1
|
Ren W, Ouyang L. Long noncoding RNA VPS9D1-AS1 promotes the progression of endometrial cancer via regulation of the miR-187-3p/S100A4 axis. ENVIRONMENTAL TOXICOLOGY 2024; 39:4447-4458. [PMID: 38953363 DOI: 10.1002/tox.24351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 04/12/2024] [Accepted: 05/10/2024] [Indexed: 07/04/2024]
Abstract
VPS9D1-AS1 functions as an oncogene in many cancers. However, its role and potential mechanism in the progression of endometrial cancer (EC) are not fully understood. VPS9D1-AS1 levels in EC and adjacent normal tissues were investigated using the TCGA-UCEC cohort and 24 paired clinical samples. The roles of VPS9D1-AS1 and miR-187-3p in cell cycle, proliferation, and apoptosis were evaluated by loss- and gain-of-function experiments. In addition, the effect of VPS9D1-AS1 on tumor growth was further investigated in vivo. Rescue experiments were performed to investigate the involvement of the miR-187-3p/S100A4 axis in VPS9D1-AS1 knockdown-mediated antitumor effects. VPS9D1-AS1 was highly expressed in EC tissues. VPS9D1-AS1 knockdown, similar to miR-187-3p overexpression, significantly inhibited cell proliferation, inhibited colony formation, induced cell cycle arrest, and facilitated apoptosis of KLE cells. MiR-187-3p bound directly to VPS9D1-AS1 and the 3'UTR of S100A4. Furthermore, VPS9D1-AS1 negatively regulated miR-187-3p while positively regulating S100A4 expression in EC cells. MiR-187-3p knockdown or S100A4 overexpression partially reversed the tumor suppressive function of VPS9D1-AS1 knockdown. The results suggest that VPS9D1-AS1 affects EC progression by regulating the miR-187-3p/S100A4 axis. This may provide a promising therapeutic target to help treat EC.
Collapse
Affiliation(s)
- Wei Ren
- Department of Gynecology and Obstetrics, General Hospital of Northern Theater Command, Shenyang, China
| | - Ling Ouyang
- Department of Gynecology and Obstetrics, Shengjing Hospital of China Medical University, Shenyang, China
| |
Collapse
|
2
|
Gao X, Chen L, Zuo H, Li Q. A novel hsa_circ_0006903 circular RNA promotes tumor development and dendritic cells activated expression in infantile hemangioma. Heliyon 2024; 10:e34186. [PMID: 39082028 PMCID: PMC11284419 DOI: 10.1016/j.heliyon.2024.e34186] [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: 02/18/2023] [Revised: 07/04/2024] [Accepted: 07/04/2024] [Indexed: 08/02/2024] Open
Abstract
Background Increasing reports revealed that circular RNAs (circRNAs) and immune cells infiltration were related with tumor development. However, its role in infantile hemangioma (IH) is unknown. We will explore a novel hsa_circ_0006903-based ceRNA network and investigate the landscape of dendritic cells activated expression in IH. Material and methods Differentially expressed circRNAs (DECs) were identified from Gene Expression Omnibus (GEO) database. Regulatory networks and functional enrichment analysis were constructed. CIBERSORT was used to characterize immune cells composition. qRT-PCR was performed to detect the expression of hsa_circ_0006903 in cell lines. Then, the role of hsa_circ_0006903 in IH were validated in vitro using transwell assay. Immunofluorescence was applied to the colocalization of CD11b for dendritic cells activated as a biomarker in IH tissues. Results Using GEO database, a total of 67 DECs were screened out in IH. Hsa_circ_0006903 was the most significant DECs. Then, a novel hsa_circ_0006903 circular RNA-ceRNA network was constructed. Mechanistically, functional enrichment analysis showed that the p53 signaling pathway played the most important roles, and hsa_circ_0006903/miR-6721-5p/CACNA2D2 and hsa_circ_0006903/miR-4786-3p/ATP13A4 axis were identified. CACNA2D2, ATP13A4, and P53 were significantly downregulated in IH cell lines. We validated that dendritic cell activated was significantly overexpressed. Moreover, CD11b as a biomarker of dendritic cells activated were tested in IH tissues. Finally, hsa_circ_0006903 was significantly overexpressed, and hsa_circ_0006903 promoted infantile hemangioma cell proliferation, invasion, and migration in vitro. Conclusion Overall, our study revealed that a novel hsa_circ_0006903 promoted tumor progression, and indicated a potential biomarker CD11b of dendritic cells activated in IH.
Collapse
Affiliation(s)
- Xibo Gao
- Department of Dermatology, Tianjin Children’s Hospital, Tianjin, 300134, China
| | - Lixin Chen
- Department of Dermatology, Tianjin Children’s Hospital, Tianjin, 300134, China
| | - Hailiang Zuo
- Department of Orthopaedics, Tianjin Children’s Hospital, Tianjin, 300134, China
| | - Qinfeng Li
- Department of Dermatology, Tianjin Children’s Hospital, Tianjin, 300134, China
| |
Collapse
|
3
|
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 2024:10.1007/s11010-024-04936-y. [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] [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.
Collapse
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.
| |
Collapse
|
4
|
Dai Y, Qiu M, Zhang S, Peng J, Hou X, Liu J, Li F, Ou J. The Mechanism of Oxymatrine Targeting miR-27a-3p/PPAR-γ Signaling Pathway through m6A Modification to Regulate the Influence on Hemangioma Stem Cells on Propranolol Resistance. Cancers (Basel) 2023; 15:5213. [PMID: 37958388 PMCID: PMC10649746 DOI: 10.3390/cancers15215213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 09/15/2023] [Accepted: 09/25/2023] [Indexed: 11/15/2023] Open
Abstract
OBJECTIVE The proliferation and migration of hemangioma stem cells (HemSCs) induced apoptosis and adipose differentiation as well as increased the sensitivity of HemSCs to propranolol (PPNL). MiR-27a-3p negatively controlled the peroxisome-proliferator-activated receptor γ (PPAR-γ) level, counteracting the effect of PPAR-γ on HemSC progression and PPNL resistance. OMT accelerated HemSC progression and adipocyte differentiation via modulating the miR-27a-3p/PPAR-γ axis, inhibiting HemSC resistance to PPNL. In tumor-forming experiments, OMT exhibited a dose-dependent inhibitory effect on the volume of IH PPNL-resistant tumors, which was partially dependent on the regulation of m6A methylation transfer enzyme METTL3 and the miR-27a-3p/PPAR-γ axis, thereby inducing apoptosis. CONCLUSIONS We conclude that OMT regulates IH and influences PPNL resistance via targeting the miR-27a-3p/PPAR-γ signaling pathway through m6A modification.
Collapse
Affiliation(s)
- Yuxin Dai
- Department of Intervention and Vascular Surgery, XinHua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China; (Y.D.); (M.Q.); (J.P.)
| | - Mingke Qiu
- Department of Intervention and Vascular Surgery, XinHua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China; (Y.D.); (M.Q.); (J.P.)
- Department of General Surgery, Shigatse People’s Hospital, Shigatse 857000, China
| | - Shenglai Zhang
- Department of General Surgery, XinHua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China;
| | - Jingyu Peng
- Department of Intervention and Vascular Surgery, XinHua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China; (Y.D.); (M.Q.); (J.P.)
| | - Xin Hou
- Department of Intervention and Vascular Surgery, Chongming Branch of Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China; (X.H.); (F.L.)
| | - Jie Liu
- Department of Interventional & Vascular Surgery, Shanghai Tenth People’s Hospital, Shanghai 200072, China;
| | - Feifei Li
- Department of Intervention and Vascular Surgery, Chongming Branch of Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China; (X.H.); (F.L.)
| | - Jingmin Ou
- Department of Intervention and Vascular Surgery, XinHua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China; (Y.D.); (M.Q.); (J.P.)
| |
Collapse
|
5
|
Hali F, Moubine I, Berrami H, Serhier Z, Othmani MB, Chiheb S. Predictors of poor response to oral propranolol in infantile hemangiomas. Arch Pediatr 2023; 30:455-457. [PMID: 37394367 DOI: 10.1016/j.arcped.2023.06.004] [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: 01/08/2023] [Revised: 03/12/2023] [Accepted: 06/04/2023] [Indexed: 07/04/2023]
Abstract
BACKGROUND Propranolol is the first-line treatment for infantile hemangiomas (IH). Cases of propranolol-resistant infantile hemangiomas are rarely reported. The purpose of our study was to investigate the predictive factors for poor response to propranolol. METHODS A prospective analytical study was conducted between January 2014 and January 2022 including all patients with IH who received oral propranolol therapy at a dose of 2-3 mg/kg/day maintained for at least 6 months. RESULTS A total of 135 patients with IH were treated with oral propranolol. Poor response was reported in 18 (13.4%) of the patients: 72% were girls and 28% were boys. Overall, 84% of the IH were mixed, and hemangiomas were multiple in three cases (16%), nasal tip hemangiomas accounted for four cases (22%), and 15 patients (83%) had segmental hemangiomas. There was no significant association between the age or sex of the children and type of response to treatment (p > 0.05). No significant association was found between the type of hemangioma and the therapeutic outcome as well as the recurrence after treatment discontinuation (p > 0.05). Multivariate logistic regression analysis revealed that nasal tip hemangiomas, multiple hemangiomas, and segmental hemangiomas were at greater risk of poor response to beta-blockers (p < 0.05). CONCLUSION Poor response to propranolol therapy has rarely been reported in the literature. In our series, it was approximately 13.4%. To our knowledge, no previous publications have focused on the predictive factors of poor response to beta-blockers. However, the reported risk factors for recurrence are discontinuation of treatment before 12 months of age, mixed or deep type IH, and female gender. In our study, the predictive factors for poor response were multiple type IH, segmental type IH, and location on the nasal tip.
Collapse
Affiliation(s)
- Fouzia Hali
- Department of Dermatology and Venerology, Ibn Rochd University Hospital of Casablanca, Morocco
| | - Insaf Moubine
- Department of Dermatology and Venerology, Ibn Rochd University Hospital of Casablanca, Morocco.
| | - Hind Berrami
- Department of Medical Informatics, Ibn Rochd University Hospital of Casablanca, Morocco
| | - Zineb Serhier
- Department of Medical Informatics, Ibn Rochd University Hospital of Casablanca, Morocco
| | | | - Soumiya Chiheb
- Department of Dermatology and Venerology, Ibn Rochd University Hospital of Casablanca, Morocco
| |
Collapse
|
6
|
Chiramel M, Katakam B, Gulati R, Gupta M, Munisamy M, S. Ranugha PS, Seetharam KA. IADVL SIG pediatric dermatology (academy) recommendations on Hemangioma of Infancy (HOI). Indian Dermatol Online J 2023; 14:172-186. [PMID: 37089858 PMCID: PMC10115319 DOI: 10.4103/idoj.idoj_52_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 12/09/2022] [Accepted: 12/13/2022] [Indexed: 03/12/2023] Open
Abstract
Hemangioma of infancy (HOI) is a benign vascular proliferation. Though resolution is the norm, potential complications make an accurate diagnosis and early management of importance. The Indian association of dermatologists, venereologists and leprologists (IADVL) special interest group (SIG) paediatric dermatology in association with IADVL academy did an extensive analysis of the literature on the clinical features, diagnosis, and management of HOI published between 2010 and 2021. Online meetings were conducted from February 2021 to March 2022 to reach a consensus on these recommendations which are made from an Indian perspective.
Collapse
|
7
|
Sun B, Huang Z, Yang H, Zhao X. MicroRNA‑195‑5p inhibits the progression of hemangioma via targeting SKI. Exp Ther Med 2021; 23:165. [PMID: 35069846 PMCID: PMC8753966 DOI: 10.3892/etm.2021.11088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 04/16/2021] [Indexed: 11/06/2022] Open
Abstract
Hemangioma (HA), which is characterized by aberrant endothelial cell proliferation in blood vessels, is a common tumor during infancy. MicroRNAs (miRNAs/miRs) collectively participate in the development of HA; however, the potential roles of miR-195-5p in HA are not completely understood. The aim of the present study was to investigate the roles of miR-195-5p in HA. In the present study, miR-195-5p was found to be downregulated in HA cells, such as the XPTS-1 human infantile hemangioma-derived endothelial cell line and the EOMA hemangioendothelioma cell line. Overexpression of miR-195-5p was shown to suppress HA cell viability, colony formation and proliferation, and induced HA cell apoptosis. Furthermore, miR-195-5p downregulated Bcl-2 expression and upregulated Bax and Bcl-2 expression levels. V-ski sarcoma viral oncogene homolog (SKI) was identified as a target of miR-195-5p. Co-transfection of miR-195-5p mimics and SKI 3'-untranslated region wild-type decreased HA cell luciferase activity. SKI overexpression alleviated the miR-195-5p-induced decrease in HA cell proliferation and increased HA cell apoptosis. In addition, the regulatory role of miR-195-5p on the expression of Bcl-2, Bax and poly(ADP-ribose) polymerase was reversed by SKI. Collectively, the results of the present study demonstrated that miR-195-5p suppressed HA progression and its effects were mediated via SKI. Therefore, the miR-195-5p/SKI axis may represent a novel therapeutic target for HA.
Collapse
Affiliation(s)
- Bin Sun
- Department of Neurosurgery, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550002, P.R. China
| | - Zhi Huang
- School of Basic Medical Science, Guizhou Medical University Guizhou Medical University, Guiyang, Guizhou 550002, P.R. China
| | - Hua Yang
- Department of Neurosurgery, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550002, P.R. China
| | - Xuya Zhao
- Department of Interventional Radiology, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, Guizhou 550002, P.R. China
| |
Collapse
|
8
|
The Cohesin Complex and Its Interplay with Non-Coding RNAs. Noncoding RNA 2021; 7:ncrna7040067. [PMID: 34707078 PMCID: PMC8552073 DOI: 10.3390/ncrna7040067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 10/18/2021] [Accepted: 10/21/2021] [Indexed: 12/11/2022] Open
Abstract
The cohesin complex is a multi-subunit protein complex initially discovered for its role in sister chromatid cohesion. However, cohesin also has several other functions and plays important roles in transcriptional regulation, DNA double strand break repair, and chromosome architecture thereby influencing gene expression and development in organisms from yeast to man. While most of these functions rely on protein–protein interactions, post-translational protein, as well as DNA modifications, non-coding RNAs are emerging as additional players that facilitate and modulate the function or expression of cohesin and its individual components. This review provides a condensed overview about the architecture as well as the function of the cohesin complex and highlights its multifaceted interplay with both short and long non-coding RNAs.
Collapse
|
9
|
García-Gutiérrez P, García-Domínguez M. BETting on a Transcriptional Deficit as the Main Cause for Cornelia de Lange Syndrome. Front Mol Biosci 2021; 8:709232. [PMID: 34386522 PMCID: PMC8353280 DOI: 10.3389/fmolb.2021.709232] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 07/16/2021] [Indexed: 12/12/2022] Open
Abstract
Cornelia de Lange Syndrome (CdLS) is a human developmental syndrome with complex multisystem phenotypic features. It has been traditionally considered a cohesinopathy together with other phenotypically related diseases because of their association with mutations in subunits of the cohesin complex. Despite some overlap, the clinical manifestations of cohesinopathies vary considerably and, although their precise molecular mechanisms are not well defined yet, the potential pathomechanisms underlying these diverse developmental defects have been theoretically linked to alterations of the cohesin complex function. The cohesin complex plays a critical role in sister chromatid cohesion, but this function is not affected in CdLS. In the last decades, a non-cohesion-related function of this complex on transcriptional regulation has been well established and CdLS pathoetiology has been recently associated to gene expression deregulation. Up to 70% of CdLS cases are linked to mutations in the cohesin-loading factor NIPBL, which has been shown to play a prominent function on chromatin architecture and transcriptional regulation. Therefore, it has been suggested that CdLS can be considered a transcriptomopathy. Actually, CdLS-like phenotypes have been associated to mutations in chromatin-associated proteins, as KMT2A, AFF4, EP300, TAF6, SETD5, SMARCB1, MAU2, ZMYND11, MED13L, PHIP, ARID1B, NAA10, BRD4 or ANKRD11, most of which have no known direct association with cohesin. In the case of BRD4, a critical highly investigated transcriptional coregulator, an interaction with NIPBL has been recently revealed, providing evidence on their cooperation in transcriptional regulation of developmentally important genes. This new finding reinforces the notion of an altered gene expression program during development as the major etiological basis for CdLS. In this review, we intend to integrate the recent available evidence on the molecular mechanisms underlying the clinical manifestations of CdLS, highlighting data that favors a transcription-centered framework, which support the idea that CdLS could be conceptualized as a transcriptomopathy.
Collapse
Affiliation(s)
- Pablo García-Gutiérrez
- Andalusian Centre for Molecular Biology and Regenerative Medicine-CABIMER, CSIC-Universidad de Sevilla-Universidad Pablo de Olavide, Seville, Spain
| | - Mario García-Domínguez
- Andalusian Centre for Molecular Biology and Regenerative Medicine-CABIMER, CSIC-Universidad de Sevilla-Universidad Pablo de Olavide, Seville, Spain
| |
Collapse
|
10
|
Wu ZB, Shi SL, Pan FJ, Li L, Chen HY. Propranolol inhibits infantile hemangioma by regulating the miR-424/vascular endothelial growth factor-A (VEGFA) axis. Transl Pediatr 2021; 10:1867-1876. [PMID: 34430434 PMCID: PMC8349971 DOI: 10.21037/tp-21-244] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 06/24/2021] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Infantile hemangioma (IHA) is the most common tumor in infancy. We aimed to explore the effect of propranolol on the expression of microRNA (miR)-424 in IHA tissues and XPTS-1 cells, as well as its molecular mechanism of inhibiting XPTS-1 cell activity. METHODS Tumor tissues and peritumoral tissue were collected from 13 IHA patients in Lishui Municipal Central Hospital. The level of miR-424 were detected using real-time quantitative reverse transcription polymerase chain reaction (RT-PCR). Cell counting kit-8 (CCK-8) was used to measure XPTS-1 cell viability. Flow cytometry and transwell were used to detect the apoptosis level and invasion ability of XPTS-1 cells. Western blot was used to measure the protein level of vascular endothelial growth factor-A (VEGFA). The luciferase reporter gene assay detected the targeting relationship between miR-424 and VEGFA. RESULTS Compared with normal tissues and human umbilical vein endothelial cells, the expression level of miR-424 in IHA tissues and XPTS-1 cells was significantly reduced (P<0.05). As the concentration of propranolol increased, XPTS-1 cell viability gradually decreased (P<0.05), and the expression level of VEGFA decreased (P<0.05). The expression of miR-424 increased with the time of propranolol treatment (P<0.05). Compared with the control group, treatment with an miR-424 inhibitor resulted in a significant increase in XPTS-1 cell viability and invasion ability (P<0.05), and a decrease in apoptosis (P<0.05). However, both propranolol and miR-424 inhibitor treatment resulted in a partial decrease in XPTS-1 cell viability (P<0.05), and a partial increase in the level of apoptosis (P<0.05). MiR-424 directly targeted VEGFA; the overexpression of miR-424 resulted in a decrease in the VEGFA protein level (P<0.05), while inhibition of miR-424 resulted in an increase in the VEGFA protein level (P<0.05). Compared with the propranolol group, the XPTS-1 cell viability and invasion ability in the propranolol + VEGFA-si group were significantly decreased (P<0.05), while the level of apoptosis increased (P<0.05). Meanwhile, simultaneous miR-424 inhibitor treatment resulted in no difference in cell viability and apoptosis levels compared with the propranolol group, and the invasion ability was partially restored (P<0.05). CONCLUSIONS Propranolol affects the malignant biological behavior of IHA cells by regulating the miR-424/VEGFA axis.
Collapse
Affiliation(s)
- Zhen-Bo Wu
- College of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Sen-Lin Shi
- College of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Feng-Jun Pan
- Department of Pharmacy, Lishui Municipal Central Hospital, Lishui, China
| | - Li Li
- Department of Pharmacy, Lishui Municipal Central Hospital, Lishui, China
| | - Hong-Yu Chen
- Department of Pharmacy, Lishui Municipal Central Hospital, Lishui, China
| |
Collapse
|
11
|
Zhang R, Yang F, Fan H, Wang H, Wang Q, Yang J, Song T. Long non-coding RNA TUG1/microRNA-187-3p/TESC axis modulates progression of pituitary adenoma via regulating the NF-κB signaling pathway. Cell Death Dis 2021; 12:524. [PMID: 34021124 PMCID: PMC8140116 DOI: 10.1038/s41419-021-03812-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 01/11/2021] [Accepted: 01/13/2021] [Indexed: 01/27/2023]
Abstract
The molecule mechanisms of long non-coding RNAs (lncRNAs) and microRNAs (miRNAs) in human diseases have been broadly studied recently, therefore, our research aimed to assess the effect of lncRNA taurine upregulated gene 1 (TUG1)/miR-187-3p/tescalcin (TESC) axis in pituitary adenoma (PA) by regulating the nuclear factor-kappa B (NF-κB) signaling pathway. We observed that TUG1 was upregulated in PA tissues and was associated with invasion, knosp grade and tumor size. TUG1 particularly bound to miR-187-3p. TUG1 knockdown inhibited cell proliferation, invasion, migration, and epithelial–mesenchymal transition, promoted apoptosis, and regulated the expression of NF-κB p65 and inhibitor of κB (IκB)-α in PA cells lines in vitro, and also inhibited tumor growth in vivo, and these effects were reversed by miR-187-3p reduction. Similarly, miR-187-3p elevation inhibited PA cell malignant behaviors and modulated the expression of NF-κB p65 and IκB-α in PA cells, and reduced in vivo tumor growth as well. TUG1 inhibition downregulated TESC, which was targeted by miR-187-3p. In conclusion, this study suggests that TUG1 sponges miR-187-3p to affect PA development by elevating TESC and regulating the NF-κB signaling pathway.
Collapse
Affiliation(s)
- Rui Zhang
- Department of Neurosurgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 250021, Jinan, Shandong, China
| | - Fan Yang
- Department of Neurosurgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 250021, Jinan, Shandong, China
| | - Haitao Fan
- Department of Neurosurgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 250021, Jinan, Shandong, China
| | - Haocong Wang
- Department of Neurosurgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 250021, Jinan, Shandong, China
| | - Qinghao Wang
- Department of Neurosurgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 250021, Jinan, Shandong, China
| | - Jianxin Yang
- Department of Neurosurgery, The People's Hospital of Qingzhou, 262500, Qingzhou, Shandong, China
| | - Tao Song
- Department of Neurosurgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 250021, Jinan, Shandong, China.
| |
Collapse
|
12
|
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.
Collapse
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
| |
Collapse
|
13
|
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.
Collapse
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
| |
Collapse
|
14
|
Dávila-Osorio VL, Iznardo H, Roé E, Puig L, Baselga E. Propranolol-resistant infantile hemangioma successfully treated with sirolimus. Pediatr Dermatol 2020; 37:684-686. [PMID: 32323340 DOI: 10.1111/pde.14163] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 02/25/2020] [Accepted: 03/17/2020] [Indexed: 12/15/2022]
Abstract
Infantile hemangiomas are the most common benign vascular tumors in childhood. Propranolol is the first-line treatment for infantile hemangiomas, but failures may occur. Sirolimus, an mTOR inhibitor, is a promising drug for the treatment of vascular malformations and vascular tumors. We present the case of a child with multiple infantile hemangiomasthat was successfully treated with sirolimus and propranolol after failure of combined propranolol and prednisolone treatment.
Collapse
Affiliation(s)
| | - Helena Iznardo
- Department of Dermatology, Hospital Sant Joan de Deu, Barcelona, Spain
| | - Esther Roé
- Department of Dermatology, Hospital Sant Joan de Deu, Barcelona, Spain
| | - Lluis Puig
- Department of Dermatology, Hospital Sant Joan de Deu, Barcelona, Spain
| | - Eulalia Baselga
- Department of Dermatology, Hospital Sant Joan de Deu, Barcelona, Spain
| |
Collapse
|