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Ding J, Gao W, Yang H, Duan L, Sun D, Liu L, Qu X, Yu H, Xu B, Zhao S, Wang L, Chai J. KBTBD2 promotes proliferation and migration of gastric cancer via activating EGFR signaling pathway. Pathol Res Pract 2024; 254:155095. [PMID: 38237399 DOI: 10.1016/j.prp.2024.155095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 09/22/2023] [Accepted: 01/02/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND To explore the role of Kelch repeat and BTB (POZ) domain containing 2 (KBTBD2) in Gastric cancer(GC) via studying the level of KBTBD2 and its impact on GC cells and mice model. METHODS Expression of KBTBD2 in GC was analyzed by analysis of TCGA data, Western blotting and Real-time quantitative polymerasechain reaction (RT-qPCR). The role of KBTBD2 on GC cells proliferation, viability, invasion, migration and apoptosis in vitro were assessed by using western blotting,RT-qPCR,CCK-8, EDU, Colony Formation Assay, Wound healing assay, Transwell, JC-1 mitochondrial membrane potential and flow cytometry assay, respectively. And levels of Bcl-2, BAX, PARP, E-cadherin, Vimentin, N-cadherin, EGFR, SOS1, NROS, BRAF,ERK1/2 and GAPDH were tested by western blotting. Relation of KBTBD2 and epidermal growth factor receptor (EGFR) was predicted by KEGG analysis. KBTBD2 gene GSEA enrichment was analyzed by using R language. Moreover, CCK-8, western blotting, and wound healing assays were used to verify the correlation of KBTBD2 and EGFR pathway. Finally, tumor growth in mice was also investigated. Cells proliferation, migration and apoptosis were detected by Ki67 staining, Tunnel staining and mouse lung metastasis model. RESULTS KBTBD2 was highly expressed in GC, and was related to poor prognosis. Moreover, silencing KBTBD2 suppressed GC cell proliferation, migration and invasion, while also inhibited the EMT, but promoted apoptosis. At the same time, KBTBD2 overexpression showed opposite results. In addition, KBTBD2 regulated the EGFR pathway. Further, silencing KBTBD2 inhibited tumor growth, cell proliferation and migration but promoted apoptosis in vivo, and KBTBD2 overexpression showed opposite results. CONCLUSIONS KBTBD2 was highly expressed in GC. KBTBD2 promotes the progress of GC by activating EGFR signal pathway. KBTBD2 may thus be a novel target for treating GC.
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Affiliation(s)
- Jishuang Ding
- Department of Gastroenterological Surgery, Shanxian Central Hospital, Heze, Shandong, China; Department of Gastroenterological Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Shandong Cancer Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Wei Gao
- Department of Science and Technology Report Center, Shandong Institute of Scientific and Technical Information, China
| | - Haiying Yang
- Department of Orthopedics, Binzhou People's Hospital Affiliated to Shandong First Medical University,Binzhou, Shandong, China
| | - Lei Duan
- Department of Pediatrics, Boxing County People's Hospital, Binzhou, Shandong, China
| | - Dong Sun
- Department of Gastroenterological Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Shandong Cancer Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Luguang Liu
- Department of Gastroenterological Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Shandong Cancer Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Xianlin Qu
- Department of Gastroenterological Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Shandong Cancer Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Hang Yu
- Department of Gastroenterological Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Shandong Cancer Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Botao Xu
- Department of Gastroenterological Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Shandong Cancer Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Siwei Zhao
- Department of Gastroenterological Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Shandong Cancer Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Longgang Wang
- Department of Gastroenterological Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Shandong Cancer Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
| | - Jie Chai
- Department of Gastroenterological Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Shandong Cancer Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
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Wang R, Zhao J, Liu C, Li S, Liu W, Cao Q. Decreased AGGF1 facilitates the progression of placenta accreta spectrum via mediating the P53 signaling pathway under the regulation of miR-1296-5p. Reprod Biol 2023; 23:100735. [PMID: 36753931 DOI: 10.1016/j.repbio.2023.100735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/26/2023] [Accepted: 01/27/2023] [Indexed: 02/09/2023]
Abstract
Placenta accreta spectrum (PAS), an emerging health issue worldwide, is the major causative factor of maternal morbidity and mortality in modern obstetrics, but limited studies have contributed to our understanding of the molecular biology of PAS. This study addressed the expression of AGGF1 and its specific role in the etiology of PAS. The expression of AGGF1 in the placentas of PAS was determined by quantitative PCR, western blot and immunohistochemistry. CCK-8 assay, wound healing assay, Transwell invasion assay and flow cytometry assay were performed to monitor cell proliferation, migration, invasion and apoptosis. The interaction between miR-1296-5p and AGGF1 was detected by dual-luciferase reporter gene assay. Results showed that the mRNA and protein expression of AGGF1 was decremented in placental tissues of PAS patients, compared with samples from women with placenta previa and normal pregnant women. Downregulation of AGGF1 promoted cell proliferation, invasion and migration, inhibited apoptosis in vitro, decreased P53 and Bax expression, and simultaneously increased Bcl-2 expression, whereas overexpression of AGGF1 had the opposite results. Additionally, the dual-luciferase assay confirmed AGGF1 as a target gene of miR-1296-5p in placental tissues of PAS. Particularly, miR-1296-5p fostered HTR8/SVneo cell proliferation, invasion, repression of apoptosis and regulation of P53 signaling axis by downregulating AGGF1 expression. Collectively, our study accentuated that downregulation of placental AGGF1 promoted trophoblast over-invasion by mediating the P53 signaling pathway under the regulation of miR-1296-5p.
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Affiliation(s)
- Runfang Wang
- Department of Obstetrics and Gynecology, Hebei Medical University, Shijiazhuang, Hebei, China; Department of Obstetrics and Gynecology, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Jing Zhao
- Department of Obstetrics and Gynecology, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Cuilian Liu
- Department of Obstetrics and Gynecology, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Shengxian Li
- Department of Obstetrics and Gynecology, North China University of Science and Technology, Tangshan, Hebei, China
| | - Weifang Liu
- Department of Obstetrics and Gynecology, North China University of Science and Technology, Tangshan, Hebei, China
| | - Qinying Cao
- Department of Obstetrics and Gynecology, Hebei Medical University, Shijiazhuang, Hebei, China; Department of Obstetrics and Gynecology, Shijiazhuang People's Hospital, Shijiazhuang, Hebei, China.
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Wu X, Zhang X, Zhao L, Jiang S. Neuroprotective effect of AGGF1 against isoflurane-induced cognitive dysfunction in aged rats through activating the PI3K/AKT signaling pathways. Physiol Int 2022; 109:58-69. [PMID: 35218336 DOI: 10.1556/2060.2022.00188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 01/27/2022] [Indexed: 11/19/2022]
Abstract
PURPOSE This study aimed to evaluate and identify the value and explore the mechanisms of Angiogenic Factor with G-patch and FHA domains 1 (AGGF1) in postoperative cognitive dysfunction (POCD). METHODS Rats were separated into four different groups, namely sham, isoflurane, isoflurane + recombinant human Aggf1 (rh-Aggf1) (5 μg kg-1), and isoflurane + rh-Aggf1 (10 μg kg-1). qPCR and western blot assays were applied to detect the correlation between the expression of AGGF1 and isoflurane administration. Then, the Morris water maze (MWM) test was applied to evaluate the effect of AGGF1 on improving the POCD rats. Subsequently, TUNEL assay was applied and the cell apoptosis-related proteins were tested to reveal the anti-apoptotic effect of AGGF1 in POCD rats. Furthermore, the mRNA and protein levels of TNF-α, IL-6, and IL-1β were also detected by qPCR and ELISA to verify the anti-inflammatory effects of AGGF1 on POCD rats. Besides, the protein expression levels of PI3K, Akt, and NF-κB in each group were examined by western blot. RESULTS In this study, the results revealed that isoflurane induced a decrease in AGGF1 expression in the hippocampus of aged rats. In addition, exogenous AGGF1 attenuated POCD in aged rats. Meanwhile, exogenous AGGF1 had anti-apoptotic and anti-inflammatory effects in POCD rats. Further research indicated that AGGF1 activated the PI3K/Akt pathway. CONCLUSION AGGF1 has neuroprotective effect against isoflurane-induced cognitive dysfunction in aged rats via activating the PI3K/AKT signaling pathways.
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Affiliation(s)
- Xiaoping Wu
- 1 Department of Neurology, Chengdu First People's Hospital, Chengdu, Sichuan, 610041,China
| | - Xuan Zhang
- 1 Department of Neurology, Chengdu First People's Hospital, Chengdu, Sichuan, 610041,China
| | - Lei Zhao
- 1 Department of Neurology, Chengdu First People's Hospital, Chengdu, Sichuan, 610041,China
| | - Shan Jiang
- 2 Department of Anesthesiology, (Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science & Technology), Wuhan, Hubei, 430016,China
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Li R, Yao G, Zhou L, Zhang M, Yan J, Wang X, Li Y. Autophagy is required for the promoting effect of angiogenic factor with G patch domain and forkhead-associated domain 1 (AGGF1) in retinal angiogenesis. Microvasc Res 2021; 138:104230. [PMID: 34339727 DOI: 10.1016/j.mvr.2021.104230] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/21/2021] [Accepted: 07/26/2021] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To investigate the effect of angiogenic factor with G patch domain and forkhead-associated domain 1 (AGGF1) on retinal angiogenesis in ischemic retinopathy and its association with autophagy. METHODS RF/6A cells were divided into the control group, hypoxia group and high-glucose group, and the expression of AGGF1 in cells was detected. C57BL/6 J mice were divided into the control group, oxygen-induced retinopathy (OIR) group and diabetic retinopathy (DR) group, and AGGF1 expression in the retina was observed. RF/6A cells were then divided into the control group and different AGGF1 concentration groups, and the expression of autophagy marker, LC3 was detected. Then, RF/6A cells were divided into the control group, AGGF1 group, 3-methyladenine (3-MA, an early autophagy inhibitor) + AGGF1 group and chloroquine (CQ, a late autophagy inhibitor) + AGGF1 group, and the expression of autophagy markers, LC3 and p62, autophagic flux, as well as was key signaling pathway proteins in autophagy, PI3K, AKT, and mTOR was detected. Finally, the cell proliferation, migration and tube formation were detected in the four groups. RESULTS AGGF1 expression in RF/6A cells and in the retinas of OIR and DR mouse model was found to be increased in the state of hypoxic and high glucose condition. AGGF1 treatment led to increased expressions of LC3 and decreased p62; therby induced autophagic flux, and the phosphorylation of PI3K, AKT and mTOR was down-regulated in RF/6A cells. When autophagy was inhibited by 3-MA or CQ, confirmed by corresponding changes of these indicators of autophagy, cellular proliferation, migration and tube formation of RF/6A cells were weakened by AGGF1 treatment when compared with that of AGGF1 treatment alone. CONCLUSION This study experimentally revealed that AGGF1 activates autophagy to promote angiogenesis for ischemic retinopathy and inhibition of PI3K/AKT/mTOR pathway may be involved in the activation of autophagy by AGGF1.
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Affiliation(s)
- Rong Li
- Department of Ophthalmology, The First Affiliated Hospital of Xi'an Medical University, No.48 West Fenghao Road, Xi'an, 710077, Shaanxi, China.
| | - Guomin Yao
- Department of Ophthalmology, The First Affiliated Hospital of Xi'an Medical University, No.48 West Fenghao Road, Xi'an, 710077, Shaanxi, China
| | - Lingxiao Zhou
- Department of Ophthalmology, The First Affiliated Hospital of Xi'an Medical University, No.48 West Fenghao Road, Xi'an, 710077, Shaanxi, China
| | - Min Zhang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Medical University, No.48 West Fenghao Road, Xi'an, 710077, Shaanxi, China
| | - Jin Yan
- College of Medical Technology of Xi'an Medical University, No.1 Xinwang Road, Xi'an, 710021, Shaanxi, China
| | - Xiaodi Wang
- Department of Ophthalmology, The First Affiliated Hospital of Xi'an Medical University, No.48 West Fenghao Road, Xi'an, 710077, Shaanxi, China
| | - Ya Li
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Medical University, No.48 West Fenghao Road, Xi'an, 710077, Shaanxi, China
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Wang Y, Shi F, Tao R, Wu J, Gu J, Yang R, Wu S. The Relationship Between UBE2C and AGGF1 Overexpression and Tumor Angiogenesis in Non-Small Cell Lung Cancer. Cancer Manag Res 2021; 13:5919-5930. [PMID: 34354374 PMCID: PMC8331115 DOI: 10.2147/cmar.s320393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 07/13/2021] [Indexed: 12/03/2022] Open
Abstract
Background Tumor infiltration and metastasis are the leading causes of death for patients with tumors. Angiogenesis is a prerequisite for tumor growth and metastasis. Angiogenic factor with G patch and FHA domains 1 (AGGF1) is an angiogenic factor, whereas ubiquitin-conjugating enzyme E2C (UBE2C) functions in protein ubiquitination. Microvessel density (MVD) is the most common indicator of tumor microvessels, and vasculogenic mimicry (VM) facilitates blood supply to tumors. This study explored UBE2C and AGGF1 expression in non-small cell lung cancer (NSCLC) and their relationship with angiogenesis and prognosis to identify biological factors that might predict NSCLC infiltration, metastasis, and prognosis. Methods The specimens and clinical pathological data of patients with NSCLC confirmed by pathology after surgical resection between January 2013 and December 2015 were collected. UBE2C and AGGF1 expression, as well as microvessel formation and VM in NSCLC, was observed using immunohistochemistry. The relationships between UBE2C, AGGF1, MVD, VM, and clinical pathological parameters and their relationships with overall survival (OS) and disease-free survival (DFS) were analyzed. Results UBE2C and AGGF1 levels in NSCLC tissues were significantly higher than those in corresponding normal tissues (57.1% vs 15.6 and 59.7% vs 25.3%, respectively; P < 0.05). UBE2C, AGGF1, MVD, and VM were positively correlated with each other (P < 0.05) and were all related to tumor size, lymph node metastasis, and tumor-node-metastasis stage (P < 0.05). Kaplan–Meier analysis showed that patient OS and DFS in the UBE2C, AGGF1, VM-positive, and high-MVD groups were reduced (all P < 0.001). Univariate and multivariate analyses showed that UBE2C, AGGF1, VM, and MVD were independent risk factors for NSCLC prognosis. Conclusion UBE2C and AGGF1 overexpression is associated with angiogenesis and poor prognosis and may be important for predicting NSCLC invasion, metastasis, and prognosis.
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Affiliation(s)
- Yufei Wang
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, People's Republic of China
| | - Fan Shi
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, People's Republic of China
| | - Run Tao
- Department of Urology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, People's Republic of China
| | - Jiatao Wu
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, People's Republic of China
| | - Jinxiang Gu
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, People's Republic of China
| | - Ruixue Yang
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, People's Republic of China
| | - Shiwu Wu
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, People's Republic of China
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Lan Q, Tan X, He P, Li W, Tian S, Dong W. TRIM11 Promotes Proliferation, Migration, Invasion and EMT of Gastric Cancer by Activating β-Catenin Signaling. Onco Targets Ther 2021; 14:1429-1440. [PMID: 33658804 PMCID: PMC7920621 DOI: 10.2147/ott.s289922] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 01/28/2021] [Indexed: 12/15/2022] Open
Abstract
Introduction Gastric cancer (GC) is the sixth most common malignant tumor and the third leading cause of cancer-related death in the world. Studies have shown that TRIM protein can regulate transcription factor activity and is associated with many cancers. However, the role of TRIM11 in gastric cancer remains unclear. Methods TRIM11 protein levels were examined in 36 cases of GC tissues and 4 gastric cancer cell lines. TRIM11 overexpression and knockdown cells were constructed in MGC-803, HGC-27 and SGC-7901, respectively. The biological roles and mechanisms of TRIM11 were examined using CCK8, colony formation, transwell migration assay, invasion assay, Western blotting, Immunohistochemistry and in vivo nude mice experiments. Results We found that TRIM11 was upregulated in gastric cancer tissues and gastric cancer cell lines. Functionally, TRIM11 overexpression increased growth rate, colony formation, invasion and migration ability, EMT and β-catenin protein level and its downstream proteins such as CyclinD1 and C-myc, while TRIM11 knockdown shows the opposite effects. Conclusion In summary, our data show that TRIM11 is overexpressed in GC. TRIM11 promotes proliferation, migration, invasion and EMT of gastric cancer by activating β-catenin signaling.
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Affiliation(s)
- Qingzhi Lan
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China.,Central Laboratory of Renmin Hospital, Wuhan, People's Republic of China
| | - Xiaoping Tan
- Department of Gastroenterology, The First Affiliated Hospital of Yangtze University, Jingzhou, People's Republic of China
| | - Pengzhan He
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China.,Central Laboratory of Renmin Hospital, Wuhan, People's Republic of China
| | - Wei Li
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China.,Central Laboratory of Renmin Hospital, Wuhan, People's Republic of China
| | - Shan Tian
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China.,Central Laboratory of Renmin Hospital, Wuhan, People's Republic of China
| | - Weiguo Dong
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China
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Tang C, Ye L, Hu Z, Wang W, Kuang T, Fan G, Zhang Y, Liu X, Yang M. Efficacy and safety of total glucosides of paeony for rheumatoid arthritis: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e22224. [PMID: 32991416 PMCID: PMC7523790 DOI: 10.1097/md.0000000000022224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease characterized by erosion of joints and surrounding tissues. RA not only causes the decline of patients' physical function and quality of life, but also brings huge economic burden to patients' families and society. Total glucosides of paeony (TGP) is commonly used in treating RA in China. At present, there are many clinical reports about this medicine, but these reports have their own flaws. Therefore, there is an urgent need for systematic review and meta-analysis of the existing clinical evidence. METHODS AND ANALYSIS Literature search will be carried out in 6 databases, and the literatures will be screened according to the inclusion and exclusion criteria. The clinical effective rate will be taken as primary outcome. Serum rheumatoid factor, C-reactive protein, erythrocyte sedimentation rate, Western Ontario and McMaster before and after treatment and adverse effects will be secondary outcomes. The heterogeneity of the study will be examined by χ and I test. To identify the source of heterogeneity, subgroup analysis will be carried out. The sensitivity test will be conducted investigate the stability of results. Funnel plot and Egger test will be used to evaluate publication bias. Finally, the quality of evidence will be summarized. RESULTS The results will be published in peer-reviewed journals. CONCLUSIONS This study will systematically evaluate the efficacy of TGP in the treatment of RA. The results of this study can better guide clinical practice. OSF REGISTRATION NUMBER DOI 10.17605/OSF.IO/85QVF.
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Affiliation(s)
- Ce Tang
- Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu
| | - Lianghong Ye
- Traditional Chinese Medicine hospital. TongLiang. ChongQing, Chongqing
| | - Zhipeng Hu
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan
| | - Wenxiang Wang
- School of Ethnic Medicine
- School of basic medical sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Tingting Kuang
- School of Ethnic Medicine
- School of basic medical sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Gang Fan
- School of Ethnic Medicine
- School of basic medical sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Yi Zhang
- School of Ethnic Medicine
- School of basic medical sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - XiuHua Liu
- Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu
| | - Maoyi Yang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan
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Abstract
Angiogenic factor with G-patch and FHA domain 1 (AGGF1) is a newly initiator of angiogenesis. Forkhead box C2 (FOXC2) that is a member of the winged spiral transcription factor family plays an important role in epithelial-mesenchymal transition (EMT). Epithelial-cadherin (E-cad) that is an adhesion molecule is also involved in EMT. The purpose of this study is to investigate the expression of AGGF1, FOXC2, and E-cad in esophageal squamous cell carcinoma (ESCC) and their clinical significance.Immunohistochemistry was performed to investigate the expression of AGGF1, FOXC2, and E-cad in 170 ESCC specimens and corresponding normal esophageal mucosa tissues. Follow-up data was also collected.The positive rates of AGGF1 and FOXC2 expression were significantly higher in ESCC group when compared with the control group; the positive rate of E-cad expression was significantly lower in ESCC group when compared with the control group. Positive rates of AGGF1, FOXC2, and E-cad expression were significantly associated with grades of differentiation, tumor grades, lymph node metastasis stages, as well as tumor-node-metastasis stages. Kaplan-Meier analysis demonstrated that positive expression of AGGF1 or FOXC2 for ESCC patients had significantly unfavorably overall survival time when compared with patients with negative expression of AGGF1 or FOXC2; and positive expression of E-cad for ESCC patients had significantly longer overall survival time when compared with patients with negative expression of E-cad. Multivariate analysis indicated that AGGF1, FOXC2, and E-cad expression and tumor-node-metastasis stages were postoperative independent prognostic factors for ESCC patients.AGGF1, FOXC2, and E-cad may be considered promising biomarkers of ESCC patients' prognosis.
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Affiliation(s)
- Li Ma
- Department of Pathology
- Department of Pathology, Bengbu Medical University
| | - Ruixue Yang
- Department of Pathology
- Department of Pathology, Bengbu Medical University
| | - Jingxiang Gu
- Department of Pathology
- Department of Pathology, Bengbu Medical University
| | - Hao Jiang
- Department of Radiotherapy, the First Affiliated Hospital of Bengbu Medical University Anhui, China
| | - Hongwei Li
- Department of Radiotherapy, the First Affiliated Hospital of Bengbu Medical University Anhui, China
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Feng D, Sheng-dong L, Tong W, Zhen-xian D. O-GlcNAcylation of RAF1 increases its stabilization and induces the renal fibrosis. Biochim Biophys Acta Mol Basis Dis 2020; 1866:165556. [DOI: 10.1016/j.bbadis.2019.165556] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 08/31/2019] [Accepted: 09/11/2019] [Indexed: 01/11/2023]
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Tian S, Peng P, Li J, Deng H, Zhan N, Zeng Z, Dong W. SERPINH1 regulates EMT and gastric cancer metastasis via the Wnt/β-catenin signaling pathway. Aging (Albany NY) 2020; 12:3574-93. [PMID: 32091407 DOI: 10.18632/aging.102831] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 01/22/2020] [Indexed: 12/12/2022]
Abstract
In this study, we investigated the role of SERPINH1 in gastric cancer (GC) progression. GC patient tissues show significantly higher SERPINH1 mRNA and protein levels than normal gastric mucosal tissues. GC patients with high SERPINH1 expression are associated with lymph node metastasis and poor prognosis. SERPINH1 mRNA levels negatively correlate with E-cadherin mRNA levels and positively correlate with levels of N-cadherin, MMP2, and MMP9 mRNA levels. This suggests SERPINH1 regulates epithelial to mesenchymal transition (EMT). SERPINH1 expression was significantly higher in the HGC-27, AGS, MGC-803, and SGC-7901 GC cell lines than in the GES-1 normal gastric mucosal cell line. In SERPINH1-silenced SGC-7901 cells, survival, colony formation, migration and invasion were all reduced, whereas they were all enhanced in SERPINH1-overexpressing MGC-803 cells. Levels of WNT/β-catenin signaling pathway proteins, including β-catenin, Wnt2, GSK-3β, p-GSK-3β, NF-κB P65, Snail1, Slug and TWIST, were all reduced in SERPINH1-silenced SGC-7901 cells, and increased in the SERPINH1-overexpressing MGC-803 cells. Inhibition of SERPINH1 protein using Co1003 significantly decreased survival, invasion, and migration of GC cells. SERPINH1 thus appears to regulate EMT and GC progression via the Wnt/β-catenin pathway, making SERPINH1 a potential prognostic biomarker and therapeutic target in GC patients.
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Wang W, Zhu G, Lai S, Guo Y, Yin X, Chen D, Wen L. Angiogenic Factor with G Patch and FHA Domains 1 (AGGF1) Acts as Diagnostic Biomarker and Adverse Prognostic Factor of Hepatocellular Carcinoma (HCC): Evidence from Bioinformatic Analysis. Med Sci Monit 2020; 26:e919896. [PMID: 32090983 PMCID: PMC7057760 DOI: 10.12659/msm.919896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background Angiogenic factor with G patch and FHA domains 1 (AGGF1) is a novel identified initiator of angiogenesis through promoting the proliferation of endothelial cells. The continuous angiogenesis plays a key role in the growth, invasion, and metastasis of hepatocellular carcinoma (HCC), while the diagnostic and prognostic roles of AGGF1 for HCC need to be further studied. Material/Methods The mRNA sequencing datasets and clinical features of HCC patients were extracted from The Cancer Genome Atlas database. The relationship between clinical features and AGGF1 expression was analyzed by Wilcoxon test. Further validation explorations were carried out using online database Oncomine. The diagnostic receiver operating characteristic curves of AGGF1 and alpha-fetoprotein were compared to examine the diagnostic efficacy of AGGF1. Survival analysis and Gene Set Enrichment Analysis were performed to explore the prediction value and potential mechanism of AGGF1 dysregulation in HCC. Results Comprehensive overexpression of AGGF1 was observed in HCC, correlating with poor overall survival. Upregulated level of AGGF1 was statistically associated with poor differentiated histological grade, advanced cancer stage and T classification. AGGF1 was a more effective diagnostic marker than alpha-fetoprotein in HCC. Several important pathways related to HCC including pathway in cancer and P53 signaling pathway were differentially enriched in the high AGGF1 expression phenotype. Conclusions AGGF1 was a potential diagnostic and prognostic marker for poor clinical outcomes in HCC patients. Moreover, vital pathways regulated by AGGF1 in HCC may include regulation of autophagy, Wnt signaling pathway, pathway in cancer, cell cycle, and P53 signaling pathway.
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Affiliation(s)
- Wensheng Wang
- Department of Gastroenterology, Daping Hospital, Army Medical University, Chongqing, China (mainland)
| | - Guangxi Zhu
- Department of Gastroenterology, Daping Hospital, Army Medical University, Chongqing, China (mainland)
| | - Shujie Lai
- Department of Gastroenterology, Daping Hospital, Army Medical University, Chongqing, China (mainland)
| | - Yan Guo
- Department of Gastroenterology, Daping Hospital, Army Medical University, Chongqing, China (mainland)
| | - Xinru Yin
- Department of Gastroenterology, Daping Hospital, Army Medical University, Chongqing, China (mainland)
| | - Dongfeng Chen
- Department of Gastroenterology, Daping Hospital, Army Medical University, Chongqing, China (mainland)
| | - Liangzhi Wen
- Department of Gastroenterology, Daping Hospital, Army Medical University, Chongqing, China (mainland)
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Abstract
BACKGROUND Circular RNAs (circRNAs) are a new class of endogenous non-coding RNAs (ncRNAs) widely expressed in eukaryotic cells. Mounting evidence has highlighted circRNAs as critical regulators of various tumours. More importantly, circRNAs have been revealed to recruit and reprogram key components involved in the tumour microenvironment (TME), and mediate various signaling pathways, thus affecting tumourigenesis, angiogenesis, immune response, and metastatic progression. In this review, we briefly introduce the biogenesis, characteristics and classification of circRNAs, and describe various mechanistic models of circRNAs. Further, we provide the first systematic overview of the interplay between circRNAs and cellular/non-cellular counterparts of the TME and highlight the potential of circRNAs as prospective biomarkers or targets in cancer clinics. Finally, we discuss the biological mechanisms through which the circRNAs drive development of resistance, revealing the mystery of circRNAs in drug resistance of tumours. SHORT CONCLUSION Deep understanding the emerging role of circRNAs and their involvements in the TME may provide potential biomarkers and therapeutic targets for cancer patients. The combined targeting of circRNAs and co-activated components in the TME may achieve higher therapeutic efficiency and become a new mode of tumour therapy in the future.
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Affiliation(s)
- Zhonghua Ma
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Division of Gastrointestinal Cancer Translational Research Laboratory, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China.,Department of Gastrointestinal Surgery, Peking University Cancer Hospital, Beijing, People's Republic of China
| | - You Shuai
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China
| | - Xiangyu Gao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Division of Gastrointestinal Cancer Translational Research Laboratory, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China.,Department of Gastrointestinal Surgery, Peking University Cancer Hospital, Beijing, People's Republic of China
| | - Xianzi Wen
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Division of Gastrointestinal Cancer Translational Research Laboratory, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Jiafu Ji
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Division of Gastrointestinal Cancer Translational Research Laboratory, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China. .,Department of Gastrointestinal Surgery, Peking University Cancer Hospital, Beijing, People's Republic of China.
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Zhang X, Sun H, Chen W, He X. Elevated expression of AGGF1 predicts poor prognosis and promotes the metastasis of colorectal cancer. BMC Cancer 2019; 19:1252. [PMID: 31881864 PMCID: PMC6935059 DOI: 10.1186/s12885-019-6474-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 12/17/2019] [Indexed: 12/17/2022] Open
Abstract
Background Angiogenic factor with G-patch and FHA domains 1 (AGGF1) can promote angiogenesis and increasing evidence has highlighted the important roles of AGGF1 in tumorigenesis. However, the differential expression as well as the biological functions of AGGF1 in colorectal cancer (CRC) remain to be established. The purpose of the present study is therefore to identify the effect of AGGF1 on prognosis and metastasis in CRC patients. Methods The expression level of AGGF1 in CRC was examined by qPCR, western blot and immunohistochemistry in a tissue microarray containing 236 CRC specimens and paired normal mucosae. And the effect of AGGF1 on CRC cell malignance was investigated in our established stable AGGF1 upregulated and knockdown CRC cell lines. Results The expression level of AGGF1 in CRC tissue was not significantly different to that in adjacent normal mucosa at the mRNA level. However, at the protein level, AGGF1 expression in CRC tissues was significantly higher than in paired normal mucosa, which showed a clear association with TNM stage, AJCC stage, vascular invasion, and differentiation. Further, we revealed an apparent correlation between AGGF1 expression and poorer disease-free survival and overall survival of CRC patients. In addition, we discovered that AGGF1 significantly promoted CRC cell wound healing, migration, and invasion in vitro and distant metastasis in vivo. Conclusions Our study demonstrates the aberrant overexpression of AGGF1 in CRC and provides a basis on which to explore the application of AGGF1 as a potential therapeutic target for CRC patients, especially for CRC patients with distant metastasis.
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Affiliation(s)
- Xin Zhang
- Department of pathology, Zhejiang Provincial Peoples' Hospital, Peoples' Hospital of Hangzhou Medical College, Hangzhou, 310014, China
| | - Huimin Sun
- Department of pathology, Weifang People's Hospital, Weifang, 261041, China
| | - Wanyuan Chen
- Department of pathology, Zhejiang Provincial Peoples' Hospital, Peoples' Hospital of Hangzhou Medical College, Hangzhou, 310014, China.
| | - Xianglei He
- Department of pathology, Zhejiang Provincial Peoples' Hospital, Peoples' Hospital of Hangzhou Medical College, Hangzhou, 310014, China.
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Gao Y, Yan Y, Guo J, Zhang Q, Bi D, Wang F, Chang Z, Lu L, Yao X, Wei Q. HNF‑4α downregulation promotes tumor migration and invasion by regulating E‑cadherin in renal cell carcinoma. Oncol Rep 2019; 42:1066-1074. [PMID: 31322246 PMCID: PMC6667891 DOI: 10.3892/or.2019.7214] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 06/18/2019] [Indexed: 12/19/2022] Open
Abstract
Renal cell carcinoma (RCC) is the most common malignant disease of the kidneys in adults. Patients with metastatic RCC have an unusually poor prognosis and exhibit resistance to all current therapies. Therefore, it is necessary to explore novel molecules involved in the progression of RCC and to identify effective therapeutic targets. Hepatocyte nuclear factor-4α (HNF-4α) serves an important role in hepatocyte differentiation and is involved in the progression of liver cancer; however, the functional role of HNF-4α has not been well established in RCC. The present study reported that HNF-4α expression was markedly downregulated in RCC tissue samples compared with in normal controls by immunohistochemistry and RNA-sequencing analysis. Statistical analysis demonstrated that HNF-4α downregulation was significantly associated with tumor stage, recurrence, metastasis and poor prognosis in patients with RCC. Furthermore, wound-healing and Transwell assays revealed that downregulation of HNF-4α promoted cell migration and invasion by transcriptionally regulating E-cadherin in RCC. Finally, a positive correlation was revealed between HNF-4α expression and E-cadherin expression, and patients with low E-cadherin expression also had a poor prognosis. These findings may provide novel insights into the biological effects of HNF-4α and lay the foundation for the discovery of molecular therapeutic targets in RCC.
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Affiliation(s)
- Yaohui Gao
- Department of Pathology, Shanghai Tenth People's Hospital, Tongji University, Shanghai 200072, P.R. China
| | - Yang Yan
- Department of Anesthesiology, Shanghai Tenth People's Hospital, Tongji University, Shanghai 200072, P.R. China
| | - Jing Guo
- Department of Pathology, Shanghai Tenth People's Hospital, Tongji University, Shanghai 200072, P.R. China
| | - Qian Zhang
- Department of Pathology, Shanghai Tenth People's Hospital, Tongji University, Shanghai 200072, P.R. China
| | - Dexi Bi
- Department of Pathology, Shanghai Tenth People's Hospital, Tongji University, Shanghai 200072, P.R. China
| | - Fen Wang
- Department of Anesthesiology, Shanghai Tenth People's Hospital, Tongji University, Shanghai 200072, P.R. China
| | - Zhengyan Chang
- Department of Pathology, Shanghai Tenth People's Hospital, Tongji University, Shanghai 200072, P.R. China
| | - Ling Lu
- Department of Pathology, Shanghai Tenth People's Hospital, Tongji University, Shanghai 200072, P.R. China
| | - Xudong Yao
- Department of Anesthesiology, Shanghai Tenth People's Hospital, Tongji University, Shanghai 200072, P.R. China
| | - Qing Wei
- Department of Pathology, Shanghai Tenth People's Hospital, Tongji University, Shanghai 200072, P.R. China
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