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You L, Liu X, Fang Z, Xu Q, Zhang Q. Synthesis of multifunctional Fe 3O 4@PLGA-PEG nano-niosomes as a targeting carrier for treatment of cervical cancer. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 94:291-302. [PMID: 30423711 DOI: 10.1016/j.msec.2018.09.044] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 05/25/2018] [Accepted: 09/15/2018] [Indexed: 11/27/2022]
Abstract
A new folic acid (FA)-conjugated poly (lactic-co-glycolicacid) (PLGA)-polyethylene glycol (PEG) nano-noisome was prepared. The noisome was employed as a drug delivery system to load curcumin (Cur) as a model drug and fluorescent probe for cervical cancer therapy and cell imaging. The Fe3O4@PLGA-PEG@FA noisomes were prepared through facile emulsion solvent evaporation and conjugation chemistry method, possessing the properties of high rapid magnetic separation and targeting character. X-ray photoelectron spectroscopy (XRD), Fourier transform infrared spectroscopy (FTIR), dynamic light scattering (DLS), thermogravimetric analysis (TGA), and vibrating sample magnetometer (VSM) were adopted to characterize the chemical structure and properties of these niosomes. MTT assay revealed that the blank noisomes exhibited excellent biocompatibility. The in vitro drug loading and release behavior studier showed the as prepared nano-noisome presented ultrahigh performance as drug carrier. The confocal laser scanning microscopy (CLSM) and flow cytometry (FCM) experiments demonstrated that Cur-loaded Fe3O4@PLGA-PEG@FA niosomes achieved significantly high targeting efficiency for cervical cancer. Additionally, the FA-targeted niosomes exhibited higher antitumor efficiency than free Cur. Cell morphology, the mitochondrial membrane potential and cell cycle changes indicated that Cur-loaded niosomes induced HeLa229 cells to apoptosis by destroying mitochondrion of cervical tumor cells, simultaneously changing nuclear morphology and blocking tumor cell proliferation. These results demonstrate that Fe3O4@PLGA-PEG@FA noisomes have promising applications as targeted drug delivery system for sustained drug release in cancer treatment.
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Affiliation(s)
- Lijun You
- Institute of Biomedical and Pharmaceutical Technology, Fuzhou University, Fuzhou 350001, China.
| | - Xiaocui Liu
- Institute of Biomedical and Pharmaceutical Technology, Fuzhou University, Fuzhou 350001, China
| | - Zhexiang Fang
- Institute of Biomedical and Pharmaceutical Technology, Fuzhou University, Fuzhou 350001, China
| | - Qianhui Xu
- College of Oral Medicine, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Qiqing Zhang
- Institute of Biomedical and Pharmaceutical Technology, Fuzhou University, Fuzhou 350001, China.
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202
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Chen R, Wulff JE, Moffitt MG. Microfluidic Processing Approach to Controlling Drug Delivery Properties of Curcumin-Loaded Block Copolymer Nanoparticles. Mol Pharm 2018; 15:4517-4528. [DOI: 10.1021/acs.molpharmaceut.8b00529] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Ruyao Chen
- Department of Chemistry, University of Victoria, P.O. Box 3065, Victoria, British Columbia, Canada V8W 3V6
| | - Jeremy E. Wulff
- Department of Chemistry, University of Victoria, P.O. Box 3065, Victoria, British Columbia, Canada V8W 3V6
| | - Matthew G. Moffitt
- Department of Chemistry, University of Victoria, P.O. Box 3065, Victoria, British Columbia, Canada V8W 3V6
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203
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Zhang L, Cheng X, Xu S, Bao J, Yu H. Curcumin induces endoplasmic reticulum stress-associated apoptosis in human papillary thyroid carcinoma BCPAP cells via disruption of intracellular calcium homeostasis. Medicine (Baltimore) 2018; 97:e11095. [PMID: 29901626 PMCID: PMC6023948 DOI: 10.1097/md.0000000000011095] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Thyroid cancer is the most common endocrine tumor. Our previous studies have demonstrated that curcumin can induce apoptosis in human papillary thyroid carcinoma BCPAP cells. However, the underlined mechanism has not been clearly elucidated. Endoplasmic reticulum (ER) is a major organelle for synthesis, maturation, and folding proteins as well as a large store for Ca. Overcoming chronically activated ER stress by triggering pro-apoptotic pathways of the unfolded protein response (UPR) is a novel strategy for cancer therapeutics. Our study aimed to uncover the ER stress pathway involved in the apoptosis caused by curcumin. METHODS BCPAP cells were treated with different doses of curcumin (12.5-50 μM). Annexin V/PI double staining was used to determine cell apoptosis. Rhod-2/AM calcium fluorescence probe assay was performed to measure the calcium level of endoplasmic reticulum. Western blot was used to examine the expression of ER stress marker C/EBP homologous protein 10 (CHOP) and glucose-regulated protein 78 (GRP78). X-box binding protein1 (XBP-1) spliced form was examined by reverse transcriptase-polymerase chain reaction (RT-PCR). RESULTS Curcumin significantly inhibited anchorage-independent cell growth and induced apoptosis in BCPAP cells. Curcumin induced ER stress and UPR responses in a dose- and time-dependent manner, and the chemical chaperone 4-phenylbutyrate (4-PBA) partially reversed the antigrowth activity of curcumin. Moreover, curcumin significantly increased inositol-requiring enzyme 1α (IRE1α) phosphorylation and XBP-1 mRNA splicing to induce a subsets of ER chaperones. Increased cleavage of activating transcription factor 6 (ATF6), which enhances expression of its downstream target CHOP was also observed. Furthermore, curcumin induced intracellular Ca influx through inhibition of the sarco-endoplasmic reticulum ATPase 2A (SERCA2) pump. The increased cytosolic Ca then bound to calmodulin to activate calcium/calmodulin-dependent protein kinase II (CaMKII) signaling, leading to mitochondrial apoptosis pathway activation. Ca chelator BAPTA partially reversed curcumin-induced ER stress and growth suppression, confirming the possible involvement of calcium homeostasis disruption in this response. CONCLUSIONS Curcumin inhibits thyroid cancer cell growth, at least partially, through ER stress-associated apoptosis. Our observations provoked that ER stress activation may be a promising therapeutic target for thyroid cancer treatment.(Figure is included in full-text article.).
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204
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Shanmugam MK, Shen H, Tang FR, Arfuso F, Rajesh M, Wang L, Kumar AP, Bian J, Goh BC, Bishayee A, Sethi G. Potential role of genipin in cancer therapy. Pharmacol Res 2018; 133:195-200. [PMID: 29758279 DOI: 10.1016/j.phrs.2018.05.007] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 05/08/2018] [Accepted: 05/09/2018] [Indexed: 12/26/2022]
Abstract
Genipin, an aglycone derived from the iridoid glycoside, geniposide, is isolated and characterized from the extract of Gardenia jasminoides Ellis fruit (family Rubiaceae). It has long been used in traditional oriental medicine for the prevention and treatment of several inflammation driven diseases, including cancer. Genipin has been shown to have hepatoprotective activity acting as a potent antioxidant and inhibitor of mitochondrial uncoupling protein 2 (UCP2), and also reported to exert significant anticancer effects. It is an excellent crosslinking agent that helps to make novel sustained or delayed release nanoparticle formulations. In this review, we present the latest developments of genipin as an anticancer agent and briefly describe its diverse mechanism(s) of action. Several lines of evidence suggest that genipin is a potent inhibitor of UCP2, which functions as a tumor promoter in a variety of cancers, attenuates generation of reactive oxygen species and the expression of matrix metalloproteinase 2, as well as induces caspase-dependent apoptosis in vitro and in in vivo models. These finding suggests that genipin can serve as both a prominent anticancer agent as well as a potent crosslinking drug that may find useful application in several novel pharmaceutical formulations.
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Affiliation(s)
- Muthu K Shanmugam
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore
| | - Hongyuan Shen
- Singapore Nuclear Research and Safety Initiative, National University of Singapore, Singapore, 138602, Singapore
| | - Feng Ru Tang
- Singapore Nuclear Research and Safety Initiative, National University of Singapore, Singapore, 138602, Singapore
| | - Frank Arfuso
- Stem Cell and Cancer Biology Laboratory, School of Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, 6102, WA, Australia
| | - Mohanraj Rajesh
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, UAE University, Al Ain, 17666, United Arab Emirates
| | - Lingzhi Wang
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore; Cancer Science Institute of Singapore, National University of Singapore, Centre for Translational Medicine, Singapore, 117599, Singapore
| | - Alan Prem Kumar
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore; Cancer Science Institute of Singapore, National University of Singapore, Centre for Translational Medicine, Singapore, 117599, Singapore
| | - Jinsong Bian
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore
| | - Boon Cher Goh
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore; Stem Cell and Cancer Biology Laboratory, School of Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, 6102, WA, Australia; Department of Haematology-Oncology, National University Health System, Singapore, 119228, Singapore
| | - Anupam Bishayee
- Department of Pharmaceutical Sciences, College of Pharmacy, Larkin University, 18301 N. Miami Avenue, Miami, FL, 33169, United States of America
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore.
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205
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Soave I, Occhiali T, Wenger JM, Pluchino N, Caserta D, Marci R. Endometriosis and food habits: Can diet make the difference? JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2018. [DOI: 10.1177/2284026518773212] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Endometriosis is a chronic, inflammatory, estrogenic-dependent disease characterized by the presence of endometrial glands outside the uterine cavity, affecting approximately 2%–10% of women in reproductive age and 30%–50% of women in general. Despite the high prevalence of the disease, not much is known about etiology, possible risk factors, and an adequate and satisfactory therapy. In the past years, many studies have focused on food intake (nutrients and food groups) and on its possible correlation with endometriosis, demonstrating how diet could be identified as a possible risk factor. Comprehensive searches in the largest medical information databases (Medline-PubMed, Embase, Lilacs, and Cochrane Library) were conducted using the Medical Subject Heading terms “diet,” “food,” “nutrition,” “fatty acids,” vitamins,” “fruit,” “vegetables,” “coffee,” “caffeine,” “fish,” “soy food,” “dairy products,” “tea,” “curcumin” combined with “endometriosis.” Purpose of this review is to revise the literature, in order to determine potential modifiable risk factors of the disease.
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Affiliation(s)
- Ilaria Soave
- Department of Medical and Surgical Sciences and Translational Medicine, Sant’Andrea Hospital, Faculty of Medicine and Psychology, University of Rome “Sapienza,” Rome, Italy
| | | | - Jean-Marie Wenger
- Department of Obstetrics and Gynecology, University Hospital of Geneva, Geneva, Switzerland
| | - Nicola Pluchino
- Department of Obstetrics and Gynecology, University Hospital of Geneva, Geneva, Switzerland
| | - Donatella Caserta
- Department of Medical and Surgical Sciences and Translational Medicine, Sant’Andrea Hospital, Faculty of Medicine and Psychology, University of Rome “Sapienza,” Rome, Italy
| | - Roberto Marci
- Department of Obstetrics and Gynecology, University Hospital of Geneva, Geneva, Switzerland
- Department of Morphology, Surgery and Experimental Medicine, Section of Gynecology and Obstetrics, University of Ferrara, Ferrara, Italy
- WHO/RHR, Department of Reproductive Health and Research, Geneva, Switzerland
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Pi C, Yuan J, Liu H, Zuo Y, Feng T, Zhan C, Wu J, Ye Y, Zhao L, Wei Y. In vitro and in vivo evaluation of curcumin loaded hollow microspheres prepared with ethyl cellulose and citric acid. Int J Biol Macromol 2018; 115:1046-1054. [PMID: 29727658 DOI: 10.1016/j.ijbiomac.2018.04.171] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 03/31/2018] [Accepted: 04/30/2018] [Indexed: 12/13/2022]
Abstract
Curcumin (CUR) demonstrates a variety of biological activities; however, the poor oral bioavailability limits its clinical application. The objective of this study was to develop and evaluate characteristics and bioavailability of hollow microspheres loading curcumin (CUR-HPs). CUR-HPs were prepared by solvent diffusion and evaporation method. The effect of viscosity of ethyl cellulose (EC), amount of EC, citric acid (CA) and CUR on physicochemical characteristics and in vitro release profile of CUR-HPs were evaluated. Scanning electron microscopy (SEM) showed microspheres had smooth surfaces with hollow structures. The yield of CUR-HPs was (96 ± 1.80) %. The floating rate at 24 h was (89.67 ± 4.91) % and the drug loading was (3.41 ± 0.21) %. Nearly 95% of CUR was released from the HPs at 24 h. In vitro release profiles of CUR-HPs fitted the Korsmeyer et al.'s equation and indicated that CUR was released through the combination of diffusion and erosion mechanisms. The bioavailability of CUR-HPs was 12-fold higher than that of CUR. The peak time was delayed for 7.5 h and peak concentration of CUR-HPs was 3.21 times than that of free CUR. The CUR-HPs might be a promising strategy to achieve sustained release and increase oral bioavailability of CUR.
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Affiliation(s)
- Chao Pi
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, No. 3-5, Zhongshan Road, Luzhou, Sichuan 646000, PR China
| | - Jiyuan Yuan
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, No. 3-5, Zhongshan Road, Luzhou, Sichuan 646000, PR China
| | - Hao Liu
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, No. 3-5, Zhongshan Road, Luzhou, Sichuan 646000, PR China
| | - Ying Zuo
- Department of General Internal Medicine, The Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, No. 3-5, Zhongshan Road, Luzhou, Sichuan 646000, PR China
| | - Ting Feng
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, No. 3-5, Zhongshan Road, Luzhou, Sichuan 646000, PR China
| | - Chenglin Zhan
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, No. 3-5, Zhongshan Road, Luzhou, Sichuan 646000, PR China
| | - Jun Wu
- Department of Pharmaceutical and Administrative Sciences, Presbyterian College School of Pharmacy, 307 N. Broad Street, Clinton, SC 29325, USA
| | - Yun Ye
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, No. 3-5, Zhongshan Road, Luzhou, Sichuan 646000, PR China; Department of Pharmacy, The Affiliated Hospital, Southwest Medical University, No.25, Taiping Street, Luzhou, Sichuan 646000, PR China
| | - Ling Zhao
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, No. 3-5, Zhongshan Road, Luzhou, Sichuan 646000, PR China.
| | - Yumeng Wei
- Department of Pharmaceutics, School of Pharmacy, Southwest Medical University, No. 3-5, Zhongshan Road, Luzhou, Sichuan 646000, PR China.
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Shariati M, Hajigholami S, Veisi Malekshahi Z, Entezari M, Bodaghabadi N, Sadeghizadeh M. Nanocurcumin-Mediated Down-Regulation of Telomerase Via Stimulating TGFβ1 Signaling Pathway in Hepatocellular Carcinoma Cells. IRANIAN BIOMEDICAL JOURNAL 2018; 22:171-9. [PMID: 28992682 PMCID: PMC5889502 DOI: 10.22034/ibj.22.3.171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Background Curcumin, extracted from turmeric, represents enormous potential to serve as an anticancer agent. Telomerase is viewed as a prominent molecular target of curcumin, and Transforming growth factor-β1 (TGFβ1) has proven to be a major inhibitory signaling pathway for telomerase activity. In the current study, we aimed to explore suppressive effects of nanocurcumin on telomerase expression through TGFβ1 pathway in a hepatocellular carcinoma cell line (Huh7). Methods MTT assay was used to determine the effect of nonocurcumin on viability of Huh7 cells. RT-PCR was used to analyze the gene expression patterns. Results MTT assay revealed that nanocurcumin acts in a dose- and time-dependent manner to diminish the cell viability.
RT-PCR analysis indicated that nanocurcumin results in augmentation of TGFβ1 72 hours post treatment and leads to the reduction of telomerase expression 48 and 72 hours post exposure. Also, up-regulation of Smad3 and E2F1 and down-regulation of Smad7 confirmed the effect of nanocurcumin on intermediate components of TGFβ1 pathway. Furthermore, transfection of the proximal promoter of telomerase triggered a significant reduction in luciferase activity. Conclusion The data from the present study lead us to develop a deeper understanding of the mechanisms underlying nanocurcumin-mediated regulation of telomerase expression, thereby presenting a new perspective to the landscape of using nanocurcumin as a cancer-oriented therapeutic agent.
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Affiliation(s)
- Molood Shariati
- Department of Molecular Genetics, School of Biological Sciences, Tarbiat Modares University, P.O. Box 14115-154, Tehran, Iran
| | - Samira Hajigholami
- Department of Molecular Genetics, School of Biological Sciences, Tarbiat Modares University, P.O. Box 14115-154, Tehran, Iran
| | - Ziba Veisi Malekshahi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Maliheh Entezari
- Department of Biology, Islamic Azad University, Tehran Medical Sciences Branch, Tehran, Iran
| | - Narges Bodaghabadi
- Department of Molecular Genetics, School of Biological Sciences, Tarbiat Modares University, P.O. Box 14115-154, Tehran, Iran
| | - Majid Sadeghizadeh
- Department of Molecular Genetics, School of Biological Sciences, Tarbiat Modares University, P.O. Box 14115-154, Tehran, Iran
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Sarker MR, Franks SF. Efficacy of curcumin for age-associated cognitive decline: a narrative review of preclinical and clinical studies. GeroScience 2018; 40:73-95. [PMID: 29679204 DOI: 10.1007/s11357-018-0017-z] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 04/09/2018] [Indexed: 02/06/2023] Open
Abstract
Processes such as aberrant redox signaling and chronic low-grade systemic inflammation have been reported to modulate age-associated pathologies such as cognitive impairment. Curcumin, the primary therapeutic component of the Indian spice, Turmeric (Curcuma longa), has long been known for its strong anti-inflammatory and antioxidant activity attributable to its unique molecular structure. Recently, an interest in this polyphenol as a cognitive therapeutic for the elderly has emerged. The purpose of this paper is to critically review preclinical and clinical studies that have evaluated the efficacy of curcumin in ameliorating and preventing age-associated cognitive decline and address the translational progress of preclinical to clinical efficacy. PubMed, semantic scholar, and Google scholar searches were used for preclinical studies; and clinicaltrials.gov , the Australian and New Zealand clinical trials registry, and PubMed search were used to select relevant completed clinical studies. Results from preclinical studies consistently demonstrate curcumin and its analogues to be efficacious for various aspects of cognitive impairment and processes that contribute to age-associated cognitive impairment. Results of published clinical studies, while mixed, continue to show promise for curcumin's use as a therapeutic for cognitive decline but overall remain inconclusive at this time. Both in vitro and in vivo studies have found that curcumin can significantly decrease oxidative stress, systemic inflammation, and obstruct pathways that activate transcription factors that augment these processes. Future clinical studies would benefit from including evaluation of peripheral and cerebrospinal fluid biomarkers of dementia and behavioral markers of cognitive decline, as well as targeting the appropriate population.
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Affiliation(s)
- Marjana Rahman Sarker
- Department of Pharmacology and Neuroscience, Graduate School of Biomedical Sciences, University of North Texas Health Science Center, Fort Worth, TX, USA.
| | - Susan F Franks
- Department of Family Medicine, Texas College of Osteopathic Medicine, University of North Texas Health Science Center, Fort Worth, TX, USA
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209
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Targeted therapy of triple negative MDA-MB-468 breast cancer with curcumin delivered by epidermal growth factor-conjugated phospholipid nanoparticles. Oncol Lett 2018; 15:9093-9100. [PMID: 29805641 PMCID: PMC5958779 DOI: 10.3892/ol.2018.8471] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 04/05/2018] [Indexed: 12/28/2022] Open
Abstract
Triple-negative breast cancer (TNBC) is associated with poor survival as chemotherapy is currently limited to conventional cytotoxic agents. Curcumin has promising anticancer actions against TNBC, but its application is hindered by poor bioavailability and rapid degradation in vivo. In the present study, curcumin-loaded phospholipid nanoparticles (Cur-NPs) conjugated with epidermal growth factor (EGF) were prepared for specific targeting of EGF receptors overexpressed in TNBC. NP formulation was performed by reacting EGF peptide with N-hydroxysuccinimide-Polyethylene Glycol-1,2-Distearoyl-sn-Glycero-3-Phosphoethanolamine (NHS-PEG10000-DSPE), followed by efficient curcumin loading through lipid film hydration. EGF conjugation did not significantly affect NP size, zeta potential or morphology. Specific targeting was confirmed by EGF receptor activation and blocking of 125I-labeled NP binding by excess EGF. EGF-Cur-NP dose-dependently suppressed MDA-MB-468 TNBC cell survival (IC50, 620 nM), and completely abolished their capacity to form colonies. The cytotoxic effects were more potent compared with those of free curcumin or Cur-NP. In mice bearing MDA-MB-468 tumors, injections of 10 mg/kg EGF-Cur-NP caused a 59.1% retardation of tumor growth at 3 weeks compared with empty NP, whereas the antitumor effect of Cur-NP was weak. These results indicate that EGF-conjugated NHS-PEG10000-DSPE phospholipid NPs loaded with curcumin may be useful for treating TNBCs that overexpress the EGF receptor.
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210
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Sundar Dhilip Kumar S, Houreld NN, Abrahamse H. Therapeutic Potential and Recent Advances of Curcumin in the Treatment of Aging-Associated Diseases. Molecules 2018; 23:molecules23040835. [PMID: 29621160 PMCID: PMC6017430 DOI: 10.3390/molecules23040835] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 03/29/2018] [Accepted: 03/30/2018] [Indexed: 02/01/2023] Open
Abstract
Curcumin, a low molecular weight, lipophilic, major yellow natural polyphenolic, and the most well-known plant-derived compound, is extracted from the rhizomes of the turmeric (Curcuma longa) plant. Curcumin has been demonstrated as an effective therapeutic agent in traditional medicine for the treatment and prevention of different diseases. It has also shown a wide range of biological and pharmacological effects in drug delivery, and has actively been used for the treatment of aging-associated diseases, including cardiovascular diseases, atherosclerosis, neurodegenerative diseases, cancer, rheumatoid arthritis, ocular diseases, osteoporosis, diabetes, hypertension, chronic kidney diseases, chronic inflammation and infection. The functional application and therapeutic potential of curcumin in the treatment of aging-associated diseases is well documented in the literature. This review article focuses mainly on the potential role of plant-derived natural compounds such as curcumin, their mechanism of action and recent advances in the treatment of aging-associated diseases. Moreover, the review briefly recaps on the recent progress made in the preparation of nanocurcumins and their therapeutic potential in clinical research for the treatment of aging-associated diseases.
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Affiliation(s)
- Sathish Sundar Dhilip Kumar
- Laser Research Centre, Faculty of Health Sciences, University of Johannesburg, Johannesburg-2028, South Africa.
| | - Nicolette Nadene Houreld
- Laser Research Centre, Faculty of Health Sciences, University of Johannesburg, Johannesburg-2028, South Africa.
| | - Heidi Abrahamse
- Laser Research Centre, Faculty of Health Sciences, University of Johannesburg, Johannesburg-2028, South Africa.
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211
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Pastorelli D, Fabricio ASC, Giovanis P, D'Ippolito S, Fiduccia P, Soldà C, Buda A, Sperti C, Bardini R, Da Dalt G, Rainato G, Gion M, Ursini F. Phytosome complex of curcumin as complementary therapy of advanced pancreatic cancer improves safety and efficacy of gemcitabine: Results of a prospective phase II trial. Pharmacol Res 2018; 132:72-79. [PMID: 29614381 DOI: 10.1016/j.phrs.2018.03.013] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 03/16/2018] [Accepted: 03/16/2018] [Indexed: 02/08/2023]
Abstract
A large body of biomedical evidence indicates that activation of Nrf2 by curcumin increases the nucleophilic tone and damps inflammation cumulatively supporting the malignant phenotype. Conversely, genetic analyses suggest a possible oncogenic nature of constitutive Nrf2 activation since an increased nucleophilic tone is alleged increasing chemoresistance of cancer cells. Aiming to contribute to solve this paradox, this study addressed the issue of safety and efficacy of curcumin as complementary therapy of gemcitabine on pancreatic cancer. This was a single centre, single arm prospective phase II trial. Patients received gemcitabine and Meriva®, a patented preparation of curcumin complexed with phospholipids. Primary endpoint was response rate, secondary endpoints were progression free survival, overall survival, tolerability and quality of life. Analysis of inflammatory biomarkers was also carried out. Fifty-two consecutive patients were enrolled. Forty-four (13 locally advanced and 31 metastatic) were suitable for primary endpoint evaluation. Median age was 66 years (range 42-87); 42 patients had Eastern Cooperative Oncology Group performance status 0-1. The median number of treatment cycle was 4.5 (range 2-14). We observed 27.3% of response rate and 34.1% of cases with stable disease, totalizing a disease control rate of 61.4%. The median progression free survival and overall survival were 8.4 and 10.2 months, respectively. Higher IL-6 and sCD40L levels before treatment were associated to a worse overall survival (p < 0.01). Increases in sCD40L levels after 1 cycle of chemotherapy were associated with a reduced response to the therapy. Grade 3/4 toxicity was observed (neutropenia, 38.6%; anemia, 6.8%). There were no significant changes in quality of life during therapy. In conclusion, the complementary therapy to gemcitabine with phytosome complex of curcumin is not only safe but also efficiently translate in a good response rate in first line therapy of advanced pancreatic cancer.
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Affiliation(s)
- Davide Pastorelli
- Rare Tumors Unit, Veneto Institute of Oncology IOV - IRCCS, Via Gattamelata 64, 35128 Padua (PD), Italy; Department of Oncology, S. Maria del Prato Hospital, Via Bagnols sur Ceze 3, 3203 Feltre (BL), Italy.
| | - Aline S C Fabricio
- Regional Center for Biomarkers, Department of Clinical Pathology and Transfusion Medicine, Azienda ULSS 3 Serenissima, Regional Hospital, Campo SS Giovanni e Paolo 6777, 30122 Venice (VE), Italy.
| | - Petros Giovanis
- Department of Oncology, S. Maria del Prato Hospital, Via Bagnols sur Ceze 3, 3203 Feltre (BL), Italy.
| | - Simona D'Ippolito
- Department of Oncology, S. Maria del Prato Hospital, Via Bagnols sur Ceze 3, 3203 Feltre (BL), Italy.
| | - Pasquale Fiduccia
- Clinical Trials and Biostatistics Unit, Veneto Institute of Oncology IOV - IRCCS, Via Gattamelata 64, 35128 Padua (PD), Italy.
| | - Caterina Soldà
- Medical Oncology Azienda ULSS 3 Serenissima, Ospedale dell'Angelo, Via Paccagnella 11, 30174 Mestre (VE), Italy.
| | - Andrea Buda
- Gastroenterology Unit, S. Maria del Prato Hospital, Via Bagnols sur Ceze 3, 32032 Feltre (BL), Italy.
| | - Cosimo Sperti
- Department of Surgery, Oncological and Gastroenterological Sciences, University of Padua, Via Giustiniani 2, 35128 Padua (PD), Italy.
| | - Romeo Bardini
- Department of Surgery, Oncological and Gastroenterological Sciences, University of Padua, Via Giustiniani 2, 35128 Padua (PD), Italy.
| | - Gianfranco Da Dalt
- Department of Surgery, Oncological and Gastroenterological Sciences, University of Padua, Via Giustiniani 2, 35128 Padua (PD), Italy.
| | - Giulia Rainato
- Veneto Institute of Oncology IOV - IRCCS, Via Gattamelata 64, 35128 Padua (PD), Italy.
| | - Massimo Gion
- Regional Center for Biomarkers, Department of Clinical Pathology and Transfusion Medicine, Azienda ULSS 3 Serenissima, Regional Hospital, Campo SS Giovanni e Paolo 6777, 30122 Venice (VE), Italy.
| | - Fulvio Ursini
- Department of Molecular Medicine, University of Padua, Viale C. Colombo, 3, 35121 Padua (PD), Italy.
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212
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Olas B, Skalski B, Ulanowska K. The Anticancer Activity of Sea Buckthorn [ Elaeagnus rhamnoides (L.) A. Nelson]. Front Pharmacol 2018; 9:232. [PMID: 29593547 PMCID: PMC5861756 DOI: 10.3389/fphar.2018.00232] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Accepted: 03/01/2018] [Indexed: 12/13/2022] Open
Abstract
Various parts of sea buckthorn [Elaeagnus rhamnoides (L.) A. Nelson], particularly the berries, known also as seaberries, or Siberian pineapples, are characterized by a unique composition of bioactive compounds: phenolic compounds, vitamins (especially vitamin C), unsaturated fatty acids, and phytosterols such as beta-sitosterol. These berries, together with the juices, jams, and oils made from them, have a range of beneficial antioxidant, anti-inflammatory, and anticancer effects. This short review discusses whether sea buckthorn may represent a “golden mean” for the treatment of cancers: It has anti-proliferation properties and can induce apoptosis and stimulate the immune system, and sea buckthorn oil counteracts many side effects of chemotherapy by restoring kidney and liver function, increasing appetite, and keeping patients in general good health. Although the anticancer activity of sea buckthorn has been confirmed by many in vitro and animal in vivo studies, the treatment and prophylactic doses for humans are unknown. Therefore, greater attention should be paid to the development of well-controlled and high-quality clinical experiments in this area.
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Affiliation(s)
- Beata Olas
- Department of General Biochemistry, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Bartosz Skalski
- Department of General Biochemistry, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Karolina Ulanowska
- Department of General Biochemistry, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
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213
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Li W, Jiang Z, Xiao X, Wang Z, Wu Z, Ma Q, Cao L. Curcumin inhibits superoxide dismutase-induced epithelial-to-mesenchymal transition via the PI3K/Akt/NF-κB pathway in pancreatic cancer cells. Int J Oncol 2018; 52:1593-1602. [PMID: 29512729 DOI: 10.3892/ijo.2018.4295] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2017] [Accepted: 02/21/2018] [Indexed: 11/05/2022] Open
Abstract
Curcumin is a natural polyphenol compound derived from turmeric. It possesses multiple pharmacological properties, including antioxidant, anti-inflammatory and anti-tumor progression properties. Our recent study demonstrated that superoxide dismutase (SOD)-dependent production of hydrogen peroxide (H2O2) promoted the invasive and migratory activity of pancreatic cancer cells. However, whether curcumin suppresses SOD-induced cancer progression and the related mechanisms remains unclear. Since epithelial‑to-mesenchymal transition (EMT) plays a key role in tumor metastasis, the aim of the present study was to examine whether curcumin intervenes with SOD-induced EMT in pancreatic cancer and the underlying mechanism. The human pancreatic cancer cells BxPC-3 and Panc-1 were exposed to SOD in the presence or absence of curcumin, catalase (CAT, a scavenger of H2O2), or LY 294002 [a phosphoinositide-3 kinase (PI3K) inhibitor]. Intracellular reactive oxygen species (ROS) and H2O2 were evaluated by 2,7-dichlorodihydrofluorecein diacetate and H2O2 assay, respectively. The activation of p-Akt and p-nuclear factor (NF)-κB were examined by western blotting. The migratory and invasive abilities of pancreatic cancer cells were tested by the wound healing and Transwell invasion assays. The expression of E-cadherin, N-cadherin and vimentin (EMT-related genes) were measured by reverse transcription-quantitative polymerase chain reaction and western blotting at the mRNA and protein levels, respectively. The findings of the present study demonstrated that curcumin decreased SOD-induced production of ROS and H2O2 in BxPC-3 and Panc-1 cells. Curcumin was able to suppress SOD-induced invasion and migration, and it also regulated the expression of the above‑mentioned EMT-related genes and cell morphology. SOD-induced cell invasion was also inhibited by catalase and LY 294002. Furthermore, the levels of p-Akt and p-NF-κB caused by SOD could be offset by treatment with curcumin and LY 294002. To summarize, these results demonstrated that curcumin was able to prevent SOD-driven H2O2-induced pancreatic cancer metastasis by blocking the PI3K/Akt/NF-κB signaling pathway. The use of curcumin to inhibit the H2O2/Akt/NF-κB axis may be a promising therapeutic approach to the treatment of patients with pancreatic cancer.
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Affiliation(s)
- Wei Li
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Zhengdong Jiang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Xue Xiao
- Department of Pharmacology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, P.R. China
| | - Zheng Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Zheng Wu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Qingyong Ma
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Lei Cao
- Department of Pharmacology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, P.R. China
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214
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Khan T, Gurav P. PhytoNanotechnology: Enhancing Delivery of Plant Based Anti-cancer Drugs. Front Pharmacol 2018; 8:1002. [PMID: 29479316 PMCID: PMC5811929 DOI: 10.3389/fphar.2017.01002] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Accepted: 12/29/2017] [Indexed: 01/03/2023] Open
Abstract
Natural resources continue to be an invaluable source of new, novel chemical entities of therapeutic utility due to the vast structural diversity observed in them. The quest for new and better drugs has witnessed an upsurge in exploring and harnessing nature especially for discovery of antimicrobial, antidiabetic, and anticancer agents. Nature has historically provide us with potent anticancer agents which include vinca alkaloids [vincristine (VCR), vinblastine, vindesine, vinorelbine], taxanes [paclitaxel (PTX), docetaxel], podophyllotoxin and its derivatives [etoposide (ETP), teniposide], camptothecin (CPT) and its derivatives (topotecan, irinotecan), anthracyclines (doxorubicin, daunorubicin, epirubicin, idarubicin), and others. In fact, half of all the anti-cancer drugs approved internationally are either natural products or their derivatives and were developed on the basis of knowledge gained from small molecules or macromolecules that exist in nature. Three new anti-cancer drugs introduced in 2007, viz. trabectedin, epothilone derivative ixabepilone, and temsirolimus were obtained from microbial sources. Selective drug targeting is the need of the current therapeutic regimens for increased activity on cancer cells and reduced toxicity to normal cells. Nanotechnology driven modified drugs and drug delivery systems are being developed and introduced in the market for better cancer treatment and management with good results. The use of nanoparticulate drug carriers can resolve many challenges in drug delivery to the cancer cells that includes: improving drug solubility and stability, extending drug half-lives in the blood, reducing adverse effects in non-target organs, and concentrating drugs at the disease site. This review discusses the scientific ventures and explorations involving application of nanotechnology to some selected plant derived molecules. It presents a comprehensive review of formulation strategies of phytoconstituents in development of novel delivery systems like liposomes, functionalized nanoparticles (NPs), application of polymer conjugates, as illustrated in the graphical abstract along with their advantages over conventional drug delivery systems supported by enhanced biological activity in in vitro and in vivo anticancer assays.
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Affiliation(s)
- Tabassum Khan
- Pharmaceutical Chemistry and Quality Assurance, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
| | - Pranav Gurav
- Quality Assurance, Alkem Laboratories Ltd., Mumbai, India
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215
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Recent progress in the structural modification and pharmacological activities of ligustrazine derivatives. Eur J Med Chem 2018; 147:150-162. [PMID: 29432947 DOI: 10.1016/j.ejmech.2018.01.097] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 01/30/2018] [Accepted: 01/31/2018] [Indexed: 11/22/2022]
Abstract
Ligustrazine is a main active fraction of the traditional medicine known as Ligusticum chuanxiong hort, which has been used as clinical medication for cerebral thrombosis, coronary heart disease and stenocardia recently. The rapid metabolism and short half-life of ligustrazine seriously limits its application in clinical practice. Therefore, derivatives of ligustrazine are designed and synthesized in our and other labs, including piperazine, cinnamic acid, styrene, acylguanidine, amides, curcumin and triterpenes derivatives of ligustrazine. Most of these compounds present better pharmacodynamics activities and more favorable pharmacokinetic properties compared to the parent compound. Besides, some new biological activities of these compounds are discovered. Hence, this review continues the previous review of our group as well as aims to highlight recent prominent advances in this field in the past ten years.
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216
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Abstract
Apoptosis, the cell’s natural mechanism for death, is a promising target for anticancer therapy. Both the intrinsic and extrinsic pathways use caspases to carry out apoptosis through the cleavage of hundreds of proteins. In cancer, the apoptotic pathway is typically inhibited through a wide variety of means including overexpression of antiapoptotic proteins and under-expression of proapoptotic proteins. Many of these changes cause intrinsic resistance to the most common anticancer therapy, chemotherapy. Promising new anticancer therapies are plant-derived compounds that exhibit anticancer activity through activating the apoptotic pathway.
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217
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Curcumin-Artemisinin Coamorphous Solid: Xenograft Model Preclinical Study. Pharmaceutics 2018; 10:pharmaceutics10010007. [PMID: 29315234 PMCID: PMC5874820 DOI: 10.3390/pharmaceutics10010007] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 12/27/2017] [Accepted: 01/04/2018] [Indexed: 01/04/2023] Open
Abstract
Curcumin is a natural compound present in Indian spice turmeric. It has diverse pharmacological action but low oral solubility and bioavailability continue to limit its use as a drug. With the aim of improving the bioavailability of Curcumin (CUR), we evaluated Curcumin-Pyrogallol (CUR-PYR) cocrystal and Curcumin-Artemisinin (CUR-ART) coamorphous solid. Both of these solid forms exhibited superior dissolution and pharmacokinetic behavior compared to pure CUR, which is practically insoluble in water. CUR-ART coamorphous solid showed two fold higher bioavailability than CUR-PYR cocrystal (at 200 mg/kg oral dose). Moreover, in simulated gastric and intestinal fluids (SGF and SIF), CUR-ART is stable up to 3 and 12 h, respectively. In addition, CUR-PYR and CUR-ART showed no adverse effects in toxicology studies (10 times higher dose at 2000 mg/kg). CUR-ART showed higher therapeutic effect and inhibited approximately 62% of tumor growth at 100 mg/kg oral dosage of CUR in xenograft models, which is equal to the positive control drug, doxorubicin (2 mg/kg) by i.v. administration.
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218
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Rafiq S, Raza MH, Younas M, Naeem F, Adeeb R, Iqbal J, Anwar P, Sajid U, Manzoor HM. Molecular Targets of Curcumin and Future Therapeutic Role in Leukemia. ACTA ACUST UNITED AC 2018. [DOI: 10.4236/jbm.2018.64003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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219
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Suresh K, Nangia A. Curcumin: pharmaceutical solids as a platform to improve solubility and bioavailability. CrystEngComm 2018. [DOI: 10.1039/c8ce00469b] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The remarkable improvements in the pharmacokinetics and high bioavailability of curcumin polymorphs, amorphous, cocrystals, eutectics, and coamorphous solids are discussed. The importance of pharmaceutical solids in the advanced formulation development of herbal and bioactive molecule curcumin is presented.
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Affiliation(s)
- Kuthuru Suresh
- School of Chemistry
- University of Hyderabad
- Hyderabad 500 046
- India
| | - Ashwini Nangia
- School of Chemistry
- University of Hyderabad
- Hyderabad 500 046
- India
- CSIR-National Chemical Laboratory
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220
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Ko JH, Sethi G, Um JY, Shanmugam MK, Arfuso F, Kumar AP, Bishayee A, Ahn KS. The Role of Resveratrol in Cancer Therapy. Int J Mol Sci 2017; 18:ijms18122589. [PMID: 29194365 PMCID: PMC5751192 DOI: 10.3390/ijms18122589] [Citation(s) in RCA: 435] [Impact Index Per Article: 62.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 11/27/2017] [Accepted: 11/29/2017] [Indexed: 12/26/2022] Open
Abstract
Natural product compounds have recently attracted significant attention from the scientific community for their potent effects against inflammation-driven diseases, including cancer. A significant amount of research, including preclinical, clinical, and epidemiological studies, has indicated that dietary consumption of polyphenols, found at high levels in cereals, pulses, vegetables, and fruits, may prevent the evolution of an array of diseases, including cancer. Cancer development is a carefully orchestrated progression where normal cells acquires mutations in their genetic makeup, which cause the cells to continuously grow, colonize, and metastasize to other organs such as the liver, lungs, colon, and brain. Compounds that modulate these oncogenic processes can be considered as potential anti-cancer agents that may ultimately make it to clinical application. Resveratrol, a natural stilbene and a non-flavonoid polyphenol, is a phytoestrogen that possesses anti-oxidant, anti-inflammatory, cardioprotective, and anti-cancer properties. It has been reported that resveratrol can reverse multidrug resistance in cancer cells, and, when used in combination with clinically used drugs, it can sensitize cancer cells to standard chemotherapeutic agents. Several novel analogs of resveratrol have been developed with improved anti-cancer activity, bioavailability, and pharmacokinetic profile. The current focus of this review is resveratrol’s in vivo and in vitro effects in a variety of cancers, and intracellular molecular targets modulated by this polyphenol. This is also accompanied by a comprehensive update of the various clinical trials that have demonstrated it to be a promising therapeutic and chemopreventive agent.
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Affiliation(s)
- Jeong-Hyeon Ko
- College of Korean Medicine, Kyung Hee University, 24 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea.
| | - Gautam Sethi
- Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam.
- Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam.
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore.
| | - Jae-Young Um
- College of Korean Medicine, Kyung Hee University, 24 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea.
| | - Muthu K Shanmugam
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore.
| | - Frank Arfuso
- Stem Cell and Cancer Biology Laboratory, School of Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth WA 6009, Australia.
| | - Alan Prem Kumar
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore.
| | - Anupam Bishayee
- Department of Pharmaceutical Sciences, College of Pharmacy, Larkin University, Miami, FL 33169, USA.
| | - Kwang Seok Ahn
- College of Korean Medicine, Kyung Hee University, 24 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea.
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221
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Javadi S, Rostamizadeh K, Hejazi J, Parsa M, Fathi M. Curcumin mediated down-regulation of α V β 3 integrin and up-regulation of pyruvate dehydrogenase kinase 4 (PDK4) in Erlotinib resistant SW480 colon cancer cells. Phytother Res 2017; 32:355-364. [PMID: 29168312 DOI: 10.1002/ptr.5984] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 10/17/2017] [Accepted: 10/19/2017] [Indexed: 12/22/2022]
Abstract
Erlotinib is a potent, selective, and orally active inhibitor of the epidermal growth factor receptor, but the development of erlotinib resistance during chemotherapy can lead to treatment failure. To shed light on the erlotinib-resistant pathway, this study investigated the effect of combination therapy using curcumin- and erlotinib-loaded nanoparticles on the expression of αv β3 integrin and pyruvate dehydrogenase kinase 4 (PDK4) in an erlotinib-resistant SW480 colon cancer cell line. An erlotinib-resistant SW480 colon cancer cell line was produced by long-term exposure to erlotinib. Curcumin-loaded Methoxy poly ethylene glycol Poly caprolactone (cur/mPEG-PCL) and erlotinib-loaded mPEG-PCL (erl/mPEG-PCL) micelles were provided using a single step nanoprecipitation method and used as combination therapy of resistant SW480 cancer cells. After that, gene expression levels of PDK4, αv, and β3 mRNA were determined by the semiquantitative reverse transcription-polymerase chain reaction. Protein levels of whole αv β3 integrin were evaluated using the enzyme-linked immunosorbent assay method. In SW480 cell line, the IC50 of nonresistant and resistant cells was 87.6 ± 1.2 nM and 19.1 ± 0.14 μM, for erlotinib and it was about 21.8 and 30 μM for curcumin, respectively. Although PDK4 expression was not significantly different in resistant and nonresistant cells, its expression was up regulated (1.4 fold) in resistant cells by a combination therapy of cur/mPEG-PCL at a dose of 3 μM and erl/mPEG-PCL at a dose of 5 μM. β3 mRNA and the protein level of whole αv β3 integrin was significantly higher in resistant SW480 cells as compared with those in nonresistant cells. In terms of treatment, a combination of 6-μM cur/mPEG-PCL and 5-μM erl/mPEG-PCL down regulated β3 gene expression 6.6-fold in resistant cells as compared with nonresistant cells. At the protein level, a combination of 3-μM-cur/mPEG-PCL and 10-μM erl/mPEG-PCL reduced αv β3 protein in resistant cells. The results indicated that combination therapy using cur/mPEG-PCL and erl/mPEG-PCL could decrease αv β3 integrin expression and increase PDK4 gene expression in resistant colon cancer cells, which may have effects on drug resistance signaling pathways.
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Affiliation(s)
- Samira Javadi
- Student Research Committee, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Kobra Rostamizadeh
- Zanjan Pharmaceutical Nanotechnology Research Center (ZPNRC), Department of pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Jalal Hejazi
- Department of Biochemistry and Nutrition, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Maliheh Parsa
- Department of Toxicology and Pharmacology, Faculty of Pharmacology, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mojtaba Fathi
- Cancer Gene Therapy Research Center, Zanjan University of Medical Sciences, Zanjan, Iran.,Department of Biochemistry and Nutrition, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
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222
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Shanmugam MK, Arfuso F, Kumar AP, Wang L, Goh BC, Ahn KS, Bishayee A, Sethi G. Modulation of diverse oncogenic transcription factors by thymoquinone, an essential oil compound isolated from the seeds of Nigella sativa Linn. Pharmacol Res 2017; 129:357-364. [PMID: 29162539 DOI: 10.1016/j.phrs.2017.11.023] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 10/17/2017] [Accepted: 11/17/2017] [Indexed: 12/14/2022]
Abstract
Thymoquinone (TQ), isolated almost fifty years ago, is the main bioactive constituent of black seed essential oil extracted from the seed of Nigella sativa. TQ has been shown to have promising effects against a variety of inflammatory diseases and cancer. Cancer development is a multistep process where normal cells acquire qualities that enable the cells to proliferate continuously and migrate to distant sites in the human body. Drugs that interfere with this process are considered potential anti-cancer therapeutics, which may ultimately result in their clinical usage. TQ is once such compound which has been reported to modulate several major signaling pathways and key oncogenic molecules that play a prominent role in cancer initiation, progression, invasion, metastasis, and angiogenesis. Various studies have reported that TQ can enhance the anti-cancer potential when co-administered with several chemotherapeutic agents while reducing their toxic side effects. In addition, TQ has been shown to inhibit the growth of breast, prostate, pancreatic, colon, lung, and hematological malignancies in different mouse models of cancer. This review focuses on TQ's chemical and pharmacological properties, its diverse molecular targets and also provides clear evidence on its promising potential under preclinical and clinical settings.
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Affiliation(s)
- Muthu K Shanmugam
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore
| | - Frank Arfuso
- Stem Cell and Cancer Biology Laboratory, School of Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, Western Australia, 6009, Australia
| | - Alan Prem Kumar
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore; Cancer Science Institute of Singapore, National University of Singapore, 117600, Singapore; Curtin Medical School, Faculty of Health Sciences, Curtin University, Perth, Western Australia 6009, Australia; National University Cancer Institute, National University Health System, 117600, Singapore; Department of Biological Sciences, University of North Texas, Denton, TX 76203, USA
| | - Lingzhi Wang
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore; Cancer Science Institute of Singapore, National University of Singapore, 117600, Singapore
| | - Boon Cher Goh
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore; Cancer Science Institute of Singapore, National University of Singapore, 117600, Singapore; Department of Haematology-Oncology, National University Health System, 119228, Singapore
| | - Kwang Seok Ahn
- College of Korean Medicine, Kyung Hee University, Kyungheedae-gil, Dongdaemoon-gu, Seoul 130-701, South Korea, South Korea
| | - Anupam Bishayee
- Department of Pharmaceutical Sciences, College of Pharmacy, Larkin University, 18301 N. Miami Avenue, Miami, FL 33169, USA
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, 117600, Singapore; School of Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, Western Australia 6009, Australia.
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223
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Arablou T, Kolahdouz-Mohammadi R. Curcumin and endometriosis: Review on potential roles and molecular mechanisms. Biomed Pharmacother 2017; 97:91-97. [PMID: 29080464 DOI: 10.1016/j.biopha.2017.10.119] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Revised: 10/13/2017] [Accepted: 10/21/2017] [Indexed: 11/26/2022] Open
Abstract
Endometriosis, an estrogen-dependent inflammatory disease, is one of the most common chronic gynecological disorders affecting women in reproductive age. It is characterized by the presence of endometrial-like tissue outside the uterus. The exact pathophysiology of endometriosis is not still well-known, but the immune system and inflammation have been considered as pivotal factors in disease progression. Turmeric, an important spice all around the world, is obtained from the rhizomes of Curcuma longa, a member of the Zingiberaceae family. It has been used in the prevention and treatment of many diseases since ancient times. Curcumin is the principal polyphenol isolated from turmeric. Several evidences have shown the anti-inflammatory, antioxidant, anti-tumor, anti-angiogenesis, and anti-metastatic activities of curcumin. In this review, relevant articles on the effect of curcumin on endometriosis and possible molecular mechanisms are discussed.
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Affiliation(s)
- Tahereh Arablou
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Roya Kolahdouz-Mohammadi
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
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224
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Cholia RP, Kumari S, Kumar S, Kaur M, Kaur M, Kumar R, Dhiman M, Mantha AK. An in vitro study ascertaining the role of H 2O 2 and glucose oxidase in modulation of antioxidant potential and cancer cell survival mechanisms in glioblastoma U-87 MG cells. Metab Brain Dis 2017; 32:1705-1716. [PMID: 28676971 DOI: 10.1007/s11011-017-0057-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Accepted: 06/16/2017] [Indexed: 12/15/2022]
Abstract
Glial cells protect themselves from the elevated reactive oxygen species (ROS) via developing unusual mechanisms to maintain the genomic stability, and reprogramming of the cellular antioxidant system to cope with the adverse effects. In the present study non-cytotoxic dose of oxidants, H2O2 (100 μM) and GO (10 μU/ml) was used to induce moderate oxidative stress via generating ROS in human glioblastoma cell line U-87 MG cells, which showed a marked increase in the antioxidant capacity as studied by measuring the modulation in expression levels and activities of superoxide dismutase (SOD1 and SOD2) and catalase (CAT) enzymes, and the GSH content. However, pretreatment (3 h) of Curcumin and Quercetin (10 μM) followed by the treatment of oxidants enhanced the cell survival, and the levels/activities of the antioxidants studied. Oxidative stress also resulted in an increase in the nitrite levels in the culture supernatants, and further analysis by immunocytochemistry showed an increase in iNOS expression. In addition, phytochemical pretreatment decreased the nitrite level in the culture supernatants of oxidatively stressed U-87 MG cells. Elevated ROS also increased the expression of COX-2 and APE1 enzymes and pretreatment of Curcumin and Quercetin decreased COX-2 expression and increased APE1 expression in the oxidatively stressed U-87 MG cells. The immunocytochemistry also indicates for APE1 enhanced stress-dependent subcellular localization to the nuclear compartment, which advocates for enhanced DNA repair and redox functions of APE1 towards survival of U-87 MG cells. It can be concluded that intracellular oxidants activate the key enzymes involved in antioxidant mechanisms, NO-dependent survival mechanisms, and also in the DNA repair pathways for glial cell survival in oxidative-stress micro-environment.
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Affiliation(s)
- Ravi P Cholia
- Center for Animal Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, 151 001, India
| | - Sanju Kumari
- Center for Biosciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Saurabh Kumar
- Center for Biosciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Manpreet Kaur
- Center for Biosciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Manbir Kaur
- Center for Biosciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Raj Kumar
- Center for Pharmaceutical Sciences and Natural Products, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Monisha Dhiman
- Center for Biochemistry and Microbial Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Anil K Mantha
- Center for Animal Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, 151 001, India.
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225
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PLGA-CTAB curcumin nanoparticles: Fabrication, characterization and molecular basis of anticancer activity in triple negative breast cancer cell lines (MDA-MB-231 cells). Biomed Pharmacother 2017; 94:944-954. [PMID: 28810532 DOI: 10.1016/j.biopha.2017.07.151] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 07/16/2017] [Accepted: 07/30/2017] [Indexed: 12/14/2022] Open
Abstract
Triple-negative breast cancers (TNBC) are aggressive cancers, which do not control by hormonal therapy or therapies that target HER-2 receptors. Curcumin (Cur) has shown cytotoxic effects in multiple cancer cell lines. However, its medical uses remain limited due to low aqueous solubility and poor bioavailability. Therefore, present study was aimed to fabricate the small positive charge curcumin nanoparticles (CN) by nanoprecipitation methods using PLGA and CTAB, and to evaluate its anticancer efficacy and underlying the mechanism in triple negative breast cancer cell lines (MDA-MB-231 cells). In in-vitro drug release assay, Cur was released from CN by flicking diffusion and anomalous transport process. CN showed a higher cellular incorporation than free Cur resulted in higher cytotoxicity. Checking the anticancer activity at the molecular level, Cur has shown to induce the reactive oxygen species production that subsequently causes the DNA damage and resulting in p38-MAPK activation. The p38-MAPK induce the expression of p16/INKK4a, p21/waf1/cip1 and p53 resulting in a reduction in the level of CDK2, CDK4, cyclin D1 and cyclin E and subsequently cell cycle arrest at G1/S and G2/M phase. It also reduces the expression of DNA repair gene, i.e. BRCA1, BRCA2, Rad51, Rad50, Mre11 and NBS1 resulting in apoptosis induction due to persistent DNA damage. This study presents an effective delivery of curcumin in TNBC cancer cells and it could open the new frontiers in clinical cancer chemotherapy.
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Elzhry Elyafi AK, Standen G, Meikle ST, Lewis AL, Salvage JP. Development of MPC-DPA polymeric nanoparticle systems for inhalation drug delivery applications. Eur J Pharm Sci 2017. [DOI: 10.1016/j.ejps.2017.06.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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227
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Gera M, Sharma N, Ghosh M, Huynh DL, Lee SJ, Min T, Kwon T, Jeong DK. Nanoformulations of curcumin: an emerging paradigm for improved remedial application. Oncotarget 2017; 8:66680-66698. [PMID: 29029547 PMCID: PMC5630447 DOI: 10.18632/oncotarget.19164] [Citation(s) in RCA: 163] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Accepted: 06/29/2017] [Indexed: 12/26/2022] Open
Abstract
Curcumin is a natural polyphenol and essential curcuminoid derived from the rhizome of the medicinal plant Curcuma longa (L.) is universally acknowledged as “Wonder drug of life”. It is a vital consumable and restorative herb, commonly keened for several ailments such as cancer, arthritis, pain, bruises, gastrointestinal quandaries, swelling and much more. Despite its enormous curative potential, the poor aqueous solubility and consequently, minimal systemic bioavailability with rapid degradation are some of the major factors which restrict the utilization of curcumin at medical perspective. However, to improve its clinically relevant parameters, nanoformulation of curcumin is emerging as a novel substitute for their superior therapeutic modality. It enhances its aqueous solubility and targeted delivery to the tissue of interest that prompts to enhance the bioavailability, better drug conveyance, and more expeditious treatment. Subsequent investigations are endeavored to enhance the bio-distribution of native curcumin by modifying with felicitous nano-carriers for encapsulation. In this review, we specifically focus on the recent nanotechnology based implementations applied for overcoming the innate constraints of native curcumin and additionally the associated challenges which restrict its potential therapeutic applications both in vivo and in-vitro studies, as well as their detailed mechanism of action, have additionally been discussed.
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Affiliation(s)
- Meeta Gera
- Department of Animal Biotechnology, Faculty of Biotechnology, Jeju National University, Jeju, Republic of Korea
| | - Neelesh Sharma
- Division of Veterinary Medicine, Faculty of Veterinary Science and Animal Husbandry, Sher-e-Kashmi University of Agricultural Sciences and Technology, R.S. Pura, Jammu, India
| | - Mrinmoy Ghosh
- Department of Animal Biotechnology, Faculty of Biotechnology, Jeju National University, Jeju, Republic of Korea
| | - Do Luong Huynh
- Department of Animal Biotechnology, Faculty of Biotechnology, Jeju National University, Jeju, Republic of Korea
| | - Sung Jin Lee
- Department of Animal Biotechnology, College of Animal Bioscience and Technology, Kangwon National University, Gangwon-do, Republic of Korea
| | - Taesun Min
- Department of Animal Biotechnology, Faculty of Biotechnology, Jeju National University, Jeju, Republic of Korea
| | - Taeho Kwon
- Department of Animal Biotechnology, Faculty of Biotechnology, Jeju National University, Jeju, Republic of Korea.,Laboratory of Animal Genetic Engineering and Stem Cell Biology, Subtropical/Tropical Organism Gene Bank, Jeju National University, Jeju, Republic of Korea
| | - Dong Kee Jeong
- Department of Animal Biotechnology, Faculty of Biotechnology, Jeju National University, Jeju, Republic of Korea.,Laboratory of Animal Genetic Engineering and Stem Cell Biology, Subtropical/Tropical Organism Gene Bank, Jeju National University, Jeju, Republic of Korea
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Dicationic Ruthenium(II)-Arene-Curcumin Complexes Containing Methylated 1,3,5-Triaza-7-phosphaadamantane: Synthesis, Structure, and Cytotoxicity. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700183] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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229
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Yang D, Li Y, Zhao D. Curcumin induces apoptotic cell death in human pancreatic cancer cells via the miR-340/XIAP signaling pathway. Oncol Lett 2017; 14:1811-1816. [PMID: 28789415 DOI: 10.3892/ol.2017.6321] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Accepted: 03/03/2017] [Indexed: 01/01/2023] Open
Abstract
The natural compound curcumin has previously been reported to inhibit pancreatic cancer cell growth. However, the underlying molecular mechanisms underlying this effect remain unclear. Results from the present study demonstrate that the miR-340/X-linked inhibitor of apoptosis (XIAP) signaling pathway mediates curcumin-induced pancreatic cancer cell apoptosis. miR-340 was identified to be significantly upregulated following curcumin treatment. In addition, treatment with curcumin or miR-340 induced pancreatic cancer cell apoptosis, whereas silencing endogenous miR-340 significantly inhibited the proapoptotic effect of curcumin. A luciferase reporter assay and western blot analysis identified that the oncogene XIAP is a direct target of miR-340. Furthermore, curcumin treatment significantly reduced XIAP expression, an effect that was rescued by treatment with anti-miR-340. The results of the present study suggest that the miR-340/XIAP signaling pathway is a downstream target of curcumin that mediates its proapoptotic effects on pancreatic cancer cells. This may provide the basis for novel treatment strategies for patients with pancreatic cancer.
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Affiliation(s)
- Deying Yang
- Department of Gastrointestinal Surgery, Linyi People's Hospital, Linyi, Shandong 276000, P.R. China
| | - Yutao Li
- Department of Gastrointestinal Surgery, Linyi People's Hospital, Linyi, Shandong 276000, P.R. China
| | - Deqin Zhao
- Department of Neurosurgery, Linyi Chinese Medicine Hospital, Linyi, Shandong 276000, P.R. China
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Zhang Y, Chen P, Hong H, Wang L, Zhou Y, Lang Y. JNK pathway mediates curcumin-induced apoptosis and autophagy in osteosarcoma MG63 cells. Exp Ther Med 2017; 14:593-599. [PMID: 28672972 PMCID: PMC5488399 DOI: 10.3892/etm.2017.4529] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 01/06/2017] [Indexed: 12/15/2022] Open
Abstract
Human osteosarcoma is a common primary malignancy of the bone in children and adolescents. It has been reported that curcumin is able to induce apoptosis in osteosarcoma MG63 cells through the mitochondrial pathway. However, whether curcumin is able to induce autophagy and the interaction between apoptosis and autophagy in osteosarcoma cells has yet to be fully elucidated. In the current study, it was determined that curcumin was able to significantly induce apoptosis, and lead to autophagy in MG63 cells. Notably, inhibition of apoptosis enhanced curcumin-induced autophagy due to upregulation of the c-Jun N-terminal kinase (JNK) signaling pathway. This finding was confirmed by the use of JNK-specific inhibitor, SP600125. Furthermore, our data showed that curcumin-induced apoptosis was increased when autophagy was completely inhibited by 3-methyladenine in MG63 cells. These results suggest that autophagy may have an important role in resistance to apoptosis when MG63 cells are incubated with curcumin. Thus, these results provide important insights into the interaction between apoptosis and autophagy in osteosarcoma cells and clinical treatment strategies using curcumin.
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Affiliation(s)
- Yaowu Zhang
- Department of Orthopedic Surgery, Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang 830001, P.R. China
| | - Pingbo Chen
- Department of Orthopedic Surgery, Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang 830001, P.R. China
| | - Hangang Hong
- Department of Orthopedic Surgery, Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang 830001, P.R. China
| | - Lei Wang
- Department of Orthopedic Surgery, Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang 830001, P.R. China
| | - Yubo Zhou
- Department of Orthopedic Surgery, Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang 830001, P.R. China
| | - Yi Lang
- Department of Orthopedic Surgery, Traditional Chinese Medicine Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang 830001, P.R. China
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232
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Zhang Y, Kong W, Jiang J. Prevention and treatment of cancer targeting chronic inflammation: research progress, potential agents, clinical studies and mechanisms. SCIENCE CHINA-LIFE SCIENCES 2017. [PMID: 28639101 DOI: 10.1007/s11427-017-9047-4] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Numerous experimental and clinical studies indicate that chronic inflammation is closely related to the initiation, progression, and spread of cancer, in which proinflammatory cytokines, such as interleukin (IL)-6, IL-1β, and tumor necrosis factor-α (TNF-α), and transcription factors, such as nuclear factor-κB (NF-κB), and signal transducer and activator of transcription 3 (STAT3), play pivotal roles. Stimulated by proinflammatory cytokines, NF-κB and STAT3 can modulate the expression of target genes, most of which are oncogenic ones, and promote the survival, proliferation, invasion, and metastasis of cancer cells. Now it is generally accepted that inflammation-related molecules and pathways are useful targets for the prevention and treatment of cancer. In this review, we summarize the relationship between chronic inflammation and cancer and describe some potentially useful agents including aspirin, meformin, statins, and some natural products (green tea catechins, andrographolide, curcumin) for their cancer prevention and treatment activities targeting chronic inflammation. The results of typical clinical studies are included, and the influences of these agents on the proinflammatory cytokines and inflammation-related pathways are discussed. Data from the present review support that agents targeting chronic inflammation may have a broad application prospect for the prevention and treatment of cancer in the future.
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Affiliation(s)
- Yong Zhang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100050, China
| | - Weijia Kong
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100050, China.
| | - Jiandong Jiang
- Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100050, China.
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233
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Affiliation(s)
| | - A. Spiro
- British Nutrition Foundation; London UK
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234
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Shao J, Liu Z, Wang L, Song Z, Chang H, Han N, Yin J. Screening of the optimized prescription from Suqingwan in terms of its therapeutic effect on DSS-induced ulcerative colitis by its regulation of inflammatory and oxidative mediators. JOURNAL OF ETHNOPHARMACOLOGY 2017; 202:54-62. [PMID: 28284792 DOI: 10.1016/j.jep.2017.03.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Revised: 02/23/2017] [Accepted: 03/07/2017] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Suqingwan (SQW), a traditional Chinese medicine used for treating ulcerative colitis (UC), is composed of 13 kinds of Traditional Chinese medicines (TCMs). According to TCM theory, we investigated whether a simplified prescription composed of the herbs with some functions, would have similar effects to SQW and examined its potential treatment mechanism of action. MATERIALS AND METHODS We categorized the herbs in SQW into four groups according to their traditional functions and used an orthogonal experimental design to obtain nine separated prescriptions (SPs) of SQW. A dextran sulfate sodium (DSS)-induced UC mouse model was used to evaluate the anti-ulcer colitis effects of the nine SPs and the calculated prescription (CP) was obtained based on the orthogonal t values of the disease activity index (DAI) of the nine SPs. The effect of the CP and SP8 were verified in the DSS-induced UC model, and the DAI and histopathology of the UC mice were examined. Myeloperoxidase (MPO), malondialdehyde (MDA), tumor necrosis factor (TNF)-α, interleukin (IL)-1β, IL-6, IL-4 and IL-10 of the mice in SP8 were investigated to explore the mechanism of action of the optimized prescription with regard to anti-inflammatory and anti-oxidation effects. RESULTS Among the 9 SPs, separate prescription 6, 7 and 8 (SP6, SP7 and SP8) and the SQW formulation all significantly reduced the DAI of the UC mice and, in particular, SP8 had an effect similar to SQW, which consists of Sanguisorba officinalis L., Rehmannia glutinosa Libosch. and four other herbal medicines. In a further investigation, SP8 was found to improve the ulcerative colitis in mice in terms of both clinical symptoms and histopathology. The mortality of mice in the SP8 group was 33.3%, better than CP based on the orthogonal t values (83.3%). SP8 could also reduce the levels of TNF-α, IL-1β, IL-6, MPO and MDA and increase the levels of IL-4 and IL-10 in colon tissue of UC mice in comparison with those of the model group (p<0.05). CONCLUSIONS An optimized prescription (SP8) from SQW was obtained based on an orthogonal experimental design, which involved 6 herbal medicines, with significantly fewer herbs than in the original prescription. SP8 displayed a similar anti-ulcerative colitis activity to SQW, and its in vivo mechanism of action is related to up-regulation of anti-inflammatory cytokines and down-regulation of pro-inflammatory and oxidative factors.
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Affiliation(s)
- Jingxuan Shao
- Development and Utilization Key Laboratory of Northeast Plant Materials, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Zhihui Liu
- Development and Utilization Key Laboratory of Northeast Plant Materials, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Lin Wang
- Development and Utilization Key Laboratory of Northeast Plant Materials, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Zehai Song
- Development and Utilization Key Laboratory of Northeast Plant Materials, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Hang Chang
- Development and Utilization Key Laboratory of Northeast Plant Materials, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Na Han
- Development and Utilization Key Laboratory of Northeast Plant Materials, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Jun Yin
- Development and Utilization Key Laboratory of Northeast Plant Materials, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
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235
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Ahadi M, Naseh V, Salehipour M. The HER-2 as a Target Gene of Curcumin to Protect Hepatocytes Against the Arsenic-induced Carcinoma in Mice. IRANIAN JOURNAL OF PATHOLOGY 2017; 12:158-164. [PMID: 29515638 PMCID: PMC5831072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 02/22/2017] [Indexed: 12/04/2022]
Abstract
BACKGROUND & OBJECTIVE The HER-2 gene is an important on co protein overexpressed in many types of cancers. The current study hypothesized that curcumin downregulates HER-2 and inhibits the signal transduction pathway of PI3K/Akt, MAPK, and activation of NFκB, which could be useful to treat overexpressed-HER-2 hepatocellular carcinoma (HCC). METHODS In the current study, 40 male NMRI (Naval Medical Research Institute) mice were divided into 4 groups of 10 as follow: Group1 (control group) only received 5 mL/kg corn oil, group 2 (poisoned group) received 30 mg/L arsenic (As2O3) dissolved in water, group3 (curcumin treated), and group 4 (curcumin and arsenic treated) received 10 to 20mg/5mL/kg for 60 days. Once experimental period was completed, liver samples were collected. The analysis of the gene expression was performed by real-time polymerase chain reaction (PCR) technique. RESULTS Gene expression analysis showed that curcumin had significantly downregulated the activity of HER-2, in poisoned mice. CONCLUSION According to the current study results, it could be concluded that curcumin has the inhibitory potential toward HER-2-overexpressed HCC.
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Affiliation(s)
- Mahdi Ahadi
- Dept. of Biology, Faculty of Biological Sciences, Parand Branch, Islamic Azad University, Parand, Iran
| | - Vahid Naseh
- Dept. of Biology, Faculty of Biological Sciences, Parand Branch, Islamic Azad University, Parand, Iran
| | - Masoud Salehipour
- Dept. of Biology, Faculty of Biological Sciences, Parand Branch, Islamic Azad University, Parand, Iran
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236
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Tian B, Zhao Y, Liang T, Ye X, Li Z, Yan D, Fu Q, Li Y. Curcumin inhibits urothelial tumor development by suppressing IGF2 and IGF2-mediated PI3K/AKT/mTOR signaling pathway. J Drug Target 2017; 25:626-636. [PMID: 28286973 DOI: 10.1080/1061186x.2017.1306535] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
We have previously reported that curcumin inhibits urothelial tumor development in a rat bladder carcinogenesis model. In this study, we report that curcumin inhibits urothelial tumor development by suppressing IGF2 and IGF2-mediated PI3K/AKT/mTOR signaling pathway. Curcumin inhibits IGF2 expression at the transcriptional level and decreases the phosphorylation levels of IGF1R and IRS-1 in bladder cancer cells and N-methyl-N-nitrosourea (MNU)-induced urothelial tumor tissue. Ectopic expression of IGF2 and IGF1R, but not IGF1, in bladder cancer cells restored this process, suggesting that IGF2 is a target of curcumin. Moreover, introduction of constitutively active AKT1 abolished the inhibitory effect of curcumin on cell proliferation, migration, and restored the phosphorylation levels of 4E-BP1 and S6K1, suggesting that curcumin functions via suppressing IGF2-mediated AKT/mTOR signaling pathway. In summary, our results reveal that suppressing IGF2 and IGF2-mediated PI3K/AKT/mTOR signaling pathway is one of the mechanisms of action of curcumin. Our findings suggest a new therapeutic strategy against human bladder cancer caused by aberrant activation of IGF2, which are useful for translational application of curcumin.
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Affiliation(s)
- Binqiang Tian
- a Department of Urology , Shanghai Jiao Tong University Affiliated Sixth People's Hospital , Shanghai , China
| | - Yingmei Zhao
- b Department of Gynaecology and Obstetrics , Shanghai Pudong Hospital, Fudan University Pudong Medical Center , Shanghai , China
| | - Tao Liang
- a Department of Urology , Shanghai Jiao Tong University Affiliated Sixth People's Hospital , Shanghai , China
| | - Xuxiao Ye
- a Department of Urology , Shanghai Jiao Tong University Affiliated Sixth People's Hospital , Shanghai , China
| | - Zuowei Li
- a Department of Urology , Shanghai Jiao Tong University Affiliated Sixth People's Hospital , Shanghai , China
| | - Dongliang Yan
- a Department of Urology , Shanghai Jiao Tong University Affiliated Sixth People's Hospital , Shanghai , China
| | - Qiang Fu
- a Department of Urology , Shanghai Jiao Tong University Affiliated Sixth People's Hospital , Shanghai , China
| | - Yonghui Li
- a Department of Urology , Shanghai Jiao Tong University Affiliated Sixth People's Hospital , Shanghai , China
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Hsieh MT, Chang LC, Hung HY, Lin HY, Shih MH, Tsai CH, Kuo SC, Lee KH. New bis(hydroxymethyl) alkanoate curcuminoid derivatives exhibit activity against triple-negative breast cancer in vitro and in vivo. Eur J Med Chem 2017; 131:141-151. [PMID: 28319780 DOI: 10.1016/j.ejmech.2017.03.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 03/02/2017] [Accepted: 03/03/2017] [Indexed: 11/19/2022]
Abstract
Novel bis(hydroxymethyl) alkanoate curcuminoid derivatives were designed, synthesized and screened for in vitro antiproliferative and in vivo antitumor activity. Selected new compound 9a and curcumin were further evaluated for inhibitory activity against ER+/PR+ breast cancer (MCF-7, T47D), HER 2+ breast cancer (SKBR3, BT474, and MDA-MB-457) and triple negative breast cancer (TNBC) (HS-578T, MDA-MB-157, and MDA-MB-468) cell lines. In addition, compound 9a was evaluated in the MDA-MB-231 xenograft nude mice model. Compound 9a exhibited greater inhibitory activity than curcumin against TNBC cells and also demonstrated significant inhibitory activity against doxorubicin-resistant MDA-MB-231 cells, with ten-fold higher potency than curcumin. Furthermore, when evaluated against the MDA-MB-231 xenograft nude mice model, compound 9a alone was ten-fold more potent than curcumin. Moreover, synergistic activity was observed when 9a was used in combination with doxorubicin against MDA-MB-231 breast cancer cells.
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Affiliation(s)
- Min-Tsang Hsieh
- Chinese Medicinal Research and Development Center, China Medical University and Hospital, Taichung 404, Taiwan; School of Pharmacy, China Medical University, Taichung 404, Taiwan
| | - Ling-Chu Chang
- Chinese Medicinal Research and Development Center, China Medical University and Hospital, Taichung 404, Taiwan
| | - Hsin-Yi Hung
- School of Pharmacy, National Cheng Kung Hospital, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
| | - Hui-Yi Lin
- School of Pharmacy, China Medical University, Taichung 404, Taiwan
| | - Mei-Hui Shih
- School of Pharmacy, China Medical University, Taichung 404, Taiwan
| | - Chang-Hai Tsai
- China Medical University and Hospital, Taichung 404, Taiwan
| | - Sheng-Chu Kuo
- Chinese Medicinal Research and Development Center, China Medical University and Hospital, Taichung 404, Taiwan; School of Pharmacy, China Medical University, Taichung 404, Taiwan.
| | - Kuo-Hsiung Lee
- Chinese Medicinal Research and Development Center, China Medical University and Hospital, Taichung 404, Taiwan; Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC 27599, United States.
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Banerjee S, Singh SK, Chowdhury I, Lillard JW, Singh R. Combinatorial effect of curcumin with docetaxel modulates apoptotic and cell survival molecules in prostate cancer. Front Biosci (Elite Ed) 2017; 9:235-245. [PMID: 28199187 DOI: 10.2741/e798] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Docetaxel is the most commonly used chemotherapeutic agent to target androgen signaling in metastatic prostate cancer (PCa); however, prolonged treatment with docetaxel results in drug-resistant cancer cells. Combination therapies have the potential of increasing the effectiveness of drug treatment as well as decreasing the side effects. Curcumin is a nontoxic organic compound with multifaceted chemopreventive potential. In this study, we evaluated whether curcumin can reinforce the effect of docetaxel on PCa cells. The PCa cell lines DU145 and PC3 were treated with curcumin and docetaxel alone or in combination. After completion of the treatment cell proliferation and the expression of pro-survival and anti-apoptotic markers and the signaling molecules were analyzed. The combined treatment of curcumin and docetaxel inhibited the proliferation and induced apoptosis significantly higher than the curcumin and docetaxel-treated group alone. Interestingly, the combined treatment with curcumin and docetaxel modulates the expression of RTKs, PI3K, phospho-AKT, NF-kappa B, p53, and COX-2. These results suggest that curcumin can be a potential therapeutic contender in enhancing the efficacy of docetaxel in PCa treatment.
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Affiliation(s)
- Saswati Banerjee
- Department of Microbiology, Biochemistry and Immunology,Morehouse School of Medicine, 720 Westview drive, SW, Atlanta- 30310 USA
| | - Santosh K Singh
- Department of Microbiology, Biochemistry and Immunology,Morehouse School of Medicine, 720 Westview drive, SW, Atlanta- 30310 USA
| | - Indrajit Chowdhury
- Department of Obstetrics and Gynecology; Morehouse School of Medicine, 720 Westview drive, SW, Atlanta- 30310 USA
| | - James W Lillard
- Department of Microbiology, Biochemistry and Immunology,Morehouse School of Medicine, 720 Westview drive, SW, Atlanta- 30310 USA
| | - Rajesh Singh
- Department of Microbiology, Biochemistry and Immunology,Morehouse School of Medicine, 720 Westview drive, SW, Atlanta- 30310 USA
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239
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Pouliquen DL, Nawrocki-Raby B, Nader J, Blandin S, Robard M, Birembaut P, Grégoire M. Evaluation of intracavitary administration of curcumin for the treatment of sarcomatoid mesothelioma. Oncotarget 2017; 8:57552-57573. [PMID: 28915695 PMCID: PMC5593667 DOI: 10.18632/oncotarget.15744] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2016] [Accepted: 02/06/2017] [Indexed: 12/15/2022] Open
Abstract
A rat model of sarcomatoid mesothelioma, mimicking some of the worst clinical conditions encountered, was established to evaluate the therapeutic potential of intracavitary curcumin administration. The M5-T1 cell line, selected from a collection established from F344 rats induced with asbestos, produces tumors within three weeks, with extended metastasis in normal tissues, after intraperitoneal inoculation in syngeneic rats. The optimal concentration/time conditions for killing M5-T1 cells with curcumin were first determined in vitro. Secondly, the potential of intraperitoneal curcumin administration to kill tumor cells in vivo was evaluated in tumor-bearing rats, in comparison with a reference epigenetic drug, SAHA. Both agents administered at days 21 and 26 after tumor challenge produced necrosis within the solid tumors at day 28. However, tumor tissue necrosis induced with curcumin was much more extensive than with SAHA, and was characterized by infiltration with mononuclear phagocytic cells. In contrast, tumor tissue treated with SAHA contained foci of resistant cells and was infiltrated by many isolated CD8+ cells. The treatment of tumor-bearing rats with 1.5 mg/kg curcumin on days 7, 9, 11 and 14 after tumor challenge dramatically reduced the mean total tumor mass at day 16. Clusters of CD8+ T lymphocytes were observed at the periphery of small residual tumor masses in the peritoneal cavity, which presented a significant reduction in mitotic index, IL6 and vimentin expression compared with tumors in untreated rats. These data open up interesting new prospects for the therapy of sarcomatoid mesothelioma with curcumin and its derivatives.
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Affiliation(s)
- Daniel L Pouliquen
- INSERM, UMR 1232, Nantes, France.,Université de Nantes, Nantes, France.,CNRS ERL, Nantes, France
| | - Béatrice Nawrocki-Raby
- INSERM, UMR-S 903, Reims, France.,Université de Reims Champagne-Ardenne, Reims, France.,SFR CAP-Santé, Reims, France
| | - Joëlle Nader
- INSERM, UMR 1232, Nantes, France.,Université de Nantes, Nantes, France.,CNRS ERL, Nantes, France
| | - Stéphanie Blandin
- Université de Nantes, Nantes, France.,Plate-forme MicroPICell, SFR François Bonamy, Nantes, France
| | - Myriam Robard
- Université de Nantes, Nantes, France.,Plate-forme MicroPICell, SFR François Bonamy, Nantes, France
| | - Philippe Birembaut
- INSERM, UMR-S 903, Reims, France.,Université de Reims Champagne-Ardenne, Reims, France.,SFR CAP-Santé, Reims, France.,Laboratory of Biopathology, CHU Reims, Reims, France
| | - Marc Grégoire
- INSERM, UMR 1232, Nantes, France.,Université de Nantes, Nantes, France.,CNRS ERL, Nantes, France
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Liu Z, Liu J, Zhao L, Geng H, Ma J, Zhang Z, Yu D, Zhong C. Curcumin reverses benzidine-induced epithelial-mesenchymal transition via suppression of ERK5/AP-1 in SV-40 immortalized human urothelial cells. Int J Oncol 2017; 50:1321-1329. [PMID: 28259934 DOI: 10.3892/ijo.2017.3887] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Accepted: 12/22/2016] [Indexed: 11/06/2022] Open
Abstract
Overexposure to benzidine has been manifested as an important cause of bladder cancer. However, the molecular mechanism of benzidine-induced malignancy is still insufficiently interpreted. Epithelial-mesenchymal transition (EMT) is a crucial pathophysiological process in embryonic development as well as initiation and development of epithelium-originated malignant tumors. The role of extracellular regulated protein kinase 5 (ERK5) in benzidine-meditated bladder cancer development has not been explored. In the present study, we explored the role of ERK5/AP-1 pathway in benzidine-induced EMT in human normal urothelial cells and the intervention effect of curcumin on bezidine-induced EMT. We found that benzidine-induced EMT in SV-40 immortalized human urothelial cells (SV-HUC-1) at low concentrations. We detected that ERK5/AP-1 pathway was notably activated. Specific ERK5 inhibitor, XMD8-92 was applied to determine the role of ERK5 in benzidine-induced EMT. Results indicated that XMD8-92 reversed the EMT process. Furthermore, curcumin effectively attenuated benzidine-induced urocystic EMT by suppressing ERK5/AP-1 pathway. In conclusion, the present study revealed the positive role of ERK5/AP-1 in benzidine-provoked urocystic EMT and the curcumin promising use in bladder cancer prevention and intervention via ERK5/AP-1 pathway.
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Affiliation(s)
- Zhiqi Liu
- Department of Urology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Jie Liu
- Department of Urology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Li Zhao
- Department of Urology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Hao Geng
- Department of Urology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Jiaxing Ma
- Department of Urology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Zhiqiang Zhang
- Department of Urology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Dexin Yu
- Department of Urology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Caiyun Zhong
- Department of Nutrition and Food Safety, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, P.R. China
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ErbB Proteins as Molecular Target of Dietary Phytochemicals in Malignant Diseases. JOURNAL OF ONCOLOGY 2017; 2017:1532534. [PMID: 28286519 PMCID: PMC5327764 DOI: 10.1155/2017/1532534] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Revised: 12/30/2016] [Accepted: 01/17/2017] [Indexed: 12/16/2022]
Abstract
ErbB proteins overexpression, in both normal and mutated forms, is associated with invasive forms of cancer prone to metastasis and with stronger antiapoptotic mechanisms and therefore more challenging to treat. Downstream effectors of ErbB receptors mediating these phenotypic traits include MAPK, STAT, and PI3K/AKT/mTOR pathways. Various phytochemical compounds were studied for their large number of biological effects including anticancer activity. Among these compounds, epigallocatechin-3-gallate (EGCG), the main catechin from green tea leaves, and curcumin, component of the curry powder, constituted the object of numerous studies. Both compounds were shown to act directly either on ErbB expression, or on their downstream signaling molecules. In this paper we aim to review the involvement of ErbB proteins in cancer as well as the biologic activity of EGCG and curcumin in ErbB expressing and overexpressing malignancies. The problems arising in the administration of the two compounds due to their reduced bioavailability when orally administered, as well as the progress made in this field, from using novel formulations to improved dosing regimens or improved synthetic analogs, are also discussed.
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242
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Sahebkar A, Saboni N, Pirro M, Banach M. Curcumin: An effective adjunct in patients with statin-associated muscle symptoms? J Cachexia Sarcopenia Muscle 2017; 8:19-24. [PMID: 27897416 PMCID: PMC5326825 DOI: 10.1002/jcsm.12140] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Accepted: 07/12/2016] [Indexed: 12/14/2022] Open
Abstract
In spite of the unequivocal efficacy of statins in reducing primary and secondary cardiovascular events, the use of these drugs in a considerable number of patients is limited because of statin intolerance, mainly statin-associated muscle symptoms (SAMS). SAMS encompass a broad spectrum of clinical presentations, including mild muscular aching and other types of myalgias, myopathy with the significant elevation of creatine kinase, and the rare but life-threatening rhabdomyolysis. Among several pathophysiologic mechanisms of SAMS, mitochondrial dysfunction is thought to be one of the main one. Curcumin is the polyphenolic ingredient of Curcuma longa L., which has various pharmacological properties against a vast range of diseases. Curcumin has several mechanisms of actions relevant to the treatment of SAMS. These effects include the capacity to prevent and reduce delayed onset muscle soreness by blocking the nuclear factor inflammatory pathway, attenuation of muscular atrophy, enhancement of muscle fibre regeneration following injury, and analgesic and antioxidant effects. Curcumin can also increase the levels of cyclic adenosine monophosphate, which leads to an increase in the number of mitochondrial DNA duplicates in skeletal muscle cells. Finally, owing to its essential lipid-modifying properties, curcumin might serve as an adjunct to statin therapy in patients with SAMS, allowing for effective lowering of low-density lipoprotein cholesterol and possibly for statin dose reduction. Owing to the paucity of effective treatments, and the safety of curcumin in clinical practice, proof-of-concept trials are recommended to assess the potential benefit of this phytochemical in the treatment of SAMS.
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Affiliation(s)
- Amirhossein Sahebkar
- Biotechnology Research CenterMashhad University of Medical SciencesMashhad9177948564Iran
- Metabolic Research Centre, Royal Perth Hospital, School of Medicine and PharmacologyUniversity of Western AustraliaPerthAustralia
| | - Nikou Saboni
- Neurogenic Inflammation Research CenterMashhad University of Medical SciencesMashhad9177948564Iran
| | - Matteo Pirro
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of MedicineUniversity of PerugiaPerugiaItaly
| | - Maciej Banach
- Department of Hypertension, Chair of Nephrology and HypertensionMedical University of LodzŁódźPoland
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243
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Zenkov NK, Chechushkov AV, Kozhin PM, Kandalintseva NV, Martinovich GG, Menshchikova EB. Plant Phenols and Autophagy. BIOCHEMISTRY (MOSCOW) 2017; 81:297-314. [PMID: 27293088 DOI: 10.1134/s0006297916040015] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Many plant phenols (stilbenes, curcumins, catechins, flavonoids, etc.) are effective antioxidants and protect cells during oxidative stress. Extensive clinical studies on the potential of phenolic compounds for treatment of cardiovascular, neurodegenerative, oncological, and inflammatory diseases are now being conducted. In addition to direct antioxidant effect, plant phenols may provide a protective effect via activation of the Keap1/Nrf2/ARE redox-sensitive signaling system and regulation of autophagy. In this review, mechanisms of effects of the most common plant phenols on autophagy are presented.
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Affiliation(s)
- N K Zenkov
- Research Institute of Experimental and Clinical Medicine, Novosibirsk, 630117, Russia.
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244
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Ahlgren S, Fondell A, Gedda L, Edwards K. EGF-targeting lipodisks for specific delivery of poorly water-soluble anticancer agents to tumour cells. RSC Adv 2017. [DOI: 10.1039/c7ra04059h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We report on the construction of tumour targeting PEG-stabilized lipodisks capable of receptor mediated intracellular delivery of curcumin.
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Affiliation(s)
- Sara Ahlgren
- Department of Chemistry – BMC
- Uppsala University
- Sweden
| | | | - Lars Gedda
- Department of Immunology
- Genetics and Pathology
- Uppsala University
- Sweden
- Research Unit
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245
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Zhu WT, Liu SY, Wu L, Xu HL, Wang J, Ni GX, Zeng QB. Delivery of curcumin by directed self-assembled micelles enhances therapeutic treatment of non-small-cell lung cancer. Int J Nanomedicine 2017; 12:2621-2634. [PMID: 28435247 PMCID: PMC5388225 DOI: 10.2147/ijn.s128921] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND It has been widely reported that curcumin (CUR) exhibits anticancer activity and triggers the apoptosis of human A549 non-small-cell lung cancer (NSCLC) cells. However, its application is limited owing to its poor solubility and bioavailability. Therefore, there is an urgent need to develop a new CUR formulation with higher water solubility and better biocompatibility for clinical application in the future. MATERIALS AND METHODS In this study, CUR-loaded methoxy polyethylene glycol-polylactide (CUR/mPEG-PLA) polymeric micelles were prepared by a thin-film hydration method. Their characteristics and antitumor effects were evaluated subsequently. RESULTS The average size of CUR/mPEG-PLA micelles was 34.9±2.1 nm with its polydispersity index (PDI) in the range of 0.067-0.168. The encapsulation efficiency and drug loading were 90.2%±0.78% and 9.1%±0.07%, respectively. CUR was constantly released from the CUR/mPEG-PLA micelles, and its cellular uptake in A549 cells was significantly increased. It was also found that CUR/mPEG-PLA micelles inhibited A549 cell proliferation, increased the cell cytotoxicity, induced G2/M stage arrest and promoted cell apoptosis. Moreover, the CUR/mPEG-PLA micelles suppressed the migration and invasion of A549 cells more obviously than free CUR. Additionally, CUR/mPEG-PLA micelles inhibited human umbilical vein endothelial cells migration, invasion and corresponding tube formation, implying the antiangiogenesis ability. Its enhanced antitumor mechanism may be related to the reduced expression of vascular endothelial growth factor, matrix metalloproteinase (MMP)-2, MMP-9 and Bcl-2 as well as the increased expression of Bax. CONCLUSION The mPEG-PLA copolymer micelles can serve as an efficient carrier for CUR. The CUR/mPEG-PLA micelles have promising clinical potential in treating NSCLC.
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Affiliation(s)
- Wen-Ting Zhu
- Biomaterial Research Center, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Sheng-Yao Liu
- Department of Orthopeadics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lei Wu
- Biomaterial Research Center, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Hua-Li Xu
- Department of Anesthesiology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Jun Wang
- Biomaterial Research Center, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Guo-Xin Ni
- Department of Orthopeadics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Rehabilitation Medicine, First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Guo-Xin Ni, Department of Orthopaedics and Traumatology, Nanfang Hospital, Southern Medical University, 1838 Guangzhou Avenue (N), Guangzhou, GD 510515, China, Tel/fax +86 20 6164 1744, Email
| | - Qing-Bing Zeng
- Biomaterial Research Center, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
- Correspondence: Qing-Bing Zeng, Biomaterial Research Center, School of Pharmaceutical Sciences, Southern Medical University, 1023 Southern Shatai Street, Guangzhou, GD 510515, China, Tel/fax +86 20 6278 9462, Email
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246
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Anticancer Curcumin: Natural Analogues and Structure-Activity Relationship. STUDIES IN NATURAL PRODUCTS CHEMISTRY 2017. [DOI: 10.1016/b978-0-444-63929-5.00010-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
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247
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Allegra A, Innao V, Russo S, Gerace D, Alonci A, Musolino C. Anticancer Activity of Curcumin and Its Analogues: Preclinical and Clinical Studies. Cancer Invest 2016; 35:1-22. [PMID: 27996308 DOI: 10.1080/07357907.2016.1247166] [Citation(s) in RCA: 125] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Curcumin has been shown to have a wide variety of therapeutic effects, ranging from anti-inflammatory, chemopreventive, anti-proliferative, and anti-metastatic. This review provides an overview of the recent research conducted to overcome the problems with the bioavailability of curcumin, and of the preclinical and clinical studies that have reported success in combinatorial strategies coupling curcumin with other treatments. Research on the signaling pathways that curcumin treatment targets shows that it potently acts on major intracellular components involved in key processes such as genomic modulations, cell invasion and cell death pathways. Curcumin is a promising molecule for the prevention and treatment of cancer.
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Affiliation(s)
- Alessandro Allegra
- a Division of Hematology, Department of General Surgery, Oncology and Pathological Anatomy , University of Messina , Messina , Italy
| | - Vanessa Innao
- a Division of Hematology, Department of General Surgery, Oncology and Pathological Anatomy , University of Messina , Messina , Italy
| | - Sabina Russo
- a Division of Hematology, Department of General Surgery, Oncology and Pathological Anatomy , University of Messina , Messina , Italy
| | - Demetrio Gerace
- a Division of Hematology, Department of General Surgery, Oncology and Pathological Anatomy , University of Messina , Messina , Italy
| | - Andrea Alonci
- a Division of Hematology, Department of General Surgery, Oncology and Pathological Anatomy , University of Messina , Messina , Italy
| | - Caterina Musolino
- a Division of Hematology, Department of General Surgery, Oncology and Pathological Anatomy , University of Messina , Messina , Italy
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248
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Song Z, Yuan W, Zhu R, Wang S, Zhang C, Yang B. Study on the interaction between curcumin and CopC by spectroscopic and docking methods. Int J Biol Macromol 2016; 96:192-199. [PMID: 27902937 DOI: 10.1016/j.ijbiomac.2016.11.099] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 11/22/2016] [Accepted: 11/23/2016] [Indexed: 11/16/2022]
Abstract
Curcumin is a widely studied polyphenolic compound which has a variety of biological activity as anti-inflammatory and antitumor drugs. Recent research reported that copper chaperone binding with small molecular may relate to the treatment of cancer. In this work, the interaction between curcumin and CopC has been investigated in detail by means of UV-vis absorption, FTIR, CD, fluorescence spectroscopic and molecular docking methods The results showed that the CopC conformation was altered by curcumin with reduction of β-sheet and increase of random coil. Furthermore, curcumin can form a host-guest inclusion supramolecular complex with curcumin, and the forming constant had been calculated to be (2.85±0.21)×105M-1. In addition, the binding ability between Cu2+ and curcumin was less than that between Cu2+ and CopC. Moreover, the binding of curcumin with Cu2+ has an effect on the binding ability between curcumin and CopC. The thermodynamic parameters ΔH and ΔS at different temperatures were obtained. The formation of CopC-curcumin complex depended on the hydrophobic force, and the binding average distance between CopC and curcumin was determined. What's more, the binding site of curcumin to CopC was shown vividly by an automated public domain software package ArgusLab 4.0.1.
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Affiliation(s)
- Zhen Song
- Taiyuan Normal University Department of Chemistry, Taiyuan, 030012, China
| | - Wen Yuan
- Taiyuan Normal University Department of Chemistry, Taiyuan, 030012, China
| | - Ruitao Zhu
- Taiyuan Normal University Department of Chemistry, Taiyuan, 030012, China
| | - Song Wang
- Taiyuan Normal University Department of Chemistry, Taiyuan, 030012, China
| | - Caifeng Zhang
- Taiyuan Normal University Department of Chemistry, Taiyuan, 030012, China; Humic Acid Engineering and Technology Research Center of Shanxi Province, Taiyuan, 030012, China
| | - Binsheng Yang
- Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, 030006, China.
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249
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Zhao HM, Xu R, Huang XY, Cheng SM, Huang MF, Yue HY, Wang X, Zou Y, Lu AP, Liu DY. Curcumin Suppressed Activation of Dendritic Cells via JAK/STAT/SOCS Signal in Mice with Experimental Colitis. Front Pharmacol 2016; 7:455. [PMID: 27932984 PMCID: PMC5122716 DOI: 10.3389/fphar.2016.00455] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2016] [Accepted: 11/14/2016] [Indexed: 12/21/2022] Open
Abstract
Dendritic cells (DCs) play a pivotal role as initiators in the pathogenesis of inflammatory bowel disease and are regulated by the JAK/STAT/SOCS signaling pathway. As a potent anti-inflammatory compound, curcumin represents a viable treatment alternative or adjunctive therapy in the management of chronic inflammatory bowel disease (IBD). The mechanism of curcumin treated IBD on DCs is not completely understood. In the present study, we explored the mechanism of curcumin treated experimental colitis by observing activation of DCs via JAK/STAT/SOCS signaling pathway in colitis mice. Experimental colitis was induced by 2, 4, 6-trinitrobenzene sulfonic acid. After 7 days treatment with curcumin, its therapeutic effect was verified by decreased colonic weight, histological scores, and remitting pathological injury. Meanwhile, the levels of major histocompatibility complex class II and DC costimulatory molecules (CD83, CD28, B7-DC, CD40, CD40 L, and TLR2) were inhibited and followed the up-regulated levels of IL-4, IL-10, and IFN-γ, and down-regulated GM-CSF, IL-12p70, IL-15, IL-23, and TGF-β1. A key finding was that the phosphorylation of the three members (JAK2, STAT3, and STAT6) of the JAK/STAT/SOCS signaling pathway was inhibited, and the three downstream proteins (SOCS1, SOCS3, and PIAS3) from this pathway were highly expressed. In conclusion, curcumin suppressed the activation of DCs by modulating the JAK/STAT/SOCS signaling pathway to restore immunologic balance to effectively treat experimental colitis.
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Affiliation(s)
- Hai-Mei Zhao
- School of Basic Medical Sciences, Jiangxi University of Traditional Chinese Medicine Nanchang, China
| | - Rong Xu
- Department of Postgraduate, Jiangxi University of Traditional Chinese Medicine Nanchang, China
| | - Xiao-Ying Huang
- Key Laboratory of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Traditional Chinese Medicine Nanchang, China
| | - Shao-Min Cheng
- School of Basic Medical Sciences, Jiangxi University of Traditional Chinese Medicine Nanchang, China
| | - Min-Fang Huang
- Department of Postgraduate, Jiangxi University of Traditional Chinese Medicine Nanchang, China
| | - Hai-Yang Yue
- Department of Postgraduate, Jiangxi University of Traditional Chinese Medicine Nanchang, China
| | - Xin Wang
- Department of Postgraduate, Jiangxi University of Traditional Chinese Medicine Nanchang, China
| | - Yong Zou
- Department of Postgraduate, Jiangxi University of Traditional Chinese Medicine Nanchang, China
| | - Ai-Ping Lu
- School of Chinese Medicine, Hong Kong Baptist University Kowloon Tong, China
| | - Duan-Yong Liu
- Science and Technology College, Jiangxi University of Traditional Chinese Medicine Nanchang, China
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250
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Pavan AR, Silva GDBD, Jornada DH, Chiba DE, Fernandes GFDS, Man Chin C, Dos Santos JL. Unraveling the Anticancer Effect of Curcumin and Resveratrol. Nutrients 2016; 8:nu8110628. [PMID: 27834913 PMCID: PMC5133053 DOI: 10.3390/nu8110628] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Revised: 09/24/2016] [Accepted: 09/27/2016] [Indexed: 12/16/2022] Open
Abstract
Resveratrol and curcumin are natural products with important therapeutic properties useful to treat several human diseases, including cancer. In the last years, the number of studies describing the effect of both polyphenols against cancer has increased; however, the mechanism of action in all of those cases is not completely comprehended. The unspecific effect and the ability to interfere in assays by both polyphenols make this challenge even more difficult. Herein, we analyzed the anticancer activity of resveratrol and curcumin reported in the literature in the last 11 years, in order to unravel the molecular mechanism of action of both compounds. Molecular targets and cellular pathways will be described. Furthermore, we also discussed the ability of these natural products act as chemopreventive and its use in association with other anticancer drugs.
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Affiliation(s)
- Aline Renata Pavan
- School of Pharmaceutical Sciences, UNESP-Univ Estadual Paulista, Araraquara 14800903, Brazil.
| | | | | | - Diego Eidy Chiba
- School of Pharmaceutical Sciences, UNESP-Univ Estadual Paulista, Araraquara 14800903, Brazil.
| | | | - Chung Man Chin
- School of Pharmaceutical Sciences, UNESP-Univ Estadual Paulista, Araraquara 14800903, Brazil.
| | - Jean Leandro Dos Santos
- School of Pharmaceutical Sciences, UNESP-Univ Estadual Paulista, Araraquara 14800903, Brazil.
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