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Zhang L, Kang Q, Kang M, Jiang S, Yang F, Gong J, Ou G, Wang S. Regulation of main ncRNAs by polyphenols: A novel anticancer therapeutic approach. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 120:155072. [PMID: 37714063 DOI: 10.1016/j.phymed.2023.155072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 08/29/2023] [Accepted: 09/04/2023] [Indexed: 09/17/2023]
Abstract
BACKGROUND Plant polyphenols have shown promising applications in oncotherapy. Increasing evidence reveals that polyphenols possess the antitumor potential for multiple cancers. Non-coding RNAs (ncRNAs), mainly including small ncRNAs (microRNA) and long ncRNAs (lncRNAs), play critical roles in cancer initiation and progression. PURPOSE To establish the modulation of ncRNAs by polyphenols as a novel and promising approach in anticancer treatment. STUDY DESIGN The present research employed ncRNA, miRNA, lncRNA, and regulatory mechanism as keywords to retrieve the literature from PubMed, Web of Science, Science direct, and Google Scholar, in a 20-year period from 2003 to 2023. This study critically reviewed the current literature and presented the regulation of prominent ncRNAs by polyphenols. A comprehensive total of 169 papers were retrieved on polyphenols and their related ncRNAs in cancers. RESULTS NcRNAs, mainly including miRNA and lncRNA, play critical roles in cancer initiation and progression, which are potential modulatory targets of bioactive polyphenols, such as resveratrol, genistein, curcumin, EGCG, quercetin, in cancer management. The mechanism involved in polyphenol-mediated ncRNA regulation includes epigenetic and transcriptional modification, and post-transcriptional processing. CONCLUSION Regulatory ncRNAs are potential therapeutic targets of bioactive polyphenols, and these phytochemicals could modulate the level of these ncRNAs directly and indirectly. A better comprehension of the ncRNA regulation by polyphenols in cancers, their functional outcomes on tumor pathophysiology and regulatory molecular mechanisms, may be helpful to develop effective strategies to fight the devastating disease.
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Affiliation(s)
- Liang Zhang
- Hubei Superior Discipline Group of Exercise and Brain Science from Hubei Provincial, Wuhan Sports University, Wuhan 430079, China
| | - Qingzheng Kang
- Department of Hematology and Oncology, International Cancer Center, Shenzhen Key Laboratory, Shenzhen University General Hospital, Shenzhen University, Shenzhen 518061, China
| | | | - Suwei Jiang
- School of Medicine, Shenzhen University, Shenzhen 518060, China
| | - Feng Yang
- BGI-Shenzhen, Shenzhen 518103, China
| | - Jun Gong
- Central Laboratory, Yunfu People's Hospital, Yunfu 527399, China
| | - Gaozhi Ou
- School of Physical Education, China University of Geosciences, Wuhan 430074, China
| | - Song Wang
- Hubei Superior Discipline Group of Exercise and Brain Science from Hubei Provincial, Wuhan Sports University, Wuhan 430079, China.
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2
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El-Sayed A, Aleya L, Kamel M. Epigenetics and the role of nutraceuticals in health and disease. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:28480-28505. [PMID: 36694069 DOI: 10.1007/s11356-023-25236-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 01/05/2023] [Indexed: 06/17/2023]
Abstract
In the post-genomic era, the data provided by complete genome sequencing could not answer several fundamental questions about the causes of many noninfectious diseases, diagnostic biomarkers, and novel therapeutic approaches. The rapidly expanding understanding of epigenetic mechanisms, as well as widespread acceptance of their hypothesized role in disease induction, facilitated the development of a number of novel diagnostic markers and therapeutic concepts. Epigenetic aberrations are reversible in nature, which enables the treatment of serious incurable diseases. Therefore, the interest in epigenetic modulatory effects has increased over the last decade, so about 60,000 publications discussing the expression of epigenetics could be detected in the PubMed database. Out of these, 58,442 were published alone in the last 10 years, including 17,672 reviews (69 historical articles), 314 clinical trials, 202 case reports, 197 meta-analyses, 156 letters to the editor, 108 randomized controlled trials, 87 observation studies, 40 book chapters, 22 published lectures, and 2 clinical trial protocols. The remaining publications are either miscellaneous or a mixture of the previously mentioned items. According to the species and gender, the publications included 44,589 human studies (17,106 females, 14,509 males, and the gender is not mentioned in the remaining papers) and 30,253 animal studies. In the present work, the role of epigenetic modulations in health and disease and the influencing factors in epigenetics are discussed.
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Affiliation(s)
- Amr El-Sayed
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Lotfi Aleya
- Chrono-Environnement Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, 25030, Besançon Cedex, France
| | - Mohamed Kamel
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt.
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3
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Piergentili R, Basile G, Nocella C, Carnevale R, Marinelli E, Patrone R, Zaami S. Using ncRNAs as Tools in Cancer Diagnosis and Treatment-The Way towards Personalized Medicine to Improve Patients' Health. Int J Mol Sci 2022; 23:ijms23169353. [PMID: 36012617 PMCID: PMC9409241 DOI: 10.3390/ijms23169353] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 08/14/2022] [Accepted: 08/16/2022] [Indexed: 12/06/2022] Open
Abstract
Although the first discovery of a non-coding RNA (ncRNA) dates back to 1958, only in recent years has the complexity of the transcriptome started to be elucidated. However, its components are still under investigation and their identification is one of the challenges that scientists are presently facing. In addition, their function is still far from being fully understood. The non-coding portion of the genome is indeed the largest, both quantitatively and qualitatively. A large fraction of these ncRNAs have a regulatory role either in coding mRNAs or in other ncRNAs, creating an intracellular network of crossed interactions (competing endogenous RNA networks, or ceRNET) that fine-tune the gene expression in both health and disease. The alteration of the equilibrium among such interactions can be enough to cause a transition from health to disease, but the opposite is equally true, leading to the possibility of intervening based on these mechanisms to cure human conditions. In this review, we summarize the present knowledge on these mechanisms, illustrating how they can be used for disease treatment, the current challenges and pitfalls, and the roles of environmental and lifestyle-related contributing factors, in addition to the ethical, legal, and social issues arising from their (improper) use.
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Affiliation(s)
- Roberto Piergentili
- Institute of Molecular Biology and Pathology, Italian National Research Council (CNR-IBPM), 00185 Rome, Italy
| | - Giuseppe Basile
- Trauma Unit and Emergency Department, IRCCS Galeazzi Orthopedics Institute, 20161 Milan, Italy
- Head of Legal Medicine Unit, Clinical Institute San Siro, 20148 Milan, Italy
| | - Cristina Nocella
- Department of Clinical Internal, Anaesthesiological and Cardiovascular Sciences, “Sapienza” University of Rome, Viale del Policlinico, 155, 00161 Rome, Italy
| | - Roberto Carnevale
- Department of Medico-Surgical Sciences and Biotechnologies, “Sapienza” University of Rome, 04100 Latina, Italy
- Mediterranea Cardiocentro-Napoli, Via Orazio, 80122 Naples, Italy
| | - Enrico Marinelli
- Department of Medico-Surgical Sciences and Biotechnologies, “Sapienza” University of Rome, 04100 Latina, Italy
- Correspondence:
| | - Renato Patrone
- PhD ICTH, University of Federico II, HPB Department INT F. Pascale IRCCS of Naples, Via Mariano Semmola, 80131 Naples, Italy
| | - Simona Zaami
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Section of Forensic Medicine, “Sapienza” University of Rome, 00161 Rome, Italy
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4
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Wang X, Parodi L, Hawkins SM. Translational Applications of Linear and Circular Long Noncoding RNAs in Endometriosis. Int J Mol Sci 2021; 22:10626. [PMID: 34638965 PMCID: PMC8508676 DOI: 10.3390/ijms221910626] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 09/26/2021] [Accepted: 09/28/2021] [Indexed: 12/12/2022] Open
Abstract
Endometriosis is a chronic gynecologic disease that negatively affects the quality of life of many women. Unfortunately, endometriosis does not have a cure. The current medical treatments involve hormonal manipulation with unwanted side effects and high recurrence rates after stopping the medication. Sadly, a definitive diagnosis for endometriosis requires invasive surgical procedures, with the risk of complications, additional surgeries in the future, and a high rate of recurrence. Both improved therapies and noninvasive diagnostic tests are needed. The unique molecular features of endometriosis have been studied at the coding gene level. While the molecular components of endometriosis at the small RNA level have been studied extensively, other noncoding RNAs, such as long intergenic noncoding RNAs and the more recently discovered subset of long noncoding RNAs called circular RNAs, have been studied more limitedly. This review describes the molecular formation of long noncoding and the unique circumstances of the formation of circular long noncoding RNAs, their expression and function in endometriosis, and promising preclinical studies. Continued translational research on long noncoding RNAs, including the more stable circular long noncoding RNAs, may lead to improved therapeutic and diagnostic opportunities.
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Affiliation(s)
- Xiyin Wang
- Department of Obstetrics and Gynecology, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
- Mayo Clinic Graduate School of Biomedical Sciences, Rochester, MN 55905, USA
| | - Luca Parodi
- Obstetrics and Gynecology Department, Istituto Clinico Sant’Anna, 25127 Brescia, Italy;
| | - Shannon M. Hawkins
- Department of Obstetrics and Gynecology, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
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Tommasi C, Pellegrino B, Boggiani D, Sikokis A, Michiara M, Uliana V, Bortesi B, Bonatti F, Mozzoni P, Pinelli S, Squadrilli A, Viani MV, Cassi D, Maglietta G, Meleti M, Musolino A. Biological Role and Clinical Implications of microRNAs in BRCA Mutation Carriers. Front Oncol 2021; 11:700853. [PMID: 34552867 PMCID: PMC8450578 DOI: 10.3389/fonc.2021.700853] [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: 04/27/2021] [Accepted: 08/20/2021] [Indexed: 12/20/2022] Open
Abstract
Women with pathogenic germline mutations in BRCA1 and BRCA2 genes have an increased risk to develop breast and ovarian cancer. There is, however, a high interpersonal variability in the modality and timing of tumor onset in those subjects, thus suggesting a potential role of other individual’s genetic, epigenetic, and environmental risk factors in modulating the penetrance of BRCA mutations. MicroRNAs (miRNAs) are small noncoding RNAs that can modulate the expression of several genes involved in cancer initiation and progression. MiRNAs are dysregulated at all stages of breast cancer and although they are accessible and evaluable, a standardized method for miRNA assessment is needed to ensure comparable data analysis and accuracy of results. The aim of this review was to highlight the role of miRNAs as potential biological markers for BRCA mutation carriers. In particular, biological and clinical implications of a link between lifestyle and nutritional modifiable factors, miRNA expression and germline BRCA1 and BRCA2 mutations are discussed with the knowledge of the best available scientific evidence.
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Affiliation(s)
- Chiara Tommasi
- Medical Oncology and Breast Unit, University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy.,GOIRC (Gruppo Oncologico Italiano di Ricerca Clinica), Parma, Italy
| | - Benedetta Pellegrino
- Medical Oncology and Breast Unit, University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy.,GOIRC (Gruppo Oncologico Italiano di Ricerca Clinica), Parma, Italy
| | - Daniela Boggiani
- Medical Oncology and Breast Unit, University Hospital of Parma, Parma, Italy.,GOIRC (Gruppo Oncologico Italiano di Ricerca Clinica), Parma, Italy
| | - Angelica Sikokis
- Medical Oncology and Breast Unit, University Hospital of Parma, Parma, Italy.,GOIRC (Gruppo Oncologico Italiano di Ricerca Clinica), Parma, Italy
| | - Maria Michiara
- Medical Oncology and Breast Unit, University Hospital of Parma, Parma, Italy
| | - Vera Uliana
- Medical Genetics Unit, University Hospital of Parma, Parma, Italy
| | - Beatrice Bortesi
- Medical Oncology and Breast Unit, University Hospital of Parma, Parma, Italy.,GOIRC (Gruppo Oncologico Italiano di Ricerca Clinica), Parma, Italy
| | - Francesco Bonatti
- Medical Oncology and Breast Unit, University Hospital of Parma, Parma, Italy
| | - Paola Mozzoni
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Silvana Pinelli
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Anna Squadrilli
- Medical Oncology and Breast Unit, University Hospital of Parma, Parma, Italy
| | - Maria Vittoria Viani
- Dental School, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Diana Cassi
- Unit of Dentistry and Oral-Maxillo-Facial Surgery, Surgical, Medical and Dental Department of Morphological Sciences related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Giuseppe Maglietta
- GOIRC (Gruppo Oncologico Italiano di Ricerca Clinica), Parma, Italy.,Research and Innovation Unit, University Hospital of Parma, Parma, Italy
| | - Marco Meleti
- Dental School, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Antonino Musolino
- Medical Oncology and Breast Unit, University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy.,GOIRC (Gruppo Oncologico Italiano di Ricerca Clinica), Parma, Italy
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Dogan H, Shu J, Hakguder Z, Xu Z, Cui J. Elucidation of molecular links between obesity and cancer through microRNA regulation. BMC Med Genomics 2020; 13:161. [PMID: 33121472 PMCID: PMC7596939 DOI: 10.1186/s12920-020-00797-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 09/16/2020] [Indexed: 11/17/2022] Open
Abstract
Background Obesity contributes to high cancer risk in humans and the mechanistic links between these two pathologies are not yet understood. Recent emerging evidence has associated obesity and cancer with metabolic abnormalities and inflammation where microRNA regulation has a strong implication. Methods In this study, we have developed an integrated framework to unravel obesity-cancer linkage from a microRNA regulation perspective. Different from traditional means of identifying static microRNA targets based on sequence and structure properties, our approach focused on the discovery of context-dependent microRNA-mRNA interactions that are potentially associated with disease progression via large-scale genomic analysis. Specifically, a meta-regression analysis and the integration of multi-omics information from obesity and cancers were presented to investigate the microRNA regulation in a dynamic and systematic manner. Results Our analysis has identified a total number of 2,143 unique microRNA-gene interactions in obesity and seven types of cancer. Common interactions in obesity and obesity-associated cancers are found to regulate genes in key metabolic processes such as fatty acid and arachidonic acid metabolism and various signaling pathways related to cell growth and inflammation. Additionally, modulated co-regulations among microRNAs targeting the same functional processes were reflected through the analysis. Conclusion We demonstrated the statistical modeling of microRNA-mediated gene regulation can facilitate the association study between obesity and cancer. The entire framework provides a powerful tool to understand multifaceted gene regulation in complex human diseases that can be generalized in other biomedical applications. Supplementary Information The online version contains supplementary material available at (10.1186/s12920-020-00797-8).
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Affiliation(s)
- Haluk Dogan
- Systems Biology and Biomedical Informatics Lab, Department of Computer Science and Engineering University of Nebraska-Lincoln, Lincoln, 68588-0115, NE, USA
| | - Jiang Shu
- Systems Biology and Biomedical Informatics Lab, Department of Computer Science and Engineering University of Nebraska-Lincoln, Lincoln, 68588-0115, NE, USA
| | - Zeynep Hakguder
- Systems Biology and Biomedical Informatics Lab, Department of Computer Science and Engineering University of Nebraska-Lincoln, Lincoln, 68588-0115, NE, USA
| | - Zheng Xu
- Department of Mathematics and Statistics, Wright State University, Dayton, 45435, OH, USA
| | - Juan Cui
- Systems Biology and Biomedical Informatics Lab, Department of Computer Science and Engineering University of Nebraska-Lincoln, Lincoln, 68588-0115, NE, USA.
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Nutraceutical Boom in Cancer: Inside the Labyrinth of Reactive Oxygen Species. Int J Mol Sci 2020; 21:ijms21061936. [PMID: 32178382 PMCID: PMC7139678 DOI: 10.3390/ijms21061936] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/05/2020] [Accepted: 03/10/2020] [Indexed: 01/02/2023] Open
Abstract
In recent years, epidemiological studies have shown that food is a very powerful means for maintaining a state of well-being and for health prevention. Many degenerative, autoimmune and neoplastic diseases are related to nutrition and the nutrient-organism interaction could define the balance between health and disease. Nutrients and dietary components influence epigenetic phenomena and modify drugs response; therefore, these food-host interactions can influence the individual predisposition to disease and its potential therapeutic response. Do nutraceuticals have positive or negative effects during chemotherapy? The use of nutraceutical supplements in cancer patients is a controversial debate without a definitive conclusion to date. During cancer treatment, patients take nutraceuticals to alleviate drug toxicity and improve long-term results. Some nutraceuticals may potentiate the effect of cytotoxic chemotherapy by inducing cell growth arrest, cell differentiation, and alteration of the redox state of cells, but in some cases, high levels of them may interfere with the effectiveness of chemotherapy, making cancer cells less reactive to chemotherapy. In this review, we highlighted the emerging opinions and data on the pros and cons on the use of nutraceutical supplements during chemotherapy.
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Gupta J, Sharma S, Sharma NR, Kabra D. Phytochemicals enriched in spices: a source of natural epigenetic therapy. Arch Pharm Res 2019; 43:171-186. [DOI: 10.1007/s12272-019-01203-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 12/06/2019] [Indexed: 02/07/2023]
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9
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Bioinformatics analysis of regulatory elements of the CD151 gene and insilico docking of CD151 with diallyl sulfide. GENE REPORTS 2019. [DOI: 10.1016/j.genrep.2019.100551] [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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10
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Kapinova A, Kubatka P, Golubnitschaja O, Kello M, Zubor P, Solar P, Pec M. Dietary phytochemicals in breast cancer research: anticancer effects and potential utility for effective chemoprevention. Environ Health Prev Med 2018; 23:36. [PMID: 30092754 PMCID: PMC6085646 DOI: 10.1186/s12199-018-0724-1] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 07/10/2018] [Indexed: 12/17/2022] Open
Abstract
Cancerous tissue transformation developing usually over years or even decades of life is a highly complex process involving strong stressors damaging DNA, chronic inflammation, comprehensive interaction between relevant molecular pathways, and cellular cross-talk within the neighboring tissues. Only the minor part of all cancer cases are caused by inborn predisposition; the absolute majority carry a sporadic character based on modifiable risk factors which play a central role in cancer prevention. Amongst most promising candidates for dietary supplements are bioactive phytochemicals demonstrating strong anticancer effects. Abundant evidence has been collected for beneficial effects of flavonoids, carotenoids, phenolic acids, and organosulfur compounds affecting a number of cancer-related pathways. Phytochemicals may positively affect processes of cell signaling, cell cycle regulation, oxidative stress response, and inflammation. They can modulate non-coding RNAs, upregulate tumor suppressive miRNAs, and downregulate oncogenic miRNAs that synergically inhibits cancer cell growth and cancer stem cell self-renewal. Potential clinical utility of the phytochemicals is discussed providing examples for chemoprevention against and therapy for human breast cancer. Expert recommendations are provided in the context of preventive medicine.
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Affiliation(s)
- A. Kapinova
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4C, 036 01 Martin, Slovak Republic
| | - P. Kubatka
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4C, 036 01 Martin, Slovak Republic
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4, 036 01 Martin, Slovak Republic
| | - O. Golubnitschaja
- Radiological Clinic, Breast Cancer Research Center, Center for Integrated Oncology, Cologne-Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Sigmund-Freud-Str 25, 53105 Bonn, Germany
| | - M. Kello
- Faculty of Medicine, Department of Pharmacology, University of Pavol Jozef Šafárik, Trieda SNP 1, 040 11, Košice, Slovak Republic
| | - P. Zubor
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4C, 036 01 Martin, Slovak Republic
- Clinic of Gynecology and Obstetrics, Jessenius Faculty of Medicine, Comenius University in Bratislava, Kollárova 2, 03601 Martin, Slovak Republic
| | - P. Solar
- Faculty of Medicine, Department of Medical Biology, University of Pavol Jozef Šafárik, Trieda SNP 1, 040 11 Košice, Slovak Republic
| | - M. Pec
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4, 036 01 Martin, Slovak Republic
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Kapinova A, Stefanicka P, Kubatka P, Zubor P, Uramova S, Kello M, Mojzis J, Blahutova D, Qaradakhi T, Zulli A, Caprnda M, Danko J, Lasabova Z, Busselberg D, Kruzliak P. Are plant-based functional foods better choice against cancer than single phytochemicals? A critical review of current breast cancer research. Biomed Pharmacother 2017; 96:1465-1477. [PMID: 29198744 DOI: 10.1016/j.biopha.2017.11.134] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 11/20/2017] [Accepted: 11/27/2017] [Indexed: 12/16/2022] Open
Abstract
Breast cancer is the most common malignancy in women worldwide. Over 90% of all breast cancer cases are of different 'sporadic' cell types, thus placing emphasis on the need for breast cancer prevention and new effective treatment strategies. In recent years, pre-clinical research provides growing evidence regarding the beneficial action of bioactive plant-derived substances - phytochemicals, on multiple cancer-related biological pathways. The important natural source of various phytochemicals with anti-oncogenic properties are plant-based functional foods. It is hypothesized that a significant anti-tumour activity of plant-based functional foods are the result of a combination of various phytochemicals rather than an isolated agent. The mixture of phytochemicals with various biological activities present in whole foods could have additive or synergistic effects against carcinogenesis. Clinically, it is very important to compare the effect of the isolated phytochemicals against the mixture of phytochemicals present in specific plant-based functional foods. Therefore, the purpose of this review article is to compare anticancer activities of isolated phytochemicals and plant-based functional foods for the prevention and therapy of breast carcinoma. Our conclusion supports the hypothesis that a mixture of wide range of phytochemicals with a plethora of biological activities present in whole plant-derived foods could have additive or synergistic effects against breast cancer. Although, the lack of parallel comparative studies between whole natural foods versus isolated plant compounds limits our conclusion, future pre-clinical and clinical studies evaluating this issue is required.
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Affiliation(s)
- Andrea Kapinova
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University, Martin, Slovakia
| | - Patrik Stefanicka
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Comenius University and University Hospital, Bratislava, Slovakia
| | - Peter Kubatka
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University, Martin, Slovakia; Department of Medical Biology, Jessenius Faculty of Medicine in Martin, Comenius University, Martin, Slovakia.
| | - Pavol Zubor
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine in Martin Comenius University, Slovakia
| | - Sona Uramova
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine in Martin Comenius University, Slovakia
| | - Martin Kello
- Department of Pharmacology, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia
| | - Jan Mojzis
- Department of Pharmacology, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia
| | - Dana Blahutova
- Department of Biology and Ecology, Faculty of Education, Catholic University in Ruzomberok, Ruzomberok, Slovakia
| | - Tawar Qaradakhi
- The Centre for Chronic Disease, College of Health & Biomedicine, Victoria University, Melbourne, Werribee Campus, Victoria, Australia
| | - Anthony Zulli
- The Centre for Chronic Disease, College of Health & Biomedicine, Victoria University, Melbourne, Werribee Campus, Victoria, Australia
| | - Martin Caprnda
- 1st Department of Internal Medicine, Faculty of Medicine, Comenius University and University Hospital, Bratislava, Slovakia
| | - Jan Danko
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine in Martin Comenius University, Slovakia
| | - Zora Lasabova
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University, Martin, Slovakia
| | - Dietrich Busselberg
- Weill Cornell Medicine in Qatar, Qatar Foundation-Education City, Doha, Qatar
| | - Peter Kruzliak
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Brno, Czech Republic.
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Del Carmen Martínez-Jiménez V, Méndez-Mancilla A, Patricia Portales-Pérez D. miRNAs in nutrition, obesity, and cancer: The biology of miRNAs in metabolic disorders and its relationship with cancer development. Mol Nutr Food Res 2017; 62. [PMID: 28594107 DOI: 10.1002/mnfr.201600994] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Revised: 04/13/2017] [Accepted: 05/08/2017] [Indexed: 12/17/2022]
Abstract
SCOPE The scope of this review is to explain how metabolic disorders originated by a deficient nutrition can develop into a neoplastic process by the alteration of epigenetic mechanisms like miRNAs. Obesity is a proinflammatory state with a wide impact on health around the world that is associated with neoplastic diseases. Epigenetic mechanisms have a central role in the obesogenic environment, which participates on the development of comorbidities such as cancer. METHODS AND RESULTS We made an exhaustive review of the most recent reports about metabolic disorders with nutrition and their relationship with miRNAs, and their risk of developing into oncogenic processes. MicroRNAs (miRNAs) act as one of the major epigenetic mechanisms that can affect the metabolic reprogramming of cellular metabolism that plays an important role in the oncogenic process. There is evidence that some foods may contribute to diminishing the risk of cancer as well as epidemiological studies that support the notion that diets high in animal protein and fat promote cancer risk. Therefore, diets high in fruit and vegetables reduce the risk of cancer. One of the principal explanations is that these foods contain bioactive compounds that increase the efficacy of epigenetic mechanisms, which in turn decrease the risk of obesity and its comorbidities. CONCLUSION In this review, we show how miRNAs are implicated in several signaling pathways as well as illustrating some bioactive compounds that impact inflammation and cancer development.
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Affiliation(s)
| | - Alejandro Méndez-Mancilla
- Laboratorio de Inmunología y Biología Celular y Molecular, Facultad de Ciencias Químicas, UASLP San Luis Potosí, SLP México
| | - Diana Patricia Portales-Pérez
- Laboratorio de Inmunología y Biología Celular y Molecular, Facultad de Ciencias Químicas, UASLP San Luis Potosí, SLP México
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Núñez-Acuña G, Détrée C, Gallardo-Escárate C, Gonçalves AT. Functional Diets Modulate lncRNA-Coding RNAs and Gene Interactions in the Intestine of Rainbow Trout Oncorhynchus mykiss. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2017; 19:287-300. [PMID: 28500613 DOI: 10.1007/s10126-017-9750-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Accepted: 04/19/2017] [Indexed: 06/07/2023]
Abstract
The advent of functional genomics has sparked the interest in inferring the function of non-coding regions from the transcriptome in non-model species. However, numerous biological processes remain understudied from this perspective, including intestinal immunity in farmed fish. The aim of this study was to infer long non-coding RNA (lncRNAs) expression profiles in rainbow trout (Oncorhynchus mykiss) fed for 30 days with functional diets based on pre- and probiotics. For this, whole transcriptome sequencing was conducted through Illumina technology, and lncRNAs were mined to evaluate transcriptional activity in conjunction with known protein sequences. To detect differentially expressed transcripts, 880 novels and 9067 previously described O. mykiss lncRNAs were used. Expression levels and genome co-localization correlations with coding genes were also analyzed. Significant differences in gene expression were primarily found in the probiotic diet, which had a twofold downregulation of lncRNAs compared to other treatments. Notable differences by diet were also evidenced between the coding genes of distinct metabolic processes. In contrast, genome co-localization of lncRNAs with coding genes was similar for all diets. This study contributes novel knowledge regarding lncRNAs in fish, suggesting key roles in salmons fed with in-feed additives with the capacity to modulate the intestinal homeostasis and host health.
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Affiliation(s)
- Gustavo Núñez-Acuña
- Interdisciplinary Center for Aquaculture Research (INCAR), Department of Oceanography, University of Concepción, Concepción, Chile
| | - Camille Détrée
- Interdisciplinary Center for Aquaculture Research (INCAR), Department of Oceanography, University of Concepción, Concepción, Chile
| | - Cristian Gallardo-Escárate
- Interdisciplinary Center for Aquaculture Research (INCAR), Department of Oceanography, University of Concepción, Concepción, Chile
| | - Ana Teresa Gonçalves
- Interdisciplinary Center for Aquaculture Research (INCAR), Department of Oceanography, University of Concepción, Concepción, Chile.
- Laboratory of Biotechnology and Aquatic Genomics, Interdisciplinary Center for Aquaculture Research (INCAR), University of Concepción, P.O. Box 160-C, Concepción, Chile.
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Lewis KA, Tollefsbol TO. Regulation of the Telomerase Reverse Transcriptase Subunit through Epigenetic Mechanisms. Front Genet 2016; 7:83. [PMID: 27242892 PMCID: PMC4860561 DOI: 10.3389/fgene.2016.00083] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Accepted: 04/22/2016] [Indexed: 12/21/2022] Open
Abstract
Chromosome-shortening is characteristic of normal cells, and is known as the end replication problem. Telomerase is the enzyme responsible for extending the ends of the chromosomes in de novo synthesis, and occurs in germ cells as well as most malignant cancers. There are three subunits of telomerase: human telomerase RNA (hTERC), human telomerase associated protein (hTEP1), or dyskerin, and human telomerase reverse transcriptase (hTERT). hTERC and hTEP1 are constitutively expressed, so the enzymatic activity of telomerase is dependent on the transcription of hTERT. DNA methylation, histone methylation, and histone acetylation are basic epigenetic regulations involved in the expression of hTERT. Non-coding RNA can also serve as a form of epigenetic control of hTERT. This epigenetic-based regulation of hTERT is important in providing a mechanism for reversibility of hTERT control in various biological states. These include embryonic down-regulation of hTERT contributing to aging and the upregulation of hTERT playing a critical role in over 90% of cancers. Normal human somatic cells have a non-methylated/hypomethylated CpG island within the hTERT promoter region, while telomerase-positive cells paradoxically have at least a partially methylated promoter region that is opposite to the normal roles of DNA methylation. Histone acetylation of H3K9 within the promoter region is associated with an open chromatin state such that transcription machinery has the space to form. Histone methylation of hTERT has varied control of the gene, however. Mono- and dimethylation of H3K9 within the promoter region indicate silent euchromatin, while a trimethylated H3K9 enhances gene transcription. Non-coding RNAs can target epigenetic-modifying enzymes, as well as transcription factors involved in the control of hTERT. An epigenetics diet that can affect the epigenome of cancer cells is a recent fascination that has received much attention. By combining portions of this diet with epigenome-altering treatments, it is possible to selectively regulate the epigenetic control of hTERT and its expression.
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Affiliation(s)
- Kayla A Lewis
- Department of Biology, University of Alabama at Birmingham, Birmingham AL, USA
| | - Trygve O Tollefsbol
- Department of Biology, University of Alabama at Birmingham, BirminghamAL, USA; Comprehensive Center for Healthy Aging, University of Alabama at Birmingham, BirminghamAL, USA; Comprehensive Cancer Center, University of Alabama at Birmingham, BirminghamAL, USA; Nutrition Obesity Research Center, University of Alabama at Birmingham, BirminghamAL, USA; Comprehensive Diabetes Center, University of Alabama at Birmingham, BirminghamAL, USA
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