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Piergentili R, Marinelli E, Cucinella G, Lopez A, Napoletano G, Gullo G, Zaami S. miR-125 in Breast Cancer Etiopathogenesis: An Emerging Role as a Biomarker in Differential Diagnosis, Regenerative Medicine, and the Challenges of Personalized Medicine. Noncoding RNA 2024; 10:16. [PMID: 38525735 PMCID: PMC10961778 DOI: 10.3390/ncrna10020016] [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: 12/15/2023] [Revised: 02/10/2024] [Accepted: 02/19/2024] [Indexed: 03/26/2024] Open
Abstract
Breast Cancer (BC) is one of the most common cancer types worldwide, and it is characterized by a complex etiopathogenesis, resulting in an equally complex classification of subtypes. MicroRNA (miRNA or miR) are small non-coding RNA molecules that have an essential role in gene expression and are significantly linked to tumor development and angiogenesis in different types of cancer. Recently, complex interactions among coding and non-coding RNA have been elucidated, further shedding light on the complexity of the roles these molecules fulfill in cancer formation. In this context, knowledge about the role of miR in BC has significantly improved, highlighting the deregulation of these molecules as additional factors influencing BC occurrence, development and classification. A considerable number of papers has been published over the past few years regarding the role of miR-125 in human pathology in general and in several types of cancer formation in particular. Interestingly, miR-125 family members have been recently linked to BC formation as well, and complex interactions (competing endogenous RNA networks, or ceRNET) between this molecule and target mRNA have been described. In this review, we summarize the state-of-the-art about research on this topic.
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Affiliation(s)
- Roberto Piergentili
- Institute of Molecular Biology and Pathology, Italian National Research Council (CNR-IBPM), 00185 Rome, Italy;
| | - Enrico Marinelli
- Department of Medico-Surgical Sciences and Biotechnologies, “Sapienza” University of Rome, 04100 Latina, Italy;
| | - Gaspare Cucinella
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, University of Palermo, 90146 Palermo, Italy; (G.C.); (A.L.); (G.G.)
| | - Alessandra Lopez
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, University of Palermo, 90146 Palermo, Italy; (G.C.); (A.L.); (G.G.)
| | - Gabriele Napoletano
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Section of Forensic Medicine, “Sapienza” University of Rome, 00161 Rome, Italy;
| | - Giuseppe Gullo
- Department of Obstetrics and Gynecology, Villa Sofia Cervello Hospital, University of Palermo, 90146 Palermo, Italy; (G.C.); (A.L.); (G.G.)
| | - 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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2
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MicroRNA and Messenger RNA Expression Profiles in Canine Mammary Gland Tumor. Int J Mol Sci 2023; 24:ijms24032618. [PMID: 36768939 PMCID: PMC9917093 DOI: 10.3390/ijms24032618] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 01/16/2023] [Accepted: 01/27/2023] [Indexed: 02/03/2023] Open
Abstract
Canine mammary gland tumor (CMT) is the most frequently diagnosed neoplasm in intact female dogs. As prognosis depends on the malignancy of tumors and metastasis levels, early and accurate diagnosis are crucial for prolongation of life expectancy. The genetic similarity of dogs with humans in addition to environmental and physiological similarities make them ideal models for the study of cancer. In this study, we analyzed differentially expressed microRNAs followed by RNA-Seq to investigate the alterations in mRNA levels based on the malignancy (benign, malignant) and the biopsy locations (tumors, surrounding normal tissues). We identified multiple breast cancer-related genes regardless of malignancy. We found cfa-miR-503 to be the only miRNA that showed altered expression in response to malignancy in CMTs. Although further validation is needed, cfa-miR-503 could be used as a potential diagnostic biomarker as well as a potential RNA-based anti-tumor drug in malignant CMTs.
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Wang SY, Kim K, O'Brown ZK, Levan A, Dodson AE, Kennedy SG, Chernoff C, Greer EL. Hypoxia induces transgenerational epigenetic inheritance of small RNAs. Cell Rep 2022; 41:111800. [PMID: 36516753 PMCID: PMC9847139 DOI: 10.1016/j.celrep.2022.111800] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 09/23/2022] [Accepted: 11/17/2022] [Indexed: 12/15/2022] Open
Abstract
Animals sense and adapt to decreased oxygen availability, but whether and how hypoxia exposure in ancestors can elicit phenotypic consequences in normoxia-reared descendants are unclear. We show that hypoxia educes an intergenerational reduction in lipids and a transgenerational reduction in fertility in the nematode Caenorhabditis elegans. The transmission of these epigenetic phenotypes is dependent on repressive histone-modifying enzymes and the argonaute HRDE-1. Feeding naive C. elegans small RNAs extracted from hypoxia-treated worms is sufficient to induce a fertility defect. Furthermore, the endogenous small interfering RNA F44E5.4/5 is upregulated intergenerationally in response to hypoxia, and soaking naive normoxia-reared C. elegans with F44E5.4/5 double-stranded RNA (dsRNA) is sufficient to induce an intergenerational fertility defect. Finally, we demonstrate that labeled F44E5.4/5 dsRNA is itself transmitted from parents to children. Our results suggest that small RNAs respond to the environment and are sufficient to transmit non-genetic information from parents to their naive children.
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Affiliation(s)
- Simon Yuan Wang
- Department of Pediatrics, HMS Initiative for RNA Medicine, Harvard Medical School, Boston, MA 02115, USA; Division of Newborn Medicine, Boston Children's Hospital, Boston, MA 02115, USA.
| | - Kathleen Kim
- Division of Newborn Medicine, Boston Children's Hospital, Boston, MA 02115, USA
| | - Zach Klapholz O'Brown
- Department of Pediatrics, HMS Initiative for RNA Medicine, Harvard Medical School, Boston, MA 02115, USA; Division of Newborn Medicine, Boston Children's Hospital, Boston, MA 02115, USA
| | - Aileen Levan
- Division of Newborn Medicine, Boston Children's Hospital, Boston, MA 02115, USA
| | - Anne Elizabeth Dodson
- Department of Genetics, Blavatnik Institute at Harvard Medical School, Boston, MA 02115, USA
| | - Scott G Kennedy
- Department of Genetics, Blavatnik Institute at Harvard Medical School, Boston, MA 02115, USA
| | - Chaim Chernoff
- Department of Pediatrics, HMS Initiative for RNA Medicine, Harvard Medical School, Boston, MA 02115, USA; Division of Newborn Medicine, Boston Children's Hospital, Boston, MA 02115, USA
| | - Eric Lieberman Greer
- Department of Pediatrics, HMS Initiative for RNA Medicine, Harvard Medical School, Boston, MA 02115, USA; Division of Newborn Medicine, Boston Children's Hospital, Boston, MA 02115, USA.
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4
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Ismail A, El-Mahdy HA, Abulsoud AI, Sallam AAM, Eldeib MG, Elsakka EG, Zaki MB, Doghish AS. Beneficial and detrimental aspects of miRNAs as chief players in breast cancer: A comprehensive review. Int J Biol Macromol 2022; 224:1541-1565. [DOI: 10.1016/j.ijbiomac.2022.10.241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 10/12/2022] [Accepted: 10/24/2022] [Indexed: 11/05/2022]
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5
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Radiation therapy for triple-negative breast cancer: emerging role of microRNAs as biomarkers and radiosensitivity modifiers. A systematic review. Breast Cancer Res Treat 2022; 193:265-279. [PMID: 35397079 DOI: 10.1007/s10549-022-06533-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 01/19/2022] [Indexed: 11/02/2022]
Abstract
PURPOSE Radiation therapy (RT) for triple-negative breast cancer (TNBC) treatment is currently delivered in the adjuvant setting and is under investigation as a booster of neoadjuvant treatments. However, TNBC radioresistance remains an obstacle, so new biomarkers are needed to select patients for any integration of RT in the TNBC therapy sequence. MicroRNAs (miRs) are important regulators of gene expression, involved in cancer response to ionizing radiation (IR) and assessable by tumor tissue or liquid biopsy. This systematic review aimed to evaluate the relationships between miRs and response to radiation in TNBC, as well as their potential predictive and prognostic values. METHODS A thorough review of studies related to miRs and RT in TNBC was performed on PubMed, EMBASE, and Web of Science. We searched for original English articles that involved dysregulation of miRs in response to IR on TNBC-related preclinical and clinical studies. After a rigorous selection, 44 studies were chosen for further analysis. RESULTS Thirty-five miRs were identified to be TNBC related, out of which 21 were downregulated, 13 upregulated, and 2 had a double-side expression in this cancer. Expression modulation of many of these miRs is radiosensitizing, among which miR-7, -27a, -34a, -122, and let-7 are most studied, still only in experimental models. The miRs reported as most influencing/reflecting TNBC response to IR are miR-7, -27a, -155, -205, -211, and -221, whereas miR-21, -33a, -139-5p, and -210 are associated with TNBC patient outcome after RT. CONCLUSION miRs are emerging biomarkers and radiosensitizers in TNBC, worth further investigation. Dynamic assessment of circulating miRs could improve monitoring and TNBC RT efficacy, which are of particular interest in the neoadjuvant and the high-risk patients' settings.
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Masoudi-Khoram N, Abdolmaleki P. Role of non-coding RNAs in response of breast cancer to radiation therapy. Mol Biol Rep 2022; 49:5199-5208. [PMID: 35217966 DOI: 10.1007/s11033-022-07234-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 02/04/2022] [Indexed: 12/13/2022]
Abstract
Breast cancer ranks as the first common cancer with a high incidence rate and mortality among women. Radiation therapy is the main therapeutic method for breast cancer patients. However, radiation resistance of tumor cells can reduce the efficacy of treatment and lead to recurrence and mortality in patients. Non-coding RNA (ncRNAs) refers to a group of small RNA molecules that are not translated into protein, while they have the ability to modulate the translation of target mRNA. Several studies have reported the altered expression of ncRNAs in response to radiation in breast cancer. NcRNAs have been found to influence on radiation response of breast cancer by regulating various mechanisms, including DNA damage response, cell cycle regulation, cell death, inflammatory response, cancer stem cell and EGFR related pathways. This paper aimed to provide a summary of current findings on ncRNAs dysregulation after irradiation. We also present the function and mechanism of ncRNAs in modulating radiosensitivity or radioresistance of breast cancer cells.
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Affiliation(s)
- Nastaran Masoudi-Khoram
- Department of Biophysics, Faculty of Biological Sciences, Tarbiat Modares University, P.O. Box 1415-154, Tehran, Iran
| | - Parviz Abdolmaleki
- Department of Biophysics, Faculty of Biological Sciences, Tarbiat Modares University, P.O. Box 1415-154, Tehran, Iran.
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Aranza-Martínez A, Sánchez-Pérez J, Brito-Elias L, López-Camarillo C, Cantú de León D, Pérez-Plasencia C, López-Urrutia E. Non-Coding RNAs Associated With Radioresistance in Triple-Negative Breast Cancer. Front Oncol 2021; 11:752270. [PMID: 34804940 PMCID: PMC8599982 DOI: 10.3389/fonc.2021.752270] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 10/06/2021] [Indexed: 12/12/2022] Open
Abstract
The resistance that Triple-Negative Breast Cancer (TNBC), the most aggressive breast cancer subtype, develops against radiotherapy is a complex phenomenon involving several regulators of cell metabolism and gene expression; understanding it is the only way to overcome it. We focused this review on the contribution of the two leading classes of regulatory non-coding RNAs, microRNAs (miRNAs) and long non-coding RNAs (lncRNAs), against ionizing radiation-based therapies. We found that these regulatory RNAs are mainly associated with DNA damage response, cell death, and cell cycle regulation, although they regulate other processes like cell signaling and metabolism. Several regulatory RNAs regulate multiple pathways simultaneously, such as miR-139-5p, the miR-15 family, and the lncRNA HOTAIR. On the other hand, proteins such as CHK1 and WEE1 are targeted by several regulatory RNAs simultaneously. Interestingly, the study of miRNA/lncRNA/mRNA regulation axes increases, opening new avenues for understanding radioresistance. Many of the miRNAs and lncRNAs that we reviewed here can be used as molecular markers or targeted by upcoming therapeutic options, undoubtedly contributing to a better prognosis for TNBC patients.
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Affiliation(s)
- Alberto Aranza-Martínez
- Laboratorio de Genómica Funcional, Facultad de Estudios Superiores Iztacala Universidad Nacional Autónoma de México (UNAM), Tlalnepantla, Mexico
| | - Julio Sánchez-Pérez
- Laboratorio de Genómica Funcional, Facultad de Estudios Superiores Iztacala Universidad Nacional Autónoma de México (UNAM), Tlalnepantla, Mexico
| | - Luis Brito-Elias
- Laboratorio de Genómica Funcional, Facultad de Estudios Superiores Iztacala Universidad Nacional Autónoma de México (UNAM), Tlalnepantla, Mexico
| | - César López-Camarillo
- Posgrado en Ciencias Genómicas, Universidad Autónoma de la Ciudad de México, Mexico City, Mexico
| | - David Cantú de León
- Dirección de Investigación, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Carlos Pérez-Plasencia
- Laboratorio de Genómica Funcional, Facultad de Estudios Superiores Iztacala Universidad Nacional Autónoma de México (UNAM), Tlalnepantla, Mexico.,Laboratorio de Genómica, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Eduardo López-Urrutia
- Laboratorio de Genómica Funcional, Facultad de Estudios Superiores Iztacala Universidad Nacional Autónoma de México (UNAM), Tlalnepantla, Mexico
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8
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Okamoto N, Ohama H, Matsui M, Fukunishi S, Higuchi K, Asai A. Hepatic F4/80 + CD11b + CD68 - cells influence the antibacterial response in irradiated mice with sepsis by Enterococcus faecalis. J Leukoc Biol 2021; 109:943-952. [PMID: 33899953 DOI: 10.1002/jlb.4a0820-550rr] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 02/09/2021] [Accepted: 02/10/2021] [Indexed: 12/15/2022] Open
Abstract
Gut-associated sepsis is a major problem in patients undergoing abdominal radiation therapy; the majority of pathogens causing this type of sepsis are translocated from the gut microbiota. While treating sepsis, bacterial clearance must be achieved to ensure patient survival, and the hepatic immune response is responsible for this process. In particular, Kupffer cells play a crucial role in the hepatic immune response against infectious agents. Recently, two populations of Kupffer cells have been described: liver-resident macrophages (Mϕ) (F4/80+ CD11b- CD68+ cells) and hepatic Mϕ derived from circulating monocytes (F4/80+ CD11b+ CD68- cells). We examined the properties of both types of hepatic Mϕ obtained from irradiated and normal mice and their role in sepsis. Hepatic F4/80+ CD11b- CD68+ cells from both normal and irradiated mice did not show any antibacterial activity. However, F4/80+ CD11b+ CD68- cells from normal mice behaved as effector cells against sepsis by Enterococcus faecalis, although those from irradiated mice lost this ability. Moreover, hepatic F4/80+ CD11b+ CD68- cells from normal infected mice were shown to be IL-12+ IL-10- CD206- CCL1- (considered M1Mϕ), and hepatic F4/80+ CD11b- CD68+ cells from the same mice were shown to be IL-12- IL-10+ CD206+ CCL1- (considered M2aMϕ). When normal mice were exposed to radiation, hepatic F4/80+ CD11b+ CD68- cells altered their phenotype to IL-12- IL-10+ CD206- CCL1+ (considered M2bMϕ), independent of infection, but hepatic F4/80+ CD11b- CD68+ cells remained IL-12- IL-10+ CD206+ CCL1- (M2aMϕ). In addition, hepatic F4/80+ CD11b+ CD68- cells from irradiated mice acquired antibacterial activity upon treatment with CCL1 antisense oligodeoxynucleotides. Therefore, the characteristics of hepatic F4/80+ CD11b+ CD68- cells play a key role in the antibacterial response against gut-associated sepsis.
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Affiliation(s)
- Norio Okamoto
- 2nd Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Hideko Ohama
- 2nd Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Masahiro Matsui
- 2nd Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Shinya Fukunishi
- 2nd Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Kazuhide Higuchi
- 2nd Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Akira Asai
- 2nd Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
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9
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Usman S, Jamal A, Teh MT, Waseem A. Major Molecular Signaling Pathways in Oral Cancer Associated With Therapeutic Resistance. FRONTIERS IN ORAL HEALTH 2021; 1:603160. [PMID: 35047986 PMCID: PMC8757854 DOI: 10.3389/froh.2020.603160] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 12/29/2020] [Indexed: 12/12/2022] Open
Abstract
Oral cancer is a sub-category of head and neck cancers that primarily initiates in the oral cavity. The primary treatment option for oral cancer remains surgery but it is associated with massive disfigurement, inability to carry out normal oral functions, psycho-social stress and exhaustive rehabilitation. Other treatment options such as chemotherapy and radiotherapy have their own limitations in terms of toxicity, intolerance and therapeutic resistance. Immunological treatments to enhance the body's ability to recognize cancer tissue as a foreign entity are also being used but they are new and underdeveloped. Although substantial progress has been made in the treatment of oral cancer, its complex heterogeneous nature still needs to be explored, to elucidate the molecular basis for developing resistance to therapeutic agents and how to overcome it, with the aim of improving the chances of patients' survival and their quality of life. This review provides an overview of up-to-date information on the complex role of the major molecules and associated signaling, epigenetic changes, DNA damage repair systems, cancer stem cells and micro RNAs in the development of therapeutic resistance and treatment failure in oral cancer. We have also summarized the current strategies being developed to overcome these therapeutic challenges. This review will help not only researchers but also oral oncologists in the management of the disease and in developing new therapeutic modalities.
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Affiliation(s)
| | | | | | - Ahmad Waseem
- Centre for Oral Immunobiology and Regenerative Medicine, Institute of Dentistry, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
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10
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Chong ZX, Yeap SK, Ho WY. Role of miRNAs in regulating responses to radiotherapy in human breast cancer. Int J Radiat Biol 2021; 97:289-301. [PMID: 33356761 DOI: 10.1080/09553002.2021.1864048] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Breast cancer is the most common type of cancer that affects females globally. Radiotherapy is a standard treatment option for breast cancer, where one of its most significant limitations is radioresistance development. MicroRNAs (miRNAs) are small, non-protein-coding RNAs that have been widely studied for their roles as disease biomarkers. To date, several in vitro, in vivo, and clinical studies have reported the roles of miRNAs in regulating radiosensitivity and radioresistance in breast cancer cells. This article reviews the roles of miRNAs in regulating treatment response toward radiotherapy and the associating cellular pathways. We identified 36 miRNAs that play a role in mediating radio-responses; 22 were radiosensitizing, 12 were radioresistance-promoting, and two miRNAs were reported to promote both effects. A brief overview of breast cancer therapy options, mechanism of action of radiation, and molecular mechanism of radioresistance was provided in this article. A summary of the latest clinical researches involving miRNAs in breast cancer radiotherapy was also included.
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Affiliation(s)
- Zhi Xiong Chong
- Faculty of Science and Engineering, University of Nottingham Malaysia, Selangor, Malaysia
| | - Swee Keong Yeap
- China-ASEAN College of Marine Sciences, Xiamen University Malaysia, Selangor, Malaysia
| | - Wan Yong Ho
- Faculty of Science and Engineering, University of Nottingham Malaysia, Selangor, Malaysia
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11
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Peng B, Theng PY, Le MTN. Essential functions of miR-125b in cancer. Cell Prolif 2020; 54:e12913. [PMID: 33332677 PMCID: PMC7848968 DOI: 10.1111/cpr.12913] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 08/20/2020] [Accepted: 09/07/2020] [Indexed: 12/14/2022] Open
Abstract
MicroRNAs (miRNAs) are small and highly conserved non-coding RNAs that silence target mRNAs, and compelling evidence suggests that they play an essential role in the pathogenesis of human diseases, especially cancer. miR-125b, which is the mammalian orthologue of the first discovered miRNA lin-4 in Caenorhabditis elegans, is one of the most important miRNAs that regulate various physiological and pathological processes. The role of miR-125b in many types of cancer has been well established, and so here we review the current knowledge of how miR-125b is deregulated in different types of cancer; its oncogenic and/or tumour-suppressive roles in tumourigenesis and cancer progression; and its regulation with regard to treatment response, all of which are underlined in multiple studies. The emerging information that elucidates the essential functions of miR-125b might help support its potentiality as a diagnostic and prognostic biomarker as well as an effective therapeutic tool against cancer.
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Affiliation(s)
- Boya Peng
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Department of Biomedical Sciences, School of Veterinary Medicine and Life Sciences, City University of Hong Kong, Kowloon, Hong Kong.,N.1 Institute for Health, National University of Singapore, Singapore, Singapore
| | - Poh Ying Theng
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Minh T N Le
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Department of Biomedical Sciences, School of Veterinary Medicine and Life Sciences, City University of Hong Kong, Kowloon, Hong Kong.,N.1 Institute for Health, National University of Singapore, Singapore, Singapore.,City University of Hong Kong Shenzhen Research Institute, Shenzhen, China
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12
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Ablative Radiotherapy in Prostate Cancer: Stereotactic Body Radiotherapy and High Dose Rate Brachytherapy. Cancers (Basel) 2020; 12:cancers12123606. [PMID: 33276562 PMCID: PMC7761604 DOI: 10.3390/cancers12123606] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 11/29/2020] [Accepted: 11/30/2020] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Radiation therapy is a standard of care treatment option for men with localized prostate cancer. Over the years, various radiation delivery modalities have contributed to the increased precision of radiation, employing radiobiological insights to shorten the overall treatment time with hypofractionation, while improving oncological control without increasing toxicities. Here, we discuss and compare two ablative radiation modalities, stereotactic body radiation therapy (SBRT) and high-dose-rate brachytherapy (HDRBT), in terms of oncological control, dose/fractionation and toxicities in men with localized prostate cancer. This review will highlight the levels of evidence available to support either modality as a monotherapy, will summarize safety and efficacy, help clinicians gain a deeper understanding of the safety and efficacy profiles of these two modalities, and highlight ongoing research efforts to address many unanswered questions regarding ablative prostate radiation. Abstract Prostate cancer (PCa) is the most common noncutaneous solid organ malignancy among men worldwide. Radiation therapy is a standard of care treatment option that has historically been delivered in the form of small daily doses of radiation over the span of multiple weeks. PCa appears to have a unique sensitivity to higher doses of radiation per fraction, rendering it susceptible to abbreviated forms of treatment. Stereotactic body radiation therapy (SBRT) and high-dose-rate brachytherapy (HDRBT) are both modern radiation modalities that allow the precise delivery of ablative doses of radiation to the prostate while maximally sparing sensitive surrounding normal structures. In this review, we highlight the evidence regarding the radiobiology, oncological outcomes, toxicity and dose/fractionation schemes of SBRT and HDRBT monotherapy in men with low-and intermediate-risk PCa.
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13
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Wang X, Zhu Y, Wang T, Chen B, Xing J, Xiao W. MiR
‐483‐5p downregulation contributed to cell proliferation, metastasis, and inflammation of clear cell renal cell carcinoma. Kaohsiung J Med Sci 2020; 37:192-199. [PMID: 33151036 DOI: 10.1002/kjm2.12320] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 07/13/2020] [Accepted: 10/15/2020] [Indexed: 12/18/2022] Open
Affiliation(s)
- Xue‐Gang Wang
- Department of Urology The First Affiliated Hospital, School of Medicine, Xiamen University Xiamen Fujian China
| | - Yong‐Wu Zhu
- The School of Clinical Medicine Fujian Medical University Fujian China
| | - Tao Wang
- Department of Urology The First Affiliated Hospital, School of Medicine, Xiamen University Xiamen Fujian China
- The School of Clinical Medicine Fujian Medical University Fujian China
| | - Bin Chen
- Department of Urology The First Affiliated Hospital, School of Medicine, Xiamen University Xiamen Fujian China
- The School of Clinical Medicine Fujian Medical University Fujian China
| | - Jin‐Chun Xing
- Department of Urology The First Affiliated Hospital, School of Medicine, Xiamen University Xiamen Fujian China
- The School of Clinical Medicine Fujian Medical University Fujian China
| | - Wen Xiao
- Department of Urology The First Affiliated Hospital, School of Medicine, Xiamen University Xiamen Fujian China
- The School of Clinical Medicine Fujian Medical University Fujian China
- Department of Urology Union Hospital, Tongji Medical College, Huazhong University of Science and Technology Wuhan China
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14
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Podralska M, Ciesielska S, Kluiver J, van den Berg A, Dzikiewicz-Krawczyk A, Slezak-Prochazka I. Non-Coding RNAs in Cancer Radiosensitivity: MicroRNAs and lncRNAs as Regulators of Radiation-Induced Signaling Pathways. Cancers (Basel) 2020; 12:E1662. [PMID: 32585857 PMCID: PMC7352793 DOI: 10.3390/cancers12061662] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/19/2020] [Accepted: 06/21/2020] [Indexed: 02/07/2023] Open
Abstract
Radiotherapy is a cancer treatment that applies high doses of ionizing radiation to induce cell death, mainly by triggering DNA double-strand breaks. The outcome of radiotherapy greatly depends on radiosensitivity of cancer cells, which is determined by multiple proteins and cellular processes. In this review, we summarize current knowledge on the role of microRNAs (miRNAs) and long non-coding RNAs (lncRNAs), in determining the response to radiation. Non-coding RNAs modulate ionizing radiation response by targeting key signaling pathways, including DNA damage repair, apoptosis, glycolysis, cell cycle arrest, and autophagy. Additionally, we indicate miRNAs and lncRNAs that upon overexpression or inhibition alter cellular radiosensitivity. Current data indicate the potential of using specific non-coding RNAs as modulators of cellular radiosensitivity to improve outcome of radiotherapy.
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Affiliation(s)
- Marta Podralska
- Institute of Human Genetics, Polish Academy of Sciences, 60-479 Poznań, Poland;
| | - Sylwia Ciesielska
- Department of Systems Biology and Engineering, Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, 44-100 Gliwice, Poland;
| | - Joost Kluiver
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center, Groningen, 9700RB Groningen, The Netherlands; (J.K.); (A.v.d.B.)
| | - Anke van den Berg
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center, Groningen, 9700RB Groningen, The Netherlands; (J.K.); (A.v.d.B.)
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15
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Griñán-Lisón C, Olivares-Urbano MA, Jiménez G, López-Ruiz E, Del Val C, Morata-Tarifa C, Entrena JM, González-Ramírez AR, Boulaiz H, Zurita Herrera M, Núñez MI, Marchal JA. miRNAs as radio-response biomarkers for breast cancer stem cells. Mol Oncol 2020; 14:556-570. [PMID: 31930680 PMCID: PMC7053246 DOI: 10.1002/1878-0261.12635] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 12/18/2019] [Accepted: 01/09/2020] [Indexed: 01/08/2023] Open
Abstract
In breast cancer (BC), the presence of cancer stem cells (CSCs) has been related to relapse, metastasis, and radioresistance. Radiotherapy (RT) is an extended BC treatment, but is not always effective. CSCs have several mechanisms of radioresistance in place, and some miRNAs are involved in the cellular response to ionizing radiation (IR). Here, we studied how IR affects the expression of miRNAs related to stemness in different molecular BC subtypes. Exposition of BC cells to radiation doses of 2, 4, or 6 Gy affected their phenotype, functional characteristics, pluripotency gene expression, and in vivo tumorigenic capacity. This held true for various molecular subtypes of BC cells (classified by ER, PR and HER‐2 status), and for BC cells either plated in monolayer, or being in suspension as mammospheres. However, the effect of IR on the expression of eight stemness‐ and radioresistance‐related miRNAs (miR‐210, miR‐10b, miR‐182, miR‐142, miR‐221, miR‐21, miR‐93, miR‐15b) varied, depending on cell line subpopulation and clinicopathological features of BC patients. Therefore, clinicopathological features and, potentially also, chemotherapy regimen should be both taken into consideration, for determining a potential miRNA signature by liquid biopsy in BC patients treated with RT. Personalized and precision RT dosage regimes could improve the prognosis, treatment, and survival of BC patients.
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Affiliation(s)
- Carmen Griñán-Lisón
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, Spain
| | | | - Gema Jiménez
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, Spain.,Bio-Health Research Foundation of Eastern Andalusia - Alejandro Otero (FIBAO), Granada, Spain
| | - Elena López-Ruiz
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, Spain.,Department of Health Sciences, University of Jaén, Spain
| | - Coral Del Val
- Department of Artificial Intelligence, University of Granada, Spain
| | - Cynthia Morata-Tarifa
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, Spain.,Andalusian Network for Design and Translation of Advanced Therapies, Sevilla, Spain
| | - José Manuel Entrena
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, Granada, Spain
| | - Amanda Rocío González-Ramírez
- Instituto de Investigación Biosanitaria ibs.GRANADA, Spain.,Bio-Health Research Foundation of Eastern Andalusia - Alejandro Otero (FIBAO), Granada, Spain
| | - Houria Boulaiz
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, Spain.,Department of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, Spain
| | | | - María Isabel Núñez
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, Spain.,Department of Radiology and Physical Medicine, University of Granada, Spain
| | - Juan Antonio Marchal
- Biopathology and Regenerative Medicine Institute (IBIMER), Centre for Biomedical Research (CIBM), University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria ibs.GRANADA, Spain.,Department of Human Anatomy and Embryology, Faculty of Medicine, University of Granada, Spain
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16
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Chebotarev DA, Makhotkin MA, Naboka AV, Tyutyakina MG, Cherkasova EN, Tarasov VA. Involvement of MicroRNAs in Regulation of Radioresistance of HeLa and DU145 Cells. RUSS J GENET+ 2019. [DOI: 10.1134/s1022795419090047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Adams BD, Arem H, Hubal MJ, Cartmel B, Li F, Harrigan M, Sanft T, Cheng CJ, Pusztai L, Irwin ML. Exercise and weight loss interventions and miRNA expression in women with breast cancer. Breast Cancer Res Treat 2018; 170:55-67. [PMID: 29511965 PMCID: PMC6444907 DOI: 10.1007/s10549-018-4738-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 02/26/2018] [Indexed: 02/06/2023]
Abstract
PURPOSE Obesity and weight gain are associated with comorbidities including a higher risk of tumor recurrence and cancer-related deaths among breast cancer (BC) survivors; however, the underlying mechanisms linking obesity and cancer are poorly understood. Given the lack of clinically validated BC biomarkers, obesity and weight-loss studies utilize serum biomarkers as the intermediary outcomes of tumor recurrence. Studies have indicated microRNAs (miRNA)s are reliable biomarkers for cancer. We hypothesized that miRNA expression correlates with obesity and weight loss amongst BC survivors. This would yield insight into the biological pathways by which this association occurs, enabling more precise development of therapeutics. PATIENTS AND METHODS We correlated baseline body mass index (BMI) with serum miRNA expression in 121 BC survivors enrolled in the Hormones and Physical Exercise (HOPE) trial. We then analyzed expression of the 35 most abundant miRNAs from HOPE in a six-month randomized controlled weight-loss trial (Lifestyle, Exercise, and Nutrition; LEAN) in 100 BC survivors. Ingenuity pathway analysis (IPA) software was used to identify biological pathway targets of the BMI-associated and intervention-responsive miRNAs using predictive biomarkers. RESULTS Pearson correlations in HOPE identified eight miRNAs associated with BMI, including miR-191-5p (r = - 0.22, p = 0.016) and miR-122-5p (r = 0.25, p = 0.0048). In the LEAN validation study, levels of miR-191-5p significantly increased during the six-month intervention (p = 0.082). Ingenuity Pathway Analysis identified "Estrogen-mediated S-phase entry" (HOPE p = 0.003; LEAN p < 0.001) and "Molecular mechanisms of cancer" (HOPE p = 0.02; LEAN p < 0.001) as the top canonical pathways that significantly correlated with BMI-associated and intervention-responsive miRNAs and contain obesity and cancer-relevant genes including the E2F family of transcription factors and CCND1, which have been implicated in sporadic BC. CONCLUSION While the association between obesity and BC recurrence and mortality has been demonstrated in the literature, mechanisms underlying the link between weight gain and cancer are unclear. Using two independent clinical trials, we identified novel miRNAs associative to BMI and weight loss that contribute to the development of cancer. Predictive modeling of miRNA targets identified multiple canonical pathways associated with cancer, highlighting potential mechanisms explaining the link between BMI and increased cancer risk.
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Affiliation(s)
- Brian D Adams
- The RNA Institute, University at Albany State University of New York, Albany, NY, 12222, USA
- Investigative Medicine Program, Yale University Medical School, New Haven, CT, 06520, USA
- Department of RNA Sciences, The Brain Institute of America, Groton, CT, 06340, USA
| | - Hannah Arem
- Department of Epidemiology and Biostatistics, Milken Institute of Public Health George Washington University, Washington, DC, 20052, USA
| | - Monica J Hubal
- Department of Exercise and Nutrition Sciences, Milken Institute of Public Health George Washington University, Washington, DC, 20052, USA
| | | | - Fangyong Li
- Yale Center for Analytical Sciences, Yale School of Public Health, New Haven, CT, 06510, USA
| | | | - Tara Sanft
- Yale Medical Oncology, Smilow Cancer Center at Yale New Haven Hospital, New Haven, CT, 06511, USA
| | - Christopher J Cheng
- Division of Nucleic Acid Technology, Alexion Pharmaceuticals, Cheshire, CT, 06410, USA
| | - Lajos Pusztai
- Yale Medical Oncology, Smilow Cancer Center at Yale New Haven Hospital, New Haven, CT, 06511, USA
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18
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Recent Molecular Genetic Explorations of Caenorhabditis elegans MicroRNAs. Genetics 2018; 209:651-673. [PMID: 29967059 PMCID: PMC6028246 DOI: 10.1534/genetics.118.300291] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 04/30/2018] [Indexed: 12/17/2022] Open
Abstract
MicroRNAs are small, noncoding RNAs that regulate gene expression at the post-transcriptional level in essentially all aspects of Caenorhabditis elegans biology. More than 140 genes that encode microRNAs in C. elegans regulate development, behavior, metabolism, and responses to physiological and environmental changes. Genetic analysis of C. elegans microRNA genes continues to enhance our fundamental understanding of how microRNAs are integrated into broader gene regulatory networks to control diverse biological processes, including growth, cell division, cell fate determination, behavior, longevity, and stress responses. As many of these microRNA sequences and the related processing machinery are conserved over nearly a billion years of animal phylogeny, the assignment of their functions via worm genetics may inform the functions of their orthologs in other animals, including humans. In vivo investigations are especially important for microRNAs because in silico extrapolation of their functions using mRNA target prediction programs can easily assign microRNAs to incorrect genetic pathways. At this mezzanine level of microRNA bioinformatic sophistication, genetic analysis continues to be the gold standard for pathway assignments.
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Abstract
The discovery of the microRNAs, lin-4 and let-7 as critical mediators of normal development in Caenorhabditis elegans and their conservation throughout evolution has spearheaded research toward identifying novel roles of microRNAs in other cellular processes. To accurately elucidate these fundamental functions, especially in the context of an intact organism, various microRNA transgenic models have been generated and evaluated. Transgenic C. elegans (worms), Drosophila melanogaster (flies), Danio rerio (zebrafish), and Mus musculus (mouse) have contributed immensely toward uncovering the roles of multiple microRNAs in cellular processes such as proliferation, differentiation, and apoptosis, pathways that are severely altered in human diseases such as cancer. The simple model organisms, C. elegans, D. melanogaster, and D. rerio, do not develop cancers but have proved to be convenient systesm in microRNA research, especially in characterizing the microRNA biogenesis machinery which is often dysregulated during human tumorigenesis. The microRNA-dependent events delineated via these simple in vivo systems have been further verified in vitro, and in more complex models of cancers, such as M. musculus. The focus of this review is to provide an overview of the important contributions made in the microRNA field using model organisms. The simple model systems provided the basis for the importance of microRNAs in normal cellular physiology, while the more complex animal systems provided evidence for the role of microRNAs dysregulation in cancers. Highlights include an overview of the various strategies used to generate transgenic organisms and a review of the use of transgenic mice for evaluating preclinical efficacy of microRNA-based cancer therapeutics.
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Affiliation(s)
- Arpita S Pal
- PULSe Graduate Program, Purdue University, West Lafayette, IN, United States
| | - Andrea L Kasinski
- Purdue Center for Cancer Research, Purdue University, West Lafayette, IN, United States.
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