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黄 秋, 周 建, 王 子, 杨 堃, 陈 政. [MiR-26-3p regulates proliferation, migration, invasion and apoptosis of glioma cells by targeting CREB1]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2024; 44:578-584. [PMID: 38597450 PMCID: PMC11006701 DOI: 10.12122/j.issn.1673-4254.2024.03.20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Indexed: 04/11/2024]
Abstract
OBJECTIVE To investigate the regulatory role of miR-26b-3p in proliferation, migration and invasion of glioma. METHODS The expressions of miR-26b-3p and cAMP-responsive element binding protein 1 (CREB1) in gliomas of different pathological grades were detected with RT-qPCR and Western blotting. Bioinformatic methods were used to analyze the target sequence of miRNA-26b-3p binding to CREB1, and dual luciferase gene reporter experiment was performed to explore the mechanism for targeted regulation of CREB1 by miR-26b-3p. Glioma U251 cells were treated with miR-26b-3p mimic or inhibitor, and the changes in CREB1 expression and cell proliferation, migration, invasion and apoptosis were determined with Western blotting, CCK-8 assay, wound healing assay, Transwell assay, and flow cytometry. RESULTS The expression of miR-26b-3p decreased while CREB1 expression increased significantly as the pathological grade of gliomas increased (P < 0.05). Dual luciferase gene reporter experiment confirmed that CREB1 was a downstream target of miR-26b-3p. Inhibition of miR-26b-3p significantly upregulated the expression of CERB1, suppressed apoptosis and promoted proliferation and invasion of glioma cells, and overexpression of miR-26b-3p produced the opposite effects (P < 0.05). CONCLUSION MiR-26b-3p regulates CREB1 expression to modulate apoptosis, proliferation, migration and invasion of glioma cells, thereby participating in tumorigenesis and progression of glioma.
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Affiliation(s)
- 秋虎 黄
- />海南医学院第一附属医院神经外科,海南 海口 570102Department of Neurosurgery, First Affiliated Hospital of Hainan Medical University, Haikou 570102, China
| | - 建 周
- />海南医学院第一附属医院神经外科,海南 海口 570102Department of Neurosurgery, First Affiliated Hospital of Hainan Medical University, Haikou 570102, China
| | - 子珍 王
- />海南医学院第一附属医院神经外科,海南 海口 570102Department of Neurosurgery, First Affiliated Hospital of Hainan Medical University, Haikou 570102, China
| | - 堃 杨
- />海南医学院第一附属医院神经外科,海南 海口 570102Department of Neurosurgery, First Affiliated Hospital of Hainan Medical University, Haikou 570102, China
| | - 政纲 陈
- />海南医学院第一附属医院神经外科,海南 海口 570102Department of Neurosurgery, First Affiliated Hospital of Hainan Medical University, Haikou 570102, China
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Rahmani F, Hashemian P, Tabrizi AT, Ghorbani Z, Ziaeemehr A, Alijannejad S, Ferns GA, Avan A, Shahidsales S. Regulatory role of miRNAs on Wnt/β-catenin signaling in tumorigenesis of glioblastoma. Indian J Cancer 2023; 60:295-302. [PMID: 37787188 DOI: 10.4103/ijc.ijc_251_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
Glioblastoma (GBM) is one of the most aggressive tumors in the brain with high mortality worldwide. Despite recent advances in therapeutic strategies, the survival rate remains low in patients with GBM. The pathogenesis of GBM is a very complicated process involving various genetic mutations affecting several oncogenic signaling pathways like Wnt/β-catenin axis. Overactivation of the Wnt/β-catenin signaling pathway is associated with decreased survival and poor prognosis in patients with GBM. MicroRNAs (miRNAs) were shown to play important roles in the regulation of cell proliferation, differentiation, apoptosis, and tumorigenesis by modulating the expression of their target genes. Aberrant expression of miRNAs were reported in various human malignancies including GBM, breast, colorectal, liver, and prostate cancers, but little is known about their cellular mechanisms. Therefore, recognition of the expression profile and regulatory effects of miRNAs on the Wnt/β-catenin pathway may offer a novel approach for the classification, diagnosis, prognosis, and treatment of patients with GBM. This review summarizes previous data on the modulatory role of miRNAs on the Wnt/β-catenin pathway implicated in tumorigenesis of GBM.
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Affiliation(s)
- Farzad Rahmani
- Metabolic Syndrome Research Center; Cancer Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Pedram Hashemian
- Department of Pathology, Jahad Daneshgahi Institute, Mashhad Branch, Mashhad, Iran
| | | | - Zeynab Ghorbani
- Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Aghigh Ziaeemehr
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sajede Alijannejad
- Department of Biology, Faculty of Sciences, Mashhad Branch, Islamic Azad University of Mashhad, Mashhad, Iran
| | - Gordon A Ferns
- Brighton and Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex, UK
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Brown JS. Comparison of Oncogenes, Tumor Suppressors, and MicroRNAs Between Schizophrenia and Glioma: The Balance of Power. Neurosci Biobehav Rev 2023; 151:105206. [PMID: 37178944 DOI: 10.1016/j.neubiorev.2023.105206] [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: 11/29/2022] [Revised: 04/25/2023] [Accepted: 04/30/2023] [Indexed: 05/15/2023]
Abstract
The risk of cancer in schizophrenia has been controversial. Confounders of the issue are cigarette smoking in schizophrenia, and antiproliferative effects of antipsychotic medications. The author has previously suggested comparison of a specific cancer like glioma to schizophrenia might help determine a more accurate relationship between cancer and schizophrenia. To accomplish this goal, the author performed three comparisons of data; the first a comparison of conventional tumor suppressors and oncogenes between schizophrenia and cancer including glioma. This comparison determined schizophrenia has both tumor-suppressive and tumor-promoting characteristics. A second, larger comparison between brain-expressed microRNAs in schizophrenia with their expression in glioma was then performed. This identified a core carcinogenic group of miRNAs in schizophrenia offset by a larger group of tumor-suppressive miRNAs. This proposed "balance of power" between oncogenes and tumor suppressors could cause neuroinflammation. This was assessed by a third comparison between schizophrenia, glioma and inflammation in asbestos-related lung cancer and mesothelioma (ALRCM). This revealed that schizophrenia shares more oncogenic similarity to ALRCM than glioma.
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Behrooz AB, Latifi-Navid H, Nezhadi A, Świat M, Los M, Jamalpoor Z, Ghavami S. Molecular mechanisms of microRNAs in glioblastoma pathogenesis. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2023; 1870:119482. [PMID: 37146725 DOI: 10.1016/j.bbamcr.2023.119482] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 04/25/2023] [Accepted: 04/26/2023] [Indexed: 05/07/2023]
Abstract
Glioblastoma (GBM) is human's most prevalent and severe brain cancer. Epigenetic regulators, micro(mi)RNAs, significantly impact cellular health and disease because of their wide range of targets and functions. The "epigenetic symphony" in which miRNAs perform is responsible for orchestrating the transcription of genetic information. The discovery of regulatory miRNA activities in GBM biology has shown that various miRNAs play a vital role in disease onset and development. Here, we summarize our current understanding of the current state-of-the-art and latest findings regarding the interactions between miRNAs and molecular mechanisms commonly associated with GBM pathogenesis. Moreover, by literature review and reconstruction of the GBM gene regulatory network, we uncovered the connection between miRNAs and critical signaling pathways such as cell proliferation, invasion, and cell death, which provides promising hints for identifying potential therapeutic targets for the treatment of GBM. In addition, the role of miRNAs in GBM patient survival was investigated. The present review, which contains new analyses of the previous literature, may lead to new avenues to explore in the future for the development of multitargeted miRNA-based therapies for GBM.
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Affiliation(s)
| | - Hamid Latifi-Navid
- Department of Molecular Medicine, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - Akram Nezhadi
- Cognitive Neuroscience Research Center, Aja University of Medical Sciences, Tehran, Iran
| | - Maciej Świat
- Faculty of Medicine in Zabrze, University of Technology in Katowice, 41-800 Zabrze, Poland
| | - Marek Los
- Biotechnology Center, Silesian University of Technology, 44-100 Gliwice, Poland
| | - Zahra Jamalpoor
- Trauma Research Center, Aja University of Medical Sciences, Tehran, Iran.
| | - Saeid Ghavami
- Faculty of Medicine in Zabrze, University of Technology in Katowice, 41-800 Zabrze, Poland; Research Institute of Oncology and Hematology, Cancer Care Manitoba-University of Manitoba, Winnipeg, Manitoba, Canada; Department of Human Anatomy and Cell Science, University of Manitoba College of Medicine, Winnipeg, Manitoba, Canada.
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Wang L, Wang Z, Liang Z, Li G, Duan S, Xi Y. Short- and long-term efficacy of sustained-release chemotherapy in tumor bed interstitium combined with surgical resection for recurrent malignant glioma. Am J Transl Res 2022; 14:5669-5676. [PMID: 36105035 PMCID: PMC9452319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 07/01/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To discuss and analyze the short- and long-term curative effect of sustained-release chemotherapy combined with surgical resection on recurrent malignant glioma. METHODS The clinical data of 137 patients with recurrent glioma admitted to our hospital from March 2016 to July 2018 were retrospectively analyzed. Among them, 67 patients who received local chemotherapy with cisplatin slow-release polymer after surgical resection were included in the observation group, and the other 70 patients who did not receive chemotherapy after surgical resection were regarded as the control group. The short-term therapeutic efficacy, quality of life score before and after surgery, incidence of toxic and side effects, long-term recurrence rate and survival were compared between the two groups. RESULTS The total remission rate of clinical treatment in observation group was remarkably higher than that in control group (P<0.05). There was no statistically significant difference in quality of life score between the two groups before and after surgery (P>0.05). There was no significant difference in the incidence of postoperative side effects between the two groups (P>0.05). While the recurrence rates of the observation group at 12 and 24 months after surgery were significantly lower than those in the control group (P<0.05). The overall postoperative survival of observation group was obviously superior to that of control group (P<0.05). In patients who received sustained-release chemotherapy in tumor bed interstitium combined with surgical resection, older ones and the ones with partial surgical resection or pathological grade IV had worse long-term survival (P<0.05). CONCLUSION The combined treatment of sustained release chemotherapy in tumor bed interstitium and surgical resection for recurrent malignant glioma can effectively improve the clinical efficacy, reduce postoperative recurrence rate and prolong the survival time of the patients.
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Affiliation(s)
- Longlong Wang
- Department of Neurosurgery, Cangzhou Central Hospital Cangzhou 061000, Hebei, China
| | - Zhifeng Wang
- Department of Neurosurgery, Cangzhou Central Hospital Cangzhou 061000, Hebei, China
| | - Zan Liang
- Department of Neurosurgery, Cangzhou Central Hospital Cangzhou 061000, Hebei, China
| | - Guojing Li
- Department of Neurosurgery, Cangzhou Central Hospital Cangzhou 061000, Hebei, China
| | - Shibo Duan
- Department of Neurosurgery, Cangzhou Central Hospital Cangzhou 061000, Hebei, China
| | - Yanguo Xi
- Department of Neurosurgery, Cangzhou Central Hospital Cangzhou 061000, Hebei, China
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Wu H, Wei M, Li Y, Ma Q, Zhang H. Research Progress on the Regulation Mechanism of Key Signal Pathways Affecting the Prognosis of Glioma. Front Mol Neurosci 2022; 15. [DOI: https:/doi.org/10.3389/fnmol.2022.910543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023] Open
Abstract
As is known to all, glioma, a global difficult problem, has a high malignant degree, high recurrence rate and poor prognosis. We analyzed and summarized signal pathway of the Hippo/YAP, PI3K/AKT/mTOR, miRNA, WNT/β-catenin, Notch, Hedgehog, TGF-β, TCS/mTORC1 signal pathway, JAK/STAT signal pathway, MAPK signaling pathway, the relationship between BBB and signal pathways and the mechanism of key enzymes in glioma. It is concluded that Yap1 inhibitor may become an effective target for the treatment of glioma in the near future through efforts of generation after generation. Inhibiting PI3K/Akt/mTOR, Shh, Wnt/β-Catenin, and HIF-1α can reduce the migration ability and drug resistance of tumor cells to improve the prognosis of glioma. The analysis shows that Notch1 and Sox2 have a positive feedback regulation mechanism, and Notch4 predicts the malignant degree of glioma. In this way, notch cannot only be treated for glioma stem cells in clinic, but also be used as an evaluation index to evaluate the prognosis, and provide an exploratory attempt for the direction of glioma treatment. MiRNA plays an important role in diagnosis, and in the treatment of glioma, VPS25, KCNQ1OT1, KB-1460A1.5, and CKAP4 are promising prognostic indicators and a potential therapeutic targets for glioma, meanwhile, Rheb is also a potent activator of Signaling cross-talk etc. It is believed that these studies will help us to have a deeper understanding of glioma, so that we will find new and better treatment schemes to gradually conquer the problem of glioma.
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Wu H, Wei M, Li Y, Ma Q, Zhang H. Research Progress on the Regulation Mechanism of Key Signal Pathways Affecting the Prognosis of Glioma. Front Mol Neurosci 2022; 15:910543. [PMID: 35935338 PMCID: PMC9354928 DOI: 10.3389/fnmol.2022.910543] [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: 04/01/2022] [Accepted: 05/30/2022] [Indexed: 11/17/2022] Open
Abstract
As is known to all, glioma, a global difficult problem, has a high malignant degree, high recurrence rate and poor prognosis. We analyzed and summarized signal pathway of the Hippo/YAP, PI3K/AKT/mTOR, miRNA, WNT/β-catenin, Notch, Hedgehog, TGF-β, TCS/mTORC1 signal pathway, JAK/STAT signal pathway, MAPK signaling pathway, the relationship between BBB and signal pathways and the mechanism of key enzymes in glioma. It is concluded that Yap1 inhibitor may become an effective target for the treatment of glioma in the near future through efforts of generation after generation. Inhibiting PI3K/Akt/mTOR, Shh, Wnt/β-Catenin, and HIF-1α can reduce the migration ability and drug resistance of tumor cells to improve the prognosis of glioma. The analysis shows that Notch1 and Sox2 have a positive feedback regulation mechanism, and Notch4 predicts the malignant degree of glioma. In this way, notch cannot only be treated for glioma stem cells in clinic, but also be used as an evaluation index to evaluate the prognosis, and provide an exploratory attempt for the direction of glioma treatment. MiRNA plays an important role in diagnosis, and in the treatment of glioma, VPS25, KCNQ1OT1, KB-1460A1.5, and CKAP4 are promising prognostic indicators and a potential therapeutic targets for glioma, meanwhile, Rheb is also a potent activator of Signaling cross-talk etc. It is believed that these studies will help us to have a deeper understanding of glioma, so that we will find new and better treatment schemes to gradually conquer the problem of glioma.
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Affiliation(s)
- Hao Wu
- Graduate School of Dalian Medical University, Dalian, China
- Department of Neurosurgery, The Yangzhou School of Clinical Medicine of Dalian Medical University, Dalian, China
| | - Min Wei
- Graduate School of Dalian Medical University, Dalian, China
- Department of Neurosurgery, The Yangzhou School of Clinical Medicine of Dalian Medical University, Dalian, China
| | - Yuping Li
- Department of Neurosurgery, The Yangzhou School of Clinical Medicine of Dalian Medical University, Dalian, China
| | - Qiang Ma
- Department of Neurosurgery, The Yangzhou School of Clinical Medicine of Dalian Medical University, Dalian, China
| | - Hengzhu Zhang
- Graduate School of Dalian Medical University, Dalian, China
- Department of Neurosurgery, The Yangzhou School of Clinical Medicine of Dalian Medical University, Dalian, China
- *Correspondence: Hengzhu Zhang,
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Zhang Y, Han XX, Lin XM, Li Z, Zhang JH. miR-450a exerts oncosuppressive effects in breast carcinoma by targeting CREB1. Kaohsiung J Med Sci 2022; 38:643-652. [PMID: 35451558 DOI: 10.1002/kjm2.12547] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 02/12/2022] [Accepted: 03/09/2022] [Indexed: 12/30/2022] Open
Abstract
Emerging evidence greatly implicates that microRNA-450a (miR-450a) plays an essential role in cancer pathobiology. While the pathological role of miR-450a in breast carcinogenesis remains enigmatic. Herein, we showed that miR-450a was lowly expressed in breast cancer cell lines compared with normal, and low miR-450a expression was associated with poor survival in patients with breast cancer. We revealed that miR-450a mimic transfected breast cancer cells (T47D and BT474) exhibited attenuated capacities of proliferation, migration, and invasion in vitro, and miR-450a suppressed T47D cell growth in a xenograft tumor model. Mechanistically, cAMP response element-binding protein 1 (CREB1) was negatively targeted by miR-450a, and CREB1 deletion mimicked the effects of miR-450a mimic treatment. Bioinformatics analysis further revealed that elevated expression of CREB1 correlated with poor prognosis in patients with breast cancer and miR-450a level was negatively correlated with CREB1 level in breast cancer. Additionally, miR-450a inhibited the phosphorylation of phosphatidylinositol 3-kinase/V-akt murine thymoma viral oncogene homolog (PI3K/AKT) and the activities of matrix metalloproteinase-2/9 (MMP-2/9). The following rescue assay indicated that CREB1 was implicated in the anti-tumoral effect of mR-450a in breast carcinoma. All these observations disclosed that miR-450a negatively regulates the growth and metastatic property of breast carcinoma cells.
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Affiliation(s)
- Ying Zhang
- Department of Breast Surgery, The Affiliated Hospital of Hebei University, Baoding, Hebei, China
| | - Xiao-Xu Han
- Department of Breast Surgery, The Affiliated Hospital of Hebei University, Baoding, Hebei, China
| | - Xiao-Meng Lin
- Department of Breast Surgery, The Affiliated Hospital of Hebei University, Baoding, Hebei, China
| | - Zhong Li
- Department of Breast Surgery, The Affiliated Hospital of Hebei University, Baoding, Hebei, China
| | - Jun-Hua Zhang
- Department of Breast Surgery, The Affiliated Hospital of Hebei University, Baoding, Hebei, China
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Zhang J, Starkuviene V, Erfle H, Wang Z, Gunkel M, Zeng Z, Sticht C, Kan K, Rahbari N, Keese M. High-content analysis of microRNAs involved in the phenotype regulation of vascular smooth muscle cells. Sci Rep 2022; 12:3498. [PMID: 35241704 PMCID: PMC8894385 DOI: 10.1038/s41598-022-07280-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 02/02/2022] [Indexed: 11/11/2022] Open
Abstract
In response to vascular injury vascular smooth muscle cells (VSMCs) alternate between a differentiated (contractile) and a dedifferentiated (synthetic) state or phenotype. Although parts of the signaling cascade regulating the phenotypic switch have been described, the role of miRNAs is still incompletely understood. To systematically address this issue, we have established a microscopy-based quantitative assay and identified 23 miRNAs that induced contractile phenotypes when over-expressed. These were then correlated to miRNAs identified from RNA-sequencing when comparing cells in the contractile and synthetic states. Using both approaches, six miRNAs (miR-132-3p, miR-138-5p, miR-141-3p, miR-145-5p, miR-150-5p, and miR-22-3p) were filtered as candidates that induce the phenotypic switch from synthetic to contractile. To identify potentially common regulatory mechanisms of these six miRNAs, their predicted targets were compared with five miRNAs sharing ZBTB20, ZNF704, and EIF4EBP2 as common potential targets and four miRNAs sharing 16 common potential targets. The interaction network consisting of these 19 targets and additional 18 hub targets were created to facilitate validation of miRNA-mRNA interactions by suggesting the most plausible pairs. Furthermore, the information on drug candidates was integrated into the network to predict novel combinatorial therapies that encompass the complexity of miRNAs-mediated regulation. This is the first study that combines a phenotypic screening approach with RNA sequencing and bioinformatics to systematically identify miRNA-mediated pathways and to detect potential drug candidates to positively influence the phenotypic switch of VSMCs.
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Affiliation(s)
- Jian Zhang
- Chirurgische Klinik and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.,BioQuant, Heidelberg University, Heidelberg, Germany
| | - Vytaute Starkuviene
- BioQuant, Heidelberg University, Heidelberg, Germany. .,Institute of Biosciences, Vilnius University Life Sciences Center, Vilnius, Lithuania.
| | - Holger Erfle
- BioQuant, Heidelberg University, Heidelberg, Germany
| | - Zhaohui Wang
- Chirurgische Klinik and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.,BioQuant, Heidelberg University, Heidelberg, Germany
| | - Manuel Gunkel
- BioQuant, Heidelberg University, Heidelberg, Germany
| | - Ziwei Zeng
- Chirurgische Klinik and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.,BioQuant, Heidelberg University, Heidelberg, Germany
| | - Carsten Sticht
- Medical Research Center, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Kejia Kan
- Chirurgische Klinik and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Nuh Rahbari
- Chirurgische Klinik and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Michael Keese
- Chirurgische Klinik and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
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