Although the effect of BA on SiHa cells is obvious, the specific mechanism is seldom studied. Target identification is an important part of research on the internal mechanism of action. In this current study, an integrated method based on literature collection, target prediction, enrichment analysis, network analysis, and western blotting experiments was performed to identify the potential key targets of BA-induced apoptosis. Then, combined with the identified potential key targets, the specific mechanism of BA-induced cervical cancer SiHa cells apoptosis was elucidated. Our present study demonstrated that BA significantly reduces the viability of cervical cancer SiHa cells in a dose- and time-dependent manner. In addition, 8 potential key targets (AKT1, CASP8, LMNA, TNF, BCL2, CASP3, PARP1, and XIAP) were obtained through our integrated target identification method. Meanwhile, western blotting showed that within a certain concentration range, the expression of cleaved-caspase 3, cleaved-PARP, and cytochrome c increased with the BA concentration, while XIAP was almost unchanged. Therefore, the effect of BA on cervical cancer is noticeable. BA-induced SiHa cells apoptosis is a multi-molecule coordinated process. In this process, BA is not only a participant in either the extrinsic or intrinsic pathways, but also a regulator of apoptosis effector molecules of the CASP3/PARP1 axis.
Collapse
Affiliation(s)
- Dan Wang
- Zhejiang Hospital, Hangzhou, China
| | - Mengjin Xu
- Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Fan Li
- Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yi Gao
- Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hao Sun
- Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| |
Collapse
|
12
|
Therapeutic Potential of Certain Terpenoids as Anticancer Agents: A Scoping Review. Cancers (Basel) 2022; 14:cancers14051100. [PMID: 35267408 PMCID: PMC8909202 DOI: 10.3390/cancers14051100] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [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.
Collapse
|
13
|
Agame-Lagunes B, Alegria-Rivadeneyra M, Alexander-Aguilera A, Quintana-Castro R, Torres-Palacios C, Grube-Pagola P, Cano-Sarmiento C, García-Varela R, García H. Bioactivity of betulinic acid nanoemulsions on skin carcinogenesis in transgenic mice K14E6. GRASAS Y ACEITES 2022. [DOI: 10.3989/gya.0553201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Alternative therapies for cancer treatment have been developed using bioactive compounds such as betulinic acid (BA). The objective of this study was to investigate the bioactivity of BA in its free form and compare it with its nano-encapsulated form under a skin carcinogenesis protocol in a genetically modified murine model. K14E6 and FVB mice were divided into four groups to be treated with free BA and with betulinic acid nanoemulsion (BANE). Lecithin enriched with medium chain fatty acids (MCFAs) was employed as an emulsifier to prepare the nanoemulsions with a mean droplet size of 40 nm. Skin tumors were induced by exposure to DMBA and TPA directly to the transgenic mice. Tumor development was completely inhibited by BANE and by 70% with free BA. This was validated by histological sections and the gene expression of the Cdk4 and Casp8 genes.
Collapse
|
14
|
Nezbedova L, McGhie T, Christensen M, Heyes J, Nasef NA, Mehta S. Onco-Preventive and Chemo-Protective Effects of Apple Bioactive Compounds. Nutrients 2021; 13:4025. [PMID: 34836282 PMCID: PMC8618396 DOI: 10.3390/nu13114025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/31/2021] [Accepted: 11/03/2021] [Indexed: 01/16/2023] Open
Abstract
Cancer is one of the leading causes of death globally. Epidemiological studies have strongly linked a diet high in fruits to a lower incidence of cancer. Furthermore, extensive research shows that secondary plant metabolites known as phytochemicals, which are commonly found in fruits, have onco-preventive and chemo-protective effects. Apple is a commonly consumed fruit worldwide that is available all year round and is a rich source of phytochemicals. In this review, we summarize the association of apple consumption with cancer incidence based on findings from epidemiological and cohort studies. We further provide a comprehensive review of the main phytochemical patterns observed in apples and their bioavailability after consumption. Finally, we report on the latest findings from in vitro and in vivo studies highlighting some of the key molecular mechanisms targeted by apple phytochemicals in relation to inhibiting multiple 'hallmarks of cancer' that are important in the progression of cancer.
Collapse
Affiliation(s)
- Linda Nezbedova
- School of Food and Advanced Technology, Massey University, Palmerston North 4442, New Zealand; (L.N.); (J.H.)
- Riddet Institute, Massey University, Palmerston North 4442, New Zealand;
| | - Tony McGhie
- The New Zealand Institute for Plant and Food Research Limited, Palmerston North 4442, New Zealand;
| | - Mark Christensen
- Heritage Food Crops Research Trust, Whanganui 4501, New Zealand;
| | - Julian Heyes
- School of Food and Advanced Technology, Massey University, Palmerston North 4442, New Zealand; (L.N.); (J.H.)
| | - Noha Ahmed Nasef
- Riddet Institute, Massey University, Palmerston North 4442, New Zealand;
| | - Sunali Mehta
- Pathology Department, Dunedin School of Medicine, University of Otago, Dunedin 9054, New Zealand
- Maurice Wilkins Centre for Biodiscovery, University of Otago, Dunedin 9054, New Zealand
| |
Collapse
|
15
|
Nurcahyanti ADR, Jap A, Lady J, Prismawan D, Sharopov F, Daoud R, Wink M, Sobeh M. Function of selected natural antidiabetic compounds with potential against cancer via modulation of the PI3K/AKT/mTOR cascade. Biomed Pharmacother 2021; 144:112138. [PMID: 34750026 DOI: 10.1016/j.biopha.2021.112138] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 08/19/2021] [Accepted: 08/31/2021] [Indexed: 12/12/2022] Open
Abstract
Diabetes mellitus (DM) is a metabolic disorder with growing global incidence, as 387 million people were diagnosed in 2014 with an expected projection of 642 million in 2040. Several complications are associated with DM including heart attack, stroke, kidney failure, blindness, and cancer. The latter is the second leading cause of death worldwide accounting for one in every six deaths, with liver, pancreas, and endometrium cancers are the most abundant among patients with diabetes. Phosphoinositide 3-kinase (PI3K)/protein kinase B (Akt)/mammalian target of rapamycin (mTOR) pathway plays a vital role in developing a wide array of pathological disorders, among them diabetes and cancer. Natural secondary metabolites that counteract the deleterious effects of reactive oxygen species (ROS) and modulate PI3K/Akt/mTOR pathway could be a promising approach in cancer therapy. Here, 717 medicinal plants with antidiabetic activities were highlighted along with 357 bioactive compounds responsible for the antidiabetic activity. Also, 43 individual plant compounds with potential antidiabetic activities against cancer via the modulation of PI3K/Akt/mTOR cascade were identified. Taken together, the available data give an insight of the potential of repurposing medicinal plants and/or the individual secondary metabolites with antidiabetic activities for cancer therapy.
Collapse
Affiliation(s)
- Agustina Dwi Retno Nurcahyanti
- Department of Pharmacy, School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Pluit Raya 2, 14440 Jakarta, Indonesia.
| | - Adeline Jap
- Department of Pharmacy, School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Pluit Raya 2, 14440 Jakarta, Indonesia
| | - Jullietta Lady
- Department of Pharmacy, School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Pluit Raya 2, 14440 Jakarta, Indonesia
| | - Deka Prismawan
- Department of Pharmacy, School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Pluit Raya 2, 14440 Jakarta, Indonesia
| | - Farukh Sharopov
- Chinese-Tajik Innovation Center for Natural Products, National Academy of Sciences of Tajikistan, Ayni str. 299/2, 734063, Dushanbe, Tajikistan
| | - Rachid Daoud
- African Genome Center, Mohammed VI Polytechnic University (UM6P), Lot 660, Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | - Michael Wink
- Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, Im Neuenheimer Feld 364, 69120 Heidelberg, Germany
| | - Mansour Sobeh
- AgroBiosciences Research, Mohammed VI Polytechnic University, Lot 660-Hay Moulay Rachid, 43150 Ben-Guerir, Morocco.
| |
Collapse
|
16
|
Unravelling the Anticancer Mechanisms of Traditional Herbal Medicines with Metabolomics. Molecules 2021; 26:molecules26216541. [PMID: 34770949 PMCID: PMC8587539 DOI: 10.3390/molecules26216541] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 10/13/2021] [Accepted: 10/18/2021] [Indexed: 12/26/2022] Open
Abstract
Metabolite profiling of cancer cells presents many opportunities for anticancer drug discovery. The Chinese, Indian, and African flora, in particular, offers a diverse source of anticancer therapeutics as documented in traditional folklores. In-depth scientific information relating to mechanisms of action, quality control, and safety profile will promote their extensive usage in cancer therapy. Metabolomics may be a more holistic strategy to gain valuable insights into the anticancer mechanisms of action of plants but this has remained largely unexplored. This review, therefore, presents the available metabolomics studies on the anticancer effects of herbal medicines commonly used in Africa and Asia. In addition, we present some scientifically understudied ‘candidate plants’ for cancer metabolomics studies and highlight the relevance of metabolomics in addressing other challenges facing the drug development of anticancer herbs. Finally, we discussed the challenges of using metabolomics to uncover the underlying mechanisms of potential anticancer herbs and the progress made in this regard.
Collapse
|
17
|
Kim HK, Park Y, Shin M, Kim JM, Go GW. Betulinic Acid Suppresses de novo Lipogenesis by Inhibiting Insulin and IGF1 Signaling as Upstream Effectors of the Nutrient-Sensing mTOR Pathway. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:12465-12473. [PMID: 34645271 DOI: 10.1021/acs.jafc.1c04797] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Despite its beneficial properties, effects of betulinic acid on the nutrient-sensing mTOR pathway via insulin or IGF1 signaling remain unclear. Here, we investigated whether betulinic acid reduces intracellular lipid accumulation via the nutrient-sensing pathway in HepG2 cells. Results showed that betulinic acid reduced intracellular lipid accumulation in a dose-dependent manner and inhibited the expression of de novo lipogenesis-related genes and proteins. RNA sequencing analysis revealed the transcriptional modulation of plasma membrane proteins by betulinic acid, and an in silico binding assay indicated an interaction between betulinic acid and IR or IGF1R. Furthermore, betulinic acid downregulated the post-translational modification of the canonical IRS1/PI3K/AKT-pT308 and IGF1/mTORC2/AKT-pS473 pathways, thereby reducing the activity of the mTOR/S6K/S6 pathway. These findings imply that betulinic acid suppresses hepatic lipid synthesis by inhibiting insulin and IGF1 signaling as upstream effectors of the nutrient-sensing mTOR pathway and could be a potent nutraceutical agent for the treatment of metabolic syndromes.
Collapse
Affiliation(s)
- Hyun Kyung Kim
- Department of Food and Nutrition, Hanyang University, Seoul 04763, Republic of Korea
| | - Yejee Park
- Department of Animal Science and Technology, Chung-Ang University, Anseong, Gyeonggi-do 17546, Republic of Korea
| | - Minhye Shin
- Department of Microbiology, College of Medicine, Inha University, Incheon 22212, Republic of Korea
| | - Jun-Mo Kim
- Department of Animal Science and Technology, Chung-Ang University, Anseong, Gyeonggi-do 17546, Republic of Korea
| | - Gwang-Woong Go
- Department of Food and Nutrition, Hanyang University, Seoul 04763, Republic of Korea
| |
Collapse
|
18
|
Potential Mechanisms of Plant-Derived Natural Products in the Treatment of Cervical Cancer. Biomolecules 2021; 11:biom11101539. [PMID: 34680171 PMCID: PMC8533981 DOI: 10.3390/biom11101539] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 10/01/2021] [Accepted: 10/13/2021] [Indexed: 12/19/2022] Open
Abstract
Cervical cancer is the second most common gynecological malignancy globally; it seriously endangers women’s health because of its high morbidity and mortality. Conventional treatments are prone to drug resistance, recurrence and metastasis. Therefore, there is an urgent need to develop new drugs with high efficacy and low side effects to prevent and treat cervical cancer. In recent years, plant-derived natural products have been evaluated as potential anticancer drugs that preferentially kill tumor cells without severe adverse effects. A growing number of studies have shown that natural products can achieve practical anti-cervical-cancer effects through multiple mechanisms, including inhibition of tumor-cell proliferation, induction of apoptosis, suppression of angiogenesis and telomerase activity, enhancement of immunity and reversal of multidrug resistance. This paper reviews the therapeutic effects and mechanisms of plant-derived natural products on cervical cancer and provides references for developing anti-cervical-cancer drugs with high efficacy and low side effects.
Collapse
|
19
|
Kazakova O, Șoica C, Babaev M, Petrova A, Khusnutdinova E, Poptsov A, Macașoi I, Drăghici G, Avram Ș, Vlaia L, Mioc A, Mioc M, Dehelean C, Voicu A. 3-Pyridinylidene Derivatives of Chemically Modified Lupane and Ursane Triterpenes as Promising Anticancer Agents by Targeting Apoptosis. Int J Mol Sci 2021; 22:ijms221910695. [PMID: 34639035 PMCID: PMC8509773 DOI: 10.3390/ijms221910695] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 09/24/2021] [Accepted: 09/28/2021] [Indexed: 12/17/2022] Open
Abstract
Cancer persists as a global challenge due to the extent to which conventional anticancer therapies pose high risks counterbalanced with their therapeutic benefit. Naturally occurring substances stand as an important safer alternative source for anticancer drug development. In the current study, a series of modified lupane and ursane derivatives was subjected to in vitro screening on the NCI-60 cancer cell line panel. Compounds 6 and 7 have been identified as highly active with GI50 values ranging from 0.03 µM to 5.9 µM (compound 6) and 0.18–1.53 µM (compound 7). Thus, these two compounds were further assessed in detail in order to identify a possible antiproliferative mechanism of action. DAPI (4′,6-diamidino-2-phenylindole) staining revealed that both compounds induced nuclei condensation and overall cell morphological changes consistent with apoptotic cell death. rtPCR analysis showed that both compounds induced upregulation of proapoptotic Bak and Bad genes while downregulating Bcl-XL and Bcl-2 antiapoptotic genes. Molecular docking analysis revealed that both compounds exhibited high scores for Bcl-XL inhibition, while compound 7 showed higher in silico Bcl-XL inhibition potential as compared to the native inhibitor ATB-737, suggesting that compounds may induce apoptotic cell death through targeted antiapoptotic protein inhibition, as well.
Collapse
Affiliation(s)
- Oxana Kazakova
- Ufa Institute of Chemistry UFRC, Russian Academy of Science RAS, pr. Oktyabrya 71, 450054 Ufa, Russia; (M.B.); (A.P.); (E.K.); (A.P.)
- Correspondence: (O.K.); (M.M.)
| | - Codruța Șoica
- Formulation and Technology of Drugs Research Center, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania; (C.Ș.); (I.M.); (G.D.); (Ș.A.); (L.V.); (A.M.); (C.D.)
- Research Centre Pharmacotoxicol Evaluat, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - Marat Babaev
- Ufa Institute of Chemistry UFRC, Russian Academy of Science RAS, pr. Oktyabrya 71, 450054 Ufa, Russia; (M.B.); (A.P.); (E.K.); (A.P.)
| | - Anastasiya Petrova
- Ufa Institute of Chemistry UFRC, Russian Academy of Science RAS, pr. Oktyabrya 71, 450054 Ufa, Russia; (M.B.); (A.P.); (E.K.); (A.P.)
| | - Elmira Khusnutdinova
- Ufa Institute of Chemistry UFRC, Russian Academy of Science RAS, pr. Oktyabrya 71, 450054 Ufa, Russia; (M.B.); (A.P.); (E.K.); (A.P.)
| | - Alexander Poptsov
- Ufa Institute of Chemistry UFRC, Russian Academy of Science RAS, pr. Oktyabrya 71, 450054 Ufa, Russia; (M.B.); (A.P.); (E.K.); (A.P.)
| | - Ioana Macașoi
- Formulation and Technology of Drugs Research Center, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania; (C.Ș.); (I.M.); (G.D.); (Ș.A.); (L.V.); (A.M.); (C.D.)
- Research Centre Pharmacotoxicol Evaluat, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - George Drăghici
- Formulation and Technology of Drugs Research Center, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania; (C.Ș.); (I.M.); (G.D.); (Ș.A.); (L.V.); (A.M.); (C.D.)
- Research Centre Pharmacotoxicol Evaluat, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - Ștefana Avram
- Formulation and Technology of Drugs Research Center, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania; (C.Ș.); (I.M.); (G.D.); (Ș.A.); (L.V.); (A.M.); (C.D.)
- Research Centre Pharmacotoxicol Evaluat, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - Lavinia Vlaia
- Formulation and Technology of Drugs Research Center, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania; (C.Ș.); (I.M.); (G.D.); (Ș.A.); (L.V.); (A.M.); (C.D.)
- Formulation and Technology of Drugs Research Center, “Victor Babeș” University of Medicine and Pharmacy, Faculty of Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timișoara, Romania
| | - Alexandra Mioc
- Formulation and Technology of Drugs Research Center, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania; (C.Ș.); (I.M.); (G.D.); (Ș.A.); (L.V.); (A.M.); (C.D.)
- Research Centre Pharmacotoxicol Evaluat, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - Marius Mioc
- Formulation and Technology of Drugs Research Center, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania; (C.Ș.); (I.M.); (G.D.); (Ș.A.); (L.V.); (A.M.); (C.D.)
- Research Centre Pharmacotoxicol Evaluat, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania
- Correspondence: (O.K.); (M.M.)
| | - Cristina Dehelean
- Formulation and Technology of Drugs Research Center, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania; (C.Ș.); (I.M.); (G.D.); (Ș.A.); (L.V.); (A.M.); (C.D.)
- Research Centre Pharmacotoxicol Evaluat, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - Adrian Voicu
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania;
| |
Collapse
|
20
|
Betulinic Acid-Doxorubicin-Drug Combination Induced Apoptotic Death via ROS Stimulation in a Relapsed AML MOLM-13 Cell Model. Antioxidants (Basel) 2021; 10:antiox10091456. [PMID: 34573088 PMCID: PMC8471649 DOI: 10.3390/antiox10091456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 08/27/2021] [Accepted: 09/07/2021] [Indexed: 01/18/2023] Open
Abstract
In this study, cell death regulation and induction in AML cell line from a relapsed MLL-rearranged cell model (MOLM-13) was investigated with doxorubin (Dox) and betulinic acid (BetA), singly and in combination. CyQUANT Direct® and Annexin V/propidium iodide double staining were used to measure the cytotoxic and cell death induction effects of the compounds, respectively. Reactive oxygen species (ROS) generation was measured using 2′,7′-dichlorofluorescin diacetate staining. Expressions of proteins and genes were examined by Western blot and reverse transcription polymerase chain reaction analysis, respectively. BetA (20 μM) and Dox (1 μM) indicated a synergistic growth inhibitory effect on MOLM-13 cells. The combined drug caused more cells to reside in irreversible late apoptotic stage compared to the single treatments (p < 0.05). Elevation in ROS may be the synergistic mechanism involved in MOLM-13 cell death since ROS can directly disrupt mitochondrial activity. In contrast, in leukaemic U-937 cells, the combination treatments attenuated Dox-induced cell death. Dox and the drug combination selectively reduced (p < 0.05) a recently reported anti-apoptotic Bcl-2 protein isoform p15-20-Bcl-2 in MOLM-13 by our group, without affecting the usually reported p26-Bcl-2-α. Further studies using known inhibitors of apoptosis are required to confirm the potential of Dox-BetA combination to modulate these pathways.
Collapse
|
21
|
Khan A, Siddiqui S, Husain SA, Mazurek S, Iqbal MA. Phytocompounds Targeting Metabolic Reprogramming in Cancer: An Assessment of Role, Mechanisms, Pathways, and Therapeutic Relevance. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:6897-6928. [PMID: 34133161 DOI: 10.1021/acs.jafc.1c01173] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The metabolism of cancer is remarkably different from that of normal cells and confers a variety of benefits, including the promotion of other cancer hallmarks. As the rewired metabolism is a near-universal property of cancer cells, efforts are underway to exploit metabolic vulnerabilities for therapeutic benefits. In the continued search for safer and effective ways of cancer treatment, structurally diverse plant-based compounds have gained substantial attention. Here, we present an extensive assessment of the role of phytocompounds in modulating cancer metabolism and attempt to make a case for the use of plant-based compounds in targeting metabolic vulnerabilities of cancer. We discuss the pharmacological interactions of phytocompounds with major metabolic pathways and evaluate the role of phytocompounds in the regulation of growth signaling and transcriptional programs involved in the metabolic transformation of cancer. Lastly, we examine the potential of these compounds in the clinical management of cancer along with limitations and challenges.
Collapse
Affiliation(s)
- Asifa Khan
- Department of Biotechnology, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
- Department of Biosciences, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
| | - Shumaila Siddiqui
- Department of Biotechnology, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
| | - Syed Akhtar Husain
- Department of Biosciences, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
| | - Sybille Mazurek
- Institute of Veterinary-Physiology and Biochemistry, University of Giessen, Giessen 35392, Germany
| | - Mohammad Askandar Iqbal
- Department of Biotechnology, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
| |
Collapse
|
22
|
Coricovac D, Dehelean CA, Pinzaru I, Mioc A, Aburel OM, Macasoi I, Draghici GA, Petean C, Soica C, Boruga M, Vlaicu B, Muntean MD. Assessment of Betulinic Acid Cytotoxicity and Mitochondrial Metabolism Impairment in a Human Melanoma Cell Line. Int J Mol Sci 2021; 22:ijms22094870. [PMID: 34064489 PMCID: PMC8125295 DOI: 10.3390/ijms22094870] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/26/2021] [Accepted: 05/01/2021] [Indexed: 11/30/2022] Open
Abstract
Melanoma represents one of the most aggressive and drug resistant skin cancers with poor prognosis in its advanced stages. Despite the increasing number of targeted therapies, novel approaches are needed to counteract both therapeutic resistance and the side effects of classic therapy. Betulinic acid (BA) is a bioactive phytocompound that has been reported to induce apoptosis in several types of cancers including melanomas; however, its effects on mitochondrial bioenergetics are less investigated. The present study performed in A375 human melanoma cells was aimed to characterize the effects of BA on mitochondrial bioenergetics and cellular behavior. BA demonstrated a dose-dependent inhibitory effect in both mitochondrial respiration and glycolysis in A375 melanoma cells and at sub-toxic concentrations (10 μM) induced mitochondrial dysfunction by eliciting a decrease in the mitochondrial membrane potential and changes in mitochondria morphology and localization. In addition, BA triggered a dose-dependent cytotoxic effect characterized by apoptotic features: morphological alterations (nuclear fragmentation, apoptotic bodies) and the upregulation of pro-apoptotic markers mRNA expression (Bax, Bad and Bak). BA represents a viable therapeutic option via a complex modulatory effect on mitochondrial metabolism that might be useful in advanced melanoma or as reliable strategy to counteract resistance to standard therapy.
Collapse
Affiliation(s)
- Dorina Coricovac
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (D.C.); (C.A.D.); (I.M.); (G.A.D.); (C.P.); (C.S.)
- Research Center for Pharmaco-toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania
| | - Cristina Adriana Dehelean
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (D.C.); (C.A.D.); (I.M.); (G.A.D.); (C.P.); (C.S.)
- Research Center for Pharmaco-toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania
| | - Iulia Pinzaru
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (D.C.); (C.A.D.); (I.M.); (G.A.D.); (C.P.); (C.S.)
- Research Center for Pharmaco-toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania
- Correspondence: (I.P.); (A.M.); Tel.: +40-256-494-604
| | - Alexandra Mioc
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (D.C.); (C.A.D.); (I.M.); (G.A.D.); (C.P.); (C.S.)
- Research Center for Pharmaco-toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania
- Correspondence: (I.P.); (A.M.); Tel.: +40-256-494-604
| | - Oana-Maria Aburel
- Faculty of Medicine “Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (O.-M.A.); (M.B.); (B.V.); (M.D.M.)
- Center for Translational Research and Systems Medicine, Faculty of Medicine,” Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Sq. no. 2, RO-300041 Timișoara, Romania
| | - Ioana Macasoi
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (D.C.); (C.A.D.); (I.M.); (G.A.D.); (C.P.); (C.S.)
- Research Center for Pharmaco-toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania
| | - George Andrei Draghici
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (D.C.); (C.A.D.); (I.M.); (G.A.D.); (C.P.); (C.S.)
- Research Center for Pharmaco-toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania
| | - Crina Petean
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (D.C.); (C.A.D.); (I.M.); (G.A.D.); (C.P.); (C.S.)
| | - Codruta Soica
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (D.C.); (C.A.D.); (I.M.); (G.A.D.); (C.P.); (C.S.)
- Research Center for Pharmaco-toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania
| | - Madalina Boruga
- Faculty of Medicine “Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (O.-M.A.); (M.B.); (B.V.); (M.D.M.)
| | - Brigitha Vlaicu
- Faculty of Medicine “Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (O.-M.A.); (M.B.); (B.V.); (M.D.M.)
| | - Mirela Danina Muntean
- Faculty of Medicine “Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (O.-M.A.); (M.B.); (B.V.); (M.D.M.)
- Center for Translational Research and Systems Medicine, Faculty of Medicine,” Victor Babeș” University of Medicine and Pharmacy Timișoara, Eftimie Murgu Sq. no. 2, RO-300041 Timișoara, Romania
| |
Collapse
|
23
|
Park C, Jeong JW, Han MH, Lee H, Kim GY, Jin S, Park JH, Kwon HJ, Kim BW, Choi YH. The anti-cancer effect of betulinic acid in u937 human leukemia cells is mediated through ROS-dependent cell cycle arrest and apoptosis. Anim Cells Syst (Seoul) 2021; 25:119-127. [PMID: 34234893 PMCID: PMC8118407 DOI: 10.1080/19768354.2021.1915380] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Although previous studies have shown anti-cancer activity of betulinic acid (BA), a pentacyclic triterpenoid, against various cancer lines, the underlying molecular mechanisms are not well elucidated. In this study, we evaluated the mechanisms involved in the anti-cancer efficacy of BA in U937 human myeloid leukemia cells. BA exerted a significant cytotoxic effect on U937 cells through blocking cell cycle arrest at the G2/M phase and inducing apoptosis, and that the intracellular reactive oxygen species (ROS) levels increased after treatment with BA. The down-regulation of cyclin A and cyclin B1, and up-regulation of cyclin-dependent kinase inhibitor p21WAF1/CIP1 revealed the G2/M phase arrest mechanism of BA. In addition, BA induced the cytosolic release of cytochrome c by reducing the mitochondrial membrane potential with an increasing Bax/Bcl-2 expression ratio. BA also increased the activity of caspase-9 and -3, and subsequent degradation of the poly (ADP-ribose) polymerase. However, quenching of ROS by N-acetyl-cysteine, an ROS scavenger, markedly abolished BA-induced G2/M arrest and apoptosis, indicating that the generation of ROS plays a key role in inhibiting the proliferation of U937 cells by BA treatment. Taken together, our results provide a mechanistic rationale that BA exhibits anti-cancer properties in U937 leukemia cells through ROS-dependent induction of cell cycle arrest at G2/M phase and apoptosis.
Collapse
Affiliation(s)
- Cheol Park
- College of Liberal Studies, Dong-Eui University, Busan, Republic of Korea
| | - Jin-Woo Jeong
- Nakdonggang National Institute of Biological Resources, Sangju, Republic of Korea
| | - Min Ho Han
- National Marine Biodiversity Institute of Korea, Seocheon, Republic of Korea
| | - Hyesook Lee
- Anti-Aging Research Center, Dong-eui University, Busan, Republic of Korea.,Department of Biochemistry, Dong-eui University College of Korean Medicine, Busan, Republic of Korea
| | - Gi-Young Kim
- Department of Marine Life Sciences, Jeju National University, Jeju, Republic of Korea
| | - Soojung Jin
- Core-Facility Center for Tissue Regeneration, Dong Eui University, Busan, Republic of Korea
| | - Jung-Ha Park
- Core-Facility Center for Tissue Regeneration, Dong Eui University, Busan, Republic of Korea.,Biopharmaceutical Engineering Major, Dong-eui University, Busan, Republic of Korea
| | - Hyun Ju Kwon
- Core-Facility Center for Tissue Regeneration, Dong Eui University, Busan, Republic of Korea.,Biopharmaceutical Engineering Major, Dong-eui University, Busan, Republic of Korea
| | - Byung Woo Kim
- Biopharmaceutical Engineering Major, Dong-eui University, Busan, Republic of Korea
| | - Yung Hyun Choi
- Anti-Aging Research Center, Dong-eui University, Busan, Republic of Korea.,Department of Biochemistry, Dong-eui University College of Korean Medicine, Busan, Republic of Korea.,Core-Facility Center for Tissue Regeneration, Dong Eui University, Busan, Republic of Korea
| |
Collapse
|
24
|
Betulinic Acid Restricts Human Bladder Cancer Cell Proliferation In Vitro by Inducing Caspase-Dependent Cell Death and Cell Cycle Arrest, and Decreasing Metastatic Potential. Molecules 2021; 26:molecules26051381. [PMID: 33806566 PMCID: PMC7961550 DOI: 10.3390/molecules26051381] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 02/26/2021] [Accepted: 02/27/2021] [Indexed: 12/15/2022] Open
Abstract
Betulinic acid (BA) is a naturally occurring pentacyclic triterpenoid and generally found in the bark of birch trees (Betula sp.). Although several studies have been reported that BA has diverse biological activities, including anti-tumor effects, the underlying anti-cancer mechanism in bladder cancer cells is still lacking. Therefore, this study aims to investigate the anti-proliferative effect of BA in human bladder cancer cell lines T-24, UMUC-3, and 5637, and identify the underlying mechanism. Our results showed that BA induced cell death in bladder cancer cells and that are accompanied by apoptosis, necrosis, and cell cycle arrest. Furthermore, BA decreased the expression of cell cycle regulators, such as cyclin B1, cyclin A, cyclin-dependent kinase (Cdk) 2, cell division cycle (Cdc) 2, and Cdc25c. In addition, BA-induced apoptosis was associated with mitochondrial dysfunction that is caused by loss of mitochondrial membrane potential, which led to the activation of mitochondrial-mediated intrinsic pathway. BA up-regulated the expression of Bcl-2-accociated X protein (Bax) and cleaved poly-ADP ribose polymerase (PARP), and subsequently activated caspase-3, -8, and -9. However, pre-treatment of pan-caspase inhibitor markedly suppressed BA-induced apoptosis. Meanwhile, BA did not affect the levels of intracellular reactive oxygen species (ROS), indicating BA-mediated apoptosis was ROS-independent. Furthermore, we found that BA suppressed the wound healing and invasion ability, and decreased the expression of Snail and Slug in T24 and 5637 cells, and matrix metalloproteinase (MMP)-9 in UMUC-3 cells. Taken together, this is the first study showing that BA suppresses the proliferation of human bladder cancer cells, which is due to induction of apoptosis, necrosis, and cell cycle arrest, and decrease of migration and invasion. Furthermore, BA-induced apoptosis is regulated by caspase-dependent and ROS-independent pathways, and these results provide the underlying anti-proliferative molecular mechanism of BA in human bladder cancer cells.
Collapse
|
25
|
Natural Products Targeting the Mitochondria in Cancers. Molecules 2020; 26:molecules26010092. [PMID: 33379233 PMCID: PMC7795732 DOI: 10.3390/molecules26010092] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 12/23/2020] [Accepted: 12/25/2020] [Indexed: 12/13/2022] Open
Abstract
There are abundant sources of anticancer drugs in nature that have a broad prospect in anticancer drug discovery. Natural compounds, with biological activities extracted from plants and marine and microbial metabolites, have significant antitumor effects, but their mechanisms are various. In addition to providing energy to cells, mitochondria are involved in processes, such as cell differentiation, cell signaling, and cell apoptosis, and they have the ability to regulate cell growth and cell cycle. Summing up recent data on how natural products regulate mitochondria is valuable for the development of anticancer drugs. This review focuses on natural products that have shown antitumor effects via regulating mitochondria. The search was done in PubMed, Web of Science, and Google Scholar databases, over a 5-year period, between 2015 and 2020, with a keyword search that focused on natural products, natural compounds, phytomedicine, Chinese medicine, antitumor, and mitochondria. Many natural products have been studied to have antitumor effects on different cells and can be further processed into useful drugs to treat cancer. In the process of searching for valuable new drugs, natural products such as terpenoids, flavonoids, saponins, alkaloids, coumarins, and quinones cover the broad space.
Collapse
|
26
|
Wang G, Yu Y, Wang YZ, Zhu ZM, Yin PH, Xu K. Effects and mechanisms of fatty acid metabolism‑mediated glycolysis regulated by betulinic acid‑loaded nanoliposomes in colorectal cancer. Oncol Rep 2020; 44:2595-2609. [PMID: 33125108 PMCID: PMC7640364 DOI: 10.3892/or.2020.7787] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 06/03/2020] [Indexed: 01/05/2023] Open
Abstract
Although previous studies have demonstrated that triterpenoids, such as betulinic acid (BA), can inhibit tumor cell growth, their potential targets in colorectal cancer (CRC) metabolism have not been systematically investigated. In the present study, BA‑loaded nanoliposomes (BA‑NLs) were prepared, and their effects on CRC cell lines were evaluated. The aim of the present study was to determine the anticancer mechanisms of action of BA‑NLs in fatty acid metabolism‑mediated glycolysis, and investigate the role of key targets, such as acyl‑CoA synthetase (ACSL), carnitine palmitoyltransferase (CPT) and acetyl CoA, in promoting glycolysis, which is activated by inducing hexokinase (HK), phosphofructokinase‑1 (PFK‑1), phosphoenolpyruvate (PEP) and pyruvate kinase (PK) expression. The results demonstrated that BA‑NLs significantly suppressed the proliferation and glucose uptake of CRC cells by regulating potential glycolysis and fatty acid metabolism targets and pathways, which forms the basis of the anti‑CRC function of BA‑NLs. Moreover, the effects of BA‑NLs were further validated by demonstrating that the key targets of HK2, PFK‑1, PEP and PK isoenzyme M2 (PKM2) in glycolysis, and of ACSL1, CPT1a and PEP in fatty acid metabolism, were blocked by BA‑NLs, which play key roles in the inhibition of glycolysis and fatty acid‑mediated production of pyruvate and lactate. The results of the present study may provide a deeper understanding supporting the hypothesis that liposomal BA may regulate alternative metabolic pathways implicated in CRC adjuvant therapy.
Collapse
Affiliation(s)
- Gang Wang
- Department of Pharmaceutics, Shanghai Eighth People's Hospital, Jiangsu University, Shanghai 200235, P.R. China
| | - Yang Yu
- Jiangsu University School of Pharmacy, Zhenjiang, Jiangsu 212001, P.R. China
| | - Yu-Zhu Wang
- Jiangsu University School of Pharmacy, Zhenjiang, Jiangsu 212001, P.R. China
| | - Zhi-Min Zhu
- Department of Pharmaceutics, Shanghai Eighth People's Hospital, Jiangsu University, Shanghai 200235, P.R. China
| | - Pei-Hao Yin
- Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, P.R. China
| | - Ke Xu
- Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, P.R. China
| |
Collapse
|
27
|
Chen F, Zhong Z, Tan HY, Guo W, Zhang C, Cheng C, Wang N, Ren J, Feng Y. Suppression of lncRNA MALAT1 by betulinic acid inhibits hepatocellular carcinoma progression by targeting IAPs via miR-22-3p. Clin Transl Med 2020; 10:e190. [PMID: 33135336 PMCID: PMC7586994 DOI: 10.1002/ctm2.190] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/16/2020] [Accepted: 09/18/2020] [Indexed: 12/13/2022] Open
Abstract
Betulinic acid (BA) is a natural product extracted from a broad range of medicinal and edible herbal plants. Previous studies showed that BA induces cell death in tumors derived from multiple tissues; however, the underlying mechanism remains obscure. The present study aimed to study the effects of BA on autophagy and apoptosis of hepatocellular carcinoma (HCC). Human HCC cell lines and orthotopic HCC implanted mice were employed to examine the BA-induced tumor suppression; RT2 long noncoding RNA (lncRNA) PCR array and database analysis were used to explore the possible mechanisms; validation of pathways was performed using siRNA and miRNA inhibitors. The results indicated that BA regulated autophagy and induced apoptosis in HCC. The degradation of inhibitor of apoptosis proteins (IAPs), the conversion of LC3-I to LC3-II, and p62 accumulation were enhanced by BA, thereby suggesting that the downregulation of IAPs and autophagic cell death are induced by BA. The addition of autophagy and lysosomal inhibitors indicated that BA induced autophagy-independent apoptosis via degradation of IAPs. Moreover, RT2 lncRNA PCR array and database analysis suggested that BA downregulated the levels of lncRNA MALAT1, which is considered to be an oncogene. Further investigations demonstrated that lncRNA MALAT1 functioned as a ceRNA (competing endogenous RNA) to contribute to BA-mediated degradation of IAPs by sponging miR-22-3p. Therefore, BA could be developed as a potential anticancer agent for HCC.
Collapse
Affiliation(s)
- Feiyu Chen
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Zhangfeng Zhong
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Hor Yue Tan
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Wei Guo
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Cheng Zhang
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Chien‐Shan Cheng
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Ning Wang
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| | - Junguo Ren
- Institute of Basic Medical Sciences, Xiyuan HospitalChina Academy of Chinese Medical SciencesBeijingP. R. China
| | - Yibin Feng
- School of Chinese Medicine, Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong S.A.R.P. R. China
| |
Collapse
|
28
|
Garcês de Couto NM, Willig JB, Ruaro TC, de Oliveira DL, Buffon A, Pilger DA, Arruda MS, Miron D, Zimmer AR, Gnoatto SC. Betulinic Acid and Brosimine B Hybrid Derivatives as Potential Agents against Female Cancers. Anticancer Agents Med Chem 2020; 20:622-633. [DOI: 10.2174/1871520620666200124111634] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 07/24/2019] [Accepted: 08/16/2019] [Indexed: 12/22/2022]
Abstract
Background:
Cancer is a multifactorial disease, representing one of the leading causes of death
worldwide. On a global estimate, breast cancer is the most frequently occurring cancer in women and cervical
cancer, the fourth most common. Both types of cancer remain the major cause of cancer-related mortality in
developing countries. A strategy for rational drug design is hybridization, which aims to bring together in one
molecule, two or more pharmacophores in order to reach several biological targets.
Objective:
The objective of this work was to develop new hybrids based on natural pharmacophores: Betulinic
acid (1) and brosimine b (2), active in female cancer cell lines.
Methods:
The coupling reactions were carried out by Steglich esterification. Different compounds were designed
for the complete and simplified structural hybridization of molecules. The anticancer activities of the
compounds were evaluated in human cervical adenocarcinoma (HeLa), human cervical metastatic epidermoid
carcinoma (ME-180), and human breast adenocarcinoma (MCF-7) cell lines.
Results:
Hybrid 3 presented higher potency (IC50 = 9.2 ± 0.5μM) and SI (43.5) selectively in MCF-7 cells (in
relation to Vero cells) with its cytotoxic effect occurring via apoptosis. In addition, compound 6 showed activity
in MCF-7 and HeLa cells with intermediate potency, but with high efficacy, acting via apoptosis as well.
Conclusion:
In this context, we showed that the combination of two complex structures generated the development
of hybrids with differing inhibitory profiles and apoptotic modes of action, thus representing potential
alternatives in female cancer treatment.
Collapse
Affiliation(s)
- Nádia M. Garcês de Couto
- Post-graduation of Pharmaceutical Science Program, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Júlia B. Willig
- Post-graduation of Pharmaceutical Science Program, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Thaís C. Ruaro
- Post-graduation of Pharmaceutical Science Program, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | | | - Andréia Buffon
- Laboratory of Biochemical and Cytological Analysis, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Diogo A. Pilger
- Post-graduation of Pharmaceutical Science Program, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Mara S.P. Arruda
- Institute of Exact and Natural Sciences, Federal University of Para, Belem, Brazil
| | - Diogo Miron
- Post-graduation of Pharmaceutical Science Program, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Aline R. Zimmer
- Post-graduation of Pharmaceutical Science Program, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Simone C.B. Gnoatto
- Post-graduation of Pharmaceutical Science Program, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| |
Collapse
|
29
|
Tao H, Cheng L, Yang R. Downregulation of miR-34a Promotes Proliferation and Inhibits Apoptosis of Rat Osteoarthritic Cartilage Cells by Activating PI3K/Akt Pathway. Clin Interv Aging 2020; 15:373-385. [PMID: 32214804 PMCID: PMC7084127 DOI: 10.2147/cia.s241855] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 02/17/2020] [Indexed: 12/15/2022] Open
Abstract
Objective To elucidate the expression and function of miR-34a in rat osteoarthritic cartilage cells, and further to explore its mechanism. Material and Methods Rat model of osteoarthritis was constructed and knee joint cartilage cells were isolated in vitro. Immunocytochemical staining was used for identification. qRT-PCR was used to detect the expression of miR-34a in cartilaginous tissues and cartilage cells. Cartilage cells were divided into blank control (BC), negative control (NC), miR-34a inhibitor (34aI), osteoarthritis model (OA), osteoarthritis model + negative control (OA + NC) and osteoarthritis model + miR-34a inhibitor (OA + 34aI) groups. Cell proliferation was detected by CCK-8 and colony formation assays. Cell apoptosis was studied by flow cytometry and Western blot. PI3K/AKT-pathway-related proteins were also analyzed by Western blot. To further validate the effect of miR-34a on the PI3K/Akt pathway, the cartilage cells were divided into blank control (BC), osteoarthritis model (OA), osteoarthritis model + miR-34a inhibitor (OA + 34aI), osteoarthritis model + PI3K activator (OA + IGF-1) and osteoarthritis model + miR-34a inhibitor + PI3K inhibitor (OA + 34aI + LY) groups, the experiments above were repeated. Results The expression of miR-34a in cartilaginous tissues and cells of osteoarthritis model was significantly higher than that in normal (p < 0.05). After silencing miR-34a gene, the cell proliferation and proteins expression of PI3K/Akt pathway were increased, while the apoptosis rate and expression of apoptosis-related proteins were decreased. Addition of PI3K activator also evidently promoted proliferation and inhibited apoptosis. The protein expression of Bax, Cleaved caspase-3 and Cleaved caspase-9 were dramatically decreased, while the ratios of p-PI3K/PI3K and p-Akt/Akt were increased in OA + IGF-1 group. Conclusion Downregulation of miR-34a regulated proliferation and apoptosis of cartilage cells by activating PI3K/Akt pathway, providing a potential therapeutic approach for the treatment of osteoarthritis.
Collapse
Affiliation(s)
- Haitao Tao
- Orthopedic Surgery, The 3rd People's Hospital of Qingdao, Qingdao 266041, People's Republic of China
| | - Lei Cheng
- Orthopedic Surgery, The 3rd People's Hospital of Qingdao, Qingdao 266041, People's Republic of China
| | - Ruixiang Yang
- Orthopedic Surgery, The 3rd People's Hospital of Qingdao, Qingdao 266041, People's Republic of China
| |
Collapse
|
30
|
Zhang LQ, Yang HQ, Yang SQ, Wang Y, Chen XJ, Lu HS, Zhao LP. CNDP2 Acts as an Activator for Human Ovarian Cancer Growth and Metastasis via the PI3K/AKT Pathway. Technol Cancer Res Treat 2020; 18:1533033819874773. [PMID: 31537175 PMCID: PMC6755628 DOI: 10.1177/1533033819874773] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Introduction: The mechanism of tumorigenesis and metastasis of ovarian cancer has not yet been
elucidated. This study aimed to investigate the role and molecular mechanism of
cytosolic nonspecific dipeptidase 2 in tumorigenesis and metastasis. Methods: Cytosolic nonspecific dipeptidase 2 expression in human ovarian cancer tissues and cell
lines was assessed with methyl thiazolyl tetrazolium (MTT), clone formation, and
transwell assays performed to evaluate the ability of ovarian cancer cells to
proliferate and migrate. Nude mice tumor formation experiments were also performed by
subcutaneously injecting cells with stable cytosolic nonspecific dipeptidase 2 knockdown
and control SKOV3 cells into BALB/c female nude mice to detect changes in PI3K/AKT
pathway-related proteins by Western blotting. Results: Cytosolic nonspecific dipeptidase 2 was highly expressed in human ovarian cancer
tissues, with its expression associated with pathological data, including ovarian cancer
metastasis. A cytosolic nonspecific dipeptidase 2 stable knockdown or ectopic expression
ovarian cancer cell model was established and demonstrated that cytosolic nonspecific
dipeptidase 2 could promote the proliferation of ovarian cancer cells. Transwell cell
migration and invasion assays confirmed that cytosolic nonspecific dipeptidase 2
enhanced cell metastasis in ovarian cancer. Furthermore, in vivo
xenograft experiments demonstrated that cytosolic nonspecific dipeptidase 2 can promote
the development and progression of ovarian cancer, increasing the expression of
phosphorylated PI3K and AKT. Conclusions: Cytosolic nonspecific dipeptidase 2 promotes the occurrence and development of ovarian
cancer through the PI3K/AKT signaling pathway.
Collapse
Affiliation(s)
- Li Q Zhang
- Department of Gynecology, Taizhou Central Hospital, Taizhou, China
| | - Hua Q Yang
- Department of Gynecology, Taizhou Central Hospital, Taizhou, China
| | - Su Q Yang
- Department of Gynecology, Taizhou Central Hospital, Taizhou, China
| | - Ying Wang
- Department of Gynecology, Taizhou Central Hospital, Taizhou, China
| | - Xian J Chen
- Department of Clinical Laboratory, Taizhou Central Hospital, Taizhou, China
| | - Hong S Lu
- Department of Pathology, Taizhou Central Hospital, Taizhou, China
| | - Ling P Zhao
- Department of Gynecology, Taizhou Central Hospital, Taizhou, China
| |
Collapse
|
31
|
Wu J, Yang C, Liu J, Chen J, Huang C, Wang J, Liang Z, Wen L, Yi JE, Yuan Z. Betulinic Acid Attenuates T-2-Toxin-Induced Testis Oxidative Damage Through Regulation of the JAK2/STAT3 Signaling Pathway in Mice. Biomolecules 2019; 9:biom9120787. [PMID: 31779213 PMCID: PMC6995557 DOI: 10.3390/biom9120787] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/20/2019] [Accepted: 11/23/2019] [Indexed: 02/06/2023] Open
Abstract
T-2 toxin is one of the most toxic type A trichothecene mycotoxins in nature, and it exhibits reproductive toxicity. Betulinic acid (BA) is a natural pentacyclic triterpene compound found in species of Betula, and it has been reported to have antioxidant activity. The aim of the present study was to investigate the protective effect of BA on T-2-toxin-induced testicular injury in mice and explore its molecular mechanism. Sixty adult male mice were randomly divided into groups. The mice were pretreated orally with BA (0.25, 0.5, and 1.0 mg/kg) daily for 14 days, and the T-2 toxin (4 mg/kg body weight) was administered via intraperitoneal injection to induce oxidative stress after the last administration of BA. BA pretreatment significantly increased the secreted levels of testosterone and sperm motility. Moreover, BA pretreatment significantly increased the total antioxidant capacity (T-AOC), the activity of SOD and CAT, and the content of GSH, and it reduced the content of MDA. Furthermore, BA relieved testicular injury and reduced the number of apoptotic cells, and it significantly decreased the protein expression of Janus kinase 2 (JAK2), signal transducers and activators of transcription 3 (STAT3), caspsae-3, and Bcl-2-associated X protein (Bax). BA also increased the expression of B-cell lymphoma-2 (Bcl-2). We suggest that BA reduced the oxidative damage induced by T-2 toxin, and that these protective effects may be partially mediated by the JAK2/STAT3 signaling pathway.
Collapse
Affiliation(s)
- Jing Wu
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China (C.Y.); (J.L.); (J.C.); (C.H.); (L.W.)
| | - Chenglin Yang
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China (C.Y.); (J.L.); (J.C.); (C.H.); (L.W.)
| | - Juan Liu
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China (C.Y.); (J.L.); (J.C.); (C.H.); (L.W.)
| | - Jiaxin Chen
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China (C.Y.); (J.L.); (J.C.); (C.H.); (L.W.)
| | - Chao Huang
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China (C.Y.); (J.L.); (J.C.); (C.H.); (L.W.)
| | - Ji Wang
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China (C.Y.); (J.L.); (J.C.); (C.H.); (L.W.)
| | - Zengenni Liang
- Department of Hunan Agricultural Product Processing Institute, Changsha 410128, China;
| | - Lixin Wen
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China (C.Y.); (J.L.); (J.C.); (C.H.); (L.W.)
| | - Jin-e Yi
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China (C.Y.); (J.L.); (J.C.); (C.H.); (L.W.)
- Correspondence: (J.-e.Y.); (Z.Y.)
| | - Zhihang Yuan
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China (C.Y.); (J.L.); (J.C.); (C.H.); (L.W.)
- Correspondence: (J.-e.Y.); (Z.Y.)
| |
Collapse
|
32
|
Oxidative Stress and Reprogramming of Mitochondrial Function and Dynamics as Targets to Modulate Cancer Cell Behavior and Chemoresistance. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:4647807. [PMID: 31915507 PMCID: PMC6930714 DOI: 10.1155/2019/4647807] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 10/30/2019] [Indexed: 02/07/2023]
|
33
|
Sun D, Wei Y, Zheng HX, Jin L, Wang J. Contribution of Mitochondrial DNA Variation to Chronic Disease in East Asian Populations. Front Mol Biosci 2019; 6:128. [PMID: 31803756 PMCID: PMC6873657 DOI: 10.3389/fmolb.2019.00128] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 10/29/2019] [Indexed: 12/17/2022] Open
Abstract
Mitochondria are the main producers of energy in eukaryotic cells. Mitochondrial dysfunction is associated with specific mitochondrial DNA (mtDNA) variations (haplogroups), and these variations can contribute to human disease. East Asian populations show enrichment of many mitochondrial haplogroups, including A, B, D, G, M7, M8, M9, N9, R9, and exhibit half of the known haplogroups of worldwide. In this review, we summarize the current research in the field of mtDNA variation and associated disease in East Asian populations and discuss the physiological and pathological relevance of mitochondrial biology. mtDNA haplogroups are associated with various metabolic disorders ascribed to altered oxidative phosphorylation. The same mitochondrial haplogroup can show either a negative or positive association with different diseases. Mitochondrial dynamics, mitophagy, and mitochondrial oxidative stress, ultimately influence susceptibility to various diseases. In addition, mitochondrial retrograde signaling pathways may have profound effects on nuclear-mitochondrial interactions, affecting cellular morphology, and function. Other complex networks including proteostasis, mitochondrial unfolded protein response and reactive oxygen species signaling may also play pivotal roles in metabolic performance.
Collapse
Affiliation(s)
- Dayan Sun
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China.,Human Phenome Institute, Fudan University, Shanghai, China
| | - Yang Wei
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China.,Human Phenome Institute, Fudan University, Shanghai, China
| | - Hong-Xiang Zheng
- Ministry of Education Key Laboratory of Contemporary Anthropology, Department of Anthropology and Human Genetics, School of Life Sciences, Fudan University, Shanghai, China
| | - Li Jin
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China.,Human Phenome Institute, Fudan University, Shanghai, China
| | - Jiucun Wang
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China.,Human Phenome Institute, Fudan University, Shanghai, China
| |
Collapse
|
34
|
Liu W, Li S, Qu Z, Luo Y, Chen R, Wei S, Yang X, Wang Q. Betulinic acid induces autophagy-mediated apoptosis through suppression of the PI3K/AKT/mTOR signaling pathway and inhibits hepatocellular carcinoma. Am J Transl Res 2019; 11:6952-6964. [PMID: 31814899 PMCID: PMC6895530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Accepted: 10/18/2019] [Indexed: 06/10/2023]
Abstract
Betulinic acid (BA) is a pentacyclic triterpenoid compound that widely exists in Chinese herbal medicine, and it has remarkable biological activity. However, the involved molecular targets and mechanisms of BA are still ambiguous. Here, we aim to validate the preventive effects and molecular mechanisms of BA against hepatocellular carcinoma via related experiments. We extracted the 2D and 3D structure of BA from the PubChem database. MTT assay and colony formation assay were used to determine the anti-proliferation and cytotoxicity of BA using in vitro cell models. Hoechst 33258 staining was used to investigate the extent of apoptosis after BA treatment. Western blot and immunofluorescence experiments were used to evaluate apoptosis-related and autophagy-related proteins and molecular mechanisms. We demonstrated that BA significantly inhibited cell proliferation in HepG2 and SMMC-7721 hepatocellular carcinoma cells, but with little cytotoxicity effects on l-02 normal liver cells. We further determined that the hepatocellular carcinoma prevention effects of BA were closely correlated with apoptosis and autophagy. Furthermore, our data indicated that BA-induced autophagy has a protective effect against cancer cell proliferation and promotes cell apoptosis. Additionally, apoptosis and autophagy were induced by BA through suppression of the PI3K/AKT/mTOR signaling pathway. Collectively, our study provides experimental evidence that BA inhibits cell proliferation and induces cell apoptosis and autophagy via suppressing the PI3K/AKT/mTOR pathway. Additionally, BA is a safe and effective herbal medicine compound that can be used for the prevention of hepatocellular carcinoma growth, and may be a potential therapeutic strategy against hepatocellular carcinoma.
Collapse
Affiliation(s)
- Weiping Liu
- The First Clinical Medical College, Guangzhou University of Chinese MedicineGuangzhou 510006, Guangdong, PR China
| | - Shaoling Li
- The Second Affiliated Hospital of Guangzhou University of Chinese MedicineGuangzhou 510006, Guangdong, PR China
| | - Ziling Qu
- Institute of Clinical Pharmacology, Guangzhou University of Chinese MedicineGuangzhou 510006, Guangdong, PR China
| | - Yi Luo
- Institute of Clinical Pharmacology, Guangzhou University of Chinese MedicineGuangzhou 510006, Guangdong, PR China
| | - Ruifeng Chen
- The Second Affiliated Hospital of Guangzhou University of Chinese MedicineGuangzhou 510006, Guangdong, PR China
| | - Sufen Wei
- Institute of Clinical Pharmacology, Guangzhou University of Chinese MedicineGuangzhou 510006, Guangdong, PR China
| | - Xin Yang
- Department of Pharmacy, The Fifth Affiliated Hospital of Guangzhou Medical UniversityGuangzhou 510700, Guangdong, PR China
| | - Qi Wang
- Institute of Clinical Pharmacology, Guangzhou University of Chinese MedicineGuangzhou 510006, Guangdong, PR China
| |
Collapse
|
35
|
Markov AV, Kel AE, Salomatina OV, Salakhutdinov NF, Zenkova MA, Logashenko EB. Deep insights into the response of human cervical carcinoma cells to a new cyano enone-bearing triterpenoid soloxolone methyl: a transcriptome analysis. Oncotarget 2019; 10:5267-5297. [PMID: 31523389 PMCID: PMC6731101 DOI: 10.18632/oncotarget.27085] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 06/19/2019] [Indexed: 02/07/2023] Open
Abstract
Semisynthetic triterpenoids, bearing cyano enone functionality in ring A, are considered now as novel promising anti-tumor agents. However, despite the large-scale studies, their effects on cervical carcinoma cells and, moreover, mechanisms underlying cell death activation by such compounds in this cell type have not been fully elucidated. In this work, we attempted to reconstitute the key pathways and master regulators involved in the response of human cervical carcinoma KB-3-1 cells to the novel glycyrrhetinic acid derivative soloxolone methyl (SM) by a transcriptomic approach. Functional annotation of differentially expressed genes, analysis of their cis- regulatory sequences and protein-protein interaction network clearly indicated that stress of endoplasmic reticulum (ER) is the central event triggered by SM in the cells. A range of key ER stress sensors and transcription factor AP-1 were identified as upstream transcriptional regulators, controlling the response of the cells to SM. Additionally, by using Gene Expression Omnibus data, we showed the ability of SM to modulate the expression of key genes involved in regulation of the high proliferative rate of cervical carcinoma cells. Further Connectivity Map analysis revealed similarity of SM's effects with known ER stress inducers thapsigargin and geldanamycin, targeting SERCA and Grp94, respectively. According to the molecular docking study, SM could snugly fit into the active sites of these proteins in the positions very close to that of both inhibitors. Taken together, our findings provide a basis for the better understanding of the intracellular processes in tumor cells switched on in response to cyano enone-bearing triterpenoids.
Collapse
Affiliation(s)
- Andrey V Markov
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russian Federation
| | - Alexander E Kel
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russian Federation.,geneXplain GmbH, Wolfenbüttel 38302, Germany
| | - Oksana V Salomatina
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russian Federation.,N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russian Federation
| | - Nariman F Salakhutdinov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russian Federation
| | - Marina A Zenkova
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russian Federation
| | - Evgeniya B Logashenko
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russian Federation
| |
Collapse
|
36
|
Betulinic Acid Suppresses Breast Cancer Metastasis by Targeting GRP78-Mediated Glycolysis and ER Stress Apoptotic Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:8781690. [PMID: 31531187 PMCID: PMC6721262 DOI: 10.1155/2019/8781690] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 07/26/2019] [Indexed: 12/26/2022]
Abstract
Targeting aberrant metabolism is a promising strategy for inhibiting cancer growth and metastasis. Research is now geared towards investigating the inhibition of glycolysis for anticancer drug development. Betulinic acid (BA) has demonstrated potent anticancer activities in multiple malignancies. However, its regulatory effects on glycolysis and the underlying molecular mechanisms are still unclear. BA inhibited invasion and migration of highly aggressive breast cancer cells. Moreover, BA could suppress aerobic glycolysis of breast cancer cells presenting as a reduction of lactate production, quiescent energy phenotype transition, and downregulation of aerobic glycolysis-related proteins. In this study, glucose-regulated protein 78 (GRP78) was also identified as the molecular target of BA in inhibiting aerobic glycolysis. BA treatment led to GRP78 overexpression, and GRP78 knockdown abrogated the inhibitory effect of BA on glycolysis. Further studies demonstrated that overexpressed GRP78 activated the endoplasmic reticulum (ER) stress sensor PERK. Subsequent phosphorylation of eIF2α led to the inhibition of β-catenin expression, which resulted in the inhibition of c-Myc-mediated glycolysis. Coimmunoprecipitation assay revealed that BA interrupted the binding between GRP78 and PERK, thereby initiating the glycolysis inhibition cascade. Finally, the lung colonization model validated that BA inhibited breast cancer metastasis in vivo, as well as suppressed the expression of aerobic glycolysis-related proteins. In conclusion, our study not only provided a promising drug for aerobic glycolysis inhibition but also revealed that GRP78 is a novel molecular link between glycolytic metabolism and ER stress during tumor metastasis.
Collapse
|
37
|
Cheng C, Zhuo S, Zhang B, Zhao X, Liu Y, Liao C, Quan J, Li Z, Bode AM, Cao Y, Luo X. Treatment implications of natural compounds targeting lipid metabolism in nonalcoholic fatty liver disease, obesity and cancer. Int J Biol Sci 2019; 15:1654-1663. [PMID: 31360108 PMCID: PMC6643217 DOI: 10.7150/ijbs.33837] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 05/19/2019] [Indexed: 01/23/2023] Open
Abstract
Metabolic disorders can lead to a scarcity or excess of certain metabolites such as glucose, lipids, proteins, purines, and metal ions, which provide the biochemical foundation and directly contribute to the etiology of metabolic diseases. Nonalcoholic fatty liver disease, obesity, and cancer are common metabolic disorders closely associated with abnormal lipid metabolism. In this review, we first describe the regulatory machinery of lipid metabolism and its deregulation in metabolic diseases. Next, we enumerate and integrate the mechanism of action of some natural compounds, including terpenoids and flavonoids, to ameliorate the development of metabolic diseases by targeting lipid metabolism. Medicinal natural products have an established history of use in health care and therapy. Natural compounds might provide a good source of potential therapeutic agents for treating or preventing metabolic diseases with lipid metabolic abnormalities.
Collapse
Affiliation(s)
- Can Cheng
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Xiangya Hospital, Central South University, Changsha, Hunan 410078, PR China.,Cancer Research Institute and School of Basic Medical Science, Central South University, Changsha, Hunan 410078, PR China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, Changsha, Hunan 410078,PR China
| | - Songming Zhuo
- Department of Respiratory Medicine, Shenzhen Longgang Center Hospital, Shenzhen, Guangdong 518116, PR China
| | - Bo Zhang
- Department of Ultrasound Imaging,Xiangya Hospital,Central South University, Changsha, Hunan 410078, PR China
| | - Xu Zhao
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Xiangya Hospital, Central South University, Changsha, Hunan 410078, PR China.,Cancer Research Institute and School of Basic Medical Science, Central South University, Changsha, Hunan 410078, PR China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, Changsha, Hunan 410078,PR China
| | - Ying Liu
- Department of Medicine, Hunan Traditional Chinese Medical College, Zhuzhou, Hunan 412000, China
| | - Chaoliang Liao
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Xiangya Hospital, Central South University, Changsha, Hunan 410078, PR China.,Cancer Research Institute and School of Basic Medical Science, Central South University, Changsha, Hunan 410078, PR China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, Changsha, Hunan 410078,PR China
| | - Jing Quan
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Xiangya Hospital, Central South University, Changsha, Hunan 410078, PR China.,Cancer Research Institute and School of Basic Medical Science, Central South University, Changsha, Hunan 410078, PR China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, Changsha, Hunan 410078,PR China
| | - Zhenzhen Li
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Xiangya Hospital, Central South University, Changsha, Hunan 410078, PR China.,Cancer Research Institute and School of Basic Medical Science, Central South University, Changsha, Hunan 410078, PR China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, Changsha, Hunan 410078,PR China
| | - Ann M Bode
- The Hormel Institute, University of Minnesota, Austin, MN 55912, USA
| | - Ya Cao
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Xiangya Hospital, Central South University, Changsha, Hunan 410078, PR China.,Cancer Research Institute and School of Basic Medical Science, Central South University, Changsha, Hunan 410078, PR China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, Changsha, Hunan 410078,PR China.,Molecular Imaging Research Center of Central South University, Changsha, Hunan 410078, China
| | - Xiangjian Luo
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Xiangya Hospital, Central South University, Changsha, Hunan 410078, PR China.,Cancer Research Institute and School of Basic Medical Science, Central South University, Changsha, Hunan 410078, PR China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, Changsha, Hunan 410078,PR China.,Molecular Imaging Research Center of Central South University, Changsha, Hunan 410078, China
| |
Collapse
|
38
|
Chen W, Cai G, Liao Z, Lin K, Li G, Li Y. miRNA-766 induces apoptosis of human colon cancer cells through the p53/Bax signaling pathway by MDM4. Exp Ther Med 2019; 17:4100-4108. [PMID: 31007746 PMCID: PMC6468453 DOI: 10.3892/etm.2019.7436] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 02/18/2019] [Indexed: 02/05/2023] Open
Abstract
miRNAs are closely associated with tumor genesis and development. The present study investigated the role of the expression of miRNA-766 in the survival of patients with colon cancer and the underlying molecular mechanisms. Reverse transcription-quantitative polymerase chain reaction analysis and microarray analysis were used to analyze the expression of miRNA-766. The results revealed that the expression of miRNA-766 was decreased in patients with colon cancer. The overall survival and disease-free survival rates of patients with colon cancer with a high expression of miRNA-766 were prolonged, compared with those with a low expression of miRNA-766. The overexpression of miRNA-766 reduced cell growth and induced apoptosis in colon cancer cells through suppression of the MDM4/p53 pathway. By contrast, the downregulation of miRNA-766 promoted cell growth and reduced apoptosis in colon cancer cells through activation of the MDM4/p53 pathway. The promotion of MDM4 attenuated the anticancer effect of miRNA-766 in colon cancer cells. These results demonstrated that miRNA-766 induced cell apoptosis in human colon cancer through MDM4/p53.
Collapse
Affiliation(s)
- Weirong Chen
- Department of General Surgery, Second Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong 515041, P.R. China
- Correspondence to: Dr Weirong Chen, Department of General Surgery, Second Affiliated Hospital, Shantou University Medical College, 69 Dongxia North Road, Shantou, Guangdong 515041, P.R. China, E-mail:
| | - Gaoyang Cai
- Department of General Surgery, Second Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong 515041, P.R. China
| | - Ziqun Liao
- Department of General Surgery, Second Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong 515041, P.R. China
| | - Kaihuang Lin
- Department of General Surgery, Second Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong 515041, P.R. China
| | - Guangrong Li
- Department of General Surgery, Second Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong 515041, P.R. China
| | - Yanchong Li
- Department of General Surgery, Second Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong 515041, P.R. China
| |
Collapse
|
39
|
Zhang Y, Jiang Y, Lu D. Diosmetin Suppresses Neuronal Apoptosis and Inflammation by Modulating the Phosphoinositide 3-Kinase (PI3K)/AKT/Nuclear Factor-κB (NF-κB) Signaling Pathway in a Rat Model of Pneumococcal Meningitis. Med Sci Monit 2019; 25:2238-2245. [PMID: 30914630 PMCID: PMC6448457 DOI: 10.12659/msm.911860] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Bacterial meningitis has a high mortality rate and can be challenging to diagnose and manage. This study aimed to evaluate the effect of diosmetin in a rat model of Streptococcus pneumoniae meningitis and to investigate the mechanism of action. Forty rats included a treatment group (n=30) that underwent intracisternal injection with S. pneumoniae, and a sham group (n=10) that underwent intracisternal injection with normal saline. In the treatment group, four days before the inoculation of the bacteria, rats were pre-treated with oral diosmetin 100 mg/kg (n=10) and 200 mg/kg (n=10), and the negative control was pre-treated with normal saline (n=10). Bacterial meningitis was confirmed one day after inoculation by cerebrospinal fluid (CSF) bacterial titer and neurological score. In rat brain tissue, levels of inflammatory mediators were determined by enzyme-linked immunosorbent assay (ELISA) and western blot for protein kinase B (Akt), phosphoinositide 3-kinase (PI3K), myeloid differentiation primary response 88 (MyD88), and nuclear factor-κB (NF-κB), and the TUNEL assay for apoptosis was performed. In the diosmetin-treated group compared with negative control group, the CSF bacterial titer and the level of pro-inflammatory mediators, and the neurological score, were significantly reduced (p<0.01). In the rat hippocampal tissue, levels of Akt, PI3K, MyD88 and NF-κB, and the number of TUNEL-positive apoptotic cells were significantly reduced in the diosmetin-treated group compared with negative control group (p<0.01). In a rat model of bacterial meningitis due to S. pneumoniae, diosmetin reduced neuroinflammation, and neuronal apoptosis by modulating the PI3K/AKT/NF-κB signaling pathway.
Collapse
Affiliation(s)
- Yan Zhang
- Department of Neurology, Peoples' Hospital of Yinan, Linyi, Shandong, China (mainland)
| | - Yuliang Jiang
- Department of Urology Surgery, Peoples' Hospital of Yinan, Linyi, Shandong, China (mainland)
| | - Dongjie Lu
- Department of Cardiovascular, Peoples' Hospital of Yinan, Linyi, Shandong, China (mainland)
| |
Collapse
|
40
|
Li D, Zhang T, Lai J, Zhang J, Wang T, Ling Y, He S, Hu Z. MicroRNA‑25/ATXN3 interaction regulates human colon cancer cell growth and migration. Mol Med Rep 2019; 19:4213-4221. [PMID: 30942397 PMCID: PMC6471560 DOI: 10.3892/mmr.2019.10090] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 09/06/2018] [Indexed: 12/08/2022] Open
Abstract
The present study aimed to investigate the function of microRNA-25 (miR-25) in human colon cancer cell viability and migration in addition to the underlying possible mechanisms. miR-25 expression was upregulated in patients with colon cancer compared with the control group. Reverse transcription-quantitative polymerase chain reaction and gene chip technology were used to analyze the alterations of miR-25 in patients with colon cancer. Cell viability and cell migration were analyzed using MTT and wound healing assays, respectively, apoptosis was analyzed using flow cytometry, and western blot analysis was conducted to determine the protein expression of ataxin-3 (ATXN3), apoptosis regulator Bax (Bax) and cyclin D1. Overexpression of miR-25 increased cell viability and migration, decreased apoptosis, decreased caspase-3/9 activity level in addition to decreased Bax protein expression, and increased cyclin D1 protein expression in colon cancer cells. Furthermore, miR-25 was demonstrated to target ATXN3 and suppress ATXN3 protein expression. Downregulation of miR-25 induced apoptosis of colon cancer cells via increased expression ATXN3. Small interfering-ATXN3 inhibited the anti-cancer effects of miR-25 downregulation in colon cancer. Collectively, the present results demonstrated that miR-25 promoted human colon cancer cell viability and migration by regulating ATXN3 expression.
Collapse
Affiliation(s)
- Dingyun Li
- Department of Gastrointestinal Surgery, Yue Bei People's Hospital, Shaoguan, Guangdong 512026, P.R. China
| | - Tao Zhang
- Department of Gastrointestinal Surgery, Yue Bei People's Hospital, Shaoguan, Guangdong 512026, P.R. China
| | - Jiajun Lai
- Department of Gastrointestinal Surgery, Yue Bei People's Hospital, Shaoguan, Guangdong 512026, P.R. China
| | - Jian Zhang
- Department of Gastrointestinal Surgery, Yue Bei People's Hospital, Shaoguan, Guangdong 512026, P.R. China
| | - Ting Wang
- Department of Gastrointestinal Surgery, Yue Bei People's Hospital, Shaoguan, Guangdong 512026, P.R. China
| | - Yafei Ling
- Department of Gastrointestinal Surgery, Yue Bei People's Hospital, Shaoguan, Guangdong 512026, P.R. China
| | - Shengquan He
- Department of Gastrointestinal Surgery, Yue Bei People's Hospital, Shaoguan, Guangdong 512026, P.R. China
| | - Zhiwei Hu
- Department of Gastrointestinal Surgery, Yue Bei People's Hospital, Shaoguan, Guangdong 512026, P.R. China
| |
Collapse
|
41
|
Nicolov M, Ghiulai RM, Voicu M, Mioc M, Duse AO, Roman R, Ambrus R, Zupko I, Moaca EA, Coricovac DE, Farcas C, Racoviceanu RM, Danciu C, Dehelean CA, Soica C. Cocrystal Formation of Betulinic Acid and Ascorbic Acid: Synthesis, Physico-Chemical Assessment, Antioxidant, and Antiproliferative Activity. Front Chem 2019; 7:92. [PMID: 30847340 PMCID: PMC6393380 DOI: 10.3389/fchem.2019.00092] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 02/04/2019] [Indexed: 01/08/2023] Open
Abstract
Betulinic acid (BA) was demonstrated to be a very promising anticancer agent against various tumor cell lines such as breast, colon, lung, and brain. Despite its strong cytotoxic effect, betulinic acid exhibits low water solubility, feature that is reflected in its poor bioavailability. To overcome these drawbacks, numerous strategies were conducted to improve its physicochemical and pharmacokinetic profile, among which cocrystalization emerged as a promising approach. Thus, our work consisted in obtaining slowly grown cocrystals of BA and ascorbic acid (BA+VitC) in isopropyl alcohol obtained in a hydrothermal experiment. The newly formed cocrystals were characterized by physico-chemical methods such asSEM, DSC, XRPD, and FT-IR spectroscopy demonstrating BA+VitC cocrystal formation while their antioxidant activity revealed an additive antioxidant effect. To investigate the biological effect, BA+VitC cocrystals were tested on HaCat (immortalized human keratinocytes), B164A5 and B16F0 (murine melanoma), MCF7 and MDA-MB-231 (human breast cancer), and HeLa (cervical cancer) cell lines. Results of BA upon the tested tumor cell lines, after co-crystallization with vitamin C, indicated a superior cytotoxic effect with the preservation of a good selectivity index assumably due to an improved BA water solubility and consequently an optimized bioavailability.
Collapse
Affiliation(s)
- Mirela Nicolov
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Roxana M Ghiulai
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Mirela Voicu
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Marius Mioc
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Adina Octavia Duse
- Faculty of Medicine, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Roxana Roman
- Faculty of Physics, West University of Timisoara, Timisoara, Romania
| | - Rita Ambrus
- Institute of Pharmaceutical Technology and Regulatory Affairs, University of Szeged, Szeged, Hungary
| | - Istvan Zupko
- Department of Pharmacodynamics and Biopharmacy, University of Szeged, Szeged, Hungary
| | - Elena Alina Moaca
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Dorina E Coricovac
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Claudia Farcas
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | | | - Corina Danciu
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | | | - Codruta Soica
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| |
Collapse
|
42
|
Inhibition of PINK1/Parkin-dependent mitophagy sensitizes multidrug-resistant cancer cells to B5G1, a new betulinic acid analog. Cell Death Dis 2019; 10:232. [PMID: 30850585 PMCID: PMC6408511 DOI: 10.1038/s41419-019-1470-z] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 01/17/2019] [Accepted: 02/20/2019] [Indexed: 12/28/2022]
Abstract
Betulinic acid (BA) and its derivatives are a class of high-profile drug candidates, but their anticancer effects on resistant cancer have rarely been reported. Although a few studies indicated mitophagy is related with drug resistance, its role in different cancer types and anticancer agents treatment remains largely unclear. Here, we find that B5G1, a new derivative of BA, induces cell death in multidrug resistant cancer cells HepG2/ADM and MCF-7/ADR through mitochondrial-apoptosis pathway. B5G1 also triggers mitophagy independent on Atg5/Beclin 1. Further mechanistic study indicates that B5G1 upregulates PTEN-induced putative kinase 1 (PINK1) to recruit Parkin to mitochondria followed by ubiquitination of Mfn2 to initiate mitophagy. Inhibition of mitophagy by PINK1 siRNA, mdivi-1, or bafilomycin A1 (Baf A1) promotes B5G1-induced cell death. In addition, ROS production and mitochondrial damage in B5G1-treated HepG2/ADM cells cause mitochondrial apoptosis and mitophagy. In vivo study shown that B5G1 dramatically inhibits HepG2/ADM xenograft growth accompanied by apoptosis and mitophagy induction. Together, our results provide the first demonstration that B5G1, as a novel mitophagy inducer, has the potential to be developed into a drug candidate for treating multidrug resistant cancer.
Collapse
|
43
|
Zhao J, Li R, Pawlak A, Henklewska M, Sysak A, Wen L, Yi JE, Obmińska-Mrukowicz B. Antitumor Activity of Betulinic Acid and Betulin in Canine Cancer Cell Lines. In Vivo 2018; 32:1081-1088. [PMID: 30150429 DOI: 10.21873/invivo.11349] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 05/28/2018] [Accepted: 06/04/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND/AIM Betulinic acid (BA) and betulin (BT) exhibit a variety of pharmacological properties including anti-cancer, anti-inflammatory and anti-oxidant ones. Canine lymphoma and osteosarcoma have a high mortality rate and need more effective therapeutic approaches. In this study, the anti-proliferative and pro-apoptotic effects of BA and BT were investigated in canine T-cell lymphoma (CL-1), canine B-cell lymphoma (CLBL-1) and canine osteosarcoma (D-17) cell lines. MATERIALS AND METHODS The cultured cells were treated with several concentrations of BA or BT for 24, 48 and 72 h, and cell proliferation was assessed by the MTT assay. Cell apoptotic rate and cell cycle were analyzed using flow cytometry. RESULTS Anti-proliferative effect of BT and BA was concentration- and time-dependent. Moreover, BA and BT arrested cell cycle in S phase in CL-1 and D-17 cells, and in G0/G1 phase in CLBL-1 cells. CONCLUSION Both compounds showed an antitumor activity, and the effects of BA were stronger than that of BT.
Collapse
Affiliation(s)
- Jing Zhao
- College of Veterinary Medicine, Hunan Agricultural University, Changsha City, P.R. China
| | - Rongfang Li
- College of Veterinary Medicine, Hunan Agricultural University, Changsha City, P.R. China
| | - Aleksandra Pawlak
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Wrocław University of Environmental and Life Sciences, Wrocław, Poland
| | - Marta Henklewska
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Wrocław University of Environmental and Life Sciences, Wrocław, Poland
| | - Angelika Sysak
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Wrocław University of Environmental and Life Sciences, Wrocław, Poland
| | - Lixin Wen
- College of Veterinary Medicine, Hunan Agricultural University, Changsha City, P.R. China
| | - Jin-E Yi
- College of Veterinary Medicine, Hunan Agricultural University, Changsha City, P.R. China
| | - Bożena Obmińska-Mrukowicz
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Wrocław University of Environmental and Life Sciences, Wrocław, Poland
| |
Collapse
|
44
|
Kutkowska J, Strzadala L, Rapak A. Sorafenib in Combination with Betulinic Acid Synergistically Induces Cell Cycle Arrest and Inhibits Clonogenic Activity in Pancreatic Ductal Adenocarcinoma Cells. Int J Mol Sci 2018; 19:ijms19103234. [PMID: 30347681 PMCID: PMC6214124 DOI: 10.3390/ijms19103234] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 10/15/2018] [Accepted: 10/16/2018] [Indexed: 01/23/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the most deadly cancers in the world due to late diagnosis and poor response to available treatments. It is important to identify treatment strategies that will increase the efficacy and reduce the toxicity of the currently used therapeutics. In this study, the PDAC cell lines AsPC-1, BxPC-3, and Capan-1 were treated with sorafenib and betulinic acid alone and in combination. We examined the effect of combined treatments on viability (MTS test), proliferation and apoptosis (annexin V staining), cell cycle arrest (PI staining), alterations in signaling pathways (Western blotting), and colony-forming ability. The combination of sorafenib with betulinic acid inhibited the viability and proliferation of PDAC cells without the induction of apoptosis. The antiproliferative effect, caused by G2 cell cycle arrest, was strongly associated with increased expression of p21 and decreased expression of c-Myc and cyclin D1, and was induced only by combined treatment. Additionally, decreased proliferation could also be associated with the inhibition of the P13K/Akt and MAPK signaling pathways. Importantly, combination treatment reduced the colony-forming ability of PDAC cells, as compared to both compounds alone. Collectively, we showed that combined treatment with low concentrations of sorafenib and betulinic acid had the capacity to inhibit proliferation and abolish clonogenic activity in PDAC cell lines.
Collapse
Affiliation(s)
- Justyna Kutkowska
- Department of Experimental Oncology, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy Polish Academy of Science, 53-114 Wroclaw, Poland.
| | - Leon Strzadala
- Department of Experimental Oncology, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy Polish Academy of Science, 53-114 Wroclaw, Poland.
| | - Andrzej Rapak
- Department of Experimental Oncology, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy Polish Academy of Science, 53-114 Wroclaw, Poland.
| |
Collapse
|
45
|
Elshimali YI, Wu Y, Khaddour H, Wu Y, Gradinaru D, Sukhija H, Chung SS, Vadgama JV. Optimization Of Cancer Treatment Through Overcoming Drug Resistance. JOURNAL OF CANCER RESEARCH AND ONCOBIOLOGY 2018; 1:107. [PMID: 29932172 PMCID: PMC6007995 DOI: 10.31021/jcro.20181107] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cancer Drug resistance is a medical concern that requires extensive research and a thorough understanding in order to overcome. Remarkable achievements related to this field have been accomplished and further work is needed in order to optimize the cure for cancer and serve as the basis for precise medicine with few or no side effects.
Collapse
Affiliation(s)
- Yahya I. Elshimali
- Division of Cancer Research and Training, Department of Internal Medicine, Charles Drew University of Medicine and Science, USA
- David Geffen School of Medicine at UCLA, UCLA’s Jonsson Comprehensive Cancer Center, USA
| | - Yong Wu
- Division of Cancer Research and Training, Department of Internal Medicine, Charles Drew University of Medicine and Science, USA
- David Geffen School of Medicine at UCLA, UCLA’s Jonsson Comprehensive Cancer Center, USA
| | - Hussein Khaddour
- Faculty of Pharmacy, Mazzeh (17th April Street), Damascus University, Damascus, Syria
- Carol Davila - University of Medicine and Pharmacy, Faculty of Pharmacy, Department of Biochemistry, Romania
| | - Yanyuan Wu
- Division of Cancer Research and Training, Department of Internal Medicine, Charles Drew University of Medicine and Science, USA
- David Geffen School of Medicine at UCLA, UCLA’s Jonsson Comprehensive Cancer Center, USA
| | - Daniela Gradinaru
- Carol Davila - University of Medicine and Pharmacy, Faculty of Pharmacy, Department of Biochemistry, Romania
| | - Hema Sukhija
- Division of Cancer Research and Training, Department of Internal Medicine, Charles Drew University of Medicine and Science, USA
| | - Seyung S. Chung
- Division of Cancer Research and Training, Department of Internal Medicine, Charles Drew University of Medicine and Science, USA
- David Geffen School of Medicine at UCLA, UCLA’s Jonsson Comprehensive Cancer Center, USA
| | - Jaydutt V. Vadgama
- Division of Cancer Research and Training, Department of Internal Medicine, Charles Drew University of Medicine and Science, USA
- David Geffen School of Medicine at UCLA, UCLA’s Jonsson Comprehensive Cancer Center, USA
| |
Collapse
|