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Abramovic I, Pezelj I, Dumbovic L, Skara Abramovic L, Vodopic T, Bulimbasic S, Stimac G, Bulic-Jakus F, Kulis T, Katusic Bojanac A, Tomas D, Ulamec M, Sincic N. LGALS3 cfDNA methylation in seminal fluid as a novel prostate cancer biomarker outperforming PSA. Prostate 2024; 84:1128-1137. [PMID: 38824441 DOI: 10.1002/pros.24749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 04/04/2024] [Accepted: 05/06/2024] [Indexed: 06/03/2024]
Abstract
BACKGROUND The unmet challenge in prostate cancer (PCa) management is to discriminate it from benign prostate hyperplasia (BPH) due to the lack of specific diagnostic biomarkers. Contemporary research on potential PCa biomarkers is directed toward methylated cell-free DNA (cfDNA) from liquid biopsies since epigenetic mechanisms are strongly involved in PCa development. METHODS In the present research, cfDNA methylation of the LGALS3 gene in blood and seminal plasma of PCa and BPH patients was assessed using pyrosequencing, as well as LGALS3 DNA methylation in tissue biopsies. Liquid biopsy samples were taken from patients with clinical suspicion of PCa, who were subsequently divided into two groups, that is, 42 with PCa and 55 with BPH, according to the histopathological analysis. RESULTS Statistically significant higher cfDNA methylation of LGALS3 in seminal plasma of BPH than in PCa patients was detected by pyrosequencing. ROC curve analysis showed that it could distinguish PCa and BPH patients with 56.4% sensitivity and 70.4% specificity, while PSA did not differ between the two patient groups. In contrast, there was no statistically significant difference in LGALS3 cfDNA methylation in blood plasma between the two patient groups. In prostate tumor tissue, there was a statistically significant DNA hypermethylation of LGALS3 compared to surrounding nontumor tissue and BPH tissue. CONCLUSIONS The DNA hypermethylation of the LGALS3 gene represents an event specific to PCa development. In conclusion, LGALS3 cfDNA methylation in seminal fluid discriminates early PCa and BPH presenting itself as a powerful novel PCa biomarker highly outperforming PSA.
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Affiliation(s)
- Irena Abramovic
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia
- Scientific Group for Research on Epigenetic Biomarkers, University of Zagreb School of Medicine, Zagreb, Croatia
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Ivan Pezelj
- Department of Urology, University Clinical Hospital Center Sestre Milosrdnice, Zagreb, Croatia
| | - Leo Dumbovic
- Department of Urology, University Clinical Hospital Center Sestre Milosrdnice, Zagreb, Croatia
| | - Lucija Skara Abramovic
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia
- Scientific Group for Research on Epigenetic Biomarkers, University of Zagreb School of Medicine, Zagreb, Croatia
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Tonci Vodopic
- Department of Pathology, Cytology and Forensic Medicine, Varazdin General Hospital, Varazdin, Croatia
| | - Stela Bulimbasic
- Department of Pathology and Cytology, University Hospital Centre Zagreb, Zagreb, Croatia
- University of Zagreb School of Medicine, Zagreb, Croatia
| | - Goran Stimac
- Department of Urology, University Clinical Hospital Center Sestre Milosrdnice, Zagreb, Croatia
| | - Floriana Bulic-Jakus
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Tomislav Kulis
- Scientific Group for Research on Epigenetic Biomarkers, University of Zagreb School of Medicine, Zagreb, Croatia
- University of Zagreb School of Medicine, Zagreb, Croatia
- Department of Urology, University Hospital Center Zagreb, Zagreb, Croatia
| | - Ana Katusic Bojanac
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Davor Tomas
- Ljudevit Jurak Clinical Department of Pathology & Cytology, Sestre Milosrdnice University Clinical Hospital Center, Zagreb, Croatia
| | - Monika Ulamec
- Scientific Group for Research on Epigenetic Biomarkers, University of Zagreb School of Medicine, Zagreb, Croatia
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
- University of Zagreb School of Medicine, Zagreb, Croatia
- Ljudevit Jurak Clinical Department of Pathology & Cytology, Sestre Milosrdnice University Clinical Hospital Center, Zagreb, Croatia
- Department of Pathology, University of Zagreb School of Dental Medicine, Zagreb, Croatia
| | - Nino Sincic
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia
- Scientific Group for Research on Epigenetic Biomarkers, University of Zagreb School of Medicine, Zagreb, Croatia
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
- BIMIS-Biomedical Research Center Salata, University of Zagreb School of Medicine, Zagreb, Croatia
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Ju L, Luo Y, Shan J, Lu R, Chen L, Shao J, Bian Z, Yao M. CircGNAO1 suppresses hepatocellular carcinoma progression and metastasis via sponging miR-182-5p and regulating FOXO1 expression. Int Immunopharmacol 2024; 140:112873. [PMID: 39098231 DOI: 10.1016/j.intimp.2024.112873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Revised: 08/01/2024] [Accepted: 08/01/2024] [Indexed: 08/06/2024]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is an aggressive malignant tumor with poor prognosis. Using high-throughput sequencing, we identified a novel circRNA, circGNAO1, which is downregulated in HCC tissues compared to adjacent tissues. However, the potential functions and mechanisms of circGNAO1 in HCC metastasis remain unclear. METHODS qRT-PCR was used to detect the expression of circGNAO1, miR-182-5p, and FOXO1 in HCC cells and tissues. Bioinformatics analysis, RNA pull-down assyas, and dual-luciferase reporter assays were employed to verify the interaction between circGNAO1 and miR-182-5p. Functional experiments were conducted using circGNAO1 overexpression and knockdown cell lines, including Transwell, wound healing, and EdU assays. Liver metastasis models and subcutaneous xenograft mouse models were established to analyze the effect of circGNAO1 on HCC metastasis and growth in vivo. RESULTS High-throughput sequencing and qRT-PCR results showed that the expression of circGNAO1 dramatically decreased in HCC tissues. Functionally, in vivo and in vitro experiments verified that overexpression of circGNAO1 inhibited the proliferation, migration, invasion and EMT of HCC cells, while knockdown of circGNAO1 promoted these behaviors. Mechanistically, we have demonstrated that circGNAO1 functions as a sponge for miR-182-5p to regulate FOXO1 expression, thereby activating the TGF-β/Smad3 signaling pathway and EMT process. CONCLUSIONS circGNAO1 suppresses the progression and metastasis of HCC through the miR-182-5p/FOXO1 axis, and circGNAO1 may be an efficient therapeutic target in HCC.
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Affiliation(s)
- Linling Ju
- Medical School of Nantong University, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, Jiangsu, China
| | - Yunfeng Luo
- Medical School of Nantong University, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, Jiangsu, China
| | - Jiajia Shan
- Nantong Haimen People's Hospital, Nantong, Jiangsu, China
| | - Rujian Lu
- Medical School of Nantong University, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, Jiangsu, China
| | - Lin Chen
- Medical School of Nantong University, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, Jiangsu, China
| | - Jianguo Shao
- Medical School of Nantong University, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, Jiangsu, China.
| | - Zhaolian Bian
- Medical School of Nantong University, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, Jiangsu, China.
| | - Min Yao
- Medical School of Nantong University, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, Jiangsu, China.
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Cheng L, Li S, Jiang D, Sun R, Wang Y, Zhang J, Wei Q. Decreased levels of PTCSC3 promote the deterioration of prostate cancer and affect the prognostic outcome of patients through sponge miR-182-5p. BMC Urol 2024; 24:144. [PMID: 38997703 PMCID: PMC11241789 DOI: 10.1186/s12894-024-01531-7] [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: 08/17/2023] [Accepted: 07/01/2024] [Indexed: 07/14/2024] Open
Abstract
BACKGROUND Prostate cancer, characterized by its insidious onset and short overall survival, and has seen a rise in incidence over recent decades. This study aims to investigate the expression and molecular mechanism of lncRNA PTCSC3 (PTCSC3) in prostate cancer in order to develop new prognostic and therapeutic biomarkers. METHODS The level of PTCSC3 in serum and cell samples of prostate cancer was quantitatively measured using RT-qPCR assays. The correlation between the variation in PTCSC3 levels and clinical indicators of patients was evaluated. The survival status of the prostate cancer patients included in the study was evaluated using Kaplan-Meier curve and multivariable Cox analysis. The impact of PTCSC3 overexpression on cell growth and activity was revealed by CCK-8 and Transwell assays. The targeting relationship between PTCSC3 and miR-182-5p was determined by bioinformatics prediction and luciferase activity. RESULTS PTCSC3 was found to be downregulated in prostate cancer, and its low levels were associated with short overall survival in patients. It influenced the progression of prostate cancer by targeting miR-182-5p. Increasing PTCSC3 levels suppressed the proliferation, migration and invasion levels of cells, and miR-182-5p mimic counteracted PTCSC3's effects on cells. CONCLUSIONS As a potential prognostic biological factor for prostate cancer, PTCSC3 may regulate the progression of prostate cancer by sponging miR-182-5p and affect the prognosis of patients.
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Affiliation(s)
- Lin Cheng
- Department of Urology Surgery, Shandong Provincial Third Hospital, No.12, Wuyingshan Middle Road, Tianqiao District, Jinan, Shandong, 250031, China
| | - Shuhui Li
- Department of Joint Surgery, Shandong Provincial Third Hospital, Jinan, Shandong, 250031, China
| | - Deqi Jiang
- Department of Urology Surgery, Shandong Provincial Third Hospital, No.12, Wuyingshan Middle Road, Tianqiao District, Jinan, Shandong, 250031, China
| | - Rongkai Sun
- Department of Urology Surgery, The 960th Hospital of the PLA Joint Logistics Support Force, Jinan, Shandong, 251100, China
| | - Yueshan Wang
- Department of Urology Surgery, The 960th Hospital of the PLA Joint Logistics Support Force, Jinan, Shandong, 251100, China
| | - Jianchao Zhang
- Department of Urology Surgery, Shandong Provincial Third Hospital, No.12, Wuyingshan Middle Road, Tianqiao District, Jinan, Shandong, 250031, China.
| | - Qiang Wei
- Department of Urology Surgery, Shandong Provincial Third Hospital, No.12, Wuyingshan Middle Road, Tianqiao District, Jinan, Shandong, 250031, China.
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Russo V, Tamburrino L, Morselli S, Sani C, Baldi E, Sebastianelli A, Raspollini MR, Mongia A, Carradori V, Lallo E, Munnia A, Bisanzi S, Marchiani S, Visioli C, Rapi S, Serni S, Zappa M, Carozzi F, Peluso M. Hyperglycemia and microRNAs in prostate cancer. Prostate Cancer Prostatic Dis 2024:10.1038/s41391-024-00809-z. [PMID: 38402304 DOI: 10.1038/s41391-024-00809-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 02/08/2024] [Accepted: 02/09/2024] [Indexed: 02/26/2024]
Abstract
BACKGROUND Hyperglycemia can promote the development of prostate cancer (PCa). Differential expression levels of miRNAs between PCa patients and controls were also reported. Therefore, we examined the relationship between hyperglycemia and miRNA levels in PCa. METHODS Relative expression of urinary miR-574-3p, miR-375, miR-205-5p, miR-200b-3p, miR-187-3p, miR-182-5p, and miR-100-5p were investigated in 105 PCa patients and 138 noncancer controls by Real-Time quantitative PCR. Fasting plasma glucose measurements were retrieved from clinical records. The differential miRNA expressions among groups were compared using non-parametric tests. Correlations with glucose and prostate-specific antigen (PSA) were tested using Pearson correlation coefficient. RESULTS When we analyzed miRNA expression according to glycemic state, significant down-regulations were found for miR-200b-3p, miR-187-3p, miR-182-5p, and miR-100-5p in noncancer controls with high glucose. The lowest down-regulations were observed for miR-187-3p, miR-182-5p, and miR-100-5p. Subsequently, when hyperglycemia was considered in PCa, significant dysregulations of selected miRNAs were found in hyperglycemic PCa patients than in controls with high glucose. In particular, miR-375 and miR-182-5p showed a 3-FC in hyperglycemic PCa patients than controls who left hyperglycemia untreated. Conversely, only a down-regulation of miR-574-3p was observed in PCa patients regardless of glycemic status and only modest down-regulation of miR-574-3p, miR-200b-3p, miR-187-3p and miR-182-5p were found in normoglycemic PCa patients. Next, significant correlations between miRNAs and glucose (miR-200b-3p, miR-100-5p) and PSA (miR-205-5p and miR-187-3p) were detected in controls. Similarly, miR-205-5p and miR-187-3p were correlated with glucose in PCa patients, while miR-574-3p and miR-375 showed inverse relationships. CONCLUSIONS miRNA dysregulations can occur in hyperglycemic PCa patients as compared to noncancer controls who left hyperglycemia untreated. Hyperglycemia can consistently promote the expression of miR-375 and miR-182-5p. Uncontrolled hyperglycemic state could contribute to the creation of a suitable microenvironment for later PCa development by promoting gene expression.
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Affiliation(s)
- Valentina Russo
- Regional Laboratory of Cancer Prevention, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139, Florence, Italy
| | - Lara Tamburrino
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Center for Prevention, Diagnosis and Treatment of Infertility, Careggi University Hospital, 50139, Florence, Italy
| | - Simone Morselli
- Department of Urology, Hesperia Hospital, 41125, Modena, Italy
- Centro Urologico Europeo (CUrE), 41125, Modena, Italy
- Unit of Urological Robotic Surgery and Renal Transplantation, Careggi University Hospital, 50139, Florence, Italy
| | - Cristina Sani
- Regional Laboratory of Cancer Prevention, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139, Florence, Italy
| | - Elisabetta Baldi
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Center for Prevention, Diagnosis and Treatment of Infertility, Careggi University Hospital, 50139, Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, 50139, Florence, Italy
| | - Arcangelo Sebastianelli
- Unit of Urological Robotic Surgery and Renal Transplantation, Careggi University Hospital, 50139, Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, 50139, Florence, Italy
| | - Maria Rosaria Raspollini
- Department of Experimental and Clinical Medicine, University of Florence, 50139, Florence, Italy
- Department of Histopathology and Molecular Diagnostics, Careggi University Hospital, 50139, Florence, Italy
| | - Alessandra Mongia
- Regional Laboratory of Cancer Prevention, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139, Florence, Italy
| | - Valentina Carradori
- Regional Laboratory of Cancer Prevention, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139, Florence, Italy
| | - Eleonora Lallo
- Regional Laboratory of Cancer Prevention, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139, Florence, Italy
| | - Armelle Munnia
- Regional Laboratory of Cancer Prevention, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139, Florence, Italy
| | - Simonetta Bisanzi
- Regional Laboratory of Cancer Prevention, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139, Florence, Italy
| | - Sara Marchiani
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Center for Prevention, Diagnosis and Treatment of Infertility, Careggi University Hospital, 50139, Florence, Italy
- Department of Clinical and Experimental Biomedical Sciences "Mario Serio", University of Florence, 50139, Florence, Italy
| | - Carmen Visioli
- Division of Epidemiology and Clinical Governance, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139, Florence, Italy
| | - Stefano Rapi
- Clinical Chemistry Laboratory Unit, S. Luca Hospital, USL Toscana Nord Ovest, 55100, Lucca, Italy
| | - Sergio Serni
- Unit of Urological Robotic Surgery and Renal Transplantation, Careggi University Hospital, 50139, Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, 50139, Florence, Italy
| | - Marco Zappa
- Retired, formerly at Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139, Florence, Italy
| | - Francesca Carozzi
- Retired, formerly at Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139, Florence, Italy
| | - Marco Peluso
- Regional Laboratory of Cancer Prevention, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), 50139, Florence, Italy.
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Perrapato SD, Farina NH, Berg AN, Wallace HJ, Ades S, Ahern TP, Stein JL, Stein GS, Lian JB. A MicroRNA Approach to Evaluating Elevated Prostate Cancer Risk in Cancer-Free Men. Crit Rev Eukaryot Gene Expr 2024; 34:61-69. [PMID: 38912963 DOI: 10.1615/critreveukaryotgeneexpr.2024053672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/25/2024]
Abstract
Objective criteria are required for prostate cancer (PCa) risk assessment, treatment decisions, evaluation of therapy, and initial indications of recurrence. Circulating microRNAs were utilized as biomarkers to distinguish PCa patients from cancer-free subjects or those encountering benign prostate hyperplasia. A panel of 60 microRNAs was developed with established roles in PCa initiation, progression, metastasis, and recurrence. Utilizing the FirePlex® platform for microRNA analysis, we demonstrated the efficacy and reproducibility of a rapid, high-throughput, serum-based assay for PCa biomarkers that circumvents the requirement for extraction and fractionation of patient specimens supporting feasibility for expanded clinical research and diagnostic applications.
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Affiliation(s)
| | - Nicholas H Farina
- University of Vermont Cancer Center, Larner College of Medicine, University of Vermont, Burlington, Vermont; Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont; Department of Surgery, Larner College of Medicine, University of Vermont Medical Center, Burlington, Vermont
| | - Adrian N Berg
- Department of Surgery, Larner College of Medicine, University of Vermont Medical Center, Burlington, Vermont
| | - H James Wallace
- University of Vermont Cancer Center, Larner College of Medicine, University of Vermont, Burlington, Vermont; Division of Radiation Oncology, Larner College of Medicine, University of Vermont, Burlington, Vermont
| | - Steven Ades
- University of Vermont Cancer Center, Larner College of Medicine, University of Vermont, Burlington, Vermont; Division of Hematology and Oncology, Larner College of Medicine, University of Vermont, Burlington, Vermont
| | | | - Janet L Stein
- Department of Biochemistry, University of Vermont Larner College of Medicine, Burlington, VT 05405; University of Vermont Cancer Center, University of Vermont Larner College of Medicine, Burlington, VT 05405
| | - Gary S Stein
- Department of Biochemistry, University of Vermont Larner College of Medicine, Burlington, VT 05405; University of Vermont Cancer Center, University of Vermont Larner College of Medicine, Burlington, VT 05405
| | - Jane B Lian
- Department of Biochemistry, University of Vermont Larner College of Medicine, Burlington, VT 05405; University of Vermont Cancer Center, University of Vermont Larner College of Medicine, Burlington, VT 05405
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Alahdal M, Perera RA, Moschovas MC, Patel V, Perera RJ. Current advances of liquid biopsies in prostate cancer: Molecular biomarkers. Mol Ther Oncolytics 2023; 30:27-38. [PMID: 37575217 PMCID: PMC10415624 DOI: 10.1016/j.omto.2023.07.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/15/2023] Open
Abstract
Prostate cancer (PCa) incidence is increasing and endangers men's lives. Early detection of PCa could improve overall survival (OS) by preventing metastasis. The prostate-specific antigen (PSA) test is a popular screening method. Several advisory groups, however, warn against using the PSA test due to its high false positive rate, unsupported outcome, and limited benefit. The number of disease-related biopsies performed annually far outweighs the number of diagnoses. Thus, there is an urgent need to develop accurate diagnostic biomarkers to detect PCa and distinguish between aggressive and indolent cancers. Recently, non-coding RNA (ncRNA), circulating tumor DNA (ctDNA)/ctRNA, exosomes, and metabolomic biomarkers in the liquid biopsies (LBs) of patients with PCa showed significant differences and clinical benefits in diagnosis, prognosis, and monitoring response to therapy. The analysis of urinary exosomal ncRNA presented a substantial correlation among Exos-miR-375 downregulation, clinical T stage, and bone metastases of PCa. Furthermore, the expression of miR-532-5p in urine samples was a vital predictive biomarker of PCa progression. Thus, this review focuses on promising molecular and metabolomic biomarkers in LBs from patients with PCa. We thoroughly addressed the most recent clinical findings of LB biomarker use in diagnosing and monitoring PCa in early and advanced stages.
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Affiliation(s)
- Murad Alahdal
- Johns Hopkins All Children’s Hospital, 600 5th St. South, St. Petersburg, FL 33701, USA
- Department of Oncology, Sydney Kimmel Cancer Center, School of Medicine, Johns Hopkins University, 401 N. Broadway, Baltimore, MD 21287, USA
| | - Roshane A. Perera
- AdventHealth Celebration, 380 Celebration Place, Celebration, FL 34747, USA
| | | | - Vipul Patel
- AdventHealth Celebration, 380 Celebration Place, Celebration, FL 34747, USA
| | - Ranjan J. Perera
- Johns Hopkins All Children’s Hospital, 600 5th St. South, St. Petersburg, FL 33701, USA
- Department of Oncology, Sydney Kimmel Cancer Center, School of Medicine, Johns Hopkins University, 401 N. Broadway, Baltimore, MD 21287, USA
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Gujrati H, Ha S, Wang BD. Deregulated microRNAs Involved in Prostate Cancer Aggressiveness and Treatment Resistance Mechanisms. Cancers (Basel) 2023; 15:3140. [PMID: 37370750 PMCID: PMC10296615 DOI: 10.3390/cancers15123140] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/06/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023] Open
Abstract
Prostate cancer (PCa) is the most frequently diagnosed cancer and the second leading cause of cancer deaths among American men. Complex genetic and epigenetic mechanisms are involved in the development and progression of PCa. MicroRNAs (miRNAs) are short noncoding RNAs that regulate protein expression at the post-transcriptional level by targeting mRNAs for degradation or inhibiting protein translation. In the past two decades, the field of miRNA research has rapidly expanded, and emerging evidence has revealed miRNA dysfunction to be an important epigenetic mechanism underlying a wide range of diseases, including cancers. This review article focuses on understanding the functional roles and molecular mechanisms of deregulated miRNAs in PCa aggressiveness and drug resistance based on the existing literature. Specifically, the miRNAs differentially expressed (upregulated or downregulated) in PCa vs. normal tissues, advanced vs. low-grade PCa, and treatment-responsive vs. non-responsive PCa are discussed. In particular, the oncogenic and tumor-suppressive miRNAs involved in the regulation of (1) the synthesis of the androgen receptor (AR) and its AR-V7 splice variant, (2) PTEN expression and PTEN-mediated signaling, (3) RNA splicing mechanisms, (4) chemo- and hormone-therapy resistance, and (5) racial disparities in PCa are discussed and summarized. We further provide an overview of the current advances and challenges of miRNA-based biomarkers and therapeutics in clinical practice for PCa diagnosis/prognosis and treatment.
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Affiliation(s)
- Himali Gujrati
- Department of Pharmaceutical Sciences, University of Maryland Eastern Shore School of Pharmacy, Princess Anne, MD 21853, USA
| | - Siyoung Ha
- Department of Pharmaceutical Sciences, University of Maryland Eastern Shore School of Pharmacy, Princess Anne, MD 21853, USA
| | - Bi-Dar Wang
- Department of Pharmaceutical Sciences, University of Maryland Eastern Shore School of Pharmacy, Princess Anne, MD 21853, USA
- Hormone Related Cancers Program, University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD 21201, USA
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8
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Deregulation of miR-375 Inhibits HOXA5 and Promotes Migration, Invasion, and Cell Proliferation in Breast Cancer. Appl Biochem Biotechnol 2023:10.1007/s12010-023-04375-3. [PMID: 36701095 DOI: 10.1007/s12010-023-04375-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/10/2023] [Indexed: 01/27/2023]
Abstract
Breast cancer (BC) is a highly aggressive tumour and one of the women's leading causes of cancer-related deaths in worldwide. MiR-375 overexpressed in BC cells, and its biological relevance is largely unknown. Here in, we explored the function of miR-375 in BC. MicroRNA-375 targets were predicted by online target prediction tools and found that HOXA5 is one of the potential targets. MTT assay was employed to assess the effect of miR-375 on cell proliferation, where migration and invasion transwell assays were applied to detect cell migratory and invasive ability. Besides, relative expression of miR-375 and HOXA5 was measured in BC and HEK-293 cells, and its downstream gene target expressions were evaluated by qRT-PCR and western blot. In this study, we found that miR-375 expression was higher in BC cell lines than in the HEK-293 cell line, whereas HOXA5 expression was significantly lower. Our study showed that exogenous inhibition of miR-375 promoted HOXA5 expression; on the contrary, miR-375 mimics down-regulated HOXA5 expression level. Knockdown of miR-375 expression in BC cells reduces cell proliferation, migration, and invasion by inverse correlation expression of HOXA5. Our findings associated that miR-375 accelerated apoptosis evasion, proliferation, migration, and invasion by targeting HOXA5. In addition, nucleolin interferes in miR-375 biogenesis while silencing of nucleolin significantly reduced miR-375 expression and increased HOXA5 expression in BC. Thus, miR-375/HOXA5 axis may represent a potential therapeutic target for BC treatment.
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Stafford MYC, McKenna DJ. MiR-182 Is Upregulated in Prostate Cancer and Contributes to Tumor Progression by Targeting MITF. Int J Mol Sci 2023; 24:ijms24031824. [PMID: 36768146 PMCID: PMC9914973 DOI: 10.3390/ijms24031824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/11/2023] [Accepted: 01/13/2023] [Indexed: 01/19/2023] Open
Abstract
Altered expression of microRNA-182-5p (miR-182) has been consistently linked with many cancers, but its specific role in prostate cancer remains unclear. In particular, its contribution to epithelial-to-mesenchymal transition (EMT) in this setting has not been well studied. Therefore, this paper profiles the expression of miR-182 in prostate cancer and investigates how it may contribute to progression of this disease. In vitro experiments on prostate cancer cell lines and in silico analyses of The Cancer Genome Atlas (TCGA) prostate adenocarcinoma (PRAD) datasets were performed. PCR revealed miR-182 expression was significantly increased in prostate cancer cell lines compared to normal prostate cells. Bioinformatic analysis of TCGA PRAD data similarly showed upregulation of miR-182 was significantly associated with prostate cancer and clinical markers of disease progression. Functional enrichment analysis confirmed a significant association of miR-182 and its target genes with EMT. The EMT-linked gene MITF (melanocyte inducing transcription factor) was subsequently shown to be a novel target of miR-182 in prostate cancer cells. Further TCGA analysis suggested miR-182 expression can be an indicator of patient outcomes and disease progression following therapy. In summary, this is the first study to report that miR-182 over-expression in prostate cancer may contribute to EMT by targeting MITF expression. We propose miR-182 as a potentially useful diagnostic and prognostic biomarker for prostate cancer and other malignancies.
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10
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Joković SM, Dobrijević Z, Kotarac N, Filipović L, Popović M, Korać A, Vuković I, Savić-Pavićević D, Brajušković G. MiR-375 and miR-21 as Potential Biomarkers of Prostate Cancer: Comparison of Matching Samples of Plasma and Exosomes. Genes (Basel) 2022; 13:genes13122320. [PMID: 36553586 PMCID: PMC9778022 DOI: 10.3390/genes13122320] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/06/2022] [Accepted: 12/07/2022] [Indexed: 12/13/2022] Open
Abstract
MiR-21 and miR-375 have been reported as dysregulated in prostate cancer (PCa) in multiple previous studies. Still, variable or even opposing data for the expression of these microRNAs in PCa were found, and their potential biomarker properties remain elusive. In an attempt to clarify their significance as PCa biomarkers, as well as to compare different types of specimens as a source of relevant microRNAs, we used plasma and matching plasma-derived exosomes from patients with PCa and patients with benign prostatic hyperplasia (BPH). Plasma and exosomes were obtained from 34 patients with PCa and 34 patients with BPH, and their levels of expression of miR-21 and miR-375 were determined by RT-qPCR. We found no significant difference in the level of expression of these microRNAs in plasma and exosomes between patients with PCa and BPH. The level of exosomal miR-21 was elevated in PCa patients with high serum PSA values, as well as in patients with aggressive PCa, while for plasma samples, the results remained insignificant. For miR-375, we did not find an association with the values of standard prognostic parameters of PCa, nor with cancer aggressiveness. Therefore, our results support the potential prognostic role of exosomal miR-21 expression levels in PCa.
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Affiliation(s)
| | - Zorana Dobrijević
- Department for Metabolism, Institute for the Application of Nuclear Energy (INEP), University of Belgrade, 11080 Belgrade, Serbia
| | - Nevena Kotarac
- Centre for Human Molecular Genetics, Faculty of Biology, University of Belgrade, 11070 Belgrade, Serbia
| | - Lidija Filipović
- Innovative Centre, Faculty of Chemistry, University of Belgrade, 11070 Belgrade, Serbia
| | - Milica Popović
- Faculty of Chemistry, University of Belgrade, 11070 Belgrade, Serbia
| | - Aleksandra Korać
- Centre for Human Molecular Genetics, Faculty of Biology, University of Belgrade, 11070 Belgrade, Serbia
| | - Ivan Vuković
- Clinic of Urology, Clinical Center of Serbia, 11000 Belgrade, Serbia
| | - Dušanka Savić-Pavićević
- Centre for Human Molecular Genetics, Faculty of Biology, University of Belgrade, 11070 Belgrade, Serbia
| | - Goran Brajušković
- Centre for Human Molecular Genetics, Faculty of Biology, University of Belgrade, 11070 Belgrade, Serbia
- Correspondence:
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11
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Zeng S, Lin C, Huang Y. miR-375 Combined with SHOX2 Methylation has Higher Diagnostic Efficacy for Non-Small-Cell Lung Cancer. Mol Biotechnol 2022:10.1007/s12033-022-00604-y. [DOI: 10.1007/s12033-022-00604-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 11/07/2022] [Indexed: 12/05/2022]
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12
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Raos D, Oršolić D, Mašić S, Tomić M, Krasić J, Tomašković I, Gabaj NN, Gelo N, Kaštelan Ž, Kuliš T, Bojanac AK, Barešić A, Ulamec M, Ježek D, Sincic N. cfDNA methylation in liquid biopsies as potential testicular seminoma biomarker. Epigenomics 2022; 14:1493-1507. [PMID: 36722130 DOI: 10.2217/epi-2022-0331] [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] [Indexed: 02/02/2023] Open
Abstract
Background: Seminoma is a testicular tumor type, routinely diagnosed after orchidectomy. As cfDNA represents a source of minimally invasive seminoma patient management, this study aimed to investigate whether cfDNA methylation of six genes from liquid biopsies, have potential as novel seminoma biomarkers. Materials & methods: cfDNA methylation from liquid biopsies was assessed by pyrosequencing and compared with healthy volunteers' samples. Results: Detailed analysis revealed specific CpGs as possible seminoma biomarkers, but receiver operating characteristic curve analysis showed modest diagnostic performance. In an analysis of panels of statistically significant CpGs, two DNA methylation panels emerged as potential seminoma screening panels, one in blood CpG8/CpG9/CpG10 (KITLG) and the other in seminal plasma CpG1(MAGEC2)/CpG1(OCT3/4). Conclusion: The presented data promote the development of liquid biopsy epigenetic biomarkers in the screening of seminoma patients.
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Affiliation(s)
- Dora Raos
- University of Zagreb School of Medicine, Department of Medical Biology, 10000 Zagreb, Croatia
- University of Zagreb School of Medicine, Scientific Group for Research on Epigenetic Biomarkers, 10000 Zagreb, Croatia
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, 10000 Zagreb, Croatia
| | - Davor Oršolić
- Ruđer Bošković Institute, Division of Electronics, Laboratory for Machine Learning & Knowledge Representation, 10000 Zagreb, Croatia
| | - Silvija Mašić
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, 10000 Zagreb, Croatia
- University Clinical Hospital Centre "Sestre Milosrdnice," Ljudevit Jurak Clinical Department of Pathology & Cytology, 10000 Zagreb, Croatia
| | - Miroslav Tomić
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, 10000 Zagreb, Croatia
- University Clinical Hospital Centre "Sestre Milosrdnice," Department of Urology, 10000 Zagreb, Croatia
| | - Jure Krasić
- University of Zagreb School of Medicine, Department of Medical Biology, 10000 Zagreb, Croatia
- University of Zagreb School of Medicine, Scientific Group for Research on Epigenetic Biomarkers, 10000 Zagreb, Croatia
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, 10000 Zagreb, Croatia
| | - Igor Tomašković
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, 10000 Zagreb, Croatia
- University Clinical Hospital Centre "Sestre Milosrdnice," Department of Urology, 10000 Zagreb, Croatia
| | - Nora Nikolac Gabaj
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, 10000 Zagreb, Croatia
- University Clinical Hospital Centre "Sestre Milosrdnice," Department of Clinical Chemistry, 10000 Zagreb, Croatia
- University of Zagreb, Faculty of Pharmacy & Biochemistry, 10000 Zagreb, Croatia
| | - Nina Gelo
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, 10000 Zagreb, Croatia
- University Hospital Centre Zagreb, Department of Clinical Embryology, 10000 Zagreb, Croatia
| | - Željko Kaštelan
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, 10000 Zagreb, Croatia
- University Hospital Centre Zagreb, Department of Urology, 10000 Zagreb, Croatia
| | - Tomislav Kuliš
- University of Zagreb School of Medicine, Scientific Group for Research on Epigenetic Biomarkers, 10000 Zagreb, Croatia
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, 10000 Zagreb, Croatia
- University Hospital Centre Zagreb, Department of Urology, 10000 Zagreb, Croatia
| | - Ana Katušić Bojanac
- University of Zagreb School of Medicine, Department of Medical Biology, 10000 Zagreb, Croatia
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, 10000 Zagreb, Croatia
| | - Anja Barešić
- Ruđer Bošković Institute, Division of Electronics, Laboratory for Machine Learning & Knowledge Representation, 10000 Zagreb, Croatia
| | - Monika Ulamec
- University of Zagreb School of Medicine, Scientific Group for Research on Epigenetic Biomarkers, 10000 Zagreb, Croatia
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, 10000 Zagreb, Croatia
- University Clinical Hospital Centre "Sestre Milosrdnice," Ljudevit Jurak Clinical Department of Pathology & Cytology, 10000 Zagreb, Croatia
- University of Zagreb School of Medicine, Department of Pathology, 10000 Zagreb, Croatia
| | - Davor Ježek
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, 10000 Zagreb, Croatia
- University of Zagreb School of Medicine, Department of Histology & Embryology, 10000 Zagreb, Croatia
| | - Nino Sincic
- University of Zagreb School of Medicine, Department of Medical Biology, 10000 Zagreb, Croatia
- University of Zagreb School of Medicine, Scientific Group for Research on Epigenetic Biomarkers, 10000 Zagreb, Croatia
- Scientific Centre of Excellence for Reproductive & Regenerative Medicine, University of Zagreb School of Medicine, 10000 Zagreb, Croatia
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13
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Bergez-Hernández F, Arámbula-Meraz E, Alvarez-Arrazola M, Irigoyen-Arredondo M, Luque-Ortega F, Martínez-Camberos A, Cedano-Prieto D, Contreras-Gutiérrez J, Martínez-Valenzuela C, García-Magallanes N. Expression Analysis of miRNAs and Their Potential Role as Biomarkers for Prostate Cancer Detection. Am J Mens Health 2022; 16:15579883221120989. [PMID: 36082407 PMCID: PMC9465588 DOI: 10.1177/15579883221120989] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Prostate cancer (PCa) is the second most frequent cancer diagnosed in men worldwide. The detection methods for PCa are either unreliable, like prostate-specific antigen (PSA), or extremely invasive, such as in the case of biopsies. Therefore, there is an urgent necessity for reliable and less invasive detection procedures that can differentiate between patients with benign diseases and those with cancer. In this matter, microRNAs (miRNAs) are suggested as potential biomarkers for cancer. MiRNAs have been found to be dysregulated in several different cancers, and these genetic alterations may present specific signatures for a given malignancy. Here, we examined the expression of miR141-3p, miR145-5p, miR146a-5p, and miR148b-3p in human tissue samples of PCa (n = 41) and benign prostatic diseases (BPD) (n = 30) using reverse transcription-quantitative polymerase chain reaction (RT-qPCR). We combined the expression results with patient clinicopathological characteristics in logistic regression models to create accurate PCa predictive models. A model including information of miR148b-3p and patient age showed relevant prediction results (area under the curve [AUC] = 0.818, precision = 0.763, specificity = 0.762, and accuracy = 0.762). A model including all four miRNAs and patient age presented outstanding prediction results (AUC = 0.918, precision = 0.861, specificity = 0.861, and accuracy = 0.857). Our results represent a potential novel procedure based on logistic regression models that utilize miRNA expressions and patient age to assist with PCa diagnosis.
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Affiliation(s)
- Fernando Bergez-Hernández
- Posgrado en Ciencias Biomédicas,
Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Sinaloa,
Culiacán Rosales, México
| | - Eliakym Arámbula-Meraz
- Laboratorio de Genética y
Biología Molecular, Facultad de Ciencias Químico Biológicas, Universidad
Autónoma de Sinaloa, Culiacán Rosales, México
| | | | - Martín Irigoyen-Arredondo
- Posgrado en Ciencias Biomédicas,
Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Sinaloa,
Culiacán Rosales, México
| | - Fred Luque-Ortega
- Laboratorio de Ciencias Básicas,
Facultad de Odontología, Universidad Autónoma de Sinaloa, Culiacán Rosales,
México
| | - Alejandra Martínez-Camberos
- Posgrado en Ciencias Biomédicas,
Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Sinaloa,
Culiacán Rosales, México
| | - Dora Cedano-Prieto
- Laboratorio de Genética y
Biología Molecular, Facultad de Ciencias Químico Biológicas, Universidad
Autónoma de Sinaloa, Culiacán Rosales, México
| | - José Contreras-Gutiérrez
- Centro de Investigación y
Docencia en Ciencias de la Salud, Hospital Civil de Culiacán, Universidad
Autónoma de Sinaloa, Culiacán Rosales, México
| | - Carmen Martínez-Valenzuela
- Laboratorio de Genotoxicología
“Dr Jesus Kumate Rodriguez,” Unidad de Investigación en Ambiente y Salud,
Universidad Autónoma de Occidente, Los Mochis, México
| | - Noemí García-Magallanes
- Laboratorio de Biomedicina y
Biología Molecular, Ingeniería en Biotecnología, Universidad Politécnica de
Sinaloa, Mazatlán, México,Noemí García Magallanes,
Laboratorio de Biomedicina y Biología Molecular, Ingeniería en
Biotecnología, Universidad Politécnica de Sinaloa, Carretera Municipal
Libre Mazatlán-Higueras s/n 3km col. Genaro Estrada, 82199 Mazatlán,
Sinaloa, México.
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14
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Pseudoaneurysm after Radical Prostatectomy: A Case Report and Narrative Literature Review. SURGERIES 2022. [DOI: 10.3390/surgeries3030025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
(1) Background: We report a very unusual presentation of pseudoaneurysm developed following a robot-assisted radical prostatectomy (RARP) with bilateral pelvic lymph node dissection. The patient was a 66-year-old male, admitted at the Emergency Department 20 days after discharge from RARP due to chest pain, lipothymia and occult bleeding, necessitating a blood transfusion and a moderate increase of serum troponin. Angiography showed a pseudo-aneurysm involving the inferior-epigastric artery pubic branch. The patient underwent percutaneous embolization with complete resolution. The aim of this study is to offer an overview on pseudoaneurysms developed as radical prostatectomy complications; (2) Methods: A literature search was conducted on Scopus and PubMed for pseudoaneurysms after RARP to analyze all the previously published cases. The search terms used were “pseudoaneurysm” and “prostatectomy” using the Boolean Operator “AND”. We used the default search strategy “all fields”; (3) Results: Herein, a narrative review is proposed to facilitate the approach to this emerging clinical challenge, due to both an implementing in diagnosis imaging techniques and a spread of robotic surgery in prostate cancer; (4) Conclusions: The management of radical prostatectomy complications still remains barely uniformed and needs to be precisely calibrated as the initial cure approach itself.
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15
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Constâncio V, Tavares NT, Henrique R, Jerónimo C, Lobo J. MiRNA biomarkers in cancers of the male reproductive system: are we approaching clinical application? Andrology 2022; 11:651-667. [PMID: 35930290 DOI: 10.1111/andr.13258] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/28/2022] [Accepted: 08/02/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Specific cancer types face specific clinical management challenges. Owing to their stability, robustness and fast, easy, and cost-effective detection, microRNAs (miRNAs) are attractive candidate biomarkers to the clinic. OBJECTIVES Based on a comprehensive review of the relevant literature in the field, we explore the potential of miRNAs as biomarkers to answer relevant clinical dilemmas inherent to cancers of the male reproductive tract (prostate (PCa), testis (TGCTs) and penis (PeCa)) and identify some of the challenges/limitations hampering their widely application. RESULTS AND DISCUSSION We conclude that the use of miRNAs as biomarkers is at different stages for these distinct cancer types. While for TGCTs, miRNA-371a-3p is universally accepted to fill in important clinicals gaps and is moving fast towards clinical implementation, for PCa almost no overlap of miRNAs exists between studies, denoting the absence of a consistent miRNA biomarker, and for PeCa the field of miRNAs has just recently started, with only a few studies attempting to explore their clinical usefulness. CONCLUSION Technological advances influencing miRNA detection and quantification will be instrumental to continue to move forward with implementation of miRNAs in the clinic as biomarkers for non-invasive diagnosis, risk stratification, treatment monitoring and follow-up. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Vera Constâncio
- Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP) / RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), R. Dr. António Bernardino de Almeida, Porto, 4200-072, Portugal.,Doctoral Programme in Biomedical Sciences, School of Medicine & Biomedical Sciences, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, Porto, 4050-513, Portugal
| | - Nuno Tiago Tavares
- Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP) / RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), R. Dr. António Bernardino de Almeida, Porto, 4200-072, Portugal
| | - Rui Henrique
- Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP) / RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), R. Dr. António Bernardino de Almeida, Porto, 4200-072, Portugal.,Department of Pathology, Portuguese Oncology Institute of Porto / Porto Comprehensive Cancer Centre (Porto.CCC), R. Dr. António Bernardino de Almeida, Porto, 4200-072, Portugal.,Department of Pathology and Molecular Immunology, School of Medicine & Biomedical Sciences, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, Porto, 4050-513, Portugal
| | - Carmen Jerónimo
- Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP) / RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), R. Dr. António Bernardino de Almeida, Porto, 4200-072, Portugal.,Department of Pathology and Molecular Immunology, School of Medicine & Biomedical Sciences, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, Porto, 4050-513, Portugal
| | - João Lobo
- Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP) / RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), R. Dr. António Bernardino de Almeida, Porto, 4200-072, Portugal.,Department of Pathology, Portuguese Oncology Institute of Porto / Porto Comprehensive Cancer Centre (Porto.CCC), R. Dr. António Bernardino de Almeida, Porto, 4200-072, Portugal.,Department of Pathology and Molecular Immunology, School of Medicine & Biomedical Sciences, University of Porto (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, Porto, 4050-513, Portugal
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16
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Gan J, Liu S, Zhang Y, He L, Bai L, Liao R, Zhao J, Guo M, Jiang W, Li J, Li Q, Mu G, Wu Y, Wang X, Zhang X, Zhou D, Lv H, Wang Z, Zhang Y, Qian C, Feng M, Chen H, Meng Q, Huang X. MicroRNA-375 is a therapeutic target for castration-resistant prostate cancer through the PTPN4/STAT3 axis. Exp Mol Med 2022; 54:1290-1305. [PMID: 36042375 PMCID: PMC9440249 DOI: 10.1038/s12276-022-00837-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 05/31/2022] [Accepted: 06/27/2022] [Indexed: 04/08/2023] Open
Abstract
The functional role of microRNA-375 (miR-375) in the development of prostate cancer (PCa) remains controversial. Previously, we found that plasma exosomal miR-375 is significantly elevated in castration-resistant PCa (CRPC) patients compared with castration-sensitive PCa patients. Here, we aimed to determine how miR-375 modulates CRPC progression and thereafter to evaluate the therapeutic potential of human umbilical cord mesenchymal stem cell (hucMSC)-derived exosomes loaded with miR-375 antisense oligonucleotides (e-375i). We used miRNA in situ hybridization technique to evaluate miR-375 expression in PCa tissues, gain- and loss-of-function experiments to determine miR-375 function, and bioinformatic methods, dual-luciferase reporter assay, qPCR, IHC and western blotting to determine and validate the target as well as the effects of miR-375 at the molecular level. Then, e-375i complexes were assessed for their antagonizing effects against miR-375. We found that the expression of miR-375 was elevated in PCa tissues and cancer exosomes, correlating with the Gleason score. Forced expression of miR-375 enhanced the expression of EMT markers and AR but suppressed apoptosis markers, leading to enhanced proliferation, migration, invasion, and enzalutamide resistance and decreased apoptosis of PCa cells. These effects could be reversed by miR-375 silencing. Mechanistically, miR-375 directly interfered with the expression of phosphatase nonreceptor type 4 (PTPN4), which in turn stabilized phosphorylated STAT3. Application of e-375i could inhibit miR-375, upregulate PTPN4 and downregulate p-STAT3, eventually repressing the growth of PCa. Collectively, we identified a novel miR-375 target, PTPN4, that functions upstream of STAT3, and targeting miR-375 may be an alternative therapeutic for PCa, especially for CRPC with high AR levels.
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Affiliation(s)
- Junqing Gan
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Shan Liu
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Yu Zhang
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Liangzi He
- Department of Anesthesiology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Lu Bai
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Ran Liao
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Juan Zhao
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Madi Guo
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Wei Jiang
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Jiade Li
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Qi Li
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Guannan Mu
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Yangjiazi Wu
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Xinling Wang
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Xingli Zhang
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Dan Zhou
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Huimin Lv
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Zhengfeng Wang
- Department of Neurosurgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Yanqiao Zhang
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Cheng Qian
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - MeiYan Feng
- Department of Pathology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Hui Chen
- Department of Urologic Surgery, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Qingwei Meng
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
| | - Xiaoyi Huang
- Biotherapy Center, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China.
- NHC Key Laboratory of Cell Transplantation, Harbin Medical University, Harbin, Heilongjiang, 150081, China.
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17
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MiR-182-5p Modulates Prostate Cancer Aggressive Phenotypes by Targeting EMT Associated Pathways. Biomolecules 2022; 12:biom12020187. [PMID: 35204688 PMCID: PMC8961520 DOI: 10.3390/biom12020187] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 12/27/2021] [Accepted: 01/01/2022] [Indexed: 12/15/2022] Open
Abstract
Prostate cancer (PCa) is a clinically heterogeneous disease, where deregulation of epigenetic events, such as miRNA expression alterations, are determinants for its development and progression. MiR-182-5p, a member of the miR-183 family, when overexpressed has been associated with PCa tumor progression and decreased patients’ survival rates. In this study, we determined the regulatory role of miR-182-5p in modulating aggressive tumor phenotypes in androgen-refractory PCa cell lines (PC3 and DU-145). The transient transfection of the cell lines with miR-182-5p inhibitor and mimic systems, significantly affected cell proliferation, adhesion, migration, and the viability of the cells to the chemotherapeutic agents, docetaxel, and abiraterone. It also affected the protein expression levels of the tumor progression marker pAKT. These changes, however, were differentially observed in the cell lines studied. A comprehensive biological and functional enrichment analysis and miRNA/mRNA interaction revealed its strong involvement in the epithelial-mesenchymal transition (EMT) process; expression analysis of EMT markers in the PCa transfected cells directly or indirectly modulated the analyzed tumor phenotypes. In conclusion, miR-182-5p differentially impacts tumorigenesis in androgen-refractory PCa cells, in a compatible oncomiR mode of action by targeting EMT-associated pathways.
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18
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Škara L, Huđek Turković A, Pezelj I, Vrtarić A, Sinčić N, Krušlin B, Ulamec M. Prostate Cancer-Focus on Cholesterol. Cancers (Basel) 2021; 13:4696. [PMID: 34572923 PMCID: PMC8469848 DOI: 10.3390/cancers13184696] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/08/2021] [Accepted: 09/15/2021] [Indexed: 12/24/2022] Open
Abstract
Prostate cancer (PC) is the most common malignancy in men. Common characteristic involved in PC pathogenesis are disturbed lipid metabolism and abnormal cholesterol accumulation. Cholesterol can be further utilized for membrane or hormone synthesis while cholesterol biosynthesis intermediates are important for oncogene membrane anchoring, nucleotide synthesis and mitochondrial electron transport. Since cholesterol and its biosynthesis intermediates influence numerous cellular processes, in this review we have described cholesterol homeostasis in a normal cell. Additionally, we have illustrated how commonly deregulated signaling pathways in PC (PI3K/AKT/MTOR, MAPK, AR and p53) are linked with cholesterol homeostasis regulation.
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Affiliation(s)
- Lucija Škara
- Department of Medical Biology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Group for Research on Epigenetic Biomarkers (Epimark), School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Centre of Excellence for Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Ana Huđek Turković
- Faculty of Food Technology and Biotechnology, University of Zagreb, 10000 Zagreb, Croatia;
| | - Ivan Pezelj
- Department of Urology, University Clinical Hospital Center Sestre Milosrdnice, 10000 Zagreb, Croatia;
| | - Alen Vrtarić
- Department of Clinical Chemistry, University Clinical Hospital Center Sestre Milosrdnice, 10000 Zagreb, Croatia;
| | - Nino Sinčić
- Department of Medical Biology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Group for Research on Epigenetic Biomarkers (Epimark), School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Centre of Excellence for Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Božo Krušlin
- Centre of Excellence for Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Ljudevit Jurak Clinical Department of Pathology and Cytology, Sestre Milosrdnice University Hospital Center, 10000 Zagreb, Croatia
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Monika Ulamec
- Group for Research on Epigenetic Biomarkers (Epimark), School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Centre of Excellence for Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Ljudevit Jurak Clinical Department of Pathology and Cytology, Sestre Milosrdnice University Hospital Center, 10000 Zagreb, Croatia
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
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Mao S, Zheng S, Lu Z, Wang X, Wang Y, Zhang G, Xu H, Huang J, Lei Y, Liu C, Sun N, He J. Exosomal miR-375-3p breaks vascular barrier and promotes small cell lung cancer metastasis by targeting claudin-1. Transl Lung Cancer Res 2021; 10:3155-3172. [PMID: 34430355 PMCID: PMC8350081 DOI: 10.21037/tlcr-21-356] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 06/21/2021] [Indexed: 12/19/2022]
Abstract
Background High incidence of metastasis is the main cause of death for small cell lung cancer (SCLC), with its underlying molecular mechanisms remain unclear. Exosomal miRNAs are important regulators in metastatic processes of various tumors, but their specific role in SCLC metastasis is unknown. Methods Small RNA sequencing followed by qRT-PCR verification was used to screen the potential exosomal miRNAs that might mediate SCLC metastasis. SCLC-cell-secreted exosomes were labeled followed by incubating with vascular endothelial cells to evaluate exosome-mediated communication between SCLC cells and vascular endothelial cells. In vitro permeability assay and transendothelial migration assay were applied to investigate the function of exosomal miRNA on vascular endothelial cells. In vivo permeability assay and mouse lung colonization assay were used to verify the effects of exosomal miRNA on vascular barriers and SCLC metastasis in vivo. Proteomics technology, dual-luciferase reporter system together with rescue assays were conducted to excavate the downstream pathways of miRNA. Results Compared with 57 healthy volunteers and 46 non-small cell lung cancer patients, we identified that the level of exosomal miR-375-3p in 126 SCLC patients was obviously higher and was positively correlated with patient TNM stages. In vitro functional experiments found that SCLC-cell-secreted exosomal miR-375-3p could increase the permeability of vascular endothelial cells and facilitate the transendothelial migration of SCLC cells. In vivo, miR-375-3p-enriched exosomes also destroyed the barrier structure of lung, liver and brain tissues of mice, leaded to an increased blood vessel permeability and finally promoted SCLC metastasis. Mechanistically, SCLC-cell-secreted exosomal miR-375-3p was transferred to vascular endothelial cells. The internalized miR-375-3p broke the tight junction of vascular endothelial cells by directedly binding to the 3’UTR of tight junction protein claudin-1 and negatively regulating its expression. Overexpressing claudin-1 in vascular endothelial cells could rescue the broken vascular barriers induced by miR-375-3p. Conclusions Our findings underline the crucial roles of exosomal miRNA-375-3p in regulating vascular endothelial barrier integrity and SCLC metastasis. miRNA-375-3p has a great potential to be a novel biomarker monitoring metastasis and guiding clinical therapeutics of SCLC patients.
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Affiliation(s)
- Shuangshuang Mao
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Sufei Zheng
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhiliang Lu
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xinfeng Wang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yan Wang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guochao Zhang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Haiyan Xu
- Department of Comprehensive Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianbing Huang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuanyuan Lei
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chengming Liu
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Nan Sun
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jie He
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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