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Conley J, Genenger B, Ashford B, Ranson M. Micro RNA Dysregulation in Keratinocyte Carcinomas: Clinical Evidence, Functional Impact, and Future Directions. Int J Mol Sci 2024; 25:8493. [PMID: 39126067 PMCID: PMC11313315 DOI: 10.3390/ijms25158493] [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: 07/15/2024] [Revised: 07/30/2024] [Accepted: 08/02/2024] [Indexed: 08/12/2024] Open
Abstract
The keratinocyte carcinomas, basal cell carcinoma (BCC), and cutaneous squamous cell carcinoma (cSCC), are the most common cancers in humans. Recently, an increasing body of literature has investigated the role of miRNAs in keratinocyte carcinoma pathogenesis, progression and their use as therapeutic agents and targets, or biomarkers. However, there is very little consistency in the literature regarding the identity of and/or role of individual miRNAs in cSCC (and to a lesser extent BCC) biology. miRNA analyses that combine clinical evidence with experimental elucidation of targets and functional impact provide far more compelling evidence than studies purely based on clinical findings or bioinformatic analyses. In this study, we review the clinical evidence associated with miRNA dysregulation in KCs, assessing the quality of validation evidence provided, identify gaps, and provide recommendations for future studies based on relevant studies that investigated miRNA levels in human cSCC and BCC. Furthermore, we demonstrate how miRNAs contribute to the regulation of a diverse network of cellular functions, and that large-scale changes in tumor cell biology can be attributed to miRNA dysregulation. We highlight the need for further studies investigating the role of miRNAs as communicators between different cell types in the tumor microenvironment. Finally, we explore the clinical benefits of miRNAs as biomarkers of keratinocyte carcinoma prognosis and treatment.
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Affiliation(s)
- Jessica Conley
- Molecular Horizons, School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2500, Australia; (J.C.); (B.G.)
| | - Benjamin Genenger
- Molecular Horizons, School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2500, Australia; (J.C.); (B.G.)
| | - Bruce Ashford
- Illawarra Shoalhaven Local Health District (ISLHD), NSW Health, Wollongong, NSW 2500, Australia;
- Graduate School of Medicine, University of Wollongong, Wollongong, NSW 2500, Australia
| | - Marie Ranson
- Molecular Horizons, School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2500, Australia; (J.C.); (B.G.)
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Xu J, Xiao M, Huang Z, Chen Z, Lin J. UBE2R2-AS1, as a prognostic marker of gastric cancer, promotes the malignant phenotype of gastric cancer cells. Histol Histopathol 2024; 39:739-745. [PMID: 38009743 DOI: 10.14670/hh-18-677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
BACKGROUND AND OBJECTIVES This study aimed to unveil the potential of UBE2R2-AS1 dysregulation in gastric cancer. In addition, its biological function was assessed. MATERIALS AND METHODS UBE2R2-AS1 expression was predicted in the ENCORI database. Paired gastric cancer and noncancerous tissues were collected. UBE2R2-AS1 expression was confirmed using RT-qPCR in our patient set. The association of UBE2R2-AS1 with the clinical data of patients was analyzed. Evaluation of the prognostic value of UBE2R2-AS1 was via Kaplan-Meier and Univariate/Multivariate Cox analyses. The effect of UBE2R2-AS1 on the cancer cell malignant phenotype was investigated. RESULTS Gastric cancer tissues and cells significantly overexpressed UBE2R2-AS1. UBE2R2-AS1 was significantly more abundant in unfavorable clinical pathology, including advanced TNM stage and lymph node metastasis. High expression of UBE2R2-AS1 predicted a poor prognosis with a hazard ratio (HR) of 3.041 and 2.805 after Univariate and Multivariate Cox analysis, respectively. UBE2R2-AS1 can act as a sponge for miR-302b-5p to promote cell proliferation, migration, and invasion of gastric cancer. CONCLUSION The expression of UBE2R2-AS1 allowed the prognostic stratification of gastric cancer patients. UBE2R2-AS1 may accelerate the progression of gastric cancer via miR-302b-5p.
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Affiliation(s)
- Jie Xu
- Department of Gastrointestinal and Esophageal Surgery, the 2nd Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, PR China
| | - Meiqin Xiao
- Department of Gynecology and Obstetrics, the First Hospital of Quanzhou, Quanzhou, Fujian, PR China
| | - Zhijun Huang
- Department of Gastrointestinal and Esophageal Surgery, the 2nd Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, PR China
| | - Zhiyao Chen
- Department of Gastrointestinal and Esophageal Surgery, the 2nd Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, PR China
| | - Jianqing Lin
- Department of Oncology Surgery, the 2nd Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, PR China.
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Colombino M, Palmieri G, Rodio M, Tettamanzi M, Rampazzo S, Margani R, Trignano E, Cossu A, Fedeli MA, Fadda GM, Rubino C. Mutational Profiles of Cutaneous Squamous Cell Carcinomas with Different Patterns of Clinical Aggression from Head and Neck Regions. Cancers (Basel) 2024; 16:1956. [PMID: 38893077 PMCID: PMC11171166 DOI: 10.3390/cancers16111956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Accepted: 05/18/2024] [Indexed: 06/21/2024] Open
Abstract
Cutaneous squamous cell carcinoma is a prevalent malignancy with a rising incidence and a notably high mutational load. Exploring the genetic nuances of cSCC and investigating molecular approaches stands as a potential avenue for improving outcomes in high-risk patients. This retrospective case-control study involved two cohorts, one of 14 patients (the "discovery cohort") and the other of 12 patients (the "validation cohort"), with cSCC located in the head/neck anatomical region and diagnosed at the pT2 stage. Overall, cases developed early local relapses of the disease, whereas controls never relapsed during the entire follow-up period. A next-generation sequencing (NGS) approach conducted on histological samples revealed that TP53 and CDKN2A were the most frequently mutated genes in our series. No specific mutations were identified as potential prognostic or therapeutic targets. Controls exhibited a tendency toward a higher mutational rate compared to cases. It is possible that an increased number of mutations could prompt the cSCC to expose more antigens, becoming more immunogenic and facilitating recognition by the immune system. This could enhance and sustain the immunological response, potentially preventing future recurrences.
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Affiliation(s)
- Maria Colombino
- Institute of Genetic and Biomedical Research (IRGB), National Research Council (CNR), 07100 Sassari, Italy;
| | - Giuseppe Palmieri
- Immuno-Oncology & Targeted Cancer Biotherapies, Unit of Cancer Genetics, Institute of Genetic and Biomolecular Research, National Research Council (CNR), University of Sassari, 07100 Sassari, Italy
| | - Manuela Rodio
- Plastic Surgery Unit, University Hospital Trust of Sassari, 07100 Sassari, Italy; (M.R.); (M.T.); (S.R.); (R.M.); (E.T.); (C.R.)
- Plastic, Reconstructive and Aesthetic Surgery Training Program, University of Sassari, 07100 Sassari, Italy
| | - Matilde Tettamanzi
- Plastic Surgery Unit, University Hospital Trust of Sassari, 07100 Sassari, Italy; (M.R.); (M.T.); (S.R.); (R.M.); (E.T.); (C.R.)
- Plastic, Reconstructive and Aesthetic Surgery Training Program, University of Sassari, 07100 Sassari, Italy
| | - Silvia Rampazzo
- Plastic Surgery Unit, University Hospital Trust of Sassari, 07100 Sassari, Italy; (M.R.); (M.T.); (S.R.); (R.M.); (E.T.); (C.R.)
- Plastic, Reconstructive and Aesthetic Surgery Training Program, University of Sassari, 07100 Sassari, Italy
| | - Raffaello Margani
- Plastic Surgery Unit, University Hospital Trust of Sassari, 07100 Sassari, Italy; (M.R.); (M.T.); (S.R.); (R.M.); (E.T.); (C.R.)
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Emilio Trignano
- Plastic Surgery Unit, University Hospital Trust of Sassari, 07100 Sassari, Italy; (M.R.); (M.T.); (S.R.); (R.M.); (E.T.); (C.R.)
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Antonio Cossu
- Unit of Anatomic Pathology and Histology, University Hospital of Sassari (A.O.U. SS), Via Matteotti 60, 07100 Sassari, Italy; (A.C.); (M.A.F.)
| | - Maria Antonietta Fedeli
- Unit of Anatomic Pathology and Histology, University Hospital of Sassari (A.O.U. SS), Via Matteotti 60, 07100 Sassari, Italy; (A.C.); (M.A.F.)
| | - Giovanni Maria Fadda
- Oncologia Medica, University Hospital of Sassari (A.O.U. SS), 07100 Sassari, Italy;
| | - Corrado Rubino
- Plastic Surgery Unit, University Hospital Trust of Sassari, 07100 Sassari, Italy; (M.R.); (M.T.); (S.R.); (R.M.); (E.T.); (C.R.)
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
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Kaya M, Abuaisha A, Suer I, Emiroglu S, Abanoz F, Palanduz S, Cefle K, Ozturk S. Turmeric Inhibits MDA-MB-231 Cancer Cell Proliferation, Altering miR-638-5p and Its Potential Targets. Eur J Breast Health 2024; 20:102-109. [PMID: 38571691 PMCID: PMC10985573 DOI: 10.4274/ejbh.galenos.2024.2023-12-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 02/04/2024] [Indexed: 04/05/2024]
Abstract
Objective Recent research suggests curcumin extracted from the turmeric plant may inhibit the proliferation of cancer cells by controlling the expression of microRNAs (miRNAs). The effect of phenolic curcumin on miR-638-5p and potential target gene expressions in the triple negative breast cancer (TNBC) cell line MDA-MB-231 was investigated in this study. Materials and Methods GSE154255 and GSE40525 datasets were downloaded and analyzed using GEO2R to identify dysregulated miRNAs in TNBC. To find differently expressed genes in breast cancer (BRCA), The Cancer Genome Atlas Program data was examined. Utilizing in silico tools, KEGG, GO, and other enrichment analyses were performed. The databases miRNet, miRTarBase v8.0, and TarBase v.8 were used for miRNA and mRNA matching. Real-time quantitative reverse transcription polymerase chain reaction was used to examine the levels of miRNA and its targets in miRNA mimic transfected/curcumin-treated MDA-MB-231 cultures and controls. The cell viability detection kit-8 method was used to assess cell viability, and the scratch assay was used to conduct migration assessment. Results Bioinformatics analysis showed that miR-638-5p was significantly reduced in TNBC patients. Experimental results showed that miR-638-5p was upregulated in MDA-MB-231 treated with curcumin, while the potential target genes of miR-638-5p, CFL1, SIX4, MAZ, and CDH1 were downregulated. Mimic miR-638-5p transfection inhibited MDA-MB-231 cell proliferation and reduced migration and expression of CFL1, SIX4, and MAZ genes was decreased in mimic miR-638-5p transfected cells. Conclusion These findings suggest that curcumin exerts its anticancer effects on MDA-MB-231 cells by modulating the expression of miR-638-5p and its possible target genes.
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Affiliation(s)
- Murat Kaya
- Division of Medical Genetics, Department of Internal Medicine, Istanbul University-Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Asmaa Abuaisha
- Department of Genetics, Institute of Graduate Studies in Health Sciences, Istanbul University, Istanbul, Turkey
| | - Ilknur Suer
- Department of Medical Genetics, Istanbul University-Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Selman Emiroglu
- Division of Breast Surgery, Department of General Surgery, Istanbul University-Istanbul Faculty of Medicine, Istanbul, Turkey
- Department of Molecular and Medical Genetics, Biruni University Graduate School of Education, Istanbul, Turkey
| | - Fahrunnisa Abanoz
- Department of Genetics, Institute of Graduate Studies in Health Sciences, Istanbul University, Istanbul, Turkey
| | - Sukru Palanduz
- Division of Medical Genetics, Department of Internal Medicine, Istanbul University-Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Kivanc Cefle
- Division of Medical Genetics, Department of Internal Medicine, Istanbul University-Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Sukru Ozturk
- Division of Medical Genetics, Department of Internal Medicine, Istanbul University-Istanbul Faculty of Medicine, Istanbul, Turkey
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Turovsky L, Kheshaiboun G, Yassen G, Nagosa S, Boyango I, Amitai-Lange A, Bhattacharya S, Ilan N, Vlodavsky I, Aberdam D, Shalom-Feuerstein R, Avitan-Hersh E. miR-184 represses β-catenin and behaves as a skin tumor suppressor. Cell Death Dis 2024; 15:174. [PMID: 38409173 PMCID: PMC10897217 DOI: 10.1038/s41419-024-06554-4] [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: 08/20/2023] [Revised: 01/27/2024] [Accepted: 02/12/2024] [Indexed: 02/28/2024]
Abstract
miR-184-knockout mice display perturbed epidermal stem cell differentiation. However, the potential role of miR-184 in skin pathology is unclear. Here, we report that miR-184 controls epidermal stem cell dynamics and that miR-184 ablation enhances skin carcinogenesis in mice. In agreement, repression of miR-184 in human squamous cell carcinoma (SCC) enhances neoplastic hallmarks of human SCC cells in vitro and tumor development in vivo. Characterization of miR-184-regulatory network, suggests that miR-184 inhibits pro-oncogenic pathways, cell proliferation, and epithelial to mesenchymal transformation. Of note, depletion of miR-184 enhances the levels of β-catenin under homeostasis and following experimental skin carcinogenesis. Finally, the repression of β-catenin by miR-184, inhibits the neoplastic phenotype of SCC cells. Taken together, miR-184 behaves as an epidermal tumor suppressor, and may provide a potentially useful target for skin SCC therapy.
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Affiliation(s)
- Lubov Turovsky
- Department of Genetics & Developmental Biology, The Rappaport Faculty of Medicine & Research Institute, Technion Integrated Cancer Center, Technion - Israel Institute of Technology, Haifa, 31096, Israel
- Skin Cancer Research lab, Clinical research institute (CRIR), Rambam Health Care Campus, Haifa, 31096, Israel
| | - Ghazal Kheshaiboun
- Department of Genetics & Developmental Biology, The Rappaport Faculty of Medicine & Research Institute, Technion Integrated Cancer Center, Technion - Israel Institute of Technology, Haifa, 31096, Israel
- Skin Cancer Research lab, Clinical research institute (CRIR), Rambam Health Care Campus, Haifa, 31096, Israel
| | - Gharam Yassen
- Department of Genetics & Developmental Biology, The Rappaport Faculty of Medicine & Research Institute, Technion Integrated Cancer Center, Technion - Israel Institute of Technology, Haifa, 31096, Israel
| | - Sara Nagosa
- Department of Genetics & Developmental Biology, The Rappaport Faculty of Medicine & Research Institute, Technion Integrated Cancer Center, Technion - Israel Institute of Technology, Haifa, 31096, Israel
| | - Ilanit Boyango
- Skin Cancer Research lab, Clinical research institute (CRIR), Rambam Health Care Campus, Haifa, 31096, Israel
| | - Aya Amitai-Lange
- Department of Genetics & Developmental Biology, The Rappaport Faculty of Medicine & Research Institute, Technion Integrated Cancer Center, Technion - Israel Institute of Technology, Haifa, 31096, Israel
| | - Swarnabh Bhattacharya
- Department of Genetics & Developmental Biology, The Rappaport Faculty of Medicine & Research Institute, Technion Integrated Cancer Center, Technion - Israel Institute of Technology, Haifa, 31096, Israel
| | - Neta Ilan
- Cell Biology and Cancer Science, The Ruth and Bruce Rappaport Faculty of Medicine, Technion Integrated Cancer Center, Technion Israel Institute of Technology, Haifa, 31096, Israel
| | - Israel Vlodavsky
- Cell Biology and Cancer Science, The Ruth and Bruce Rappaport Faculty of Medicine, Technion Integrated Cancer Center, Technion Israel Institute of Technology, Haifa, 31096, Israel
| | - Daniel Aberdam
- Université de Paris Cité, INSERM U1138, Centre des Cordeliers, Paris, France
| | - Ruby Shalom-Feuerstein
- Department of Genetics & Developmental Biology, The Rappaport Faculty of Medicine & Research Institute, Technion Integrated Cancer Center, Technion - Israel Institute of Technology, Haifa, 31096, Israel
| | - Emily Avitan-Hersh
- Skin Cancer Research lab, Clinical research institute (CRIR), Rambam Health Care Campus, Haifa, 31096, Israel.
- Cell Biology and Cancer Science, The Ruth and Bruce Rappaport Faculty of Medicine, Technion Integrated Cancer Center, Technion Israel Institute of Technology, Haifa, 31096, Israel.
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Perry JR, Genenger B, Thind AS, Ashford B, Ranson M. PIK Your Poison: The Effects of Combining PI3K and CDK Inhibitors against Metastatic Cutaneous Squamous Cell Carcinoma In Vitro. Cancers (Basel) 2024; 16:370. [PMID: 38254859 PMCID: PMC10814950 DOI: 10.3390/cancers16020370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/10/2024] [Accepted: 01/12/2024] [Indexed: 01/24/2024] Open
Abstract
Cutaneous squamous cell carcinoma (cSCC) is a very common skin malignancy with poor prognosis for patients with locally advanced or metastatic cSCC (mcSCC). PI3K/AKT/mTOR and cell cycle signalling pathways are often dysregulated in mcSCC. A combination drug approach has been theorised to overcome the underwhelming clinical performance of targeted inhibitors as single agents. This study investigates the potential of targeted inhibition of the p110α-subunit of PI3K with PIK-75 or BGT226 (P13Ki), and of CDK1/2/5/9 with dinaciclib (CDKi) as single agents and in combination. The patient-derived mcSCC cell lines, UW-CSCC1 and UW-CSCC2, were used to assess cell viability, migration, cell signalling, cell cycle distribution, and apoptosis. PIK-75, BGT226, and dinaciclib exhibited strong cytotoxic potency as single agents. Notably, the non-malignant HaCaT cell line was unaffected. In 2D cultures, PIK-75 synergistically enhanced the cytotoxic effects of dinaciclib in UW-CSCC2, but not UW-CSCC1. Interestingly, this pattern was reversed in 3D spheroid models. Despite the combination of PIK-75 and dinaciclib resulting in an increase in cell cycle arrest and apoptosis, and reduced cell motility, these differences were largely negligible compared to their single-agent counterpart. The differential responses between the cell lines correlated with driver gene mutation profiles. These findings suggest that personalised medicine approaches targeting PI3K and CDK pathways in combination may yield some benefit for mcSCC, and that more complex 3D models should be considered for drug responsiveness studies in this disease.
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Affiliation(s)
- Jay R. Perry
- School of Chemistry and Molecular Bioscience, Molecular Horizon, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, NSW 2522, Australia; (B.G.); (A.S.T.)
| | - Benjamin Genenger
- School of Chemistry and Molecular Bioscience, Molecular Horizon, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, NSW 2522, Australia; (B.G.); (A.S.T.)
| | - Amarinder Singh Thind
- School of Chemistry and Molecular Bioscience, Molecular Horizon, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, NSW 2522, Australia; (B.G.); (A.S.T.)
- Illawarra Shoalhaven Local Health District, Wollongong, NSW 2500, Australia;
| | - Bruce Ashford
- Illawarra Shoalhaven Local Health District, Wollongong, NSW 2500, Australia;
- Graduate School of Medicine, University of Wollongong, Wollongong, NSW 2522, Australia
| | - Marie Ranson
- School of Chemistry and Molecular Bioscience, Molecular Horizon, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, NSW 2522, Australia; (B.G.); (A.S.T.)
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Bender M, Chen IP, Henning S, Degenhardt S, Mhamdi-Ghodbani M, Starzonek C, Volkmer B, Greinert R. Knockdown of Simulated-Solar-Radiation-Sensitive miR-205-5p Does Not Induce Progression of Cutaneous Squamous Cell Carcinoma In Vitro. Int J Mol Sci 2023; 24:16428. [PMID: 38003618 PMCID: PMC10671527 DOI: 10.3390/ijms242216428] [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: 09/28/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
Solar radiation is the main risk factor for cSCC development, yet it is unclear whether the progression of cSCC is promoted by solar radiation in the same way as initial tumorigenesis. Additionally, the role of miRNAs, which exert crucial functions in various tumors, needs to be further elucidated in the context of cSCC progression and connection to solar radiation. Thus, we chronically irradiated five cSCC cell lines (Met-1, Met-4, SCC-12, SCC-13, SCL-II) with a custom-built irradiation device mimicking the solar spectrum (UVB, UVA, visible light (VIS), and near-infrared (IRA)). Subsequently, miRNA expression of 51 cancer-associated miRNAs was scrutinized using a flow cytometric multiplex quantification assay (FirePlex®, Abcam). In total, nine miRNAs were differentially expressed in cell-type-specific as well as universal manners. miR-205-5p was the only miRNA downregulated after SSR-irradiation in agreement with previously gathered data in tissue samples. However, inhibition of miR-205-5p with an antagomir did not affect cell cycle, cell growth, apoptosis, or migration in vitro despite transient upregulation of oncogenic target genes after miR-205-5p knockdown. These results render miR-205-5p an unlikely intracellular effector in cSCC progression. Thus, effects on intercellular communication in cSCC or the simultaneous examination of complementary miRNA sets should be investigated.
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Affiliation(s)
| | | | | | | | | | | | | | - Rüdiger Greinert
- Skin Cancer Center, Division of Molecular Cell Biology, Elbe Kliniken Stade-Buxtehude, 21614 Buxtehude, Germany; (M.B.); (I.-P.C.); (S.H.); (M.M.-G.); (C.S.); (B.V.)
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8
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Yu H, Liu P, Chen T. CircIFFO1 suppresses tumor growth and metastasis of cutaneous squamous cell carcinoma by targeting the miR-424-5p/NFIB axis. Arch Dermatol Res 2023; 315:2585-2596. [PMID: 37405427 DOI: 10.1007/s00403-023-02659-6] [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: 02/14/2023] [Revised: 03/14/2023] [Accepted: 06/18/2023] [Indexed: 07/06/2023]
Abstract
Cutaneous squamous cell carcinoma (CSCC) is a severe malignancy derived from the skin. Circular RNAs (circRNAs) play an important role in the pathological process of many malignant tumors. Moreover, circIFFO1 is reported to be down-regulated in CSCC tissues compared with non-lesional skin tissues. This study aimed to explore the specific role and potential mechanism of circIFFO1 in CSCC progression. Cell proliferation ability was analyzed by 3-(4, 5-dimethylthiazol-2-y1)-2,5-diphenyl tetrazolium bromide (MTT), 5-ethynyl-2'-deoxyuridine (EdU) incorporation, and colony-formation assays. Cell cycle progression and apoptosis were detected by flow cytometry. Cell migration and invasion were examined by transwell assays. The interaction between microRNA-424-5p (miR-424-5p) and circIFFO1 or nuclear factor I/B (NFIB) was validated by dual-luciferase reporter, RNA pull-down, and RNA immunoprecipitation (RIP) assays. Xenograft tumor assay and immunohistochemistry (IHC) assay were employed to analyze the tumorigenesis in vivo. CircIFFO1 level was down-regulated in CSCC tissues and cell lines. CircIFFO1 overexpression suppressed the proliferation, migration, invasion, and promoted apoptosis of CSCC cells. CircIFFO1 acted as a molecular sponge for miR-424-5p. The anti-tumor effects mediated by circIFFO1 overexpression in CSCC cells could be reversed by miR-424-5p overexpression. miR-424-5p interacted with the 3' untranslated region (3'UTR) of Nuclear Factor I/B (NFIB). miR-424-5p knockdown suppressed the malignant behaviors of CSCC cells, and NFIB knockdown counteracted the anti-tumor effects of miR-424-5p absence in CSCC cells. Additionally, circIFFO1 overexpression restrained xenograft tumor growth in vivo. CircIFFO1 suppressed the malignant behaviors of CSCC by mediating the miR-424-5p/NFIB axis, which provided new insights into the pathogenesis of CSCC.
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Affiliation(s)
- Hui Yu
- Department of Pathology, Huangdao District Central Hospital, Qingdao, China
| | - Penglin Liu
- Department of Anorectal Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Tianli Chen
- Department of Dermatology, Huangdao District Central Hospital, No. 9 Huangpujiang Road, Huangdao District, Qingdao City, 266555, Shandong Province, China.
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9
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Li K, Zhou P, Guo Y, Xu T, Lin S, Lin S, Ji C. Recent advances in exosomal non-coding RNA-based therapeutic approaches for photoaging. Skin Res Technol 2023; 29:e13463. [PMID: 37753673 PMCID: PMC10495620 DOI: 10.1111/srt.13463] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 08/30/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND Photoaging is a degenerative biological process that affects the quality of life. It is caused by environmental factors including ultraviolet radiation (UVR), deep skin burns, smoking, active oxygen, chemical substances, and trauma. Among them, UVR plays a vital role in the aging process. AIM With the continuous development of modern medicine, clinical researchers have investigated novel approaches to treat aging. In particular, mesenchymal stem cells (MSCs), non-coding RNAs are involved in various physiological processes have broad clinical application as they have the advantages of convenient samples, abundant sources, and avoidable ethical issues. METHODS This article reviews research progress on five types of stem cell, exosomes, non-coding RNA in the context of photoaging treatment: adipose-derived stem cell, human umbilical cord MSCs, epidermal progenitor cells, keratinocyte stem cells, and hair follicle stem cells (HFSCs). It also includes stem cell related exosomes and their non-coding RNA research. RESULTS The results have clinical guiding significance for prevention and control of the onset and development of photoaging. It is found that stem cells secrete cytokines, cell growth factors, non-coding RNA, exosomes and proteins to repair aging skin tissues and achieve skin rejuvenation. In particular, stem cell exosomes and non-coding RNA are found to have significant research potential, as they possess the benefits of their source cells without the disadvantages which include immune rejection and granuloma formation.
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Affiliation(s)
- Kun‐Jie Li
- Department of Dermatologythe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouFujianChina
| | - Peng‐Jun Zhou
- Department of Dermatologythe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouFujianChina
| | - Yan‐Ni Guo
- Department of Dermatologythe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouFujianChina
| | - Tian‐Xing Xu
- Department of Dermatologythe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouFujianChina
| | - Song‐Fa Lin
- Department of Dermatologythe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouFujianChina
| | - Shu Lin
- Centre of Neurological and Metabolic Researchthe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouFujianChina
- Group of NeuroendocrinologyGarvan Institute of Medical ResearchSydneyAustralia
| | - Chao Ji
- Department of Dermatologythe First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianChina
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10
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Natarelli N, Boby A, Aflatooni S, Tran JT, Diaz MJ, Taneja K, Forouzandeh M. Regulatory miRNAs and lncRNAs in Skin Cancer: A Narrative Review. Life (Basel) 2023; 13:1696. [PMID: 37629553 PMCID: PMC10455148 DOI: 10.3390/life13081696] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 07/26/2023] [Accepted: 07/28/2023] [Indexed: 08/27/2023] Open
Abstract
Non-coding RNAs (ncRNAs) have a significant regulatory role in the pathogenesis of skin cancer, despite the fact that protein-coding genes have generally been the focus of research efforts in the field. We comment on the actions of long non-coding RNAs (lncRNAs) and microRNAs (miRNAs) in the current review with an eye toward potential therapeutic treatments. LncRNAs are remarkably adaptable, acting as scaffolding, guides, or decoys to modify key signaling pathways (i.e., the Wnt/β-catenin pathway) and gene expression. As post-transcriptional gatekeepers, miRNAs control gene expression by attaching to messenger RNAs and causing their degradation or suppression during translation. Cell cycle regulation, cellular differentiation, and immunological responses are all affected by the dysregulation of miRNAs observed in skin cancer. NcRNAs also show promise as diagnostic biomarkers and prognostic indicators. Unraveling the complexity of the regulatory networks governed by ncRNAs in skin cancer offers unprecedented opportunities for groundbreaking targeted therapies, revolutionizing the landscape of dermatologic care.
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Affiliation(s)
- Nicole Natarelli
- Morsani College of Medicine, University of South Florida, Tampa, FL 33602, USA
| | - Aleena Boby
- Morsani College of Medicine, University of South Florida, Tampa, FL 33602, USA
| | - Shaliz Aflatooni
- Morsani College of Medicine, University of South Florida, Tampa, FL 33602, USA
| | - Jasmine Thuy Tran
- School of Medicine, University of Indiana, Indianapolis, IN 46202, USA;
| | | | - Kamil Taneja
- Renaissance School of Medicine, Stony Brook University, Stony Brook, NY 11794, USA
| | - Mahtab Forouzandeh
- Department of Dermatology, University of Florida, Gainesville, FL 32606, USA
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11
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Zauner R, Wimmer M, Atzmueller S, Proell J, Niklas N, Ablinger M, Reisenberger M, Lettner T, Illmer J, Dorfer S, Koller U, Guttmann-Gruber C, Hofbauer JP, Bauer JW, Wally V. Biomarker Discovery in Rare Malignancies: Development of a miRNA Signature for RDEB-cSCC. Cancers (Basel) 2023; 15:3286. [PMID: 37444397 DOI: 10.3390/cancers15133286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 06/05/2023] [Accepted: 06/13/2023] [Indexed: 07/15/2023] Open
Abstract
Machine learning has been proven to be a powerful tool in the identification of diagnostic tumor biomarkers but is often impeded in rare cancers due to small patient numbers. In patients suffering from recessive dystrophic epidermolysis bullosa (RDEB), early-in-life development of particularly aggressive cutaneous squamous-cell carcinomas (cSCCs) represents a major threat and timely detection is crucial to facilitate prompt tumor excision. As miRNAs have been shown to hold great potential as liquid biopsy markers, we characterized miRNA signatures derived from cultured primary cells specific for the potential detection of tumors in RDEB patients. To address the limitation in RDEB-sample accessibility, we analyzed the similarity of RDEB miRNA profiles with other tumor entities derived from the Cancer Genome Atlas (TCGA) repository. Due to the similarity in miRNA expression with RDEB-SCC, we used HN-SCC data to train a tumor prediction model. Three models with varying complexity using 33, 10 and 3 miRNAs were derived from the elastic net logistic regression model. The predictive performance of all three models was determined on an independent HN-SCC test dataset (AUC-ROC: 100%, 83% and 96%), as well as on cell-based RDEB miRNA-Seq data (AUC-ROC: 100%, 100% and 91%). In addition, the ability of the models to predict tumor samples based on RDEB exosomes (AUC-ROC: 100%, 93% and 100%) demonstrated the potential feasibility in a clinical setting. Our results support the feasibility of this approach to identify a diagnostic miRNA signature, by exploiting publicly available data and will lay the base for an improvement of early RDEB-SCC detection.
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Affiliation(s)
- Roland Zauner
- EB House Austria, Research Program for Molecular Therapy of Genodermatoses, Department of Dermatology & Allergology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Monika Wimmer
- EB House Austria, Research Program for Molecular Therapy of Genodermatoses, Department of Dermatology & Allergology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Sabine Atzmueller
- Center for Medical Research, Medical Faculty, Johannes-Kepler-University, 4020 Linz, Austria
| | - Johannes Proell
- Center for Medical Research, Medical Faculty, Johannes-Kepler-University, 4020 Linz, Austria
| | - Norbert Niklas
- Red Cross Transfusion Service of Upper Austria, 4020 Linz, Austria
| | - Michael Ablinger
- EB House Austria, Research Program for Molecular Therapy of Genodermatoses, Department of Dermatology & Allergology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Manuela Reisenberger
- Department of Dermatology & Allergology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Thomas Lettner
- EB House Austria, Research Program for Molecular Therapy of Genodermatoses, Department of Dermatology & Allergology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Julia Illmer
- EB House Austria, Research Program for Molecular Therapy of Genodermatoses, Department of Dermatology & Allergology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Sonja Dorfer
- EB House Austria, Research Program for Molecular Therapy of Genodermatoses, Department of Dermatology & Allergology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Ulrich Koller
- EB House Austria, Research Program for Molecular Therapy of Genodermatoses, Department of Dermatology & Allergology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Christina Guttmann-Gruber
- EB House Austria, Research Program for Molecular Therapy of Genodermatoses, Department of Dermatology & Allergology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Josefina Piñón Hofbauer
- EB House Austria, Research Program for Molecular Therapy of Genodermatoses, Department of Dermatology & Allergology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Johann W Bauer
- EB House Austria, Research Program for Molecular Therapy of Genodermatoses, Department of Dermatology & Allergology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
- Department of Dermatology & Allergology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Verena Wally
- EB House Austria, Research Program for Molecular Therapy of Genodermatoses, Department of Dermatology & Allergology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
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12
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Chiantore MV, Iuliano M, Mongiovì RM, Luzi F, Mangino G, Grimaldi L, Accardi L, Fiorucci G, Romeo G, Di Bonito P. MicroRNAs Differentially Expressed in Actinic Keratosis and Healthy Skin Scrapings. Biomedicines 2023; 11:1719. [PMID: 37371814 DOI: 10.3390/biomedicines11061719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/07/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Actinic keratosis (AK) is a carcinoma in situ precursor of cutaneous squamous cell carcinoma (cSCC), the second most common cancer affecting the Caucasian population. AK is frequently present in the sun-exposed skin of the elderly population, UV radiation being the main cause of this cancer, and other risk factors contributing to AK incidence. The dysregulation of microRNAs (miRNAs) observed in different cancers leads to an improper expression of miRNA targets involved in several cellular pathways. The TaqMan Array Human MicroRNA Card assay for miRNA expression profiling was performed in pooled AK compared to healthy skin scraping samples from the same patients. Forty-three miRNAs were modulated in the AK samples. The expression of miR-19b (p < 0.05), -31, -34a (p < 0.001), -126, -146a (p < 0.01), -193b, and -222 (p < 0.05) was validated by RT-qPCR. The MirPath tool was used for MiRNA target prediction and enriched pathways. The top DIANA-mirPath pathways regulated by the targets of the 43 miRNAs are TGF-beta signaling, Proteoglycans in cancer, Pathways in cancer, and Adherens junction (7.30 × 10-10 < p < 1.84 × 10-8). Selected genes regulating the KEGG pathways, i.e., TP53, MDM2, CDKN1A, CDK6, and CCND1, were analyzed. MiRNAs modulated in AK regulate different pathways involved in tumorigenesis, indicating miRNA regulation as a critical step in keratinocyte cancer.
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Affiliation(s)
| | - Marco Iuliano
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome-Polo Pontino, 04100 Latina, Italy
| | - Roberta Maria Mongiovì
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome-Polo Pontino, 04100 Latina, Italy
| | - Fabiola Luzi
- Plastic and Reconstructive Surgery, San Gallicano Dermatologic Institute IRCCS, 00144 Rome, Italy
| | - Giorgio Mangino
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome-Polo Pontino, 04100 Latina, Italy
| | - Lorenzo Grimaldi
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome-Polo Pontino, 04100 Latina, Italy
| | - Luisa Accardi
- EVOR Unit, Department of Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Gianna Fiorucci
- EVOR Unit, Department of Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy
- Institute of Molecular Biology and Pathology, CNR, 00185 Rome, Italy
| | - Giovanna Romeo
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome-Polo Pontino, 04100 Latina, Italy
| | - Paola Di Bonito
- EVOR Unit, Department of Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy
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13
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Cozma EC, Banciu LM, Soare C, Cretoiu SM. Update on the Molecular Pathology of Cutaneous Squamous Cell Carcinoma. Int J Mol Sci 2023; 24:ijms24076646. [PMID: 37047618 PMCID: PMC10095059 DOI: 10.3390/ijms24076646] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/24/2023] [Accepted: 03/30/2023] [Indexed: 04/05/2023] Open
Abstract
Cutaneous squamous cell carcinoma (cSCC) is the second most common skin cancer, originating from keratinocytes of the spinous layer. Numerous risk factors have been discovered for the initiation and growth of this type of cancer, such as exposure to UV and ionizing radiation, chemical carcinogens, the presence of immunosuppression states, chronic inflammation, infections with high-risk viral strains, and, last but not least, the presence of diseases associated with genetic alterations. The important socio-economic impact, as well as the difficulty associated with therapy for advanced forms, has made the molecular mechanisms underlying this neoplasia more and more intensively studied, with the intention of achieving a better understanding and advancing the treatment of this pathology. This review aims to provide a brief foray into the molecular, genetic, and epigenetic aspects of this cancer, as well as the treatment methods, ranging from the first used to the latest targeted therapies.
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Affiliation(s)
- Elena-Codruta Cozma
- Dermatology Department, Elias University Emergency Hospital, 011461 Bucharest, Romania
- Pathophysiology Department, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Laura Madalina Banciu
- Dermatology Department, Elias University Emergency Hospital, 011461 Bucharest, Romania
| | - Cristina Soare
- Dermatology Department, Elias University Emergency Hospital, 011461 Bucharest, Romania
- Surgery Department, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Sanda-Maria Cretoiu
- Department of Cell and Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
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14
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Nail AN, Ferragut Cardoso AP, Montero LK, States JC. miRNAs and arsenic-induced carcinogenesis. ADVANCES IN PHARMACOLOGY (SAN DIEGO, CALIF.) 2023; 96:203-240. [PMID: 36858773 PMCID: PMC10184182 DOI: 10.1016/bs.apha.2022.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Arsenic-induced carcinogenesis is a worldwide health problem. Identifying the molecular mechanisms responsible for the induction of arsenic-induced cancers is important for developing treatment strategies. MicroRNA (miRNA) dysregulation is known to affect development and progression of human cancer. Several studies have identified an association between altered miRNA expression in cancers from individuals chronically exposed to arsenic and in cell models for arsenic-induced carcinogenesis. This chapter provides a comprehensive review for miRNA dysregulation in arsenic-induced cancer.
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Affiliation(s)
- Alexandra N Nail
- Department of Pharmacology and Toxicology, Center for Integrative Environmental Health Science, University of Louisville, Louisville, KY, United States
| | - Ana P Ferragut Cardoso
- Department of Pharmacology and Toxicology, Center for Integrative Environmental Health Science, University of Louisville, Louisville, KY, United States
| | - Lakyn K Montero
- Department of Pharmacology and Toxicology, Center for Integrative Environmental Health Science, University of Louisville, Louisville, KY, United States
| | - J Christopher States
- Department of Pharmacology and Toxicology, Center for Integrative Environmental Health Science, University of Louisville, Louisville, KY, United States.
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15
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Galambus J, Tsai KY. Molecular and immune targets in cutaneous squamous cell carcinoma. Mol Carcinog 2023; 62:38-51. [PMID: 36000298 DOI: 10.1002/mc.23451] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 06/23/2022] [Accepted: 07/05/2022] [Indexed: 02/03/2023]
Abstract
Cutaneous squamous cell carcinoma (cSCC) is the second most common skin cancer and often confers a good prognosis. Though surgery is the gold standard of treatment, unresectable or metastatic disease can necessitate systemic therapy. Of systemic agents, there is increasing interest in the use of immunotherapies and targeted therapy. Further study into the driver mutations in cSCC has identified opportunities for targeted therapy. In this review, we discuss both current and investigational immune and molecular targets of therapy for cSCC.
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Affiliation(s)
- Justine Galambus
- Morsani College of Medicine, University of South Florida, Tampa, Florida, USA
| | - Kenneth Y Tsai
- Department of Tumor Biology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA.,Department of Anatomic Pathology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA.,Donald A. Adam Melanoma and Skin Cancer Center of Excellence, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
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16
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Masalha M, Meningher T, Mizrahi A, Barzilai A, Tabibian-Keissar H, Gur-Wahnon D, Ben-Dov IZ, Kapenhas J, Jacob-Hirsch J, Leibowitz R, Sidi Y, Avni D. MiR-199a-3p Induces Mesenchymal to Epithelial Transition of Keratinocytes by Targeting RAP2B. Int J Mol Sci 2022; 23:ijms232315401. [PMID: 36499729 PMCID: PMC9741271 DOI: 10.3390/ijms232315401] [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: 08/17/2022] [Revised: 11/27/2022] [Accepted: 11/29/2022] [Indexed: 12/13/2022] Open
Abstract
Cutaneous squamous cell carcinoma (CSCC) is an epidermal skin cancer that evolves from normal epidermis along several pre-malignant stages. Previously we found specific miRNAs alterations in each step along these stages. miR-199a-3p expression decreases at the transition to later stages. A crucial step for epithelial carcinoma cells to acquire invasive capacity is the disruption of cell-cell contacts and the gain of mesenchymal motile phenotype, a process known as epithelial-to-mesenchymal transition (EMT). This study aims to study the role of decreased expression of miR-199a-3p in keratinocytes' EMT towards carcinogenesis. First, we measured miR-199a-3p in different stages of epidermal carcinogenesis. Then, we applied Photoactivatable Ribonucleoside-Enhanced Crosslinking and Immunoprecipitation (PAR-CLIP) assay to search for possible biochemical targets of miR-199a-3p and verified that Ras-associated protein B2 (RAP2B) is a bona-fide target of miR-199a-3p. Next, we analyzed RAP2B expression, in CSCC biopsies. Last, we evaluated possible mechanisms leading to decreased miR-199a-3p expression. miR-199a-3p induces a mesenchymal to epithelial transition (MET) in CSSC cells. Many of the under-expressed genes in CSCC overexpressing miR-199a-3p, are possible targets of miR-199a-3p and play roles in EMT. RAP2B is a biochemical target of miR-199a-3p. Overexpression of miR-199a-3p in CSCC results in decreased phosphorylated focal adhesion kinase (FAK). In addition, inhibiting FAK phosphorylation inhibits EMT marker genes' expression. In addition, we proved that DNA methylation is part of the mechanism by which miR-199a-3p expression is inhibited. However, it is not by the methylation of miR-199a putative promoter. These findings suggest that miR-199a-3p inhibits the EMT process by targeting RAP2B. Inhibitors of RAP2B or FAK may be effective therapeutic agents for CSCC.
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Affiliation(s)
- Moamen Masalha
- Laboratory of Molecular Cell Biology, Center for Cancer Research, Department of Medicine C, Sheba Medical Center, Tel Hashomer 52621, Israel
- Faculty of Medicine, Sackler School of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Tal Meningher
- Laboratory of Molecular Cell Biology, Center for Cancer Research, Department of Medicine C, Sheba Medical Center, Tel Hashomer 52621, Israel
| | - Adi Mizrahi
- Laboratory of Molecular Cell Biology, Center for Cancer Research, Department of Medicine C, Sheba Medical Center, Tel Hashomer 52621, Israel
- Faculty of Medicine, Sackler School of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Aviv Barzilai
- Department of Dermatology, Institute of Pathology Sheba Medical Center, Tel Hashomer 52621, Israel
| | | | - Devorah Gur-Wahnon
- Laboratory of Medical Transcriptomics, Nephrology and Hypertension Services, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
| | - Iddo Z. Ben-Dov
- Laboratory of Medical Transcriptomics, Nephrology and Hypertension Services, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel
| | - Joshua Kapenhas
- Laboratory of Molecular Cell Biology, Center for Cancer Research, Department of Medicine C, Sheba Medical Center, Tel Hashomer 52621, Israel
| | | | - Raya Leibowitz
- Faculty of Medicine, Sackler School of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
- Oncology institute, Shamir Medical Center, Zerifin 70300, Israel
| | - Yechezkel Sidi
- Laboratory of Molecular Cell Biology, Center for Cancer Research, Department of Medicine C, Sheba Medical Center, Tel Hashomer 52621, Israel
- Faculty of Medicine, Sackler School of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Dror Avni
- Laboratory of Molecular Cell Biology, Center for Cancer Research, Department of Medicine C, Sheba Medical Center, Tel Hashomer 52621, Israel
- Faculty of Medicine, Sackler School of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
- Correspondence: ; Tel.: +972-3-5307479
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17
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Yan Y, Wu Z, Chen X. miR-125b Promotes the Proliferation, Migration and Invasion of Oral Squamous Cell Carcinoma (OSCC). J BIOMATER TISS ENG 2022. [DOI: 10.1166/jbt.2022.3185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
miR-125b is involved in several tumors. However, miR-125b’s role in oral squamous cell carcinoma (OSCC) is unclear. Tumor tissues and oral normal mucosa tissues of OSCC patients were collected to measure miR-125b level. Oral cancer Tca8113 cells were separated into control group,
miR-125b inhibitor group, and miR-125b mimics group, followed by measuring miR-125b level by real time PCR, cell survival, migration and invasion, PI3K/mTOR signaling protein level by Western blot. miR-125b was upregulated in OSCC tumor tissues and related to clinical/TNM stage, metastasis
and overall survival (P < 0.05). miR-125b overexpression significantly promoted tumor cell behaviors and increased PI3K/mTOR phosphorylation (P < 0.05); while inhibiting miR-125b expression significantly inhibited tumor cell biological behaviors, and decreased PI3K/mTOR
phosphorylation (P < 0.05). miR-125b level is increased in OSCC tumor tissues, which is related to clinicopathological characteristics. miR-125b overexpression promotes OSCC cell behaviors by regulating PI3K/mTOR signaling.
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Affiliation(s)
- Yan Yan
- Department of Stomatology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, 637000, China
| | - Zengbo Wu
- Department of Stomatology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, 637000, China
| | - Xianzhuo Chen
- Department of Stomatology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, 637000, China
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18
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Robison S, Ngwenya S, Molaudzi M, Molepo J, Adeola H, Magangane P. The clinicopathological and microrna expression signature associated with lymphovascular invasion in squamous cell carcinoma: A basic descriptive study. Health Sci Rep 2022; 5:e958. [DOI: 10.1002/hsr2.958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 10/28/2022] [Accepted: 11/13/2022] [Indexed: 11/27/2022] Open
Affiliation(s)
- Shayene Robison
- Department of Anatomical Pathology, Faculty of Health Sciences University of the Witwatersrand Parktown South Africa
| | - Sharol Ngwenya
- Department of Anatomical Pathology, Faculty of Health Sciences University of the Witwatersrand Parktown South Africa
| | - Mulalo Molaudzi
- Department of Oral Health Biological, Faculty of Health Sciences University of the Witwatersrand Parktown South Africa
| | - Julitha Molepo
- Department of Oral Health Biological, Faculty of Health Sciences University of the Witwatersrand Parktown South Africa
| | - Henry Adeola
- Department of Dermatology, Faculty of Health Sciences University of Cape Town Observatory South Africa
| | - Pumza Magangane
- Department of Anatomical Pathology, Faculty of Health Sciences University of the Witwatersrand Parktown South Africa
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19
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Recent Advances in Immunotherapy for Patients with Head and Neck Cutaneous Squamous Cell Carcinoma. Cancers (Basel) 2022; 14:cancers14215325. [PMID: 36358744 PMCID: PMC9657466 DOI: 10.3390/cancers14215325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 10/26/2022] [Accepted: 10/28/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary Cutaneous squamous cell cancer is a form of skin cancer, which is typically found in older fair-skinned individuals with frequent sun exposure. Most patients present with limited disease and can be treated with a combination of surgery and/or radiation with favorable outcomes. A small percentage of patients present with more aggressive, widespread disease. Immunotherapy has dramatically improved outcomes and has become the preferred treatment option for these patients. In this review article, the rationale for using immunotherapy in patients with squamous cell skin cancer is discussed. A summary of the new treatment options currently being explored is also provided. Abstract Cutaneous squamous cell carcinoma (CSCC) is the second most common non-melanoma skin cancer. A majority of patients present with localized disease, but some can present with locally advanced or metastatic disease. Most of these advanced cases occur in the anatomical head and neck region and are associated with more aggressive disease, necessitating prompt and effective treatment. Prior to the emergence of immunotherapy, systemic treatment options were limited to platinum-based chemotherapy and salvaged with targeted epidermal growth factor therapy. These therapies were associated with poor efficacy and increased toxicity in an often frail, older population. Immunotherapy has dramatically improved outcomes in this patient population due to its favorable side effect profile, durable treatment response, and improved overall outcomes. In this review, an overview of the recent advances of immunotherapy in the management of CSCC in the anatomical head and neck region is provided, with a focus on advanced presentations.
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20
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Yin D, Wei G, Sun X, Yin Y. Knockdown of circRNA circEBF1 inhibits cutaneous squamous cell carcinoma progression by regulating the miR-1247-5p/CSF3 axis. Histol Histopathol 2022; 37:985-997. [PMID: 35543246 DOI: 10.14670/hh-18-468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
BACKGROUND Cutaneous squamous cell carcinoma (CSCC) is one of the causes of cancer-related death worldwide. Circular RNAs (circRNAs) play a vital role in the pathological process of many malignant tumors. This study aimed to explore the specific role and potential mechanism of circRNA EBF transcription factor 1 (circEBF1) in CSCC. METHODS The levels of circEBF1, microRNA-1247-5p (miR-1247-5p) and colony stimulating factor 3 (CSF3) were determined by quantitative real-time PCR and Western blot. Cell proliferation was assessed by colony formation assay. Cell migration, invasion and apoptosis were evaluated by Transwell, wound healing, flow cytometry and Western blot assays. Cellular glycolysis, including glucose consumption, lactate production, and ATP level, was detected by commercial kits. The binding relationship between miR-1247-5p and circEBF1 or CSF3 was verified by dual-luciferase reporter assay, RNA immunoprecipitation (RIP) assay and RNA pull-down assay. Xenograft experiment was conducted to analyze tumor growth in vivo. RESULTS circEBF1 and CSF3 were up-regulated, while miR-1247-5p was down-regulated in CSCC tissues and cells. Interference of circEBF1 hindered the proliferation, migration, invasion, and glycolysis of CSCC cells and promoted apoptosis. In addition, circEBF1 sponged miR-1247-5p to regulate CSCC cell development. Also, miR-1247-5p suppressed CSCC cell progression by inhibiting CSF3. Moreover, depletion of circEBF1 blocked CSCC tumor growth in vivo. CONCLUSION Down-regulation of circEBF1 impeded CSCC progression by regulating the miR-1247-5p/CSF3 pathway, suggesting that circEBF1 might be a promising therapeutic target for CSCC.
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Affiliation(s)
- Dong Yin
- Department of Dermatology, Shanxi Provincial People's Hospital, Xi'an City, Shaanxi Province, China.
| | - Guo Wei
- Department of Dermatology, The Second Hospital of Shandong University, Jinan City, Shandong Province, China
| | - Xiaoyan Sun
- Department of Dermatology, Shanxi Provincial People's Hospital, Xi'an City, Shaanxi Province, China
| | - Yan Yin
- Department of Gastroenterology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an City, Shaanxi Province, China
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21
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Six MicroRNA Prognostic Models for Overall Survival of Lung Adenocarcinoma. Genet Res (Camb) 2022; 2022:5955052. [PMID: 36101742 PMCID: PMC9440840 DOI: 10.1155/2022/5955052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 07/19/2022] [Indexed: 11/17/2022] Open
Abstract
Objective The purpose of this study is to screen for microRNAs (miRNAs) associated with the prognosis of lung adenocarcinoma (LUAD) and to explore its prognosis and effects on the tumor microenvironment in patients with LUAD. Methods Gene expression data, miRNA expression data, and clinical data for two different databases, TCGA-LUAD and CPTAC-3 LUAD, were downloaded from the GDC database. The miRNA prognosis of LUAD was filtered by the Cox proportional hazard model and the Least Absolute Shrinkage and Selection Operator (LASSO) regression model. The performance of the model was validated by time-dependent receiver operating characteristics (ROC) curves. Possible biological processes associated with the miRNAs target gene were analyzed through Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG). Finally, the prognostic model was scored by risk, divided into high- and low-risk groups by median, and the differences in the immersion level of 21 immune cells in the high- and low-risk groups were assessed. To gain a deeper understanding of the underlying mechanism behind the model, the two most important miRNAs in the model, miR-195-3p and miR-5571-5p, were selected for HPA database validation and ceRNA network construction. Results Of the 209 variance expressions identified in the screening analysis, 145 were upregulated and 64 were downregulated by miRNAs. The prognostic models of six miRNA genes were obtained: miR-195-3p, miR-5571-5p, miR-584-3p, miR-494-3p, miR-4664-3p, and miR-1293. These six genes were significantly associated with survival rates in LUAD patients. In particular, miR-1293, miR-195-3p, and miR-5571-5p are highly correlated with OS. The higher expression of miR-195-3p and miR-5571-5p, the better survival of LUAD OS is, and these two miRNA expressions contribute the most to the model. Finally, after sorting the risk scores calculated from low to high using the prognostic model, the patients with higher scores had shorter survival time and higher frequency of death, and there were significant differences in the immersion levels of 21 immune cells in the high- and low-risk groups. ceRNA network analysis found that TM9SF3 was regulated by miR-195-3p and was highly expressed in the tissues of LUAD patients, and the prognosis of the patients was poor. Conclusions miR-195-3p, miR-5571-5p, miR-584-3p, miR-494-3p, miR-4664-3p, and miR-1293 may be used as new biomarkers for prognosis prediction of LUAD. Our results also identified a lncRNA MEG3/miR-195-3p/RAB1A/TM9SF3 regulatory axis, which may also play an important role in the progression of LUAD. Further study needs to be conducted to verify this result.
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Yadav K, Singh D, Singh MR, Minz S, Sahu KK, Kaurav M, Pradhan M. Dermal nanomedicine: Uncovering the ability of nucleic acid to alleviate autoimmune and other related skin disorders. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Non-invasive diagnostic potential of microRNA-203 in liquid biopsy of urothelial carcinoma of bladder. Mol Cell Biochem 2022; 477:2173-2182. [PMID: 35445913 PMCID: PMC9021364 DOI: 10.1007/s11010-022-04431-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 04/01/2022] [Indexed: 11/07/2022]
Abstract
Increased CD44 antigen activity has been reported in recurrent cases of UBC. To date, no reliable biomarker is available with high significance and specificity for non-invasive detection of UBC. This study aimed to identify a CD44-linked microRNAs (miRNAs) (miR-9, miR-34a, miR-203) for non-invasive diagnosis of bladder cancer from other urinary tract malignancies. The expression of CD44-linked miRNAs was examined in serum, urine, and tissue specimens of Indian UBC patients (N = 25). For this purpose, healthy subjects (N = 25) and benign prostatic hyperplasia (BPH) (N = 10) patients were taken as controls. The relative expression of miRNAs was analyzed in serum, urine, and tissue samples using real-time quantitative reverse transcription PCR (qRT-PCR). The diagnostic potential of these miRNAs was accessed by plotting ROC curve. Increased miR-9 expression was observed in serum of UBC patients than healthy and BPH controls. In UBC patients, miR-34a expression was lower than healthy controls but non-significant as compared to BPH. miR-203 expression was considerably higher in serum of UBC patients but non-significant as compared to BPH controls. miR-203 was found to be considerably higher in urine samples from UBC patients as compared to BPH and healthy controls. The diagnostic potential of these miRNAs was evaluated using the ROC curve. Higher miR-203 levels in the urine of Indian UBC patients demonstrate its non-invasive diagnostic ability out of the three miRNAs studied. Our results characterize the non-invasive diagnostic potential of CD44-linked miR-203 in the urine of Indian UBC patients, which could be utilized in clinical settings in future after validation in larger patient cohort.
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Emerging precision diagnostics in advanced cutaneous squamous cell carcinoma. NPJ Precis Oncol 2022; 6:17. [PMID: 35322182 PMCID: PMC8943023 DOI: 10.1038/s41698-022-00261-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 02/11/2022] [Indexed: 12/14/2022] Open
Abstract
Advanced cutaneous squamous cell carcinoma (cSCC) encompasses unresectable and metastatic disease. Although immune checkpoint inhibition has been approved for this entity recently, a considerable proportion of cases is associated with significant morbidity and mortality. Clinical, histopathological, and radiological criteria are used for current diagnostics, classification, and therapeutic decision-making. The identification of complex molecular biomarkers to accurately stratify patients is a not yet accomplished requirement to further shift current diagnostics and care to a personalized precision medicine. This article highlights new insights into the mutational profile of cSCC, summarizes current diagnostic and therapeutic standards, and discusses emerging diagnostic approaches with emphasis on liquid biopsy and tumor tissue-based analyses.
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Molecular Mechanisms of Cutaneous Squamous Cell Carcinoma. Int J Mol Sci 2022; 23:ijms23073478. [PMID: 35408839 PMCID: PMC8998533 DOI: 10.3390/ijms23073478] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/18/2022] [Accepted: 03/18/2022] [Indexed: 12/25/2022] Open
Abstract
Non-melanoma skin cancers are cutaneous malignancies representing the most common form of cancer in the United States. They are comprised predominantly of basal cell carcinomas and squamous cell carcinomas (cSCC). The incidence of cSCC is increasing, resulting in substantial morbidity and ever higher treatment costs; currently in excess of one billion dollars, per annum. Here, we review research defining the molecular basis and development of cSCC that aims to provide new insights into pathogenesis and drive the development of novel, cost and morbidity saving therapies.
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Liu T, Jiang F, Yu LY, Wu YY. Lidocaine represses proliferation and cisplatin resistance in cutaneous squamous cell carcinoma via miR-30c/SIRT1 regulation. Bioengineered 2022; 13:6359-6370. [PMID: 35212616 PMCID: PMC8974189 DOI: 10.1080/21655979.2022.2031419] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
This study aimed to determine the effects of lidocaine on cell proliferation and cisplatin resistance in A431 human cutaneous squamous cell carcinoma (cSCC) cells and elucidate the underlying mechanism. Cell proliferation, colony numbers, and cisplatin resistance were determined in A431 or cisplatin-resistant A431 (A431-R) cells that were first transfected with miR-30c-inhibitor or miR-30c-mimic, respectively, and then treated with different concentrations of lidocaine, cisplatin, or both. The expression levels of miR-30c and Sirtuin 1 (SIRT1) in A431 and A431-R cells were determined by quantitative real-time polymerase chain reaction and Western blotting. Lidocaine suppressed A431 cell proliferation and cisplatin resistance in a dose- and time-dependent manner via the miR-30c/SIRT1 pathway. MiR-30c overexpression also suppressed cell proliferation and cisplatin resistance in A431 cells by directly targeting and downregulating SIRT1, thus enhancing the protective effects of lidocaine. Conversely, SIRT1 upregulation or miR-30c inhibition antagonized the inhibitory effects of lidocaine. Our results suggest that lidocaine may suppress the progression of cSCC by activating the miR-30c/SIRT1 pathway, indicating its promising potential as a treatment strategy for cSCC.
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Affiliation(s)
- Tao Liu
- Department of Anesthesiology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
| | - Fei Jiang
- Department of Anesthesiology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
| | - Li-Yuan Yu
- Department of Anesthesiology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
| | - You-Yang Wu
- Department of Anesthesiology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
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Khan NH, Mir M, Qian L, Baloch M, Ali Khan MF, Rehman AU, Ngowi EE, Wu DD, Ji XY. Skin cancer biology and barriers to treatment: Recent applications of polymeric micro/nanostructures. J Adv Res 2022; 36:223-247. [PMID: 35127174 PMCID: PMC8799916 DOI: 10.1016/j.jare.2021.06.014] [Citation(s) in RCA: 58] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 06/11/2021] [Accepted: 06/13/2021] [Indexed: 12/15/2022] Open
Abstract
Background Skin cancer has been the leading type of cancer worldwide. Melanoma and non-melanoma skin cancers are now the most common types of skin cancer that have been reached to epidemic proportion. Based on the rapid prevalence of skin cancers, and lack of efficient drug delivery systems, it is essential to surge the possible ways to prevent or cure the disease. Aim of review Although surgical modalities and therapies have been made great progress in recent years, however, there is still an urgent need to alleviate its increased burden. Hence, understanding the precise pathophysiological signaling mechanisms and all other factors of such skin insults will be beneficial for the development of more efficient therapies. Key scientific concepts of review In this review, we explained new understandings about onset and development of skin cancer and described its management via polymeric micro/nano carriers-based therapies, highlighting the current key bottlenecks and future prospective in this field. In therapeutic drug/gene delivery approaches, polymeric carriers-based system is the most promising strategy. This review discusses that how polymers have successfully been exploited for development of micro/nanosized systems for efficient delivery of anticancer genes and drugs overcoming all the barriers and limitations associated with available conventional therapies. In addition to drug/gene delivery, intelligent polymeric nanocarriers platforms have also been established for combination anticancer therapies including photodynamic and photothermal, and for theranostic applications. This portfolio of latest approaches could promote the blooming growth of research and their clinical availability.
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Key Words
- 5-ALA, 5-aminolevulinic acid
- 5-FU, 5-fluorouracil
- AIDS, Acquired immune deficiency syndrome
- BCC, Basal cell carcinoma
- BCCs, Basal cell carcinomas
- Basal cell carcinoma
- CREB, response element-binding protein
- DDS, Drug delivery system
- DIM-D, Di indolyl methane derivative
- Drug delivery
- GNR-PEG-MN, PEGylated gold nanorod microneedle
- Gd, Gadolinium
- Gene delivery
- HH, Hedgehog
- HPMC, Hydroxypropyl methylcellulose
- IPM, Isopropyl myristate
- MCIR, Melanocortin-1 receptor
- MNPs, Magnetic nanoparticle
- MNs, Microneedles
- MRI, Magnetic Resonance Imaging
- MSC, Melanoma skin cancer
- Microneedles
- Mn, Manganese
- NMSC, Non melanoma skin cancer
- NPs, Nano Particles
- OTR, Organ transplant recipients
- PAMAM, Poly-amidoamines
- PAN, Polyacrylonitrile
- PATCH1, Patch
- PCL, Poly (ε-caprolactone)
- PDT, Photodynamic therapy
- PEG, Polyethylene glycol
- PLA, Poly lactic acid
- PLA-HPG, Poly (d-l-lactic acid)-hyperbranched polyglycerol
- PLGA, Poly (lactide-co-glycolide) copolymers
- PLL, Poly (L-lysine)
- Polymeric nanocarriers
- QDs, Quantum dots
- SC, Skin cancer
- SCC, Squamous cell Carcinoma
- SMO, Smoothen
- SPIO, Superparamagnetic iron oxide
- Squamous cell carcinoma
- UV, Ultra Violet
- cAMP, Cyclic adenosine monophosphate
- dPG, Dendritic polyglycerol
- hTERT, Human telomerase reverse transcriptase
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Affiliation(s)
- Nazeer Hussain Khan
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China
- School of Life Sciences. Henan University, Kaifeng, Henan 475004, China
| | - Maria Mir
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Lei Qian
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China
| | - Mahnoor Baloch
- School of Natural Sciences, National University of Science and Technology, Islamabad 44000, Pakistan
| | - Muhammad Farhan Ali Khan
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Asim-ur- Rehman
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Ebenezeri Erasto Ngowi
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China
- Department of Biological Sciences, Faculty of Sciences, Dar es Salaam University College of Education, Dar es Salaam 2329, Tanzania
| | - Dong-Dong Wu
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China
- School of Stomatology, Henan University, Kaifeng, Henan 475004, China
| | - Xin-Ying Ji
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China
- Kaifeng Key Laboratory of Infection and Biological Safety, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China
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Zhang W, Yang X, Lv J, An S. Research on Correlations of miR-196a Expression with Progression and Prognosis of Cutaneous Squamous Cell Carcinoma. Clin Cosmet Investig Dermatol 2022; 15:97-105. [PMID: 35082509 PMCID: PMC8786368 DOI: 10.2147/ccid.s323414] [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] [Received: 06/04/2021] [Accepted: 08/25/2021] [Indexed: 12/11/2022]
Abstract
PURPOSE This study aimed to investigate the correlation between miR-196a expression and the progression and prognosis of cutaneous squamous cell carcinoma (CSCC). PATIENTS AND METHODS Tissue samples and corresponding paracancerous tissue samples from 117 patients with CSCC were collected. The qRT-PCR analysis was used to detect the expression levels of miR-196a. Kaplan-Meier curve and Cox regression analyses were used to analyze the relationship between miR-196a expression and patients' prognosis. The CCK-8 and transwell assays were used to explore the effects of miR-196a on the abilities of cell proliferation, migration, or invasion. RESULTS miR-196a expression was significantly up-regulated in CSCC tissues or cell lines, compared with adjacent normal tissues or cell lines, respectively. High expression of miR-196a was associated with positive lymph node metastasis, high TNM stages, and a lower five-year survival rate. The expression level of miR-196a was up-regulated and the proliferation, migration or invasion ability of cells were significantly increased accordingly. CONCLUSION miR-196a is highly expressed in CSCC, thus affecting the occurrence and development of CSCC. More importantly, miR-196a was shown to have potential as a prognostic marker for CSCC.
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Affiliation(s)
- Wei Zhang
- Department of Cosmetic Plastic Surgery, Weifang People’s Hospital, Weifang, Shandong, 261000, People’s Republic of China
| | - Xiaowen Yang
- Department of Stomatology, The People’s Hospital of Zhaoyuan City, Yantai, Shandong, 265400, People’s Republic of China
| | - Jianping Lv
- Department of Cosmetic Plastic Surgery, Weifang People’s Hospital, Weifang, Shandong, 261000, People’s Republic of China
| | - Shichang An
- Department of Oral and Maxillofacial Surgery, Weifang People’s Hospital, Weifang, Shandong, 261000, People’s Republic of China
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Li X, Yuan Y, Wang Y, Xie K, Lu S, Chen F, Zhou M, Zhen P. MicroRNA-486-3p promotes the proliferation and metastasis of cutaneous squamous cell carcinoma by suppressing flotillin-2. J Dermatol Sci 2022; 105:18-26. [PMID: 34930675 DOI: 10.1016/j.jdermsci.2021.11.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 10/26/2021] [Accepted: 11/11/2021] [Indexed: 01/22/2023]
Abstract
BACKGROUND Dysregulation of miR-486-3p was related to the growth and development of a variety of cancers, but the specific function of miR-486-3p in cutaneous squamous cell carcinoma (cSCC) is not to be confirmed yet. OBJECTIVE Our present study aimed to validate the potential molecular mechanisms of miR-486-3p in cSCC and the potential of miR-486-3p as a novel target for future treatment. METHODS Human cSCC samples and normal skin tissues were applied to determine the expression level of miR-486-3p and FLOT2 by fluorescence in situ hybridization (FISH) and quantitative reverse transcription PCR (qRT-PCR), respectively. As well as BALB/C nude mouse tumor model, three cSCC cells lines including HSC-1, HSC-5 and A431 were utilized to demonstrate the potential function of miR-486-3p and FLOT2 in tumorigenesis. RESULTS Our experimental results showed that miR-486-3p was highly expressed both in tumor samples and cell lines of cSCC. Upregulation of miR-486-3p enhanced the proliferation and migration ability of cSCC cell lines and promoted tumorigenicity in vivo. Furthermore, we confirmed that FLOT2 was a direct targeted gene of miR-486-3p. In contrary to the expression level of miR-486-3p, FLOT2 was low expressed in cSCC patient specimens and cell lines. Knockdown of FLOT2 promoted tumorigenesis of cSCC; whereas FLOT2 reversed the tumor-promoting effect of miR-486-3p. CONCLUSION Our data exhibited that miR-486-3p exerted its effects on carcinogenesis as an oncogene in cSCC via suppression of FLOT2. This discovery will develop new therapeutic targets of cSCC.
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Affiliation(s)
- Xiangzhi Li
- Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China; Department of Radiation Medicine, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, China
| | - Yawen Yuan
- Department of Radiation Medicine, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, China
| | - Yimeng Wang
- Department of Radiation Medicine, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, China
| | - Kaisheng Xie
- Department of Pathology, The Second Affiliated Hospital of Guangxi University of Science and Technology, Guangxi University of Science and Technology, Liuzhou, China
| | - Sheng Lu
- The First School of Clinical Medicine, Southern Medical University, Guangdong, China
| | - Fuqiang Chen
- Department of Radiation Medicine, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, China
| | - Meijuan Zhou
- Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China; Department of Radiation Medicine, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, China.
| | - Peilin Zhen
- Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China.
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Li X, Ponandai‐Srinivasan S, Nandakumar KS, Fabre S, Xu Landén N, Mavon A, Khmaladze I. Targeting microRNA for improved skin health. Health Sci Rep 2021; 4:e374. [PMID: 34667882 PMCID: PMC8506131 DOI: 10.1002/hsr2.374] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 08/11/2021] [Accepted: 08/18/2021] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND In human skin, miRNAs have important regulatory roles and are involved in the development, morphogenesis, and maintenance by influencing cell proliferation, differentiation, immune regulation, and wound healing. MiRNAs have been investigated for many years in various skin disorders such as atopic dermatitis, psoriasis, as well as malignant tumors. Only during recent times, cosmeceutical use of molecules/natural active ingredients to regulate miRNA expression for significant advances in skin health/care product development was recognized. AIM To review miRNAs with the potential to maintain and boost skin health and avoid premature aging by improving barrier function, preventing photoaging, hyperpigmentation, and chronological aging/senescence. METHODS Most of the cited articles were found through literature search on PubMed. The main search criteria was a keyword "skin" in combination with the following words: miRNA, photoaging, UV, barrier, aging, exposome, acne, wound healing, pigmentation, pollution, and senescence. Most of the articles reviewed for relevancy were published during the past 10 years. RESULTS All results are summarized in Figure 1, and they are based on cited references. CONCLUSIONS Thus, regulating miRNAs expression is a promising approach for novel therapy not only for targeting skin diseases but also for cosmeceutical interventions aiming to boost skin health.
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Affiliation(s)
- Xi Li
- Oriflame Cosmetics AB; Skin Research InstituteStockholmSweden
| | - Sakthi Ponandai‐Srinivasan
- Division of Obstetrics and Gynecology, Department of Women's and Children's HealthKarolinska Institute, and Karolinska University HospitalStockholmSweden
| | - Kutty Selva Nandakumar
- Southern Medical University, School of Pharmaceutical SciencesGuangzhouChina
- Medical Inflammation Research, Department of Medical Biochemistry and BiophysicsKarolinska InstitutetStockholmSweden
| | - Susanne Fabre
- Oriflame Cosmetics AB; Skin Research InstituteStockholmSweden
| | - Ning Xu Landén
- Department of Medicine, Solna, Dermatology and Venereology, Centre of Molecular MedicineKarolinska InstitutetStockholmSweden
| | - Alain Mavon
- Oriflame Cosmetics AB; Skin Research InstituteStockholmSweden
| | - Ia Khmaladze
- Oriflame Cosmetics AB; Skin Research InstituteStockholmSweden
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Villani A, Ocampo-Garza SS, Potestio L, Fabbrocini G, Ocampo-Candiani J, Ocampo-Garza J, Scalvenzi M. Cemiplimab for the treatment of advanced cutaneous squamous cell carcinoma. Expert Opin Drug Saf 2021; 21:21-29. [PMID: 34644510 DOI: 10.1080/14740338.2022.1993819] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Cutaneous squamous cell carcinoma (CSCC) is the second most frequent malignant skin cancer, with an increasing worldwide incidence. Cemiplimab is a human monoclonal antibody directed against programmed cell death-1 receptor that acts by blocking T-cell inactivation. It is the first drug approved for the treatment of adult patients with metastatic or locally advanced cutaneous squamous cell carcinoma who are not candidates for curative surgery or curative radiation. AREAS COVERED The aim of this review is to analyze the mechanism of action, including pharmacokinetic and pharmacodynamic properties, clinical efficacy, safety, and tolerability of cemiplimab for squamous cell carcinoma. EXPERT OPINION The introduction of immune checkpoint inhibitors has revolutionized the therapeutic scenario of advanced skin cancers. Many challenges regarding the use of cemiplimab for locally advanced and metastatic CSCC still exist. The use of combination treatments, including the association of different immune checkpoint inhibitors, could be a strategy to increase treatment response, reducing the possibility of therapeutic failure. Also, different schemes of treatment or dose adjustments should be considered in order to reduce toxicity, avoiding treatment discontinuation and increasing patient´s quality of life.
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Affiliation(s)
- Alessia Villani
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico Ii, Naples, Italy
| | - Sonia Sofia Ocampo-Garza
- Dermatology Department, Universidad Autónoma de Nuevo León, University Hospital ¨Dr. José Eleuterio González¨, Monterrey, Mexico
| | - Luca Potestio
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico Ii, Naples, Italy
| | - Gabriella Fabbrocini
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico Ii, Naples, Italy
| | - Jorge Ocampo-Candiani
- Dermatology Department, Universidad Autónoma de Nuevo León, University Hospital ¨Dr. José Eleuterio González¨, Monterrey, Mexico
| | - Jorge Ocampo-Garza
- Dermatology Department, Universidad Autónoma de Nuevo León, University Hospital ¨Dr. José Eleuterio González¨, Monterrey, Mexico
| | - Massimiliano Scalvenzi
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico Ii, Naples, Italy
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Lv J, Zhang W, Wang Y. Long non-coding RNA PICSAR serves as a non-invasive biomarker for the diagnosis and prognosis of cutaneous squamous cell carcinoma. Clin Exp Med 2021; 21:579-586. [PMID: 34043139 DOI: 10.1007/s10238-021-00721-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 05/05/2021] [Indexed: 12/12/2022]
Abstract
Cutaneous squamous cell carcinoma (cSCC) is one of the most common malignant tumors in dermatology, and its incidence is increasing year by year. Long non-coding RNAs (lncRNAs) play vital roles in the processes of various malignant tumors. This study aimed to evaluate the expression of long non-coding RNA PICSAR and investigate whether serum PICSAR could serve as a biomarker for the diagnosis and prognosis of cSCC. The expression level of PICSAR was measured using quantitative Real-Time PCR. The diagnostic value of PICSAR was evaluated by receiver operating characteristic (ROC) analysis. Survival curves were established using the Kaplan-Meier method, and the log-rank test was used to compare differences between the two curves. Prognostic value of PICSAR was confirmed by Cox regression analysis. The expression of PICSAR was upregulated in serum of cSCC patients and tumor tissues of patients. Additionally, serum PICSAR expression had relatively high diagnostic accuracy for the screening of cSCC. Moreover, PICSAR expression was correlated with tumor size, grade of differentiation and TNM stages, and significantly increased in cSCC patients with poor tumor differentiation and cSCC patients with III-IV TNM stage. Furthermore, patients with high PICSAR expression had lower overall survival than the patients with low PICSAR expression, and PICSAR expression was an independent prognostic factors for cSCC patients. The results of this study indicated that PICSAR was upregulated in cSCC patients and tumor tissues and might serve as a non-invasive biomarker for the diagnosis and prognosis of cSCC patients.
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Affiliation(s)
- Jianping Lv
- Aesthetic Orthopaedics, Weifang People's Hospital, No. 151, Guangwen Street, Kuiwen District, Weifang, 261041, Shandong, China
| | - Wei Zhang
- Aesthetic Orthopaedics, Weifang People's Hospital, No. 151, Guangwen Street, Kuiwen District, Weifang, 261041, Shandong, China
| | - Yanhua Wang
- Aesthetic Orthopaedics, Weifang People's Hospital, No. 151, Guangwen Street, Kuiwen District, Weifang, 261041, Shandong, China.
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The Role of Long Non-coding RNA, Nuclear Enriched Abundant Transcript 1 (NEAT1) in Cancer and Other Pathologies. Biochem Genet 2021; 60:843-867. [PMID: 34689290 DOI: 10.1007/s10528-021-10138-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 09/23/2021] [Indexed: 02/08/2023]
Abstract
Nuclear enriched abundant transcript 1 (NEAT1), consisting of two kinds of lncRNAs of 3.7 kB NEAT1-1 and 23 kB NEAT1-2, can be highly expressed in organs and tissues such as the ovary, prostate, colon, and pancreas, and is involved in paraspeckle formation and mRNA editing and gene expression. Therefore, NEAT1 is a potential biomarker for the treatment of a variety of diseases, which may be caused by two factors (isoforms of NEAT1 and NEAT1 sponging miRNA as ceRNA). However, there is still much confusion about the mechanism and downstream effector between the abnormal expression of NEAT1 and various diseases. This review summarizes recent research progress on NEAT1 in cancer and other pathologies and provides a more reliable theoretical basis for the treatment of related diseases.
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MicroRNA31 and MMP-1 contribute to the differentiated pathway of invasion -with enhanced epithelial-to-mesenchymal transition- in squamous cell carcinoma of the skin. Arch Dermatol Res 2021; 314:767-775. [PMID: 34647185 DOI: 10.1007/s00403-021-02288-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 09/19/2021] [Accepted: 10/01/2021] [Indexed: 12/11/2022]
Abstract
Epithelial to mesenchymal transition (EMT) is an important mechanism of invasion in cutaneous squamous cell carcinomas (cSCCs) and has been found to be enhanced in tumors originated from actinic keratosis with transformation limited to the basal epithelial layer -differentiated pathway-, compared to cases with invasion subsequent to complete epidermal transformation -classical pathway-. Several microRNAs and proteins can contribute to EMT modulation in cSCCs. MicroRNA21 and microRNA31 are involved in posttranscriptional regulation of protein expression and could play a relevant role in EMT and cSCC progression. Throughout the EMT process upregulation of matrix metalloproteinases (MMPs) enhances invasiveness and MMP-1 and MMP-3 contribute to local invasion, angiogenesis and metastasis in cSCCs. Additionally, cSCC development is associated with PTEN loss and NF-κB, NOTCH-1 and p63 activation. The aim of this work is to identify differences in the expression of those molecules between both pathways of cSCCs development. Eight tissue microarrays from 80 consecutive cSCCs were analyzed using LNA-based miRNA in situ hybridization for miRNA21 and miRNA31 evaluation, and immunohistochemistry for MMP-1, MMP-3, PTEN, NOTCH-1, NF-κB, p63 and CD31. Significantly higher expression of miRNA31 (p < 0.0001) and MMP-1 (p = 0.0072) and angiogenesis (p = 0.0199) were found in the differentiated pathway, whereas PTEN loss (p = 0.0430) was more marked in the classical pathway. No significant differences were found for the other markers. Our findings support a contribution of miRNA31 and MMP-1 in the differentiated pathway, associated to EMT and increased microvascularization. The greater PTEN loss in the classical pathway indicate that its relevance in cSCC is not EMT-related.
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García-Sancha N, Corchado-Cobos R, Bellido-Hernández L, Román-Curto C, Cardeñoso-Álvarez E, Pérez-Losada J, Orfao A, Cañueto J. Overcoming Resistance to Immunotherapy in Advanced Cutaneous Squamous Cell Carcinoma. Cancers (Basel) 2021; 13:5134. [PMID: 34680282 PMCID: PMC8533861 DOI: 10.3390/cancers13205134] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/08/2021] [Accepted: 10/11/2021] [Indexed: 12/15/2022] Open
Abstract
Cutaneous squamous cell carcinoma (CSCC) is the second most frequent cancer in humans, and is now responsible for as many deaths as melanoma. Immunotherapy has changed the therapeutic landscape of advanced CSCC after the FDA approval of anti-PD1 molecules for the treatment of locally advanced and metastatic CSCC. However, roughly 50% of patients will not respond to this systemic treatment and even those who do respond can develop resistance over time. The etiologies of primary and secondary resistance to immunotherapy involve changes in the neoplastic cells and the tumor microenvironment. Indirect modulation of immune system activation with new therapies, such as vaccines, oncolytic viruses, and new immunotherapeutic agents, and direct modulation of tumor immunogenicity using other systemic treatments or radiotherapy are now under evaluation in combined regimens. The identification of predictors of response is an important area of research. In this review, we focus on the features associated with the response to immunotherapy, and the evaluation of combination treatments and new molecules, a more thorough knowledge of which is likely to improve the survival of patients with advanced CSCC.
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Affiliation(s)
- Natalia García-Sancha
- IBMCC-CSIC, Laboratory 7, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain; (N.G.-S.); (R.C.-C.); (J.P.-L.)
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Hospital Universitario de Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain; (L.B.-H.); (C.R.-C.); (A.O.)
| | - Roberto Corchado-Cobos
- IBMCC-CSIC, Laboratory 7, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain; (N.G.-S.); (R.C.-C.); (J.P.-L.)
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Hospital Universitario de Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain; (L.B.-H.); (C.R.-C.); (A.O.)
| | - Lorena Bellido-Hernández
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Hospital Universitario de Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain; (L.B.-H.); (C.R.-C.); (A.O.)
- Departament of Medical Oncology, Hospital Universitario de Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain
| | - Concepción Román-Curto
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Hospital Universitario de Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain; (L.B.-H.); (C.R.-C.); (A.O.)
- Departamento de Dermatología, Hospital Universitario de Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain;
| | - Esther Cardeñoso-Álvarez
- Departamento de Dermatología, Hospital Universitario de Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain;
| | - Jesús Pérez-Losada
- IBMCC-CSIC, Laboratory 7, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain; (N.G.-S.); (R.C.-C.); (J.P.-L.)
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Hospital Universitario de Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain; (L.B.-H.); (C.R.-C.); (A.O.)
| | - Alberto Orfao
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Hospital Universitario de Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain; (L.B.-H.); (C.R.-C.); (A.O.)
- IBMCC-CSIC, Laboratory 11, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain
- Cytometry Service (NUCLEUS) and Department of Medicine, University of Salamanca, 37007 Salamanca, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC) (CB16/12/00400, CB16/12/00233, CB16/12/00369, CB16/12/00489 and CB16/12/00480), Instituto Carlos III, 28029 Madrid, Spain
| | - Javier Cañueto
- IBMCC-CSIC, Laboratory 7, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain; (N.G.-S.); (R.C.-C.); (J.P.-L.)
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Hospital Universitario de Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain; (L.B.-H.); (C.R.-C.); (A.O.)
- Departamento de Dermatología, Hospital Universitario de Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain;
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Bayoumi M, Arafa MG, Nasr M, Sammour OA. Nobiletin-loaded composite penetration enhancer vesicles restore the normal miRNA expression and the chief defence antioxidant levels in skin cancer. Sci Rep 2021; 11:20197. [PMID: 34642396 PMCID: PMC8511031 DOI: 10.1038/s41598-021-99756-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 09/27/2021] [Indexed: 12/27/2022] Open
Abstract
Skin cancer is one of the most dangerous diseases, leading to massive losses and high death rates worldwide. Topical delivery of nutraceuticals is considered a suitable approach for efficient and safe treatment of skin cancer. Nobiletin; a flavone occurring in citrus fruits has been reported to inhibit proliferation of carcinogenesis since 1990s, is a promising candidate in this regard. Nobiletin was loaded in various vesicular systems to improve its cytotoxicity against skin cancer. Vesicles were prepared using the thin film hydration method, and characterized for particle size, zeta potential, entrapment efficiency, TEM, ex-vivo skin deposition and physical stability. Nobiletin-loaded composite penetration enhancer vesicles (PEVs) and composite transfersomes exhibited particle size 126.70 ± 11.80 nm, 110.10 ± 0.90 nm, zeta potential + 6.10 ± 0.40 mV, + 9.80 ± 2.60 mV, entrapment efficiency 93.50% ± 3.60, 95.60% ± 1.50 and total skin deposition 95.30% ± 3.40, 100.00% ± 2.80, respectively. These formulations were selected for cytotoxicity study on epidermoid carcinoma cell line (A431). Nobiletin-loaded composite PEVs displayed the lowest IC50 value, thus was selected for the in vivo study, where it restored skin condition in DMBA induced skin carcinogenesis mice, as delineated by histological and immuno-histochemical analysis, biochemical assessment of skin oxidative stress biomarkers, in addition to miRNA21 and miRNA29A. The outcomes confirmed that nobiletin- loaded composite PEVs is an efficient delivery system combating skin cancer.
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Affiliation(s)
- Mahitab Bayoumi
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, The British University in Egypt, Cairo, 11837, Egypt
| | - Mona G Arafa
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, The British University in Egypt, Cairo, 11837, Egypt
- Chemotherapeutic Unit, Mansoura University Hospitals, Mansoura, 35516, Egypt
| | - Maha Nasr
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, African Organization Unity Street, Cairo, 11561, Egypt.
| | - Omaima A Sammour
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, African Organization Unity Street, Cairo, 11561, Egypt
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Gao L, Xia T, Qin M, Xue X, Jiang L, Zhu X. CircPTK2 Suppresses the Progression of Gastric Cancer by Targeting the MiR-196a-3p/AATK Axis. Front Oncol 2021; 11:706415. [PMID: 34604044 PMCID: PMC8479173 DOI: 10.3389/fonc.2021.706415] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 08/26/2021] [Indexed: 12/16/2022] Open
Abstract
Background Gastric cancer is a type of malignant tumor with high morbidity and mortality. It has been shown that circular RNAs (circRNAs) exert critical roles in gastric cancer progression via working as microRNA (miRNA) sponges to regulate gene expression. However, the role and potential molecular mechanism of circRNAs in gastric cancer remain largely unknown. Methods CircPTK2 (hsa_circ_0005273) was identified by bioinformatics analysis and validated by RT-qPCR assay. Bioinformatics prediction, dual-luciferase reporter, and RNA pull-down assays were used to determine the interaction between circPTK2, miR-196a-3p, and apoptosis-associated tyrosine kinase 1 (AATK). Results The level of circPTK2 was markedly downregulated in gastric cancer tissues and gastric cancer cells. Upregulation of circPTK2 significantly suppressed the proliferation, migration, and invasion of gastric cancer cells, while circPTK2 knockdown exhibited opposite effects. Mechanically, circPTK2 could competitively bind to miR-196a-3p and prevent miR-196a-3p to reduce the expression of AATK. In addition, overexpression of circPTK2 inhibited tumorigenesis in a xenograft mouse model of gastric cancer. Conclusion Collectively, circPTK2 functions as a tumor suppressor to suppress gastric cancer cell proliferation, migration, and invasion through regulating the miR-196a-3p/AATK axis, suggesting that circPTK2 may serve as a novel therapeutic target for gastric cancer.
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Affiliation(s)
- Ling Gao
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Tingting Xia
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Mingde Qin
- Department of the Stem Cell and Biomedical Material Key Laboratory of Jiangsu Province (the State Key Laboratory Incubation Base), Soochow University, Suzhou, China
| | - Xiaofeng Xue
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Linhua Jiang
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xinguo Zhu
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
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Yang H, Zhang L, Wang Q. MicroRNA-221-3p alleviates cell apoptosis and inflammatory response by targeting cyclin dependent kinase inhibitor 1B in chronic obstructive pulmonary disease. Bioengineered 2021; 12:5705-5715. [PMID: 34516316 PMCID: PMC8806819 DOI: 10.1080/21655979.2021.1967837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
As a chronic bronchitis or emphysema featured by airflow obstruction, chronic obstructive pulmonary disease (COPD) can further develop into respiratory failure and pulmonary heart diseases. MicroRNAs (miRNAs) are crucial mediators in COPD. Nevertheless, the specific role and molecular mechanism of microRNA-221-3p (miR-221-3p) in COPD are unclear. This research aimed to probe into the role of miR-221-3p in COPD. Bioinformatics analysis and a series of assays including western blot, luciferase reporter, reverse transcription quantitative polymerase chain reaction, flow cytometry, cell counting kit-8 and enzyme linked immunosorbent assay were used to explore the functions and mechanism of miR-221-3p in COPD. First, miR-221-3p level was validated to be lowly expressed in the lung tissues of COPD patients and 16HBE cells stimulated by cigarette smoke extract (CSE). Functionally, miR-221-3p overexpression inhibited inflammatory response and apoptosis in CSE-treated 16HBE cells. Moreover, we predicted 5 potential targets of miR-221-3p and found that miR-221-3p shared binding site with cyclin dependent kinase inhibitor 1B (CDKN1B). CDKN1B was targeted by miR-221-3p in CSE-treated 16HBE cells. CDKN1B was negatively modulated by miR-221-3p. Finally, rescue experiments demonstrated that overexpressed CDKN1B counteracted the influences of miR-221-3p on apoptosis and inflammatory response in CSE-treated 16HBE cells. Our data showed that miR-221-3p alleviated cell apoptosis and inflammatory response via targeting CDKN1B in an in vitro model of COPD.
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Affiliation(s)
- Hua Yang
- Department of Gerontology, The First People's Hospital of Lianyungang, Xuzhou Medical University Affiliated Hospital of Lianyungang, Lianyungang, Jiangsu, China
| | - Lijuan Zhang
- Department of Gerontology, The First People's Hospital of Lianyungang, Xuzhou Medical University Affiliated Hospital of Lianyungang, Lianyungang, Jiangsu, China
| | - Quandong Wang
- Department of Gerontology, The First People's Hospital of Lianyungang, Xuzhou Medical University Affiliated Hospital of Lianyungang, Lianyungang, Jiangsu, China
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Piipponen M, Riihilä P, Nissinen L, Kähäri VM. The Role of p53 in Progression of Cutaneous Squamous Cell Carcinoma. Cancers (Basel) 2021; 13:cancers13184507. [PMID: 34572732 PMCID: PMC8466956 DOI: 10.3390/cancers13184507] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 08/30/2021] [Accepted: 09/02/2021] [Indexed: 12/12/2022] Open
Abstract
Skin cancers are the most common types of cancer worldwide, and their incidence is increasing. Melanoma, basal cell carcinoma (BCC), and cutaneous squamous cell carcinoma (cSCC) are the three major types of skin cancer. Melanoma originates from melanocytes, whereas BCC and cSCC originate from epidermal keratinocytes and are therefore called keratinocyte carcinomas. Chronic exposure to ultraviolet radiation (UVR) is a common risk factor for skin cancers, but they differ with respect to oncogenic mutational profiles and alterations in cellular signaling pathways. cSCC is the most common metastatic skin cancer, and it is associated with poor prognosis in the advanced stage. An important early event in cSCC development is mutation of the TP53 gene and inactivation of the tumor suppressor function of the tumor protein 53 gene (TP53) in epidermal keratinocytes, which then leads to accumulation of additional oncogenic mutations. Additional genomic and proteomic alterations are required for the progression of premalignant lesion, actinic keratosis, to invasive and metastatic cSCC. Recently, the role of p53 in the invasion of cSCC has also been elucidated. In this review, the role of p53 in the progression of cSCC and as potential new therapeutic target for cSCC will be discussed.
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Affiliation(s)
- Minna Piipponen
- Department of Dermatology, University of Turku and Turku University Hospital, Hämeentie 11 TE6, FI-20520 Turku, Finland; (M.P.); (P.R.); (L.N.)
- FICAN West Cancer Centre Research Laboratory, University of Turku and Turku University Hospital, Kiinamyllynkatu 10, FI-20520 Turku, Finland
- Center for Molecular Medicine, Department of Medicine Solna, Dermatology and Venereology Division, Karolinska Institute, 17176 Stockholm, Sweden
| | - Pilvi Riihilä
- Department of Dermatology, University of Turku and Turku University Hospital, Hämeentie 11 TE6, FI-20520 Turku, Finland; (M.P.); (P.R.); (L.N.)
- FICAN West Cancer Centre Research Laboratory, University of Turku and Turku University Hospital, Kiinamyllynkatu 10, FI-20520 Turku, Finland
| | - Liisa Nissinen
- Department of Dermatology, University of Turku and Turku University Hospital, Hämeentie 11 TE6, FI-20520 Turku, Finland; (M.P.); (P.R.); (L.N.)
- FICAN West Cancer Centre Research Laboratory, University of Turku and Turku University Hospital, Kiinamyllynkatu 10, FI-20520 Turku, Finland
| | - Veli-Matti Kähäri
- Department of Dermatology, University of Turku and Turku University Hospital, Hämeentie 11 TE6, FI-20520 Turku, Finland; (M.P.); (P.R.); (L.N.)
- FICAN West Cancer Centre Research Laboratory, University of Turku and Turku University Hospital, Kiinamyllynkatu 10, FI-20520 Turku, Finland
- Correspondence: ; Tel.: +358-2-3131600
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Yuan S, Zhang P, Wen L, Jia S, Wu Y, Zhang Z, Guan L, Yu Z, Zhao L. miR-22 promotes stem cell traits via activating Wnt/β-catenin signaling in cutaneous squamous cell carcinoma. Oncogene 2021; 40:5799-5813. [PMID: 34345013 PMCID: PMC8484012 DOI: 10.1038/s41388-021-01973-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 07/01/2021] [Accepted: 07/20/2021] [Indexed: 02/07/2023]
Abstract
Emerging evidence suggests that the cancer stem cells (CSCs) are key culprits of cancer metastasis and drug resistance. Understanding mechanisms regulating the critical oncogenic pathways and CSCs function could reveal new diagnostic and therapeutic strategies. We now report that miR-22, a miRNA critical for hair follicle stem/progenitor cell differentiation, promotes tumor initiation, progression, and metastasis by maintaining Wnt/β-catenin signaling and CSCs function. Mechanistically, we find that miR-22 facilitates β-catenin stabilization through directly repressing citrullinase PAD2. Moreover, miR-22 also relieves DKK1-mediated repression of Wnt/β-catenin signaling by targeting a FosB-DDK1 transcriptional axis. miR-22 knockout mice showed attenuated Wnt/β-catenin activity and Lgr5+ CSCs penetrance, resulting in reduced occurrence, progression, and metastasis of chemically induced cutaneous squamous cell carcinoma (cSCC). Clinically, miR-22 is abundantly expressed in human cSCC. Its expression is even further elevated in the CSCs proportion, which negatively correlates with PAD2 and FosB expression. Inhibition of miR-22 markedly suppressed cSCC progression and increased chemotherapy sensitivity in vitro and in xenograft mice. Together, our results revealed a novel miR-22-WNT-CSCs regulatory mechanism in cSCC and highlight the important clinical application prospects of miR-22, a common target molecule for Wnt/β-catenin signaling and CSCs, for patient stratification and therapeutic intervention.
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Affiliation(s)
- Shukai Yuan
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, 22 Qixiangtai Road, Heping District, 300070, Tianjin, China
| | - Peitao Zhang
- Department of Nuclear Medicine, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, 300052, Tianjin, China
| | - Liqi Wen
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, 22 Qixiangtai Road, Heping District, 300070, Tianjin, China
| | - Shikai Jia
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, 22 Qixiangtai Road, Heping District, 300070, Tianjin, China
| | - Yufan Wu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, 22 Qixiangtai Road, Heping District, 300070, Tianjin, China
| | - Zhenlei Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, 22 Qixiangtai Road, Heping District, 300070, Tianjin, China
| | - Lizhao Guan
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, 22 Qixiangtai Road, Heping District, 300070, Tianjin, China
| | - Zhengquan Yu
- State Key Laboratories for Agrobiotechnology, College of Biological Sciences, China Agricultural University, 2 Yuanmingyuan West Road, Haidian District, 100094, Beijing, China
| | - Li Zhao
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin Medical University, 22 Qixiangtai Road, Heping District, 300070, Tianjin, China.
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Chen Y, Gu Y, Gu Y, Wu J. Long Noncoding RNA LINC00899/miR-944/ESR1 Axis Regulates Cervical Cancer Cell Proliferation, Migration, and Invasion. J Interferon Cytokine Res 2021; 41:220-233. [PMID: 34161168 DOI: 10.1089/jir.2021.0023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Cervical cancer (CC) is a common malignancy in women. Long noncoding RNA LINC00899 plays a role in cancer, but its effects in CC are unknown. Our experiment aims to investigate the specific effects of LINC00899 in CC. LINC00899 was lowly expressed in CC tissues and cells, and overexpressed LINC0089 inhibited the viability, proliferation, migration, and invasion of CC cells, whereas silencing of LINC00899 had the opposite effect. There is a targeting relationship between LINC0089 and miR-944. It was found that miR-944 could competitively bind with LINC00899, and LINC00899 in turn, could downregulate expression of miR-944. Moreover, estrogen receptor 1 (ESR1) was the target gene of miR-944. Overexpressed miR-944 inhibited ESR1 expression, yet enhanced the migration and invasion of CC cells and promoted the expression levels of N-cadherin and Vimentin while inhibiting the expression of E-cadherin. However, overexpressed ESR1 reversed the effect of miR-944 overexpression on CC cells. LINC00899/miR-944/ESR1 axis regulates the proliferation, migration, and invasion of CC cells by regulating the expression levels of related proteins.
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Affiliation(s)
- Yu Chen
- Department of Gynecology, The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University, Wuxi, China
| | - Yingjie Gu
- Department of Gynecology, The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University, Wuxi, China
| | - Yanfang Gu
- Department of Gynecology, The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University, Wuxi, China
| | - Jia Wu
- Department of Gynecology, The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University, Wuxi, China
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Wagner RN, Piñón Hofbauer J, Wally V, Kofler B, Schmuth M, De Rosa L, De Luca M, Bauer JW. Epigenetic and metabolic regulation of epidermal homeostasis. Exp Dermatol 2021; 30:1009-1022. [PMID: 33600038 PMCID: PMC8359218 DOI: 10.1111/exd.14305] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 02/11/2021] [Accepted: 02/14/2021] [Indexed: 02/06/2023]
Abstract
Continuous exposure of the skin to environmental, mechanical and chemical stress necessitates constant self‐renewal of the epidermis to maintain its barrier function. This self‐renewal ability is attributed to epidermal stem cells (EPSCs), which are long‐lived, multipotent cells located in the basal layer of the epidermis. Epidermal homeostasis – coordinated proliferation and differentiation of EPSCs – relies on fine‐tuned adaptations in gene expression which in turn are tightly associated with specific epigenetic signatures and metabolic requirements. In this review, we will briefly summarize basic concepts of EPSC biology and epigenetic regulation with relevance to epidermal homeostasis. We will highlight the intricate interplay between mitochondrial energy metabolism and epigenetic events – including miRNA‐mediated mechanisms – and discuss how the loss of epigenetic regulation and epidermal homeostasis manifests in skin disease. Discussion of inherited epidermolysis bullosa (EB) and disorders of cornification will focus on evidence for epigenetic deregulation and failure in epidermal homeostasis, including stem cell exhaustion and signs of premature ageing. We reason that the epigenetic and metabolic component of epidermal homeostasis is significant and warrants close attention. Charting epigenetic and metabolic complexities also represents an important step in the development of future systemic interventions aimed at restoring epidermal homeostasis and ameliorating disease burden in severe skin conditions.
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Affiliation(s)
- Roland N Wagner
- Department of Dermatology and Allergology, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | - Josefina Piñón Hofbauer
- EB House Austria, Research Program for Molecular Therapy of Genodermatoses, Department of Dermatology and Allergology, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | - Verena Wally
- EB House Austria, Research Program for Molecular Therapy of Genodermatoses, Department of Dermatology and Allergology, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | - Barbara Kofler
- Research Program for Receptor Biochemistry and Tumor Metabolism, Department of Pediatrics, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | - Matthias Schmuth
- Department of Dermatology, Medical University Innsbruck, Innsbruck, Austria
| | - Laura De Rosa
- Holostem Terapie Avanzate S.r.l., Center for Regenerative Medicine "Stefano Ferrari", Modena, Italy
| | - Michele De Luca
- Center for Regenerative Medicine "Stefano Ferrari", Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Johann W Bauer
- Department of Dermatology and Allergology, University Hospital of the Paracelsus Medical University, Salzburg, Austria
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43
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Zhang W, Zhou K, Zhang X, Wu C, Deng D, Yao Z. Roles of the H19/microRNA‑675 axis in the proliferation and epithelial‑mesenchymal transition of human cutaneous squamous cell carcinoma cells. Oncol Rep 2021; 45:39. [PMID: 33649811 PMCID: PMC7905556 DOI: 10.3892/or.2021.7990] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 01/15/2021] [Indexed: 12/12/2022] Open
Abstract
The long non-coding RNA (lncRNA) H19 and microRNA(miR)-675 were reported to serve an important role in the tumorigenesis and metastasis of numerous cancer types by promoting the epithelial-mesenchymal transition (EMT) process; however, the underlying mechanisms of action of H19 and miR-675 in cutaneous squamous cell carcinoma (cSCC) remain unknown. The mRNA expression levels of H19 and miR-675 were analyzed using reverse transcription-quantitative PCR, and Cell Counting Kit-8, wound healing and Transwell assays were performed to analyze the cell proliferation, migration and invasion of cSCC cells, respectively. The levels of cell apoptosis were also determined using a TUNEL assay. Protein expression levels of p53 and marker proteins related to the EMT process were analyzed using western blotting. In addition, a dual luciferase reporter assay was performed to determine the interactions between H19, miR-675 and p53. The results of the present study revealed that the expression levels of H19 and miR-675 were upregulated in cSCC tissues and cSCC cell lines. The knockdown of H19 or miR-675 expression inhibited cell proliferation, migration and invasion, but induced cell apoptosis. In addition, the expression levels of EMT-related markers were also downregulated. The overexpression of H19 upregulated the expression levels of its predicted target, miR-675, which subsequently promoted the EMT process and downregulated the expression levels of p53. Conversely, the genetic silencing of H19 or miR-675 inhibited proliferation and invasion in SCL1 and A431 cSCC cell lines. In conclusion, the findings of the present study provided novel insight into the potential role of H19 and miR-675 in the development, metastasis and progression of cSCC, which may help the development of treatments for cSCC.
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Affiliation(s)
- Wenqing Zhang
- Department of Dermatology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, P.R. China
| | - Kaili Zhou
- Department of Dermatology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, P.R. China
| | - Xue Zhang
- Department of Dermatology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, P.R. China
| | - Chenglong Wu
- Department of Dermatology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, P.R. China
| | - Dan Deng
- Department of Dermatology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, P.R. China
| | - Zhirong Yao
- Department of Dermatology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, P.R. China
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Fu J, Zhao J, Zhang H, Fan X, Geng W, Qiao S. MicroRNA-451a prevents cutaneous squamous cell carcinoma progression via the 3-phosphoinositide-dependent protein kinase-1-mediated PI3K/AKT signaling pathway. Exp Ther Med 2021; 21:116. [PMID: 33335579 PMCID: PMC7739855 DOI: 10.3892/etm.2020.9548] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 08/11/2020] [Indexed: 12/15/2022] Open
Abstract
The role of microRNAs (miRNAs/miRs) in governing the progression of cutaneous squamous cell carcinoma (cSCC) has been the focus of recent studies. However, the functional role of miR-451a in cSCC growth remains poorly understood. Therefore, the present study aimed to determine the expression levels of miR-451a in cSCC cell lines and the involvement of miR-451a in cSCC progression. The results revealed that the expression levels of miR-451a were downregulated in cSCC tissues and cell lines, and that this subsequently upregulated 3-phosphoinositide-dependent protein kinase-1 (PDPK1) expression levels. PDPK1 was validated as a direct target of miR-451a in cSCC using bioinformatics software Starbase, dual-luciferase reporter gene assays and western blotting. Additionally, CCK-8, EdU and Transwell assays, as well as flow cytometry and Hoechst 3325 staining, were performed to assess the malignant aggressiveness of cSCC cells. Overexpression of miR-451a was demonstrated to impair the proliferation, migration, invasion and epithelial-mesenchymal transition (EMT), and promoted apoptosis in cSCC cells by interacting with PDPK1, possibly by direct targeting. Furthermore, the western blotting results indicated that miR-451a overexpression may block the PI3K/AKT signaling pathway by interacting with PDPK1. In conclusion, the findings of the present study suggested that miR-451a may prevent the proliferation, migration, invasion and EMT of cSCC cells through the PDPK1-mediated PI3K/AKT signaling pathway, which may offer potential therapeutic targets for the treatment of cSCC.
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Affiliation(s)
- Jixing Fu
- Department of Dermatology, Liaocheng Second People's Hospital, Shandong First Medical University Affiliated Liaocheng Second Hospital, Linqing, Shandong 252601, P.R. China
| | - Jianhua Zhao
- Department of Dermatology, Liaocheng Second People's Hospital, Shandong First Medical University Affiliated Liaocheng Second Hospital, Linqing, Shandong 252601, P.R. China
| | - Huamin Zhang
- Department of Dermatology, Liaocheng Second People's Hospital, Shandong First Medical University Affiliated Liaocheng Second Hospital, Linqing, Shandong 252601, P.R. China
| | - Xiaoli Fan
- Department of Dermatology, Liaocheng Second People's Hospital, Shandong First Medical University Affiliated Liaocheng Second Hospital, Linqing, Shandong 252601, P.R. China
| | - Wenjun Geng
- Department of Dermatology, Liaocheng Second People's Hospital, Shandong First Medical University Affiliated Liaocheng Second Hospital, Linqing, Shandong 252601, P.R. China
| | - Shaohua Qiao
- Department of Dermatology, Liaocheng Second People's Hospital, Shandong First Medical University Affiliated Liaocheng Second Hospital, Linqing, Shandong 252601, P.R. China
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45
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Wu Z, Yan Y, Chen X, Liu Y, Chen D. Relationship Between mir15b and Sal-Like Protein 4 and Biological Behavior of Oral Squamous Cell Carcinoma. J BIOMATER TISS ENG 2021. [DOI: 10.1166/jbt.2021.2548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
miR15b and SALL4 are involved in a variety of tumor progression. The roles of miR15b and SALL4 in oral squamous cell carcinoma (OSCC) remains unclear. The tumors and normal mucosa of OSCC patients were collected to detect miR15b and SALL4 level by Real-time PCR and analyze their correlation
with OSCC clinicopathological features. Oral cancer Tca8113 cells were separated into control group; miR15b mimics group and miR15b inhibitor group followed by analysis of SALL4 expression, cell survival by MTT assay; cell invasion by Transwell chamber assay, as well as expression of N-cadherin
and Vimentin and correlated with TNM stage, tumor volume and metastasis, and positively with differentiation TGF-β by Western blot. miR15b expression was decreased and SALL4 expression was increased in OSCC tumor tissues. miR15b was negatively degree (P < 0.05), whereas,
opposite correlation of SALL4 with the above parameters was found (P < 0.05). miR15b and SALL4 were negatively correlated. MiR15b mimics significantly up-regulated MiR15b, decreased SALL4 expression, inhibited Tca8113 cell proliferation and invasion, as well as reduced N-cadherin,
Vimentin and TGF-βexpression (P < 0.05). Opposite results were found in MiR15b inhibitor group. MiR15b expression is decreased and SALL 4 is increased in OSCC tumor tissues. MiR15b and SALL4 is closely related to OSCC clinicopathological features. MiR15b regulates the
expression of EMT-related genes and TGF-β, thereby altering the proliferation and invasion of OSCC cells.
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Affiliation(s)
- Zengbo Wu
- Department of Stomatology, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Yan Yan
- Department of Stomatology, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Xianzhuo Chen
- Department of Burn and Plastic Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
| | - Yanling Liu
- Department of Stomatology, The People’s Hospital of Deyang, Deyang, 618400, China
| | - Dinggen Chen
- Department of Stomatology, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China
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Riihilä P, Nissinen L, Kähäri V. Matrix metalloproteinases in keratinocyte carcinomas. Exp Dermatol 2021; 30:50-61. [PMID: 32869366 PMCID: PMC7821196 DOI: 10.1111/exd.14183] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 08/10/2020] [Accepted: 08/24/2020] [Indexed: 12/14/2022]
Abstract
The incidence of cutaneous keratinocyte-derived cancers is increasing globally. Basal cell carcinoma (BCC) is the most common malignancy worldwide, and cutaneous squamous cell carcinoma (cSCC) is the most common metastatic skin cancer. BCC can be classified into subtypes based on the histology, and these subtypes are classified further into low- and high-risk tumors. There is an increasing need to identify new therapeutic strategies for the treatment of unresectable and metastatic cSCC, and for aggressive BCC variants such as infiltrating, basosquamous or morpheaform BCCs. The most important risk factor for BCC and cSCC is solar UV radiation, which causes genetic and epigenetic alterations in keratinocytes. Similar gene mutations are noted already in sun-exposed normal skin emphasizing the role of the alterations in the tumor microenvironment in the progression of cSCC. Early events in cSCC progression are alterations in the composition of basement membrane and dermal extracellular matrix induced by influx of microbes, inflammatory cells and activated stromal fibroblasts. Activated fibroblasts promote inflammation and produce growth factors and proteolytic enzymes, including matrix metalloproteinases (MMPs). Transforming growth factor-β produced by tumor cells and fibroblasts induces the expression of MMPs by cSCC cells and promotes their invasion. Fibroblast-derived keratinocyte growth factor suppresses the malignant phenotype of cSCC cells by inhibiting the expression of several MMPs. These findings emphasize the importance of interplay of tumor and stromal cells in the progression of cSCC and BCC and suggest tumor microenvironment as a therapeutic target in cSCC and aggressive subtypes of BCC.
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Affiliation(s)
- Pilvi Riihilä
- Department of DermatologyUniversity of Turku and Turku University HospitalTurkuFinland
- FICAN West Cancer Centre Research LaboratoryUniversity of Turku and Turku University HospitalTurkuFinland
| | - Liisa Nissinen
- Department of DermatologyUniversity of Turku and Turku University HospitalTurkuFinland
- FICAN West Cancer Centre Research LaboratoryUniversity of Turku and Turku University HospitalTurkuFinland
| | - Veli‐Matti Kähäri
- Department of DermatologyUniversity of Turku and Turku University HospitalTurkuFinland
- FICAN West Cancer Centre Research LaboratoryUniversity of Turku and Turku University HospitalTurkuFinland
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Geusau A, Borik‐Heil L, Skalicky S, Mildner M, Grillari J, Hackl M, Sunder‐Plassmann R. Dysregulation of tissue and serum microRNAs in organ transplant recipients with cutaneous squamous cell carcinomas. Health Sci Rep 2020; 3:e205. [PMID: 33251338 PMCID: PMC7676459 DOI: 10.1002/hsr2.205] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 09/23/2020] [Accepted: 10/13/2020] [Indexed: 12/15/2022] Open
Abstract
Micro RNAs (miRNAs) are considered as promising biomarkers for skin cancer. By next generation sequencing (NGS), we measured and compared miRNA expression profiles of tumor, peri-lesional, and control tissue of immunosuppressed organ transplant recipients (OTR), suffering from localized cutaneous squamous cell carcinoma (cSCC). Out of 490 miRNAs detected in cSCC tissue, 23 significantly regulated miRNAs were selected for quantitative targeted analysis in serum samples of our patients and control sera from OTR without cSCC. Two onco-miRNAs (mir-1290, mir-1246), previously identified as crucial drivers for tumor initiation and cancer progression, were significantly and exclusively upregulated in both tumor tissue and serum. This finding suggests that miRNA dysregulation in cSCC tissue is reflected in serum even in patients without advanced disease and highly differentiated cSCCs.
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Affiliation(s)
- Alexandra Geusau
- Department of DermatologyMedical University of ViennaViennaAustria
| | | | | | - Michael Mildner
- Department of Dermatology, Research Division of Biology and Pathobiology of the SkinMedical University of ViennaViennaAustria
| | - Johannes Grillari
- Ludwig Boltzmann Institute for Experimental and Clinical TraumatologyViennaAustria
- Christian Doppler Laboratory for Biotechnology of Skin Aging, Department of BiotechnologyInstitute for Molecular Biotechnology, BOKU – University of Natural Resources and Life SciencesViennaAustria
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Piipponen M, Nissinen L, Kähäri VM. Long non-coding RNAs in cutaneous biology and keratinocyte carcinomas. Cell Mol Life Sci 2020; 77:4601-4614. [PMID: 32462404 PMCID: PMC7599158 DOI: 10.1007/s00018-020-03554-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 04/29/2020] [Accepted: 05/15/2020] [Indexed: 12/12/2022]
Abstract
Long non-coding RNAs (lncRNAs) are a largely uncharacterized group of non-coding RNAs with diverse regulatory roles in various biological processes. Recent observations have elucidated the functional roles of lncRNAs in cutaneous biology, e.g. in proliferation and differentiation of epidermal keratinocytes and in cutaneous wound repair. Furthermore, the role of lncRNAs in keratinocyte-derived skin cancers is emerging, especially in cutaneous squamous cell carcinoma (cSCC), which presents a significant burden to health care services worldwide and causes high mortality as metastatic disease. Elucidation of the functions of keratinocyte-specific lncRNAs will improve understanding of the molecular pathogenesis of epidermal disorders and skin cancers and can be exploited in development of new diagnostic and therapeutic applications for keratinocyte carcinomas. In this review, we summarize the current evidence of functionally important lncRNAs in cutaneous biology and in keratinocyte carcinomas.
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Affiliation(s)
- Minna Piipponen
- Department of Dermatology, University of Turku and Turku University Hospital, Hämeentie 11 TE6, 20520, Turku, Finland
- Cancer Research Laboratory, Western Cancer Centre of the Cancer Center Finland (FICAN West), University of Turku and Turku University Hospital, Turku, Finland
| | - Liisa Nissinen
- Department of Dermatology, University of Turku and Turku University Hospital, Hämeentie 11 TE6, 20520, Turku, Finland
- Cancer Research Laboratory, Western Cancer Centre of the Cancer Center Finland (FICAN West), University of Turku and Turku University Hospital, Turku, Finland
| | - Veli-Matti Kähäri
- Department of Dermatology, University of Turku and Turku University Hospital, Hämeentie 11 TE6, 20520, Turku, Finland.
- Cancer Research Laboratory, Western Cancer Centre of the Cancer Center Finland (FICAN West), University of Turku and Turku University Hospital, Turku, Finland.
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Nikolouzakis TK, Falzone L, Lasithiotakis K, Krüger-Krasagakis S, Kalogeraki A, Sifaki M, Spandidos DA, Chrysos E, Tsatsakis A, Tsiaoussis J. Current and Future Trends in Molecular Biomarkers for Diagnostic, Prognostic, and Predictive Purposes in Non-Melanoma Skin Cancer. J Clin Med 2020; 9:E2868. [PMID: 32899768 PMCID: PMC7564050 DOI: 10.3390/jcm9092868] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 08/26/2020] [Accepted: 09/01/2020] [Indexed: 12/11/2022] Open
Abstract
Skin cancer represents the most common type of cancer among Caucasians and presents in two main forms: melanoma and non-melanoma skin cancer (NMSC). NMSC is an umbrella term, under which basal cell carcinoma (BCC), squamous cell carcinoma (SCC), and Merkel cell carcinoma (MCC) are found along with the pre-neoplastic lesions, Bowen disease (BD) and actinic keratosis (AK). Due to the mild nature of the majority of NMSC cases, research regarding their biology has attracted much less attention. Nonetheless, NMSC can bear unfavorable characteristics for the patient, such as invasiveness, local recurrence and distant metastases. In addition, late diagnosis is relatively common for a number of cases of NMSC due to the inability to recognize such cases. Recognizing the need for clinically and economically efficient modes of diagnosis, staging, and prognosis, the present review discusses the main etiological and pathological features of NMSC as well as the new and promising molecular biomarkers available including telomere length (TL), telomerase activity (TA), CpG island methylation (CIM), histone methylation and acetylation, microRNAs (miRNAs), and micronuclei frequency (MNf). The evaluation of all these aspects is important for the correct management of NMSC; therefore, the current review aims to assist future studies interested in exploring the diagnostic and prognostic potential of molecular biomarkers for these entities.
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Affiliation(s)
- Taxiarchis Konstantinos Nikolouzakis
- Laboratory of Anatomy-Histology-Embryology, Medical School, University of Crete, 71110 Heraklion, Crete, Greece;
- Department of General Surgery, University General Hospital of Heraklion, 71110 Heraklion, Crete, Greece; (K.L.); (E.C.)
| | - Luca Falzone
- Epidemiology Unit, IRCCS Istituto Nazionale Tumori ‘Fondazione G. Pascale’, I-80131 Naples, Italy;
| | - Konstantinos Lasithiotakis
- Department of General Surgery, University General Hospital of Heraklion, 71110 Heraklion, Crete, Greece; (K.L.); (E.C.)
| | | | - Alexandra Kalogeraki
- Department of Pathology-Cytopathology, Medical School, University of Crete, 70013 Heraklion, Crete, Greece;
| | - Maria Sifaki
- Centre of Toxicology Science and Research, Faculty of Medicine, University of Crete, 71003 Heraklion, Crete, Greece;
| | - Demetrios A. Spandidos
- Laboratory of Clinical Virology, Medical School, University of Crete, 71003 Heraklion, Crete, Greece;
| | - Emmanuel Chrysos
- Department of General Surgery, University General Hospital of Heraklion, 71110 Heraklion, Crete, Greece; (K.L.); (E.C.)
| | - Aristidis Tsatsakis
- Centre of Toxicology Science and Research, Faculty of Medicine, University of Crete, 71003 Heraklion, Crete, Greece;
| | - John Tsiaoussis
- Laboratory of Anatomy-Histology-Embryology, Medical School, University of Crete, 71110 Heraklion, Crete, Greece;
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50
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Deng X, Zhen P, Niu X, Dai Y, Wang Y, Zhou M. APE1 promotes proliferation and migration of cutaneous squamous cell carcinoma. J Dermatol Sci 2020; 100:67-74. [PMID: 32951990 DOI: 10.1016/j.jdermsci.2020.08.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 08/09/2020] [Accepted: 08/23/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND Human Apurinic/Apyrimidinic Endonuclease 1 (APE1/REF-1/HAP1) is a multifunction protein involved in the progression of cancer. But the role of APE1 in cutaneous squamous cell carcinoma (cSCC) is unclear. OBJECTIVE This study is aimed to investigate the basic modulatory mechanism of APE1 in cSCC development and offer a novel potential target for clinical treatment. METHODS The expression of APE1 in cSCC tissues was detected by western blot and immunohistochemistry (IHC) staining. The function of APE1 and miR-27a in cSCC cells was investigated by cell counting kit-8 (CCK-8) assays, colony formation assays and transwell migration assays. Western blot was used to determine the expression of APE1 in cSCC and epithelial-mesenchymal transition (EMT) markers in HSC-1 and HSC-5 cells with APE1 knockdown or overexpression. Double luciferase reporter assays were performed to confirm the interaction of miR-27a and APE1. RESULTS We identified that APE1 was significantly upregulated in human cSCC tissues and cSCC cells and its overexpression promoted cell proliferation, migration and the expression of EMT markers in cSCC cells. Mechanistically, miR-27a was predicted and confirmed as the upstream of APE1. Its downregulation also enhanced the proliferation and migration of cSCC cells. Rescue experiments demonstrated that restoration of APE1 expression significantly abolished the inhibition of cell proliferation and migration mediated by miR-27a. CONCLUSION As a direct gene of miR-27a, APE1 improved cell proliferation and migration to promote the progression of cSCC, which could be considered as a potential therapeutic target for cSCC treatment.
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Affiliation(s)
- Xuyi Deng
- Department of Radiation Medicine, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangdong, China
| | - Peilin Zhen
- Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Guangdong, China
| | - Xinli Niu
- Department of Radiation Medicine, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangdong, China
| | - Yu Dai
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangdong, China
| | - Yinghui Wang
- Department of Radiation Medicine, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangdong, China; Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Guangdong, China.
| | - Meijuan Zhou
- Department of Radiation Medicine, Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangdong, China.
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