1
|
Kavishahi NN, Rezaee A, Jalalian S. The Impact of miRNAs on the Efficacy of Tamoxifen in Breast Cancer Treatment: A Systematic Review. Clin Breast Cancer 2024; 24:341-350. [PMID: 38413339 DOI: 10.1016/j.clbc.2024.01.015] [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] [Received: 09/08/2023] [Revised: 01/17/2024] [Accepted: 01/22/2024] [Indexed: 02/29/2024]
Abstract
Seventy percent of breast cancer patients have an active estrogen receptor. Tamoxifen interferes with estrogen's ability to bind to cancer cells. The most challenging aspect of tamoxifen, however, is that breast cancer cells become resistant to its effects. Some studies have shown that alterations in miRNA expression contribute significantly to drug resistance in breast cancer. Therefore, the present systematic review aims to investigate miRNAs that significantly influence the response to tamoxifen treatment. The present study follows the PRISMA instructions. The Web of Science, PubMed, and Scopus databases were searched to retrieve English articles. The searches were conducted up to September 11, 2022. The search strategy included the terms "Tamoxifen", "Breast Neoplasm", and "MicroRNA". The inclusion criteria of this study are English, original, and experimental studies investigating miRNAs that are effective in the treatment efficacy of tamoxifen. A total of 565 articles were retrieved. After screening, 75 studies met our inclusion criteria. This systematic review study examined 105 miRNAs, of which 44 have a positive effect, and 47 miRNAs inhibit tamoxifen function. Fourteen miRNAs have a controversial effect, ie, some studies show positive and negative effects. The study of miRNAs affecting tamoxifen function in breast cancer patients may facilitate the identification of individuals at higher risk of disease recurrence. Conversely, it can potentially utilize appropriate interventions to defeat drug resistance effectively.
Collapse
Affiliation(s)
- Nima Nikbin Kavishahi
- Department of Medical Genetics, Student Research Committee, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Aryan Rezaee
- Student Research Committee, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Sara Jalalian
- Medical Doctor Student, Student Research Committee, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran.
| |
Collapse
|
2
|
Gygi JP, Konstorum A, Pawar S, Aron E, Kleinstein SH, Guan L. A supervised Bayesian factor model for the identification of multi-omics signatures. Bioinformatics 2024; 40:btae202. [PMID: 38603606 PMCID: PMC11078774 DOI: 10.1093/bioinformatics/btae202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 02/29/2024] [Accepted: 04/10/2024] [Indexed: 04/13/2024] Open
Abstract
MOTIVATION Predictive biological signatures provide utility as biomarkers for disease diagnosis and prognosis, as well as prediction of responses to vaccination or therapy. These signatures are identified from high-throughput profiling assays through a combination of dimensionality reduction and machine learning techniques. The genes, proteins, metabolites, and other biological analytes that compose signatures also generate hypotheses on the underlying mechanisms driving biological responses, thus improving biological understanding. Dimensionality reduction is a critical step in signature discovery to address the large number of analytes in omics datasets, especially for multi-omics profiling studies with tens of thousands of measurements. Latent factor models, which can account for the structural heterogeneity across diverse assays, effectively integrate multi-omics data and reduce dimensionality to a small number of factors that capture correlations and associations among measurements. These factors provide biologically interpretable features for predictive modeling. However, multi-omics integration and predictive modeling are generally performed independently in sequential steps, leading to suboptimal factor construction. Combining these steps can yield better multi-omics signatures that are more predictive while still being biologically meaningful. RESULTS We developed a supervised variational Bayesian factor model that extracts multi-omics signatures from high-throughput profiling datasets that can span multiple data types. Signature-based multiPle-omics intEgration via lAtent factoRs (SPEAR) adaptively determines factor rank, emphasis on factor structure, data relevance and feature sparsity. The method improves the reconstruction of underlying factors in synthetic examples and prediction accuracy of coronavirus disease 2019 severity and breast cancer tumor subtypes. AVAILABILITY AND IMPLEMENTATION SPEAR is a publicly available R-package hosted at https://bitbucket.org/kleinstein/SPEAR.
Collapse
Affiliation(s)
- Jeremy P Gygi
- Program in Computational Biology & Bioinformatics, Yale University, New Haven, CT 06520, United States
| | - Anna Konstorum
- Department of Pathology, Yale School of Medicine, New Haven, CT 06520, United States
| | - Shrikant Pawar
- Department of Genetics, Yale Center for Genomic Analysis (YCGA), Yale School of Medicine, New Haven, CT 06520, United States
| | - Edel Aron
- Program in Computational Biology & Bioinformatics, Yale University, New Haven, CT 06520, United States
| | - Steven H Kleinstein
- Program in Computational Biology & Bioinformatics, Yale University, New Haven, CT 06520, United States
- Department of Pathology, Yale School of Medicine, New Haven, CT 06520, United States
- Department of Immunobiology, Yale School of Medicine, New Haven, CT 06520, United States
| | - Leying Guan
- Department of Biostatistics, Yale School of Public Health, New Haven, CT 06520, United States
| |
Collapse
|
3
|
Franz C, Jötten L, Wührl M, Hartmann S, Klupp F, Schmidt T, Schneider M. Protective effect of miR-18a in resected liver metastases of colorectal cancer and FOLFOX treatment. Cancer Rep (Hoboken) 2023; 6:e1899. [PMID: 37698257 PMCID: PMC10728504 DOI: 10.1002/cnr2.1899] [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: 04/27/2023] [Revised: 07/22/2023] [Accepted: 08/27/2023] [Indexed: 09/13/2023] Open
Abstract
BACKGROUND Colorectal cancer ranks second in terms of cancer associated deaths worldwide, whereas miRNA play a pivotal role in the etiology of cancer and its metastases. AIMS Studying the expression and cellular function of miR-18a in metastatic colorectal cancer and association to progression-free survival. METHODS AND RESULTS Colorectal liver metastases (N = 123) and primary colorectal cancer (N = 27) where analyzed by RT-PCR and correlated with clinical follow up data. Invasion and migration assays were performed with the liver metastatic cell line LIM2099 after miR-18a knockdown. Cell viability under FOLFOX treatment and knockdown was measured. We found that the expression of miR-18a was increased 4.38-fold in liver metastases and 3.86-fold in colorectal tumor tissue compared to healthy liver tissue and colorectal mucosa, respectively (p ≤ .001). Patients with a high miR-18a expression in liver metastases had a progression-free survival (PFS) of 13.6 months versus 8.9 months in patients with low expression (N = 123; p = .024). In vitro migration of LIM2099 cells was reduced after miR-18a knockdown and cell viability was significantly increased after miR-18a knockdown and treatment with folinic acid or oxaliplatin. Subgroup analysis of PFS revealed significant benefits for patients with high miR-18a expression receiving 5-FU, folinic acid or oxaliplatin. CONCLUSIONS High expression of miR-18a in colorectal liver metastases might have a protective effect after resection of metastases and FOLFOX treatment regarding PFS.
Collapse
Affiliation(s)
- Clemens Franz
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Laila Jötten
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Michael Wührl
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Sibylle Hartmann
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Fee Klupp
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Thomas Schmidt
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Martin Schneider
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| |
Collapse
|
4
|
Gygi JP, Konstorum A, Pawar S, Aron E, Kleinstein SH, Guan L. A supervised Bayesian factor model for the identification of multi-omics signatures. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.25.525545. [PMID: 36747790 PMCID: PMC9900835 DOI: 10.1101/2023.01.25.525545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
MOTIVATION Predictive biological signatures provide utility as biomarkers for disease diagnosis and prognosis, as well as prediction of responses to vaccination or therapy. These signatures are iden-tified from high-throughput profiling assays through a combination of dimensionality reduction and machine learning techniques. The genes, proteins, metabolites, and other biological analytes that compose signatures also generate hypotheses on the underlying mechanisms driving biological responses, thus improving biological understanding. Dimensionality reduction is a critical step in signature discovery to address the large number of analytes in omics datasets, especially for multi-omics profiling studies with tens of thousands of measurements. Latent factor models, which can account for the structural heterogeneity across diverse assays, effectively integrate multi-omics data and reduce dimensionality to a small number of factors that capture correlations and associations among measurements. These factors provide biologically interpretable features for predictive model-ing. However, multi-omics integration and predictive modeling are generally performed independent-ly in sequential steps, leading to suboptimal factor construction. Combining these steps can yield better multi-omics signatures that are more predictive while still being biologically meaningful. RESULTS We developed a supervised variational Bayesian factor model that extracts multi-omics signatures from high-throughput profiling datasets that can span multiple data types. Signature-based multiPle-omics intEgration via lAtent factoRs (SPEAR) adaptively determines factor rank, emphasis on factor structure, data relevance and feature sparsity. The method improves the recon-struction of underlying factors in synthetic examples and prediction accuracy of COVID-19 severity and breast cancer tumor subtypes. AVAILABILITY SPEAR is a publicly available R-package hosted at https://bitbucket.org/kleinstein/SPEAR.
Collapse
|
5
|
García-Torralba E, Navarro Manzano E, Luengo-Gil G, De la Morena Barrio P, Chaves Benito A, Pérez-Ramos M, Álvarez-Abril B, Ivars Rubio A, García-Garre E, Ayala de la Peña F, García-Martínez E. A new prognostic model including immune biomarkers, genomic proliferation tumor markers ( AURKA and MYBL2) and clinical-pathological features optimizes prognosis in neoadjuvant breast cancer patients. Front Oncol 2023; 13:1182725. [PMID: 37313470 PMCID: PMC10258327 DOI: 10.3389/fonc.2023.1182725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 05/17/2023] [Indexed: 06/15/2023] Open
Abstract
Background Up to 30% of breast cancer (BC) patients treated with neoadjuvant chemotherapy (NCT) will relapse. Our objective was to analyze the predictive capacity of several markers associated with immune response and cell proliferation combined with clinical parameters. Methods This was a single-center, retrospective cohort study of BC patients treated with NCT (2001-2010), in whom pretreatment biomarkers were analyzed: neutrophil-to-lymphocyte ratio (NLR) in peripheral blood, CD3+ tumor-infiltrating lymphocytes (TILs), and gene expression of AURKA, MYBL2 and MKI67 using qRT-PCR. Results A total of 121 patients were included. Median followup was 12 years. In a univariate analysis, NLR, TILs, AURKA, and MYBL2 showed prognostic value for overall survival. In multivariate analyses, including hormone receptor, HER2 status, and response to NCT, NLR (HR 1.23, 95% CI 1.01-1.75), TILs (HR 0.84, 95% CI 0.73-0.93), AURKA (HR 1.05, 95% CI 1.00-1.11) and MYBL2 (HR 1.19, 95% CI 1.05-1.35) remained as independent predictor variables. Conclusion Consecutive addition of these biomarkers to a regression model progressively increased its discriminatory capacity for survival. Should independent cohort studies validate these findings, management of early BC patients may well be changed.
Collapse
Affiliation(s)
- Esmeralda García-Torralba
- Department of Haematology and Medical Oncology, University Hospital Morales Meseguer, Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | - Esther Navarro Manzano
- Department of Medicine, Medical School, University of Murcia, Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | - Gines Luengo-Gil
- Department of Haematology and Medical Oncology, University Hospital Morales Meseguer, Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | - Pilar De la Morena Barrio
- Department of Haematology and Medical Oncology, University Hospital Morales Meseguer, Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | | | - Miguel Pérez-Ramos
- Department of Pathology, University Hospital Morales Meseguer, Murcia, Spain
| | - Beatriz Álvarez-Abril
- Department of Haematology and Medical Oncology, University Hospital Morales Meseguer, Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | - Alejandra Ivars Rubio
- Department of Haematology and Medical Oncology, University Hospital Morales Meseguer, Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | - Elisa García-Garre
- Department of Haematology and Medical Oncology, University Hospital Morales Meseguer, Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | - Francisco Ayala de la Peña
- Department of Haematology and Medical Oncology, University Hospital Morales Meseguer, Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | - Elena García-Martínez
- Department of Haematology and Medical Oncology, University Hospital Morales Meseguer, Murcia, Spain
- Department of Medicine, Medical School, University of Murcia, Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
- Medical School, Catholic University of Murcia, Murcia, Spain
| |
Collapse
|
6
|
Abbate JM, Arfuso F, Riolo K, Capparucci F, Brunetti B, Lanteri G. Epigenetics in Canine Mammary Tumors: Upregulation of miR-18a and miR-18b Oncogenes Is Associated with Decreased ERS1 Target mRNA Expression and ERα Immunoexpression in Highly Proliferating Carcinomas. Animals (Basel) 2023; 13:ani13061086. [PMID: 36978627 PMCID: PMC10044548 DOI: 10.3390/ani13061086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/09/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
The expression of miRNAs is one of the main epigenetic mechanisms responsible for the regulation of gene expression in mammals, and in cancer, miRNAs participate by regulating the expression of protein-coding cancer-associated genes. In canine mammary tumors (CMTs), the ESR1 gene encodes for ERα, and represents a major target gene for miR-18a and miR-18b, previously found to be overexpressed in mammary carcinomas. A loss in ERα expression in CMTs is commonly associated with poor prognosis, and it is noteworthy that the downregulation of the ESR1 would appear to be more epigenetic than genetic in nature. In this study, the expression of ESR1 mRNA in formalin-fixed, paraffin-embedded (FFPE) canine mammary tumors (CMTs) was evaluated and compared with the expression levels of miR18a and miR18b, both assessed via RT-qPCR. Furthermore, the possible correlation between the miRNA expression data and the immunohistochemical prognostic factors (ERα immunoexpression; Ki67 proliferative index) was explored. A total of twenty-six FFPE mammary samples were used, including 22 CMTs (7 benign; 15 malignant) and four control samples (three normal mammary glands and one case of lobular hyperplasia). The obtained results demonstrate that miR-18a and miR-18b are upregulated in malignant CMTs, negatively correlating with the expression of target ESR1 mRNA. Of note, the upregulation of miRNAs strictly reflects the progressive loss of ERα immunoexpression and increased tumor cell proliferation as measured using the Ki67 index. The results suggest a central role of miR-18a and miR-18b in the pathophysiology of canine mammary tumors as potential epigenetic mechanisms involved in ERα downregulation. Moreover, as miRNA expression reflects ERα protein status and a high proliferative index, miR-18a and miR-18b may represent promising biomarkers with prognostic value. More detailed investigations on a larger number of cases are needed to better understand the influence of these miRNAs in canine mammary tumors.
Collapse
Affiliation(s)
- Jessica Maria Abbate
- Department of Veterinary Sciences, University of Messina, Polo Universitario Annunziata, 98168 Messina, Italy
| | - Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo Universitario Annunziata, 98168 Messina, Italy
| | - Kristian Riolo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, Polo Universitario Papardo, 98166 Messina, Italy
| | - Fabiano Capparucci
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, Polo Universitario Papardo, 98166 Messina, Italy
| | - Barbara Brunetti
- Department of Veterinary Medical Sciences, University of Bologna, 40064 Bologna, Italy
| | - Giovanni Lanteri
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, Polo Universitario Papardo, 98166 Messina, Italy
| |
Collapse
|
7
|
Treeck O, Haerteis S, Ortmann O. Non-Coding RNAs Modulating Estrogen Signaling and Response to Endocrine Therapy in Breast Cancer. Cancers (Basel) 2023; 15:cancers15061632. [PMID: 36980520 PMCID: PMC10046587 DOI: 10.3390/cancers15061632] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 02/28/2023] [Accepted: 03/02/2023] [Indexed: 03/09/2023] Open
Abstract
The largest part of human DNA is transcribed into RNA that does not code for proteins. These non-coding RNAs (ncRNAs) are key regulators of protein-coding gene expression and have been shown to play important roles in health, disease and therapy response. Today, endocrine therapy of ERα-positive breast cancer (BC) is a successful treatment approach, but resistance to this therapy is a major clinical problem. Therefore, a deeper understanding of resistance mechanisms is important to overcome this resistance. An increasing amount of evidence demonstrate that ncRNAs affect the response to endocrine therapy. Thus, ncRNAs are considered versatile biomarkers to predict or monitor therapy response. In this review article, we intend to give a summary and update on the effects of microRNAs (miRNAs), long non-coding RNAs (lncRNAs) and circular RNAs (circRNAs) on estrogen signaling in BC cells, this pathway being the target of endocrine therapy, and their role in therapy resistance. For this purpose, we reviewed articles on these topics listed in the PubMed database. Finally, we provide an assessment regarding the clinical use of these ncRNA types, particularly their circulating forms, as predictive BC biomarkers and their potential role as therapy targets to overcome endocrine resistance.
Collapse
Affiliation(s)
- Oliver Treeck
- Department of Gynecology and Obstetrics, University Medical Center Regensburg, 93053 Regensburg, Germany
- Correspondence:
| | - Silke Haerteis
- Institute for Molecular and Cellular Anatomy, University of Regensburg, 93053 Regensburg, Germany
| | - Olaf Ortmann
- Department of Gynecology and Obstetrics, University Medical Center Regensburg, 93053 Regensburg, Germany
| |
Collapse
|
8
|
Chen X, Feng J, Zhang Y, Liu J, Zhang L, Zeng P, Wen L, Wang X, Zhang Y. MYBL2 alternative splicing-related genetic variants reduce the risk of triple-negative breast cancer in the Chinese population. Front Genet 2023; 14:1150976. [PMID: 37144133 PMCID: PMC10151490 DOI: 10.3389/fgene.2023.1150976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 04/06/2023] [Indexed: 05/06/2023] Open
Abstract
Background: Triple-negative breast cancer (TNBC) is the most malignant subtype of breast cancer, and studies have found an association between the Myb proto-oncogene like 2 (MYBL2) gene and TNBC development; however, the specific mechanisms underlying development remain unknown. Recent studies have reported the association of alternative splicing (AS) with cancer, providing new approaches to elucidate the carcinogenesis mechanism. This study aimed to identify MYBL2 AS-related genetic variants that influence the risk of developing TNBC, providing new ideas for probing the mechanism of TNBC and novel biomarkers for TNBC prevention. Methods: We conducted a case-control study of 217 patients with TNBC and 401 cancer-free controls. The CancerSplicingQTL database and HSF software were used to screen for MYBL2 AS-related genetic variants. The association of sample genotypes with the risk of TNBC development and with clinicopathological features was analysed via unconditional logistic regression. Combining multiple platforms, the candidate sites were subjected to biological function analysis. Results: Two AS-associated SNPs, rs285170 and rs405660, were identified using bioinformatics analysis. Logistic regression analysis showed that both rs285170 (OR = 0.541; 95% CI = 0.343-0.852; p = 0.008) and rs405660 (OR = 0.642; 95% CI = 0.469-0.879; p = 0.006) exhibited protective effects against TNBC under the additive model. Stratification analysis showed that these two SNPs had more significant protective effects in the Chinese population aged ≧50 years. Additionally, we found that rs405660 was associated with the risk of lymph node metastasis (OR = 0.396, 95% CI = 0.209-0.750, p = 0.005) in TNBC. Functional analysis revealed that both rs285170 and rs405660 are associated with splicing of exon 3 and that the exon 3-deleted spliceosome does not increase breast cancer risk. Conclusion: We found for the first time that MYBL2 AS-related genetic variants are associated with reduced TNBC susceptibility in the Chinese population, especially in women aged ≧50 years.
Collapse
Affiliation(s)
- Xinyu Chen
- Department of Hygiene Toxicology, School of Public Health, Zunyi Medical University, Zunyi, China
| | - Jin Feng
- Department of Laboratory Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Yuan Zhang
- Department of Hygiene Toxicology, School of Public Health, Zunyi Medical University, Zunyi, China
| | - Jiarui Liu
- Department of Hygiene Toxicology, School of Public Health, Zunyi Medical University, Zunyi, China
| | - Lijia Zhang
- Department of Hygiene Toxicology, School of Public Health, Zunyi Medical University, Zunyi, China
| | - Pu Zeng
- Department of Hygiene Toxicology, School of Public Health, Zunyi Medical University, Zunyi, China
| | - Langbo Wen
- Department of Hygiene Toxicology, School of Public Health, Zunyi Medical University, Zunyi, China
| | - Xin Wang
- Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- *Correspondence: Xin Wang, ; Yi Zhang,
| | - Yi Zhang
- Department of Hygiene Toxicology, School of Public Health, Zunyi Medical University, Zunyi, China
- *Correspondence: Xin Wang, ; Yi Zhang,
| |
Collapse
|
9
|
Erturk E, Enes Onur O, Akgun O, Tuna G, Yildiz Y, Ari F. Mitochondrial miRNAs (MitomiRs): Their potential roles in breast and other cancers. Mitochondrion 2022; 66:74-81. [PMID: 35963496 DOI: 10.1016/j.mito.2022.08.002] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 07/19/2022] [Accepted: 08/02/2022] [Indexed: 11/15/2022]
Abstract
Breast cancer is the most common cancer in women worldwide. MicroRNAs (miRNAs) are non-coding RNAs that are involved in the post-transcriptional regulation of gene expression. Although miRNAs mainly act in the cytoplasm, they can be found in the mitochondrial compartment of the cell. These miRNAs called "MitomiR", they can change mitochondrial functions by regulating proteins at the mitochondrial level and cause cancer. In this review, we have aimed to explain miRNA biogenesis, transport pathways to mitochondria, and summarize mitomiRs that have been shown to play an important role in mitochondrial function, especially in the initiation and progression of breast cancer.
Collapse
Affiliation(s)
- Elif Erturk
- Bursa Uludag University, Vocational School of Health Services, 16059, Bursa, Turkey
| | - Omer Enes Onur
- Bursa Uludag University, Department of Biology, Science and Art Faculty, 16059, Bursa, Turkey
| | - Oguzhan Akgun
- Bursa Uludag University, Department of Biology, Science and Art Faculty, 16059, Bursa, Turkey
| | - Gonca Tuna
- Bursa Uludag University, Department of Biology, Science and Art Faculty, 16059, Bursa, Turkey
| | - Yaren Yildiz
- Bursa Uludag University, Department of Biology, Science and Art Faculty, 16059, Bursa, Turkey
| | - Ferda Ari
- Bursa Uludag University, Department of Biology, Science and Art Faculty, 16059, Bursa, Turkey.
| |
Collapse
|
10
|
miRNAs as therapeutic predictors and prognostic biomarkers of neoadjuvant chemotherapy in breast cancer: a systematic review and meta-analysis. Breast Cancer Res Treat 2022; 194:483-505. [PMID: 35727379 DOI: 10.1007/s10549-022-06642-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 05/30/2022] [Indexed: 11/02/2022]
Abstract
PURPOSE Accumulating evidence has shown that microRNAs (miRNAs) are promising biomarkers of neoadjuvant chemotherapy (NAC) response in breast cancer (BC). However, their predictive roles remain controversial. Thus, this systematic review and meta-analysis aimed to describe the role of miRNA expression in NAC response and prognosis in BC to increase statistical power and improve translation. METHODS A systematic review of electronic databases for relevant studies was conducted following PRISMA guidelines. Data were extracted, collated, and combined by odds ratio (OR) and hazard ratio (HR) with 95% confidence intervals (CIs) to estimate the strength of the associations. RESULTS Of the 560 articles screened, 59 studies were included in our systematic review, and 5 studies were included in the subsequent meta-analysis. Sixty of 123 miRNAs were found to be related with NAC response and an elevated baseline miR-7 level in tissues was associated with a higher pathological complete response rate (OR 5.63; 95% CI 2.15-14.79; P = 0.0004). The prognostic value of 39 miRNAs was also studied. Of them, 26 miRNAs were found to be associated with survival. Pooled HRs indicated that patients with increased levels of serum miR-21 from baseline to the end of the second NAC cycle and from baseline to the end of NAC had a worse disease-free survival than those with decreased levels. CONCLUSION Our results highlight that a large number of miRNAs have possible associations with NAC response and prognosis in BC patients. Further well-designed studies are needed to elucidate the molecular mechanisms underlying these associations.
Collapse
|
11
|
Xiang Y, Liu H, Hu H, Li LW, Zong QB, Wu TW, Li XY, Fang SQ, Liu YW, Zhan Y, Wang H, Lu ZX. LINC00094/miR-19a-3p/CYP19A1 axis affects the sensitivity of ER positive breast cancer cells to Letrozole through EMT pathway. Aging (Albany NY) 2022; 14:4755-4768. [PMID: 35657638 PMCID: PMC9217696 DOI: 10.18632/aging.204110] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 05/17/2022] [Indexed: 11/25/2022]
Abstract
The endocrine therapy resistance of breast cancer is the difficulty and challenge to be urgently solved in the current treatment. In this study, we examined the effects of noncoding RNA LINC00094 and miR-19a-3p on breast cancer in vivo and in vitro by RT-QPCR, Western Blot, luciferase assay, immunofluorescence and drug sensitivity tests. The plasma level of CYP19A1 in patients with breast cancer resistance was lower than that in drug sensitive patients. Compared with normal subjects, miR-19a-3p was highly expressed in plasma of patients with breast cancer. miR-19a-3p is highly expressed in estrogen receptor positive breast cancer cells. The expression of miR-19a-3p promoted the migration and EMT of breast cancer cells and reduced the sensitivity of breast cancer to Letrozole. LINC00094 sponge adsorbed miR-19a-3p. LINC00094 promotes the expression of CYP19A1, the target gene of miR-19a-3p, and inhibits the EMT process of breast cancer, ultimately promoting the sensitivity of ER-positive breast cancer cells to Letrozole. This study found a new mechanism of Letrozole sensitivity in ER positive breast cancer.
Collapse
Affiliation(s)
- Yuan Xiang
- Department of Medical Laboratory, Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, 430014, Hubei, P.R. China
| | - Hui Liu
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, 430081, Hubei, P.R. China
| | - Hao Hu
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, 430081, Hubei, P.R. China
| | - Le-Wei Li
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, 430081, Hubei, P.R. China
| | - Qi-Bei Zong
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, 430081, Hubei, P.R. China
| | - Tang-Wei Wu
- Department of Medical Laboratory, Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, 430014, Hubei, P.R. China
| | - Xiao-Yi Li
- Department of Medical Laboratory, Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, 430014, Hubei, P.R. China
| | - Shi-Qiang Fang
- Department of Medical Laboratory, Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, 430014, Hubei, P.R. China
| | - Yi-Wen Liu
- Department of Medical Laboratory, Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, 430014, Hubei, P.R. China
| | - Yu Zhan
- Department of Medical Laboratory, Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, 430014, Hubei, P.R. China
| | - Hui Wang
- Department of Medical Laboratory, Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, 430014, Hubei, P.R. China
| | - Zhong-Xin Lu
- Department of Medical Laboratory, Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, 430014, Hubei, P.R. China
| |
Collapse
|
12
|
miR-18a Mediates Immune Evasion in ER-Positive Breast Cancer through Wnt Signaling. Cells 2022; 11:cells11101672. [PMID: 35626709 PMCID: PMC9139289 DOI: 10.3390/cells11101672] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/09/2022] [Accepted: 04/25/2022] [Indexed: 01/16/2023] Open
Abstract
ER-positive (ER+) breast cancer is considered immunologically ‘silent’ with fewer tumor-infiltrating immune cells. We have previously demonstrated the role of miR-18a in mediating invasion and poor prognosis in ER+ breast cancer by activation of the Wnt signaling pathway. Here, we explored the immune-modulatory functions of high levels of miR-18a in these tumors. A microarray-based gene expression analysis performed in miR-18a over-expressed ER+ breast cancer cell lines demonstrated dysregulation and suppression of immune-related pathways. Stratification of the ER+ tumor samples by miR-18a levels in the TCGA and METABRIC cohort and immune cell identification performed using CIBERSORT and Immune CellAI algorithms revealed a higher proportion of T-regulatory cells (p < 0.001) and a higher CD4/CD8 ratio (p < 0.01). miR-18a over-expressed MCF7 co-cultured with THP-1 showed decreased antigen presentation abilities and increased invasiveness and survival. They also promoted the differentiation of pro-tumorigenic M2 macrophages. Inhibition of the Wnt pathway in miR-18a over-expressed cells brought about the restoration of TAP-1, a protein critical for antigen presentation. Examination of tumor specimens from our case series showed that miR-18a high ER+ tumors had a dense lymphocyte infiltrate when compared to miR-18a low tumors but expressed a higher CD4/CD8 ratio and the M2 macrophage marker CD206, along with the invasive marker MMP9. We report for the first time an association between miR-18a-mediated Wnt signaling and stromal immune modulation in ER+ tumors. Our results highlight the possibility of formulating specific Wnt pathway inhibitors that may be used in combination with immune checkpoint blockers (ICB) for sensitizing ‘immune-cold’ ER+ tumors to immunotherapy.
Collapse
|
13
|
Petroušková P, Hudáková N, Maloveská M, Humeník F, Cizkova D. Non-Exosomal and Exosome-Derived miRNAs as Promising Biomarkers in Canine Mammary Cancer. Life (Basel) 2022; 12:life12040524. [PMID: 35455015 PMCID: PMC9032658 DOI: 10.3390/life12040524] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/29/2022] [Accepted: 03/30/2022] [Indexed: 02/06/2023] Open
Abstract
Canine mammary cancer (CMC), similar to human breast cancer (HBC) in many aspects, is the most common neoplasm associated with significant mortality in female dogs. Due to the limited therapy options, biomarkers are highly desirable for early clinical diagnosis or cancer progression monitoring. Since the discovery of microRNAs (miRNAs or miRs) as post-transcriptional gene regulators, they have become attractive biomarkers in oncological research. Except for intracellular miRNAs and cell-free miRNAs, exosome-derived miRNAs (exomiRs) have drawn much attention in recent years as biomarkers for cancer detection. Analysis of exosomes represents a non-invasive, pain-free, time- and money-saving alternative to conventional tissue biopsy. The purpose of this review is to provide a summary of miRNAs that come from non-exosomal sources (canine mammary tumor, mammary tumor cell lines or canine blood serum) and from exosomes as promising biomarkers of CMC based on the current literature. As is discussed, some of the miRNAs postulated as diagnostic or prognostic biomarkers in CMC were also altered in HBC (such as miR-21, miR-29b, miR-141, miR-429, miR-200c, miR-497, miR-210, miR-96, miR-18a, miR19b, miR-20b, miR-93, miR-101, miR-105a, miR-130a, miR-200c, miR-340, miR-486), which may be considered as potential disease-specific biomarkers in both CMC and HBC.
Collapse
Affiliation(s)
- Patrícia Petroušková
- Centre of Experimental and Clinical Regenerative Medicine, The University of Veterinary Medicine and Pharmacy, Komenského 73, 041 81 Košice, Slovakia; (P.P.); (N.H.); (M.M.); (F.H.)
| | - Nikola Hudáková
- Centre of Experimental and Clinical Regenerative Medicine, The University of Veterinary Medicine and Pharmacy, Komenského 73, 041 81 Košice, Slovakia; (P.P.); (N.H.); (M.M.); (F.H.)
| | - Marcela Maloveská
- Centre of Experimental and Clinical Regenerative Medicine, The University of Veterinary Medicine and Pharmacy, Komenského 73, 041 81 Košice, Slovakia; (P.P.); (N.H.); (M.M.); (F.H.)
| | - Filip Humeník
- Centre of Experimental and Clinical Regenerative Medicine, The University of Veterinary Medicine and Pharmacy, Komenského 73, 041 81 Košice, Slovakia; (P.P.); (N.H.); (M.M.); (F.H.)
| | - Dasa Cizkova
- Centre of Experimental and Clinical Regenerative Medicine, The University of Veterinary Medicine and Pharmacy, Komenského 73, 041 81 Košice, Slovakia; (P.P.); (N.H.); (M.M.); (F.H.)
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dúbravská Cesta 9, 845 10 Bratislava, Slovakia
- Correspondence: ; Tel.: +421-918-752-157
| |
Collapse
|
14
|
Baxter DE, Allinson LM, Al Amri WS, Poulter JA, Pramanik A, Thorne JL, Verghese ET, Hughes TA. MiR-195 and Its Target SEMA6D Regulate Chemoresponse in Breast Cancer. Cancers (Basel) 2021; 13:cancers13235979. [PMID: 34885090 PMCID: PMC8656586 DOI: 10.3390/cancers13235979] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/23/2021] [Accepted: 11/26/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND poor prognosis primary breast cancers are typically treated with cytotoxic chemotherapy. However, recurrences remain relatively common even after this aggressive therapy. Comparison of matched tumours pre- and post-chemotherapy can allow identification of molecular characteristics of therapy resistance and thereby potentially aid discovery of novel predictive markers or targets for chemosensitisation. Through this comparison, we aimed to identify microRNAs associated with chemoresistance, define microRNA target genes, and assess targets as predictors of chemotherapy response. METHODS cancer cells were laser microdissected from matched breast cancer tissues pre- and post-chemotherapy from estrogen receptor positive/HER2 negative breast cancers showing partial responses to epirubicin/cyclophosphamide chemotherapy (n = 5). MicroRNA expression was profiled using qPCR arrays. MicroRNA/mRNA expression was manipulated in estrogen receptor positive/HER2 negative breast cancer cell lines (MCF7 and MDA-MB-175 cells) with mimics, inhibitors or siRNAs, and chemoresponse was assessed using MTT and colony forming survival assays. MicroRNA targets were identified by RNA-sequencing of microRNA mimic pull-downs, and comparison of these with mRNAs containing predicted microRNA binding sites. Survival correlations were tested using the METABRIC expression dataset (n = 1979). RESULTS miR-195 and miR-26b were consistently up-regulated after therapy, and changes in their expression in cell lines caused significant differences in chemotherapy sensitivity, in accordance with up-regulation driving resistance. SEMA6D was defined and confirmed as a target of the microRNAs. Reduced SEMA6D expression was significantly associated with chemoresistance, in accordance with SEMA6D being a down-stream effector of the microRNAs. Finally, low SEMA6D expression in breast cancers was significantly associated with poor survival after chemotherapy, but not after other therapies. CONCLUSIONS microRNAs and their targets influence chemoresponse, allowing the identification of SEMA6D as a predictive marker for chemotherapy response that could be used to direct therapy or as a target in chemosensitisation strategies.
Collapse
Affiliation(s)
- Diana E. Baxter
- School of Medicine, University of Leeds, Leeds LS9 7TF, UK; (D.E.B.); (J.A.P.); (A.P.)
- Cancer Research UK Manchester Institute, University of Manchester, Manchester SK10 4TG, UK
| | - Lisa M. Allinson
- Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4AD, UK;
| | - Waleed S. Al Amri
- Department of Histopathology and Cytopathology, The Royal Hospital, Muscat, Oman;
| | - James A. Poulter
- School of Medicine, University of Leeds, Leeds LS9 7TF, UK; (D.E.B.); (J.A.P.); (A.P.)
| | - Arindam Pramanik
- School of Medicine, University of Leeds, Leeds LS9 7TF, UK; (D.E.B.); (J.A.P.); (A.P.)
| | - James L. Thorne
- School of Food Science and Nutrition, University of Leeds, Leeds LS2 9JT, UK;
| | - Eldo T. Verghese
- Department of Histopathology, St. James’s University Hospital, Leeds LS9 7JX, UK;
| | - Thomas A. Hughes
- School of Medicine, University of Leeds, Leeds LS9 7TF, UK; (D.E.B.); (J.A.P.); (A.P.)
- Correspondence:
| |
Collapse
|
15
|
Miao Y, Chen X, Qin M, Zhou W, Wang Y, Ji Y. lncRNA GAS5, as a ceRNA, inhibits the proliferation of diffuse large B‑cell lymphoma cells by regulating the miR‑18a‑5p/RUNX1 axis. Int J Oncol 2021; 59:94. [PMID: 34698360 PMCID: PMC8562389 DOI: 10.3892/ijo.2021.5274] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 09/29/2021] [Indexed: 12/11/2022] Open
Abstract
Diffuse large B-cell lymphoma (DLBCL) is a common and fatal malignant tumor caused by B-lymphocytes. Long non-coding RNA (lncRNA) GAS5 (growth arrest specific 5) has been reported to function as a tumor suppressor gene, and is differentially expressed in DLBCL. The present study aimed to explore the potential mechanisms of action of lncRNA GAS5 in the proliferation of DLBCL cells. The expression levels of GAS5, miR-18a-5p and Runt-related transcription factor 1 (RUNX1) in DLBCL cell lines were detected using reverse transcription-quantitative polymerase chain reaction, and their effects on cell proliferation, the cell cycle and apoptosis were determined using 5-ethynyl-2′-deoxyuridine assay and flow cytometry. Dual-luciferase reporter and RNA pull-down assays were used to evaluate the interaction between GAS5 and miR-18a-5p, or between miR-18a-5p and RUNX1. Chromatin immunoprecipitation assay was used to identify the interaction between RUNX1 and BAX. The expression levels of GAS5 and RUNX1 were downregulated; however, miR-18a-5p expression was upregulated in the DLBCL cell lines compared with the normal controls. GAS5 directly interacted with miR-18a-5p by acting as a competing endogenous RNA (ceRNA) and reversed the low expression of RUNX1 induced by miR-18a-5p. Additionally, the knockdown of RUNX1 reversed the inhibitory effects of GAS5 on the proliferation and cell cycle G1 arrest, and its promoting effects on the apoptosis of OCI-Ly3 and TMD8 cells. Moreover, RUNX1 enhanced BAX expression by directly binding to the BAX promoter. On the whole, the present study demonstrates that GAS5 functions as a ceRNA, inhibiting DLBCL cell proliferation by sponging miR-18a-5p to upregulate RUNX1 expression. These findings may provide a potential therapeutic strategy for DLBCL.
Collapse
Affiliation(s)
- Yinsha Miao
- Department of Pathogenic Biology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, P.R. China
| | - Xiaodong Chen
- Department of Pathogenic Biology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, P.R. China
| | - Mengting Qin
- Department of Pathogenic Biology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, P.R. China
| | - Wen Zhou
- Department of Pathogenic Biology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, P.R. China
| | - Yang Wang
- Department of Pathogenic Biology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, P.R. China
| | - Yanhong Ji
- Department of Pathogenic Biology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, P.R. China
| |
Collapse
|
16
|
Pereira Zambalde E, Bayraktar R, Schultz Jucoski T, Ivan C, Rodrigues AC, Mathias C, knutsen E, Silveira de Lima R, Fiori Gradia D, de Souza Fonseca Ribeiro EM, Hannash S, Adrian Calin G, Carvalhode Oliveira J. A novel lncRNA derived from an ultraconserved region: lnc- uc.147, a potential biomarker in luminal A breast cancer. RNA Biol 2021; 18:416-429. [PMID: 34387142 PMCID: PMC8677017 DOI: 10.1080/15476286.2021.1952757] [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: 11/05/2020] [Revised: 06/02/2021] [Accepted: 07/04/2021] [Indexed: 02/06/2023] Open
Abstract
The human genome contains 481 ultraconserved regions (UCRs), which are genomic stretches of over 200 base pairs conserved among human, rat, and mouse. The majority of these regions are transcriptionally active (T-UCRs), and several have been found to be differentially expressed in tumours. Some T-UCRs have been functionally characterized, but of those few have been associated to breast cancer (BC). Using TCGA data, we found 302 T-UCRs related to clinical features in BC: 43% were associated with molecular subtypes, 36% with oestrogen-receptor positivity, 17% with HER2 expression, 12% with stage, and 10% with overall survival. The expression levels of 12 T-UCRs were further analysed in a cohort of 82 Brazilian BC patients using RT-qPCR. We found that uc.147 is high expressed in luminal A and B patients. For luminal A, a subtype usually associated with better prognosis, high uc.147 expression was associated with a poor prognosis and suggested as an independent prognostic factor. The lncRNA from uc.147 (lnc-uc.147) is located in the nucleus. Northern blotting results show that uc.147 is a 2,8 kb monoexonic trancript, and its sequence was confirmed by RACE. The silencing of uc.147 increases apoptosis, arrests cell cycle, and reduces cell viability and colony formation in BC cell lines. Additionally, we identifed 19 proteins that interact with lnc-uc.147 through mass spectrometry and demonstrated a high correlation of lnc-uc.147 with the neighbour gene expression and miR-18 and miR-190b. This is the first study to analyse the expression of all T-UCRs in BC and to functionally assess the lnc-uc.147.
Collapse
Affiliation(s)
- Erika Pereira Zambalde
- Laboratory of Human Cytogenetics and Oncogenetics, Department of Genetics, Universidade Federal Do Paraná, Curitiba, PR, Brazil
- Department of Experimental Therapeutics, MD Anderson Cancer Center, University of Texas, Houston, TX, USA
| | - Recep Bayraktar
- Department of Experimental Therapeutics, MD Anderson Cancer Center, University of Texas, Houston, TX, USA
| | - Tayana Schultz Jucoski
- Laboratory of Human Cytogenetics and Oncogenetics, Department of Genetics, Universidade Federal Do Paraná, Curitiba, PR, Brazil
| | - Cristina Ivan
- Center for RNA Interference and Non-coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ana Carolina Rodrigues
- Laboratory of Human Cytogenetics and Oncogenetics, Department of Genetics, Universidade Federal Do Paraná, Curitiba, PR, Brazil
| | - Carolina Mathias
- Laboratory of Human Cytogenetics and Oncogenetics, Department of Genetics, Universidade Federal Do Paraná, Curitiba, PR, Brazil
| | - Erik knutsen
- Department of Experimental Therapeutics, MD Anderson Cancer Center, University of Texas, Houston, TX, USA
- Department of Medical Biology, Faculty of Health Sciences, UiT - the Arctic University of Norway, Tromsø, Norway
| | | | - Daniela Fiori Gradia
- Laboratory of Human Cytogenetics and Oncogenetics, Department of Genetics, Universidade Federal Do Paraná, Curitiba, PR, Brazil
| | | | - Samir Hannash
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - George Adrian Calin
- Department of Experimental Therapeutics, MD Anderson Cancer Center, University of Texas, Houston, TX, USA
- Center for RNA Interference and Non-coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jaqueline Carvalhode Oliveira
- Laboratory of Human Cytogenetics and Oncogenetics, Department of Genetics, Universidade Federal Do Paraná, Curitiba, PR, Brazil
| |
Collapse
|
17
|
Barazetti JF, Jucoski TS, Carvalho TM, Veiga RN, Kohler AF, Baig J, Al Bizri H, Gradia DF, Mader S, Carvalho de Oliveira J. From Micro to Long: Non-Coding RNAs in Tamoxifen Resistance of Breast Cancer Cells. Cancers (Basel) 2021; 13:3688. [PMID: 34359587 PMCID: PMC8345104 DOI: 10.3390/cancers13153688] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 07/03/2021] [Accepted: 07/15/2021] [Indexed: 12/14/2022] Open
Abstract
Breast cancer is the most commonly diagnosed cancer and the leading cause of cancer mortality among women. Two thirds of patients are classified as hormone receptor positive, based on expression of estrogen receptor alpha (ERα), the main driver of breast cancer cell proliferation, and/or progesterone receptor, which is regulated by ERα. Despite presenting the best prognosis, these tumors can recur when patients acquire resistance to treatment by aromatase inhibitors or antiestrogen such as tamoxifen (Tam). The mechanisms that are involved in Tam resistance are complex and involve multiple signaling pathways. Recently, roles for microRNAs and lncRNAs in controlling ER expression and/or tamoxifen action have been described, but the underlying mechanisms are still little explored. In this review, we will discuss the current state of knowledge on the roles of microRNAs and lncRNAs in the main mechanisms of tamoxifen resistance in hormone receptor positive breast cancer. In the future, this knowledge can be used to identify patients at a greater risk of relapse due to the expression patterns of ncRNAs that impact response to Tam, in order to guide their treatment more efficiently and possibly to design therapeutic strategies to bypass mechanisms of resistance.
Collapse
Affiliation(s)
- Jéssica Fernanda Barazetti
- Post-Graduation Program in Genetics, Department of Genetics, Federal University of Parana, Curitiba 81530-000, Parana, Brazil; (J.F.B.); (T.S.J.); (T.M.C.); (R.N.V.); (A.F.K.); (D.F.G.)
| | - Tayana Shultz Jucoski
- Post-Graduation Program in Genetics, Department of Genetics, Federal University of Parana, Curitiba 81530-000, Parana, Brazil; (J.F.B.); (T.S.J.); (T.M.C.); (R.N.V.); (A.F.K.); (D.F.G.)
| | - Tamyres Mingorance Carvalho
- Post-Graduation Program in Genetics, Department of Genetics, Federal University of Parana, Curitiba 81530-000, Parana, Brazil; (J.F.B.); (T.S.J.); (T.M.C.); (R.N.V.); (A.F.K.); (D.F.G.)
| | - Rafaela Nasser Veiga
- Post-Graduation Program in Genetics, Department of Genetics, Federal University of Parana, Curitiba 81530-000, Parana, Brazil; (J.F.B.); (T.S.J.); (T.M.C.); (R.N.V.); (A.F.K.); (D.F.G.)
| | - Ana Flávia Kohler
- Post-Graduation Program in Genetics, Department of Genetics, Federal University of Parana, Curitiba 81530-000, Parana, Brazil; (J.F.B.); (T.S.J.); (T.M.C.); (R.N.V.); (A.F.K.); (D.F.G.)
| | - Jumanah Baig
- Department of Biochemistry and Molecular Medicine, University of Montreal, Montreal, QC H3T 1J4, Canada; (J.B.); (H.A.B.)
- Institute for Research in Immunology and Cancer, University of Montreal, Montreal, QC H3T 1J4, Canada
| | - Hend Al Bizri
- Department of Biochemistry and Molecular Medicine, University of Montreal, Montreal, QC H3T 1J4, Canada; (J.B.); (H.A.B.)
| | - Daniela Fiori Gradia
- Post-Graduation Program in Genetics, Department of Genetics, Federal University of Parana, Curitiba 81530-000, Parana, Brazil; (J.F.B.); (T.S.J.); (T.M.C.); (R.N.V.); (A.F.K.); (D.F.G.)
| | - Sylvie Mader
- Department of Biochemistry and Molecular Medicine, University of Montreal, Montreal, QC H3T 1J4, Canada; (J.B.); (H.A.B.)
- Institute for Research in Immunology and Cancer, University of Montreal, Montreal, QC H3T 1J4, Canada
| | - Jaqueline Carvalho de Oliveira
- Post-Graduation Program in Genetics, Department of Genetics, Federal University of Parana, Curitiba 81530-000, Parana, Brazil; (J.F.B.); (T.S.J.); (T.M.C.); (R.N.V.); (A.F.K.); (D.F.G.)
| |
Collapse
|
18
|
Abstract
MicroRNAs orchestrate the tight regulation of numerous cellular processes and the deregulation in their activities has been implicated in many diseases, including diabetes and cancer. There is an increasing amount of epidemiological evidence associating diabetes, particularly type 2 diabetes mellitus, to an elevated risk of various cancer types, including breast cancer. However, little is yet known about the underlying molecular mechanisms and even less about the role miRNAs play in driving the tumorigenic potential of the cell signaling underlying diabetes pathogenesis. This article reviews the role of miRNA in bridging the diabetes–breast cancer association by discussing specific miRNAs that are implicated in diabetes and breast cancer and highlighting the overlap between the disease-specific regulatory miRNA networks to identify a 20-miRNA signature that is common to both diseases. Potential therapeutic targeting of these molecular players may help to alleviate the socioeconomic burden on public health that is imposed by the type 2 diabetes mellitus (T2DM)–breast cancer association.
Collapse
|
19
|
Expression of Estrogen Receptor- and Progesterone Receptor-Regulating MicroRNAs in Breast Cancer. Genes (Basel) 2021; 12:genes12040582. [PMID: 33923732 PMCID: PMC8073827 DOI: 10.3390/genes12040582] [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: 03/16/2021] [Revised: 04/14/2021] [Accepted: 04/15/2021] [Indexed: 12/17/2022] Open
Abstract
In ~70% of breast cancer (BC) cases, estrogen and progesterone receptors (ER and PR) are overexpressed, which can change during tumor progression. Expression changes of these receptors during cancer initiation and progression can be caused by alterations in microRNA (miR, miRNA) expression. To assess the association of BC progression with aberrant expression of miRNAs that target ER and PR mRNAs, we quantified miR-19b, -222, -22, -378a, and -181a in BC samples (n = 174) by real-time PCR. Underexpression of miR-222 and miR-378a in stage T2–T4 BC was characteristic for HER2-overexpressing tumors. In addition, the expression of miR-181a and miR-378a was higher in these tumors than in tumors with a HER2 IHC score of 0 or 1+. In tumors with a Ki-67 index ≥ 14%, all tested miRNAs were underexpressed in BC with a high Allred PR score (6–8). In ER-and-PR–negative tumors, miR-22, miR-222, miR-181a, and miR-378a underexpression was associated with Ki-67 index > 35% (median value). MiR-19b and miR-22 underexpression could be a marker of lymph node metastasis in ER- and/or PR-positive tumors with HER2 IHC score 0. Thus, the association of miR-19b, miR-22, miR-222, miR-378a, and miR-181a levels with BC characteristics is influenced by the status of tumor ER, PR, HER2, and Ki-67.
Collapse
|
20
|
MYBL2 amplification in breast cancer: Molecular mechanisms and therapeutic potential. Biochim Biophys Acta Rev Cancer 2020; 1874:188407. [DOI: 10.1016/j.bbcan.2020.188407] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/21/2020] [Accepted: 07/21/2020] [Indexed: 02/08/2023]
|
21
|
Bajaj R, Tripathi R, Sridhar TS, Korlimarla A, Choudhury KD, Suryavanshi M, Mehta A, Doval DC. Prognostic role of microRNA 182 and microRNA 18a in locally advanced triple negative breast cancer. PLoS One 2020; 15:e0242190. [PMID: 33175907 PMCID: PMC7657558 DOI: 10.1371/journal.pone.0242190] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 10/28/2020] [Indexed: 01/22/2023] Open
Abstract
Background The study assessed the epigenetic regulation and the role of microRNA (miR) expression in locally advanced triple negative breast cancers (TNBC) and comparison with the clinico-pathological variables and survival. Methods Fifty patients of locally advanced TNBC during the period 2011–2013 were included. Expression level of test microRNA (miR-182 and miR-18a) was determined using Taqman quantitative Real time polymerase chain reaction (qRT-PCR) from formalin fixed paraffin embedded biopsy blocks. Clinical and demographic information and survival data was retrieved from the Hospital medical records. Results An improved clinical complete response (cCR) was observed in patients with age ≥ 45 years (80%), premenopausal status (70%), tumor size < 6 cms (80%), nodal status N0-N1 (95%) and grade II-III tumor (80%). A statistically significant correlation was observed on comparison of cCR with menopausal status (p-value 0.020), T category (p-value 0.018) and the clinical nodal status (p-value 0.003). pCR also correlated with clinical nodal status (p-value 0.008). Epigenetically, miR-18a under expression (< 8.84) was most commonly associated with tumor size < 6 cms (76.7%), clinical nodal status N0-N1 (90%), cCR (60%) and pCR (53.3%). A similar trend was observed with miR-182. Statistical significance was observed with T category (p-values 0.003 and 0.004), clinical nodal status (p-values 0.001 and 0.001), clinical response (p-values 0.002 and 0.002) and pathological response (p-values 0.007 and 0.006) with respect to miR-18a and miR-182, respectively. Also, the menopausal status significantly correlated with the miR-182 expression (p-value 0.009). miR-182 overexpression (≥ 6.32) was not observed in any of the postmenopausal patients. A univariate cox proportional hazard regression model also showed statistical interactions (p-values <0.004). Conclusion miR-182 and miR-18a overexpression correlates with worse clinical and pathological tumor characteristics in locally advanced TNBC and hence could be used to predict the outcomes and prognosis in these patients.
Collapse
Affiliation(s)
- Rajat Bajaj
- Department of Medical Oncology, International Oncology Services, Fortis Hospital, UP, India
| | - Rupal Tripathi
- Department of Research, Rajiv Gandhi Cancer Institute & Research Centre, Delhi, India
| | - T. S. Sridhar
- Department of Molecular Medicine, St John’s Research Institute, Karnataka, India
| | - Aruna Korlimarla
- Department of Molecular Medicine, St John’s Research Institute, Karnataka, India
| | | | - Moushumi Suryavanshi
- Department of Molecular Diagnostics and Cell Biology, Rajiv Gandhi Cancer Institute and Research Centre, New Delhi, India
| | - Anurag Mehta
- Department of Pathology, Rajiv Gandhi Cancer Institute & Research Centre, Delhi, India
| | - Dinesh Chandra Doval
- Department of Medical Oncology, Rajiv Gandhi Cancer Institute & Research Centre, Delhi, India
- * E-mail:
| |
Collapse
|
22
|
Sales ACV, Gomes da Silva IIF, Leite MCB, Coutinho LL, Reis RBAC, Castoldi A, Bg Martins D, Lima-Filho JL, Souto FO. Mirna21 Expression in the Breast Cancer Tumor Tissue is Independent of Neoadjuvant Chemotherapy. BREAST CANCER-TARGETS AND THERAPY 2020; 12:141-151. [PMID: 33116816 PMCID: PMC7555623 DOI: 10.2147/bctt.s269519] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Accepted: 09/12/2020] [Indexed: 12/14/2022]
Abstract
Introduction MicroRNA-21 (miRNA-21) has been described as one of the most significantly upregulated miRNAs in human breast cancer. However, limited knowledge exists on miRNA-21 expression in breast cancer tissue after neoadjuvant chemotherapy (NAC). Purpose The aim of this study was to assess miRNA-21 expression in the tumor tissues of Brazilian patients with breast cancer who underwent NAC and its correlation with clinicopathological variables. Patients and Methods Utilizing qRT-PCR, miRNA-21 expression in tumor tissue was measured in a cohort of female patients with breast cancer who underwent NAC. The correlation of miRNA-21 expression with breast cancer molecular subtypes and other clinicopathological variables was also assessed. Results A total of 55 patients were included in the study, and 28 (50.9%) underwent NAC. miRNA-21 was upregulated in patients with breast cancer, regardless of previous exposure to chemotherapy, molecular subtypes, tumor-node-metastasis (TNM) staging and lymph node status of the axilla. miRNA-21 expression did not differ between patients with breast cancer who achieved a pathologic complete response after NAC and healthy controls. Conclusion miRNA-21 was upregulated in the tumor tissue of Brazilian patients with breast cancer regardless of NAC treatment, which reinforces its role as an “oncomiR” and a potential biomarker.
Collapse
Affiliation(s)
- Alexandre Cesar Vieira Sales
- Keizo Asami Immunopathology Laboratory, LIKA/Federal University of Pernambuco - UFPE, Recife, PE, Brazil.,Life Sciences Nucleus- NCV, Agreste Academic Center- CAA, Federal University of Pernambuco - UFPE, Caruaru, PE, Brazil
| | | | - Matheus C B Leite
- Keizo Asami Immunopathology Laboratory, LIKA/Federal University of Pernambuco - UFPE, Recife, PE, Brazil
| | - Leandro L Coutinho
- Keizo Asami Immunopathology Laboratory, LIKA/Federal University of Pernambuco - UFPE, Recife, PE, Brazil
| | - Renata B A C Reis
- Keizo Asami Immunopathology Laboratory, LIKA/Federal University of Pernambuco - UFPE, Recife, PE, Brazil
| | - Angela Castoldi
- Keizo Asami Immunopathology Laboratory, LIKA/Federal University of Pernambuco - UFPE, Recife, PE, Brazil
| | - Danyelly Bg Martins
- Keizo Asami Immunopathology Laboratory, LIKA/Federal University of Pernambuco - UFPE, Recife, PE, Brazil
| | - José Luiz Lima-Filho
- Keizo Asami Immunopathology Laboratory, LIKA/Federal University of Pernambuco - UFPE, Recife, PE, Brazil
| | - Fabricio Oliveira Souto
- Keizo Asami Immunopathology Laboratory, LIKA/Federal University of Pernambuco - UFPE, Recife, PE, Brazil.,Life Sciences Nucleus- NCV, Agreste Academic Center- CAA, Federal University of Pernambuco - UFPE, Caruaru, PE, Brazil
| |
Collapse
|
23
|
Kudela E, Samec M, Koklesova L, Liskova A, Kubatka P, Kozubik E, Rokos T, Pribulova T, Gabonova E, Smolar M, Biringer K. miRNA Expression Profiles in Luminal A Breast Cancer-Implications in Biology, Prognosis, and Prediction of Response to Hormonal Treatment. Int J Mol Sci 2020; 21:ijms21207691. [PMID: 33080858 PMCID: PMC7589921 DOI: 10.3390/ijms21207691] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 09/25/2020] [Accepted: 10/15/2020] [Indexed: 12/12/2022] Open
Abstract
Breast cancer, which is the most common malignancy in women, does not form a uniform nosological unit but represents a group of malignant diseases with specific clinical, histopathological, and molecular characteristics. The increasing knowledge of the complex pathophysiological web of processes connected with breast cancercarcinogenesis allows the development of predictive and prognostic gene expressionand molecular classification systems with improved risk assessment, which could be used for individualized treatment. In our review article, we present the up-to-date knowledge about the role of miRNAs and their prognostic and predictive value in luminal A breast cancer. Indeed, an altered expression profile of miRNAs can distinguish not only between cancer and healthy samples, but they can classify specific molecular subtypes of breast cancer including HER2, Luminal A, Luminal B, and TNBC. Early identification and classification of breast cancer subtypes using miRNA expression profilescharacterize a promising approach in the field of personalized medicine. A detection of sensitive and specific biomarkers to distinguish between healthy and early breast cancer patients can be achieved by an evaluation of the different expression of several miRNAs. Consequently, miRNAs represent a potential as good diagnostic, prognostic, predictive, and therapeutic biomarkers for patients with luminal A in the early stage of BC.
Collapse
Affiliation(s)
- Erik Kudela
- Department of Obstetrics and Gynecology, Martin University Hospital and Jessenius Faculty of Medicine in Martin, Comenius University of Bratislava, 03601 Martin, Slovakia; (M.S.); (L.K.); (A.L.); (E.K.); (T.R.); (T.P.); (K.B.)
- Correspondence: ; Tel.: +421-9-0230-0017
| | - Marek Samec
- Department of Obstetrics and Gynecology, Martin University Hospital and Jessenius Faculty of Medicine in Martin, Comenius University of Bratislava, 03601 Martin, Slovakia; (M.S.); (L.K.); (A.L.); (E.K.); (T.R.); (T.P.); (K.B.)
| | - Lenka Koklesova
- Department of Obstetrics and Gynecology, Martin University Hospital and Jessenius Faculty of Medicine in Martin, Comenius University of Bratislava, 03601 Martin, Slovakia; (M.S.); (L.K.); (A.L.); (E.K.); (T.R.); (T.P.); (K.B.)
| | - Alena Liskova
- Department of Obstetrics and Gynecology, Martin University Hospital and Jessenius Faculty of Medicine in Martin, Comenius University of Bratislava, 03601 Martin, Slovakia; (M.S.); (L.K.); (A.L.); (E.K.); (T.R.); (T.P.); (K.B.)
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia;
| | - Erik Kozubik
- Department of Obstetrics and Gynecology, Martin University Hospital and Jessenius Faculty of Medicine in Martin, Comenius University of Bratislava, 03601 Martin, Slovakia; (M.S.); (L.K.); (A.L.); (E.K.); (T.R.); (T.P.); (K.B.)
| | - Tomas Rokos
- Department of Obstetrics and Gynecology, Martin University Hospital and Jessenius Faculty of Medicine in Martin, Comenius University of Bratislava, 03601 Martin, Slovakia; (M.S.); (L.K.); (A.L.); (E.K.); (T.R.); (T.P.); (K.B.)
| | - Terezia Pribulova
- Department of Obstetrics and Gynecology, Martin University Hospital and Jessenius Faculty of Medicine in Martin, Comenius University of Bratislava, 03601 Martin, Slovakia; (M.S.); (L.K.); (A.L.); (E.K.); (T.R.); (T.P.); (K.B.)
| | - Eva Gabonova
- Clinic of Surgery and Transplant Center, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (E.G.); (M.S.)
| | - Marek Smolar
- Clinic of Surgery and Transplant Center, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia; (E.G.); (M.S.)
| | - Kamil Biringer
- Department of Obstetrics and Gynecology, Martin University Hospital and Jessenius Faculty of Medicine in Martin, Comenius University of Bratislava, 03601 Martin, Slovakia; (M.S.); (L.K.); (A.L.); (E.K.); (T.R.); (T.P.); (K.B.)
| |
Collapse
|
24
|
Kolenda T, Guglas K, Kopczyńska M, Sobocińska J, Teresiak A, Bliźniak R, Lamperska K. Good or not good: Role of miR-18a in cancer biology. Rep Pract Oncol Radiother 2020; 25:808-819. [PMID: 32884453 DOI: 10.1016/j.rpor.2020.07.006] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 04/24/2020] [Accepted: 07/31/2020] [Indexed: 02/06/2023] Open
Abstract
miR-18a is a member of primary transcript called miR-17-92a (C13orf25 or MIR17HG) which also contains five other miRNAs: miR-17, miR-19a, miR-20a, miR-19b and miR-92a. This cluster as a whole shows specific characteristics, where miR-18a seems to be unique. In contrast to the other members, the expression of miR-18a is additionally controlled and probably functions as its own internal controller of the cluster. miR-18a regulates many genes involved in proliferation, cell cycle, apoptosis, response to different kinds of stress, autophagy and differentiation. The disturbances of miR-18a expression are observed in cancer as well as in different diseases or pathological states. The miR-17-92a cluster is commonly described as oncogenic and it is known as 'oncomiR-1', but this statement is a simplification because miR-18a can act both as an oncogene and a suppressor. In this review we summarize the current knowledge about miR-18a focusing on its regulation, role in cancer biology and utility as a potential biomarker.
Collapse
Key Words
- 5-FU, 5-fluorouracyl
- ACVR2A, activin A receptor type 2A
- AKT, AKT serine/threonine kinase
- AR, androgen receptor
- ATG7, autophagy related 7
- ATM, ATM serine/threonine kinase
- BAX, BCL2 associated Xapoptosis regulator
- BCL2, BCL2 apoptosis regulator
- BCL2L10, BCL2 like 10
- BDNF, brain derived neurotrophic factor
- BLCA, bladder urothelial carcinoma
- BRCA, breast cancer
- Biomarker
- Bp, base pair
- C-myc (MYCBP), MYC binding protein
- CASC2, cancer susceptibility 2
- CD133 (PROM1), prominin 1
- CDC42, cell division cycle 42
- CDKN1, Bcyclin dependent kinase inhibitor 1B
- COAD, colon adenocarcinoma
- Cancer
- Circulating miRNA
- DDR, DNA damage repair
- E2F family (E2F1, E2F2, E2F3), E2F transcription factors
- EBV, Epstein-Barr virus
- EMT, epithelial-to-mesenchymal transition
- ER, estrogen receptor
- ERBB (EGFR), epidermal growth factor receptor
- ESCA, esophageal carcinoma
- FENDRR, FOXF1 adjacent non-coding developmental regulatory RNA
- FER1L4, fer-1 like family member 4 (pseudogene)
- GAS5, growth arrest–specific 5
- HIF-1α (HIF1A), hypoxia inducible factor 1 subunit alpha
- HNRNPA1, heterogeneous nuclear ribonucleoprotein A1
- HNSC, head and neck squamous cell carcinoma
- HRR, homologous recombination-based DNA repair
- IFN-γ (IFNG), interferon gamma
- IGF1, insulin like growth factor 1
- IL6, interleukin 6
- IPMK, inositol phosphate multikinase
- KIRC, clear cell kidney carcinoma
- KIRP, kidney renal papillary cell carcinoma
- KRAS, KRAS proto-oncogene, GTPase
- LIHC, liver hepatocellular carcinoma
- LMP1, latent membrane protein 1
- LUAD, lung adenocarcinoma
- LUSC, lung squamous cell carcinoma
- Liquid biopsy
- MAPK, mitogen-activated protein kinase
- MCM7, minichromosome maintenance complex component 7
- MET, mesenchymal-to-epithelial transition
- MTOR, mechanistic target of rapamycin kinase
- N-myc (MYCN), MYCN proto-oncogene, bHLH transcription factor
- NF-κB, nuclear factor kappa-light-chain-enhancer of activated B cells
- NOTCH2, notch receptor 2
- Oncogene
- PAAD, pancreatic adenocarcinoma
- PERK (EIF2AK3), eukaryotic translation initiation factor 2 alpha kinase 3
- PI3K (PIK3CA), phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha
- PIAS3, protein inhibitor of activated STAT 3
- PRAD, prostate adenocarcinoma
- RISC, RNA-induced silencing complex
- SMAD2, SMAD family member 2
- SMG1, SMG1 nonsense mediated mRNA decay associated PI3K related kinase
- SNHG1, small nucleolar RNA host gene 1
- SOCS5, suppressor of cytokine signaling 5
- STAD, stomach adenocarcinoma
- STAT3, signal transducer and activator of transcription 3
- STK4, serine/threonine kinase 4
- Suppressor
- TCGA
- TCGA, The Cancer Genome Atlas
- TGF-β (TGFB1), transforming growth factor beta 1
- TGFBR2, transforming growth factor beta receptor 2
- THCA, papillary thyroid carcinoma
- TNM, Classification of Malignant Tumors: T - tumor / N - lymph nodes / M – metastasis
- TP53, tumor protein p53
- TP53TG1, TP53 target 1
- TRIAP1, p53-regulating inhibitor of apoptosis gene
- TSC1, TSC complex subunit 1
- UCA1, urothelial cancer associated 1
- UCEC, uterine corpus endometrial carcinoma
- UTR, untranslated region
- WDFY3-AS2, WDFY3 antisense RNA 2
- WEE1, WEE1 G2 checkpoint kinase
- WNT family, Wingless-type MMTV integration site family/Wnt family ligands
- ZEB1/ZEB2, zinc finger E-box binding homeobox 1 and 2
- ceRNA, competitive endogenous RNA
- cncRNA, protein coding and non-coding RNA
- lncRNA, long-non coding RNA
- miR-17-92a
- miR-18a
- miRNA
Collapse
Affiliation(s)
- Tomasz Kolenda
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland.,Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Poznan, Poland.,Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warszawa, Poland
| | - Kacper Guglas
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland.,Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warszawa, Poland
| | - Magda Kopczyńska
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland.,Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Poznan, Poland
| | - Joanna Sobocińska
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Poznan, Poland
| | - Anna Teresiak
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland
| | - Renata Bliźniak
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland
| | | |
Collapse
|
25
|
Wei M, Yu H, Cai C, Gao R, Liu X, Zhu H. MiR-3194-3p Inhibits Breast Cancer Progression by Targeting Aquaporin1. Front Oncol 2020; 10:1513. [PMID: 32903818 PMCID: PMC7438898 DOI: 10.3389/fonc.2020.01513] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 07/14/2020] [Indexed: 12/19/2022] Open
Abstract
Increasing evidence indicates that the Aquaporin1 (AQP1) aberrant expression may be related to a wide variety of human cancers, including breast cancer (BC). In the present study, we explore the effects and possible mechanism of miR-3194-3p on the biological behaviors of BC. At first, miR-3194-3p is found to modulate AQP1 expression targeting the 3′-UTR using miRNA target prediction algorithms. MiR-3194-3p expression is markedly downregulated, and AQP1 expression is upregulated in BC tissues compared with adjacent normal breast tissues. Moreover, the differential expression of miR-3194-3p and AQP1 are observed in four BC cells with different malignancy degree. Meanwhile, a significant negative correlation between AQP1 and miR-3194-3p expressions in tumor tissues from 30 BC patients is revealed. miR-3194-3p mimic remarkably inhibits cell proliferation, migration, and invasion as well as promotes apoptosis in MDA-MB-231 cells while miR-3194-3p inhibitors exert an opposite role in MCF-7 cells. Dual-luciferase reporter system demonstrates that AQP1 is a direct target gene of miR-3194-3p. Overexpression of AQP1 by pBABE-puro-AQP1 vector partially abrogates the effect of miR-3194-3p mimic in MDA-MB-231 cells. In short, our results suggest that miR-3194-3p suppresses BC cell proliferation, migration, and invasion by targeting AQP1, providing a novel insight into BC tumorigenesis and treatment.
Collapse
Affiliation(s)
- Min Wei
- Clinical Laboratory, Nanshan Maternity and Child Healthcare Hospital, Shenzhen, China.,Department of Science and Education, Nanshan Maternity and Child Healthcare Hospital, Shenzhen, China
| | - Hailang Yu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Cuixia Cai
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Rui Gao
- Department of Science and Education, Nanshan Maternity and Child Healthcare Hospital, Shenzhen, China
| | - Xuhua Liu
- Department of Science and Education, Nanshan Maternity and Child Healthcare Hospital, Shenzhen, China
| | - Huimin Zhu
- Department of Science and Education, Nanshan Maternity and Child Healthcare Hospital, Shenzhen, China
| |
Collapse
|
26
|
He B, Zhao Z, Cai Q, Zhang Y, Zhang P, Shi S, Xie H, Peng X, Yin W, Tao Y, Wang X. miRNA-based biomarkers, therapies, and resistance in Cancer. Int J Biol Sci 2020; 16:2628-2647. [PMID: 32792861 PMCID: PMC7415433 DOI: 10.7150/ijbs.47203] [Citation(s) in RCA: 269] [Impact Index Per Article: 67.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Accepted: 07/04/2020] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs (miRNAs), small non-coding RNAs (ncRNAs) of about 22 nucleotides in size, play important roles in gene regulation, and their dysregulation is implicated in human diseases including cancer. A variety of miRNAs could take roles in the cancer progression, participate in the process of tumor immune, and function with miRNA sponges. During the last two decades, the connection between miRNAs and various cancers has been widely researched. Based on evidence about miRNA, numerous potential cancer biomarkers for the diagnosis and prognosis have been put forward, providing a new perspective on cancer screening. Besides, there are several miRNA-based therapies among different cancers being conducted, advanced treatments such as the combination of synergistic strategies and the use of complementary miRNAs provide significant clinical benefits to cancer patients potentially. Furthermore, it is demonstrated that many miRNAs are engaged in the resistance of cancer therapies with their complex underlying regulatory mechanisms, whose comprehensive cognition can help clinicians and improve patient prognosis. With the belief that studies about miRNAs in human cancer would have great clinical implications, we attempt to summarize the current situation and potential development prospects in this review.
Collapse
Affiliation(s)
- Boxue He
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Zhenyu Zhao
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Qidong Cai
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Yuqian Zhang
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Pengfei Zhang
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Shuai Shi
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Hui Xie
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Xiong Peng
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Wei Yin
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Yongguang Tao
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Department of Pathology, Xiangya Hospital, Central South University, Hunan, 410078 China
- NHC Key Laboratory of Carcinogenesis (Central South University), Cancer Research Institute and School of Basic Medicine, Central South University, Changsha, Hunan, 410078 China
| | - Xiang Wang
- Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| |
Collapse
|
27
|
Rahman MM, Brane AC, Tollefsbol TO. MicroRNAs and Epigenetics Strategies to Reverse Breast Cancer. Cells 2019; 8:cells8101214. [PMID: 31597272 PMCID: PMC6829616 DOI: 10.3390/cells8101214] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/04/2019] [Accepted: 10/06/2019] [Indexed: 02/07/2023] Open
Abstract
Breast cancer is a sporadic disease with genetic and epigenetic components. Genomic instability in breast cancer leads to mutations, copy number variations, and genetic rearrangements, while epigenetic remodeling involves alteration by DNA methylation, histone modification and microRNAs (miRNAs) of gene expression profiles. The accrued scientific findings strongly suggest epigenetic dysregulation in breast cancer pathogenesis though genomic instability is central to breast cancer hallmarks. Being reversible and plastic, epigenetic processes appear more amenable toward therapeutic intervention than the more unidirectional genetic alterations. In this review, we discuss the epigenetic reprogramming associated with breast cancer such as shuffling of DNA methylation, histone acetylation, histone methylation, and miRNAs expression profiles. As part of this, we illustrate how epigenetic instability orchestrates the attainment of cancer hallmarks which stimulate the neoplastic transformation-tumorigenesis-malignancy cascades. As reversibility of epigenetic controls is a promising feature to optimize for devising novel therapeutic approaches, we also focus on the strategies for restoring the epistate that favor improved disease outcome and therapeutic intervention.
Collapse
Affiliation(s)
- Mohammad Mijanur Rahman
- Department of Biology, University of Alabama at Birmingham, 1300 University Boulevard, Birmingham, AL 35294, USA.
| | - Andrew C Brane
- Department of Biology, University of Alabama at Birmingham, 1300 University Boulevard, Birmingham, AL 35294, USA.
| | - Trygve O Tollefsbol
- Department of Biology, University of Alabama at Birmingham, 1300 University Boulevard, Birmingham, AL 35294, USA.
- Comprehensive Center for Healthy Aging, University of Alabama Birmingham, 1530 3rd Avenue South, Birmingham, AL 35294, USA.
- Comprehensive Cancer Center, University of Alabama Birmingham, 1802 6th Avenue South, Birmingham, AL 35294, USA.
- Nutrition Obesity Research Center, University of Alabama Birmingham, 1675 University Boulevard, Birmingham, AL 35294, USA.
- Comprehensive Diabetes Center, University of Alabama Birmingham, 1825 University Boulevard, Birmingham, AL 35294, USA.
| |
Collapse
|