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Peng K, Xia RP, Zhao F, Xiao Y, Ma TD, Li M, Feng Y, Zhou CG. ALKBH5 facilitates the progression of infantile hemangioma by increasing FOXF1 expression in a m 6A-YTHDF2 dependent manner to activate HK-2 signaling. Mol Cell Biochem 2024; 479:3153-3166. [PMID: 38306011 DOI: 10.1007/s11010-024-04936-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 01/08/2024] [Indexed: 02/03/2024]
Abstract
Alkylation repair homolog protein 5 (ALKBH5) is reported to participate in infantile hemangioma (IH) progression. However, the underlying mechanism of ALKBH5 in IH remains unclear. Using qRT-PCR and Western blotting, ALKBH5, forkhead box F1 (FOXF1) and hexokinase 2 (HK-2) expressions in IH tissues and IH-derived endothelial cells XPTS-1 were assessed. The Me-RIP assay was used to analyze FOXF1 m6A level. CCK8, colony formation, flow cytometry and transwell assays were employed to determine IH cell viability, proliferation, apoptosis, migration and invasion. The interactions between YTH (YT521-B homology) domain 2 (YTHDF2), FOXF1 and HK-2 were analyzed by RIP, dual luciferase reporter gene assay and/or ChIP assay. The in vivo IH growth was evaluated in immunocompromised mice. FOXF1 was overexpressed in IH tissues, and its silencing inhibited IH cell proliferation, migration and invasion whereas promoting cell apoptosis in vitro. ALKBH5 upregulation facilitated FOXF1 mRNA stability and expression in IH cells in a m6A-YTHDF2-dependent manner. FOXF1 downregulation reversed the impact of ALKBH5 upregulation on IH cellular phenotypes. It also turned out that FOXF1 positively regulated HK-2 expression in IH cells through interacting with the HK-2 promoter. HK-2 upregulation abolished FOXF1 knockdown's inhibition on IH cell aggressive behaviors. ALKBH5 or FOXF1 silencing suppressed IH tumor development via HK-2 signaling in immunocompromised mice. ALKBH5 promoted FOXF1 expression m6A-YTHDF2 dependently, which in turn elevated HK-2 expression, thereby accelerating IH development.
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Affiliation(s)
- Kun Peng
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Ren-Peng Xia
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Fan Zhao
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Yong Xiao
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Ti-Dong Ma
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Ming Li
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Yong Feng
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Chong-Gao Zhou
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China.
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Cavalu S, Saber S, Amer AE, Hamad RS, Abdel-Reheim MA, Elmorsy EA, Abdelhamid AM. The multifaceted role of beta-blockers in overcoming cancer progression and drug resistance: Extending beyond cardiovascular disorders. FASEB J 2024; 38:e23813. [PMID: 38976162 DOI: 10.1096/fj.202400725rr] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 06/06/2024] [Accepted: 06/26/2024] [Indexed: 07/09/2024]
Abstract
Beta-blockers are commonly used medications that antagonize β-adrenoceptors, reducing sympathetic nervous system activity. Emerging evidence suggests that beta-blockers may also have anticancer effects and help overcome drug resistance in cancer treatment. This review summarizes the contribution of different isoforms of beta-adrenoceptors in cancer progression, the current preclinical and clinical data on associations between beta-blockers use and cancer outcomes, as well as their ability to enhance responses to chemotherapy and other standard therapies. We discuss proposed mechanisms, including effects on angiogenesis, metastasis, cancer stem cells, and apoptotic pathways. Overall, results from epidemiological studies and small clinical trials largely indicate the beneficial effects of beta-blockers on cancer progression and drug resistance. However, larger randomized controlled trials are needed to firmly establish their clinical efficacy and optimal utilization as adjuvant agents in cancer therapy.
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Affiliation(s)
- Simona Cavalu
- Faculty of Medicine and Pharmacy, University of Oradea, Oradea, Romania
| | - Sameh Saber
- Department of Pharmacology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Egypt
| | - Ahmed E Amer
- Department of Pharmacology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Egypt
| | - Rabab S Hamad
- Biological Sciences Department, College of Science, King Faisal University, Al Ahsa, Saudi Arabia
- Central Laboratory, Theodor Bilharz Research Institute, Giza, Egypt
| | - Mustafa Ahmed Abdel-Reheim
- Department of Pharmaceutical Sciences, College of Pharmacy, Shaqra University, Shaqra, Saudi Arabia
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Beni-Suef University, Beni Suef, Egypt
| | - Elsayed A Elmorsy
- Department of Pharmacology and Therapeutics, College of Medicine, Qassim University, Buraidah, Saudi Arabia
- Department of Clinical Pharmacology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Amir Mohamed Abdelhamid
- Department of Pharmacology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Egypt
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Biales AD, Bencic DC, Flick RW, Toth GP. Effects of Age and Exposure Duration on the Sensitivity of Early Life Stage Fathead Minnow (Pimephales promelas) to Waterborne Propranolol Exposure. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2023. [PMID: 38146914 DOI: 10.1002/etc.5814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/22/2023] [Accepted: 12/19/2023] [Indexed: 12/27/2023]
Abstract
Propranolol is a heavily prescribed, nonspecific beta-adrenoceptor (bAR) antagonist frequently found in wastewater effluents, prompting concern over its potential to adversely affect exposed organisms. In the present study, the transcriptional responses of 4, 5, and 6 days postfertilization (dpf) ±1 h fathead minnow, exposed for 6, 24, or 48 h to 0.66 or 3.3 mg/L (nominal) propranolol were characterized using RNA sequencing. The number of differentially expressed genes (DEGs) was used as an estimate of sensitivity. A trend toward increased sensitivity with age was observed; fish >7 dpf at the end of exposure were particularly sensitive to propranolol. The DEGs largely overlapped among treatment groups, suggesting a highly consistent response that was independent of age. Cluster analysis was performed using normalized count data for unexposed and propranolol-exposed fish. Control fish clustered tightly by age, with fish ≥7 dpf clustering away from younger fish, reflecting developmental differences. When clustering was conducted using exposed fish, in cases where propranolol induced a minimal or no transcriptional response, the results mirrored those of the control fish and did not appreciably cluster by treatment. In treatment groups that displayed a more robust transcriptional response, the effects of propranolol were evident; however, fish <7 dpf clustered away from older fish, despite having similar numbers of DEGs. Increased sensitivity at 7 dpf coincided with developmental milestones with the potential to alter propranolol pharmacokinetics or pharmacodynamics, such as the onset of exogenous feeding and gill functionality as well as increased systemic expression of bAR. These results may have broader implications because toxicity testing often utilizes fish <4 dpf, prior to the onset of these potentially important developmental milestones, which may result in an underestimation of risk for some chemicals. Environ Toxicol Chem 2024;00:1-14. Published 2023. This article is a U.S. Government work and is in the public domain in the USA.
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Affiliation(s)
- Adam D Biales
- Center for Computational Toxicology and Chemistry, US Environmental Protection Agency, Cincinnati, Ohio
| | - David C Bencic
- Center for Computational Toxicology and Chemistry, US Environmental Protection Agency, Cincinnati, Ohio
| | - Robert W Flick
- Center for Computational Toxicology and Chemistry, US Environmental Protection Agency, Cincinnati, Ohio
| | - Gregory P Toth
- Center for Computational Toxicology and Chemistry, US Environmental Protection Agency, Cincinnati, Ohio
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Fattahi M, Shahrabi S, Saadatpour F, Rezaee D, Beyglu Z, Delavari S, Amrolahi A, Ahmadi S, Bagheri-Mohammadi S, Noori E, Majidpoor J, Nouri S, Aghaei-Zarch SM, Falahi S, Najafi S, Le BN. microRNA-382 as a tumor suppressor? Roles in tumorigenesis and clinical significance. Int J Biol Macromol 2023; 250:125863. [PMID: 37467828 DOI: 10.1016/j.ijbiomac.2023.125863] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 06/30/2023] [Accepted: 07/15/2023] [Indexed: 07/21/2023]
Abstract
MicroRNAs (miRNAs) are small single-stranded RNAs belonging to a class of non-coding RNAs with an average length of 18-22 nucleotides. Although not able to encode any protein, miRNAs are vastly studied and found to play role in various human physiologic as well as pathological conditions. A huge number of miRNAs have been identified in human cells whose expression is straightly regulated with crucial biological functions, while this number is constantly increasing. miRNAs are particularly studied in cancers, where they either can act with oncogenic function (oncomiRs) or tumor-suppressors role (referred as tumor-suppressor/oncorepressor miRNAs). miR-382 is a well-studied miRNA, which is revealed to play regulatory roles in physiological processes like osteogenic differentiation, hematopoietic stem cell differentiation and normal hematopoiesis, and liver progenitor cell differentiation. Notably, miR-382 deregulation is reported in pathologic conditions, such as renal fibrosis, muscular dystrophies, Rett syndrome, epidural fibrosis, atrial fibrillation, amelogenesis imperfecta, oxidative stress, human immunodeficiency virus (HIV) replication, and various types of cancers. The majority of oncogenesis studies have claimed miR-382 downregulation in cancers and suppressor impact on malignant phenotype of cancer cells in vitro and in vivo, while a few studies suggest opposite findings. Given the putative role of this miRNA in regulation of oncogenesis, assessment of miR-382 expression is suggested in a several clinical investigations as a prognostic/diagnostic biomarker for cancer patients. In this review, we have an overview to recent studies evaluated the role of miR-382 in oncogenesis as well as its clinical potential.
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Affiliation(s)
- Mehdi Fattahi
- Institute of Research and Development, Duy Tan University, Da Nang, Vietnam; School of Engineering & Technology, Duy Tan University, Da Nang, Vietnam
| | - Saeid Shahrabi
- Department of Biochemistry and Hematology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Fatemeh Saadatpour
- Pharmaceutical Biotechnology Lab, Department of Microbiology, School of Biology and Center of Excellence in Phylogeny of Living Organisms, College of Science, University of Tehran, Tehran, Iran
| | - Delsuz Rezaee
- School of Allied Medical Sciences, Ilam University of Medical Sciences, Ilam, Iran
| | - Zahra Beyglu
- Department of Genetics, Qom Branch, Islamic Azad University, Qom, Iran
| | - Sana Delavari
- Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Anita Amrolahi
- Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Shirin Ahmadi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Saeid Bagheri-Mohammadi
- Department of Physiology and Neurophysiology Research Center, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Effat Noori
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Jamal Majidpoor
- Department of Anatomy, Faculty of Medicine, Infectious Disease Research Center, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Shadi Nouri
- Department of Radiology, School of Medicine, Arak University of Medical Sciences, Arak, Iran.
| | - Seyed Mohsen Aghaei-Zarch
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Shahab Falahi
- Zoonotic Diseases Research Center, Ilam University of Medical Sciences, Ilam, Iran.
| | - Sajad Najafi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Binh Nguyen Le
- Institute of Research and Development, Duy Tan University, Da Nang, Vietnam; School of Engineering & Technology, Duy Tan University, Da Nang, Vietnam
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Orozco-García E, van Meurs DJ, Calderón JC, Narvaez-Sanchez R, Harmsen MC. Endothelial plasticity across PTEN and Hippo pathways: A complex hormetic rheostat modulated by extracellular vesicles. Transl Oncol 2023; 31:101633. [PMID: 36905871 PMCID: PMC10020115 DOI: 10.1016/j.tranon.2023.101633] [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: 10/24/2022] [Revised: 12/20/2022] [Accepted: 01/25/2023] [Indexed: 03/11/2023] Open
Abstract
Vascularization is a multifactorial and spatiotemporally regulated process, essential for cell and tissue survival. Vascular alterations have repercussions on the development and progression of diseases such as cancer, cardiovascular diseases, and diabetes, which are the leading causes of death worldwide. Additionally, vascularization continues to be a challenge for tissue engineering and regenerative medicine. Hence, vascularization is the center of interest for physiology, pathophysiology, and therapeutic processes. Within vascularization, phosphatase and tensin homolog deleted on chromosome 10 (PTEN) and Hippo signaling have pivotal roles in the development and homeostasis of the vascular system. Their suppression is related to several pathologies, including developmental defects and cancer. Non-coding RNAs (ncRNAs) are among the regulators of PTEN and/or Hippo pathways during development and disease. The purpose of this paper is to review and discuss the mechanisms by which exosome-derived ncRNAs modulate endothelial cell plasticity during physiological and pathological angiogenesis, through the regulation of PTEN and Hippo pathways, aiming to establish new perspectives on cellular communication during tumoral and regenerative vascularization.
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Affiliation(s)
- Elizabeth Orozco-García
- Physiology and biochemistry research group - PHYSIS, Faculty of Medicine, University of Antioquia, Colombia; Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Hanzeplein 1 (EA11), Groningen 9713 GZ, The Netherlands
| | - D J van Meurs
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Hanzeplein 1 (EA11), Groningen 9713 GZ, The Netherlands
| | - J C Calderón
- Physiology and biochemistry research group - PHYSIS, Faculty of Medicine, University of Antioquia, Colombia
| | - Raul Narvaez-Sanchez
- Physiology and biochemistry research group - PHYSIS, Faculty of Medicine, University of Antioquia, Colombia
| | - M C Harmsen
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Hanzeplein 1 (EA11), Groningen 9713 GZ, The Netherlands.
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Kim YM, Lee Y, Choi Y, Choi IH, Heo SH, Choi JM, Do HS, Jang JH, Yum MS, Yoo HW, Lee BH. Clinical and genetic analyses of patients with lateralized overgrowth. BMC Med Genomics 2022; 15:206. [PMID: 36175890 PMCID: PMC9524090 DOI: 10.1186/s12920-022-01362-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 09/20/2022] [Indexed: 11/14/2022] Open
Abstract
Background The genetic features and treatment strategies of lateralized overgrowth have been elusive. We performed this study to analyze the genetic characteristics and treatment results of propranolol- or alpelisib-treated patients with lateralized overgrowth. Methods Fifteen patients with lateralized overgrowth were involved. Clinical characteristics and whole-body magnetic resonance imaging (WB-MRI) findings were evaluated. Targeted exome sequencing with a gene panel of affected tissue and peripheral white blood cells was performed. Propranolol was administered and treatment results were evaluated. The PIK3CA inhibitor alpelisib was prescribed via a managed access program. Results The identified mutations were PIK3CA (n = 7), KRAS (n = 2), PTEN (n = 1), MAP2K3 (n = 1), GNAQ (n = 1), TBC1D4 (n = 1), and TEK (n = 1). Propranolol was prescribed in 12 patients, and 7 experienced mild improvement of symptoms. Alpelisib was prescribed in two patients with a PIK3CA mutation, and the reduction of proliferated masses after 1 year of treatment was proved by WB-MRI. Conclusions Targeted exome sequencing identified various genetic features of lateralized overgrowth. Propranolol could be applied as an adjuvant therapy for reducing vascular symptoms, but a PIK3CA inhibitor would be the primary therapeutic strategy for PIK3CA-related overgrowth syndrome. Supplementary Information The online version contains supplementary material available at 10.1186/s12920-022-01362-1.
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Affiliation(s)
- Yoon-Myung Kim
- Department of Pediatrics, Gangneung Asan Hospital, College of Medicine, University of Ulsan, Gangneung, South Korea
| | - Yena Lee
- Department of Pediatrics, Asan Medical Center Children's Hospital, College of Medicine, University of Ulsan, Seoul, South Korea
| | - Yunha Choi
- Department of Pediatrics, Asan Medical Center Children's Hospital, College of Medicine, University of Ulsan, Seoul, South Korea
| | - In Hee Choi
- Department of Pediatrics, Asan Medical Center Children's Hospital, College of Medicine, University of Ulsan, Seoul, South Korea
| | - Sun Hee Heo
- Asan Medical Center, Asan Institute for Life Sciences, College of Medicine, University of Ulsan, Seoul, South Korea
| | - Jung Min Choi
- Asan Medical Center, Asan Institute for Life Sciences, College of Medicine, University of Ulsan, Seoul, South Korea
| | - Hyo-Sang Do
- Asan Medical Center, Asan Institute for Life Sciences, College of Medicine, University of Ulsan, Seoul, South Korea
| | - Ja-Hyun Jang
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Mi-Sun Yum
- Department of Pediatrics, Asan Medical Center Children's Hospital, College of Medicine, University of Ulsan, Seoul, South Korea
| | - Han-Wook Yoo
- Department of Pediatrics, Asan Medical Center Children's Hospital, College of Medicine, University of Ulsan, Seoul, South Korea.,Medical Genetics Center, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, South Korea
| | - Beom Hee Lee
- Department of Pediatrics, Asan Medical Center Children's Hospital, College of Medicine, University of Ulsan, Seoul, South Korea. .,Medical Genetics Center, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, South Korea.
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A Retrospective Study of Lip Hemangiomas: Curative Effect of Oral Propranolol Combined with Topical Sclerotherapy. BIOMED RESEARCH INTERNATIONAL 2022; 2022:6010458. [PMID: 35924268 PMCID: PMC9343181 DOI: 10.1155/2022/6010458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 07/14/2022] [Indexed: 11/18/2022]
Abstract
Objective To analyze the therapeutic effect of oral propranolol combined with sclerotherapy of lauromacrogol and triamcinolone acetonide in the treatment of lip infantile hemangiomas (IHs). Methods We recorded the demographic characteristics and lesions of 56 patients with lip IHs. The efficacy was evaluated by Achauer grade and VAS score in this study. Nonparametric test and Spearman correlation analysis were used to identify factors that might affect the curative effect of patients, and multivariate logistic regression analysis was used to further analyze the factors that affect the prognosis of patients with lip IH. Results All 56 patients improved without serious complications after treatment. Univariate analysis showed that the age of the patients at the time of treatment initiation, the layer, classification, and volume of IH may influence the course and outcome of treatment. The logistic regression analysis further showed that the frequency of topical sclerotherapy was affected by the age of the months at the time of treatment initiation. The final efficacy evaluation was influenced by the age at the beginning of treatment and the layer of IH. Conclusion Oral propranolol combined with local sclerotherapy is a safe and effective method for treating lip IH. After combination therapy, the therapeutic effect of hemangiomas located in the mucosa and submucosa is better than those located in the skin and superficial subcutaneous fascia. Patients who were younger at treatment initiation received less frequencies of topical sclerotherapy and had better therapeutic effect.
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Identification of novel potential biomarkers in infantile hemangioma via weighted gene co-expression network analysis. BMC Pediatr 2022; 22:239. [PMID: 35501731 PMCID: PMC9063075 DOI: 10.1186/s12887-022-03306-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 04/20/2022] [Indexed: 11/20/2022] Open
Abstract
Background Infantile hemangioma (IH) is the most common benign tumor in children and is characterized by endothelial cells proliferation and angiogenesis. Some hub genes may play a critical role in angiogenesis. This study aimed to identify the hub genes and analyze their biological functions in IH. Methods Differentially expressed genes (DEGs) in hemangioma tissues, regardless of different stages, were identified by microarray analysis. The hub genes were selected through integrated weighted gene co-expression network analysis (WGCNA) and protein–protein interaction (PPI) network. Subsequently, detailed bioinformatics analysis of the hub genes was performed by gene set enrichment analysis (GSEA). Finally, quantitative real-time polymerase chain reaction (qRT-PCR) analysis was conducted to validate the hub genes expression in hemangioma-derived endothelial cells (HemECs) and human umbilical vein endothelial cells (HUVECs). Results In total, 1115 DEGs were identified between the hemangiomas and normal samples, including 754 upregulated genes and 361 downregulated genes. Two co-expression modules were identified by WGCNA and green module eigengenes were highly correlated with hemangioma (correlation coefficient = 0.87). Using module membership (MM) > 0.8 and gene significance (GS) > 0.8 as the cut-off criteria, 108 candidate genes were selected and put into the PPI network, and three most correlated genes (APLN, APLNR, TMEM132A) were identified as the hub genes. GSEA predicted that the hub genes would regulate endothelial cell proliferation and angiogenesis. The differential expression of these genes was validated by qRT-PCR. Conclusions This research suggested that the identified hub genes may be associated with the angiogenesis of IH. These genes may improve our understanding of the mechanism of IH and represent potential anti-angiogenesis therapeutic targets for IH.
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Fu C, Yang K, Zou Y, Huo R. Identification of Key microRNAs and Genes in Infantile Hemangiomas. Front Genet 2022; 13:766561. [PMID: 35360837 PMCID: PMC8963821 DOI: 10.3389/fgene.2022.766561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 02/21/2022] [Indexed: 11/29/2022] Open
Abstract
Infantile hemangiomas (IHs) are the most frequent vascular tumors that occur during infancy. Microribonucleic acids (miRNAs) have been demonstrated as critical regulators of gene expression in various diseases. However, the function of miRNAs in IH still remains largely unknown. In the present study, we performed a miRNA microarray analysis of IH and identified 68 differentially expressed miRNAs (DEMs). In addition, miRNA-gene networks and protein-protein interactions were constructed, and the hub miRNAs and genes of IH were screened out. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were used for biological analysis of DEMs and differentially expressed genes (DEGs). The pathway enrichment analysis of DEMs revealed several tumor-related pathways, including proteoglycans in cancer, signaling pathway regulating pluripotency of stem cells and TGF-beta signaling pathway. DEGs were mainly enriched in biological processes, including intracellular signal transduction, cell adhesion, and cell death. KEGG pathway analysis indicated that DEGs were enriched in tumorigenesis- and angiogenesis-related pathways such as proteoglycans in cancer, MAPK signaling pathway and Rap1 signaling pathway. Collectively, this study first established a comprehensive miRNA-gene network in IH, which should provide novel insights into IH pathogenesis and be beneficial to the understanding of neovascularization-related disorders.
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Affiliation(s)
- Cong Fu
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital, Shandong First Medical University, Jinan, China
| | - Kun Yang
- Department of Medicine, Shandong University, Jinan, China
| | - Yuqing Zou
- Department of Medicine, Shandong University, Jinan, China
| | - Ran Huo
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital, Shandong First Medical University, Jinan, China
- Department of Medicine, Shandong University, Jinan, China
- *Correspondence: Ran Huo,
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Peng K, Xia RP, Zhao F, Xiao Y, Ma TD, Li M, Feng Y, Zhou CG. ALKBH5 promotes the progression of infantile hemangioma through regulating the NEAT1/miR-378b/FOSL1 axis. Mol Cell Biochem 2022; 477:1527-1540. [PMID: 35182329 DOI: 10.1007/s11010-022-04388-2] [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: 10/19/2021] [Accepted: 02/02/2022] [Indexed: 11/27/2022]
Abstract
Our work aims to investigate long non-coding RNA (lncRNA) N6-methyladenosine (m6A) modification and its role in infantile hemangioma (IH). The mRNA and protein expression levels were assessed using quantitative real-time polymerase chain reaction, western blot and immunohistochemistry. Me-RIP assay was performed to evaluate lncRNA NEAT1 m6A levels. Cell proliferation, migration and invasion were evaluated using cell counting kit-8 assay, transwell migration and invasion assay, respectively. Photo-activatable ribonucleoside-enhanced crosslinking and immunoprecipitation assay was conducted to verify the binding relationship between lncRNA nuclear paraspeckle assembly transcript 1 (NEAT1) and ALKBH5 (an RNA demethylase). The binding relationship between lncRNA NEAT1, microRNA (miR)-378b and FOS-like antigen 1 (FOSL1) was verified using dual-luciferase reporter gene assay and/or RNA immunoprecipitation assay. ALKBH5, lncRNA NEAT1 and FOLS1 expression was elevated in IH tissues, while miR-378b was downregulated. ALKBH5 knockdown suppressed cell proliferation, migration and invasion of IH cells, while promoting cell apoptosis. ALKBH5 promoted lncRNA NEAT1 expression by reducing the m6A modification of lncRNA NEAT1. In addition, miR-378b was the target of lncRNA NEAT1, and its overexpression reversed the promotion effect of lncRNA NEAT1 overexpression on IH cell tumor-like behaviors. Moreover, FOLS1 was the target of miR-378b, and its overexpression reversed the inhibitory effect of miR-378b overexpression on IH cell tumor-like behaviors in vitro. ALKBH5 might have great potential as therapeutic target for IH, since ALKBH5 silencing suppressed IH progression by regulation of the NEAT1/miR-378b/FOSL1 axis.
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Affiliation(s)
- Kun Peng
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Ren-Peng Xia
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Fan Zhao
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Yong Xiao
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Ti-Dong Ma
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Ming Li
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Yong Feng
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China
| | - Chong-Gao Zhou
- Department of Fetal and Neonatal Surgery, Hunan Children's Hospital, No.86, Ziyuan Road, Yuhua District, Changsha, 410007, Hunan, People's Republic of China.
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11
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Propranolol inhibits cell viability and expression of the pro-tumorigenic proteins Akt, NF-ĸB, and VEGF in oral squamous cell carcinoma. Arch Oral Biol 2022; 136:105383. [DOI: 10.1016/j.archoralbio.2022.105383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 02/08/2022] [Accepted: 02/15/2022] [Indexed: 12/11/2022]
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Nie X, Liu H, Wei X, Li L, Lan L, Fan L, Ma H, Liu L, Zhou Y, Hou R, Chen WD. miRNA-382-5p Suppresses the Expression of Farnesoid X Receptor to Promote Progression of Liver Cancer. Cancer Manag Res 2021; 13:8025-8035. [PMID: 34712060 PMCID: PMC8547345 DOI: 10.2147/cmar.s324072] [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: 06/09/2021] [Accepted: 10/11/2021] [Indexed: 12/25/2022] Open
Abstract
Background The dysregulation of microRNAs (miRNAs) and hepatotoxicity due to the aberrant accumulation of bile acids (BAs) are notorious causes that predispose an individual to the development of hepatocellular carcinoma (HCC). Farnesoid X receptor (FXR), encoded by NR1H4 gene, has been identified as a crucial BA receptor to maintain the homeostasis of BA pool and its expression is decreased in HCC. miR-382-5p plays an important role in the pathogenesis of many human malignancies and was reported to promote the proliferation and differentiation of normal liver cells and liver regeneration. However, there is still some controversy about its role in HCC microenvironment. This study aims to explore the expression pattern of miR-382-5p in HCC and its role in regulating FXR during the development of HCC. Methods Tissues collected from 30 HCC patients were subjected to extraction of total RNA and quantitative real-time PCR (qRT-PCR) for the analyses of miR-382-5p expression and NR1H4 mRNA levels, and their expressions were verified by analyzing the online HCC-related GSE datasets. The role of miR-382-5p in regulating cellular proliferation and expression of FXR in different HCC cell lines was analyzed by qRT-PCR, Western Blot, real-time cellular analysis (RTCA) and luciferase reporter assays. The role of miR-382-5p in regulating downstream genes of FXR in HCC cells was also analyzed. Results miR-382-5p was upregulated in HCC tissues and inversely associated with the downregulation of NR1H4 mRNA levels. The luciferase reporter assay proved that miR-382-5p directly targeted the 3ʹ-untranslated region (3ʹ-UTR) of human NR1H4 mRNA. Overexpression of miR-382-5p led to a malignant proliferation of HCC cells by suppressing the expression of FXR. In contrast, blocking the endogenous miR-382-5p was sufficient to suppress the cellular proliferation rate of HCC through increasing FXR expression. Additionally, miR-382-5p inhibited the expression of some target genes of FXR, including SHP, FGF19 and SLC51A, and this inhibitory effect was FXR-dependent. Conclusion Therefore, miR-382-5p promotes the progression of HCC in vitro by suppressing FXR and could serve as a valuable therapeutic target for HCC treatment.
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Affiliation(s)
- Xiaobo Nie
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Huiyang Liu
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Xiaoyun Wei
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Lanqing Li
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Linhua Lan
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Lili Fan
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Han Ma
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Lei Liu
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Yun Zhou
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Ruifang Hou
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Wei-Dong Chen
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China.,Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, Key Laboratory of Molecular Pathology, School of Basic Medical Science, Inner Mongolia Medical University, Hohhot, People's Republic of China
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Propranolol Suppresses Proliferation and Migration of HUVECs through Regulation of the miR-206/VEGFA Axis. BIOMED RESEARCH INTERNATIONAL 2021; 2021:7629176. [PMID: 34697590 PMCID: PMC8541866 DOI: 10.1155/2021/7629176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 09/24/2021] [Indexed: 01/08/2023]
Abstract
Propranolol has been used in the first-line therapy of infantile hemangioma (IH) for a number of years; however, the mechanisms through which propranolol regulates IH are not yet fully understood. In the present study, microRNA (miRNA/miR) sequencing analysis was performed to identify differentially expressed miRNAs in human umbilical vascular endothelial cells (HUVECs) treated with propranolol. Cell viability and apoptosis were detected using CCK-8 assay and flow cytometry, respectively. Cell migration was assessed using wound healing, Transwell, and tube formation assays. Methylation-specific PCR was then used to investigate the promoter methylation status. The levels of oxidative stress indicators, including superoxide dismutase, glutathione, and malondialdehyde were also detected. Finally, cell cycle analysis was performed using flow cytometry and western blotting. It was observed that propranolol induced the upregulation of miR-206 in HUVECs, which was caused by demethylation of the miR-206 promoter. Moreover, propranolol significantly inhibited the proliferation of HUVECs by inducing apoptosis, while these phenomena were reversed by miR-206 antagomir. VEGFA was found to be a target gene of miR-206. In addition, propranolol notably inhibited the migration and induced G1 arrest of the HUVECs, whereas these results were eliminated by miR-206 antagomir. Collectively, the findings of the present study demonstrated that propranolol may inhibit the proliferation and migration in HUVECs via modulating the miR-206/VEGFA axis. These findings suggest a novel mechanism through which propranolol suppresses the progression of IH.
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Liu C, Zhao Z, Guo S, Zhang L, Fan X, Zheng J. Exosomal miR-27a-3p derived from tumor-associated macrophage suppresses propranolol sensitivity in infantile hemangioma. Cell Immunol 2021; 370:104442. [PMID: 34634611 DOI: 10.1016/j.cellimm.2021.104442] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 09/18/2021] [Accepted: 09/20/2021] [Indexed: 12/14/2022]
Abstract
Propranolol is the first-line drug for infantile hemangioma (IH) therapy, whereas propranolol resistance is clinically observed. Tumor-associated macrophages (TAMs)-derived exosomes may deliver biological molecules to promote tumor progression. Here, we aimed to investigate the relationship between TAMs-derived exosomal miR-27a-3p and propranolol sensitivity in IH. Human peripheral blood monocytes (PBMCs) were cultured with macrophage colony-stimulating factor (M-CSF) for 7 days to get unactivated macrophages (Un-Mac), which were further treated with IL-4 and IL-13 to induce M2 polarized macrophages. Exosomes were isolated from the conditioned medium of M2 macrophage, followed by identification. Cell co-culture and/or transfection were performed to explore whether M2 polarized macrophage-derived exosomes (M2-exos) could mediate the crosstalk between TAMs-derived miR-27a-3p and hemangioma stem cells (HemSCs). In addition, nude mice were subcutaneously transplanted with HemSCs pretreated with or without M2-Exos to examine the effects of M2-Exos on IH in vivo. M2 polarized macrophages inhibited propranolol sensitivity of HemSCs, as shown by the increased cell viability and decreased apoptosis. miR-27a-3p was upregulated in M2 polarized macrophages and M2-Exos. Moreover, M2-exos delivered miR-27a-3p from macrophages to HemSCs and subsequently reduced propranolol sensitivity. Luciferase reporter and biotin-RNA pulldown assay proved that dickkopf-related protein 2 (DKK2) was the direct target of miR-27a-3p. These results demonstrate that M2-exos could deliver miR-27a-3p from macrophages to HemSCs to reduce the sensitivity of HemSCs to propranolol by down-regulating DKK2 expression, and exosomal miR-27a-3p and DKK2 in HemSCs could be considered as treatment targets.
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Affiliation(s)
- Chao Liu
- Department of Oromaxillofacial Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China; Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, China
| | - Zeliang Zhao
- Department of Oromaxillofacial Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Shikai Guo
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, China
| | - Ling Zhang
- Department of Oromaxillofacial Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Xindong Fan
- Department of Interventional Therapy, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Jiawei Zheng
- Department of Oromaxillofacial Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
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Zhou L, Jia X, Yang X. LncRNA-TUG1 promotes the progression of infantile hemangioma by regulating miR-137/IGFBP5 axis. Hum Genomics 2021; 15:50. [PMID: 34362467 PMCID: PMC8344165 DOI: 10.1186/s40246-021-00349-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 07/22/2021] [Indexed: 01/04/2023] Open
Abstract
Background Previous studies indicated that lncRNA taurine upregulated gene 1 (TUG1) played essential roles in human cancers. This study aimed to investigate its function in infantile hemangioma (IH). Methods A total of 30 pairs of clinical infantile specimens were used in this study. The expression of TUG1 in IH tissues was assessed by quantitative reverse transcriptase PCR (qRT-PCR). Two short hairpin RNA targeting TUG1 (sh-TUG1-1 and sh-TUG1-2) were transfected into hemangioma-derived endothelial cells, HemECs, to block its expression. The effects of TUG1 on HemECs were evaluated by Cell Counting Kit-8 (CCK-8), colony formation assay, wound healing assay, and Transwell assay. The underlying molecular mechanism of TUG1 was investigated by Starbase prediction and luciferase reporter assay and further determined by loss- and gain-of-function approaches. In addition, the role of TUG1 on tumorigenesis of HemECs was confirmed in an in vivo mouse model. Results TUG1 was significantly upregulated in infant hemangioma tissues compared with normal adjacent subcutaneous tissues. The loss- and gain-of-function approaches indicated that TUG1 overexpression promoted proliferation, migration, and invasion of HemECs in vitro, and TUG1 knockdown inhibited the tumorigenesis of HemECs in vivo. Specifically, TUG1 could compete with IGFBP5 for miR137 binding. Rescue experiments further confirmed the role of the TUG1/miR137/IGFBP5 axis in HemECs. Conclusion TUG1 was closely associated with the progression of IH by regulating the miR-137/IGFBP5 axis, which might be a potential target for IH treatment.
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Affiliation(s)
- Lili Zhou
- Department of Pediatrics, Beijing University of Chinese Medicine Shenzhen Hospital (Longgang), No. 1 Dayun Road, Shenzhen City, Guangdong Province, 518000, People's Republic of China.
| | - Xiao Jia
- Department of Orthopedics, Gansu Provincial Hospital of TCM, Lanzhou City, Gansu Province, 730050, People's Republic of China
| | - Xiangzheng Yang
- Department of Pediatrics, Beijing University of Chinese Medicine Shenzhen Hospital (Longgang), No. 1 Dayun Road, Shenzhen City, Guangdong Province, 518000, People's Republic of China
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Wu M, Chen Y, Feng L, Dai H, Fang S, Xu J. MiR-206 promotes extracellular matrix accumulation and relieves infantile hemangioma through targeted inhibition of DNMT3A. Cell Cycle 2021; 20:978-992. [PMID: 33945391 PMCID: PMC8172163 DOI: 10.1080/15384101.2021.1919820] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/02/2020] [Accepted: 12/07/2020] [Indexed: 10/21/2022] Open
Abstract
MiR-206 is abnormally expressed in infant hemangioma endothelial cells (HemECs), but the mechanism is not clear. We explored the intervention of miR-206 in HemECs in relation to extracellular matrix (ECM) metabolism. We selected 48 cases of infantile hemangioma (IH) from volunteer organizations. After the isolated and extracted HemECs were interfered with overexpressed or silenced miR-206, the effects of miR-206 on the proliferation, migration and invasion of HemECs were examined through basic cell function experiments. The expression differences of miR-206, DNA Methyltransferase 3A (DNMT3A) and ECM-related genes were analyzed as needed by qRT-PCR or Western blot. TargetScan and dual-luciferase experiments were applied to predict and confirm the binding relationship between miR-206 and DNMT3A. The correlation between miR-206 and DNMT3A was analyzed in IH tissues by Pearson correlation coefficient, and further confirmed in HemECs by conducting rescue experiments. A nude mouse model of xenograft tumor was constructed to verify the results of in vitro experiments. MiR-206, which was downregulated in proliferative hemangioma, suppressed the malignant development of HemECs by regulating ECM-related genes. As the target gene of miR-206, DNMT3A was high-expressed in IH tissues and was negatively correlated with miR-206. Overexpressed DNMT3A counteracted the inhibitory effect of miR-206 mimic on HemECs and its regulatory effect on ECM. The results of in vivo experiments were consistent with those from cell experiments. Thus, miR-206 could promote ECM accumulation through targeted inhibition of DNMT3A, further inhibiting the malignant development of HemECs and relieving IH.
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Affiliation(s)
- Minliang Wu
- Department of Plastic Surgery, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Yong Chen
- Department of Plastic Surgery, School of Medicine, Jinling Hospital, Nanjing University, Nanjing, Jiangsu, China
| | - Ling Feng
- Department of Pharmacy, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Haiying Dai
- Department of Plastic Surgery, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Shuo Fang
- Department of Plastic Surgery, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Jianguo Xu
- Department of Plastic Surgery, Changhai Hospital, Naval Medical University, Shanghai, China
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Li Z, Chai Y, Zhou Z, Li X, Bi J, Huo R. Circular RNA expression profiles in the plasma of patients with infantile hemangioma determined using microarray analysis. Exp Ther Med 2021; 21:634. [PMID: 33968165 PMCID: PMC8097215 DOI: 10.3892/etm.2021.10066] [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: 08/21/2020] [Accepted: 03/03/2021] [Indexed: 11/06/2022] Open
Abstract
Circular RNAs (circRNAs) are noncoding RNAs that have important roles in tumor progression. Previous studies have examined the circRNAs involved in infantile hemangioma (IH) tumors. The present study compared the circRNA levels in plasma samples from patients with IH and control individuals. The circRNA expression profiles were determined using microarray in three pairs of plasma samples from patients with proliferative IH and healthy control subjects. Expression of the identified differentially expressed circRNAs was verified using reverse transcription-quantitative PCR (RT-qPCR) and a bioinformatics analysis was performed to predict the microRNAs targeted by the validated circRNAs. From the circRNA expression profiles in the plasma of patients with IHs, 128 differentially expressed circRNAs were identified, of which 72 were upregulated and 56 were downregulated. The downregulated expression of three circRNAs [Homo sapiens (hsa)_circRNA_101566, hsa_circRNA_103546 and hsa_circRNA_103573] was verified using RT-qPCR. Gene Ontology term and Kyoto Encyclopedia of Genes and Genomes pathway analyses indicated that all identified networks participated in angiogenesis and tumor formation and progression. It was determined that hsa_circRNA_101566, which is able to regulate the mTOR signaling pathway, may be an important regulatory molecule in IH development and that targeting of hsa_miR_520c is able to indirectly regulate the vascular endothelial growth factor signaling pathway. Further studies are required to clarify these effects and the underlying mechanisms.
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Affiliation(s)
- Zhiyu Li
- Department of Plastic and Aesthetic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021, P.R. China
| | - Yimeng Chai
- Department of Plastic and Aesthetic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021, P.R. China
| | - Zifu Zhou
- Department of Plastic and Aesthetic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021, P.R. China
| | - Xueqing Li
- Department of Plastic and Aesthetic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021, P.R. China
| | - Jianhai Bi
- Department of Plastic and Aesthetic Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, P.R. China
| | - Ran Huo
- Department of Plastic and Aesthetic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250021, P.R. China.,Department of Plastic and Aesthetic Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, P.R. China
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Wang QZ, Zhao ZL, Liu C, Zheng JW. Exosome-derived miR-196b-5p facilitates intercellular interaction in infantile hemangioma via down-regulating CDKN1B. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:394. [PMID: 33842615 PMCID: PMC8033367 DOI: 10.21037/atm-20-6456] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Background Though infantile hemangioma (IH) is a common benign vascular tumor, its pathogenesis remains unclear. This study explored the function of hemangioma-derived stem cells (HemSCs) derived exosomes, which exerted an intercellular effect on hemangioma-derived endothelial cells (HemECs). Methods First, HemSCs and HemECs were extracted and cultured. HemSCs derived exosomes (HemSCs-exos) were harvested. miRNA sequencing and target prediction were used to explore differentially expressed miRNAs and potential binding targets. After HemECs were co-cultured with HemSCs-exos, a series of in vitro assays were then performed including cell counting kit-8 (CCK-8) assay, cell apoptosis assay, cell cycle assay and tube formation assay to evaluate proliferation, angiogenesis abilities, etc. qRT-PCR and Western blot were conducted to detect the expression level of target genes and proteins. Results After co-culturing with HemSCs-exos, proliferation, and angiogenesis abilities of HemECs were enhanced, while apoptosis and cell cycle arrest rate were decreased. MiR-196b-5p was observed to be significantly highly expressed in HemSCs-exos. CDKN1B was identified as the binding target of miR-196b-5p. HemECs' proliferation and angiogenesis abilities were elevated when co-cultured with exosomes from HemSCs transfected with miR-196b-5p mimic. In addition, apoptosis rate declined, and lower cells were arrested in G0/G1 phases. Cyclin E, bcl-2 were significantly highly expressed, whereas p27, Bax expression were significantly down-regulated. The positive effect of miR-196b-5p in HemSCs-exos was dramatically reversed when HemECs were transfected with oe-CDKN1B. Conclusions The current study found a novel intercellular interaction between IH cells. Briefly, exosome-derived miRNA-196b-5p in HemSCs could facilitate proliferation and angiogenesis abilities, and attenuate apoptosis and cell cycle repression rate of HemECs by directly binding with CDKN1B.
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Affiliation(s)
- Qi-Zhang Wang
- Department of Oromaxillofacial Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ze-Liang Zhao
- Department of Oromaxillofacial Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chao Liu
- Department of Oromaxillofacial Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jia-Wei Zheng
- Department of Oromaxillofacial Head and Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Ma J, Tao X, Huang Y. Silencing microRNA-210 in Hypoxia-Induced HUVEC-Derived Extracellular Vesicles Inhibits Hemangioma. Cerebrovasc Dis 2020; 49:462-473. [PMID: 32877893 DOI: 10.1159/000508302] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 04/28/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Hemangioma (Hem) is a benign tumor commonly seen in infancy with a relative high morbidity. Human umbilical vein endothelial cell (HUVEC)-derived extracellular vesicles (EVs) are actively participated in Hem. Therefore, this study is designed to figure out the underlying mechanism of HUVEC-derived EVs in Hem. METHODS Initially, EVs were separated from HUVECs and identified. HUVEC-derived EVs in normoxia or hypoxia were then cultivated with Hem endothelial cells (HemECs) to test the proliferation, apoptosis, and migration of HemECs. Microarray analysis was performed to select microRNAs (miRs) with differential expression. miR-210 in hypoxia-induced HUVECs was silenced, and the relevant EVs were extracted and then co-cultured with HemECs to perform biological effect experiments. Then, the target relation between miR-210 and homeobox A9 (HOXA9) was identified by the dual luciferase reporter gene assay and RNA immunoprecipitation assay. Moreover, xenograft transplantation was also applied to confirm the in vitro experiments. RESULTS Hypoxia-induced HUVECs promoted release of EVs, which were absorbed by HemECs. Hypoxia-induced HUVEC-EVs promoted HemEC proliferation and migration and inhibited apoptosis. miR-210 from the hypoxia-induced HUVEC-EVs was highly expressed and promoted HemEC growth. Silencing miR-210 expression in the hypoxia-induced HUVEC-EVs suppresses Hem development in vivo. In addition, miR-210 targeted HOXA9. CONCLUSION Silencing miR-210 in HUVEC-derived EVs could suppress Hem by targeting HOXA9. This investigation may provide novel insights for Hem treatment.
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Affiliation(s)
- Jingwen Ma
- Department of Dermatology, Zhejiang Provincial People's Hospital, Hangzhou, China
| | - Xiaohua Tao
- Department of Dermatology, Zhejiang Provincial People's Hospital, Hangzhou, China,
| | - Youming Huang
- Department of Dermatology, Zhejiang Provincial People's Hospital, Hangzhou, China
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Upregulation of miR-382 contributes to renal fibrosis secondary to aristolochic acid-induced kidney injury via PTEN signaling pathway. Cell Death Dis 2020; 11:620. [PMID: 32796834 PMCID: PMC7429500 DOI: 10.1038/s41419-020-02876-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 08/03/2020] [Accepted: 08/04/2020] [Indexed: 12/13/2022]
Abstract
Acute kidney injury (AKI) has a critical role in the development of chronic kidney disease (CKD). Building on our previous findings, we explored the role of miR-382 in facilitating the transition of AKI to CKD using the Aristolochic acid (AA) nephropathy model, which was induced by intraperitoneal injection of aristolochic acid I salt (10 or 20 mg/kg). The effects of genetic depletion, pharmacologic inhibition, or overexpression of miR-382 on the PTEN/AKT signaling pathway were examined in vivo and in vitro. Changes in renal pathology and renal epithelial polarity were evaluated. A luciferase reporter assay was performed to investigate the reciprocal suppression relationship between miR-382 and PTEN. Renal fibrosis developed 14 d after AA exposure in a dose- and time-dependent manner. Renal abundance of miR-382 was upregulated following AA treatment, while genetic depletion or pharmacological inhibition of miR-382 partially reversed renal tubulointerstitial fibrosis. Expression of PTEN, a target of miR-382, was downregulated and subsequently its downstream AKT signaling pathway was activated during AKI to CKD transition induced by AA. Inhibition of PTEN in vitro resulted in the acquisition of the EMT phenotypes. Furthermore, upregulation of miR-382 in renal epithelial cells was partially mediated by the activation of NF-kB signaling, with a substantial elevation of proinflammatory cytokines. An in vivo study revealed that either miR-382 knockdown or miR-382 knockout was pivotal for inflammatory suppression, while an in vitro experiment confirmed that upregulation of miR-382 in cultured MTEC cells under AA exposure was remarkably reversed by NF-kB siRNA. These data indicated a novel role for the NF-κB/miR-382/PTEN/AKT axis in the pathogenesis of tubulointerstitial fibrosis following AA-induced acute renal tubular epithelial injury. Targeting miR-382 may lead to a potential novel therapeutic approach for retarding the AKT to CKD transition.
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Gomez-Acevedo H, Dai Y, Strub G, Shawber C, Wu JK, Richter GT. Identification of putative biomarkers for Infantile Hemangiomas and Propranolol treatment via data integration. Sci Rep 2020; 10:3261. [PMID: 32094357 PMCID: PMC7039967 DOI: 10.1038/s41598-020-60025-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 12/20/2019] [Indexed: 12/29/2022] Open
Abstract
Infantile hemangiomas (IHs) are the most common benign tumors in early childhood. They show a distinctive mechanism of tumor growth in which a rapid proliferative phase is followed by a regression phase (involution). Propranolol is an approved treatment for IHs, but its mechanism of action remains unclear. We integrated and harmonized microRNA and mRNA transcriptome data from newly generated microarray data on IHs with publicly available data on toxicological transcriptomics from propranolol exposure, and with microRNA data from IHs and propranolol exposure. We identified subsets of putative biomarkers for proliferation and involution as well as a small set of putative biomarkers for propranolol's mechanism of action for IHs, namely EPAS1, LASP1, SLC25A23, MYO1B, and ALDH1A1. Based on our integrative data approach and confirmatory experiments, we concluded that hypoxia in IHs is regulated by EPAS1 (HIF-2α) instead of HIF-1α, and also that propranolol-induced apoptosis in endothelial cells may occur via mitochondrial stress.
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Affiliation(s)
- Horacio Gomez-Acevedo
- Department of Biomedical Informatics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
| | - Yuemeng Dai
- Mesquite Rehabilitation Institute, Mesquite, Texas, USA
| | - Graham Strub
- Department of Otolaryngology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Carrie Shawber
- Department of Surgery, New York-Presbyterian/Morgan Stanley Children's Hospital, Columbia University, New York, New York, USA
| | - June K Wu
- Department of Reproductive Sciences in Obstetrics & Gynecology and Surgery, Columbia University, New York, New York, USA
| | - Gresham T Richter
- Department of Otolaryngology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
- Arkansas Children's Hospital, Little Rock, Arkansas, USA
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Chen X, Jiang C, Sun R, Yang D, Liu Q. Circular Noncoding RNA NR3C1 Acts as a miR-382-5p Sponge to Protect RPE Functions via Regulating PTEN/AKT/mTOR Signaling Pathway. Mol Ther 2020; 28:929-945. [PMID: 32017889 DOI: 10.1016/j.ymthe.2020.01.010] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 12/22/2019] [Accepted: 01/01/2020] [Indexed: 11/20/2022] Open
Abstract
Age-related macular degeneration (AMD) is a universal leading cause for irreversible blindness in the elderly population. Dedifferentiation of retinal pigment epithelium (RPE) cells initiates early pathological events in atrophic AMD. Herein, we aim to investigate effects of a circular RNA derived from the NR3C1 gene (circNR3C1) on regulating RPE function and AMD pathogenesis. circNR3C1 expression was consistently upregulated along with RPE differentiation and was downregulated in dysfunctional RPE and blood serum of AMD patients. Silencing of circNR3C1 reduced RPE characteristic transcripts and proteins, interrupted phagocytosis, accelerated intracellular reactive oxygen species (ROS) generation, and promoted RPE proliferation in vitro. circN3C1 silencing also decreased expressions of RPE characteristic markers and disturbed the ultrastructure of RPE in vivo, as shown by a thickened RPE with twisted basal infoldings and outer segments. Mechanistically, circNR3C1 acted as an endogenous microRNA-382-5p (miR-382-5p) sponge to sequester its activity, which increased phosphatase and tensin homolog on chromosome 10 (PTEN) expression and inhibited the protein kinase B/mammalian target of rapamycin (AKT/mTOR) pathway. miR-382-5p overexpression and PTEN silencing mimicked effects of circNR3C1 silencing on RPE phenotypes in vivo and in vitro. In conclusion, circNR3C1 prevents AMD progression and protects RPE by directly sponging miR-382-5p to block its interaction with PTEN and subsequently blocks the AKT/mTOR pathway. Pharmacological circNR3C1 supplementations are promising therapeutic options for atrophic AMD.
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Affiliation(s)
- Xue Chen
- Department of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing 210029, China
| | - Chao Jiang
- Department of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing 210029, China
| | - Ruxu Sun
- Department of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing 210029, China
| | - Daidi Yang
- Department of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing 210029, China
| | - Qinghuai Liu
- Department of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing 210029, China.
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Sun B, Dong C, Lei H, Gong Y, Li M, Zhang Y, Zhang H, Sun L. Propranolol inhibits proliferation and induces apoptosis of hemangioma-derived endothelial cells via Akt pathway by down-regulating Ang-2 expression. Chem Biol Interact 2019; 316:108925. [PMID: 31838054 DOI: 10.1016/j.cbi.2019.108925] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 11/13/2019] [Accepted: 12/10/2019] [Indexed: 12/16/2022]
Abstract
Hemangioma is one of the commonest benign vascular tumors among children. Propranolol is the first-line therapeutic drug for hemangioma. However, the effects and mechanisms of propranolol in hemangioma have not been thoroughly elaborated. In this study, the effects and mechanisms of propranolol were explored using hemangioma-derived endothelial cells (HemECs). The expression of GLUT1 were determined by immunofluorescence staining. qRT-PCR assay was conducted to detect the mRNA expressions of angiopoietin-2 (Ang-2) and Tie-2. Western blot assay was carried out to measure the protein levels of Ang-2, Tie-2, protein kinase-B (Akt) and phospholyrated-Akt (p-Akt). Cell proliferation was assessed by Cell Counting Kit-8 (CCK-8) assay and Western blot of Ki67 protein level. Cell apoptosis was measured by flow cytometry analysis and Western blot of Bax and Bcl-2 levels. We found that propranolol inhibited proliferation and induced apoptosis in human umbilical vein endothelial cells (HUVECs) and HemECs. Moreover, propranolol inhibited the expressions of Ang-2 and Tie-2 in HUVECs and HemECs. Functional analysis revealed that Ang-2 attenuated the effects of propranolol on HemEC proliferation and apoptosis. Mechanistical analysis showed that propranolol inhibited the Akt pathway by regulating Ang-2 expression in HemECs. Futhermore, inhibition of the Akt pathway attenuated the effects of Ang-2 on proliferation and apoptosis in HemECs. In conclusion, propranolol inhibited proliferation and induced apoptosis of HemECs via Akt pathway by down-regulating Ang-2 expression, which contributes to our understanding on the pathogenesis of hemangioma and promotes the development of therapeutic approaches for hemangioma.
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Affiliation(s)
- Bin Sun
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, 450003, China
| | - Changxian Dong
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, 450003, China.
| | - Hongzhao Lei
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, 450003, China
| | - Yubin Gong
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, 450003, China
| | - Miaomiao Li
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, 450003, China
| | - Yuanfang Zhang
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, 450003, China
| | - Hongyu Zhang
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, 450003, China
| | - Longlong Sun
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
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Wang Y, Li M, Dong C, Ma Y, Xiao L, Zuo S, Gong Y, Ren T, Sun B. Linc00152 knockdown inactivates the Akt/mTOR and Notch1 pathways to exert its anti-hemangioma effect. Life Sci 2019; 223:22-28. [PMID: 30851338 DOI: 10.1016/j.lfs.2019.03.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 02/18/2019] [Accepted: 03/05/2019] [Indexed: 01/09/2023]
Abstract
AIMS Infantile hemangioma (IH) is one of the most common benign vascular tumors occurred in infants. Linc00152 is a kind of long non-coding RNAs (lncRNAs) and acts as a tumor oncogene. Recent study reported that Linc00152 is highly expressed in clinical IH tissues. However, the exact biological roles have not yet been investigated. The aim of the present study was to investigate the oncogenic roles of Linc00152 in IH and the underlying mechanism in vitro. MAIN METHODS The expressions of Linc00152 in IH tissues and hemangioma-derived endothelial cells (HemECs) were determined using quantitative real time-PCR (qRT-PCR) analysis. The expressions of Akt/mTOR and Notch1 pathways related proteins were detected using western blot analysis. Cell proliferation was assessed by detecting Ki67 expression and CCK-8 assay. Cell apoptosis was evaluated by detecting apoptotic rate, caspase-3/7 activity, and Bcl-2 and Bax expression. KEY FINDINGS The results demonstrated Linc00152 was up-regulated in clinical IH tissues and HemECs. Knockdown of Linc00152 in HemECs suppressed the activation of Akt/mTOR and Notch1 signaling pathways and caused reduction in cell proliferation and Ki67 expression in HemECs. Besides, Linc00152 knockdown resulted in a significant increase in apoptotic rate, caspase-3/7 activity, and Bax expression level, as well as a decrease in Bcl-2 expression level. However, the effects of Linc00152 knockdown on cell proliferation and apoptosis were mitigated by overexpression of Akt or Notch1. SIGNIFICANCE Knockdown of Linc00152 suppressed HemECs proliferation and induced apoptosis via inhibiting Akt/mTOR and Notch1 signaling pathways.
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Affiliation(s)
- Yanlin Wang
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, Zhengzhou 450003, China.
| | - Miaomiao Li
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - Changxian Dong
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - Yuchun Ma
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - Li Xiao
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - Song Zuo
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - Yubin Gong
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - Tengfei Ren
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - Bin Sun
- Department of Hemangioma and Vascular Malformation, Henan Provincial People's Hospital, Zhengzhou 450003, China.
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25
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Zhao F, Yang X, Xu G, Bi J, Lv R, Huo R. Propranolol suppresses HUVEC viability, migration, VEGF expression, and promotes apoptosis by downregulation of miR-4295. J Cell Biochem 2018; 120:6614-6623. [PMID: 30368887 DOI: 10.1002/jcb.27957] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 10/02/2018] [Indexed: 01/18/2023]
Abstract
Infantile hemangioma (IH) is a common benign tumor. Human umbilical vein endothelial cells (HUVECs) have the potential of stem cells, which has been widely used in vascular endothelial cell experiments. Oral propranolol was first reported to treat hemangioma in 2008. However, the role of propranolol in IH remains unclear. Therefore, in this study, we investigated the effects of propranolol on HUVECs in vitro, to explore the underlying mechanism of propranolol in IH. HUVECs were treated with 0.15, 1.5, and 15 μM of propranolol, and transfected with microRNA-4295 (miR-4295) mimic. Cell viability, migration, and apoptosis were examined using Cell Counting Kit-8, transwell assay, and flow cytometry analysis, respectively. In addition, the expressions and concentrations of miR-4295, vascular endothelial growth factor (VEGF), VEGF-A, FLT1, FLT2, and FOXF1 were assessed using real-time polymerase chain reaction, Western blot assay, and enzyme-linked immunosorbent assay. We found that 15 μM of propranolol decreased HUVEC viability the most. Then, cell migration and the concentrations of VEGF and VEGF-A were reduced, and apoptosis was increased when treated with propranolol. Meanwhile, the expressions of VEGF, VEGF-A, FLT1, FLT2, and FOXF1 were downregulated by propranolol exposure. Further study showed that miR-4295 expression was upregulated in IH tissues, and propranolol treatment downregulated miR-4295 expression in HUVECs. MiR-4295 overexpression alleviated the reductions of viability, migration, and factors expression, as well as the increase of apoptosis. Propranolol suppressed HUVEC viability, migration, the expression of VEGF, VEGF-A, FLT1/2, FOXF1, and promoted apoptosis via downregulation of miR-4295. This study lays a foundation for further study of the effect of propranolol on IH.
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Affiliation(s)
- Feng Zhao
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China.,Department of Burn and Plastic Surgery, Linyi People's Hospital, Linyi, Shandong, China
| | - Xiaoliang Yang
- Department of Burn and Plastic Surgery, The Affiliated Central Hospital of Qingdao University, Qingdao, Shandong, China
| | - Guangqi Xu
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Jianhai Bi
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Renrong Lv
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Ran Huo
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
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Fei Z, Qiu M, Qi X, Dai Y, Wang S, Quan Z, Liu Y, Ou J. MicroRNA‑424 suppresses the proliferation of hemangioma‑derived endothelial cells by targeting VEGFR‑2. Mol Med Rep 2018; 18:4065-4071. [PMID: 30132564 DOI: 10.3892/mmr.2018.9409] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 07/27/2018] [Indexed: 11/06/2022] Open
Affiliation(s)
- Zhewei Fei
- Department of General Surgery, Xinhua Hospital (Chong Ming) Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 202150, P.R. China
| | - Mingke Qiu
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200092, P.R. China
| | - Xianqin Qi
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200092, P.R. China
| | - Yuxin Dai
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200092, P.R. China
| | - Shuqing Wang
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200092, P.R. China
| | - Zhiwei Quan
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200092, P.R. China
| | - Yingbin Liu
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200092, P.R. China
| | - Jingmin Ou
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200092, P.R. China
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Padia R, Bly R, Bull C, Geddis AE, Perkins J. Medical Management of Vascular Anomalies. CURRENT TREATMENT OPTIONS IN PEDIATRICS 2018; 4:221-236. [PMID: 30505648 PMCID: PMC6261360 DOI: 10.1007/s40746-018-0130-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PURPOSE OF REVIEW This chapter will summarize the most recent literature regarding the current state of medical treatment for vascular anomalies. RECENT FINDINGS Research into the biology of these anomalies has strengthened our understanding of each anomaly and has helped to pave the way for more tailored treatment options involving molecular and/or genetic targets. SUMMARY While there is still a role for surgical intervention, medical therapies that target the etiology of vascular anomalies may represent an alternative or adjunctive approach in the management of these lesions.
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Affiliation(s)
- Reema Padia
- Division of Pediatric Otolaryngology, Department of Surgery, Seattle Children's Hospital and Department of Otolaryngology-Head and Neck Surgery, University of Washington School of Medicine, Seattle, Washington, United States
| | - Randall Bly
- Division of Pediatric Otolaryngology, Department of Surgery, Seattle Children's Hospital and Department of Otolaryngology-Head and Neck Surgery, University of Washington School of Medicine, Seattle, Washington, United States
| | - Catherine Bull
- Division of Pediatric Otolaryngology, Department of Surgery, Seattle Children's Hospital and Department of Otolaryngology-Head and Neck Surgery, University of Washington School of Medicine, Seattle, Washington, United States
| | - Amy E. Geddis
- Cancer and Blood Disorders Clinic, Seattle Children's Hospital, Seattle, Washington, United States
| | - Jonathan Perkins
- Division of Pediatric Otolaryngology, Department of Surgery, Seattle Children's Hospital and Department of Otolaryngology-Head and Neck Surgery, University of Washington School of Medicine, Seattle, Washington, United States
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Abstract
BACKGROUND Circular RNAs (circRNAs) have emerged as a novel class of widespread non-coding RNAs, and they play crucial roles in various biological processes. However, the characterization and function of circRNAs in infantile hemangioma (IH) remain elusive. METHODS In this study, we used RNA-Seq and circRNA prediction to study and characterize the circRNAs in IH tissue and a matched normal skin control. Specific circRNAs were verified using real-time polymerase chain reaction. RESULTS AND CONCLUSION We found that of the 9811 identified circRNAs, 249 candidates were differentially expressed, including 124 upregulated and 125 downregulated circRNAs in the IH group compared with the matched normal skin control group. A set of differentially expressed circRNAs (in particular, hsa_circRNA001885 and hsa_circRNA006612 expression) were confirmed using qRT-PCR. Gene ontology and pathway analysis revealed that compared to matched normal skin tissues, many processes that were over-represented in IH group were related to the binding, protein binding, gap junction, and focal adhesion. Specific circRNAs were associated with several micro-RNAs (miRNAs) predicted using miRanda. Altogether, our findings highlight the potential importance of circRNAs in the biology of IH and its response to treatment.
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29
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Eelen G, de Zeeuw P, Treps L, Harjes U, Wong BW, Carmeliet P. Endothelial Cell Metabolism. Physiol Rev 2018; 98:3-58. [PMID: 29167330 PMCID: PMC5866357 DOI: 10.1152/physrev.00001.2017] [Citation(s) in RCA: 330] [Impact Index Per Article: 55.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Revised: 06/19/2017] [Accepted: 06/22/2017] [Indexed: 02/06/2023] Open
Abstract
Endothelial cells (ECs) are more than inert blood vessel lining material. Instead, they are active players in the formation of new blood vessels (angiogenesis) both in health and (life-threatening) diseases. Recently, a new concept arose by which EC metabolism drives angiogenesis in parallel to well-established angiogenic growth factors (e.g., vascular endothelial growth factor). 6-Phosphofructo-2-kinase/fructose-2,6-bisphosphatase-3-driven glycolysis generates energy to sustain competitive behavior of the ECs at the tip of a growing vessel sprout, whereas carnitine palmitoyltransferase 1a-controlled fatty acid oxidation regulates nucleotide synthesis and proliferation of ECs in the stalk of the sprout. To maintain vascular homeostasis, ECs rely on an intricate metabolic wiring characterized by intracellular compartmentalization, use metabolites for epigenetic regulation of EC subtype differentiation, crosstalk through metabolite release with other cell types, and exhibit EC subtype-specific metabolic traits. Importantly, maladaptation of EC metabolism contributes to vascular disorders, through EC dysfunction or excess angiogenesis, and presents new opportunities for anti-angiogenic strategies. Here we provide a comprehensive overview of established as well as newly uncovered aspects of EC metabolism.
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Affiliation(s)
- Guy Eelen
- Laboratory of Angiogenesis and Vascular Metabolism, Department of Oncology, KU Leuven, Leuven, Belgium; and Laboratory of Angiogenesis and Vascular Metabolism, Center for Cancer Biology, VIB, Leuven, Belgium
| | - Pauline de Zeeuw
- Laboratory of Angiogenesis and Vascular Metabolism, Department of Oncology, KU Leuven, Leuven, Belgium; and Laboratory of Angiogenesis and Vascular Metabolism, Center for Cancer Biology, VIB, Leuven, Belgium
| | - Lucas Treps
- Laboratory of Angiogenesis and Vascular Metabolism, Department of Oncology, KU Leuven, Leuven, Belgium; and Laboratory of Angiogenesis and Vascular Metabolism, Center for Cancer Biology, VIB, Leuven, Belgium
| | - Ulrike Harjes
- Laboratory of Angiogenesis and Vascular Metabolism, Department of Oncology, KU Leuven, Leuven, Belgium; and Laboratory of Angiogenesis and Vascular Metabolism, Center for Cancer Biology, VIB, Leuven, Belgium
| | - Brian W Wong
- Laboratory of Angiogenesis and Vascular Metabolism, Department of Oncology, KU Leuven, Leuven, Belgium; and Laboratory of Angiogenesis and Vascular Metabolism, Center for Cancer Biology, VIB, Leuven, Belgium
| | - Peter Carmeliet
- Laboratory of Angiogenesis and Vascular Metabolism, Department of Oncology, KU Leuven, Leuven, Belgium; and Laboratory of Angiogenesis and Vascular Metabolism, Center for Cancer Biology, VIB, Leuven, Belgium
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30
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Wang Y, Dai YX, Wang SQ, Qiu MK, Quan ZW, Liu YB, Ou JM. miR-199a-5p inhibits proliferation and induces apoptosis in hemangioma cells through targeting HIF1A. Int J Immunopathol Pharmacol 2017; 31:394632017749357. [PMID: 29268640 PMCID: PMC5849215 DOI: 10.1177/0394632017749357] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
MicroRNAs (miRNAs) exhibit a crucial role in the regulation of angiogenesis and
tumor progression, of which miR-199a-5p (miR-199a) has been reported to function
as a tumor suppressor in multiple malignancies. However, the precise mechanisms
underlying miR-199a in hemangiomas (HAs) remain elusive. In this study, we found
that miR-199a had low expression level, while proliferating cell nuclear antigen
(PCNA) had high expression level in proliferating-phase HAs compared with the
involuting-phase HAs and normal tissues. Spearman correlation analysis revealed
the negative correlation of miR-199a with PCNA expression in proliferating-phase
HAs. In vitro experiments showed that restoration of miR-199a suppressed cell
proliferation capability and induced cell apoptosis in HA-derived endothelial
cells (HDEC) and CRL-2586 EOMA cells, followed with decreased PCNA expression
and increased cleaved caspase-3 expression, but miR-199a inhibitor reversed
these effects. Furthermore, HIF1A was identified as a target of miR-199a and had
negative correlation with miR-199a expression in proliferating-phase HAs.
Overexpression of HIF1A attenuated the anti-proliferation effect of miR-199a
mimic in HAs cells. Taken together, our findings demonstrate that miR-199a may
inhibit proliferation and induce apoptosis in HAs cells via targeting HIF1A and
provide a potential therapeutic target for HAs.
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Affiliation(s)
- Yang Wang
- Department of General Surgery, Xin Hua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yu-Xin Dai
- Department of General Surgery, Xin Hua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Shu-Qing Wang
- Department of General Surgery, Xin Hua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ming-Ke Qiu
- Department of General Surgery, Xin Hua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhi-Wei Quan
- Department of General Surgery, Xin Hua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ying-Bin Liu
- Department of General Surgery, Xin Hua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jing-Min Ou
- Department of General Surgery, Xin Hua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
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31
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Fu C, Lv R, Xu G, Zhang L, Bi J, Lin L, Liu X, Huo R. Circular RNA profile of infantile hemangioma by microarray analysis. PLoS One 2017; 12:e0187581. [PMID: 29095957 PMCID: PMC5667857 DOI: 10.1371/journal.pone.0187581] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 10/23/2017] [Indexed: 12/13/2022] Open
Abstract
Background Circular RNAs (circRNAs) are a recently identified class of noncoding RNAs that participate in several physiological processes. However, the expression of circRNAs in infantile hemangioma (IH) remains unknown. Methods The profile of circRNAs was assessed by microarray in four pairs of IH and adjacent skin tissues. The expression of circRNAs was validated by quantitative reverse transcription polymerase chain reaction (qRT-PCR). Furthermore, circRNA-microRNAs (miRNA)-mRNA networks were constructed using bioinformatics tools. Results 234 up- and 374 down- regulated circRNAs were identified in IH by microarray. Among them, the expression of two up-regulated circRNAs (hsa_circRNA_100933 and hsa_circRNA_100709) and one down-regulated circRNA (hsa_circRNA_104310) was confirmed by qRT-PCR. In addition, 3,019 miRNA response elements (MREs) of circRNAs were predicted, and two circRNA-miRNA-mRNA networks were constructed, including 100 and 94 target genes of hsa_circRNA_100933 and hsa_circRNA_104310, respectively. GO and pathway analysis showed that both networks participated in angiogenesis and vascular development-related biological processes. Conclusions This is the first study to reveal the profiling of circRNAs in IH and pave the way for further characterization of the role of circRNAs in the pathogenesis of IH.
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Affiliation(s)
- Cong Fu
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong Province, China
| | - Renrong Lv
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong Province, China
| | - Guangqi Xu
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong Province, China
| | - Linfeng Zhang
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong Province, China
| | - Jianhai Bi
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong Province, China
| | - Li Lin
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong Province, China
| | - Xiaowen Liu
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong Province, China
| | - Ran Huo
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong Province, China
- * E-mail:
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