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Chen CH, Chen Y, Li YN, Zhang H, Huang X, Li YY, Li ZY, Han JX, Wu XY, Liu HJ, Sun T. EGR3 Inhibits Tumor Progression by Inducing Schwann Cell-Like Differentiation. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2400066. [PMID: 38973154 DOI: 10.1002/advs.202400066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 05/31/2024] [Indexed: 07/09/2024]
Abstract
The mechanism and function of the expression of Schwann characteristics by nevus cells in the mature zone of the dermis are unknown. Early growth response 3 (EGR3) induces Schwann cell-like differentiation of melanoma cells by simulating the process of nevus maturation, which leads to a strong phenotypic transformation of the cells, including the formation of long protrusions and a decrease in cell motility, proliferation, and melanin production. Meanwhile, EGR3 regulates the levels of myelin protein zero (MPZ) and collagen type I alpha 1 chain (COL1A1) through SRY-box transcription factor 10 (SOX10)-dependent and independent mechanisms, by binding to non-strictly conserved motifs, respectively. Schwann cell-like differentiation demonstrates significant benefits in both in vivo and clinical studies. Finally, a CD86-P2A-EGR3 recombinant mRNA vaccine is developed which leads to tumor control through forced cell differentiation and enhanced immune infiltration. Together, these data support further development of the recombinant mRNA as a treatment for cancer.
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Affiliation(s)
- Cai-Hong Chen
- Tianjin Nankai University State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Tianjin, 300350, China
| | - Yang Chen
- Tianjin Nankai University State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Tianjin, 300350, China
| | - Yi-Nan Li
- Tianjin Nankai University State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Tianjin, 300350, China
| | - Heng Zhang
- Tianjin Nankai University State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Tianjin, 300350, China
- Tianjin International Joint Academy of Biomedicine, Tianjin, 300450, China
| | - Xiu Huang
- Tianjin Nankai University State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Tianjin, 300350, China
- Tianjin International Joint Academy of Biomedicine, Tianjin, 300450, China
| | - Ying-Ying Li
- Tianjin Nankai University State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Tianjin, 300350, China
| | - Zhi-Yang Li
- Tianjin Nankai University State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Tianjin, 300350, China
- Tianjin International Joint Academy of Biomedicine, Tianjin, 300450, China
| | - Jing-Xia Han
- Tianjin Nankai University State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Tianjin, 300350, China
- Tianjin International Joint Academy of Biomedicine, Tianjin, 300450, China
| | - Xin-Ying Wu
- Tianjin Nankai University State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Tianjin, 300350, China
| | - Hui-Juan Liu
- Tianjin Nankai University State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Tianjin, 300350, China
- Tianjin International Joint Academy of Biomedicine, Tianjin, 300450, China
| | - Tao Sun
- Tianjin Nankai University State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Tianjin, 300350, China
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Zhou KY, Deng LJ, Luo SY, Wang QX, Fang S. Expression of Early Growth Response 3 in Skin Cancers. Appl Immunohistochem Mol Morphol 2024; 32:169-175. [PMID: 38478384 DOI: 10.1097/pai.0000000000001191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 02/13/2024] [Indexed: 04/05/2024]
Abstract
OBJECTIVE To assess the expression of early growth response 3 (EGR3) in normal skin and different types of skin tumors: cutaneous squamous cell carcinoma (cSCC), basal cell carcinoma (BCC), melanoma (MM), and cutaneous adnexal tumors containing sebaceous carcinoma (SC), trichoepithelioma (TE) and clear cell hidradenoma (CCH). BACKGROUND EGR3, expressed in multiple organs, including skin, plays an important role in cell differentiation and tumor growth. Previous studies have shown that EGR3 suppresses tumor growth and is downregulated in various malignancies. However, its distribution in normal skin and its expression especially in skin tumors have not been studied. MATERIALS AND METHODS Samples of normal cases (n = 4), cSCC (n = 12), BCC (n = 12), MM (n = 12), SC (n = 4), TE (n = 4), and CCH (n = 4) were collected from patients treated in our department between 2018 and 2023. Immunohistochemistry was used to investigate the expression of EGR3. The results were analyzed with the description of the staining pattern and the histochemical score. RESULTS Immunohistochemical staining showed that EGR3 was uniquely expressed in normal skin in the granular layer and upper part of the stratum spinosum, as well as in sebaceous glands and hair follicles, but not in sweat glands. In skin cancers, BCC, SC, and TE showed positive EGR3 staining, whereas cSCC, MM, and CCH were negative. CONCLUSIONS EGR3 has a specific expression pattern in normal skin and in skin tumors, which is important for the differential diagnosis of skin tumors, in particular for cSCC and sebaceous gland carcinoma.
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Affiliation(s)
- Kai-Yi Zhou
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Gao S, Jiang X, Wang L, Jiang S, Luo H, Chen Y, Peng C. The pathogenesis of liver cancer and the therapeutic potential of bioactive substances. Front Pharmacol 2022; 13:1029601. [PMID: 36278230 PMCID: PMC9581229 DOI: 10.3389/fphar.2022.1029601] [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: 08/27/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
Liver cancer is the third most common cause of cancer-related deaths in the world and has become an urgent problem for global public health. Bioactive substances are widely used for the treatment of liver cancer due to their widespread availability and reduced side effects. This review summarizes the main pathogenic factors involved in the development of liver cancer, including metabolic fatty liver disease, viral infection, and alcoholic cirrhosis, and focuses on the mechanism of action of bioactive components such as polysaccharides, alkaloids, phenols, peptides, and active bacteria/fungi. In addition, we also summarize transformation methods, combined therapy and modification of bioactive substances to improve the treatment efficiency against liver cancer, highlighting new ideas in this field.
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Affiliation(s)
- Song Gao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu, China
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xingyue Jiang
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Liang Wang
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shanshan Jiang
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hanyuan Luo
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yan Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu, China
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Yan Chen, ; Cheng Peng,
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu, China
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Yan Chen, ; Cheng Peng,
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Xie Y, Wu H, Hu W, Zhang H, Li A, Zhang Z, Ren S, Zhang X. Identification of Hub Genes of Lung Adenocarcinoma Based on Weighted Gene Co-Expression Network in Chinese Population. Pathol Oncol Res 2022; 28:1610455. [PMID: 36032660 PMCID: PMC9399347 DOI: 10.3389/pore.2022.1610455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 07/11/2022] [Indexed: 11/20/2022]
Abstract
Purpose: Lung adenocarcinoma is one of the most common malignancies. Though some historic breakthroughs have been made in lung adenocarcinoma, its molecular mechanisms of development remain elusive. The aim of this study was to identify the potential genes associated with the lung adenocarcinoma progression and to provide new ideas for the prognosis evaluation of lung adenocarcinoma. Methods: The transcriptional profiles of ten pairs of snap-frozen tumor and adjacent normal lung tissues were obtained by performing RNA-seq. Weighted gene co-expression network analysis (WGCNA) was used to construct free-scale gene co-expression networks in order to explore the associations of gene sets with the clinical features and to investigate the functional enrichment analysis of co-expression genes. Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway, and Gene Set Enrichment Analysis (GSEA) analyses were performed using clusterProfiler. The protein-protein network (PPI) was established using the Search Tool for the Retrieval of Interacting Genes/Proteins (STRING) and hub genes were identified using Cytohubba in Cytoscape. Transcription factor enrichment analysis was performed by the RcisTarget program in R language. Results: Based on RNA-seq data, 1,545 differentially expressed genes (DEGs) were found. Eight co-expression modules were identified among these DEGs. The blue module exhibited a strong correlation with LUAD, in which ADCY4, RXFP1, AVPR2, CALCRL, ADRB1, RAMP3, RAMP2 and VIPR1 were hub genes. A low expression level of RXFP1, AVPR2, ADRB1 and VIPR1 was detrimental to the survival of LUAD patients. Genes in the blue module enriched in 86 Gene Ontology terms and five KEGG pathways. We also found that transcription factors EGR3 and EXOSC3 were related to the biological function of the blue module. Overall, this study brings a new perspective to the understanding of LUAD and provides possible molecular biomarkers for prognosis evaluation of LUAD.
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Affiliation(s)
- Yuning Xie
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Hongjiao Wu
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Wenqian Hu
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Hongmei Zhang
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Ang Li
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Zhi Zhang
- Affiliated Tangshan Gongren Hospital, North China University of Science and Technology, Tangshan, China
| | - Shuhua Ren
- Affiliated Tangshan Gongren Hospital, North China University of Science and Technology, Tangshan, China
- *Correspondence: Shuhua Ren, ; Xuemei Zhang,
| | - Xuemei Zhang
- School of Public Health, North China University of Science and Technology, Tangshan, China
- College of Life Sciences, North China University of Science and Technology, Tangshan, China
- *Correspondence: Shuhua Ren, ; Xuemei Zhang,
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Arslan F, Franci G, Maria Nastri B, Pagliano P. Hepatitis B virus-induced hepatocarcinogenesis: A virological and oncological perspective. J Viral Hepat 2021; 28:1104-1109. [PMID: 34003561 DOI: 10.1111/jvh.13551] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/24/2021] [Accepted: 05/03/2021] [Indexed: 12/11/2022]
Abstract
Hepatitis B virus (HBV) is a partially double-stranded DNA virus associated with hepatocellular carcinoma (HCC). The viral integration into the hepatocyte genome, the viral protein-induced oncogenesis, the increased hepatocyte turnover and the chronic inflammatory response towards HBV are all hypothesized mechanisms for the development of HCC. The fact that HBV infection and HCC prevalence show different correlations in various regions of the world indicates that there may be virus-independent phenomena for cancer development in these regions. From this point of view, it is important to review our knowledge and to examine the relationship between HBV and HCC in the light of current data. In this article, we investigate the relationship between HBV and HCC by presenting epidemiological and microbiological data, accompanied by the principles of viral oncogenesis.
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Affiliation(s)
- Ferhat Arslan
- Department of Infectious Diseases and Clinical Microbiology, Istanbul Medeniyet University, Istanbul, Turkey
| | - Gianluigi Franci
- Department of Medicine, Surgery and Dentistry Scuola Medica Salernitana, University of Salerno, Salerno, Italy
| | - Bianca Maria Nastri
- Department of Experimental Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Pasquale Pagliano
- Department of Medicine, Surgery and Dentistry, Scuola Medica Salernitana", Unit of Infectious Diseases, University of Salerno, Baronissi, Italy
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Chen P, Jiang P, Chen J, Yang Y, Guo X. XIST promotes apoptosis and the inflammatory response in CSE-stimulated cells via the miR-200c-3p/EGR3 axis. BMC Pulm Med 2021; 21:215. [PMID: 34243729 PMCID: PMC8268373 DOI: 10.1186/s12890-021-01582-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 07/01/2021] [Indexed: 01/27/2023] Open
Abstract
Background Chronic obstructive pulmonary disease (COPD) is a disease that causes obstructed airways and abnormal inflammatory responses in the lungs. Early growth response 3 (EGR3) has been revealed to play a vital role in the regulation of the inflammatory response in certain diseases. We aimed to explore the role of EGR3 and its upstream mechanism in COPD. Methods and result In the present study, 16HBE cells were treated with cigarette smoke extract (CSE) to mimic the inflammatory response in vitro. RT-qPCR revealed that the expression of EGR3 was upregulated in lungs from COPD patients. EGR3 expression in 16HBE cells was increased by CSE treatment. Moreover, flow cytometry analysis and western blot analysis showed that EGR3 downregulation inhibited 16HBE cell apoptosis. EGR3 silencing decreased the protein levels of IL-6, TNF-α, IL-1β and COX2 in CSE-stimulated 16HBE cells. In addition, EGR3 was targeted by microRNA-200c-3p (miR-200c-3p) in 16HBE cells. MiR-200c-3p expression was significantly decreased in lung tissues from COPD patients compared to that in healthy controls. Furthermore, miR-200c-3p bound to lncRNA X-inactive specific transcript (XIST) in 16HBE cells. Additionally, XIST expression was elevated in lung tissues from COPD patients. Rescue assays indicated that EGR3 overexpression counteracted the effects of XIST downregulation on apoptosis and inflammation in CSE-stimulated 16HBE cells. Conclusion The XIST/miR-200c-3p/EGR3 axis facilitated apoptosis and inflammation in CSE-stimulated 16HBE cells. These findings may provide novel insight for treating COPD by alleviating lung inflammation. Supplementary Information The online version contains supplementary material available at 10.1186/s12890-021-01582-8.
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Affiliation(s)
- Panfeng Chen
- Department of Respiratory and Critical Care Medicine, Tianjin First Central Hospital, No. 24 Fukang Road, Nankai District, Tianjin, 300192, China.
| | - Ping Jiang
- Department of Respiratory and Critical Care Medicine, Tianjin First Central Hospital, No. 24 Fukang Road, Nankai District, Tianjin, 300192, China
| | - Jianing Chen
- Department of Respiratory and Critical Care Medicine, Tianjin First Central Hospital, No. 24 Fukang Road, Nankai District, Tianjin, 300192, China
| | - Yang Yang
- Department of Respiratory and Critical Care Medicine, Haihe Hospital, Tianjin, 300222, China
| | - Xiumei Guo
- Department of Orthopaedics, Baoding Second Central Hospital, Baoding, 072750, Hebei, China
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Ghafouri-Fard S, Honarmand Tamizkar K, Hussen BM, Taheri M. MicroRNA signature in liver cancer. Pathol Res Pract 2021; 219:153369. [PMID: 33626406 DOI: 10.1016/j.prp.2021.153369] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/31/2021] [Accepted: 02/02/2021] [Indexed: 12/24/2022]
Abstract
Liver cancer is the 7th utmost frequent neoplasm and the 4th principal source of cancer deaths. This malignancy is linked with several environmental and lifestyle-related factors emphasizing the role of epigenetics in its pathogenesis. MicroRNAs (miRNAs) have been regarded as potent epigenetic mechanisms partaking in the pathogenesis of liver cancer. Dysregulation of miRNAs has been related with poor outcome of patients with liver cancer. In the current manuscript, we provide a concise review of the results of recent studies about the role of miRNAs in the progression of liver cancer and their diagnostic and prognostic utility.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Bashdar Mahmud Hussen
- Pharmacognosy Department, College of Pharmacy, Hawler Medical University, Erbil, Iraq
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Lu H, Hu J, Li J, Lu W, Deng X, Wang X. miR-328-3p overexpression attenuates the malignant proliferation and invasion of liver cancer via targeting Endoplasmic Reticulum Metallo Protease 1 to inhibit AKT phosphorylation. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:754. [PMID: 32647679 PMCID: PMC7333113 DOI: 10.21037/atm-20-3749] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background Liver cancer is one of the most common cancers worldwide. microRNAs (miRNAs) have been recognized as minimally invasive prognostic markers for distinct types of cancer. This study evaluates the mitigation role of miR-328-3p on liver cancer in vitro and in vivo. Methods Liver cancer cell line Huh-7 and HepG2 were used for in vitro experiments. Compared with the control group, miR-328-3p overexpression inhibited the proliferation, invasion, and promoted apoptosis of Huh-7 cells. miR-328-3p and endoplasmic reticulum metalloprotease 1 (ERMP1) had an excellent targeting relationship. Compared with the pcDNA-ERMP1 transfection group, the ratios of p-PI3K/PI3K, p-AKT/AKT, and p-mTOR/mTOR in miR-328-3p mimic and pcDNA-ERMP1 co-transfection group were significantly decreased. Animal models were set up using four-week-old immunodeficient BABL/c female nude mice. Huh-7 cells transfected with lentivirus holding miR-328-3p or empty vector were injected into the right dorsal side of BABL/c nude mice, respectively. Tumor volume was measured every five days. After one month, animals were sacrificed, xenograft tumors were dissected and weighed for RT-PCR and immunohistochemical assays. Results Compared with control group, miR-328-3p overexpression significantly inhibited tumor weight (0.46±0.07 vs. 0.11±0.05 g, P<0.05) and tumor volume (1876±321 vs. 543±168 mm3, P<0.05) after thirty days. miR-328-3p overexpression significantly downregulated the percentage of Ki67 positive cells, N-cadherin positive cells and vimentin positive cells. Conclusions These findings suggested that miR-328-3p could be a new treatment or a novel marker for liver cancer prognosis.
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Affiliation(s)
- Hua Lu
- Anesthesia Operation Center, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, China
| | - Jiali Hu
- Department of Pain, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, China
| | - Jianping Li
- Department of Geriatrics, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, China
| | - Weifeng Lu
- Anesthesia Operation Center, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, China
| | - Xiaofan Deng
- Organ Transplant Center, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, China
| | - Xu Wang
- Department of Hepatobiliary Surgery, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, China
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