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Xiao C, Wu X, Gallagher CS, Rasooly D, Jiang X, Morton CC. Genetic contribution of reproductive traits to risk of uterine leiomyomata: a large-scale, genome-wide, cross-trait analysis. Am J Obstet Gynecol 2024; 230:438.e1-438.e15. [PMID: 38191017 DOI: 10.1016/j.ajog.2023.12.040] [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: 05/24/2023] [Revised: 12/03/2023] [Accepted: 12/26/2023] [Indexed: 01/10/2024]
Abstract
BACKGROUND Although phenotypic associations between female reproductive characteristics and uterine leiomyomata have long been observed in epidemiologic investigations, the shared genetic architecture underlying these complex phenotypes remains unclear. OBJECTIVE We aimed to investigate the shared genetic basis, pleiotropic effects, and potential causal relationships underlying reproductive traits (age at menarche, age at natural menopause, and age at first birth) and uterine leiomyomata. STUDY DESIGN With the use of large-scale, genome-wide association studies conducted among women of European ancestry for age at menarche (n=329,345), age at natural menopause (n=201,323), age at first birth (n=418,758), and uterine leiomyomata (ncases/ncontrols=35,474/267,505), we performed a comprehensive, genome-wide, cross-trait analysis to examine systematically the common genetic influences between reproductive traits and uterine leiomyomata. RESULTS Significant global genetic correlations were identified between uterine leiomyomata and age at menarche (rg, -0.17; P=3.65×10-10), age at natural menopause (rg, 0.23; P=3.26×10-07), and age at first birth (rg, -0.16; P=1.96×10-06). Thirteen genomic regions were further revealed as contributing significant local correlations (P<.05/2353) to age at natural menopause and uterine leiomyomata. A cross-trait meta-analysis identified 23 shared loci, 3 of which were novel. A transcriptome-wide association study found 15 shared genes that target tissues of the digestive, exo- or endocrine, nervous, and cardiovascular systems. Mendelian randomization suggested causal relationships between a genetically predicted older age at menarche (odds ratio, 0.88; 95% confidence interval, 0.85-0.92; P=1.50×10-10) or older age at first birth (odds ratio, 0.95; 95% confidence interval, 0.90-0.99; P=.02) and a reduced risk for uterine leiomyomata and between a genetically predicted older age at natural menopause and an increased risk for uterine leiomyomata (odds ratio, 1.08; 95% confidence interval, 1.06-1.09; P=2.30×10-27). No causal association in the reverse direction was found. CONCLUSION Our work highlights that there are substantial shared genetic influences and putative causal links that underlie reproductive traits and uterine leiomyomata. The findings suggest that early identification of female reproductive risk factors may facilitate the initiation of strategies to modify potential uterine leiomyomata risk.
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Affiliation(s)
- Changfeng Xiao
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xueyao Wu
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | | | - Danielle Rasooly
- Division of Aging, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Xia Jiang
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Nutrition and Food Hygiene, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China; Department of Clinical Neuroscience, Center for Molecular Medicine, Karolinska Institutet, Solna, Stockholm, Sweden.
| | - Cynthia Casson Morton
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Broad Institute of MIT and Harvard, Cambridge, MA; Manchester Centre for Audiology and Deafness, Manchester Academic Health Science Center, University of Manchester, Manchester, United Kingdom.
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Gerard L, Duvivier L, Fourrez M, Salazar P, Sprimont L, Xia D, Ambudkar SV, Gottesman MM, Gillet JP. Identification of two novel heterodimeric ABC transporters in melanoma: ABCB5β/B6 and ABCB5β/B9. J Biol Chem 2024; 300:105594. [PMID: 38145744 PMCID: PMC10828454 DOI: 10.1016/j.jbc.2023.105594] [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: 04/28/2023] [Revised: 11/18/2023] [Accepted: 12/15/2023] [Indexed: 12/27/2023] Open
Abstract
ABCB5 is a member of the ABC transporter superfamily composed of 48 transporters, which have been extensively studied for their role in cancer multidrug resistance and, more recently, in tumorigenesis. ABCB5 has been identified as a marker of skin progenitor cells, melanoma, and limbal stem cells. It has also been associated with multidrug resistance in several cancers. The unique feature of ABCB5 is that it exists as both a full transporter (ABCB5FL) and a half transporter (ABCB5β). Several studies have shown that the ABCB5β homodimer does not confer multidrug resistance, in contrast to ABCB5FL. In this study, using three complementary techniques, (1) nanoluciferase-based bioluminescence resonance energy transfer, (2) coimmunoprecipitation, and (3) proximity ligation assay, we identified two novel heterodimers in melanoma: ABCB5β/B6 and ABCB5β/B9. Both heterodimers could be expressed in High-Five insect cells and ATPase assays revealed that both functional nucleotide-binding domains of homodimers and heterodimers are required for their basal ATPase activity. These results are an important step toward elucidating the functional role of ABCB5β in melanocytes and melanoma.
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Affiliation(s)
- Louise Gerard
- Laboratory of Molecular Cancer Biology, URPhyM, NARILIS, University of Namur, Namur, Belgium
| | - Laurent Duvivier
- Laboratory of Molecular Cancer Biology, URPhyM, NARILIS, University of Namur, Namur, Belgium
| | - Marie Fourrez
- Laboratory of Molecular Cancer Biology, URPhyM, NARILIS, University of Namur, Namur, Belgium
| | - Paula Salazar
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Lindsay Sprimont
- Laboratory of Molecular Cancer Biology, URPhyM, NARILIS, University of Namur, Namur, Belgium
| | - Di Xia
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Suresh V Ambudkar
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Michael M Gottesman
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Jean-Pierre Gillet
- Laboratory of Molecular Cancer Biology, URPhyM, NARILIS, University of Namur, Namur, Belgium.
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Abdelmaksoud NM, Abulsoud AI, Doghish AS, Abdelghany TM. From resistance to resilience: Uncovering chemotherapeutic resistance mechanisms; insights from established models. Biochim Biophys Acta Rev Cancer 2023; 1878:188993. [PMID: 37813202 DOI: 10.1016/j.bbcan.2023.188993] [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: 07/24/2023] [Revised: 09/13/2023] [Accepted: 09/26/2023] [Indexed: 10/11/2023]
Abstract
Despite the tremendous advances in cancer treatment, resistance to chemotherapeutic agents impedes higher success rates and accounts for major relapses in cancer therapy. Moreover, the resistance of cancer cells to chemotherapy is linked to low efficacy and high recurrence of cancer. To stand up against chemotherapy resistance, different models of chemotherapy resistance have been established to study various molecular mechanisms of chemotherapy resistance. Consequently, this review is going to discuss different models of induction of chemotherapy resistance, highlighting the most common mechanisms of cancer resistance against different chemotherapeutic agents, including overexpression of efflux pumps, drug inactivation, epigenetic modulation, and epithelial-mesenchymal transition. This review aims to open a new avenue for researchers to lower the resistance to the existing chemotherapeutic agents, develop new therapeutic agents with low resistance potential, and establish possible prognostic markers for chemotherapy resistance.
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Affiliation(s)
- Nourhan M Abdelmaksoud
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, 3 Cairo-Belbeis Desert Road, P.O. Box 3020 El Salam, 11785 Cairo, Egypt.
| | - Ahmed I Abulsoud
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, 3 Cairo-Belbeis Desert Road, P.O. Box 3020 El Salam, 11785 Cairo, Egypt; Department of Biochemistry and Molecular Biology, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo 11823, Egypt
| | - Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt; Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo 11823, Egypt
| | - Tamer M Abdelghany
- Department of Pharmacology and Toxicology, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo 11884, Egypt; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Heliopolis University, 3 Cairo-Belbeis Desert Road, P.O. Box 3020 El Salam, 11785 Cairo, Egypt.
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Zou Z, Li Z, Sun W, Gao W, Liu B, Liu J, Guo Y. Establishment of prognostic model of bladder cancer based on apoptosis-related genes, in which P4HB promotes BLCA progression. BMC Urol 2023; 23:167. [PMID: 37845668 PMCID: PMC10577908 DOI: 10.1186/s12894-023-01331-5] [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: 09/24/2022] [Accepted: 09/27/2023] [Indexed: 10/18/2023] Open
Abstract
BACKGROUND A variety of apoptosis genes have been confirmed to be related to the occurrence and development of bladder cancer patients, but few studies have paid attention to their significance in the prognosis of bladder cancer. Therefore, this study explored the value of apoptosis-related genes in the prognosis of BLCA by using the data in TCGA database. METHODS We downloaded the mRNA expression profiles and corresponding clinical data of bladder cancer patients from TCGA database, and obtained 2411 apoptosis-related genes from Deathbase database. Screening out differentially expressed apoptosis-related genes. Cox regression was used to determine the prognostic value of apoptosis-related genes, and then a prognostic risk model was developed. A nomogram based on risk model was constructed to predict the prognosis of bladder cancer patients. At the same time, immune infiltration correlation analysis of genes in the prognosis model. RESULTS A prognostic model composed of 12 apoptosis-related genes was constructed. According to the risk score calculated by the model, patients were divided into high-risk group and low-risk group. There are significant differences in the expression of immune cells, immune function and immune checkpoint molecules between high-risk group and low-risk group. P4HB may promote bladder cancer progression. CONCLUSION Based on the differential expression of apoptosis-related genes, we established a risk model to predict the prognosis of bladder cancer patients, in which P4HB promotes BLCA progression.
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Affiliation(s)
- Zhenhai Zou
- Department of Urology, the First Affiliated Hospital of Bengbu Medical College, No.287, Changhuai Road, Longzihu, Bengbu, 233040, Anhui, China
| | - Zhong Li
- Department of Urology, the First Affiliated Hospital of Bengbu Medical College, No.287, Changhuai Road, Longzihu, Bengbu, 233040, Anhui, China
| | - Wei Sun
- Department of Urology, the First Affiliated Hospital of Bengbu Medical College, No.287, Changhuai Road, Longzihu, Bengbu, 233040, Anhui, China
| | - Wuyue Gao
- Department of Urology, the First Affiliated Hospital of Bengbu Medical College, No.287, Changhuai Road, Longzihu, Bengbu, 233040, Anhui, China
| | - Beibei Liu
- Department of Urology, the First Affiliated Hospital of Bengbu Medical College, No.287, Changhuai Road, Longzihu, Bengbu, 233040, Anhui, China
| | - Jianmin Liu
- Department of Urology, the First Affiliated Hospital of Bengbu Medical College, No.287, Changhuai Road, Longzihu, Bengbu, 233040, Anhui, China
| | - Yuanyuan Guo
- Department of Urology, the First Affiliated Hospital of Bengbu Medical College, No.287, Changhuai Road, Longzihu, Bengbu, 233040, Anhui, China.
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Angelousi A, Liapis G, Gazouli M, Kofotolios I, Sakellariou S, Boletis I, Marinaki S. Analysis of glucocorticoid receptor and microRNAs expression in pathological renal tissues. Mol Med Rep 2023; 28:169. [PMID: 37477126 PMCID: PMC10433714 DOI: 10.3892/mmr.2023.13056] [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: 12/10/2022] [Accepted: 05/15/2023] [Indexed: 07/22/2023] Open
Abstract
Glucocorticoid receptor (GR) is expressed in normal renal podocytes; however, its expression differs among renal diseases. The expression of GR as well as its epigenetic regulators microRNA (miR)30a, miR24 and miR370 was studied in the renal tissues of patients with systemic lupus nephritis (LN), minimal changes disease (MCD) and pauci-immune glumeronephritis (PIN). A total of 51 patients undergoing renal biopsy and 22 nephrectomised controls with no history of parenchymal renal disease were recruited from the Clinic of Nephrology and Renal Transplantation of General Laikon hospital between November 2016 and March 2019. All patients were newly-diagnosed and they were naïve of any treatment. The mRNA and protein expression were analyzed through reverse transcription-quantitative PCR and immunohistochemistry respectively. Written consent was obtained from all participants. GR mRNA expression was significantly reduced in all pathological samples compared with the 'normal' renal tissues used as controls (P=0.023 for LN, P=0.05 for MCD and P=0.004 for PIN). Similarly, GR protein expression was lower in all pathological samples (>6 GR positive podocytes/glomerulus in 50% of patients with LN and MCD and 18% with PIN) compared with controls (>6 positive podocytes/glomerulus in all the controls). PIN samples presented significantly lower GR mRNA and protein expression compared with LN and MCD samples. No significant differences were observed in the miR30a expression when comparing pathological with 'normal' renal samples. miR24 and miR370 expression demonstrated statistically significant difference in all pathological compared with 'normal' tissues. Moreover, GR expression was not significantly associated with either LN disease activity score or the response to the treatment. GR and miR24 expression was significantly reduced whereas miR370 significantly increased in all pathological compared with 'normal' renal tissues implying their protentional role in nephritis pathogenesis and treatment. Analysis of larger samples are required for more robust statistical analysis.
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Affiliation(s)
- Anna Angelousi
- 1st Department of Internal Medicine, Unit of Endocrinology, Laikon Hospital, 11527 Athens, Greece
| | - Georgios Liapis
- 1st Department of Pathology, National and Kapodistrian University of Athens, Laikon Hospital, 11527 Athens, Greece
| | - Maria Gazouli
- Laboratory of Biology, Department of Basic Medical Sciences, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Ioannis Kofotolios
- Department of Nephrology and Renal Transplantation, National and Kapodistrian University of Athens, Laikon Hospital, 11527 Athens, Greece
| | - Stratigoula Sakellariou
- 1st Department of Pathology, National and Kapodistrian University of Athens, Laikon Hospital, 11527 Athens, Greece
| | - Ioannis Boletis
- Department of Nephrology and Renal Transplantation, National and Kapodistrian University of Athens, Laikon Hospital, 11527 Athens, Greece
| | - Smaragdi Marinaki
- Department of Nephrology and Renal Transplantation, National and Kapodistrian University of Athens, Laikon Hospital, 11527 Athens, Greece
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Apollonova V, Plevako D, Garanin A, Sidina E, Zabegina L, Knyazeva M, Smirnova V, Artemyeva A, Krivorotko P, Malek A. Resistance of breast cancer cells to paclitaxel is associated with low expressions of miRNA-186 and miRNA-7. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2023; 6:596-610. [PMID: 37842231 PMCID: PMC10571055 DOI: 10.20517/cdr.2023.19] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 08/16/2023] [Accepted: 06/25/2023] [Indexed: 10/17/2023]
Abstract
Aim: Neo-adjuvant chemotherapy is a common approach for the complex treatment of breast cancer (BC) and paclitaxel (PTX) is frequently included in the therapeutic regimen. However, the effect of PTX-based treatment is hard to predict precisely based on routinely used markers. As microRNAs are considered a new promising class of biomarkers, the link between miRNA expression and PTX resistance of BC cells needs to be well investigated. This study aimed at the identification of miRNAs associated with responses of BC cells to PTX. Methods: Intrinsic PTX sensitivity and miRNA profiling were assayed in five BC cell lines to identify candidate miRNAs. Selected miRNA (n. 15) expressions were analyzed by real-time-quantitative polymerase chain reaction (RT-qPCR) in BC tissue samples (n. 31) obtained from a diagnostic biopsy. Results were analyzed in the context of the effect of two cycles of PTX and the effect of the completed scheme of neoadjuvant therapy. The study's design facilitated the evaluation of the effect of PTX on cells and the identification of features of the microRNA expression profiles associated exclusively with sensitivity to this drug. Results: miR-186 and miR-7 expression in BC tissues was higher in patients with better outcomes of PTX-based neoadjuvant therapy. Conclusion: High expressions of miR-186 and miR-7 are associated with good response to PTX, whereas their low expressions may be associated with resistance to PTX in BC, indicating the possibility of developing innovative test systems for the prediction of the PTX response, which can be used before the start of neo-adjuvant chemotherapy for BC.
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Affiliation(s)
- Vera Apollonova
- Breast Surgical Oncology, N.N. Petrov National Medical Research Center of Oncology, St. Petersburg 197758, Russia
- Authors contributed equally
| | - Daniil Plevako
- Subcellular Technology Lab, N.N. Petrov National Medical Research Center of Oncology, St. Petersburg 197758, Russia
- Authors contributed equally
| | - Alexandr Garanin
- Subcellular Technology Lab, N.N. Petrov National Medical Research Center of Oncology, St. Petersburg 197758, Russia
| | - Elena Sidina
- Subcellular Technology Lab, N.N. Petrov National Medical Research Center of Oncology, St. Petersburg 197758, Russia
| | - Lidia Zabegina
- Subcellular Technology Lab, N.N. Petrov National Medical Research Center of Oncology, St. Petersburg 197758, Russia
| | - Margarita Knyazeva
- Subcellular Technology Lab, N.N. Petrov National Medical Research Center of Oncology, St. Petersburg 197758, Russia
| | - Viktoria Smirnova
- Department of Pathology, N.N. Petrov National Medical Research Center of Oncology, St. Petersburg 197758, Russia
| | - Anna Artemyeva
- Department of Pathology, N.N. Petrov National Medical Research Center of Oncology, St. Petersburg 197758, Russia
| | - Petr Krivorotko
- Breast Surgical Oncology, N.N. Petrov National Medical Research Center of Oncology, St. Petersburg 197758, Russia
| | - Anastasia Malek
- Subcellular Technology Lab, N.N. Petrov National Medical Research Center of Oncology, St. Petersburg 197758, Russia
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Tang T, Liu X, Wu R, Shen L, Ren S, Shen B. CTRR-ncRNA: A Knowledgebase for Cancer Therapy Resistance and Recurrence Associated Non-coding RNAs. GENOMICS, PROTEOMICS & BIOINFORMATICS 2023; 21:292-299. [PMID: 36265769 PMCID: PMC10626174 DOI: 10.1016/j.gpb.2022.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 09/19/2022] [Accepted: 10/11/2022] [Indexed: 06/16/2023]
Abstract
Cancer therapy resistance and recurrence (CTRR) are the dominant causes of death in cancer patients. Recent studies have indicated that non-coding RNAs (ncRNAs) can not only reverse the resistance to cancer therapy but also are crucial biomarkers for the evaluation and prediction of CTRR. Herein, we developed CTRR-ncRNA, a knowledgebase of CTRR-associated ncRNAs, aiming to provide an accurate and comprehensive resource for research involving the association between CTRR and ncRNAs. Compared to most of the existing cancer databases, CTRR-ncRNA is focused on the clinical characterization of cancers, including cancer subtypes, as well as survival outcomes and responses to personalized therapy of cancer patients. Information pertaining to biomarker ncRNAs has also been documented for the development of personalized CTRR prediction. A user-friendly interface and several functional modules have been incorporated into the database. Based on the preliminary analysis of genotype-phenotype relationships, universal ncRNAs have been found to be potential biomarkers for CTRR. The CTRR-ncRNA is a translation-oriented knowledgebase and it provides a valuable resource for mechanistic investigations and explainable artificial intelligence-based modeling. CTRR-ncRNA is freely available to the public at http://ctrr.bioinf.org.cn/.
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Affiliation(s)
- Tong Tang
- Institutes for Systems Genetics, Frontiers Science Centre for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xingyun Liu
- Institutes for Systems Genetics, Frontiers Science Centre for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Rongrong Wu
- Institutes for Systems Genetics, Frontiers Science Centre for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China; West China School of Medicine, Sichuan University, Chengdu 610041, China
| | - Li Shen
- Institutes for Systems Genetics, Frontiers Science Centre for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Shumin Ren
- Institutes for Systems Genetics, Frontiers Science Centre for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Bairong Shen
- Institutes for Systems Genetics, Frontiers Science Centre for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China.
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Apollonova VS, Sidina EI, Tkachenko EV, Malek AV. MicroRNA-dependent mechanisms of taxane resistance in breast cancer. TUMORS OF FEMALE REPRODUCTIVE SYSTEM 2022. [DOI: 10.17650/1994-4098-2022-18-3-52-63] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Breast cancer (BC) has a leading position in the statistics of oncological morbidity and mortality among women. Taxan-based polychemotherapy regimens are an essential component of the complex therapy of the BC. However, currently used algorithms of taxan-based regimens application do not always provide with desire effect. It indicates the need to identify new prognostic markers and to develop new approaches to modify response of BC cells to standard therapeutic regimens. MicroRNAs, small RNA molecules regulating protein synthesis, are considered as promising markers and potential modulators of the BC cells sensitivity to taxanes.The review includes a brief summary of the molecular mechanisms of action of the taxanes and the mechanism BC resistance to the process of microtubules depolymerization, provides with analysis of recent experimental and observational studies of the role of microRNAs in control of these mechanisms, and evaluates prospects for the development of new approaches to predict and to improve the cytostatic effects of taxanes through the analysis and modification of cellular microRNAs.
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Affiliation(s)
- V. S. Apollonova
- N. N. Petrov National Medical Research Center of Oncology, Ministry of Health of Russia
| | - E. I. Sidina
- N. N. Petrov National Medical Research Center of Oncology, Ministry of Health of Russia
| | - E. V. Tkachenko
- N. N. Petrov National Medical Research Center of Oncology, Ministry of Health of Russia
| | - A. V. Malek
- N. N. Petrov National Medical Research Center of Oncology, Ministry of Health of Russia
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In Silico Identification of Genes Associated with Breast Cancer Progression and Prognosis and Novel Therapeutic Targets. Biomedicines 2022; 10:biomedicines10112995. [PMID: 36428562 PMCID: PMC9687996 DOI: 10.3390/biomedicines10112995] [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: 10/08/2022] [Revised: 11/16/2022] [Accepted: 11/18/2022] [Indexed: 11/23/2022] Open
Abstract
Molecular mechanisms underlying breast cancer (BC) progression are complex and remain unclear. In this study, we used bioinformatic tools to identify genes associated with tumor progression mechanisms and novel therapeutic targets in BC. We identified genes with stepwise upregulated expression overlapping between the T and N stages during BC progression using LinkedOmics. We compared the expression level of each gene in BC tissues with that in normal breast tissues and evaluated differences in expression in their intrinsic subtypes and their prognostic value using UALCAN and GEPIA2. We also investigated the dependency of BC cell lines on these genes and whether they are potential therapeutic targets using DepMap. SPDEF, TRIM3, ABCB9, HSPB1, RHBG, SPINT1, EPN3, LRFN2, and PRPH were found to be involved in BC progression. High expression of ABCB9 and SPINT1 was associated with a poor prognosis. SPDEF, TRIM3, ABCB9, RHBG, SPINT1, and PRPH were found to be essential for survival in some BC cell lines (gene effect score < −0.5). PRPH was newly discovered to be involved in the progression of BC and the growth and survival of BC cell lines. Hence, SPDEF, TRIM3, ABCB9, RHBG, SPINT1, and PRPH may serve as novel potential therapeutic targets in BC.
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Li XW, Zhang MY, Li ZJ, Ai LZ, Jin MD, Jia NN, Xie MT, Yang YQ, Li WZ, Dong L, Yu Q. ABCB9 polymorphism rs61955196 is associated with schizophrenia in a Chinese Han population. World J Psychiatry 2022; 12:904-914. [PMID: 36051605 PMCID: PMC9331447 DOI: 10.5498/wjp.v12.i7.904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 05/02/2022] [Accepted: 06/17/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Schizophrenia (SCZ) is a complex disease which can be affected by both genetic and environmental factors. Prenatal famine exposure may cause changes in DNA methylation levels of genes. Meanwhile, maternal nutrition during pregnancy is a pivotal environmental factor in the development of SCZ. DNA methylation may be an intermediate factor mediating exposure to famine during pregnancy and SCZ, and DNA methylation quantitative trait loci might serve as a promising tool for linking SCZ and prenatal famine.
AIM To analyze the association between prenatal famine exposure and SCZ risk in Northeast Han Chinese through analysis of DNA methylation related loci.
METHODS A total of 954 Han Chinese from Northeast China were recruited, including 443 patients with SCZ and 511 healthy controls. The participants were further divided into famine (born in 1960-1962) and non-famine (born in 1963-1965) groups to investigate the effect of prenatal famine exposure. Four single-nucleotide polymorphisms (SNPs) selected according to the relevant literature were genotyped, namely, rs11917047 in PTPRG, rs2239681 in IGF2, rs3842756 in INSIGF, and rs61955196 in ABCB9. DNA were extracted from peripheral blood samples, and the genotypes of these SNP loci were detected using the improved Multiple Ligase Detection Reaction multiple SNP typing technique. The associations of the DNA methylation related SNPs with SCZ risk and prenatal famine, and their interactions were analyzed using logistic regression analysis and generalized multifactor dimensionality reduction (GMDR) software.
RESULTS Based on the sequencing data, genotype distributions and allele frequencies of the four selected SNPs were determined. All genotype frequencies of the four SNPs in the healthy control group were tested for deviation from Hardy-Weinberg equilibrium (P > 0.05). Logistic regression analysis showed that rs61955196 was significantly associated with SCZ risk in the log-additive model [odds ratio (OR): 1.22; 95% confidence interval (CI): 1.01-1.48; P = 0.040]. We also found that the rs61955196 allele was related with an enhanced risk of SCZ (G>C, OR: 1.22; 95%CI: 1.01-1.47; P = 0.042). However, no associations were observed between rs11917047, rs2239681, or rs3842756 and SCZ risk. Under the optimal genetic model, no significant association of famine with the four SNPs was seen. Though the gene–gene interactions between rs2239681 and rs61955196 were found in GMDR analysis, none of the gene-gene interactions and gene-famine interactions were associated with the risk of SCZ.
CONCLUSION Our study suggested that rs61955196 in ABCB9 is associated with SCZ susceptibility in Northeast Han Chinese, providing insight into genetic effects on SCZ.
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Affiliation(s)
- Xin-Wei Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, Jilin Province, China
| | - Ming-Yuan Zhang
- Department of Endemic Diseases and Parasitic Diseases Prevention, Yantai Center for Disease Control and Prevention, Yantai 264003, Shandong Province, China
| | - Zhi-Jun Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, Jilin Province, China
| | - Li-Zhe Ai
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, Jilin Province, China
| | - Meng-Di Jin
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, Jilin Province, China
| | - Ning-Ning Jia
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, Jilin Province, China
| | - Meng-Tong Xie
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, Jilin Province, China
| | - Yu-Qing Yang
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, Jilin Province, China
| | - Wei-Zhen Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, Jilin Province, China
| | - Lin Dong
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, Jilin Province, China
| | - Qiong Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun 130021, Jilin Province, China
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11
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Mukherjee S, Shelar B, Krishna S. Versatile role of miR-24/24-1*/24-2* expression in cancer and other human diseases. Am J Transl Res 2022; 14:20-54. [PMID: 35173828 PMCID: PMC8829624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 10/08/2021] [Indexed: 06/14/2023]
Abstract
MiRNAs (miRs) have been proven to be well-validated therapeutic targets. Emerging evidence has demonstrated that intricate, intrinsic and paradoxical functions of miRs are context-dependent because of their multiple upstream regulators, broad spectrum of downstream molecular targets and distinct expression in various tissues, organs and disease states. Targeted therapy has become an emerging field of research. One key for the development of successful miR-based/targeted therapy is to acquire integrated knowledge of its regulatory network and its association with disease phenotypes to identify critical nodes of the underlying pathogenesis. Herein, we systematically summarized the comprehensive role of miR-24-3p (miR-24), along with its passenger strands miR-24-1-5p* (miR-24-1) and miR-24-2-5p* (miR-24-2), emphasizing their microenvironment, intracellular targets, and associated gene networks and regulatory phenotypes in 18 different cancer types and 13 types of other disorders. MiR-24 targets and regulates numerous genes in various cancer types and enhances the expression of several oncogenes (e.g., cMyc, BCL2 and HIF1), which are challenging in terms of druggability. In contrast, several tumor suppressor proteins (p21 and p53) have been reported to be downregulated by miR-24. MiR-24 also regulates the cell cycle and is associated with numerous cancer hallmarks such as apoptosis, proliferation, metastasis, invasion, angiogenesis, autophagy, drug resistance and other diseases pathogenesis. Overall, miR-24 plays an emerging role in the diagnosis, prognosis and pathobiology of various diseases. MiR-24 is a potential target for targeted therapy in the era of precision medicine, which expands the landscape of targetable macromolecules, including undruggable proteins.
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Affiliation(s)
| | | | - Sudhir Krishna
- National Centre for Biological Sciences (NCBS), Tata Institute of Fundamental Research (TIFR)Bellary Road, Bangalore 560065, Karnataka, India
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12
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Mondal P, Meeran SM. microRNAs in cancer chemoresistance: The sword and the shield. Noncoding RNA Res 2021; 6:200-210. [PMID: 34977437 PMCID: PMC8669341 DOI: 10.1016/j.ncrna.2021.12.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/03/2021] [Accepted: 12/03/2021] [Indexed: 02/07/2023] Open
Abstract
Cancer is a multifactorial disease and one of the leading causes of mortality worldwide. Cancer cells develop multiple strategies to reduce drug sensitivity and eventually lead to chemoresistance. Chemoresistance is initiated either by intrinsic factors or due to the prolonged use of chemotherapeutics as acquired resistance. Further, chemoresistance is also one of the major reasons behind tumor recurrence and metastasis. Therefore, overcoming chemoresistance is one of the primary challenges in cancer therapy. Several mechanisms are involved in chemoresistance. Among them, the key role of ABC transporters and tumor microenvironment have been well studied. Recently, microRNAs (miRNAs) regulation in tumor development, metastasis, and chemotherapy has got wider interest due to its role in regulating genes involved in cancer progression and therapy. Noncoding RNAs, including miRNAs, have been associated with the regulation of tumor-suppressor and tumor-promoter genes. Further, miRNA can also be used as a reliable diagnostic and prognostic marker to predict the stage and types of cancer. Recent evidences have revealed that miRNAs regulation also influences the function of drug transporters and the tumor microenvironment, which affects chemosensitivity to cancer cells. Therefore, miRNAs can be a promising target to reverse back chemosensitivity in cancer cells. This review comprehensively discusses the mechanisms involved in cancer chemoresistance and its regulation by miRNAs.
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Affiliation(s)
- Priya Mondal
- Department of Biochemistry, CSIR-Central Food Technological Research Institute, Mysore, 570020, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Syed Musthapa Meeran
- Department of Biochemistry, CSIR-Central Food Technological Research Institute, Mysore, 570020, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
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13
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Huang T, Tang L, Wang H, Lin L, Fu J. Carbonic anhydrase 12 gene silencing reverses the sensitivity of paclitaxel in drug-resistant breast cancer cells. Bioengineered 2021; 12:9806-9818. [PMID: 34696661 PMCID: PMC8810053 DOI: 10.1080/21655979.2021.1995575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 10/14/2021] [Accepted: 10/15/2021] [Indexed: 10/29/2022] Open
Abstract
This study aimed to investigate the effects of carbonic anhydrase 12 (CA12)-siRNA on the paclitaxel sensitivity of breast cancer cells. Normal mammary glandular cell (MCF-10), breast cancer cell (MCF-7), and paclitaxel-resistant breast cancer cells (MCF-7 TaxR) were cultured in experimental control group. Western blot was adopted to detect the expressions of CA12 protein and apoptosis-related proteins in mitochondrial pathway of MCF-10, MCF-7, and MCF-7 TaxR cells. The methylthialazole tetrazolium (MTT) method was used to measure cell proliferation. The apoptosis of MCF-7 and MCF-7 TaxR cells was observed in phase contrast microscope, fluorescence inverted phase contrast microscope, and flow cytometry (FACS). The results showed that CA12 protein expression in MCF-7 and MCF-7 TaxR cells was significantly higher than that in MCF-10 cell. The growth rate of CA12-siRNA treated MCF-7 TaxR cells with paclitaxel (PTX) co-culture was markedly declined at 48 hours. Phase contrast microscope, fluorescence inverted phase contrast microscope, and FACS showed that apoptotic cells in the CA12-siRNA treated MCF-7 TaxR groups were significantly higher than that in CA12-siRNA treated MCF-7 cells. The expressions of pro-apoptotic proteins, Bax and Bid, were dramatically increased in CA12 siRNA treated MCF-7 TaxR cells. The expression quantity of the downstream effective molecules caspase-9, caspase-7, and the activated proteins of poly (ADP-ribose) polymerase (PARP), also were significantly increased. Our results indicated that the application of PTX combined silencing CA12 was able to activate the mitochondrial apoptosis pathway and promote MCF-7 TaxR apoptosis. CA12 silencing in the PTX-resistant breast cancer cell can reverse the sensitivity of PTX.
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Affiliation(s)
- Ting Huang
- Department of Breast Surgery, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital; School of Medicine, University of Electronic Science & Technology of China
| | - Lijuan Tang
- Department of Breast Surgery, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital; School of Medicine, University of Electronic Science & Technology of China
| | - Huan Wang
- Department of Breast Surgery, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital; School of Medicine, University of Electronic Science & Technology of China
| | - Lu Lin
- Department of General Surgery, SiChuan TianFu New District People’s Hospital
| | - Jing Fu
- Department of Breast Surgery, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital; School of Medicine, University of Electronic Science & Technology of China
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14
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Garrido-Cano I, Pattanayak B, Adam-Artigues A, Lameirinhas A, Torres-Ruiz S, Tormo E, Cervera R, Eroles P. MicroRNAs as a clue to overcome breast cancer treatment resistance. Cancer Metastasis Rev 2021; 41:77-105. [PMID: 34524579 PMCID: PMC8924146 DOI: 10.1007/s10555-021-09992-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 09/02/2021] [Indexed: 12/31/2022]
Abstract
Breast cancer is the most frequent cancer in women worldwide. Despite the improvement in diagnosis and treatments, the rates of cancer relapse and resistance to therapies remain higher than desirable. Alterations in microRNAs have been linked to changes in critical processes related to cancer development and progression. Their involvement in resistance or sensitivity to breast cancer treatments has been documented by different in vivo and in vitro experiments. The most significant microRNAs implicated in modulating resistance to breast cancer therapies are summarized in this review. Resistance to therapy has been linked to cellular processes such as cell cycle, apoptosis, epithelial-to-mesenchymal transition, stemness phenotype, or receptor signaling pathways, and the role of microRNAs in their regulation has already been described. The modulation of specific microRNAs may modify treatment response and improve survival rates and cancer patients' quality of life. As a result, a greater understanding of microRNAs, their targets, and the signaling pathways through which they act is needed. This information could be useful to design new therapeutic strategies, to reduce resistance to the available treatments, and to open the door to possible new clinical approaches.
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Affiliation(s)
| | | | | | - Ana Lameirinhas
- INCLIVA Biomedical Research Institute, 46010, Valencia, Spain
| | | | - Eduardo Tormo
- INCLIVA Biomedical Research Institute, 46010, Valencia, Spain.,Center for Biomedical Network Research On Cancer, CIBERONC-ISCIII, 28029, Madrid, Spain
| | | | - Pilar Eroles
- INCLIVA Biomedical Research Institute, 46010, Valencia, Spain. .,Center for Biomedical Network Research On Cancer, CIBERONC-ISCIII, 28029, Madrid, Spain. .,Department of Physiology, University of Valencia, 46010, Valencia, Spain.
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15
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Wang JQ, Wu ZX, Yang Y, Teng QX, Li YD, Lei ZN, Jani KA, Kaushal N, Chen ZS. ATP-binding cassette (ABC) transporters in cancer: A review of recent updates. J Evid Based Med 2021; 14:232-256. [PMID: 34388310 DOI: 10.1111/jebm.12434] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 04/27/2021] [Indexed: 02/06/2023]
Abstract
The ATP-binding cassette (ABC) transporter superfamily is one of the largest membrane protein families existing in wide spectrum of organisms from prokaryotes to human. ABC transporters are also known as efflux pumps because they mediate the cross-membrane transportation of various endo- and xenobiotic molecules energized by ATP hydrolysis. Therefore, ABC transporters have been considered closely to multidrug resistance (MDR) in cancer, where the efflux of structurally distinct chemotherapeutic drugs causes reduced itherapeutic efficacy. Besides, ABC transporters also play other critical biological roles in cancer such as signal transduction. During the past decades, extensive efforts have been made in understanding the structure-function relationship, transportation profile of ABC transporters, as well as the possibility to overcome MDR via targeting these transporters. In this review, we discuss the most recent knowledge regarding ABC transporters and cancer drug resistance in order to provide insights for the development of more effective therapies.
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Affiliation(s)
- Jing-Quan Wang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
| | - Zhuo-Xun Wu
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
| | - Yuqi Yang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
| | - Qiu-Xu Teng
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
| | - Yi-Dong Li
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
| | - Zi-Ning Lei
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
- School of Public Health, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Khushboo A Jani
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
| | - Neeraj Kaushal
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, New York
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16
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Dan VM, Raveendran RS, Baby S. Resistance to Intervention: Paclitaxel in Breast Cancer. Mini Rev Med Chem 2021; 21:1237-1268. [PMID: 33319669 DOI: 10.2174/1389557520999201214234421] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 09/22/2020] [Accepted: 11/02/2020] [Indexed: 12/22/2022]
Abstract
Breast cancer stands as the most prevalent cancer in women globally, and contributes to the highest percentage of mortality due to cancer-related deaths in women. Paclitaxel (PTX) is heavily relied on as a frontline chemotherapy drug in breast cancer treatment, especially in advanced metastatic cancer. Generation of resistance to PTX often derails clinical management and adversely affects patient outcomes. Understanding the molecular mechanism of PTX resistance is necessary to device methods to aid in overcoming the resistance. Recent studies exploring the mechanism of development of PTX resistance have led to unveiling of a range novel therapeutic targets. PTX resistance pathways that involve major regulatory proteins/RNAs like RNF8/Twist/ROR1, TLR, ErbB3/ErbB2, BRCA1- IRIS, MENA, LIN9, MiRNA, FoxM1 and IRAK1 have expanded the complexity of resistance mechanisms, and brought newer insights into the development of drug targets. These resistance-related targets can be dealt with synthetic/natural therapeutics in combination with PTX. The present review encompasses the recent understanding of PTX resistance mechanisms in breast cancer and possible therapeutic combinations to overcome resistance.
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Affiliation(s)
- Vipin Mohan Dan
- Microbiology Division, Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Pacha-Palode 695562, Thiruvananthapuram, Kerala, India
| | - Reji Saradha Raveendran
- Microbiology Division, Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Pacha-Palode 695562, Thiruvananthapuram, Kerala, India
| | - Sabulal Baby
- Phytochemistry and Phytopharmacology Division, Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Pacha-Palode 695562, Thiruvananthapuram, Kerala, India
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17
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Ghafouri-Fard S, Shoorei H, Abak A, Abbas Raza SH, Pichler M, Taheri M. Role of non-coding RNAs in modulating the response of cancer cells to paclitaxel treatment. Biomed Pharmacother 2020; 134:111172. [PMID: 33360156 DOI: 10.1016/j.biopha.2020.111172] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 12/12/2020] [Accepted: 12/15/2020] [Indexed: 02/07/2023] Open
Abstract
Paclitaxel is a chemotherapeutic substance that is administered for treatment of an extensive spectrum of human malignancies. In spite of its potent short-term effects against tumor cells, resistance to paclitaxel occurs in a number of patients precluding its long-term application in these patients. Non-coding RNAs have been shown to influence response of cancer cells to this chemotherapeutic agent via different mechanisms. Mechanistically, these transcripts regulate expression of several genes particularly those being involved in the apoptotic processes. Lots of in vivo and in vitro assays have demonstrated the efficacy of oligonucleotide-mediated microRNAs (miRNA)/ long non-coding RNAs (lncRNA) silencing in enhancement of response of cancer cells to paclitaxel. Therefore, targeted therapies against non-coding RNAs have been suggested as applicable modalities for combatting resistance to this agent. In the present review, we provide a summary of studies which assessed the role of miRNAs and lncRNAs in conferring resistance to paclitaxel.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamed Shoorei
- Department of Anatomical Sciences, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Atefe Abak
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sayed Haidar Abbas Raza
- College of Animal Science and Technology, Northwest A&F University, Yangling, Xianyang, China
| | - Martin Pichler
- Research Unit of Non-Coding RNAs and Genome Editing in Cancer, Division of Clinical Oncology, Department of Internal Medicine, Comprehensive Cancer Center Graz, Medical University of Graz, 8036 Graz, Austria; Department of Experimental Therapeutics, the University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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18
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Szakacs G, Abele R. An inventory of lysosomal ABC transporters. FEBS Lett 2020; 594:3965-3985. [DOI: 10.1002/1873-3468.13967] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 09/23/2020] [Accepted: 10/15/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Gergely Szakacs
- Institute of Enzymology Research Centre of Natural Sciences Eötvös Loránd Research Network Budapest Hungary
- Institute of Cancer Research Medical University of Vienna Vienna Austria
| | - Rupert Abele
- Institute of Biochemistry Goethe‐University Frankfurt am Main Frankfurt am Main Germany
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19
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Rahbar Saadat Y, Hejazian SM, Nariman-Saleh-Fam Z, Bastami M, Poursheikhani A, M Shoja M, Ardalan M, Zununi Vahed S. Glucocorticoid receptors and their upstream epigenetic regulators in adults with steroid-resistant nephrotic syndrome. Biofactors 2020; 46:995-1005. [PMID: 33031585 DOI: 10.1002/biof.1680] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 08/21/2020] [Accepted: 09/16/2020] [Indexed: 12/15/2022]
Abstract
Steroid-resistant nephrotic syndrome (SRNS) is a clinical challenge with variable clinical outcomes. In patients with SRNS, unsuccessful anti-inflammatory and anti-proteinuric effects of steroids lead to end-stage renal disease (ESRD). Our objective was to define the expression pattern of the glucocorticoid receptors (GR) α and β and their epigenetic regulators (miR-24, miR-30a, and miR-370) in a group of adults with SRNS. In this regard, sixty primary NS patients with focal segmental glomerulosclerosis (FSGS, N = 30) and membranous glomerulonephritis (MGN, N = 30) and also healthy volunteers (N = 24) were enrolled. Real-time PCR was performed to evaluate the expression levels of the aforementioned genes in peripheral blood mononuclear cell (PBMC) samples. Furthermore, an in-silico analysis was performed to understand the signaling pathways and biological procedures that may be targeted by these microRNAs in NS. The decreased and increased levels of GRα and GRβ were not significant, respectively. Statistically significant reduced miR-24 levels were observed between control/MGN (p = .022) and MGN/FSGS (p = .032) groups. Additionally, a decrease was detected in miR-30a between MGN and FSGS (p = .049) groups. There was a significant increase in miR-370 expression level between control and NS groups (p = .029), as well as control/MGN (p = .008), and MGN/FSGS (p = .046). Bioinformatics analysis predicted the possible targets of the studied genes including genes involved in TGF-β, Notch1, and p53 signaling pathways, regulation of gene expression, intracellular signal transduction, negative regulation of response to the stimulus, cell-cell signaling, and cell activation in the pathogenesis of SRNS. Taken all together, dysregulated levels of GRα, GRβ were not attributed to SRNS in our patients. It seems that pharmacokinetics and the genetic variations in podocyte-related genes may be associated with the steroid-resistance in our adult patients with NS rather than GR expression.
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Affiliation(s)
- Yalda Rahbar Saadat
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Kidney Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyyedeh Mina Hejazian
- Kidney Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ziba Nariman-Saleh-Fam
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Milad Bastami
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Arash Poursheikhani
- Medical Genetics Research Centre, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammadali M Shoja
- Department of Surgery, University of Texas Medical Branch, Galveston, Texas, USA
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20
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Surapaneni SK, Bhat ZR, Tikoo K. MicroRNA-941 regulates the proliferation of breast cancer cells by altering histone H3 Ser 10 phosphorylation. Sci Rep 2020; 10:17954. [PMID: 33087811 PMCID: PMC7578795 DOI: 10.1038/s41598-020-74847-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 08/25/2020] [Indexed: 12/25/2022] Open
Abstract
Breast cancer including triple negative breast cancer (TNBC) represents an important clinical challenge, as these tumours often develop resistance to conventional chemotherapeutics. MicroRNAs play a crucial role in cell-cycle regulation, differentiation, apoptosis, and migration. Herein, we performed Affymetrix Gene Chip miRNA 4.0 microarray and observed differential regulation of miRNAs (75 upregulated and 199 downregulated) in metastatic MDA-MB-231 cells as compared to immortalized human non-tumorigenic breast epithelial (MCF-10A) cells. MicroRNA-941 was significantly upregulated in MDA-MB-231 cells (almost nine-fold increase) in comparison to MCF-10A cells. Transfection of MiRNA-941 inhibitor significantly decreased the proliferation and migration of MDA-MB-231 cells by altering the expressions of p21, Cyclin D1, PP2B-B1, E-cadherin and MMP-13. Interestingly, we provide first evidence that inhibiting miR-941 prevents cell proliferation and phosphorylation of histone H3 at Ser10 residue. Xenograft model of breast cancer was developed by subcutaneous injection of MDA-MB-231 cells into the mammary fat pad of female athymic nude mice (Crl:NU-Foxn1nu). The tumours were allowed to grow to around 60 mm3, thereafter which we divided the animals into seven groups (n = 5). Notably, intratumoral injection of miR-941 inhibitor significantly abolished the tumour growth in MDA-MB-231 xenograft model. 5-Fluorouracil (10 mg/kg, i.p.) was used as positive control in our study. To the best of our knowledge, we report for the first time that targeting miR-941 improves the sensitivity of MDA-MB-231 cells to 5-fluorouracil. This can be of profound clinical significance, as it provides novel therapeutic approach for treating variety of cancers (overexpressing miRNA-941) in general and breast cancers in particular.
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Affiliation(s)
- Sunil Kumar Surapaneni
- Laboratory of Epigenetics and Diseases, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) S.A.S. Nagar, Sahibzada Ajit Singh Nagar, India
| | - Zahid Rafiq Bhat
- Laboratory of Epigenetics and Diseases, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) S.A.S. Nagar, Sahibzada Ajit Singh Nagar, India
| | - Kulbhushan Tikoo
- Laboratory of Epigenetics and Diseases, Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) S.A.S. Nagar, Sahibzada Ajit Singh Nagar, India.
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21
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Duan L, Yang W, Feng W, Cao L, Wang X, Niu L, Li Y, Zhou W, Zhang Y, Liu J, Zhang H, Zhao Q, Hong L, Fan D. Molecular mechanisms and clinical implications of miRNAs in drug resistance of colorectal cancer. Ther Adv Med Oncol 2020; 12:1758835920947342. [PMID: 32922521 PMCID: PMC7450467 DOI: 10.1177/1758835920947342] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 07/13/2020] [Indexed: 12/12/2022] Open
Abstract
Systemic chemotherapy is identified as a curative approach to prolong the survival time of patients with colorectal cancer (CRC). Although great progress in therapeutic approaches has been achieved during the last decades, drug resistance still extensively persists and serves as a major hurdle to effective anticancer therapy for CRC. The mechanism of multidrug resistance remains unclear. Recently, mounting evidence suggests that a great number of microRNAs (miRNAs) may contribute to drug resistance in CRC. Certain of these miRNAs may thus be used as promising biomarkers for predicting drug response to chemotherapy or serve as potential targets to develop personalized therapy for patients with CRC. This review mainly summarizes recent advances in miRNAs and the molecular mechanisms underlying miRNA-mediated chemoresistance in CRC. We also discuss the potential role of drug resistance-related miRNAs as potential biomarkers (diagnostic and prognostic value) and envisage the future orientation and challenges in translating the findings on miRNA-mediated chemoresistance of CRC into clinical applications.
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Affiliation(s)
- Lili Duan
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Wanli Yang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Weibo Feng
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Lu Cao
- Department of Biomedical Engineering, Fourth Military Medical University, Xi'an, China
| | - Xiaoqian Wang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Liaoran Niu
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Yiding Li
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Wei Zhou
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Yujie Zhang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Jinqiang Liu
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Hongwei Zhang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Qingchuan Zhao
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Liu Hong
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, 710032, China
| | - Daiming Fan
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
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Clinical Theragnostic Relationship between Drug-Resistance Specific miRNA Expressions, Chemotherapeutic Resistance, and Sensitivity in Breast Cancer: A Systematic Review and Meta-Analysis. Cells 2019; 8:cells8101250. [PMID: 31615089 PMCID: PMC6830093 DOI: 10.3390/cells8101250] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 09/20/2019] [Accepted: 09/21/2019] [Indexed: 12/12/2022] Open
Abstract
Awareness of breast cancer has been increasing due to early detection, but the advanced disease has limited treatment options. There has been growing evidence on the role of miRNAs involved in regulating the resistance in several cancers. We performed a comprehensive systematic review and meta-analysis on the role of miRNAs in influencing the chemoresistance and sensitivity of breast cancer. A bibliographic search was performed in PubMed and Science Direct based on the search strategy, and studies published until December 2018 were retrieved. The eligible studies were included based on the selection criteria, and a detailed systematic review and meta-analysis were performed based on PRISMA guidelines. A random-effects model was utilised to evaluate the combined effect size of the obtained hazard ratio and 95% confidence intervals from the eligible studies. Publication bias was assessed with Cochran’s Q test, I2 statistic, Orwin and Classic fail-safe N test, Begg and Mazumdar rank correlation test, Duval and Tweedie trim and fill calculation and the Egger’s bias indicator. A total of 4584 potential studies were screened. Of these, 85 articles were eligible for our systematic review and meta-analysis. In the 85 studies, 188 different miRNAs were studied, of which 96 were upregulated, 87 were downregulated and 5 were not involved in regulation. Overall, 24 drugs were used for treatment, with doxorubicin being prominently reported in 15 studies followed by Paclitaxel in 11 studies, and 5 drugs were used in combinations. We found only two significant HR values from the studies (miR-125b and miR-4443) and our meta-analysis results yielded a combined HR value of 0.748 with a 95% confidence interval of 0.508–1.100; p-value of 0.140. In conclusion, our results suggest there are different miRNAs involved in the regulation of chemoresistance through diverse drug genetic targets. These biomarkers play a crucial role in guiding the effective diagnostic and prognostic efficiency of breast cancer. The screening of miRNAs as a theragnostic biomarker must be brought into regular practice for all diseases. We anticipate that our study serves as a reference in framing future studies and clinical trials for utilising miRNAs and their respective drug targets.
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Briz O, Perez-Silva L, Al-Abdulla R, Abete L, Reviejo M, Romero MR, Marin JJG. What "The Cancer Genome Atlas" database tells us about the role of ATP-binding cassette (ABC) proteins in chemoresistance to anticancer drugs. Expert Opin Drug Metab Toxicol 2019; 15:577-593. [PMID: 31185182 DOI: 10.1080/17425255.2019.1631285] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: Chemotherapy remains the only option for advanced cancer patients when other alternatives are not feasible. Nevertheless, the success rate of this type of therapy is often low due to intrinsic or acquired mechanisms of chemoresistance. Among them, drug extrusion from cancer cells through ATP-binding cassette (ABC) proteins plays an important role. ABC pumps are primary active transporters involved in the barrier and secretory functions of many healthy cells. Areas covered: In this review, we have used The Cancer Genome Atlas (TCGA) database to explore the relationship between the expression of the major ABC proteins involved in cancer chemoresistance in the most common types of cancer, and the drugs used in the treatment of these tumors that are substrates of these pumps. Expert opinion: From unicellular organisms to humans, several ABC proteins play a major role in detoxification processes. Cancer cells exploit this ability to protect themselves from cytostatic drugs. Among the ABC pumps, MDR1, MRPs and BCRP are able to export many antitumor drugs and are expressed in several types of cancer, and further up-regulated during treatment. This event results in the enhanced ability of tumor cells to reduce intracellular drug concentrations and hence the pharmacological effect of chemotherapy.
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Affiliation(s)
- Oscar Briz
- a Experimental Hepatology and Drug Targeting (HEVEFARM) , University of Salamanca, IBSAL , Salamanca , Spain.,b Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd) , Carlos III National Institute of Health , Madrid , Spain
| | - Laura Perez-Silva
- a Experimental Hepatology and Drug Targeting (HEVEFARM) , University of Salamanca, IBSAL , Salamanca , Spain
| | - Ruba Al-Abdulla
- a Experimental Hepatology and Drug Targeting (HEVEFARM) , University of Salamanca, IBSAL , Salamanca , Spain
| | - Lorena Abete
- c Department of Physiology and Pharmacology "V. Erspamer" , Sapienza University of Rome , Rome , Italy
| | - Maria Reviejo
- a Experimental Hepatology and Drug Targeting (HEVEFARM) , University of Salamanca, IBSAL , Salamanca , Spain
| | - Marta R Romero
- a Experimental Hepatology and Drug Targeting (HEVEFARM) , University of Salamanca, IBSAL , Salamanca , Spain.,b Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd) , Carlos III National Institute of Health , Madrid , Spain
| | - Jose J G Marin
- a Experimental Hepatology and Drug Targeting (HEVEFARM) , University of Salamanca, IBSAL , Salamanca , Spain.,b Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd) , Carlos III National Institute of Health , Madrid , Spain
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24
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Cui M, Yao X, Lin Y, Zhang D, Cui R, Zhang X. Interactive functions of microRNAs in the miR-23a-27a-24-2 cluster and the potential for targeted therapy in cancer. J Cell Physiol 2019; 235:6-16. [PMID: 31192453 DOI: 10.1002/jcp.28958] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 05/23/2019] [Accepted: 05/24/2019] [Indexed: 12/18/2022]
Abstract
MicroRNAs (miRNAs) are small noncoding RNAs about 19-22 nucleotides in length. Growing evidence has reported the significant role of miRNAs in various cancer-associated biological processes, such as proliferation, differentiation, apoptosis, metabolism, invasion, metastasis, and drug resistance. However, most studies focus on the targets of some individual miRNAs; the interactive and global functions of diverse miRNAs are still unclear and the phenomenon of the gathering of miRNAs in clusters has always been ignored. On the other hand, the fact that a single miRNA may regulate many genes and that numerous mRNAs are regulated by the same miRNA also makes it imperative to further study the cooperating characteristics of miRNAs in cancer. MiR-23a-27a-24-2 is located in the human chromosome 9q22, forming three mature miRNAs: miR-23a, miR27a, and miR-24, which are expressed abnormally in many malignant tumors. This review aims to summarize the interactive functions of miRNAs in miR-23a-27a-24-2 clusters in cancer from the perspectives of the regulation network, tumor microenvironment, and targeted therapy.
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Affiliation(s)
- Mengying Cui
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, P. R. China
| | - Xiaoxiao Yao
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, P. R. China
| | - Yang Lin
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, P. R. China
| | - Dan Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, P. R. China
| | - Ranji Cui
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, The Second Hospital of Jilin University, Changchun, P. R. China
| | - Xuewen Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, P. R. China
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25
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Hou L, Zhang X, Jiao Y, Li Y, Zhao Y, Guan Y, Liu Z. ATP binding cassette subfamily B member 9 (ABCB9) is a prognostic indicator of overall survival in ovarian cancer. Medicine (Baltimore) 2019; 98:e15698. [PMID: 31083274 PMCID: PMC6531167 DOI: 10.1097/md.0000000000015698] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Ovarian cancer (OC) is one of the most common gynecological malignancies and owns the highest mortality rate among all gynecological malignant tumors. ATP binding cassette subfamily B member 9 (ABCB9) is an antigen processing-like (TAPL) transporter that has been found to be involved in the development and progression of various malignant tumors in accumulating reports. However, the potential role of ABCB9 in OC has never been reported.In this study, ABCB9 expression was evaluated in normal ovarian tissues and ovarian cancer tissues using The Cancer Genome Atlas (TCGA) database. And the associations between ABCB9 expression and clinical parameters of patients of OC were evaluated by Chi-square tests. Kaplan-Meier analysis and Cox regression analysis were performed to evaluate the prognostic significance of ABCB9. GSEA was performed to explore related signaling pathway.ABCB9 expression levels were significantly decreased in OC compared with normal ovarian tissues (P < .001). Low ABCB9 expression was associated with survival status (P = .0148) in OC. Kaplan-Meier analysis showed that low ABCB9 expression was associated with poor overall survival in OC (P = .0032). Multivariable Cox regression analysis indicated that low ABCB9 expression was an independent prognostic factor (HR 0.64; P = .01) in OC patients. Besides, epithelial mesenchymal transition, UV response, and TGF-β signaling were enriched in low ABCB9 expression phenotype, respectively, examined by gene set enrichment analysis.These results suggest that ABCB9 is an independent prognostic indicator in OC with certain clinical significance.
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Affiliation(s)
- Lin Hou
- Cancer Center, The First Hospital of Jilin University
| | - Xueying Zhang
- Reproductive Medical Center, Department of Obstetrics and Gynecology, The Second Hospital of Jilin University
| | - Yan Jiao
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University
| | - Yanqing Li
- Department of Pathophysiology, College of Basic Medical Sciences, Jilin University
| | | | - Yinuo Guan
- Department of Cardiology, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Ziling Liu
- Cancer Center, The First Hospital of Jilin University
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26
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Medina SH, Bush B, Cam M, Sevcik E, DelRio FW, Nandy K, Schneider JP. Identification of a mechanogenetic link between substrate stiffness and chemotherapeutic response in breast cancer. Biomaterials 2019; 202:1-11. [PMID: 30818087 PMCID: PMC6474249 DOI: 10.1016/j.biomaterials.2019.02.018] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 02/15/2019] [Accepted: 02/16/2019] [Indexed: 01/24/2023]
Abstract
Mechanical feedback from the tumor microenvironment regulates an array of processes underlying cancer biology. For example, increased stiffness of mammary extracellular matrix (ECM) drives malignancy and alters the phenotypes of breast cancer cells. Despite this link, the role of substrate stiffness in chemotherapeutic response in breast cancer remains unclear. This is complicated by routine culture and adaptation of cancer cell lines to unnaturally rigid plastic or glass substrates, leading to profound changes in their growth, metastatic potential and, as we show here, chemotherapeutic response. We demonstrate that primary breast cancer cells undergo dramatic phenotypic changes when removed from the host microenvironment and cultured on rigid surfaces, and that drug responses are profoundly altered by the mechanical feedback cells receive from the culture substrate. Conversely, primary breast cancer cells cultured on substrates mimicking the mechanics of their host tumor ECM have a similar genetic profile to the in situ cells with respect to drug activity and resistance pathways. These results suggest substrate stiffness plays a significant role in susceptibility of breast cancer to clinically-approved chemotherapeutics, and presents an opportunity to improve drug discovery efforts by integrating mechanical rigidity as a parameter in screening campaigns.
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Affiliation(s)
- Scott H Medina
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, 16802, United States.
| | - Brian Bush
- Materials Measurement Science Division, Nanomechanical Properties Group, National Institute of Standards and Technology, Gaithersburg, MD, 20899, United States
| | - Maggie Cam
- Office of Science and Technology Resources, Center for Cancer Research, National Institutes of Health, Bethesda, MD, 20892, United States
| | - Emily Sevcik
- Chemical Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD, 21702, United States
| | - Frank W DelRio
- Applied Chemicals and Materials Division, Nanoscale Reliability Group, National Institute of Standards and Technology, Boulder, CO 80305, United States
| | - Kaustav Nandy
- Optical Microscopy and Analysis Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD 21702, United States
| | - Joel P Schneider
- Chemical Biology Laboratory, National Cancer Institute, National Institutes of Health, Frederick, MD, 21702, United States.
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27
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Quinn JM, Greenwade MM, Palisoul ML, Opara G, Massad K, Guo L, Zhao P, Beck-Noia H, Hagemann IS, Hagemann AR, McCourt CK, Thaker PH, Powell MA, Mutch DG, Fuh KC. Therapeutic Inhibition of the Receptor Tyrosine Kinase AXL Improves Sensitivity to Platinum and Taxane in Ovarian Cancer. Mol Cancer Ther 2018; 18:389-398. [PMID: 30478151 DOI: 10.1158/1535-7163.mct-18-0537] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 07/11/2018] [Accepted: 11/13/2018] [Indexed: 02/03/2023]
Abstract
Ovarian cancer, one of the deadliest malignancies in female cancer patients, is characterized by recurrence and poor response to cytotoxic chemotherapies. Fewer than 30% of patients with resistant disease will respond to additional chemotherapy treatments. This study aims to determine whether and how inhibition of the receptor tyrosine kinase AXL can restore sensitivity to first-line platinum and taxane therapy in ovarian cancer. AXL staining was quantified in a patient tissue microarray and correlated with chemoresponse of patients. We used small hairpin RNAs to knock down AXL expression and the small-molecule inhibitor BGB324 to inhibit AXL and assessed sensitivity of cell lines and primary patient-derived cells to chemotherapy. We quantified platinum accumulation by inductivity-coupled plasma phase mass spectrometry. Finally, we treated chemoresistant patient-derived xenografts with chemotherapy, BGB324, or chemotherapy plus BGB324 and monitored tumor burden. AXL expression was higher in chemoresistant patient tumors and cell lines than in chemosensitive tumors and cell lines. AXL staining significantly predicted chemoresponse. Knockdown and inhibition of AXL dose-dependently improved response to paclitaxel and carboplatin in both cell lines and primary cells. AXL inhibition increased platinum accumulation by 2-fold (*, P < 0.05). In vivo studies indicated that AXL inhibition enhanced the ability of chemotherapy to prevent tumor growth (****, P < 0.0001). AXL contributes to platinum and taxane resistance in ovarian cancer, and inhibition of AXL improves chemoresponse and accumulation of chemotherapy drugs. This study supports continued investigation into AXL as a clinical target.
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Affiliation(s)
- Jeanne M Quinn
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri.,Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Molly M Greenwade
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri.,Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Marguerite L Palisoul
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri.,Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Gregory Opara
- Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Katina Massad
- Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Lei Guo
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri.,Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Peinan Zhao
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Hollie Beck-Noia
- Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Ian S Hagemann
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri
| | - Andrea R Hagemann
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Carolyn K McCourt
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Premal H Thaker
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Matthew A Powell
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - David G Mutch
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
| | - Katherine C Fuh
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri. .,Center for Reproductive Health Sciences, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri
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28
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An X, Quan H, Lv J, Meng L, Wang C, Yu Z, Han J. Serum microRNA as potential biomarker to detect breast atypical hyperplasia and early-stage breast cancer. Future Oncol 2018; 14:3145-3161. [PMID: 30220214 DOI: 10.2217/fon-2018-0334] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
AIM The present study aimed to identify microRNA (miRNA) that can be used for not only detecting early-stage breast cancer (BC) but also diagnosing atypical hyperplasia (AH). MATERIALS & METHODS RT-qPCR detected the expression levels of miRNAs and receiver operating characteristic curves were constructed to evaluate sensitivity and specificity of the assay. RESULTS miR-24 and miR-103a were expressed in an upward trend in serum of benign proliferative tumor subjects, while they were downregulated significantly in serum of AH (p < 0.005) and early-stage BC subjects (p < 0.005) with high sensitivity and specificity as compared with controls. Bioinformatics analysis also revealed the potential molecular mechanism through which miR-24 and miR-103a regulate tumorigenesis in BC. CONCLUSION miR-24 and miR-103a were valuable biomarkers for distinguishing AH and early-stage BC from healthy individuals/benign proliferative tumor patients.
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Affiliation(s)
- Xuefeng An
- Department of Breast Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai 200120, PR China
| | - Hong Quan
- Department of Breast Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai 200120, PR China
| | - Jinhui Lv
- Research Center for Translational Medicine, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai 200120, PR China
| | - Lingyu Meng
- Research Center for Translational Medicine, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai 200120, PR China
| | - Cheng Wang
- Department of Breast Surgery, Shanghai Huangpu Central Hospital, Shanghai 200002, PR China
| | - Zuoren Yu
- Research Center for Translational Medicine, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai 200120, PR China
| | - Jing Han
- Department of Breast Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai 200120, PR China
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29
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Wu YH, Liu W, Zhang L, Liu XY, Wang Y, Xue B, Liu B, Duan R, Zhang B, Ji Y. Effects of microRNA-24 targeting C-myc on apoptosis, proliferation, and cytokine expressions in chondrocytes of rats with osteoarthritis via MAPK signaling pathway. J Cell Biochem 2018; 119:7944-7958. [PMID: 29143973 DOI: 10.1002/jcb.26514] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 11/13/2017] [Indexed: 12/21/2022]
Abstract
To investigate whether microRNA-24 (miR-24) targeting C-myc affects chondrocytes of rats with osteoarthritis (OA) via the MAPK signaling pathway. Thirty rats were assigned as a sham group and an OA group (established as OA rat models by cutting the anterior cruciate ligaments and removing 1/3 medial meniscus). TUNEL staining and immunohistochemistry were conducted for cell apoptosis index (AI) and positive expression rate of C-myc protein. Enzyme-linked immuno sorbent assay (ELISA) was carried out for serum level of IL-1β and TNF-α. Primary chondrocytes were assigned into the blank, negative control (NC), miR-24 mimics, miR-24 inhibitors, siRNA-C-myc, and miR-24 inhibitors+siRNA-C-myc groups. The expressions of miR-24, C-myc, p38, ERK, JNK, IL-1β, and TNF-α in tissues and cells were detected using reverse transcription quantitative real-time polymerase chain reaction (RT-qPCR) and Western blotting. CCK8 assay and flow cytometry were performed for cell proliferation and apoptosis. The OA group showed higher IL-1β, TNF-α, AI, and C-myc than the sham group. C-myc is a target gene of miR-24. Compared with the blank group, the miR-24 mimics and siRNA-C-myc groups showed reduced expression of C-myc, IL-1β, TNF-α, p38, p-p38, ERK, p-ERK, JNK, and p-JNK, apoptosis rate yet increased cell proliferation; however, the miR-24 inhibitors group exhibited an opposite trend. The miR-24 inhibitors+siRNA-C-myc group presented a same tendency compared to the siRNA-C-myc group. Upregulated miR-24 downregulates C-myc could suppress apoptosis and promote proliferation of chondrocytes to prevent the occurrence and subsequent progression of OA via inactivating the MAPK signaling pathway.
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Affiliation(s)
- Yuan-Hao Wu
- Department of Rheumatology and Immunology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, P.R. China.,Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, P.R. China
| | - Wei Liu
- Department of Rheumatology and Immunology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, P.R. China
| | - Lei Zhang
- Department of Rheumatology and Immunology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, P.R. China
| | - Xiao-Ya Liu
- Department of Rheumatology and Immunology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, P.R. China
| | - Yi Wang
- Department of Rheumatology and Immunology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, P.R. China
| | - Bin Xue
- Department of Rheumatology and Immunology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, P.R. China
| | - Bin Liu
- Department of Rheumatology and Immunology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, P.R. China
| | - Ran Duan
- Department of Rheumatology and Immunology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, P.R. China
| | - Bo Zhang
- Department of Rheumatology and Immunology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, P.R. China
| | - Yang Ji
- Department of Internal Medicine, The 272nd Hospital of Chinese People's Liberation Army, Tianjin, P.R. China
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30
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Yang W, Ma J, Zhou W, Zhou X, Cao B, Zhang H, Zhao Q, Fan D, Hong L. Molecular mechanisms and clinical implications of miRNAs in drug resistance of esophageal cancer. Expert Rev Gastroenterol Hepatol 2017; 11:1151-1163. [PMID: 28838272 DOI: 10.1080/17474124.2017.1372189] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
With the increasing incidence of esophageal cancer, drug resistance is becoming a major obstacle to successful cancer therapy since chemotherapy is regarded as a curative approach to inhibit cancer cell proliferation. Despite the great progress in anticancer treatment achieved during the last decades, the mechanisms of multidrug resistance have not been completely elucidated. Recently, accumulating studies and pre-clinical reports highlighted the role of miRNAs in the drug resistance of esophageal cancer. Areas covered: In this review, we mainly summarized the current advances of miRNAs in esophageal cancer and the mechanisms underlying drug resistance. We also reviewed the potential role of miRNAs as biomarkers for predicting drug response and prognosis. Finally, we envisaged the future orientation and challenges in translating the existing knowledge of drug resistance related miRNAs into clinical applications. Expert commentary: Based on the current knowledge of certain miRNAs, we believe that miRNAs would be helpful to overcome the drug resistance and provide personalized treatment for patients with esophageal cancer. The aims of this study were to provide a comprehensive summary on the emerging role of miRNAs in the drug resistance of esophageal cancer and attract broad attention of more researchers on this field.
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Affiliation(s)
- Wanli Yang
- a State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Xi'an , China
| | - Jiaojiao Ma
- a State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Xi'an , China
| | - Wei Zhou
- a State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Xi'an , China
| | - Xin Zhou
- b The First Brigade of Student , Fourth Military Medical University , Xi'an , China
| | - Bo Cao
- b The First Brigade of Student , Fourth Military Medical University , Xi'an , China
| | - Hongwei Zhang
- c Department of Digestive Surgery , Xijing Hospital, Fourth Military Medical University , Xi'an , China
| | - Qingchuan Zhao
- c Department of Digestive Surgery , Xijing Hospital, Fourth Military Medical University , Xi'an , China
| | - Daiming Fan
- a State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Xi'an , China
| | - Liu Hong
- a State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases , Fourth Military Medical University , Xi'an , China
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31
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Current updates on microRNAs as regulators of chemoresistance. Biomed Pharmacother 2017; 95:1000-1012. [DOI: 10.1016/j.biopha.2017.08.084] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Revised: 08/11/2017] [Accepted: 08/23/2017] [Indexed: 12/28/2022] Open
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