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Pan Y, Cheng J, Zhu Y, Zhang J, Fan W, Chen X. Immunological nanomaterials to combat cancer metastasis. Chem Soc Rev 2024; 53:6399-6444. [PMID: 38745455 DOI: 10.1039/d2cs00968d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Metastasis causes greater than 90% of cancer-associated deaths, presenting huge challenges for detection and efficient treatment of cancer due to its high heterogeneity and widespread dissemination to various organs. Therefore, it is imperative to combat cancer metastasis, which is the key to achieving complete cancer eradication. Immunotherapy as a systemic approach has shown promising potential to combat metastasis. However, current clinical immunotherapies are not effective for all patients or all types of cancer metastases owing to insufficient immune responses. In recent years, immunological nanomaterials with intrinsic immunogenicity or immunomodulatory agents with efficient loading have been shown to enhance immune responses to eliminate metastasis. In this review, we would like to summarize various types of immunological nanomaterials against metastasis. Moreover, this review will summarize a series of immunological nanomaterial-mediated immunotherapy strategies to combat metastasis, including immunogenic cell death, regulation of chemokines and cytokines, improving the immunosuppressive tumour microenvironment, activation of the STING pathway, enhancing cytotoxic natural killer cell activity, enhancing antigen presentation of dendritic cells, and enhancing chimeric antigen receptor T cell therapy. Furthermore, the synergistic anti-metastasis strategies based on the combinational use of immunotherapy and other therapeutic modalities will also be introduced. In addition, the nanomaterial-mediated imaging techniques (e.g., optical imaging, magnetic resonance imaging, computed tomography, photoacoustic imaging, surface-enhanced Raman scattering, radionuclide imaging, etc.) for detecting metastasis and monitoring anti-metastasis efficacy are also summarized. Finally, the current challenges and future prospects of immunological nanomaterial-based anti-metastasis are also elucidated with the intention to accelerate its clinical translation.
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Affiliation(s)
- Yuanbo Pan
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, China.
- Key Laboratory of Precise Treatment and Clinical Translational Research of Neurological Diseases, Hangzhou, 310009, Zhejiang, China
- Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, 310009, China
- Departments of Diagnostic Radiology, Surgery, Chemical and Biomolecular Engineering, and Biomedical Engineering, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore 119074, Singapore.
- Nanomedicine Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
| | - Junjie Cheng
- Department of Radiology, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210009, China
- Departments of Diagnostic Radiology, Surgery, Chemical and Biomolecular Engineering, and Biomedical Engineering, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore 119074, Singapore.
- Nanomedicine Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
| | - Yang Zhu
- Department of Neurosurgery, Neurosurgery Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, Fujian, China.
- Departments of Diagnostic Radiology, Surgery, Chemical and Biomolecular Engineering, and Biomedical Engineering, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore 119074, Singapore.
- Nanomedicine Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
| | - Jianmin Zhang
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, China.
- Key Laboratory of Precise Treatment and Clinical Translational Research of Neurological Diseases, Hangzhou, 310009, Zhejiang, China
- Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, 310009, China
| | - Wenpei Fan
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University, Nanjing, 211198, China.
| | - Xiaoyuan Chen
- Departments of Diagnostic Radiology, Surgery, Chemical and Biomolecular Engineering, and Biomedical Engineering, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore 119074, Singapore.
- Clinical Imaging Research Centre, Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore
- Nanomedicine Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
- Institute of Molecular and Cell Biology, Agency for Science, Technology, and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
- Theranostics Center of Excellence (TCE), Yong Loo Lin School of Medicine, National University of Singapore, 11 Biopolis Way, Helios, Singapore 138667, Singapore
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2
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Arif R, Kanwal S, Ahmed S, Kabir M. A Computational Predictor for Accurate Identification of Tumor Homing Peptides by Integrating Sequential and Deep BiLSTM Features. Interdiscip Sci 2024:10.1007/s12539-024-00628-9. [PMID: 38733473 DOI: 10.1007/s12539-024-00628-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 03/16/2024] [Accepted: 03/27/2024] [Indexed: 05/13/2024]
Abstract
Cancer remains a severe illness, and current research indicates that tumor homing peptides (THPs) play an important part in cancer therapy. The identification of THPs can provide crucial insights for drug-discovery and pharmaceutical industries as they allow for tailored medication delivery towards cancer cells. These peptides have a high affinity enabling particular receptors present upon tumor surfaces, allowing for the creation of precision medications that reduce off-target consequences and enhance cancer patient treatment results. Wet-lab techniques are considered essential tools for studying THPs; however, they're labor-extensive and time-consuming, therefore making prediction of THPs a challenging task for the researchers. Computational-techniques, on the other hand, are considered significant tools in identifying THPs according to the sequence data. Despite many strategies have been presented to predict new THP, there is still a need to develop a robust method with higher rates of success. In this paper, we developed a novel framework, THP-DF, for accurately identifying THPs on a large-scale. Firstly, the peptide sequences are encoded through various sequential features. Secondly, each feature is passed to BiLSTM and attention layers to extract simplified deep features. Finally, an ensemble-framework is formed via integrating sequential- and deep features which are fed to a support vector machine which with 10-fold cross-validation to carry to validate the efficiency. The experimental results showed that THP-DF worked better on both [Formula: see text] and [Formula: see text] datasets by achieving accuracy of > 95% which are higher than existing predictors both datasets. This indicates that the proposed predictor could be a beneficial tool to precisely and rapidly identify THPs and will contribute to the cutting-edge cancer treatment strategies and pharmaceuticals.
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Affiliation(s)
- Roha Arif
- School of Systems and Technology, University of Management and Technology, Lahore, 54782, Pakistan
| | - Sameera Kanwal
- School of Systems and Technology, University of Management and Technology, Lahore, 54782, Pakistan
| | - Saeed Ahmed
- School of Systems and Technology, University of Management and Technology, Lahore, 54782, Pakistan
| | - Muhammad Kabir
- School of Systems and Technology, University of Management and Technology, Lahore, 54782, Pakistan.
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3
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Chen J, Ma S, Chen X, Dai X, Zhang L, Yuan Y, Li L, Zhang H, Liu G, Ren G, Duan X, Xie Q, Cao W. Noncovalent Interaction of Lactoferrin with Epicatechin and Epigallocatechin: Focus on Fluorescence Quenching and Antioxidant Properties. ACS OMEGA 2023; 8:41844-41854. [PMID: 37970015 PMCID: PMC10633880 DOI: 10.1021/acsomega.3c06560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 10/09/2023] [Accepted: 10/11/2023] [Indexed: 11/17/2023]
Abstract
Lactoferrin (LF) from bovine milk possesses antioxidant activity, immune regulatory and other biological activities. However, the effects of epicatechin (EC) and epigallocatechin (EGC) interacting with LF on the antioxidant activity of LF have not been investigated. Therefore, this study aimed to explore their interaction mechanism and the antioxidant activity of LF. UV spectra revealed that EGC (100 μM) induced a higher blue shift of LF at the maximum absorption wavelength than that of EC (100 μM). Fluorescence spectra results suggested that LF fluorescence was quenched by EC and EGC in the static type, which changed the polarity of the microenvironment around LF. The quenching constants Ksv (5.91 × 103-9.20 × 103) of EC-LF complexes at different temperatures were all higher than that (1.35 × 103-1.75 × 103) of the EGC-LF complex. EC could bind to LF via hydrophobic interactions while hydrogen bonding and van der Waals forces drove the binding of EGC to LF. Both the EC-LF complex and EGC-LF complex could bind to LF with one site. EGC formed more hydrogen bonds with LF than that of EC. The antioxidant activity of LF was increased by the high addition level of EC and EGC. These findings would provide more references for developing LF-catechin complexes as functional antioxidants.
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Affiliation(s)
- Junliang Chen
- College
of Food and Bioengineering, Henan University
of Science and Technology, Luoyang, Henan 471023, China
| | - Shuhua Ma
- College
of Food and Bioengineering, Henan University
of Science and Technology, Luoyang, Henan 471023, China
| | - Xin Chen
- College
of Food and Bioengineering, Henan University
of Science and Technology, Luoyang, Henan 471023, China
| | - Xin Dai
- College
of Food and Bioengineering, Henan University
of Science and Technology, Luoyang, Henan 471023, China
| | - Li Zhang
- College
of Food and Bioengineering, Henan University
of Science and Technology, Luoyang, Henan 471023, China
| | - Yunxia Yuan
- College
of Food and Bioengineering, Henan University
of Science and Technology, Luoyang, Henan 471023, China
| | - Linlin Li
- College
of Food and Bioengineering, Henan University
of Science and Technology, Luoyang, Henan 471023, China
| | - Hui Zhang
- College
of Food and Bioengineering, Henan University
of Science and Technology, Luoyang, Henan 471023, China
| | - Gangtian Liu
- College
of Food and Bioengineering, Henan University
of Science and Technology, Luoyang, Henan 471023, China
| | - Guangyue Ren
- College
of Food and Bioengineering, Henan University
of Science and Technology, Luoyang, Henan 471023, China
| | - Xu Duan
- College
of Food and Bioengineering, Henan University
of Science and Technology, Luoyang, Henan 471023, China
| | - Qinggang Xie
- Heilongjiang
Feihe Dairy Co., Ltd., Beijing 100015, China
| | - Weiwei Cao
- College
of Food and Bioengineering, Henan University
of Science and Technology, Luoyang, Henan 471023, China
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Verma P, Rishi B, George NG, Kushwaha N, Dhandha H, Kaur M, Jain A, Jain A, Chaudhry S, Singh A, Siraj F, Misra A. Recent advances and future directions in etiopathogenesis and mechanisms of reactive oxygen species in cancer treatment. Pathol Oncol Res 2023; 29:1611415. [PMID: 37920248 PMCID: PMC10618351 DOI: 10.3389/pore.2023.1611415] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 10/03/2023] [Indexed: 11/04/2023]
Abstract
A class of exceptionally bioactive molecules known as reactive oxygen species (ROS) have been widely studied in the context of cancer. They play a significant role in the etiopathogenesis for cancer. Implication of ROS in cancer biology is an evolving area, considering the recent advances; insights into their generation, role of genomic and epigenetic regulators for ROS, earlier thought to be a chemical process, with interrelations with cell death pathways- Apoptosis, ferroptosis, necroptosis and autophagy has been explored for newer targets that shift the balance of ROS towards cancer cell death. ROS are signal transducers that induce angiogenesis, invasion, cell migration, and proliferation at low to moderate concentrations and are considered normal by-products of a range of biological activities. Although ROS is known to exist in the oncology domain since time immemorial, its excessive quantities are known to damage organelles, membranes, lipids, proteins, and nucleic acids, resulting in cell death. In the last two decades, numerous studies have demonstrated immunotherapies and other anticancer treatments that modulate ROS levels have promising in vitro and in vivo effects. This review also explores recent targets for therapeutic interventions in cancer that are based on ROS generation or inhibition to disrupt the cell oxidative stress balance. Examples include-metabolic targets, targeted therapy with biomarkers, natural extracts and nutraceuticals and targets developed in the area of nano medicine. In this review, we present the molecular pathways which can be used to create therapy plans that target cancer by regulating ROS levels, particularly current developments and potential prospects for the effective implementation of ROS-mediated therapies in clinical settings. The recent advances in complex interaction with apoptosis especially ferroptosis and its role in epigenomics and modifications are a new paradigm, to just mechanical action of ROS, as highlighted in this review. Their inhibition by nutraceuticals and natural extracts has been a scientific challenging avenue that is explored. Also, the inhibition of generation of ROS by inhibitors, immune modulators and inhibitors of apoptosis and ferroptosis is explored in this review.
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Affiliation(s)
- Priyanka Verma
- Department of Health Research, Indian Council of Medical Research-National Institute of Pathology, New Delhi, India
| | - Bhavika Rishi
- Department of Health Research, Indian Council of Medical Research-National Institute of Pathology, New Delhi, India
| | - Noreen Grace George
- Department of Health Research, Indian Council of Medical Research-National Institute of Pathology, New Delhi, India
| | - Neetu Kushwaha
- Department of Health Research, Indian Council of Medical Research-National Institute of Pathology, New Delhi, India
| | - Himanshu Dhandha
- Department of Health Research, Indian Council of Medical Research-National Institute of Pathology, New Delhi, India
| | - Manpreet Kaur
- Department of Health Research, Indian Council of Medical Research-National Institute of Pathology, New Delhi, India
| | - Ankur Jain
- Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Aditi Jain
- Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Sumita Chaudhry
- Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Amitabh Singh
- Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Fouzia Siraj
- Department of Health Research, Indian Council of Medical Research-National Institute of Pathology, New Delhi, India
| | - Aroonima Misra
- Department of Health Research, Indian Council of Medical Research-National Institute of Pathology, New Delhi, India
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Song HY, Deng ML, Yang JF, Ma J, Shu FF, Cheng WJ, Zhu XQ, Zou FC, He JJ. Transcriptomic, 16S ribosomal ribonucleic acid and network pharmacology analyses shed light on the anticoccidial mechanism of green tea polyphenols against Eimeria tenella infection in Wuliangshan black-boned chickens. Parasit Vectors 2023; 16:330. [PMID: 37726789 PMCID: PMC10510215 DOI: 10.1186/s13071-023-05922-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 08/09/2023] [Indexed: 09/21/2023] Open
Abstract
BACKGROUND Eimeria tenella is an obligate intracellular parasitic protozoan that invades the chicken cecum and causes coccidiosis, which induces acute lesions and weight loss. Elucidating the anticoccidial mechanism of action of green tea polyphenols could aid the development of anticoccidial drugs and resolve the problem of drug resistance in E. tenella. METHODS We constructed a model of E. tenella infection in Wuliangshan black-boned chickens, an indigenous breed of Yunnan Province, China, to study the efficacy of green tea polyphenols against the infection. Alterations in gene expression and in the microbial flora in the cecum were analyzed by ribonucleic acid (RNA) sequencing and 16S ribosomal RNA (rRNA) sequencing. Quantitative real-time polymerase chain reaction was used to verify the host gene expression data obtained by RNA sequencing. Network pharmacology and molecular docking were used to clarify the interactions between the component green tea polyphenols and the targeted proteins; potential anticoccidial herbs were also analyzed. RESULTS Treatment with the green tea polyphenols led to a reduction in the lesion score and weight loss of the chickens induced by E. tenella infection. The expression of matrix metalloproteinase 7 (MMP7), MMP1, nitric oxide synthase 2 and ephrin type-A receptor 2 was significantly altered in the E. tenella infection plus green tea polyphenol-treated group and in the E. tenella infection group compared with the control group; these genes were also predicted targets of tea polyphenols. Furthermore, the tea polyphenol (-)-epigallocatechin gallate acted on most of the targets, and the molecular docking analysis showed that it has good affinity with interferon induced with helicase C domain 1 protein. 16S ribosomal RNA sequencing showed that the green tea polyphenols had a regulatory effect on changes in the fecal microbiota induced by E. tenella infection. In total, 171 herbs were predicted to act on two or three targets in MMP7, MMP1, nitric oxide synthase 2 and ephrin type-A receptor 2. CONCLUSIONS Green tea polyphenols can directly or indirectly regulate host gene expression and alter the growth of microbiota. The results presented here shed light on the mechanism of action of green tea polyphenols against E. tenella infection in chickens, and have implications for the development of novel anticoccidial products.
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Affiliation(s)
- Hai-Yang Song
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, 650201, Yunnan, People's Republic of China
- Key Laboratory of Veterinary Public Health of Yunnan Province, College of Veterinary Medicine, Yunnan Agricultural University, Kunming, 650201, Yunnan, People's Republic of China
| | - Meng-Ling Deng
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, 650201, Yunnan, People's Republic of China
- Key Laboratory of Veterinary Public Health of Yunnan Province, College of Veterinary Medicine, Yunnan Agricultural University, Kunming, 650201, Yunnan, People's Republic of China
| | - Jian-Fa Yang
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, 650201, Yunnan, People's Republic of China
- Key Laboratory of Veterinary Public Health of Yunnan Province, College of Veterinary Medicine, Yunnan Agricultural University, Kunming, 650201, Yunnan, People's Republic of China
| | - Jun Ma
- Key Laboratory of Veterinary Public Health of Yunnan Province, College of Veterinary Medicine, Yunnan Agricultural University, Kunming, 650201, Yunnan, People's Republic of China
| | - Fan-Fan Shu
- Key Laboratory of Veterinary Public Health of Yunnan Province, College of Veterinary Medicine, Yunnan Agricultural University, Kunming, 650201, Yunnan, People's Republic of China
| | - Wen-Jie Cheng
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, 650201, Yunnan, People's Republic of China
| | - Xing-Quan Zhu
- Key Laboratory of Veterinary Public Health of Yunnan Province, College of Veterinary Medicine, Yunnan Agricultural University, Kunming, 650201, Yunnan, People's Republic of China
- Laboratory of Parasitic Diseases, College of Veterinary Medicine, Shanxi Agricultural University, Taigu, 030801, Shanxi, People's Republic of China
| | - Feng-Cai Zou
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, 650201, Yunnan, People's Republic of China.
- Key Laboratory of Veterinary Public Health of Yunnan Province, College of Veterinary Medicine, Yunnan Agricultural University, Kunming, 650201, Yunnan, People's Republic of China.
| | - Jun-Jun He
- Key Laboratory of Veterinary Public Health of Yunnan Province, College of Veterinary Medicine, Yunnan Agricultural University, Kunming, 650201, Yunnan, People's Republic of China.
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Mathis S, Sierpina VS. Kidney Cancer Integrative Oncology: Possible Options for Care. Curr Oncol Rep 2023; 25:1071-1080. [PMID: 37466849 DOI: 10.1007/s11912-023-01437-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2023] [Indexed: 07/20/2023]
Abstract
PURPOSE OF REVIEW This study aims to review how complementary and integrative medicine (CIM), defined as therapies utilizing nutrition, physical activity, herbs, supplements, mind-body therapies, homeopathy, and other non-traditional therapies, can address the prevention, treatment, side effects, and recurrence of kidney cancer. This review discusses advances and discoveries in research, gaps in research, current debates on the subject, and directions for future research. We queried Ovid MEDLINE and PubMed databases using the search terms kidney cancer, integrative medicine, integrative oncology, nutrition, supplements, treatment, prevention, and therapy. Searches were limited to integrative medicine and integrative oncology. We reviewed CIM therapies related to prevention, treatment, side effect mitigation, and recurrence of kidney cancers. RECENT FINDINGS Search results yielded 211 studies, of which 87 were relevant to this review. Studies related to CIM and kidney cancer were clustered into themes, including nutrition, physical activity, supplements, mind-body therapies, and alternative therapies. This review provides a foundation for utilizing the principles of integrative medicine in the prevention of and care for patients with kidney cancer and the need for further focused research on the effectiveness of CIM in kidney cancers.
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Affiliation(s)
- Samuel Mathis
- Department of Family Medicine, University of Texas Medical Branch, 301 University Blvd, Rt. 1123, Galveston, TX, 77555-1123, USA.
| | - Victor S Sierpina
- Department of Family Medicine, University of Texas Medical Branch, 301 University Blvd, Rt. 1123, Galveston, TX, 77555-1123, USA
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Kalın ŞN, Altay A, Budak H. Effect of evernic acid on human breast cancer MCF-7 and MDA-MB-453 cell lines via thioredoxin reductase 1: A molecular approach. J Appl Toxicol 2023. [PMID: 36807289 DOI: 10.1002/jat.4451] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/13/2023] [Accepted: 02/16/2023] [Indexed: 02/23/2023]
Abstract
Thioredoxin reductase 1 (TrxR1) has emerged as an important target for anticancer drug development due to its overexpression in many human tumors including breast cancer. Due to the serious side effects of currently used commercial anticancer drugs, new natural compounds with very few side effects and high efficacy are of great importance in cancer treatment. Lichen secondary metabolites, known as natural compounds, have diverse biological properties, including antioxidant and anticancer activities. Herein, we aimed to determine the potential antiproliferative, antimigratory, and apoptotic effects of evernic acid, a lichen secondary metabolite, on breast cancer MCF-7 and MDA-MB-453 cell lines and afterward to investigate whether its anticancer effect is exerted by TrxR1-targeting. The cytotoxicity results indicated that evernic acid suppressed the proliferation of MCF-7 and MDA-MB-453 cells in a dose-dependent manner and the IC50 values were calculated as 33.79 and 121.40 μg/mL, respectively. Migration assay results revealed the notable antimigratory ability of evernic acid against both cell types. The expression of apoptotic markers Bcl2 associated X, apoptosis regulator, Bcl2 apoptosis regulator, and tumor protein p53 by quantitative real-time polymerase chain reaction and western blot analysis showed that evernic acid did not induce apoptosis in both cell lines, consistent with flow cytometry results. Evernic acid showed its anticancer effect via inhibiting TrxR1 enzyme activity rather than mRNA and protein expression levels in both cell lines. In conclusion, these findings suggest that evernic acid has the potential to be evaluated as a therapeutic agent in breast cancer treatment.
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Affiliation(s)
- Şeyda Nur Kalın
- Science Faculty, Department of Molecular Biology and Genetics, Atatürk University, Erzurum, Turkey.,East Anatolia High Technology Application and Research Center, Atatürk University, Erzurum, Turkey
| | - Ahmet Altay
- Faculty of Science and Arts, Department of Chemistry, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Harun Budak
- Science Faculty, Department of Molecular Biology and Genetics, Atatürk University, Erzurum, Turkey
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8
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A review on biological assays of red algae marine compounds: An insight into skin whitening activities. J Herb Med 2022. [DOI: 10.1016/j.hermed.2022.100585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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9
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Du S, Liu Y, Yuan Y, Wang Y, Chen Y, Wang S, Chi Y. Advances in the study of HSP70 inhibitors to enhance the sensitivity of tumor cells to radiotherapy. Front Cell Dev Biol 2022; 10:942828. [PMID: 36036010 PMCID: PMC9399644 DOI: 10.3389/fcell.2022.942828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 07/18/2022] [Indexed: 11/13/2022] Open
Abstract
The 70 kDa heat shock protein (HSP70) is one of the most conserved proteins and a ubiquitous molecular chaperone that plays a role in the folding, remodeling, and degradation of various proteins to maintain proteostasis. It has been shown that HSP70 is abundantly expressed in cancer and enhances tumor resistance to radiotherapy by inhibiting multiple apoptotic pathways, such as interfering with the cellular senescence program, promoting angiogenesis, and supporting metastasis. Thus, HSP70 provides an effective target for enhancing the effects of radiation therapy in the clinical management of cancer patients. Inhibition of HSP70 enhances the radiation-induced tumor-killing effect and thus improves the efficacy of radiotherapy. This article reviews the sensitivity of Hsp70 and its related inhibitors to radiotherapy of tumor cells.
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Affiliation(s)
- Sihan Du
- School of Medical Imaging, Weifang Medical University, Weifang, Shandong, China
| | - Ying Liu
- School of Medical Imaging, Weifang Medical University, Weifang, Shandong, China
| | - Yuan Yuan
- Department of Radiotherapy, Affiliated Hospital of Weifang Medical University, Weifang, Shandong, China
| | - Yuran Wang
- Department of Radiotherapy, Affiliated Hospital of Weifang Medical University, Weifang, Shandong, China
| | - Yanfang Chen
- Department of Radiotherapy, Affiliated Hospital of Weifang Medical University, Weifang, Shandong, China
| | - Shuai Wang
- Department of Radiotherapy, Affiliated Hospital of Weifang Medical University, Weifang, Shandong, China
- *Correspondence: Shuai Wang, ; Yuhua Chi,
| | - Yuhua Chi
- Department of General Medicine, Affiliated Hospital of Weifang Medical University, Weifang, Shandong, China
- *Correspondence: Shuai Wang, ; Yuhua Chi,
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10
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Kalın ŞN, Altay A, Budak H. Diffractaic acid, a novel TrxR1 inhibitor, induces cytotoxicity, apoptosis, and antimigration in human breast cancer cells. Chem Biol Interact 2022; 361:109984. [DOI: 10.1016/j.cbi.2022.109984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 04/25/2022] [Accepted: 05/09/2022] [Indexed: 11/03/2022]
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11
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Wang Y, Liu X, Quan X, Qin X, Zhou Y, Liu Z, Chao Z, Jia C, Qin H, Zhang H. Pigment epithelium-derived factor and its role in microvascular-related diseases. Biochimie 2022; 200:153-171. [DOI: 10.1016/j.biochi.2022.05.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 05/19/2022] [Accepted: 05/30/2022] [Indexed: 01/02/2023]
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12
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Eom SY, Kim MM. The inhibitory effect of Agrimonia Pilosa methanolic extract on matrix metalloproteinases in HT1080 cells. J Food Biochem 2021; 45:e13894. [PMID: 34374443 DOI: 10.1111/jfbc.13894] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 07/02/2021] [Accepted: 07/27/2021] [Indexed: 12/14/2022]
Abstract
The risk of cancer increases with aging due to the accumulation of cellular deterioration that can spread to other organs through the blood and lymphatic vessels. Therefore, the inhibition of metastasis is a major concern for the treatment of cancer. Several synthetic drugs have been developed for the treatment of various cancers. However, these drugs are effective; nonspecific action and side effects on the normal human cells limit their wide acceptance, thus demanding some potential alternative. Hence, the present study emphasizes investigating the effect of a methanolic extract of Agrimonia Pilosa (APLME) on matrix metalloproteinases (MMPs) in human fibroblast sarcoma cells. The action of APLME on MMP-2 and MMP-9 was investigated using gelatin zymography. APLME suppressed the activities of MMP-2 and MMP-9 in PMA (phorbol myristate acetate)-treated HT1080 cells. In addition, western blot analysis and immunofluorescence were performed to investigate the effect of APLME on the expression of the proteins that are the major proteins involved in cell invasion and metastasis. APLME treatment inhibited the expression of MMP-2 and MMP-9 in addition to the activations of JNK, ERK, and AKT-1. Furthermore, APLME was observed to suppress cell invasion related to metastasis using cell invasion assay. Therefore, the above findings indicate that APLME inhibits the expression activity of MMP-2 and MMP-9 via inactivation of ERK and JNK in addition to AKT-1, leading to inhibiting cell invasion. Therefore, these results indicate that APLME may be used as a candidate substance for inhibiting cell invasion. PRACTICAL APPLICATIONS: Cancer increases the cell invasion to other organs through the blood and lymphatic vessels. Cancer cells deplete the nutrients and create new blood vessels that infiltrate and metastasize to other tissues. Therefore, this present study examined the effect of Agrimonia Pilosa on cell invasion. It was found that Agrimonia Pilosa methanolic extract inhibited the invasion of cancer cells through the inactivation of ERK and JNK. In addition, APLME reduced the activation and protein expression of MMP-2 and MMP-9 in addition to AKT-1. Thus, APLME can be utilized as a potential alternative therapeutic agent for inhibiting metastasis.
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Affiliation(s)
- Su Yeon Eom
- Department of Applied Chemistry & Food Engineering, Dong-Eui University, Busan, Republic of Korea
| | - Moon-Moo Kim
- Department of Applied Chemistry, Dong-Eui University, Busan, Republic of Korea
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13
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Kodchasee P, Nain K, Abdullahi AD, Unban K, Saenjum C, Shetty K, Khanongnuch C. Microbial dynamics-linked properties and functional metabolites during Miang fermentation using the filamentous fungi growth-based process. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.100998] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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14
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Fonseca LRS, Silva GR, Luís Â, Cardoso HJ, Correia S, Vaz CV, Duarte AP, Socorro S. Sweet Cherries as Anti-Cancer Agents: From Bioactive Compounds to Function. Molecules 2021; 26:2941. [PMID: 34063349 PMCID: PMC8156356 DOI: 10.3390/molecules26102941] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/08/2021] [Accepted: 05/12/2021] [Indexed: 12/12/2022] Open
Abstract
Sweet cherries (Prunus avium L.) are among the most appreciated fruits worldwide because of their organoleptic properties and nutritional value. The accurate phytochemical composition and nutritional value of sweet cherries depends on the climatic region, cultivar, and bioaccessibility and bioavailability of specific compounds. Nevertheless, sweet cherry extracts are highly enriched in several phenolic compounds with relevant bioactivity. Over the years, technological advances in chemical analysis and fields as varied as proteomics, genomics and bioinformatics, have allowed the detailed characterization of the sweet cherry bioactive phytonutrients and their biological function. In this context, the effect of sweet cherries on suppressing important events in the carcinogenic process, such as oxidative stress and inflammation, was widely documented. Interestingly, results from our research group and others have widened the action of sweet cherries to many hallmarks of cancer, namely metabolic reprogramming. The present review discusses the anticarcinogenic potential of sweet cherries by addressing their phytochemical composition, the bioaccessibility and bioavailability of specific bioactive compounds, and the existing knowledge concerning the effects against oxidative stress, chronic inflammation, deregulated cell proliferation and apoptosis, invasion and metastization, and metabolic alterations. Globally, this review highlights the prospective use of sweet cherries as a dietary supplement or in cancer treatment.
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Affiliation(s)
- Lara R. S. Fonseca
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-501 Covilhã, Portugal; (L.R.S.F.); (Â.L.); (H.J.C.); (S.C.); (C.V.V.)
| | - Gonçalo R. Silva
- School of Biological Sciences, Queen’s University Belfast, Belfast BT9 5DL, UK;
| | - Ângelo Luís
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-501 Covilhã, Portugal; (L.R.S.F.); (Â.L.); (H.J.C.); (S.C.); (C.V.V.)
| | - Henrique J. Cardoso
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-501 Covilhã, Portugal; (L.R.S.F.); (Â.L.); (H.J.C.); (S.C.); (C.V.V.)
| | - Sara Correia
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-501 Covilhã, Portugal; (L.R.S.F.); (Â.L.); (H.J.C.); (S.C.); (C.V.V.)
| | - Cátia V. Vaz
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-501 Covilhã, Portugal; (L.R.S.F.); (Â.L.); (H.J.C.); (S.C.); (C.V.V.)
| | - Ana P. Duarte
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-501 Covilhã, Portugal; (L.R.S.F.); (Â.L.); (H.J.C.); (S.C.); (C.V.V.)
| | - Sílvia Socorro
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-501 Covilhã, Portugal; (L.R.S.F.); (Â.L.); (H.J.C.); (S.C.); (C.V.V.)
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15
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Oczkowski M, Dziendzikowska K, Pasternak-Winiarska A, Włodarek D, Gromadzka-Ostrowska J. Dietary Factors and Prostate Cancer Development, Progression, and Reduction. Nutrients 2021; 13:nu13020496. [PMID: 33546190 PMCID: PMC7913227 DOI: 10.3390/nu13020496] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 01/29/2021] [Accepted: 01/30/2021] [Indexed: 12/24/2022] Open
Abstract
Due to the constantly increasing number of cases, prostate cancer has become one of the most important health problems of modern societies. This review presents the current knowledge regarding the role of nutrients and foodstuff consumption in the etiology and development of prostate malignancies, including the potential mechanisms of action. The results of several in vivo and in vitro laboratory experiments as well as those reported by the clinical and epidemiological research studies carried out around the world were analyzed. The outcomes of these studies clearly show the influence of both nutrients and food products on the etiology and prevention of prostate cancer. Consumption of certain nutrients (saturated and trans fatty acids) and food products (e.g., processed meat products) leads to the disruption of prostate hormonal regulation, induction of oxidative stress and inflammation, and alteration of growth factor signaling and lipid metabolism, which all contribute to prostate carcinogenesis. On the other hand, a high consumption of vegetables, fruits, fish, and whole grain products exerts protective and/or therapeutic effects. Special bioactive functions are assigned to compounds such as flavonoids, stilbenes, and lycopene. Since the influence of nutrients and dietary pattern is a modifiable risk factor in the development and prevention of prostate cancer, awareness of the beneficial and harmful effects of individual food ingredients is of great importance in the global strategy against prostate cancer.
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16
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Singh Y, Salker MS, Lang F. Green Tea Polyphenol-Sensitive Calcium Signaling in Immune T Cell Function. Front Nutr 2021; 7:616934. [PMID: 33585537 PMCID: PMC7876374 DOI: 10.3389/fnut.2020.616934] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 12/17/2020] [Indexed: 12/25/2022] Open
Abstract
Polyphenol compounds found in green tea have a great therapeutic potential to influence multiple human diseases including malignancy and inflammation. In this mini review, we describe effects of green tea and the most important component EGCG in malignancy and inflammation. We focus on cellular mechanisms involved in the modification of T cell function by green tea polyphenol EGCG. The case is made that EGCG downregulates calcium channel activity by influencing miRNAs regulating expression of the channel at the post-transcriptional level.
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Affiliation(s)
- Yogesh Singh
- Institute of Medical Genetics and Applied Genomics, Eberhard Karls University, Tübingen, Germany
| | | | - Florian Lang
- Institute of Vegetative and Clinical Physiology, Eberhard Karls University, Tübingen, Germany
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17
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Thymoquinone-Loaded Soluplus ®-Solutol ® HS15 Mixed Micelles: Preparation, In Vitro Characterization, and Effect on the SH-SY5Y Cell Migration. Molecules 2020; 25:molecules25204707. [PMID: 33066549 PMCID: PMC7587349 DOI: 10.3390/molecules25204707] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 10/08/2020] [Accepted: 10/12/2020] [Indexed: 12/14/2022] Open
Abstract
Thymoquinone (TQ) is the main active ingredient of Nigella sativa essential oil, with remarkable anti-neoplastic activities with anti-invasive and anti-migratory abilities on a variety of cancer cell lines. However, its poor water solubility, high instability in aqueous solution and pharmacokinetic drawbacks limits its use in therapy. Soluplus® and Solutol® HS15 were employed as amphiphilic polymers for developing polymeric micelles (SSM). Chemical and physical characterization studies of micelles are reported, in terms of size, homogeneity, zeta potential, critical micelle concentration (CMC), cloud point, encapsulation efficiency (EE%), load capacity (DL), in vitro release, and stability. This study reports for the first time the anti-migratory activity of TQ and TQ loaded in SSM (TQ-SSM) in the SH-SY5Y human neuroblastoma cell line. The inhibitory effect was assessed by the wound-healing assay and compared with that of the unformulated TQ. The optimal TQ-SSM were provided with small size (56.71 ± 1.41 nm) and spherical shape at ratio of 1:4 (Soluplus:Solutol HS15), thus increasing the solubility of about 10-fold in water. The entrapment efficiency and drug loading were 92.4 ± 1.6% and 4.68 ± 0.12, respectively, and the colloidal dispersion are stable during storage for a period of 40 days. The TQ-SSM were also lyophilized to obtain a more workable product and with increased stability. In vitro release study indicated a prolonged release of TQ. In conclusion, the formulation of TQ into SSM allows a bio-enhancement of TQ anti-migration activity, suggesting that TQ-SSM is a better candidate than unformulated TQ to inhibit human SH-SY5Y neuroblastoma cell migration.
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18
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Lin Y, Koumba MH, Qu S, Wang D, Lin L. Blocking NFATc3 ameliorates azoxymethane/dextran sulfate sodium induced colitis-associated colorectal cancer in mice via the inhibition of inflammatory responses and epithelial-mesenchymal transition. Cell Signal 2020; 74:109707. [PMID: 32653643 DOI: 10.1016/j.cellsig.2020.109707] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 06/16/2020] [Accepted: 07/05/2020] [Indexed: 02/07/2023]
Abstract
Ulcerative colitis-associated colorectal cancer (UC-CRC) is the most serious complication of ulcerative colitis (UC). Nuclear factor of activated T cells 3 (NFATc3) is participated in inflammation and cancer. In this study, we investigated the effects of NFATc3 on experimental UC-CRC in vivo and in vitro, and explored the underlying mechanisms. Administration of azoxymethane (AOM) and dextran sulfate sodium (DSS) induced UC-CRC model in C57BL/6 mice. Body weight was monitored weekly. Colon tissues were harvested at week 14. We examined changes in the histopathology, inflammatory cytokines, carcinogenesis factors, and epithelial-mesenchymal transition (EMT) markers in colon tissues. We found that NFATc3 expression was significantly up-regulated in AOM/DSS treated mice compared with control. Mice lacking NFATc3 showed decreased tumor number and size, decreased mucosal damage, and increased survival rate. Moreover, down-regulation of NFATc3 could inhibit the proliferation and EMT of UC-CRC, decrease the levels of pro-inflammatory cytokines, reduce the colonic infiltration by neutrophils and macrophages, and suppress the activation of P38 and JNK signal pathway in mice. In In vitro experiments, silencing NFATc3 suppressed the proliferation and EMT of CRC cells, and reduced the activation of P38 and JNK. In addition, miR-370-3p could bind to NFATc3. Down-regulation of miR-370-3p promoted proliferation and EMT of CRC cells, while silencing NFATc3 could reverse these effects. In conclusion, NFATc3 was involved in the pathogenesis of experimental UC-CRC and NFATc3 knockdown ameliorated experimental UC-CRC progression via the inhibition of inflammatory responses and EMT. NFATc3 mediated the inhibitory effects of miR-370-3p on CRC cells proliferation and EMT. Targeting NFATc3 may be effective in treating UC-CRC.
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Affiliation(s)
- Yan Lin
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Moussa Harouna Koumba
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Suxuan Qu
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Dongxu Wang
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Lianjie Lin
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China.
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19
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Saftić Martinović L, Peršurić Ž, Pavelić K. Nutraceuticals and Metastasis Development. Molecules 2020; 25:molecules25092222. [PMID: 32397337 PMCID: PMC7248721 DOI: 10.3390/molecules25092222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 04/28/2020] [Accepted: 05/05/2020] [Indexed: 11/26/2022] Open
Abstract
Nutrigenomics is a discipline that studies the effects of various dietary components on gene expression and molecular mechanisms via “omics” technologies. Many studies are focused on revealing the pathways of the anticancer properties of various nutraceuticals. However, it has been shown that metastasis, a multifactorial disease that develops from primary tumors in cascades, is responsible for almost 90% of cancer deaths. Regrettably, the effects of consumption of different nutraceuticals on metastasis development have not yet been sufficiently explored. A few studies on the subject have revealed the promotional effects of some nutraceuticals on metastasis development. Additionally, it has been shown that certain compounds can have beneficial effects on reduction of the primary tumor, but afterwards promote the spread of metastases. Therefore, in this review we discuss results published in the past five years focused on the effects of different nutraceuticals on metastasis development.
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Affiliation(s)
- Lara Saftić Martinović
- University of Rijeka, Department of Biotechnology, Radmile Matejčić 2, HR-51000 Rijeka, Croatia; (L.S.M.); (Ž.P.)
| | - Željka Peršurić
- University of Rijeka, Department of Biotechnology, Radmile Matejčić 2, HR-51000 Rijeka, Croatia; (L.S.M.); (Ž.P.)
| | - Krešimir Pavelić
- Juraj Dobrila University of Pula, Faculty of Medicine, HR-52100 Pula, Croatia
- Correspondence:
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20
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Fei F, Liu K, Li C, Du J, Wei Z, Li B, Li Y, Zhang Y, Zhang S. Molecular Mechanisms by Which S100A4 Regulates the Migration and Invasion of PGCCs With Their Daughter Cells in Human Colorectal Cancer. Front Oncol 2020; 10:182. [PMID: 32154176 PMCID: PMC7047322 DOI: 10.3389/fonc.2020.00182] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 02/03/2020] [Indexed: 01/09/2023] Open
Abstract
Recently, an increasing number of evidences have shown that polyploid giant cancer cells (PGCCs) could generate daughter cells with a strong migration and invasion ability, which have been implicated in cancer recurrence and metastasis. However, the underlying molecular mechanisms of PGCCs with their daughter cells remain largely unclear. In vitro and in vivo experiments combined with 222 cases of human colorectal cancer (CRC) samples were used to identify the molecular mechanisms of S100A4-related proteins regulating the invasion and metastasis of PGCCs with their daughter cells. PGCCs with their daughter cells had high migration, invasion, and proliferation abilities compared to control cells; these were significantly inhibited after S100A4 knockdown. The high expression of cathepsin B, cyclin B1, TRIM21, and Annexin A2 were significantly downregulated after S100A4 knockdown, while the overexpression of S100A4, cathepsin B, cyclin B1, and S100A10 were significantly downregulated after TRIM21 knockdown in PGCCs with their daughter cells. The tumorigenic and metastatic ability of PGCCs with their daughter cells in vivo was significantly stronger compared to the untreated cells, which was significantly decreased after S100A4 knockdown. Moreover, the expression of S100A4-related proteins was positively correlated with the malignancy degree of human CRC, and maintained a high level in lymph node metastasis. S100A4 and TRIM21 may regulate each other to affect the expression and subcellular localization of cyclin B1, and participate in regulating the structure and function of Annexin A2/S100A10 complex, affecting downstream cathepsin B, resulting in the invasion and metastasis of PGCCs with their daughter cells. Besides, 14-3-3 ζ/δ and Ezrin may be involved in the motility and invasion of PGCCs with their daughter cells via cytoskeletal constructions with S100A4.
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Affiliation(s)
- Fei Fei
- Department of Pathology, Tianjin Union Medical Center, Tianjin, China.,Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Kai Liu
- Graduate School, Tianjin Medical University, Tianjin, China
| | - Chunyuan Li
- Department of Pathology, Tianjin Union Medical Center, Tianjin, China
| | - Jiaxing Du
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Zhen Wei
- Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Bo Li
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yuwei Li
- Departments of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Yi Zhang
- Departments of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
| | - Shiwu Zhang
- Department of Pathology, Tianjin Union Medical Center, Tianjin, China
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21
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Jeon S, Kim MM. Tomatidine inhibits cell invasion through the negative modulation of gelatinase and inactivation of p38 and ERK. Chem Biol Interact 2019; 313:108826. [DOI: 10.1016/j.cbi.2019.108826] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 08/12/2019] [Accepted: 09/19/2019] [Indexed: 01/17/2023]
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22
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Zhang L, Xie J, Gan R, Wu Z, Luo H, Chen X, Lu Y, Wu L, Zheng D. Synergistic inhibition of lung cancer cells by EGCG and NF-κB inhibitor BAY11-7082. J Cancer 2019; 10:6543-6556. [PMID: 31777584 PMCID: PMC6856885 DOI: 10.7150/jca.34285] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 09/09/2019] [Indexed: 12/12/2022] Open
Abstract
Lung cancer has a poor 5-year survival rate and is the leading cause of cancer-related deaths worldwide. Thus, the development of more efficient therapeutic strategies is urgently needed. Many studies have shown that EGCG, a major polyphenol found in green tea, has potential anticancer effects. The present study aims to investigate the molecular mechanism of EGCG-mediated inhibition of proliferation in lung cancer cells and to explore the effects of combined treatment with EGCG and an NF-κB inhibitor, BAY11-7082, in A549 and H1299 cells both in vitro and in vivo. Our results showed that EGCG inhibits cell proliferation and migration and induces apoptosis in A549 and H1299 cells at relatively high concentrations (IC50=86.4 µM for A549 cells and 80.6 µM for H1299 cells). These effects are partially achieved via inhibition of the NF-κB signaling pathway. Combined treatment with EGCG and BAY11-7082, a potent NF-κB inhibitor, shows significant synergistic effects at relatively low concentrations. The inhibition rate reached approximately 50% in cells treated for 72 h with 20 µM EGCG and 5 µM (A549 cells) or 2.5 µM BAY11-7082 (H1299 cells). This synergistic anti-tumor effect was also observed in a xenograft model. These results indicated that EGCG inhibits lung cancer cell proliferation by suppressing NF-κB signaling. Coadministration of EGCG and BAY11-7082 has a synergistic effect both in vitro and in vivo and may serve as a novel therapeutic strategy for lung cancer.
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Affiliation(s)
- Lingyu Zhang
- School of Pharmacy, Fujian Medical University, 1 Xueyuan Road, University Town, Fuzhou, 350122, China
| | - Jing Xie
- Department of Preventive Dentistry, School and Hospital of Stomatology, Fujian Medical University, 246 Middle Yangqiao Road, Fuzhou, 350001, China.,Key Laboratory of Stomatology of Fujian Province, School and Hospital of Stomatology, Fujian Medical University, 88 Jiaotong Rd, Fuzhou, 350004, China
| | - Ruihuan Gan
- Department of Preventive Dentistry, School and Hospital of Stomatology, Fujian Medical University, 246 Middle Yangqiao Road, Fuzhou, 350001, China.,Key Laboratory of Stomatology of Fujian Province, School and Hospital of Stomatology, Fujian Medical University, 88 Jiaotong Rd, Fuzhou, 350004, China
| | - Zhangwei Wu
- Shengli Clinical Collage, Fujian Medical University, 134 East Street, Fuzhou, 350001, China
| | - Huatian Luo
- Shengli Clinical Collage, Fujian Medical University, 134 East Street, Fuzhou, 350001, China
| | - Xingyong Chen
- Shengli Clinical Collage, Fujian Medical University, 134 East Street, Fuzhou, 350001, China
| | - Youguang Lu
- Department of Preventive Dentistry, School and Hospital of Stomatology, Fujian Medical University, 246 Middle Yangqiao Road, Fuzhou, 350001, China.,Key Laboratory of Stomatology of Fujian Province, School and Hospital of Stomatology, Fujian Medical University, 88 Jiaotong Rd, Fuzhou, 350004, China
| | - Lixian Wu
- School of Pharmacy, Fujian Medical University, 1 Xueyuan Road, University Town, Fuzhou, 350122, China
| | - Dali Zheng
- Key Laboratory of Stomatology of Fujian Province, School and Hospital of Stomatology, Fujian Medical University, 88 Jiaotong Rd, Fuzhou, 350004, China
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23
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Yeh CM, Hsieh MJ, Yang JS, Yang SF, Chuang YT, Su SC, Liang MY, Chen MK, Lin CW. Geraniin inhibits oral cancer cell migration by suppressing matrix metalloproteinase-2 activation through the FAK/Src and ERK pathways. ENVIRONMENTAL TOXICOLOGY 2019; 34:1085-1093. [PMID: 31184425 DOI: 10.1002/tox.22809] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 05/21/2019] [Accepted: 05/27/2019] [Indexed: 06/09/2023]
Abstract
Geraniin has been reported to have numerous biological activities, including antiviral, antihypertensive, antihyperglycaemic, liver protective, antidiabetic, and apoptotic activities. However, the anti-migration effects of geraniin on oral cancer remain elusive. In this study, we revealed the potential antitumor mechanisms of geraniin through the inhibition of the migration and invasion of human oral cancer cell lines SCC-9 and SCC-14. The results of gelatin zymography and Western blot assays revealed that geraniin significantly reduced the activity and expression of matrix metalloproteinase-2 (MMP-2) of oral cancer cells in a concentration-dependent manner. Furthermore, geraniin potently suppressed the phosphorylation of focal adhesion kinase (FAK), Src, and extracellular signal-regulated kinase (ERK)1/2 but did not affect the phosphorylation of p38 mitogen-activated protein kinase (MAPK) and c-Jun N-terminal kinase 1/2. Moreover, blocking the MAPK/ERK1/2 pathway significantly enhanced the anti-migration ability of geraniin in oral cancer cells. In conclusion, we demonstrated that geraniin inhibits the motility of SCC-9 and SCC-14 cells in vitro through a molecular mechanism that involves the attenuation of MMP-2 expression and activity mediated by decreased FAK/Src and ERK1/2 pathways.
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Affiliation(s)
- Chia-Ming Yeh
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan
- Department of Otorhinolaryngology-Head and Neck Surgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Ming-Ju Hsieh
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Jia-Sin Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yi-Ting Chuang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Shih-Chi Su
- Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Meng-Yuan Liang
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Mu-Kuan Chen
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan
- Department of Otorhinolaryngology-Head and Neck Surgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
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24
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Shaikh AA, Braakhuis AJ, Bishop KS. The Mediterranean Diet and Breast Cancer: A Personalised Approach. Healthcare (Basel) 2019; 7:E104. [PMID: 31505792 PMCID: PMC6787593 DOI: 10.3390/healthcare7030104] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 09/05/2019] [Accepted: 09/06/2019] [Indexed: 12/11/2022] Open
Abstract
There have been many original and review articles summarizing the impact of nutrition and diet on breast cancer risk. However, very few consider the implication of genetic background and the effect of personalised nutrition on the risk and prognosis of breast cancer. A literature search was performed using the following databases: MEDLINE (Ovid), PubMed, Scopus and EMBASE (Ovid). The ensuing search terms were selected: genomics, nutrigenomics, breast cancer, breast neoplasms, cancer, nutrigenetics, diet-gene interaction, and Mediterranean, nutrition, polyphenols and diet. In this review, we discuss the Mediterranean-style diet and associated nutrients, evidence of benefit, impact on gene expression and evidence of interactions with genotype and how this interaction can modify breast cancer risk and progression. In addition, the impact of nutrients commonly associated with a Mediterranean-style diet, on breast cancer treatment, and synergistic effects are mentioned when modified by genotype. Some evidence exists around the benefit of a gene-based personalised diet based on a Mediterranean-style dietary pattern, but further evidence in the form of clinical trials is required before such an approach can be comprehensively implemented.
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Affiliation(s)
- Amani Al Shaikh
- Discipline of Nutrition and Dietetics, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand.
| | - Andrea J Braakhuis
- Discipline of Nutrition and Dietetics, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand.
| | - Karen S Bishop
- Discipline of Nutrition and Dietetics, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand.
- Auckland Cancer Society Research Centre, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand.
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25
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Formation of Polyploid Giant Cancer Cells Involves in the Prognostic Value of Neoadjuvant Chemoradiation in Locally Advanced Rectal Cancer. JOURNAL OF ONCOLOGY 2019; 2019:2316436. [PMID: 31558902 PMCID: PMC6735173 DOI: 10.1155/2019/2316436] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 07/09/2019] [Accepted: 07/30/2019] [Indexed: 12/24/2022]
Abstract
We previously reported that polyploid giant cancer cells (PGCCs) exhibit cancer stem cell properties and can generate daughter cells with the epithelial-mesenchymal transition phenotype. This study investigated the role of PGCC formation in the prognostic value of neoadjuvant chemoradiation therapy (nCRT) in locally advanced rectal cancer (LARC). The morphological characteristics were observed in patients with LARC after nCRT. Colorectal cancer cell lines were treated with irradiation or chemotherapeutic drugs, and the metastasis-related proteins were detected. 304 nCRT cases and 301 paired non-nCRT cases were collected for analysis. More PGCCs and morphologic characteristics related to invasion and metastasis appeared in tumor tissue after nCRT. Irradiation or chemicals could induce the formation of PGCCs with daughter cells exhibiting strong migratory, invasive, and proliferation abilities. In patients after nCRT, pathologic complete remission, partial remission, stable disease, and progressive disease were observed in 29 (9.54%), 125 (41.12%), 138 (45.39%), and 12 (3.95%) patients, respectively. Mucinous adenocarcinomas (MCs) occurred more frequently in nCRT than in non-nCRT patients (χ 2 = 29.352, P=0.001), and the prognosis in MC patients was worse than that in non-MC patients (χ 2 = 24.617, P=0.001). The difference in survival time had statistical significance for 60 days (χ 2 = 5.357, P=0.021) and 70 days (χ 2 = 18.830, P=0.001) rest interval time. On multivariable analysis, 60 days rest interval, Duke's stage, and recurrence and/or distant metastasis remained significant predictors of survival. In conclusion, irradiation or chemicals induce the formation of PGCCs and PGCCs produce daughter cells with strong migration and invasion abilities after a long incubation period. Appropriate rest interval (incubation period) is very important for patients with LARC who will receive nCRT.
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26
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Hernando-Requejo O, García de Quinto H, Rubio Rodríguez MªC. [Nutrition as an epigenetic factor in develops of cancer]. NUTR HOSP 2019; 36:53-57. [PMID: 31368338 DOI: 10.20960/nh.02810] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
INTRODUCTION Introduction: the incidence and prevalence of cancer disease is growing in the last years, cancer is currently the second cause of death in Spain. For years nutrition has been linked with cancer as etiologic factor, but evidence levels are poorer than expected. With science advances, epigenetic have became a large field in nutrition to try to find solid relationships between nutrition and cancer development. Objectives: this paper reviews the scientific evidence and the possible links between cancer etiology and nutrition. Methods: bibliographic review and selection of the most relevant studies found. Results and discussion: there is a relationship between nutrition and epigenetic modifications that can cause or prevent different types of cancer, by knowing those alterations we will be able to perform some primary prevention strategies trying to reduce cancer incidence. There is evidence that folates, polyphenols, selenium, isothiocyanates and Vitamin D, among others, can be related with cancer development. With a growing knowledge on the relationship between cancer, nutrition and epigenetics we will have the opportunity to use it as an important protective factor for the general population.
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27
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Ud-Din S, Foden P, Mazhari M, Al-Habba S, Baguneid M, Bulfone-Paus S, McGeorge D, Bayat A. A Double-Blind, Randomized Trial Shows the Role of Zonal Priming and Direct Topical Application of Epigallocatechin-3-Gallate in the Modulation of Cutaneous Scarring in Human Skin. J Invest Dermatol 2019; 139:1680-1690.e16. [DOI: 10.1016/j.jid.2019.01.030] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 01/13/2019] [Accepted: 01/14/2019] [Indexed: 01/19/2023]
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Abstract
Metastasis of cells from primary site to distant organs involves a series of sequential steps, and molecules responsible for all these events are understandably considered as potential targets for metastasis management. Tea polyphenols, the secondary metabolites of the tea leaf Camellia sinensis, are increasingly being studied for their antimetastatic properties. In this article, effects of green tea polyphenols (GTP) and black tea polyphenols (BTP) on the molecules and events involved in metastasis are discussed in detail. As tea is a very popular beverage, tea polyphenols are expected to be potential chemopreventive agents that can be taken with normal diet and can be nontoxic due to their natural origin. However, individual variations in metabolic pathways, bioavailability, dose, and toxicity are some important factors that can modify the effectiveness of tea polyphenols within the human system.
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Affiliation(s)
- Niladri Bag
- Department of Horticulture, Sikkim University, Gangtok, India
| | - Arundhati Bag
- Department of Medical Biotechnology, Sikkim Manipal Institute of Medical Sciences, Sikkim Manipal University, Gangtok, India
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29
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Saghafi T, Taheri RA, Parkkila S, Emameh RZ. Phytochemicals as Modulators of Long Non-Coding RNAs and Inhibitors of Cancer-Related Carbonic Anhydrases. Int J Mol Sci 2019; 20:ijms20122939. [PMID: 31208095 PMCID: PMC6627131 DOI: 10.3390/ijms20122939] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 05/29/2019] [Accepted: 05/30/2019] [Indexed: 01/17/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) are classified as a group of transcripts which regulate various biological processes, such as RNA processing, epigenetic control, and signaling pathways. According to recent studies, lncRNAs are dysregulated in cancer and play an important role in cancer incidence and spreading. There is also an association between lncRNAs and the overexpression of some tumor-associated proteins, including carbonic anhydrases II, IX, and XII (CA II, CA IX, and CA XII). Therefore, not only CA inhibition, but also lncRNA modulation, could represent an attractive strategy for cancer prevention and therapy. Experimental studies have suggested that herbal compounds regulate the expression of many lncRNAs involved in cancer, such as HOTAIR (HOX transcript antisense RNA), H19, MALAT1 (metastasis-associated lung adenocarcinoma transcript 1), PCGEM1 (Prostate cancer gene expression marker 1), PVT1, etc. These plant-derived drugs or phytochemicals include resveratrol, curcumin, genistein, quercetin, epigallocatechin-3-galate, camptothcin, and 3,3′-diindolylmethane. More comprehensive information about lncRNA modulation via phytochemicals would be helpful for the administration of new herbal derivatives in cancer therapy. In this review, we describe the state-of-the-art and potential of phytochemicals as modulators of lncRNAs in different types of cancers.
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Affiliation(s)
- Tayebeh Saghafi
- Department of Energy and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), 14965/161, Tehran, Iran.
| | - Ramezan Ali Taheri
- Nanobiotechnology Research Center, Baqiyatallah University of Medical Sciences, P.O.Box 14965/161 Tehran, Iran.
| | - Seppo Parkkila
- Faculty of Medicine and Health Technology, Tampere University, FI-33520 Tampere, Finland.
- Fimlab Laboratories Ltd. and Tampere University Hospital, FI-33520 Tampere, Finland.
| | - Reza Zolfaghari Emameh
- Department of Energy and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), 14965/161, Tehran, Iran.
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30
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Lin CC, Chen KB, Tsai CH, Tsai FJ, Huang CY, Tang CH, Yang JS, Hsu YM, Peng SF, Chung JG. Casticin inhibits human prostate cancer DU 145 cell migration and invasion via Ras/Akt/NF-κB signaling pathways. J Food Biochem 2019; 43:e12902. [PMID: 31353708 DOI: 10.1111/jfbc.12902] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 02/13/2019] [Accepted: 05/04/2019] [Indexed: 12/29/2022]
Abstract
Casticin, a polymethoxyflavone derived from natural plants, has biological activities including induction of cell apoptosis. In this study, we showed the beneficial effects of casticin on the inhibition of prostate cancer cell metastasis. Casticin reduced total viable cell number, thus, we selected low doses of casticin for following experiments. Casticin decreased cell mobility, suppressed cell migration and invasion, and reduced cell gelatinolytic activities of MMP-2/-9. Furthermore, casticin inhibited the protein levels of AKT, GSK3 αβ, Snail, and MMPs (MMP-2, -9, -13, and -7) at 24 and 48 hr treatment. Casticin diminished the expressions of NF-κB p65, GRB2, SOS-1, MEK, p-ERK1/2, and p-JNK1/2 at 48 hr treatment only. However, casticin reduced the level of E-cadherin at 24 hr treatment but elevated at 48 hr. The novel findings suggest that casticin may represent a new and promising therapeutic agent for the metastatic prostate cancer. PRACTICAL APPLICATIONS: Casticin derived from natural plants had been used for Chinese medicine in Chinese population for thousands of years. In the present study, casticin attenuated metastatic effects, including decreasing viable cell number, inhibiting the migration, invasion, and adhesion, and reducing matrix metalloproteinases activity on human prostate DU 145 cancer cells. In addition, the results also provided possible pathways involved in casticin anti-metastasis mechanism. We conclude that casticin may be an aptitude anticancer agent or adjuvant for the metastatic prostate cancer in the future.
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Affiliation(s)
- Chia-Chang Lin
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan
| | - Kuen-Bao Chen
- Department of Anesthesiology, China Medical University Hospital, Taichung, Taiwan.,School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Chang-Hai Tsai
- China Medical University Children's Hospital, China Medical University, Taichung, Taiwan.,Department of Healthcare Administration, Asia University, Taichung, Taiwan
| | - Fuu-Jen Tsai
- China Medical University Children's Hospital, China Medical University, Taichung, Taiwan.,School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Chih-Yang Huang
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan.,Graduate Institute of Chinese Medical Science, China Medical University, Taichung, Taiwan.,Department of Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan
| | - Chih-Hsin Tang
- Department of Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan.,Department of Pharmacology, School of Medicine, China Medical University, Taichung, Taiwan.,Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
| | - Jai-Sing Yang
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Yuan-Man Hsu
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan
| | - Shu-Fen Peng
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan.,Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Jing-Gung Chung
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan.,Department of Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan
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31
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Abduljauwad SN, Ahmed HUR. Enhancing cancer cell adhesion with clay nanoparticles for countering metastasis. Sci Rep 2019; 9:5935. [PMID: 30976058 PMCID: PMC6459834 DOI: 10.1038/s41598-019-42498-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 04/02/2019] [Indexed: 12/17/2022] Open
Abstract
Cancer metastasis results from the suppression of adhesion between cancer cells and the extracellular matrix, causing their migration from the primary tumor location and the subsequent formation of tumors in distant organs. This study demonstrates the potential use of nano-sized clay mineral particles to modulate adhesions between tumor cells and with the surrounding extracellular matrix. Atomic force microscopy studies of live cell cultures reveal a significant increase in adhesion between tumor cells and their environment after treatment with different types of electrically charged clay nanoparticles. The enhancement of adhesion among cancer cells was further confirmed through scratch type of wound healing assay studies. To provide insight into the adhesion mechanisms introduced by the clay nanoparticles, we performed a molecular-level computer simulation of cell adhesions in the presence and absence of the nanoparticles. Strong van der Waals and electrostatic attractions modelled in the molecular simulations result in an increase in the cohesive energy density of these environments when treated with clay crystallites. The increase in the cohesive energy density after the sorption of clay crystallites on cell-cell and cell-extracellular matrix complexes lends weight to our strategy of using clay nanoparticles for the restoration of adhesion among cancer cells and prevention of metastasis.
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Affiliation(s)
- Sahel N Abduljauwad
- Civil & Environmental Engineering Department, King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, Saudi Arabia
| | - Habib-Ur-Rehman Ahmed
- Civil & Environmental Engineering Department, King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, Saudi Arabia.
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32
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Fei F, Qu J, Liu K, Li C, Wang X, Li Y, Zhang S. The subcellular location of cyclin B1 and CDC25 associated with the formation of polyploid giant cancer cells and their clinicopathological significance. J Transl Med 2019; 99:483-498. [PMID: 30487595 DOI: 10.1038/s41374-018-0157-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 09/05/2018] [Accepted: 10/04/2018] [Indexed: 12/14/2022] Open
Abstract
Polyploid giant cancer cells (PGCCs) are key contributors to cancer heterogeneity, and the formation of PGCCs is associated with changes in the expression of cell-cycle-related proteins. This study investigated the intracellular localization and expression level of multiple cell-cycle-related proteins in PGCCs derived from BT-549 and HEY cells. In addition, the formation of PGCCs and the clinicopathological significance of cell-cycle-related proteins in human breast and ovarian cancer were examined. The expression levels of cell-cycle-related proteins, including cyclin B1, CDC25B, CDC25C, and other cell cycle phosphoproteins, including Chk2, and Aurora-A kinase, were determined using immunostaining and western blotting both in vitro and in vivo. Migration, invasion, and proliferation in control cells, cyclin B1 knockdown cells and their PGCCs following CoCl2 treatment were compared. In addition, human breast and ovarian cancer samples were collected to determine the correlation of number of PGCCs, expression of cell-cycle-related proteins, and tumor pathologic grade and metastasis. Our results confirm that cyclin B1 was localized in the cytoplasm of PGCCs and in the nuclei of their budding daughter cells. The phosphorylated proteins Chk2 and Aurora-A kinase regulated the expression and subcellular localization of cyclin B1, CDC25B, and CDC25C. The rate of positive cytoplasmic staining of cyclin B1 and positive nuclear staining of both CDC25B and CDC25C increased with increase in tumor grade and lymph node metastasis. Cell-cycle-related proteins, including cyclin B1, CDC25B, and CDC25C play an important role in regulating the formation of PGCCs. The inhibition of cyclinB1 and CoCl2 treatment significantly promoted cell proliferation, invasion, and migration abilities. The subcellular localization of these cell-cycle-related proteins was regulated by other cell cycle phosphoproteins, and was associated with pathologic grade and metastasis of tumors in cases of human breast and ovarian cancer.
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Affiliation(s)
- Fei Fei
- Nankai University School of Medicine, Nankai University, Tianjin, 300071, China.,Departments of Pathology, Tianjin Union Medical Center, Tianjin, 300121, China
| | - Jie Qu
- Nankai University School of Medicine, Nankai University, Tianjin, 300071, China.,Departments of Pathology, Tianjin Union Medical Center, Tianjin, 300121, China
| | - Kai Liu
- Tianjin Medical University, Tianjin, 300070, China
| | - Chunyuan Li
- Nankai University School of Medicine, Nankai University, Tianjin, 300071, China.,Departments of Pathology, Tianjin Union Medical Center, Tianjin, 300121, China
| | - Xinlu Wang
- Departments of Pathology, Tianjin Union Medical Center, Tianjin, 300121, China.,Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yuwei Li
- Departments of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, 300121, China
| | - Shiwu Zhang
- Departments of Pathology, Tianjin Union Medical Center, Tianjin, 300121, China.
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33
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Rady I, Mohamed H, Rady M, Siddiqui IA, Mukhtar H. Cancer preventive and therapeutic effects of EGCG, the major polyphenol in green tea. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.ejbas.2017.12.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Islam Rady
- School of Medicine and Public Health, Department of Dermatology, University of Wisconsin-Madison, WI 53706, USA
- Department of Zoology, Faculty of Science, Al-Azhar University, Cairo, Egypt
| | - Hadir Mohamed
- School of Medicine and Public Health, Department of Dermatology, University of Wisconsin-Madison, WI 53706, USA
| | - Mohamad Rady
- Department of Zoology, Faculty of Science, Al-Azhar University, Cairo, Egypt
| | - Imtiaz A. Siddiqui
- School of Medicine and Public Health, Department of Dermatology, University of Wisconsin-Madison, WI 53706, USA
| | - Hasan Mukhtar
- School of Medicine and Public Health, Department of Dermatology, University of Wisconsin-Madison, WI 53706, USA
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Yang SB, Pang BX, Xue J, Yuan RT. Epigallocatechin-3-gallate inhibits proliferation and induces apoptosis in odontogenic keratocyst keratinocytes. Oral Dis 2019; 25:1175-1184. [PMID: 30811745 DOI: 10.1111/odi.13073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 02/12/2019] [Accepted: 02/22/2019] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The aim of this study was to investigate the effects of epigallocatechin-3-gallate on the proliferation and apoptosis of odontogenic keratocyst (OKC) keratinocytes in vitro. MATERIALS AND METHODS Keratinocytes isolated from the epithelial lining of the OKC were cultured in keratinocyte serum-free medium and identified by CK10, CK14, pan-cytokeratin and vimentin immunofluorescence staining. The cells were exposed to EGCG at different concentrations, and proliferation inhibition was measured by cell counting kit 8 assay. Cell cycle and apoptosis were assessed by flow cytometry, and expression of the WNT signalling pathway-related proteins FZD3 and JNK3 was detected by quantitative real-time PCR and Western blotting. Human oral keratinocytes (HOKs) were used as the control. RESULTS The OKC keratinocytes were successfully cultured. The primary cells were tile-like and expressed the epithelial biomarkers CK10, CK14 and pan-cytokeratin. Epigallocatechin-3-gallate inhibited cell proliferation in a dose- and time-dependent manner, arrested cell cycle in the G1 phase and induced apoptosis of OKC keratinocytes. FZD3 and JNK3 were overexpressed in OKC keratinocytes compared with HOKs and were downregulated by epigallocatechin-3-gallate treatment. CONCLUSION Epigallocatechin-3-gallate inhibited proliferation and induced apoptosis in OKC keratinocytes, possibly by suppressing the WNT/JNK signalling pathway. It may thus be potentially used for OKC treatment.
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Affiliation(s)
- Shao-Bin Yang
- School of Stomatology, Qingdao University, Qingdao, China.,Center of Oral Medicine, Qingdao Municipal Hospital, Qingdao, China
| | - Bao-Xing Pang
- School of Stomatology, Qingdao University, Qingdao, China.,Department of Oral and Maxillofacial Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jiao Xue
- School of Stomatology, Qingdao University, Qingdao, China.,Center of Oral Medicine, Qingdao Municipal Hospital, Qingdao, China
| | - Rong-Tao Yuan
- School of Stomatology, Qingdao University, Qingdao, China.,Center of Oral Medicine, Qingdao Municipal Hospital, Qingdao, China
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35
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Zhang S, Zhao Y, Ohland C, Jobin C, Sang S. Microbiota facilitates the formation of the aminated metabolite of green tea polyphenol (-)-epigallocatechin-3-gallate which trap deleterious reactive endogenous metabolites. Free Radic Biol Med 2019; 131:332-344. [PMID: 30578921 PMCID: PMC6345541 DOI: 10.1016/j.freeradbiomed.2018.12.023] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 12/09/2018] [Accepted: 12/17/2018] [Indexed: 12/13/2022]
Abstract
The in vivo mechanism of tea polyphenol-mediated prevention of many chronic diseases is still largely unknown. Studies have shown that accumulation of toxic reactive cellular metabolites, such as ammonia and reactive carbonyl species (RCS), is one of the causing factors to the development of many chronic diseases. In this study, we investigated the in vivo interaction between (-)-epigallocatechin-3-gallate (EGCG), the most abundant polyphenol in tea leaves, and ammonia and RCS. We found that EGCG could be oxidized to EGCG quinone in mice, and then rapidly react with ammonia to generate the aminated EGCG metabolite, 4'-NH2-EGCG. Both EGCG and its aminated metabolite could further scavenge RCS, such as methylglyoxal (MGO), malondialdehyde (MDA), and trans-4-hydroxy-2-nonenal (4-HNE), to produce the RCS conjugates of EGCG and the aminated EGCG. Both the aminated and the RCS conjugated metabolites of EGCG were detected in human after drinking four cups of green tea per day. By comparing the levels of the aminated and the RCS conjugated metabolites in EGCG exposed germ-free (GF) mice and specific-pathogen-free (SPF) mice, we demonstrated that gut microbiota facilitate the formation of the aminated metabolite of EGCG, the RCS conjugates of EGCG, and the RCS conjugates of the aminated EGCG. By comparing the trapping capacities of EGCG and its aminated metabolite under aerobic and anaerobic conditions, we found that oxygen is not essential for the trapping of reactive species by EGCG and 4'-NH2-EGCG suggesting that EGCG and its aminated metabolite could scavenge RCS in the GI track and in the circulation system. Altogether, this study provides in vivo evidences that EGCG has the capacity to scavenge toxic reactive metabolic wastes. This finding opens a new window to understand the underlying mechanisms by which drinking tea could prevent the development of chronic diseases.
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Affiliation(s)
- Shuwei Zhang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, NC 28081, USA
| | - Yantao Zhao
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, NC 28081, USA
| | - Christina Ohland
- Department of Medicine, University of Florida, Gainesville, FL 32611, USA
| | - Christian Jobin
- Department of Medicine, University of Florida, Gainesville, FL 32611, USA
| | - Shengmin Sang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, NC 28081, USA.
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LncRNA POU3F3 promotes cancer cell migration and invasion in nasopharyngeal carcinoma by up-regulating TGF-β1. Biosci Rep 2019; 39:BSR20181632. [PMID: 30602452 PMCID: PMC6350041 DOI: 10.1042/bsr20181632] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Revised: 11/25/2018] [Accepted: 12/03/2018] [Indexed: 01/02/2023] Open
Abstract
Up-regulation of lncRNA POU3F3 has been observed in esophageal squamous cell carcinomas, while its expression pattern and functionality in other human disease is unknown. Our study showed that plasma levels of lncRNA POU3F3 and TGF-β1 (transforming growth factor-β) were both increased in nasopharyngeal carcinoma patients than in healthy controls. Plasma levels of lncRNA POU3F3 were not affected by the diameter of primary tumors but increased in patients with tumor metastasis. Plasma levels of lncRNA POU3F3 and TGF-β1 were positively correlated only in nasopharyngeal carcinoma patients but not in healthy controls. Follow-up study showed that high plasma levels of lncRNA POU3F3 were significantly correlated with poor overall survival. LncRNA POU3F3 overexpression and exogenous TGF-β1 treatment led to promoted, while TGF-β1 inhibitor led to inhibited migration and invasion of nasopharyngeal carcinoma cells. TGF-β1 inhibitor partially rescued the inhibited cancer cell migration and invasion caused by lncRNA POU3F3 overexpression. LncRNA POU3F3 overexpression led to down-regulated TGF-β1 expression, while exogenous TGF-β1 and TGF-β1 inhibitor treatment did not significantly change the expression level of lncRNA POU3F3. Therefore, lncRNA POU3F3 may promote cancer cell migration and invasion in nasopharyngeal carcinoma by up-regulating TGF-β1.
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Abstract
Objective: Oral cancer presents as a devastating type of malignancy. It is predominant in populations with high use of alcohol and various forms of tobacco as well as poor diets with low intake of fruits and vegetables. The present study focused on the potential of Garcinone E to inhibit HSC-4 oral cancer cell proliferation, migration and invasion. Methods: MTT and colony forming assays were performed to study antiproliferative effects of Garcinone E. Hoechst staining was used to determine levels of apoptosis, with cell invasion and scratch assays conducted for migration and invasion characteristics. The levels of MMPs and cytokines were quantified in Garcinone E treated cells by ELISA. Results: Garcinone E inhibited the proliferation and colony forming potential of HSC-4 cells. It also suppressed migration and invasion with inhibition of MMP-2 and MMP-9 expression. Moreover, it elevated IL-2 and reduced IL-6 expression in HSC-4 cells. Conclusion: Our results demonstrate for the first time that Garcinone E might inhibit metastasis of an oral cancer cell line by blocking invasion, migration and MMP production.
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Affiliation(s)
- Sheeja K
- Laboratory of Molecular Medicine, Division of Cancer Research, Regional Cancer Centre, Medical College, Thiruvanananthapuram, Kerala, India.
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38
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Selected Office Based Anticancer Treatment Strategies. JOURNAL OF ONCOLOGY 2019; 2019:7462513. [PMID: 30766601 PMCID: PMC6350558 DOI: 10.1155/2019/7462513] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 01/06/2019] [Indexed: 12/16/2022]
Abstract
Over the years, the treatment of patients with cancer has varied widely as much because of recent advancements in science and medicine as the philosophies that belie their use. This paper briefly describes many of the prevailing approaches in use today with an attempt to offer some perspective of how to apply these disparate methodologies so that they may be more effectively integrated, resulting in consistently better clinical responses.
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Abstract
Tea is the most widely used beverage worldwide. Japanese and Chinese people have been drinking tea for centuries and in Asia, it is the most consumed beverage besides water. It is a rich source of pharmacologically active molecules which have been implicated to provide diverse health benefits. The three major forms of tea are green, black and oolong tea based on the degree of fermentation. The composition of tea differs with the species, season, leaves, climate, and horticultural practices. Polyphenols are the major active compounds present in teas. The catechins are the major polyphenolic compounds in green tea, which include epigallocatechin-3-gallate (EGCG), epigallocatechin, epicatechin-3-gallate and epicatechin, gallocatechins and gallocatechin gallate. EGCG is the predominant and most studied catechin in green tea. There are numerous evidences from cell culture and animal studies that tea polyphenols have beneficial effects against several pathological diseases including cancer, diabetes and cardiovascular diseases. The polyphenolic compounds present in black tea include theaflavins and thearubigins. In this review article, we will summarize recent studies documenting the role of tea polyphenols in the prevention of cancer, diabetes, cardiovascular and neurological diseases.
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Affiliation(s)
- Naghma Khan
- 4385 Medical Sciences Center, 1300 University Ave, Dept. of Dermatology, University of Wisconsin-Madison, Madison, WI 53706, USA.
| | - Hasan Mukhtar
- 4385 Medical Sciences Center, 1300 University Ave, Dept. of Dermatology, University of Wisconsin-Madison, Madison, WI 53706, USA.
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Khan N, Mukhtar H. Tea Polyphenols in Promotion of Human Health. Nutrients 2018; 11:nu11010039. [PMID: 30585192 PMCID: PMC6356332 DOI: 10.3390/nu11010039] [Citation(s) in RCA: 347] [Impact Index Per Article: 57.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 12/16/2018] [Accepted: 12/21/2018] [Indexed: 02/07/2023] Open
Abstract
Tea is the most widely used beverage worldwide. Japanese and Chinese people have been drinking tea for centuries and in Asia, it is the most consumed beverage besides water. It is a rich source of pharmacologically active molecules which have been implicated to provide diverse health benefits. The three major forms of tea are green, black and oolong tea based on the degree of fermentation. The composition of tea differs with the species, season, leaves, climate, and horticultural practices. Polyphenols are the major active compounds present in teas. The catechins are the major polyphenolic compounds in green tea, which include epigallocatechin-3-gallate (EGCG), epigallocatechin, epicatechin-3-gallate and epicatechin, gallocatechins and gallocatechin gallate. EGCG is the predominant and most studied catechin in green tea. There are numerous evidences from cell culture and animal studies that tea polyphenols have beneficial effects against several pathological diseases including cancer, diabetes and cardiovascular diseases. The polyphenolic compounds present in black tea include theaflavins and thearubigins. In this review article, we will summarize recent studies documenting the role of tea polyphenols in the prevention of cancer, diabetes, cardiovascular and neurological diseases.
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Affiliation(s)
- Naghma Khan
- 4385 Medical Sciences Center, 1300 University Ave, Dept. of Dermatology, University of Wisconsin-Madison, Madison, WI 53706, USA.
| | - Hasan Mukhtar
- 4385 Medical Sciences Center, 1300 University Ave, Dept. of Dermatology, University of Wisconsin-Madison, Madison, WI 53706, USA.
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Targeting ncRNAs by plant secondary metabolites: The ncRNAs game in the balance towards malignancy inhibition. Biotechnol Adv 2018; 36:1779-1799. [DOI: 10.1016/j.biotechadv.2017.11.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 10/31/2017] [Accepted: 11/06/2017] [Indexed: 02/06/2023]
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Atomic force microscopy correlates antimetastatic potentials of HepG2 cell line with its redox/energy status: effects of curcumin and Khaya senegalensis. JOURNAL OF INTEGRATIVE MEDICINE-JIM 2018; 15:214-230. [PMID: 28494852 DOI: 10.1016/s2095-4964(17)60337-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVE The fatality of cancer is mostly dependent on the possibility of occurrence of metastasis. Thus, if the development of metastasis can be prevented through novel therapeutic strategies targeted against this process, then the success of cancer treatment will drastically increase. In this study, therefore, we evaluated the antimetastatic potentials of an extract of Khaya senegalensis and curcumin on the metastatic liver cell line HepG2, and also assessed the anticancer property of the extract. METHODS Cells were cultured and treated with graded concentrations of test substances for 24, 48, or 72 h with provisions made for negative controls. Treated cells were assessed as follows: nanotechnologically - atomic force microscopy (AFM) was used to determine cell stiffness; biochemically - cell cytotoxicity, glutathione level and adenosine triphosphate status, caspase activation and mitochondrial toxicity were considered; and microbiologically - a carrot disk assay was used to assess the anticancer property of the extract of K. senegalensis. RESULTS Curcumin and K. senegalensis increased the cell stiffness by 2.6- and 4.0-fold respectively, indicating their antimetastatic effects. Corresponding changes in redox (glutathione level) and energy (adenosine triphosphate) status of the cells were also demonstrated. Further mechanistic studies indicated that curcumin was not mitotoxic in HepG2 cells unlike the K. senegalensis extract. In addition, the extract potently inhibited the Agrobacterium tumefaciens-induced genetic transformation based on carrot disk assay. CONCLUSION Cell elasticity measurement data, using AFM, strongly suggested, for the first time, that both curcumin and the extract of K. senegalensis exhibited antimetastatic properties on HepG2 cells.
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LINK-A lncRNA promotes migration and invasion of ovarian carcinoma cells by activating TGF-β pathway. Biosci Rep 2018; 38:BSR20180936. [PMID: 30061183 PMCID: PMC6137249 DOI: 10.1042/bsr20180936] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 07/19/2018] [Accepted: 07/25/2018] [Indexed: 01/13/2023] Open
Abstract
Introduction: LINK-A lncRNA is a well-characterized oncogenic lncRNA only in triple negative breast cancer. Our study was carried out to investigate the possible involvement of LINK-A lncRNA in ovarian carcinoma. Methods: Expression of LINK-A in ovarian biopsies and plasma of both ovarian carcinoma patients and healthy females was detected by qRT-PCR. Plasma TGF-β1 was detected by ELISA. Correlation between plasma LINK-A and TGF-β1 was analyzed by Pearson correlation analysis. Correlation between plasma LINK-A and patients' clinicopathological data was analyzed by Chi-square test. LINK-A overexpression vector was transfected into cells of human ovarian carcinoma cell lines. Cell migration and invasion were detected by Transwell migration and invasion assay. TGF-β1 expression was detected by Western blot. Results: We found that LINK-A and TGF-β1 were up-regulated in ovarian carcinoma patients than in healthy controls. Plasma levels of LINK-A were positively correlated with plasma TGF-β1 in ovarian carcinoma patients but not in healthy controls. Plasma levels of LINK-A were correlated with distant tumor metastasis but not tumor size. LINK-A overexpression led to up-regulated TGF-β1 in ovarian carcinoma cells and promoted cell migration and invasion. In contrast, TGF-β1 treatment showed no effects on LINK-A expression but attenuated the effects of LINK-A overexpression on cell migration and invasion. Conclusions: We conclude that LINK-A lncRNA may promote migration and invasion of ovarian carcinoma cells by activating TGF-β pathway.
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Bonam SR, Wu YS, Tunki L, Chellian R, Halmuthur MSK, Muller S, Pandy V. What Has Come out from Phytomedicines and Herbal Edibles for the Treatment of Cancer? ChemMedChem 2018; 13:1854-1872. [PMID: 29927521 DOI: 10.1002/cmdc.201800343] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 06/19/2018] [Indexed: 12/20/2022]
Abstract
Several modern treatment strategies have been adopted to combat cancer with the aim of minimizing toxicity. Medicinal plant-based compounds with the potential to treat cancer have been widely studied in preclinical research and have elicited many innovations in cutting-edge clinical research. In parallel, researchers have eagerly tried to decrease the toxicity of current chemotherapeutic agents either by combining them with herbals or in using herbals alone. The aim of this article is to present an update of medicinal plants and their bioactive compounds, or mere changes in the bioactive compounds, along with herbal edibles, which display efficacy against diverse cancer cells and in anticancer therapy. It describes the basic mechanism(s) of action of phytochemicals used either alone or in combination therapy with other phytochemicals or herbal edibles. This review also highlights the remarkable synergistic effects that arise between certain herbals and chemotherapeutic agents used in oncology. The anticancer phytochemicals used in clinical research are also described; furthermore, we discuss our own experience related to semisynthetic derivatives, which are developed based on phytochemicals. Overall, this compilation is intended to facilitate research and development projects on phytopharmaceuticals for successful anticancer drug discovery.
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Affiliation(s)
- Srinivasa Reddy Bonam
- UMR 7242 CNRS, Biotechnology and Cell Signaling, University of Strasbourg, Laboratory of Excellence Medalis, Illkirch, 67400, France.,Vaccine Immunology Laboratory, Natural Product Chemistry Division, CSIR - Indian Institute of Chemical Technology (IICT), Hyderabad, 500007, India.,Academy of Scientific and Innovative Research, CSIR - Indian Institute of Chemical Technology, Hyderabad, 500007, India
| | - Yuan Seng Wu
- Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Lakshmi Tunki
- Vaccine Immunology Laboratory, Natural Product Chemistry Division, CSIR - Indian Institute of Chemical Technology (IICT), Hyderabad, 500007, India
| | - Ranjithkumar Chellian
- Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Mahabalarao Sampath Kumar Halmuthur
- Vaccine Immunology Laboratory, Natural Product Chemistry Division, CSIR - Indian Institute of Chemical Technology (IICT), Hyderabad, 500007, India.,Academy of Scientific and Innovative Research, CSIR - Indian Institute of Chemical Technology, Hyderabad, 500007, India
| | - Sylviane Muller
- UMR 7242 CNRS, Biotechnology and Cell Signaling, University of Strasbourg, Laboratory of Excellence Medalis, Illkirch, 67400, France.,University of Strasbourg Institute for Advanced Study (USIAS), Strasbourg, 67000, France
| | - Vijayapandi Pandy
- Department of Pharmacology, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia.,Department of Pharmacology, Chalapathi Institute of Pharmaceutical Sciences, Lam, Guntur, Andhra Pradesh, 522034, India
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Shin S, Kim MK, Jung W, Chong Y. (-)-Epigallocatechin gallate derivatives reduce the expression of both urokinase plasminogen activator and plasminogen activator inhibitor-1 to inhibit migration, adhesion, and invasion of MDA-MB-231 cells. Phytother Res 2018; 32:2086-2096. [PMID: 30009577 DOI: 10.1002/ptr.6154] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 06/16/2018] [Accepted: 06/18/2018] [Indexed: 01/02/2023]
Abstract
Urokinase plasminogen activator (uPA) and its inhibitor plasminogen activator inhibitor-1 (PAI-1) are established independent biomarkers for high metastasis risk in breast cancer. In this study, we investigated the regulatory activity of (-)-epigallocatechin-3-gallate (EGCG) and its derivatives on uPA and PAI-1 expression and thereby their anti-metastatic potential. EGCG showed only marginal effects on the uPA system and on the metastatic behavior of breast cancer cells (MDA-MB-231). However, the EGCG derivative 3e with a methyl-substituted carbonate substituent at the 4″-position showed potent inhibition of PAI-1 (62%) and uPA (50%) expression. The Ras-extracellular-signal-regulated kinase (ERK), p38 mitogen-activated protein kinase (MAPK), and phosphatidylinositol-3-kinase (PI3K)/Akt/NF-κB pathways, which regulate uPA and PAI-1 expression, were also affected by 3e (25%, 45%, and 25% reduction, respectively). In line with these findings, substantial reduction in metastatic behavior of MDA-MB-231 cells, such as adhesion (40%), invasion (56%), and migration (40%), was observed in the presence of 3e. It is also noteworthy that, in MDA-MB-231 cells, 3e did not exert any beneficial effect on the expression of matric metalloprotein (MMP) 2 and 9, which indicates that the anti-metastatic activity of 3e in MDA-MB-231 cells is not related to its regulation of the expression of MMPs. Taken together, we have shown that the EGCG derivative 3e could suppress the metastatic behavior of MDA-MB-231 cells through regulation of uPA and PAI-1.
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Affiliation(s)
- Sunhye Shin
- Department of Integrative Bioscience and Biotechnology, Bio/Molecular Informatics Center, Konkuk University, Seoul, Korea
| | - Mi Kyoung Kim
- Department of Integrative Bioscience and Biotechnology, Bio/Molecular Informatics Center, Konkuk University, Seoul, Korea
| | - Woong Jung
- Department of Emergency Medicine, Kyung Hee University Hospital at Gangdong, Seoul, Korea
| | - Youhoon Chong
- Department of Integrative Bioscience and Biotechnology, Bio/Molecular Informatics Center, Konkuk University, Seoul, Korea
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Hsiao YT, Fan MJ, Huang AC, Lien JC, Lin JJ, Chen JC, Hsia TC, Wu RSC, Chung JG. Deguelin Impairs Cell Adhesion, Migration and Invasion of Human Lung Cancer Cells through the NF-[Formula: see text]B Signaling Pathways. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:209-229. [PMID: 29402127 DOI: 10.1142/s0192415x1850012x] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Deguelin, a rotenoid, is isolated from a natural plant species, and has biological activities including antitumor function. In the present study, we investigated the effect of deguelin on the cell adhesion, migration and invasion of NCI-H292 human lung cancer cells in vitro. Cell viability was analyzed by using flow cytometer. Cell adhesion was determined by using the cell-matrix adhesion assay. Wound healing assay was used to examine cell migration. Cell migration and invasion were investigated using a Boyden chamber assay. The protein expression was measured by Western blotting and confocal laser microscopy. The electrophoretic mobility shift assay was used to measure NF-[Formula: see text]B p65 binding to DNA.We selected the concentrations of deguelin at 0, 0.5, 1.0, 1.5, 2.0 and 2.5[Formula: see text][Formula: see text]M and we found that those concentrations of deguelin did not induce significant cytotoxic effects on NCI-H292 cells. Thus, we selected those concentrations of deguelin for metastasis assay. We found that deguelin inhibited cell adhesion, migration and invasion in dose-dependent manners that was assayed by wound healing and transwell methods, respectively. Deguelin decreased the expression of MMP-2/-9, SOS 1, Rho A, p-AKT (Thr308), p-ERK1/2, p-p38, p-JNK, NF-[Formula: see text]B (p65) and uPA in NCI-H292 cells. Deguelin suppressed the expression of PI3K, SOS 1, NF-[Formula: see text]B (p65), but did not significantly affect PKC and Ras in the nuclei of NCI-H292 cells that were confirmed by confocal laser microscopy. We suggest that deguelin may be used as a novel anticancer metastasis of lung cancer in the future.
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Affiliation(s)
- Yung-Ting Hsiao
- * Department of Biological Science and Technology, China Medical University, Taichung, Taiwan
| | - Ming-Jen Fan
- ¶ Department of Biotechnology, Asia University, Taichung, Taiwan
| | - An-Cheng Huang
- ∥ Department of Nursing, St. Mary's Junior College of Medicine, Nursing and Management, Yilan County, Taiwan
| | - Jin-Cherng Lien
- † School of Pharmacy, China Medical University, Taichung, Taiwan
| | - Jen-Jyh Lin
- ** Division of Cardiology, China Medical University Hospital, Taichung, Taiwan
| | - Jaw-Chyun Chen
- §§ Department of Medicinal Botany and Health Applications, Da-Yeh University, Changhua, Taiwan
| | - Te-Chun Hsia
- ‡ Graduate Institute of Chinese Medicine, China Medical University, Taichung, Taiwan.,†† Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Rick Sai-Chuen Wu
- § School of Medicine, China Medical University, Taichung, Taiwan.,‡‡ Department of Anesthesiology, China Medical University Hospital, Taichung, Taiwan
| | - Jing-Gung Chung
- * Department of Biological Science and Technology, China Medical University, Taichung, Taiwan.,¶ Department of Biotechnology, Asia University, Taichung, Taiwan
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Gao Y, Zhao Z, Meng X, Chen H, Fu G. Migration and invasion in B16-F10 mouse melanoma cells are regulated by Nrf2 inhibition during treatment with ionizing radiation. Oncol Lett 2018; 16:1959-1966. [PMID: 30008889 DOI: 10.3892/ol.2018.8799] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Accepted: 01/16/2018] [Indexed: 12/21/2022] Open
Abstract
Nuclear factor erythroid 2-related factor 2 (Nrf2) serves a critical role in carcinogenesis. The present study examined the effect of Nrf2 on the proliferation and invasion of melanoma cells that were treated with ionizing radiation. B16-F10 mouse melanoma cells were exposed to various doses of ionizing radiation for different time periods. Small interfering (si)RNAs targeting Nrf2 were transfected into B16-F10 cells, and cell proliferation, invasion and apoptosis were detected by Transwell, MTT or western blot assays. The expression of Nrf2 and its downstream heme oxygenase 1 (HO-1) was analyzed by reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and western blotting. HO-1 activity was also examined. Ionizing radiation stimulated Nrf2 expression, increased caspase-3 expression, and reduced the viability, migration and invasion of B16-F10 mouse melanoma cells. Transfection with Nrf2 siRNA was able to inhibit Nrf2 and HO-1 expression in B16-F10 mouse melanoma cells that were treated by ionizing radiation. Inhibition of Nrf2 further reduced cell viability, invasion and migration, and elevated caspase-3 expression in B16-F10 mice melanoma cells that were treated by ionizing radiation. In summary, treatment with ionizing radiation was able to stimulate Nrf2 expression and regulate cell viability, invasion and migration of B16-F10 cells. A combination of Nrf2 knockdown and ionizing radiation treatment exerted a synergistic effect on migration, invasion and apoptosis in B16-F10 murine melanoma cells.
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Affiliation(s)
- Yali Gao
- Department of Radiotherapy, Cangzhou Central Hospital, Cangzhou, Hebei 061001, P.R. China
| | - Zishen Zhao
- Department of Dermatology, Cangzhou City People's Hospital, Cangzhou, Hebei 061000, P.R. China
| | - Xiaoyin Meng
- Department of Gynaecology and Obstetrics, Tianjin Hospital, Tianjin 300211, P.R. China
| | - Hongguag Chen
- Department of Anesthesiology, Tianjin Institute of Anesthesiology, General Hospital of Tianjin Medical University, Tianjin 300052, P.R. China
| | - Guojun Fu
- Department of Dermatology, Cangzhou City People's Hospital, Cangzhou, Hebei 061000, P.R. China
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Wu J, Chen J, Xi Y, Wang F, Sha H, Luo L, Zhu Y, Hong X, Bu S. High glucose induces epithelial-mesenchymal transition and results in the migration and invasion of colorectal cancer cells. Exp Ther Med 2018; 16:222-230. [PMID: 29896243 PMCID: PMC5995072 DOI: 10.3892/etm.2018.6189] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 03/09/2018] [Indexed: 12/31/2022] Open
Abstract
Diabetes mellitus (DM) is associated with an increased risk of colorectal cancer (CRC). Hyperglycemia, a chronic abnormality in diabetes, is an independent predictor of cancer-associated mortality in CRC. However, the underlying biological mechanism of hyperglycemia in CRC cells is largely unknown. In the present study, HCT-116 and HT-29 cell proliferation, apoptosis, migration and invasion were assessed. In addition, the expression of epithelial (E)-cadherin, vimentin and high-mobility group A protein 2 (HMGA2) were assessed using western blotting. The results demonstrated that high glucose (HG; 30 mmol/l) caused CRC cells to lose their epithelial morphology, with a decrease in E-cadherin and an increase in vimentin, suggesting epithelial-mesenchymal transition (EMT). Furthermore, HG significantly enhanced the cell migration and invasion of CRC cells and the expression of HMGA2. Transfection with HMGA2 small interfering RNA reversed the HG-induced changes to CRC cells. In addition, HG promoted CRC cell proliferation and suppressed apoptosis. The results of the present study suggest that hyperglycemia promotes EMT, proliferation, migration and invasion in CRC cells and may provide novel insights into the link between HG and CRC.
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Affiliation(s)
- Jiayan Wu
- Runliang Diabetes Laboratory, Diabetes Research Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Jiayi Chen
- Runliang Diabetes Laboratory, Diabetes Research Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Yang Xi
- Runliang Diabetes Laboratory, Diabetes Research Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Fuyan Wang
- Runliang Diabetes Laboratory, Diabetes Research Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Hongcun Sha
- Department of General Surgery, Ningbo Urology and Nephrology Hospital, School of Medicine, Ningbo University, Ningbo, Zhejiang 315192, P.R. China
| | - Lin Luo
- School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Yabin Zhu
- School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Xiaoming Hong
- Department of General Surgery, Ningbo Urology and Nephrology Hospital, School of Medicine, Ningbo University, Ningbo, Zhejiang 315192, P.R. China
| | - Shizhong Bu
- Runliang Diabetes Laboratory, Diabetes Research Center, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China.,School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
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Bedrood Z, Rameshrad M, Hosseinzadeh H. Toxicological effects of Camellia sinensis (green tea): A review. Phytother Res 2018; 32:1163-1180. [PMID: 29575316 DOI: 10.1002/ptr.6063] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2017] [Revised: 01/14/2018] [Accepted: 01/26/2018] [Indexed: 12/21/2022]
Abstract
Many scientific articles proved that green tea (GT), Camellia sinensis, has a great potential to manage central nervous system, cardiovascular, and metabolic diseases and treat cancer and inflammatory disorders. However, it is important to consider that "natural" is not always "safe." Some relevant articles reported side effects of GT, detrimental effects on health. The aim of this study is to provide a classified report about the toxicity of GT and its main constituents in acute, subacute, subchronic, and chronic states. Furthermore, it discusses on the cytotoxicity, genotoxicity, mutagenicity, carcinogenicity, and developmental toxicity of GT and its main constituents. The most important side effects have been reported hepatotoxicity and gastrointestinal disorders specially while consumed on an empty stomach. GT and its main components are not major teratogen, mutagen, or carcinogen substances. However, there is limited data in using them during pregnancy, and they should be used with caution in pregnancy, breast-feeding, and susceptible people. Because GT and its main components have a wide variety of drug interactions, consideration should be taken in coadministration of them with narrow therapeutic indexed drugs. Furthermore, they evoke selective cytotoxicity on cancerous cells that could engage them as an adjuvant substance in cancer therapy.
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Affiliation(s)
- Zeinab Bedrood
- Department of Pharmacodynamy and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Rameshrad
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Department of Pharmacodynamy and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.,Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
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Dhatwalia SK, Kumar M, Dhawan DK. Role of EGCG in Containing the Progression of Lung Tumorigenesis - A Multistage Targeting Approach. Nutr Cancer 2018; 70:334-349. [PMID: 29570987 DOI: 10.1080/01635581.2018.1445762] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Lung cancer is a prominent form among various types of cancers, irrespective of the sex worldwide. Treatment of lung cancer involves the intensive phase of chemotherapy/radiotherapy which is associated with high rate of adverse events. There is a need of safe and reliable treatment/adjunctive therapy to apprehend the cancer by reducing the undesirable outcome of primary therapy. Epigallocatechin-3-gallate (EGCG), which is a potent antioxidant and anticancer compound extracted from the plant camellia sinensis has proved to be a novel agent to control or reduce lung tumorigenesis by affecting the signaling molecules of cell cycle regulation and apoptotic pathways. In vitro studies have revealed that EGCG can contain carcinogenesis by altering the molecules involved in multiple signal transduction pathways like ERK, VEGF, COX2, NEAT, Ras-GTPase, and kinases. The animal studies have also demonstrated effectiveness of EGCG by inhibiting various molecular pathways which include AKT, NFkB, MAPK, Bcl/Bax, DNMT1, and HIF-1α. Various attempts have been made to see the adjunctive role of EGCG in human lung cancer. Phase I/II clinical studies have recommended that EGCG is quite safe and effective in providing protection against cancer. In this review, we will discuss the role of EGCG and its molecular mechanisms in lung carcinogenesis.
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Affiliation(s)
| | | | - Devinder K Dhawan
- a Department of Biophysics , Panjab University , Chandigarh , India.,c Nuclear Medicine, Panjab University , Chandigarh , India
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