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Gu Q, Ma Z, Wang Q, Dai Y, Shi W, Jiao Z. Knockout of Shcbp1 sensitizes immunotherapy by regulating α-SMA positive cancer-associated fibroblasts. Mol Carcinog 2024; 63:601-616. [PMID: 38169303 DOI: 10.1002/mc.23675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 11/27/2023] [Accepted: 12/02/2023] [Indexed: 01/05/2024]
Abstract
The crucial role of cancer-associated fibroblasts (CAFs) in promoting T-cell exclusion has a significant impact on tumor immune evasion and resistance to immunotherapy. Therefore, enhancing T-cell infiltration into solid tumors has emerged as a pivotal area of research. We achieved a conventional knockout of Shcbp1 (Shcbp1-/- ) through CRISPR/Cas9 gene editing and crossed these mice with spontaneous breast cancer MMTV-PyMT mice, resulting in PyMT Shcbp1-/- mice. The different CAF subtypes were detected by flow cytometry analysis (FCA). We evaluated collagen and CAFs levels using Sirius red staining, immunohistochemistry (IHC), and immunofluorescence (IF). Primary tumor cells and CAFs were isolated from both PyMT Shcbp1+/+ and PyMT Shcbp1-/- mice. We analyzed CAFs' proliferation, invasion, migration, apoptosis, and cell cycle. Transwell coculture experiments were performed with primary tumor cells and CAFs to evaluate the role of CAFs in increasing the sensitivity of tumor cells to Erdafitinib. Tumors from PyMT Shcbp1+/+ and PyMT Shcbp1-/- mice were orthotopically transplanted to assess the therapeutic effect of the Erdafitinib and PD-1 combination. CAFs and T-cell infiltration in these tumors were assessed using FCA and IF. Knockout of Shcbp1 leads to a significant reduction in tumor burden, promotes longer survival, and decreases CAFs in MMTV-PyMT. Moreover, knockout of Shcbp1 enhances the sensitivity of Erdafitinib, leading to effective inhibition of CAFs' proliferation and invasion, as well as the induction of apoptosis. Additionally, it results in cell cycle arrest at the G2/M phase in vitro. Meanwhile, Shcbp1-/- CAFs change the sensitivity of Shcbp1-/- tumor cells to Erdafitinib compared to Shcbp1+/+ CAFs. Importantly, knockout of Shcbp1 boosts the effectiveness of Erdafitinib in combination with immune checkpoint blockade therapy by augmenting T-cell infiltration through CAFs regulation in vivo. Our findings demonstrate that knockout of Shcbp1 holds significant potential in enhancing the therapeutic response of Erdafitinib combined with PD-1 antibody treatment, offering promising prospects for future breast cancer therapies.
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Affiliation(s)
- Qianlin Gu
- The Second Clinical Medical College, Lanzhou University, Lanzhou city, Gansu Province, China
| | - Zhijian Ma
- The Second Clinical Medical College, Lanzhou University, Lanzhou city, Gansu Province, China
| | - Qiaoyan Wang
- The Second Clinical Medical College, Lanzhou University, Lanzhou city, Gansu Province, China
| | - Yiwei Dai
- The Second Clinical Medical College, Lanzhou University, Lanzhou city, Gansu Province, China
| | - Wengui Shi
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou city, Gansu Province, China
- Biobank of Tumors from Plateau of Gansu Province, Lanzhou University Second Hospital, Lanzhou city, Gansu Province, China
| | - Zuoyi Jiao
- The Second Clinical Medical College, Lanzhou University, Lanzhou city, Gansu Province, China
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou city, Gansu Province, China
- Biobank of Tumors from Plateau of Gansu Province, Lanzhou University Second Hospital, Lanzhou city, Gansu Province, China
- The Department of General Surgery, Lanzhou University Second Hospital, Lanzhou city, Gansu Province, China
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2
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Li L, Zhao H, Li Z, Shi W, Jiao Z. SHCBP1 Overexpression Aggravates Pancreatitis by Triggering the Loss of Primary Cilia. DNA Cell Biol 2024; 43:141-151. [PMID: 38215233 DOI: 10.1089/dna.2023.0240] [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] [Indexed: 01/14/2024] Open
Abstract
Primary cilia are microtubule-based organelles that mediate various biological processes. Pancreatic cells are typically ciliated; however, the role of primary cilia in acute pancreatitis (AP) is largely unknown. Here, we report that the loss of primary cilia, mediated by SHCBP1 (SHC1 binding protein), exerted a provocative effect on AP. Primary cilia are extensively lost in inflamed pancreatic cells in vitro and in mouse tissues with AP in vivo. Abrogation of primary cilia aggravated lipopolysaccharide (LPS)-induced inflammation in pancreatic cells. Mechanistically, AP induced the overexpression of SHCBP1 mitotic factor, which is localized to the base of primary cilia. SHCBP1 deficiency relieved LPS- and cerulein-induced pancreatitis by preventing the loss of primary cilia in vitro and in vivo. Collectively, we reveal that inflammation-induced loss of primary cilia aggravates AP. Furthermore, abrogating SHCBP1 to prevent primary cilia loss is an efficient strategy to combat AP.
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Affiliation(s)
- Lianshun Li
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Huiming Zhao
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Zhengyang Li
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Wengui Shi
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou, China
| | - Zuoyi Jiao
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou, China
- The Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
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3
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Ma Z, Gu Q, Dai Y, Wang Q, Shi W, Jiao Z. Therapeutic potential of SHCBP1 inhibitor AZD5582 in pancreatic cancer treatment. Cancer Sci 2024; 115:820-835. [PMID: 38151993 PMCID: PMC10921007 DOI: 10.1111/cas.16059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 12/07/2023] [Accepted: 12/10/2023] [Indexed: 12/29/2023] Open
Abstract
Pancreatic cancer (PC) is a highly aggressive and deadly malignancy with limited treatment options and poor prognosis. Identifying new therapeutic targets and developing effective strategies for PC treatment is of utmost importance. Here, we revealed that SHCBP1 is significantly overexpressed in PC and negatively correlated with patient prognosis. Knockout of SHCBP1 inhibits the proliferation and migration of PC cells in vitro, and suppresses the tumor growth in vivo. In addition, we identified AZD5582 as a novel inhibitor of SHCBP1, which efficiently restrains the growth of PC in cell lines, organoids, and patient-derived xenografts. Mechanistically, we found that AZD5582 induced the apoptosis of PC cells by inhibiting the activity of PI3K/AKT signaling and preventing the degradation of TP53. Collectively, our study highlights SHCBP1 as a potential therapeutic target and its inhibitor AZD5582 as a viable agent for PC treatment strategies.
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Affiliation(s)
- Zhijian Ma
- The Second Clinical Medical CollegeLanzhou UniversityLanzhouChina
| | - Qianlin Gu
- The Second Clinical Medical CollegeLanzhou UniversityLanzhouChina
| | - Yiwei Dai
- The Second Clinical Medical CollegeLanzhou UniversityLanzhouChina
| | - Qiaoyan Wang
- The Second Clinical Medical CollegeLanzhou UniversityLanzhouChina
| | - Wengui Shi
- Cuiying Biomedical Research CenterLanzhou University Second HospitalLanzhouChina
| | - Zuoyi Jiao
- The Department of General SurgeryLanzhou University Second HospitalLanzhouChina
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4
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Dai Y, Hu C, Zhou H, Liu W, Lai W, Xu R, Liao J, Wang J, Li G, Zhang R. Rucaparib inhibits lung adenocarcinoma cell proliferation and migration via the SHCBP1/CDK1 pathway. FEBS J 2023; 290:5720-5743. [PMID: 37581853 DOI: 10.1111/febs.16933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 06/17/2023] [Accepted: 07/14/2023] [Indexed: 08/16/2023]
Abstract
Src homolog and collagen homolog binding protein 1 (SHCBP1) binds to the SH2 domain of SHC-transforming protein 1 (SHC1) and is involved in midbody organization and cytokinesis completion. SHCBP1 has been reported to be a cancer driver gene, promoting cancer progression. However, the functional role and underlying mechanism of SHCBP1 in regulating lung adenocarcinoma (LUAD) cell proliferation and migration are incompletely understood. Here, we discovered that SHCBP1 is overexpressed in LUAD tissues and is associated with a poor prognosis. SHCBP1 knockdown inhibited LUAD cell proliferation and migration by arresting the cell cycle and preventing epithelial-mesenchymal transition (EMT) via decreasing cyclin-dependent kinase 1 (CDK1) expression. Mechanistically, CDK1 overexpression reversed SHCBP1 knockdown-induced inhibition of proliferation and migration, confirming CDK1 as a key downstream target of SHCBP1. In addition, we proposed that rucaparib may be a small-molecule inhibitor of SHCBP1 and validated both in vitro and in vivo that rucaparib inhibits cell proliferation and migration via suppression of the SHCBP1/CDK1 pathway in LUAD. Our study elucidates a newly identified role of SHCBP1 in promoting cell proliferation and migration in LUAD, and suggests rucaparib as a potential inhibitor for LUAD treatment.
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Affiliation(s)
- Yue Dai
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Changpeng Hu
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Huyue Zhou
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Wuyi Liu
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Wenjing Lai
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Rufu Xu
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Jiaxing Liao
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Jie Wang
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Guobing Li
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, China
| | - Rong Zhang
- Department of Pharmacy, The Second Affiliated Hospital of Army Medical University, Chongqing, China
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5
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Yu X, Sun Z, Nie S, Zhang T, Lu H. Effects of Resveratrol on Mouse B16 Melanoma Cell Proliferation through the SHCBP1-ERK1/2 Signaling Pathway. Molecules 2023; 28:7614. [PMID: 38005336 PMCID: PMC10674768 DOI: 10.3390/molecules28227614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 11/06/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
Melanoma originates from the malignant mutational transformation of melanocytes in the basal layer of the epidermal layer of the skin. It can easily spread and metastasize in the early stage, resulting in a poor prognosis. Therefore, it is particularly important to find effective antitumor adjuvant drugs to inhibit the occurrence and development of melanoma. In this study, we found that resveratrol, a polyphenolic compound from grape plants, can significantly inhibit the proliferation, colony formation and migration of mouse melanoma B16 cells. Notably, resveratrol was also found to inhibit the expression of SHCBP1 in B16 cells. Transcriptional analysis and cellular studies showed that SHCBP1 can activate the MAPK/ERK signaling pathway to regulate cyclin expression and promote the G1/S phase transition of the cell cycle by upregulating ERK1/2 phosphorylation levels. Resveratrol further downregulates the phosphorylation level of ERK1/2 by inhibiting SHCBP1 expression, thus inhibiting tumor cell proliferation. In conclusion, resveratrol inhibits the proliferation of B16 cells by regulating the ERK1/2 signaling pathway through SHCBP1. As an upstream protein of the ERK1/2 signaling pathway, SHCBP1 may be involved in the process of resveratrol-mediated inhibition of tumor cell proliferation.
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Affiliation(s)
- Xiaoke Yu
- School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong 723001, China; (X.Y.); (Z.S.); (S.N.); (T.Z.)
| | - Zhiyang Sun
- School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong 723001, China; (X.Y.); (Z.S.); (S.N.); (T.Z.)
| | - Saiya Nie
- School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong 723001, China; (X.Y.); (Z.S.); (S.N.); (T.Z.)
| | - Tao Zhang
- School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong 723001, China; (X.Y.); (Z.S.); (S.N.); (T.Z.)
- Qinba State Key Laboratory of Biological Resources and Ecological Environment, Shaanxi University of Technology, Hanzhong 723001, China
- Department of Biology, QinLing-Bashan Mountains Bioresources Comprehensive Development C. I. C., Shaanxi University of Technology, Hanzhong 723001, China
- Shaanxi Province Key Laboratory of Bio-Resources, Shaanxi University of Technology, Hanzhong 723001, China
| | - Hongzhao Lu
- School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong 723001, China; (X.Y.); (Z.S.); (S.N.); (T.Z.)
- Qinba State Key Laboratory of Biological Resources and Ecological Environment, Shaanxi University of Technology, Hanzhong 723001, China
- Department of Biology, QinLing-Bashan Mountains Bioresources Comprehensive Development C. I. C., Shaanxi University of Technology, Hanzhong 723001, China
- Shaanxi Province Key Laboratory of Bio-Resources, Shaanxi University of Technology, Hanzhong 723001, China
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6
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An Y, Talwar CS, Park KH, Ahn WC, Lee SJ, Go SR, Cho JH, Kim DY, Kim YS, Cho S, Kim JH, Kim TJ, Woo EJ. Design of hypoxia responsive CRISPR-Cas9 for target gene regulation. Sci Rep 2023; 13:16763. [PMID: 37798384 PMCID: PMC10556097 DOI: 10.1038/s41598-023-43711-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 09/27/2023] [Indexed: 10/07/2023] Open
Abstract
The CRISPR-Cas9 system is a widely used gene-editing tool, offering unprecedented opportunities for treating various diseases. Controlling Cas9/dCas9 activity at specific location and time to avoid undesirable effects is very important. Here, we report a conditionally active CRISPR-Cas9 system that regulates target gene expression upon sensing cellular environmental change. We conjugated the oxygen-sensing transcription activation domain (TAD) of hypoxia-inducing factor (HIF-1α) with the Cas9/dCas9 protein. The Cas9-TAD conjugate significantly increased endogenous target gene cleavage under hypoxic conditions compared with that under normoxic conditions, whereas the dCas9-TAD conjugate upregulated endogenous gene transcription. Furthermore, the conjugate system effectively downregulated the expression of SNAIL, an essential gene in cancer metastasis, and upregulated the expression of the tumour-related genes HNF4 and NEUROD1 under hypoxic conditions. Since hypoxia is closely associated with cancer, the hypoxia-dependent Cas9/dCas9 system is a novel addition to the molecular tool kit that functions in response to cellular signals and has potential application for gene therapeutics.
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Affiliation(s)
- Yan An
- Division of Biomedical Research, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-333, Republic of Korea
- Division of Animal, Horticultural and Food Sciences, Graduate School of Chungbuk National University, Cheongju, 28644, Republic of Korea
| | - Chandana S Talwar
- Division of Biomedical Research, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-333, Republic of Korea
- Department of Bioscience, University of Science and Technology, Daejeon, 305-333, Republic of Korea
| | - Kwang-Hyun Park
- Division of Biomedical Research, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-333, Republic of Korea
| | - Woo-Chan Ahn
- Division of Biomedical Research, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-333, Republic of Korea
| | - Su-Jin Lee
- Division of Biomedical Research, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-333, Republic of Korea
- Department of Bioscience, University of Science and Technology, Daejeon, 305-333, Republic of Korea
| | - Seong-Ryeong Go
- Division of Biomedical Research, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-333, Republic of Korea
- Department of Bioscience, University of Science and Technology, Daejeon, 305-333, Republic of Korea
| | - Jin Hwa Cho
- Division of Biomedical Research, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-333, Republic of Korea
| | - Do Yon Kim
- Division of Biomedical Research, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-333, Republic of Korea
- Department of Bioscience, University of Science and Technology, Daejeon, 305-333, Republic of Korea
| | - Yong-Sam Kim
- Division of Biomedical Research, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-333, Republic of Korea
- Department of Bioscience, University of Science and Technology, Daejeon, 305-333, Republic of Korea
| | - Sayeon Cho
- Laboratory of Molecular and Pharmacological Cell Biology, College of Pharmacy, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Jeong-Hoon Kim
- Division of Biomedical Research, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-333, Republic of Korea
- Department of Bioscience, University of Science and Technology, Daejeon, 305-333, Republic of Korea
| | - Tae-Jip Kim
- Division of Animal, Horticultural and Food Sciences, Graduate School of Chungbuk National University, Cheongju, 28644, Republic of Korea.
| | - Eui-Jeon Woo
- Division of Biomedical Research, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-333, Republic of Korea.
- Department of Bioscience, University of Science and Technology, Daejeon, 305-333, Republic of Korea.
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Deng B, Li A, Zhu Y, Zhou Y, Fei J, Miao Y. SHCBP1 contributes to the proliferation and self‑renewal of cervical cancer cells and activation of the NF‑κB signaling pathway through EIF5A. Oncol Lett 2023; 25:246. [PMID: 37153055 PMCID: PMC10161342 DOI: 10.3892/ol.2023.13832] [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: 09/08/2022] [Accepted: 02/24/2023] [Indexed: 05/09/2023] Open
Abstract
Cervical cancer (CC) is the most common human papillomavirus-related disease. Continuous activation of the NF-κB signaling pathway has been observed in CC. SHC binding and spindle associated 1 (SHCBP1) contributes to tumorigenesis and activation of the NF-κB pathway in multiple cancer types, while its function in CC remains unclear. In the present study, three Gene Expression Omnibus datasets were used to identify differentially expressed genes (DEGs) in CC. Loss- and gain-of-function experiments were performed using stable SHCBP1-silenced and SHCBP1-overexpressing CC cells. To further explore the molecular mechanism of SHCBP1 in CC, small interfering RNA targeting eukaryotic translation initiation factor 5A (EIF5A) was transfected into stable SHCBP1-overexpressing CC cells. The results demonstrated that SHCBP1 was an upregulated DEG in CC tissues compared with healthy control cervical tissues. Functional experiments revealed the pro-proliferative and pro-stemness role of SHCBP1 in CC cells (CaSki and SiHa cells), in vitro. Furthermore, the NF-κB signaling pathway in CC cells was activated by SHCBP1. Increases in cell proliferation, stemness and activation of NF-κB, induced by SHCBP1 overexpression in CC cells, were reversed by EIF5A knockdown. Taken together, the results indicated that SHCBP1 serves an important role in regulation of CC cell proliferation, self-renewal and activation of NF-κB via EIF5A. The present study demonstrated a potential molecular mechanism underlying the progression of CC.
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Affiliation(s)
- Boya Deng
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
- Correspondence to: Dr Boya Deng, Department of Gynecology, The Second Affiliated Hospital of Zhejiang University, 88 Jiefang Road, Shangcheng, Hangzhou, Zhejiang 310009, P.R. China, E-mail:
| | - Ailin Li
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Ying Zhu
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Yingying Zhou
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Jing Fei
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Yuan Miao
- Department of Pathology, The College of Basic Medicine Science and The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
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8
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Biological functions and therapeutic potential of SHCBP1 in human cancer. Biomed Pharmacother 2023; 160:114362. [PMID: 36739763 DOI: 10.1016/j.biopha.2023.114362] [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: 11/28/2022] [Revised: 01/29/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023] Open
Abstract
The incidence of cancer is increasing globally, and it is the most common cause of death. The identification of novel cancer diagnostic and prognostic biomarkers is important for developing cancer treatment strategies and reducing mortality. SHCSH2 domain-binding protein 1 (SHCBP1) is a protein that specifically binds to the SH2 domain of Src homology-collagen. It participates in the regulation of a variety of signal transduction pathways and can activate a variety of signaling molecules to perform a series of physiological functions. SHCBP1 is expressed in a variety of human tissues, but its abnormal expression in various systems is associated with cancer. SHCBP1 is abnormally expressed in a variety of tumors, and plays roles in almost all aspects of cancer biology (such as cell proliferation, apoptosis prevention, invasion, and metastasis) through various possible mechanisms. Its expression level is related to the clinicopathological characteristics of patients. In addition, the SHCBP1 expression pattern is closely related to cancer type, stage, and other clinical variables. Therefore, SHCBP1 is a promising tumor biomarker for cancer diagnosis and prognosis and a potential therapeutic target. This article reviews the expression, biological functions, mechanisms, and potential clinical significance of SHCBP1 in various human tumors to provide a new theoretical basis for clinical molecular diagnosis, molecular targeted therapy, and scientific research on cancer.
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Jiang F, Shi Y, Wang Y, Ge C, Zhu J, Fang H, Zhang Y, Zhang Y, Jian H, Lei T, Lan S, Cao L, Yu H, Fang D. Characterization of SHCBP1 to prognosis and immunological landscape in pan-cancer: novel insights to biomarker and therapeutic targets. Aging (Albany NY) 2023; 15:2066-2081. [PMID: 36920183 PMCID: PMC10085602 DOI: 10.18632/aging.204591] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 03/01/2023] [Indexed: 03/16/2023]
Abstract
BACKGROUND Previous studies have revealed the significant roles of SHC SH2 domain-binding protein 1 (SHCBP1) in occurrence and progression of cancers, but there is no pan-cancer analysis of SHCBP1. METHODS In this study, we explored the potential carcinogenic role of SHCBP1 across 33 tumors from the TCGA and GTEx databases. We investigated SHCBP1 expression, prognosis, genetic alterations, tumor mutational burden (TMB) score, microsatellite instability (MSI) and tumor microenvironment from TIMER2, GEPIA2, UALCAN and cBioPortal databases. Moreover, the cellular functions and potential mechanisms were evaluated by GO and KEGG analysis. Besides, the mRNA expression of SHCBP1 was examined using qRT-PCR assay in gastrointestinal cancers. RESULTS SHCBP1 was significantly upregulated in various cancers, and apparent relationship existed between SHCBP1 and survival prognosis in patients. The TMB, MSI, and tumor microenvironment analysis indicated that SHCBP1 was closely related to immune checkpoints, immune targets, as well as CD4+ naive T cell, CD8+ T cell, and neutrophil. Moreover, the cellular functions of SHCBP1 were mainly in regulating cell cycle motor protein activity. In addition, we validated that SHCBP1 mRNA expression was over-expressed in gastrointestinal cancers. CONCLUSIONS This study was the first to systematically determine the prognostic value of SHCBP1, providing a forward-looking perspective on immunotherapy and cellular processes in pan-cancer.
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Affiliation(s)
- Fei Jiang
- Department of General Surgery, Fuyang Hospital of Anhui Medical University, Fuyang, Anhui, China
| | - Yanlong Shi
- Hepatopancreatobiliary Center, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yue Wang
- Department of Pathology, Anhui Medical University, Hefei, Anhui, China
| | - Chang Ge
- Department of General Surgery, Fuyang Hospital of Anhui Medical University, Fuyang, Anhui, China
| | - Jun Zhu
- Department of Oncology, Fuyang Hospital of Anhui Medical University, Fuyang, Anhui, China
| | - Hanlu Fang
- School of Basic Medicine, Hebei Medical University, Shijiazhuang, Hebei, China
| | - Yu Zhang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
| | - Yixiao Zhang
- The First Clinical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Haokun Jian
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan, China
| | - Tong Lei
- The First Affiliated Hospital, Nanchang University, Nanchang, Jiangxi, China
| | - Sheng Lan
- The Second Clinical College Clinical Medicine, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Liyu Cao
- Department of Pathology, Anhui Medical University, Hefei, Anhui, China
| | - Hongzhu Yu
- Department of General Surgery, Fuyang Hospital of Anhui Medical University, Fuyang, Anhui, China
| | - Debao Fang
- School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.,CAS Key Laboratory of Innate Immunity and Chronic Disease, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
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10
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Construction and Validation of a Prognostic Model Based on mRNAsi-Related Genes in Breast Cancer. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:6532591. [PMID: 36267313 PMCID: PMC9578885 DOI: 10.1155/2022/6532591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 09/12/2022] [Indexed: 11/17/2022]
Abstract
Background Breast cancer is a big threat to the women across the world with substantial morbidity and mortality. The pressing matter of our study is to establish a prognostic gene model for breast cancer based on mRNAsi for predicting patient's prognostic survival. Methods From The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases, we downloaded the expression profiles of genes in breast cancer. On the basis of one-class logistic regression (OCLR) machine learning algorithm, mRNAsi of samples was calculated. Kaplan-Meier (K-M) and Kruskal-Wallis (K-W) tests were utilized for the assessment of the connection between mRNAsi and clinicopathological variables of the samples. As for the analysis on the correlation between mRNAsi and immune infiltration, ESTIMATE combined with Spearman test was employed. The weighted gene coexpression network analysis (WGCNA) network was established by utilizing the differentially expressed genes in breast cancer, and the target module with the most significant correlation with mRNAsi was screened. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses were conducted to figure out the biological functions of the target module. As for the construction of the prognostic model, univariate, least absolute shrinkage and selection operator (LASSO) and multivariate Cox regression analyses were performed on genes in the module. The single sample gene set enrichment analysis (ssGSEA) and tumor mutational burden were employed for the analysis on immune infiltration and gene mutations in the high- and low-risk groups. As for the analysis on whether this model had the prognostic value, the nomogram and calibration curves of risk scores and clinical characteristics were drawn. Results Nine mRNAsi-related genes (CFB, MAL2, PSME2, MRPL13, HMGB3, DCTPP1, SHCBP1, SLC35A2, and EVA1B) comprised the prognostic model. According to the results of ssGSEA and gene mutation analysis, differences were shown in immune cell infiltration and gene mutation frequency between the high- and low-risk groups. Conclusion Nine mRNAsi-related genes screened in our research can be considered as the biomarkers to predict breast cancer patients' prognoses, and this model has a potential relationship with individual somatic gene mutations and immune regulation. This study can offer new insight into the development of diagnostic and clinical treatment strategies for breast cancer.
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Gonzalez-Salinas F, Martinez-Amador C, Trevino V. Characterizing genes associated with cancer using the CRISPR/Cas9 system: A systematic review of genes and methodological approaches. Gene 2022; 833:146595. [PMID: 35598687 DOI: 10.1016/j.gene.2022.146595] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/22/2022] [Accepted: 05/16/2022] [Indexed: 12/24/2022]
Abstract
The CRISPR/Cas9 system enables a versatile set of genomes editing and genetic-based disease modeling tools due to its high specificity, efficiency, and accessible design and implementation. In cancer, the CRISPR/Cas9 system has been used to characterize genes and explore different mechanisms implicated in tumorigenesis. Different experimental strategies have been proposed in recent years, showing dependency on various intrinsic factors such as cancer type, gene function, mutation type, and technical approaches such as cell line, Cas9 expression, and transfection options. However, the successful methodological approaches, genes, and other experimental factors have not been analyzed. We, therefore, initially considered more than 1,300 research articles related to CRISPR/Cas9 in cancer to finally examine more than 400 full-text research publications. We summarize findings regarding target genes, RNA guide designs, cloning, Cas9 delivery systems, cell enrichment, and experimental validations. This analysis provides valuable information and guidance for future cancer gene validation experiments.
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Affiliation(s)
- Fernando Gonzalez-Salinas
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Morones Prieto avenue 3000, Monterrey, Nuevo Leon 64710, Mexico
| | - Claudia Martinez-Amador
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Morones Prieto avenue 3000, Monterrey, Nuevo Leon 64710, Mexico
| | - Victor Trevino
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Morones Prieto avenue 3000, Monterrey, Nuevo Leon 64710, Mexico; Tecnologico de Monterrey, The Institute for Obesity Research, Eugenio Garza Sada avenue 2501, Monterrey, Nuevo Leon 64849, México.
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12
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Identification of Recurrent Chromosome Breaks Underlying Structural Rearrangements in Mammary Cancer Cell Lines. Genes (Basel) 2022; 13:genes13071228. [PMID: 35886011 PMCID: PMC9319013 DOI: 10.3390/genes13071228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 06/10/2022] [Accepted: 06/28/2022] [Indexed: 02/04/2023] Open
Abstract
Cancer genomes are characterized by the accumulation of small-scale somatic mutations as well as large-scale chromosomal deletions, amplifications, and complex structural rearrangements. This characteristic is at least partially dependent on the ability of cancer cells to undergo recurrent chromosome breakage. In order to address the extent to which chromosomal structural rearrangement breakpoints correlate with recurrent DNA double-strand breaks (DSBs), we simultaneously mapped chromosome structural variation breakpoints (using whole-genome DNA-seq) and spontaneous DSB formation (using Break-seq) in the estrogen receptor (ER)-positive breast cancer cell line MCF-7 and a non-cancer control breast epithelium cell line MCF-10A. We identified concurrent DSBs and structural variation breakpoints almost exclusively in the pericentromeric region of chromosome 16q in MCF-7 cells. We fine-tuned the identification of copy number variation breakpoints on 16q. In addition, we detected recurrent DSBs that occurred in both MCF-7 and MCF-10A. We propose a model for DSB-driven chromosome rearrangements that lead to the translocation of 16q, likely with 10q, and the eventual 16q loss that does not involve the pericentromere of 16q. We present evidence from RNA-seq data that select genes, including SHCBP1, ORC6, and MYLK3, which are immediately downstream from the 16q pericentromere, show heightened expression in MCF-7 cell line compared to the control. Data published by The Cancer Genome Atlas show that all three genes have increased expression in breast tumor samples. We found that SHCBP1 and ORC6 are both strong poor prognosis and treatment outcome markers in the ER-positive breast cancer cohort. We suggest that these genes are potential oncogenes for breast cancer progression. The search for tumor suppressor loss that accompanies the 16q loss ought to be augmented by the identification of potential oncogenes that gained expression during chromosomal rearrangements.
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Hariprabu KNG, Sathya M, Vimalraj S. CRISPR/Cas9 in cancer therapy: A review with a special focus on tumor angiogenesis. Int J Biol Macromol 2021; 192:913-930. [PMID: 34655593 DOI: 10.1016/j.ijbiomac.2021.10.029] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/01/2021] [Accepted: 10/04/2021] [Indexed: 12/15/2022]
Abstract
Tumor angiogenesis is a critical target for cancer treatment and its inhibition has become a common anticancer approach following chemotherapy. However, due to the simultaneous activation of different compensatory molecular mechanisms that enhance tumor angiogenesis, clinically authorized anti-angiogenic medicines are ineffective. Additionally, medications used to treat cancer have an effect on normal body cells; nonetheless, more research is needed to create new cancer therapeutic techniques. With advances in molecular biology, it is now possible to use gene-editing technology to alter the genome and study the functional changes resulting from genetic manipulation. With the development of CRISPR/Cas9 technology, it has become a very powerful tool for altering the genomes of many organisms. It was determined that CRISPR/Cas9, which first appeared in bacteria as a part of an adaptive immune system, could be used, in modified forms, to alter genomes and function. In conclusion, CRISPR/Cas9 could be a major step forward to cancer management by providing patients with an effective method for dealing with cancers by dissecting the carcinogenesis pathways, identifying new biologic targets, and perhaps arming cancer cells with drugs. Hence, this review will discuss the current applications of CRISPR/Cas9 technology in tumor angiogenesis research for the purpose of cancer treatment.
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Affiliation(s)
| | - Muthusamy Sathya
- Centre for Biotechnology, Anna University, Chennai, Tamil Nadu, India
| | - Selvaraj Vimalraj
- Centre for Biotechnology, Anna University, Chennai, Tamil Nadu, India.
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Downregulation of SHCBP1 Inhibits Proliferation, Migration, and Invasion in Human Nasopharyngeal Carcinoma Cells. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:8262502. [PMID: 34484405 PMCID: PMC8413040 DOI: 10.1155/2021/8262502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 08/06/2021] [Indexed: 11/29/2022]
Abstract
Background SHC SH2 domain-binding protein 1 (SHCBP1), one of the members of Src homolog and collagen homolog (Shc) family, has been reported to be overexpressed in several malignant cancers and involved in tumor progression. However, the expression of SHCBP1 in nasopharyngeal carcinoma (NPC) remains unclear, and its clinical significance remains to be further elucidated. Methods The expression of SHCBP1 mRNA in 35 pair samples of NPC and adjacent normal tissues of NPC was detected by RT-qPCR. The expression level of SHCBP1 protein and mRNA in the selected cells was detected by western blot and RT-qPCR, respectively. The effects of SHCBP1 on NPC in vitro were observed by MTT method, colony formation assay, apoptosis assay, cell cycle assay, wound healing assay, transwell migration assay, and transwell invasion assay. Results SHCBP1 was highly expressed in clinical tissues and NPC cell lines, and SHCBP1 knockdown significantly inhibited NPC cell proliferation. Overexpression of SHCBP1 promoted NPC cell proliferation, migration, and invasion in NPC cell lines. Silencing SHCBP1 expression can delay cell cycle and inhibit cell apoptosis. Conclusion Our results suggest that SHCBP1 may promote proliferation and metastasis of NPC cells, which represents that SHCBP1 may act as a new indicator for predicting the prognosis of NPC and a new target for clinical treatment.
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15
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Wang H, Zhang Z, Zhang Y, Liu S, Li L. Long Non-Coding RNA TP53TG1 Upregulates SHCBP1 to Promote Retinoblastoma Progression by Sponging miR-33b. Cell Transplant 2021; 30:9636897211025223. [PMID: 34247545 PMCID: PMC8278459 DOI: 10.1177/09636897211025223] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Long non-coding RNA (lncRNA) TP53 target 1 (TP53TG1) is known to be strongly associated with tumor and cancer progression. However, its expression profile, unique role, and regulatory pathways in retinoblastoma (RB) are not known. Here, we revealed a large expression of TP53TG1 in RB tissues and cell lines. Conversely, we showed marked suppression of cell proliferation, migration, and invasion in TP53TG1 knocked down RB cells. Mechanistically, we established that TP53TG1 directly interacted with microRNA (miR)-33b in RB cells. Furthermore, TP53TG1 transcripts were found to be inversely correlated with miR-33b in RB tissues. We also showed that miR-33b suppression partly reversed the TP53TG1 knockdown mediated effects on tumor biology. Finally, TP53TG1 was shown to modulate the levels of SHC Binding and Spindle Associated 1 (SHCBP1), a direct target of miR-33b in RB cells. Based on the above data, we propose that TP53TG1 regulates RB progression via its modulation of the miR-33b/SHCBP1 pathway.
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Affiliation(s)
- Hongyi Wang
- Department of Thoracic Surgery, 162798The First Affiliated Hospital of Xian Jiaotong University, Xi'an 710000, China
| | - Zhen Zhang
- Department of Ophthalmology, 162798The First Affiliated Hospital of Xian Jiaotong University, Xi'an 710000, China
| | - Yue Zhang
- Department of Ophthalmology, 162798The First Affiliated Hospital of Xian Jiaotong University, Xi'an 710000, China
| | - Shihai Liu
- Center laboratory, 74657The first Hospital of Qingdao University, Qingdao 266000, China
| | - Li Li
- Department of Ophthalmology, 162798The First Affiliated Hospital of Xian Jiaotong University, Xi'an 710000, China
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Shi W, Zhang G, Ma Z, Li L, Liu M, Qin L, Yu Z, Zhao L, Liu Y, Zhang X, Qin J, Ye H, Jiang X, Zhou H, Sun H, Jiao Z. Hyperactivation of HER2-SHCBP1-PLK1 axis promotes tumor cell mitosis and impairs trastuzumab sensitivity to gastric cancer. Nat Commun 2021; 12:2812. [PMID: 33990570 PMCID: PMC8121856 DOI: 10.1038/s41467-021-23053-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 04/13/2021] [Indexed: 02/04/2023] Open
Abstract
Trastuzumab is the backbone of HER2-directed gastric cancer therapy, but poor patient response due to insufficient cell sensitivity and drug resistance remains a clinical challenge. Here, we report that HER2 is involved in cell mitotic promotion for tumorigenesis by hyperactivating a crucial HER2-SHCBP1-PLK1 axis that drives trastuzumab sensitivity and is targeted therapeutically. SHCBP1 is an Shc1-binding protein but is detached from scaffold protein Shc1 following HER2 activation. Released SHCBP1 responds to HER2 cascade by translocating into the nucleus following Ser273 phosphorylation, and then contributing to cell mitosis regulation through binding with PLK1 to promote the phosphorylation of the mitotic interactor MISP. Meanwhile, Shc1 is recruited to HER2 for MAPK or PI3K pathways activation. Also, clinical evidence shows that increased SHCBP1 prognosticates a poor response of patients to trastuzumab therapy. Theaflavine-3, 3'-digallate (TFBG) is identified as an inhibitor of the SHCBP1-PLK1 interaction, which is a potential trastuzumab sensitizing agent and, in combination with trastuzumab, is highly efficacious in suppressing HER2-positive gastric cancer growth. These findings suggest an aberrant mitotic HER2-SHCBP1-PLK1 axis underlies trastuzumab sensitivity and offer a new strategy to combat gastric cancer.
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Affiliation(s)
- Wengui Shi
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
- Biobank of Tumors from Plateau of Gansu Province, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
| | - Gengyuan Zhang
- The Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
| | - Zhijian Ma
- The Second Clinical Medical College, Lanzhou University, Lanzhou, People's Republic of China
| | - Lianshun Li
- The Second Clinical Medical College, Lanzhou University, Lanzhou, People's Republic of China
| | - Miaomiao Liu
- The Second Clinical Medical College, Lanzhou University, Lanzhou, People's Republic of China
| | - Long Qin
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
- Biobank of Tumors from Plateau of Gansu Province, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
| | - Zeyuan Yu
- The Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
| | - Lei Zhao
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
- Biobank of Tumors from Plateau of Gansu Province, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
| | - Yang Liu
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
- Biobank of Tumors from Plateau of Gansu Province, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
| | - Xue Zhang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, People's Republic of China
| | - Junjie Qin
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
- Biobank of Tumors from Plateau of Gansu Province, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
| | - Huili Ye
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
- Biobank of Tumors from Plateau of Gansu Province, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
| | - Xiangyan Jiang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, People's Republic of China
| | - Huinian Zhou
- The Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, People's Republic of China
| | - Hui Sun
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou, People's Republic of China.
- Biobank of Tumors from Plateau of Gansu Province, Lanzhou University Second Hospital, Lanzhou, People's Republic of China.
| | - Zuoyi Jiao
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou, People's Republic of China.
- Biobank of Tumors from Plateau of Gansu Province, Lanzhou University Second Hospital, Lanzhou, People's Republic of China.
- The Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, People's Republic of China.
- The Second Clinical Medical College, Lanzhou University, Lanzhou, People's Republic of China.
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Yang K, Wu Y. A prognosis-related molecular subtype for early-stage non-small lung cell carcinoma by multi-omics integration analysis. BMC Cancer 2021; 21:128. [PMID: 33549049 PMCID: PMC7866742 DOI: 10.1186/s12885-021-07846-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 01/27/2021] [Indexed: 12/25/2022] Open
Abstract
Background Early-stage non-small cell lung carcinoma (NSCLC) accounts for more than 80% of lung cancer, which is a kind of cancer with high heterogeneity, so the genetic heterogeneity and molecular subtype should be explored. Methods Partitioning Around Medoid algorithm was used to acquire the molecular subtype for early-stage NSCLC based on prognosis-related mRNAs and methylation sites. Random forest (RF) and support vector machine (SVM) were used to build prediction models for subtypes. Results Six prognosis-related subtypes for early-stage NSCLC, including 4 subtypes for lung squamous cell carcinoma (LUSC) and 2 subtypes for lung adenocarcinoma (LUAD), were identified. There were highly expressed and hypermethylated gene regions for LUSC-C1 and LUAD-C2, highly expressed region for LUAD-C1, and hypermethylated regions for LUSC-C3 and LUSC-C4. Molecular subtypes for LUSC were mainly determined by DNA methylation (14 mRNAs and 362 methylation sites). Molecular subtypes for LUAD were determined by both mRNA and DNA methylation information (143 mRNAs and 458 methylation sites). Ten methylation sites were selected as biomarkers for prediction of LUSC-C1 and LUSC-C3, respectively. Nine genes and 1 methylation site were selected as biomarkers for LUAD subtype prediction. These subtypes can be predicted by the selected biomarkers with RF and SVM models. Conclusions In conclusion, we proposed a prognosis-related molecular subtype for early-stage NSCLC, which can provide important information for personalized therapy of patients. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-07846-0.
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Affiliation(s)
- Kai Yang
- Shenzhen Institute of Respiratory Diseases, Shenzhen People's Hospital (the Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, 518055, China
| | - Ying Wu
- Department of Biostatistics, School of Public Health, Southern Medical University, Guangzhou, 510080, China.
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18
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Hooglugt A, van der Stoel MM, Boon RA, Huveneers S. Endothelial YAP/TAZ Signaling in Angiogenesis and Tumor Vasculature. Front Oncol 2021; 10:612802. [PMID: 33614496 PMCID: PMC7890025 DOI: 10.3389/fonc.2020.612802] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 12/07/2020] [Indexed: 12/14/2022] Open
Abstract
Solid tumors are dependent on vascularization for their growth. The hypoxic, stiff, and pro-angiogenic tumor microenvironment induces angiogenesis, giving rise to an immature, proliferative, and permeable vasculature. The tumor vessels promote tumor metastasis and complicate delivery of anti-cancer therapies. In many types of tumors, YAP/TAZ activation is correlated with increased levels of angiogenesis. In addition, endothelial YAP/TAZ activation is important for the formation of new blood and lymphatic vessels during development. Oncogenic activation of YAP/TAZ in tumor cell growth and invasion has been studied in great detail, however the role of YAP/TAZ within the tumor endothelium remains insufficiently understood, which complicates therapeutic strategies aimed at targeting YAP/TAZ in cancer. Here, we overview the upstream signals from the tumor microenvironment that control endothelial YAP/TAZ activation and explore the role of their downstream targets in driving tumor angiogenesis. We further discuss the potential for anti-cancer treatments and vascular normalization strategies to improve tumor therapies.
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Affiliation(s)
- Aukie Hooglugt
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Department of Physiology, Amsterdam Cardiovascular Sciences, Amsterdam UMC, VU University Medical Center, Amsterdam, Netherlands
| | - Miesje M. van der Stoel
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Reinier A. Boon
- Department of Physiology, Amsterdam Cardiovascular Sciences, Amsterdam UMC, VU University Medical Center, Amsterdam, Netherlands
- German Center for Cardiovascular Research (DZHK), Partner Site Rhein-Main, Berlin, Germany
- Institute of Cardiovascular Regeneration, Goethe University, Frankfurt am Main, Germany
| | - Stephan Huveneers
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
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Sharma G, Sharma AR, Bhattacharya M, Lee SS, Chakraborty C. CRISPR-Cas9: A Preclinical and Clinical Perspective for the Treatment of Human Diseases. Mol Ther 2021; 29:571-586. [PMID: 33238136 PMCID: PMC7854284 DOI: 10.1016/j.ymthe.2020.09.028] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 07/12/2020] [Accepted: 09/16/2020] [Indexed: 12/21/2022] Open
Abstract
At present, the idea of genome modification has revolutionized the modern therapeutic research era. Genome modification studies have traveled a long way from gene modifications in primary cells to genetic modifications in animals. The targeted genetic modification may result in the modulation (i.e., either upregulation or downregulation) of the predefined gene expression. Clustered regularly interspaced short palindromic repeats (CRISPR)-CRISPR-associated nuclease 9 (Cas9) is a promising genome-editing tool that has therapeutic potential against incurable genetic disorders by modifying their DNA sequences. In comparison with other genome-editing techniques, CRISPR-Cas9 is simple, efficient, and very specific. This enabled CRISPR-Cas9 genome-editing technology to enter into clinical trials against cancer. Besides therapeutic potential, the CRISPR-Cas9 tool can also be applied to generate genetically inhibited animal models for drug discovery and development. This comprehensive review paper discusses the origin of CRISPR-Cas9 systems and their therapeutic potential against various genetic disorders, including cancer, allergy, immunological disorders, Duchenne muscular dystrophy, cardiovascular disorders, neurological disorders, liver-related disorders, cystic fibrosis, blood-related disorders, eye-related disorders, and viral infection. Finally, we discuss the different challenges, safety concerns, and strategies that can be applied to overcome the obstacles during CRISPR-Cas9-mediated therapeutic approaches.
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Affiliation(s)
- Garima Sharma
- Neuropsychopharmacology and Toxicology Program, College of Pharmacy, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Ashish Ranjan Sharma
- Institute for Skeletal Aging & Orthopedic Surgery, Hallym University-Chuncheon Sacred Heart Hospital, Chuncheon, Gangwon-Do 24252, Republic of Korea
| | - Manojit Bhattacharya
- Institute for Skeletal Aging & Orthopedic Surgery, Hallym University-Chuncheon Sacred Heart Hospital, Chuncheon, Gangwon-Do 24252, Republic of Korea
| | - Sang-Soo Lee
- Institute for Skeletal Aging & Orthopedic Surgery, Hallym University-Chuncheon Sacred Heart Hospital, Chuncheon, Gangwon-Do 24252, Republic of Korea.
| | - Chiranjib Chakraborty
- Institute for Skeletal Aging & Orthopedic Surgery, Hallym University-Chuncheon Sacred Heart Hospital, Chuncheon, Gangwon-Do 24252, Republic of Korea; Department of Biotechnology, School of Life Science and Biotechnology, Adamas University, Barasat-Barrackpore Road, Kolkata, West Bengal 700126, India.
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20
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Ren C, Zhou Z, Wang X, Hua X, Zou M, Zhang X. SHCBP1 Promotes the Progression of Esophageal Squamous Cell Carcinoma Via the TGFβ Pathway. Appl Immunohistochem Mol Morphol 2021; 29:136-143. [PMID: 32769441 PMCID: PMC7993916 DOI: 10.1097/pai.0000000000000858] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 03/08/2020] [Indexed: 02/05/2023]
Abstract
Esophageal cancer (EC) is known as a type of common malignant tumor, with the incidence ranking eighth worldwide. Because of the high metastasis of advanced EC, the total survival rate has been quite low. Esophageal squamous cell carcinoma (ESCC) is a main type of EC. Targeted therapy for ESCC has become a new direction; however, newly therapeutic targets are also badly needed. Shc SH2 domain-binding protein (SHCBP1) is located on 16q11.2, which is a downstream protein of the Shc adaptor. SHCBP1 participates in the regulation of several physiological and pathologic processes, such as cytokinesis. Recent studies have found that SHCBP1 was abnormally upregulated in multiple types of tumors, such as breast cancer and liver cancer, and that it affects the proliferation and motility of cancer cells in vitro. However, it remains unclear whether SHCBP1 is related to the progression of EC. Herein, we found the upregulation of SHCBP1 in human EC tissues. Our findings further demonstrated that SHCBP1 expression was related to the clinical features of ESCC patients. We found that SHCBP1 depletion inhibited the proliferation and motility of ESCC cells via the transforming growth factor β pathway and that it suppressed the growth of tumors in mice. We, therefore, concluded that SHCBP1 could serve as a promising EC molecular target.
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Affiliation(s)
| | - Zhengbo Zhou
- Breast Surgical Ward, Shandong Cancer Hospital, Jinan City
| | - Xiuzhen Wang
- Department of Obstetrics, Qingzhou People’s Hospital, Qingzhou City, Shandong Province, China
| | - Xu Hua
- Shantou University Medical College, Shantou City, Guangdong Province
| | - Muping Zou
- Guangdong Key Laboratory of Medical Molecular Imaging
- The Laboratory of Molecular Cardiology, First Affiliated Hospital of Shantou University Medical College
| | - Xin Zhang
- Guangdong Key Laboratory of Medical Molecular Imaging
- Department of Cardiology
- The Laboratory of Molecular Cardiology, First Affiliated Hospital of Shantou University Medical College
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Yang C, Hu JF, Zhan Q, Wang ZW, Li G, Pan JJ, Huang L, Liao CY, Huang Y, Tian YF, Shen BY, Chen JZ, Wang YD, Chen S. SHCBP1 interacting with EOGT enhances O-GlcNAcylation of NOTCH1 and promotes the development of pancreatic cancer. Genomics 2021; 113:827-842. [PMID: 33515675 DOI: 10.1016/j.ygeno.2021.01.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 12/12/2020] [Accepted: 01/21/2021] [Indexed: 01/07/2023]
Abstract
O-GlcNAcylation is important in the development and progression of pancreatic ductal adenocarcinoma (PDAC). The glycosyltransferase EGF domain-specific O-linked GlcNAc transferase (EOGT) acts as a key participant in glycosylating NOTCH1. High-throughput sequencing of specimens from 30 advanced PDAC patients identified SHCBP1 and EOGT as factors of poor prognosis. We hypothesized that they could mediate PDAC progression by influencing NOTCH1 O-GlcNAcylation. Thus, 186 PDAC tissue specimens were immunostained for EOGT and SHCBP1. Pancreatic cancer cell lines and nude mouse models were used for in vitro and in vivo experiments. Respectively, The protein expression of EOGT and SHCBP1 was significantly elevated and correlated with worse prognosis in PDAC patients. In vitro, SHCBP1 overexpression promoted pancreatic cancer cell proliferation, migration and invasion, while knocking down SHCBP1 and EOGT inhibited these malignant processes. In vivo data showed that SHCBP1 overexpression promoted xenograft growth and lung metastasis and shortened survival in mice, whereas knocking down either EOGT or SHCBP1 expression suppressed xenograft growth and metastasis and prolonged survival. We further clarified the molecular mechanisms by which EOGT and SHCBP1 enhance the O-GlcNAcylation of NOTCH1, Subsequently promoting the nuclear localization of the Notch intracellular domain (NICD) and inhibiting the transcription of E-cadherin and P21 in pancreatic cancer cells.
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Affiliation(s)
- Can Yang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou 350001, PR China
| | - Jian-Fei Hu
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou 350001, PR China
| | - Qian Zhan
- Department of General Surgery, Pancreatic Disease Center, Research Institute of Pancreatic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, PR China
| | - Zu-Wei Wang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou 350001, PR China
| | - Ge Li
- Department of Hepatobiliary Surgery, Union Hospital, Fujian Medical University, Fuzhou 350001, PR China
| | - Jing-Jing Pan
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou 350001, PR China
| | - Long Huang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou 350001, PR China; Department of Hepatobiliary Surgery, Fujian Provincial Hospital, Fujian Medical University, Fuzhou 350001, PR China
| | - Cheng-Yu Liao
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou 350001, PR China
| | - Yi Huang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou 350001, PR China; Center for Experimental Research in Clinical Medicine, Fujian Provincial Hospital, Fuzhou 350001, PR China
| | - Yi-Feng Tian
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou 350001, PR China; Department of Hepatobiliary Surgery, Fujian Provincial Hospital, Fujian Medical University, Fuzhou 350001, PR China
| | - Bai-Yong Shen
- Department of General Surgery, Pancreatic Disease Center, Research Institute of Pancreatic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, PR China
| | - Jiang-Zhi Chen
- Department of Hepatobiliary Surgery, Union Hospital, Fujian Medical University, Fuzhou 350001, PR China; Fujian Medical University Cancer Center, Fuzhou 350001, PR China; Department of Hepatobiliary Surgery, Fujian Institute of Hepatobiliary Surgery, 350001, PR China.
| | - Yao-Dong Wang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou 350001, PR China; Department of Hepatobiliary Surgery, Fujian Provincial Hospital, Fujian Medical University, Fuzhou 350001, PR China.
| | - Shi Chen
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou 350001, PR China; Department of Hepatobiliary Surgery, Fujian Provincial Hospital, Fujian Medical University, Fuzhou 350001, PR China.
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22
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Lu H, Yin M, Wang L, Cheng J, Cheng W, An H, Zhang T. FGF13 interaction with SHCBP1 activates AKT-GSK3α/β signaling and promotes the proliferation of A549 cells. Cancer Biol Ther 2020; 21:1014-1024. [PMID: 33064958 PMCID: PMC7678946 DOI: 10.1080/15384047.2020.1824512] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 08/16/2020] [Accepted: 08/28/2020] [Indexed: 01/04/2023] Open
Abstract
FGF13, a member of the FGF subfamily, has been found to be highly expressed in cancer cells such as prostate cancer, melanoma, glioma and multiple myeloma. However, the mechanism of FGF13 function during cancer cell proliferation remains to be unexplored, especially Non-small cell lung cancer (NSCLC). In this study, the cell proliferation effect of FGF13 on A549 cells was checked by CCK-8, clone formation, Ki67 immunofluorescence staining and Flow Cytometry assay. Localization of FGF13 within A549 cells was performed with confocal laser scanning microscope. The protein variations and interaction were measured by western blotting and co-immunoprecipitation analysis. It showed that FGF13 was mainly distributed in the cytoplasm and exhibited a high expression level in A549 cells. High expression of FGF13 activated AKT-GSK3 signaling pathway, and inhibited the activity of p21 and p27. Thus, FGF13 enhanced the process of transition from G1 to S phase and promoted A549 cells proliferation. Furthermore, the interaction between FGF13 and SHCBP1 was confirmed. Meanwhile, FGF13 and SHCBP1 had a cooperative effect to accelerate the cell cycle progression, especially the ability to promote cell proliferation is significantly enhanced via protein interaction. Hence, we conclude that FGF13 played a positive regulation role during A549 cells proliferation. FGF13 interacted with SHCBP1 to facilitate cell cycle progression, providing new insights into deep understanding of non-small cell lung cancer mechanisms of proliferation and regulation function of FGF13.
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Affiliation(s)
- Hongzhao Lu
- School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong, Shaanxi, China
| | - Meichen Yin
- School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong, Shaanxi, China
| | - Ling Wang
- School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong, Shaanxi, China
| | - Jia Cheng
- School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong, Shaanxi, China
| | - Wei Cheng
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Jiaotong University Health Center, Xi’an, Shaanxi, China
| | - Huanping An
- Department of Pharmacy and Medical Technology, Hanzhong Vocational and Technical College, Hanzhong, Shaanxi, China
| | - Tao Zhang
- School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong, Shaanxi, China
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23
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Li D, Peng H, Qu L, Sommar P, Wang A, Chu T, Li X, Bi X, Liu Q, Gallais Sérézal I, Rollman O, Lohcharoenkal W, Zheng X, Eliasson Angelstig S, Grünler J, Pivarcsi A, Sonkoly E, Catrina SB, Xiao C, Ståhle M, Mi QS, Zhou L, Xu Landén N. miR-19a/b and miR-20a Promote Wound Healing by Regulating the Inflammatory Response of Keratinocytes. J Invest Dermatol 2020; 141:659-671. [PMID: 32949564 DOI: 10.1016/j.jid.2020.06.037] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 06/10/2020] [Accepted: 06/29/2020] [Indexed: 12/14/2022]
Abstract
Persistent and impaired inflammation impedes tissue healing and is a characteristic of chronic wounds. A better understanding of the mechanisms controlling wound inflammation is needed. In this study, we show that in human wound-edge keratinocytes, the expressions of microRNA (miR)-17, miR-18a, miR-19a, miR-19b, and miR-20a, which all belong to the miR-17∼92 cluster, are upregulated during wound repair. However, their levels are lower in chronic ulcers than in acute wounds at the proliferative phase. Conditional knockout of miR-17∼92 in keratinocytes as well as injection of miR-19a/b and miR-20a antisense inhibitors into wound edges enhanced inflammation and delayed wound closure in mice. In contrast, conditional overexpression of the miR-17∼92 cluster or miR-19b alone in mice keratinocytes accelerated wound closure in vivo. Mechanistically, miR-19a/b and miR-20a decreased TLR3-mediated NF-κB activation by targeting SHCBP1 and SEMA7A, respectively, reducing the production of inflammatory chemokines and cytokines by keratinocytes. Thus, miR-19a/b and miR-20a being crucial regulators of wound inflammation, the lack thereof may contribute to sustained inflammation and impaired healing in chronic wounds. In line with this, we show that a combinatory treatment with miR-19b and miR-20a improved wound healing in a mouse model of type 2 diabetes.
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Affiliation(s)
- Dongqing Li
- Dermatology and Venereology Division, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden; Unit of Dermatology, Karolinska University Hospital, Stockholm, Sweden
| | - Hongmei Peng
- Department of Dermatology, Center for Cutaneous Biology and Immunology Research, Henry Ford Health System, Detroit, Michigan, USA; Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, Michigan, USA; MirnaTech International, LLC, Detroit, Michigan, USA
| | - Le Qu
- Department of Dermatology, Center for Cutaneous Biology and Immunology Research, Henry Ford Health System, Detroit, Michigan, USA; Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, Michigan, USA
| | - Pehr Sommar
- Department of Reconstructive Plastic Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Aoxue Wang
- Department of Dermatology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Tongbin Chu
- Department of Wound Repair, The Second Hospital of Dalian Medical University, Dalian, China
| | - Xi Li
- Dermatology and Venereology Division, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden; Unit of Dermatology, Karolinska University Hospital, Stockholm, Sweden
| | - Xinling Bi
- Department of Dermatology, Center for Cutaneous Biology and Immunology Research, Henry Ford Health System, Detroit, Michigan, USA; Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, Michigan, USA
| | - Queping Liu
- Department of Dermatology, Center for Cutaneous Biology and Immunology Research, Henry Ford Health System, Detroit, Michigan, USA; Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, Michigan, USA
| | - Irène Gallais Sérézal
- Unit of Dermatology, Karolinska University Hospital, Stockholm, Sweden; Department of Medical Genetics, Hôpital Henri Mondor, APHP, Créteil, France
| | - Ola Rollman
- Department of Dermatology, Academic University Hospital, Uppsala, Sweden
| | - Warangkana Lohcharoenkal
- Dermatology and Venereology Division, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden; Unit of Dermatology, Karolinska University Hospital, Stockholm, Sweden
| | - Xiaowei Zheng
- Department of Molecular Medicine and Surgery, Karolinska University Hospital, Stockholm, Sweden
| | | | - Jacob Grünler
- Department of Molecular Medicine and Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Andor Pivarcsi
- Dermatology and Venereology Division, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden; Department of Medical Biochemistry and Microbiology (IMBIM), Uppsala University, Uppsala, Sweden
| | - Enikö Sonkoly
- Dermatology and Venereology Division, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden; Unit of Dermatology, Karolinska University Hospital, Stockholm, Sweden
| | - Sergiu-Bogdan Catrina
- Department of Molecular Medicine and Surgery, Karolinska University Hospital, Stockholm, Sweden; Centrum for Diabetes, Academic Specialist Centrum, Stockholm, Sweden
| | - Changchun Xiao
- Department of Immunology and Microbiology, The Scripps Research Institute, San Diego, California, USA
| | - Mona Ståhle
- Dermatology and Venereology Division, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden; Unit of Dermatology, Karolinska University Hospital, Stockholm, Sweden
| | - Qing-Sheng Mi
- Department of Dermatology, Center for Cutaneous Biology and Immunology Research, Henry Ford Health System, Detroit, Michigan, USA; Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, Michigan, USA
| | - Li Zhou
- Department of Dermatology, Center for Cutaneous Biology and Immunology Research, Henry Ford Health System, Detroit, Michigan, USA; Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, Michigan, USA
| | - Ning Xu Landén
- Dermatology and Venereology Division, Department of Medicine Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden; Unit of Dermatology, Karolinska University Hospital, Stockholm, Sweden; Ming Wai Lau Centre for Reparative Medicine, Stockholm node, Karolinska Institute, Stockholm, Sweden.
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24
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Zhang GY, Ma ZJ, Wang L, Sun RF, Jiang XY, Yang XJ, Long B, Ye HL, Zhang SZ, Yu ZY, Shi WG, Jiao ZY. The Role of Shcbp1 in Signaling and Disease. Curr Cancer Drug Targets 2020; 19:854-862. [PMID: 31250756 DOI: 10.2174/1568009619666190620114928] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 04/19/2019] [Accepted: 05/16/2019] [Indexed: 12/21/2022]
Abstract
Src homolog and collagen homolog (Shc) proteins have been identified as adapter proteins associated with cell surface receptors and have been shown to play important roles in signaling and disease. Shcbp1 acts as a Shc SH2-domain binding protein 1 and is involved in the regulation of signaling pathways, such as FGF, NF-κB, MAPK/ERK, PI3K/AKT, TGF-β1/Smad and β -catenin signaling. Shcbp1 participates in T cell development, the regulation of downstream signal transduction pathways, and cytokinesis during mitosis and meiosis. In addition, Shcbp1 has been demonstrated to correlate with Burkitt-like lymphoma, breast cancer, lung cancer, gliomas, synovial sarcoma, human hepatocellular carcinoma and other diseases. Shcbp1 may play an important role in tumorigenesis and progression. Accordingly, recent studies are reviewed herein to discuss and interpret the role of Shcbp1 in normal cell proliferation and differentiation, tumorigenesis and progression, as well as its interactions with proteins.
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Affiliation(s)
- Geng-Yuan Zhang
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | - Zhi-Jian Ma
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | - Long Wang
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | - Ruo-Fei Sun
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | | | - Xu-Juan Yang
- Lanzhou University Second Hospital, Lanzhou, China
| | - Bo Long
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | - Hui-Li Ye
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou, China
| | - Shu-Ze Zhang
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | - Ze-Yuan Yu
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
| | - Wen-Gui Shi
- Cuiying Biomedical Research Center, Lanzhou University Second Hospital, Lanzhou, China
| | - Zuo-Yi Jiao
- Department of General Surgery, Lanzhou University Second Hospital, Lanzhou, China
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25
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A four-gene signature in the tumor microenvironment that significantly associates with the prognosis of patients with breast cancer. Gene 2020; 761:145049. [PMID: 32791092 DOI: 10.1016/j.gene.2020.145049] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/27/2020] [Accepted: 08/07/2020] [Indexed: 12/15/2022]
Abstract
Breast cancer (BRCA) is a highly heterogeneous disease due to the complicated microenvironment in the tumor, making the treatment benefits varied. Therefore, this study aims to identify a gene signature in the tumor microenvironment (TME) associated with the prognosis of BRCA patients. We downloaded the immune, stromal, and proliferation (ISP)-associated genes from the literature on BRCA. mRNA expression and clinical information obtained from The Cancer Genome Atlas (TCGA) were performed to identify the initial biomarker. Furthermore, we validated the robustness of the gene signature in the independent validation data set GSE20685. A four-gene signature in TME, including CD74, MMP9, RPA3, and SHCBP1, was constructed to predict the overall survival of BRCA. The survival time of the high-risk group was significantly worse than that of the low-risk group. Univariate and multivariate Cox regression analysis showed that our four-gene ISP signature was an independent prognostic factor in TCGA and GSE20685 data sets. The AUC suggested that our four-gene ISP signature was comparable to TNM classification at predicting the overall survival of BRCA patients. Interestingly, BRCA patients with high-risk scores were more likely to be associated with stromal and proliferation of cancer. In contrast, those with high-risk scores were more likely to be associated with tumor immunity-related pathway. We found an innovative biomarker in TME to predict the prognosis of BRCA. This signal might reflect the imbalance of TME and provide potential biomarkers for the individualized and precise treatment of BRCA.
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26
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Chu C, Bao Z, Sun M, Wang X, Zhang H, Chen W, Sui Y, Li J, Zhuang Y, Wang D. NIR Stimulus-Responsive PdPt Bimetallic Nanoparticles for Drug Delivery and Chemo-Photothermal Therapy. Pharmaceutics 2020; 12:E675. [PMID: 32709022 PMCID: PMC7408621 DOI: 10.3390/pharmaceutics12070675] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/14/2020] [Accepted: 07/15/2020] [Indexed: 11/17/2022] Open
Abstract
The combination of chemotherapy and phototherapy has attracted increasing attention for cancer treatment in recent years. In the current study, porous PdPt bimetallic nanoparticles (NPs) were synthesized and used as delivery carriers for the anti-cancer drug doxorubicin (DOX). DOX@PdPt NPs were modified with thiol functionalized hyaluronic acid (HA-SH) to generate DOX@PdPt@HA NPs with an average size of 105.2 ± 6.7 nm. Characterization and in vivo and in vitro assessment of anti-tumor effects of DOX@PdPt@HA NPs were further performed. The prepared DOX@PdPt@HA NPs presented a high photothermal conversion efficiency of 49.1% under the irradiation of a single 808 nm near-infrared (NIR) laser. Moreover, NIR laser irradiation-induced photothermal effect triggered the release of DOX from DOX@PdPt@HA NPs. The combined chemo-photothermal treatment of NIR-irradiated DOX@PdPt@HA NPs exerted a stronger inhibitory effect on cell viability than that of DOX or NIR-irradiated PdPt@HA NPs in mouse mammary carcinoma 4T1 cells in vitro. Further, the in vivo combination therapy, which used NIR-irradiated DOX@PdPt@HA NPs in a mouse tumor model established by subcutaneous inoculation of 4T1 cells, was demonstrated to achieve a remarkable tumor-growth inhibition in comparison with chemotherapy or photothermal therapy alone. Results of immunohistochemical staining for caspase-3 and Ki-67 indicated the increased apoptosis and decreased proliferation of tumor cells contributed to the anti-tumor effect of chemo-photothermal treatment. In addition, DOX@PdPt@HA NPs induced negligible toxicity in vivo. Hence, the developed nanoplatform demonstrates great potential for applications in photothermal therapy, drug delivery and controlled release.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Dongkai Wang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China; (C.C.); (Z.B.); (M.S.); (X.W.); (H.Z.); (W.C.); (Y.S.); (J.L.); (Y.Z.)
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27
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Xu N, Wu YP, Yin HB, Chen SH, Li XD, Xue XY, Gou X. SHCBP1 promotes tumor cell proliferation, migration, and invasion, and is associated with poor prostate cancer prognosis. J Cancer Res Clin Oncol 2020; 146:1953-1969. [PMID: 32447485 DOI: 10.1007/s00432-020-03247-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 05/04/2020] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Prostate cancer (PCa) is an aggressive tumor. SHC SH2-domain-binding protein 1 (SHCBP1) has been identified frequently upregulated in various cancers, in addition to PCa. The aims of this study were to determine the relationships between SHCBP1 and clinicopathological characteristics of PCa and to explore the role of SHCBP1 in PCa proliferation and progression. METHODS Tissue microarray and immunohistochemistry were used to determine the prognostic significance of SHCBP1. The relationship between clinicopathological characteristics of PCa and SHCBP1 was then analyzed using Cox regression analyses. To investigate SHCBP1 functions in vitro and in vivo, we knocked down SHCBP1 in PCa cell lines and established xenograft mice models. A series of cytological function assays were utilized to determine the role of SHCBP1 in cell proliferation, migration, invasion, and apoptosis. RESULTS SHCBP1 was significantly upregulated in PCa tissues compared with BPH tissues. Patients with a higher expression of SHCBP1 were associated with poor survival outcomes than those with a lower expression of SHCBP1. Lentivirus-mediated shRNA knockdown of SHCBP1 in prostate cancer cell lines diminished cell growth, migration, and invasion dramatically both in vitro and in vivo, accompanied by an enhanced expression of large tumor suppressor 1 (LATS1) and tumor protein P53 (TP53) and inhibition of MDM2 proto-oncogene (MDM2), which suggested that SHCBP1 may promote proliferation and invasion in vitro via the LATS1-MDM2-TP53 pathway. The results of cycloheximide (CHX) and MG-132 assays indicated that SHCBP1 knockdown could attenuate the degradation of TP53 by the proteasome, prolong the half-life of TP53, and enhance the stabilization of TP53. CONCLUSION These findings suggest that SHCBP1 overexpression contributes to PCa progression and that targeting SHCBP1 might be therapeutically beneficial to patients with PCa.
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Affiliation(s)
- Ning Xu
- Departments of Urology, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Rd, Yuzhong District, Chongqing, 400016, China.,Departments of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, China
| | - Yu-Peng Wu
- Departments of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, China
| | - Hu-Bin Yin
- Departments of Urology, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Rd, Yuzhong District, Chongqing, 400016, China
| | - Shao-Hao Chen
- Departments of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, China
| | - Xiao-Dong Li
- Departments of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, China
| | - Xue-Yi Xue
- Departments of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, China
| | - Xin Gou
- Departments of Urology, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Rd, Yuzhong District, Chongqing, 400016, China.
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28
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A Novel 4-Gene Score to Predict Survival, Distant Metastasis and Response to Neoadjuvant Therapy in Breast Cancer. Cancers (Basel) 2020; 12:cancers12051148. [PMID: 32370309 PMCID: PMC7281399 DOI: 10.3390/cancers12051148] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 04/24/2020] [Accepted: 04/28/2020] [Indexed: 12/15/2022] Open
Abstract
We generated a 4-gene score with genes upregulated in LM2-4, a metastatic variant of MDA-MB-231 (DOK 4, HCCS, PGF, and SHCBP1) that was strongly associated with disease-free survival (DFS) in TCGA cohort (hazard ratio [HR]>1.2, p < 0.02). The 4-gene score correlated with overall survival of TCGA (HR = 1.44, p < 0.001), which was validated with DFS and disease-specific survival of METABRIC cohort. The 4-gene score was able to predict worse survival or clinically aggressive tumors, such as high Nottingham pathological grade and advanced cancer staging. High score was associated with worse survival in the hormonal receptor (HR)-positive/Her2-negative subtype. High score enriched cell proliferation-related gene sets in GSEA. The score was high in primary tumors that originated, in and metastasized to, brain and lung, and it predicted worse progression-free survival for metastatic tumors. Good tumor response to neoadjuvant chemotherapy or hormonal therapy was accompanied by score reduction. High scores were also predictive of response to neoadjuvant chemotherapy for HR-positive/Her2-negative subtype. High score tumors had increased expression of T cell exhaustion marker genes, suggesting that the score may also be a biomarker for immunotherapy response. Our novel 4-gene score with both prognostic and predictive values may, therefore, be clinically useful particularly in HR-positive breast cancer.
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PART1 and hsa-miR-429-Mediated SHCBP1 Expression Is an Independent Predictor of Poor Prognosis in Glioma Patients. BIOMED RESEARCH INTERNATIONAL 2020; 2020:1767056. [PMID: 32351983 PMCID: PMC7174919 DOI: 10.1155/2020/1767056] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 03/11/2020] [Indexed: 02/06/2023]
Abstract
Gliomas are the most common primary brain tumors. Because of their high degree of malignancy, patient survival rates are unsatisfactory. Therefore, exploring glioma biomarkers will play a key role in early diagnosis, guiding treatment, and monitoring the prognosis of gliomas. We found two lncRNAs, six miRNAs, and nine mRNAs that were differentially expressed by analyzing genomic data of glioma patients. The diagnostic value of mRNA expression levels in gliomas was determined by receiver operating characteristic (ROC) curve analysis. Among the nine mRNAs, the area under the ROC curve values of only CEP55 and SHCBP1 were >0.7, specifically 0.834 and 0.816, respectively. Additionally, CEP55 and SHCBP1 were highly expressed in glioma specimens and showed increased expression according to the glioma grade, and outcomes of high expression patients were poor. CEP55 was enriched in the cell cycle, DNA replication, mismatch repair, and P53 signaling pathway. SHCBP1 was enriched in the cell cycle, DNA replication, ECM receptor interaction, and P53 signaling pathway. Age, grade, IDH status, chromosome 19/20 cogain, and SHCBP1 were independent factors for prognosis. Our findings suggest the PART1-hsa-miR-429-SHCBP1 regulatory network plays an important role in gliomas.
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30
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Cheng X, Fan S, Wen C, Du X. CRISPR/Cas9 for cancer treatment: technology, clinical applications and challenges. Brief Funct Genomics 2020; 19:209-214. [PMID: 32052006 DOI: 10.1093/bfgp/elaa001] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 12/08/2019] [Accepted: 01/06/2020] [Indexed: 12/25/2022] Open
Abstract
AbstractClustered regularly interspaced short palindromic repeats (CRISPR) is described as RNA mediated adaptive immune system defense, which is naturally found in bacteria and archaea. CRISPR-Cas9 has shown great promise for cancer treatment in cancer immunotherapy, manipulation of cancer genome and epigenome and elimination or inactivation of carcinogenic viral infections. However, many challenges remain to be addressed to increase its efficacy, including off-target effects, editing efficiency, fitness of edited cells, immune response and delivery methods. Here, we explain CRISPR-Cas classification and its general function mechanism for gene editing. Then, we summarize these preclinical CRISPR-Cas9-based therapeutic strategies against cancer. Moreover, the challenges and improvements of CRISPR-Cas9 clinical applications will be discussed.
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Affiliation(s)
- Xing Cheng
- Spinal Cord Injury Center, Heidelberg University Hospital, Heidelberg, Germany
| | - Shaoyi Fan
- Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine,Guangzhou, China
| | - Chengcai Wen
- Department of Rehabilitation, Huai'an Second People's Hospital, The Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, China
| | - Xianfa Du
- Department of Orthopaedics, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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31
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Gao W, Qi CQ, Feng MG, Yang P, Liu L, Sun SH. SOX2-induced upregulation of lncRNA LINC01561 promotes non-small-cell lung carcinoma progression by sponging miR-760 to modulate SHCBP1 expression. J Cell Physiol 2020; 235:6684-6696. [PMID: 32003010 DOI: 10.1002/jcp.29564] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 01/10/2020] [Indexed: 12/25/2022]
Abstract
Long noncoding RNAs (lncRNAs) have been shown to have critical regulatory roles in tumorigenesis. lncRNA LINC01561 (LINC01561) is a newly identified tumor-related lncRNA and its dysregulation has been demonstrated in several tumors. However, whether LINC01561 is involved in the progression of non-small-cell lung carcinoma (NSCLC) and its underlying mechanisms remain unknown. In this study, we first provided evidence that LINC01561 expressions were distinctly upregulated in NSCLC tissues and cell lines. Combining with bioinformatics assays and mechanism experiments, our group demonstrated that LINC01561 was activated by SOX2 in NSCLC. Clinical research revealed that upregulation of LINC01561 was related to poorer clinicopathologic features and shorter survival time. Functionally, suppression of LINC01561 exhibited tumor-suppressive functions through impairing cell proliferation, migration, and invasion as well as inducing apoptosis. Moreover, we verified that LINC01561 could directly bind to miR-760, isolating miR-760 from its target gene SHC SH2 domain-binding protein 1 (SHCBP1). We also found that SHCBP1 was lowly expressed in NSCLC and served as a tumor promoter. A functional study indicated that LINC01561 regulated SHCBP1 expression by competitively binding to miR-760. In summary, our findings indicated that SOX2-induced overexpression of LINC01561 promoted the proliferation and metastasis by acting as a competing endogenous RNA to modulate SHCBP1 by sponging miR-760.
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Affiliation(s)
- Wei Gao
- Clinical Laboratory, Linyi People's Hospital, Linyi, China
| | - Chao-Qun Qi
- Clinical Laboratory, Linyi People's Hospital, Linyi, China
| | - Mao-Guo Feng
- Department of Thoracic Surgery, Fenghuangling Street Health Hospital, Linyi, China
| | - Peng Yang
- Clinical Laboratory, Linyi People's Hospital, Linyi, China
| | - Li Liu
- Clinical Laboratory, Linyi People's Hospital, Linyi, China
| | - Shu-Hong Sun
- Clinical Laboratory, Linyi People's Hospital, Linyi, China
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Huang H, Cai H, Zhang L, Hua Z, Shi J, Wei Y. Oroxylin A inhibits carcinogen-induced skin tumorigenesis through inhibition of inflammation by regulating SHCBP1 in mice. Int Immunopharmacol 2020; 80:106123. [PMID: 31927505 DOI: 10.1016/j.intimp.2019.106123] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 12/09/2019] [Accepted: 12/10/2019] [Indexed: 12/29/2022]
Abstract
Accumulating evidence has shown that SHC SH2 domain-binding protein 1 (SHCBP1) functions as an oncogene and participated in the progression of various cancers. Oroxylin A, an active ingredient extracted from Chinese Medicine Scutellaria baicalensis, shows strong anticancer effects on multiple cancers, however, the pharmacological effect of oroxylin A on skin cancer and the regulatory effect of SHCBP1 on this process have never been evaluated. The present study was aimed at elucidating the effect of oroxylin A on carcinogen (DMBA/TPA)-induced skin tumorigenesis, and to further clarify the role of SHCBP1 in oroxylin A induced antitumor effect. Pretreatment with oroxylin A remarkably inhibited DMBA/TPA-induced tumor formation and growth, and significantly reduced tumor incidence and the average number of tumors per mouse. Oroxylin A suppressed DMBA/TPA-induced skin hyperplasia and tumor proliferation. Oroxylin A significantly inhibited the expression of several inflammatory factors in vivo. In vitro experiments found that oroxylin A inhibited TPA-induced cell malignant transformation of skin epidermal JB6 P + cells. Besides, oroxylin A significantly suppressed the levels of TPA-induced inflammatory factors in vitro. Mechanistic studies showed that oroxylin A remarkably inhibited TPA-induced increased expression of SHCBP1. Overexpression of SHCBP1 attenuated the oroxylin A-induced anti-inflammatory effect. In addition, TPA increased the expression of nuclear NF-κB p65, and SHCBP1 siRNA notably decreased the nuclear NF-κB p65 expression in JB6 P + cells. Collectively, the anti-skin cancer effect of oroxylin A may possibly by inhibiting inflammation via suppression of SHCBP1. Oroxylin A might be a potential candidate compound for the treatment of skin cancer.
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Affiliation(s)
- Hongjuan Huang
- First Clinical Medical College, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210046, Jiangsu, China
| | - Hengji Cai
- Affiliated Hospital of Nantong University, 20 Xisi Road, Nantong 226001, Jiangsu, China
| | - Li Zhang
- Affiliated Hospital of Nantong University, 20 Xisi Road, Nantong 226001, Jiangsu, China
| | - Zhixiang Hua
- The First People's Hospital of Nantong, Nantong, Jiangsu 226001, China
| | - Jian Shi
- The First People's Hospital of Nantong, Nantong, Jiangsu 226001, China
| | - Yuegang Wei
- First Clinical Medical College, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210046, Jiangsu, China.
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Kaushik I, Ramachandran S, Srivastava SK. CRISPR-Cas9: A multifaceted therapeutic strategy for cancer treatment. Semin Cell Dev Biol 2019; 96:4-12. [PMID: 31054324 PMCID: PMC6829064 DOI: 10.1016/j.semcdb.2019.04.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 04/29/2019] [Accepted: 04/30/2019] [Indexed: 12/20/2022]
Abstract
CRISPR-Cas9 is an RNA guided endonuclease that has revolutionized the ability to edit genome and introduce desired manipulations in the target genomic sequence. It is a flexible methodology and is capable of targeting multiple loci simultaneously. Owing to the fact that cancer is an amalgamation of several genetic mutations, application of CRISPR-Cas9 technology is considered as a novel strategy to combat cancer. Genetic and epigenetic modulations in cancer leads to development of resistance to conventional therapy options. Given the abundance of transcriptomic and genomic alterations in cancer, developing a strategy to decipher these alterations is critical. CRISPR-Cas9 system has proven to be a promising tool in generating cellular and animal models to mimic the mutations and understand their role in tumorigenesis. CRISPR-Cas9 is an upheaval in the field of cancer immunotherapy. Furthermore, CRISPR-Cas9 plays an important role in the development of whole genome libraries for cancer patients. This approach will help understand the diversity in genome variation among the patients and also, will provide multiple variables to scientists to investigate and improvise cancer therapy. This review will focus on the discovery of CRISPR-Cas9 system, mechanisms behind CRISPR technique and its current status as a potential tool for investigating the genomic mutations associated with all cancer types.
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Affiliation(s)
- Itishree Kaushik
- Department of Immunotherapeutics and Biotechnology and Center for Tumor Immunology and Targeted Cancer Therapy, Texas Tech University Health Sciences Center, Abilene, TX, 79601, USA
| | - Sharavan Ramachandran
- Department of Immunotherapeutics and Biotechnology and Center for Tumor Immunology and Targeted Cancer Therapy, Texas Tech University Health Sciences Center, Abilene, TX, 79601, USA
| | - Sanjay K Srivastava
- Department of Immunotherapeutics and Biotechnology and Center for Tumor Immunology and Targeted Cancer Therapy, Texas Tech University Health Sciences Center, Abilene, TX, 79601, USA.
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Kotagama OW, Jayasinghe CD, Abeysinghe T. Era of Genomic Medicine: A Narrative Review on CRISPR Technology as a Potential Therapeutic Tool for Human Diseases. BIOMED RESEARCH INTERNATIONAL 2019; 2019:1369682. [PMID: 31687377 PMCID: PMC6800964 DOI: 10.1155/2019/1369682] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 08/07/2019] [Accepted: 09/10/2019] [Indexed: 01/07/2023]
Abstract
Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) provides acquired immunity in microorganisms against exogenous DNA that may hinder the survival of the organism. Pioneering work by Doudna and Charpentier in 2012 resulted in the creation of the CRISPR/Cas9 genome editing tool on the basis of this concept. The aim of this was to create a rapid, efficient, and versatile genome-editing tool to facilitate genetic manipulation. The mechanism relies on two components: the RNA guide which acts as a sentinel and a Cas protein complex which functions as a highly precise molecular knife. The guide RNA can be modified to match a DNA sequence of interest in the cell and accordingly be used to rectify mutations that may otherwise cause disease. Within a few years following the development of the CRISPR/Cas9 tool, its usage has become ubiquitous. Its influence extends into many fields of biological sciences from biotechnology and biochemistry to molecular biology and biomedical sciences. The following review aims at shedding some light on to the applications of the CRISPR/Cas9 tool in the field of biomedical sciences, particularly gene therapy. An insight with relation to a few of the many diseases that are being tackled with the aid of the CRISPR/Cas9 mechanism and the trends, successes, and challenges of this application as a gene therapy are discussed in this review.
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Affiliation(s)
- Odatha W. Kotagama
- Department of Chemistry, Faculty of Natural Sciences, The Open University of Sri Lanka, Nawala, Nugegoda, Sri Lanka
| | - Chanika D. Jayasinghe
- Department of Zoology, Faculty of Natural Sciences, The Open University of Sri Lanka, Nawala, Nugegoda, Sri Lanka
| | - Thelma Abeysinghe
- Department of Chemistry, Faculty of Natural Sciences, The Open University of Sri Lanka, Nawala, Nugegoda, Sri Lanka
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Zou A, Wu A, Luo M, Zhou C, Lu Y, Yu X. SHCBP1 promotes cisplatin induced apoptosis resistance, migration and invasion through activating Wnt pathway. Life Sci 2019; 235:116798. [PMID: 31472149 DOI: 10.1016/j.lfs.2019.116798] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 08/19/2019] [Accepted: 08/27/2019] [Indexed: 12/20/2022]
Abstract
Lung cancer is the leading cause for cancer death due to refractory nature to current treatment strategies, understanding the regulatory mechanism of therapy resistance of lung cancer is important for lung cancer therapy. Here, we aimed to study the role of SHCBP1 in lung cancer cisplatin resistance, we found SHCBP1 was upregulated in lung cancer tissues and cells, patients with high SHCBP1 had poor prognosis. SHC binding and spindle associated 1 (SHCBP1) overexpression promoted cisplatin induced apoptosis resistance, migration and invasion determined by apoptosis assay and transwell assay with or without Matrigel, while SHCBP1 knockdown inhibited cisplatin induced apoptosis resistance, migration and invasion. Wnt pathway promoted lung cancer progression, we found SHCBP1 activated Wnt pathway, characterized by promoting β-catenin nuclear translocation. Inhibition of Wnt pathway in SHCBP1 overexpression cells reversed the effect of SHCBP1 overexpression, confirming SHCBP1 promoted lung cancer progression through activating Wnt pathway. We also found SHCBP1 expression was positively corrected with Wnt pathway activity in lung cancer samples. In summary, we found SHCBP1 promoted cisplatin induced apoptosis resistance, migration and invasion through activating Wnt pathway, providing a potential target for lung cancer therapy.
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Affiliation(s)
- Aimei Zou
- Department of Oncology, Shunde Hospital of Southern Medical University (The First People's Hospital of Shunde, Foshan, China
| | - Aibing Wu
- Department of Oncology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Meihua Luo
- Department of Oncology, Shunde Hospital of Southern Medical University (The First People's Hospital of Shunde, Foshan, China
| | - Chengyu Zhou
- Department of Oncology, Shunde Hospital of Southern Medical University (The First People's Hospital of Shunde, Foshan, China
| | - Yan Lu
- International Translational Medical Research Center, Shunde Hospital of Southern Medical University (The First People's Hospital of Shunde, Foshan, China.
| | - Xinfa Yu
- Department of Oncology, Shunde Hospital of Southern Medical University (The First People's Hospital of Shunde, Foshan, China.
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UPF1 regulates the malignant biological behaviors of glioblastoma cells via enhancing the stability of Linc-00313. Cell Death Dis 2019; 10:629. [PMID: 31427569 PMCID: PMC6700115 DOI: 10.1038/s41419-019-1845-1] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 07/08/2019] [Accepted: 07/24/2019] [Indexed: 12/18/2022]
Abstract
There is growing evidence that the long non-coding RNAs(lncRNAs) play an important role in the biological behaviors of glioblastoma cells. In this study, we elucidated the function and possible effect and molecular mechanisms of lncRNA-Linc-00313 on the biological behaviors of glioblastoma cells as well as UPF1 function as a RNA-binding protein to enhance its stability. Here, we used qRT-PCR and western blot to measure the expression, cell Transfection to disrupt the expression of genes, cell viability analysis, quantization of apoptosis, cell migration, and invasion assays, Reporter vectors construction and luciferase assays to investigate the malignant biological behaviors of cells, human lncRNA microarrays, RNA-Immunoprecipitation, dual-luciferase gene reporter assay, half-life assay and chromatin immunoprecipitation to verify the binding sites, tumor xenograft implantation for in vivo experiment, SPSS 18.0 statistical software for data statistics. UPF1 and Linc-00313 were both upregulated in glioma tissues and cells. Knockdown of UPF1 or Linc-00313 significantly inhibited malignant biological behaviors of glioma cells by regulating miR-342-3p and miR-485-5p, which are downregulated and functioned as tumor suppressors in glioma. Furthermore, Linc-00313 could acted as a competing endogenous RNA(ceRNA) to regulate the expression of Zic4 by binding to miR-342-3p and miR-485-5p. Interestingly, Zic4 could bind to the promoters of UPF1 and Linc-00313 respectively and upregulate the expression of them. These results indicated that a positive-feedback loop was formed in the regulation of the biological behaviors of glioma cells. The study is the first to prove that the UPF1-Linc-00313-miR-342-3p/miR-485-5p-Zic4-SHCBP1 pathway forms a positive-feedback loop and regulates the biological behaviors of U87 and U251 cells, which might provide a new therapeutic target for glioma.
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Jiang C, Meng L, Yang B, Luo X. Application of CRISPR/Cas9 gene editing technique in the study of cancer treatment. Clin Genet 2019; 97:73-88. [PMID: 31231788 DOI: 10.1111/cge.13589] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 06/14/2019] [Accepted: 06/17/2019] [Indexed: 12/14/2022]
Abstract
In recent years, gene editing, especially that using clustered regularly interspaced short palindromic repeat (CRISPR)/Cas9, has made great progress in the field of gene function. Rapid development of gene editing techniques has contributed to their significance in the field of medicine. Because the CRISPR/Cas9 gene editing tool is not only powerful but also has features such as strong specificity and high efficiency, it can accurately and rapidly screen the whole genome, facilitating the administration of gene therapy for specific diseases. In the field of tumor research, CRISPR/Cas9 can be used to edit genomes to explore the mechanisms of tumor occurrence, development, and metastasis. In these years, this system has been increasingly applied in tumor treatment research. CRISPR/Cas9 can be used to treat tumors by repairing mutations or knocking out specific genes. To date, numerous preliminary studies have been conducted on tumor treatment in related fields. CRISPR/Cas9 holds great promise for gene-level tumor treatment. Personalized and targeted therapy based on CRISPR/Cas9 will possibly shape the development of tumor therapy in the future. In this study, we review the findings of CRISPR/Cas9 for tumor treatment research to provide references for related future studies on the pathogenesis and clinical treatment of tumors.
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Affiliation(s)
- Chunyang Jiang
- Department of Thoracic Surgery, Tianjin Union Medical Center, Tianjin, People's Republic of China
| | - Lingxiang Meng
- Department of Anorectal Surgery, Anorectal Surgery Center, Tianjin Union Medical Center, Tianjin, People's Republic of China
| | - Bingjun Yang
- Department of Thoracic Surgery, Tianjin Union Medical Center, Tianjin, People's Republic of China
| | - Xin Luo
- Department of Radiotherapy, The Second Hospital of PingLiang City, Second Affiliated Hospital of Gansu Medical College, PingLiang, People's Republic of China
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Wang F, Li Y, Zhang Z, Wang J, Wang J. SHCBP1 regulates apoptosis in lung cancer cells through phosphatase and tensin homolog. Oncol Lett 2019; 18:1888-1894. [PMID: 31423258 PMCID: PMC6614682 DOI: 10.3892/ol.2019.10520] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 05/17/2019] [Indexed: 12/14/2022] Open
Abstract
Src homologous and collagen (SHC) SH2-binding protein 1 (SHCBP1) is a member of the SHC family, and is overexpressed in numerous types of cancer. In addition, apoptosis serves an important role in the development of cancer. The purpose of this study was to examine the effect of SHCBP1 on apoptosis and its potential underlying mechanism in lung cancer cells. Apoptosis was detected by flow cytometry and caspase-3 activity analysis. The expression levels of SHCBP1 and phosphatase and tensin homolog (PTEN) were detected by western blot analysis and reverse transcription-quantitative polymerase chain reaction. Cell viability was determined by MTT assay. The results indicated that SHCBP1 was increased in lung cancer cell lines and lung cancer tissues compared with in normal lung cell lines and tissues. The apoptosis of lung cancer cells was significantly increased by SHCBP1 small interfering RNA (siRNA), as indicated by the increased number of apoptotic cells and enhanced caspase-3 activity. In addition, it was demonstrated that PTEN expression was modulated by SHCBP1 knockdown; silencing of SHCBP1 expression led to a significant increase in PTEN expression. Furthermore, inhibition of PTEN by siRNA reversed the increase in apoptosis induced by SHCBP1 siRNA. These results suggested that SHCBP1 may be upregulated in lung cancer and it may serve a key role in the apoptosis of lung cancer cells; this effect was associated with the expression of PTEN.
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Affiliation(s)
- Fei Wang
- Department of Thoracic Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Yi Li
- Department of Thoracic Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Zhe Zhang
- Department of Neurology, Harbin Children's Hospital, Harbin, Heilongjiang 150086, P.R. China
| | - Jingxin Wang
- Department of Pharmacy, Hongqi Hospital of Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| | - Jinghao Wang
- Department of Pharmacy, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong 510630, P.R. China
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Wu C, Chen M, Zhang Q, Yu L, Zhu J, Gao X. Genomic and GeneChip expression profiling reveals the inhibitory effects of Amorphophalli Rhizoma in TNBC cells. JOURNAL OF ETHNOPHARMACOLOGY 2019; 235:206-218. [PMID: 30731183 DOI: 10.1016/j.jep.2019.02.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 01/29/2019] [Accepted: 02/03/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Amorphophalli Rhizoma has been widely used as an adjuvant treatment for advanced or metastatic breast cancer, pancreatic cancer, hepatoma, and malignant lymphoma, but its molecular mechanism of action for treatment of metastatic triple-negative breast cancer (TNBC) is generally poorly understood. AIM OF THE STUDY To investigate genomic changes related to the inhibitory effect of Amorphophalli Rhizoma and to elucidate the molecular mechanism of this inhibition in MDA-MB-231 TNBC cells. MATERIALS AND METHODS Gene chip analysis was employed to explore genomic changes caused by Amorphophalli Rhizoma in TNBC cells. Potential classical signaling pathways, upstream regulators, functions, regulatory effects and gene interaction networks were analyzed by Ingenuity Pathway Analysis (IPA). Real-time quantitative PCR (RT-qPCR) and RNA interference (RNAi) assays were used to clarify the roles of potential target genes. RESULTS In total, 536 significantly upregulated and 648 significantly downregulated genes were identified between the group treated with Amorphophalli Rhizoma extract and that treated with vehicle. Many of these differentially expressed genes (DEGs) in TNBC cells are involved in DNA replication, recombination and repair, the cell cycle, and cellular assembly and organization. Attenuation of KNL1, OLFML2A, RTKN2 and SGO1 gene expression by Amorphophalli Rhizoma significantly induced cell cycle arrest and suppressed cell proliferation and migration. CONCLUSIONS The inhibitory effects of Amorphophalli Rhizoma in TNBC cells likely occur through regulation of the spindle checkpoint, chromosomal and centrosomal instability, and cell membrane stability.
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Affiliation(s)
- Chunyu Wu
- Department of Breast Surgery (Integrated Traditional and Western Medicine), Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 725 South Wanping Road, Shanghai 200032, China
| | - Mingcang Chen
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qiuhua Zhang
- Zhejiang University of Traditional Chinese Medicine, Hangzhou, Zhejiang 310053, China
| | - Linghong Yu
- Zhejiang University of Traditional Chinese Medicine, Hangzhou, Zhejiang 310053, China
| | - Jiayan Zhu
- Zhejiang University of Traditional Chinese Medicine, Hangzhou, Zhejiang 310053, China
| | - Xiufei Gao
- The First Affiliated Hospital of Zhejiang University of Traditional Chinese Medicine, Hangzhou, Zhejiang 310006, China.
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Long J, Bai Y, Yang X, Lin J, Yang X, Wang D, He L, Zheng Y, Zhao H. Construction and comprehensive analysis of a ceRNA network to reveal potential prognostic biomarkers for hepatocellular carcinoma. Cancer Cell Int 2019; 19:90. [PMID: 31007608 PMCID: PMC6458652 DOI: 10.1186/s12935-019-0817-y] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 04/05/2019] [Indexed: 12/15/2022] Open
Abstract
Background Long noncoding RNAs (lncRNAs) can act as microRNA (miRNA) sponges to regulate protein-coding gene expression; therefore, lncRNAs are considered a major part of the competitive endogenous RNA (ceRNA) network and have attracted growing attention. The present study explored the regulatory mechanisms and functional roles of lncRNAs as ceRNAs in hepatocellular carcinoma (HCC) and their potential impact on HCC patient prognosis. Methods In this study, we systematically studied the expression profiles and prognostic value of lncRNA, miRNA, and mRNA from a total of 838 HCC patients from five HCC cohorts (TCGA, GSE54236, GSE76427, GSE64041 and GSE14520). The TCGA, GSE54236 and GSE76427 HCC cohorts were utilized to establish a prognosis-related network of dysregulated ceRNAs by bioinformatics methods. The GSE64041 and GSE14520 HCC cohorts were utilized to verify the expression of candidate genes. Results In total, 721 lncRNAs, 73 miRNAs, and 1563 mRNAs were aberrantly expressed in HCC samples. A ceRNA network including 26 lncRNAs, four miRNAs, and six mRNAs specific to HCC was established. The survival analysis showed that four lncRNAs (MYCNOS, DLX6-AS1, LINC00221, and CRNDE) and two mRNAs (CCNB1 and SHCBP1) were prognostic biomarkers for patients with HCC in both the TCGA and GEO databases. Conclusion The proposed ceRNA network may help elucidate the regulatory mechanism by which lncRNAs function as ceRNAs and contribute to the pathogenesis of HCC. Importantly, the candidate lncRNAs, miRNAs, and mRNAs involved in the ceRNA network can be further evaluated as potential therapeutic targets and prognostic biomarkers for HCC. Electronic supplementary material The online version of this article (10.1186/s12935-019-0817-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Junyu Long
- 1Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yi Bai
- 1Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiaobo Yang
- 1Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Jianzhen Lin
- 1Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xu Yang
- 1Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Dongxu Wang
- 1Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Li He
- 2Department of Medicine, University of Alabama at Birmingham, Birmingham, AL USA
| | - Yongchang Zheng
- 1Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Haitao Zhao
- 1Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Liu B, Saber A, Haisma HJ. CRISPR/Cas9: a powerful tool for identification of new targets for cancer treatment. Drug Discov Today 2019; 24:955-970. [PMID: 30849442 DOI: 10.1016/j.drudis.2019.02.011] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 02/07/2019] [Accepted: 02/28/2019] [Indexed: 12/13/2022]
Abstract
Clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR associated nuclease 9 (Cas9), as a powerful genome-editing tool, has revolutionized genetic engineering. It is widely used to investigate the molecular basis of different cancer types. In this review, we present an overview of recent studies in which CRISPR/Cas9 has been used for the identification of potential molecular targets. Based on the collected data, we suggest here that CRISPR/Cas9 is an effective system to distinguish between mutant and wild-type alleles in cancer. We show that several new potential therapeutic targets, such as CD38, CXCR2, MASTL, and RBX2, as well as several noncoding (nc)RNAs have been identified using CRISPR/Cas9 technology. We also discuss the obstacles and challenges that we face for using CRISPR/Cas9 as a therapeutic.
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Affiliation(s)
- Bin Liu
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, The Netherlands
| | - Ali Saber
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, The Netherlands
| | - Hidde J Haisma
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, The Netherlands.
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An eight-lncRNA signature predicts survival of breast cancer patients: a comprehensive study based on weighted gene co-expression network analysis and competing endogenous RNA network. Breast Cancer Res Treat 2019; 175:59-75. [PMID: 30715658 DOI: 10.1007/s10549-019-05147-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 01/22/2019] [Indexed: 12/14/2022]
Abstract
PURPOSE To identify a lncRNA signature to predict survival of breast cancer (BRCA) patients. METHODS A total of 1222 BRCA case and control datasets were downloaded from the TCGA database. The weighted gene co-expression network analysis of differentially expressed mRNAs was performed to generate the modules associated with BRCA overall survival status and further construct a hub on competing endogenous RNA (ceRNA) network. LncRNA signatures for predicting survival of BRCA patients were generated using univariate survival analyses and a multivariate Cox hazard model analysis and validated and characterized for prognostic performance measured using receiver operating characteristic (ROC) curves. RESULTS A prognostic score model of eight lncRNAs signature was identified as Prognostic score = (0.121 × EXPAC007731.1) + (0.108 × EXPAL513123.1) + (0.105 × EXPC10orf126) + (0.065 × EXPWT1-AS) + (- 0.126 × EXPADAMTS9-AS1) + (- 0.130 × EXPSRGAP3-AS2) + (0.116 × EXPTLR8-AS1) + (0.060 × EXPHOTAIR) with median score 1.088. Higher scores predicted higher risk. The lncRNAs signature was an independent prognostic factor associated with overall survival. The area under the ROC curves (AUC) of the signature was 0.979, 0.844, 0.99 and 0.997 by logistic regression, support vector machine, decision tree and random forest models, respectively, and the AUCs in predicting 1- to 10-year survival were between 0.656 and 0.748 in the test dataset from TCGA database. CONCLUSIONS The eight-lncRNA signature could serve as an independent biomarker for prediction of overall survival of BRCA. The lncRNA-miRNA-mRNA ceRNA network is a good tool to identify lncRNAs that is correlated with overall survival of BRCA.
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Dong YD, Yuan YL, Yu HB, Tian GJ, Li DY. SHCBP1 is a novel target and exhibits tumor‑promoting effects in gastric cancer. Oncol Rep 2018; 41:1649-1657. [PMID: 30592290 PMCID: PMC6365712 DOI: 10.3892/or.2018.6952] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 12/05/2018] [Indexed: 02/03/2023] Open
Abstract
The present study investigated the expression and potential influence of SHC SH2 domain-binding protein 1 (SHCBP1) in gastric cancer (GC) cells. SHCBP1 is closely related to cell proliferation and cell cycle progression, but its role in GC remains unclear. The TCGA database revealed that SHCBP1 is highly expressed in GC tissues. Furthermore, SHCBP1 was revealed to be highly expressed in GC cell lines MGC-803 and SGC-7901 cells, and downregulation of SHCBP1 significantly inhibited GC cell proliferation. Furthermore, SHCBP1 expression promoted cell cycle progression and inhibition of apoptosis. Since the CDK4, cyclin D1 and caspase family proteins play important roles in cell cycle and apoptosis regulation, it was examined whether there was an association between SHCBP1 and these signaling pathways in GC. Our results revealed that SHCBP1 promoted cell cycle progression by regulating the CDK4-cyclin D1 cascade and suppressed caspase-3, caspase PARP-dependent apoptotic pathways. Cell invasion and metastasis experiments also revealed that SHCBP1 promoted tumor growth and invasiveness. These tumor-promoting functions of SHCBP1 may provide a potential molecular basis for the diagnosis and targeted therapy of GC.
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Affiliation(s)
- Ya-Dong Dong
- Department of Hepatobiliary Pancreatic Surgery, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, Henan 450003, P.R. China
| | - Yan-Li Yuan
- Zhengzhou Children's Hospital, Henan Children's Hospital, Children's Hospital of Zhengzhou University, Zhengzhou, Henan 450018, P.R. China
| | - Hai-Bo Yu
- Department of Hepatobiliary Pancreatic Surgery, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, Henan 450003, P.R. China
| | - Guang-Jin Tian
- Department of Hepatobiliary Pancreatic Surgery, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, Henan 450003, P.R. China
| | - De-Yu Li
- Department of Hepatobiliary Pancreatic Surgery, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, Henan 450003, P.R. China
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Mintz RL, Gao MA, Lo K, Lao YH, Li M, Leong KW. CRISPR Technology for Breast Cancer: Diagnostics, Modeling, and Therapy. ADVANCED BIOSYSTEMS 2018; 2:1800132. [PMID: 32832592 PMCID: PMC7437870 DOI: 10.1002/adbi.201800132] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Indexed: 12/17/2022]
Abstract
Molecularly, breast cancer represents a highly heterogenous family of neoplastic disorders, with substantial interpatient variations regarding genetic mutations, cell composition, transcriptional profiles, and treatment response. Consequently, there is an increasing demand for alternative diagnostic approaches aimed at the molecular annotation of the disease on a patient-by-patient basis and the design of more personalized treatments. The clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated (Cas) technology enables the development of such novel approaches. For instance, in diagnostics, the use of the RNA-specific C2c2 system allows ultrasensitive nucleic acid detection and could be used to characterize the mutational repertoire and transcriptional breast cancer signatures. In disease modeling, CRISPR/Cas9 technology can be applied to selectively engineer oncogenes and tumor-suppressor genes involved in disease pathogenesis. In treatment, CRISPR/Cas9 can be used to develop gene-therapy, while its catalytically-dead variant (dCas9) can be applied to reprogram the epigenetic landscape of malignant cells. As immunotherapy becomes increasingly prominent in cancer treatment, CRISPR/Cas9 can engineer the immune cells to redirect them against cancer cells and potentiate antitumor immune responses. In this review, CRISPR strategies for the advancement of breast cancer diagnostics, modeling, and treatment are highlighted, culminating in a perspective on developing a precision medicine-based approach against breast cancer.
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Affiliation(s)
- Rachel L. Mintz
- Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
| | - Madeleine A. Gao
- Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
| | - Kahmun Lo
- Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
| | - Yeh-Hsing Lao
- Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
| | - Mingqiang Li
- Guangdong Provincial Key Laboratory of Liver Disease The Third Affiliated Hospital of Sun Yat-Sen University Guangzhou, Guangdong 510630, China
- Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
| | - Kam W. Leong
- Department of Systems Biology, Columbia University Medical Center, New York, NY 10032, USA
- Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
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45
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Emerging functional markers for cancer stem cell-based therapies: Understanding signaling networks for targeting metastasis. Semin Cancer Biol 2018; 53:90-109. [PMID: 29966677 DOI: 10.1016/j.semcancer.2018.06.006] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 06/20/2018] [Accepted: 06/28/2018] [Indexed: 12/18/2022]
Abstract
Metastasis is one of the most challenging issues in cancer patient management, and effective therapies to specifically target disease progression are missing, emphasizing the urgent need for developing novel anti-metastatic therapeutics. Cancer stem cells (CSCs) gained fast attention as a minor population of highly malignant cells within liquid and solid tumors that are responsible for tumor onset, self-renewal, resistance to radio- and chemotherapies, and evasion of immune surveillance accelerating recurrence and metastasis. Recent progress in the identification of their phenotypic and molecular characteristics and interactions with the tumor microenvironment provides great potential for the development of CSC-based targeted therapies and radical improvement in metastasis prevention and cancer patient prognosis. Here, we report on newly uncovered signaling mechanisms controlling CSC's aggressiveness and treatment resistance, and CSC-specific agents and molecular therapeutics, some of which are currently under investigation in clinical trials, gearing towards decisive functional CSC intrinsic or surface markers. One special research focus rests upon subverted regulatory pathways such as insulin-like growth factor 1 receptor signaling and its interactors in metastasis-initiating cell populations directly related to the gain of stem cell- and EMT-associated properties, as well as key components of the E2F transcription factor network regulating metastatic progression, microenvironmental changes, and chemoresistance. In addition, the study provides insight into systems biology tools to establish complex molecular relationships behind the emergence of aggressive phenotypes from high-throughput data that rely on network-based analysis and their use to investigate immune escape mechanisms or predict clinical outcome-relevant CSC receptor signaling signatures. We further propose that customized vector technologies could drastically enhance systemic drug delivery to target sites, and summarize recent progress and remaining challenges. This review integrates available knowledge on CSC biology, computational modeling approaches, molecular targeting strategies, and delivery techniques to envision future clinical therapies designed to conquer metastasis-initiating cells.
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Zhou Y, Tan Z, Chen K, Wu W, Zhu J, Wu G, Cao L, Zhang X, Zeng X, Li J, Zhang W. Overexpression of SHCBP1 promotes migration and invasion in gliomas by activating the NF-κB signaling pathway. Mol Carcinog 2018; 57:1181-1190. [PMID: 29745440 DOI: 10.1002/mc.22834] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Revised: 04/17/2018] [Accepted: 05/04/2018] [Indexed: 01/11/2023]
Abstract
Gliomas are common, aggressive central nervous system tumors with poor overall survival rates. Despite improvements in neurosurgery, chemotherapy, and radiotherapy, the outcomes of patients with malignant gliomas remain poor. Therefore, increased knowledge of the molecular mechanisms that regulate glioma progression is crucial to identify novel therapeutic targets. Here, we reported that SHCBP1, a member of Src homolog and collagen homolog (Shc) family, was significantly overexpressed in glioma tissues and glioma cell lines compared to the corresponding normal tissues and cells. Ectopic overexpression of SHCBP1 promoted glioma cell migration and invasion, whereas knockdown of endogenous SHCBP1 had the opposite effects. Importantly, we demonstrated that SHCBP1 promoted aggressiveness in gliomas by activating the NF-κB signaling pathway. Collectively, our study indicates that SHCBP1 plays a pivotal role to promote progression in gliomas and targeting the oncogenic effects of SHCBP1 may provide a clinical strategy to treat gliomas.
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Affiliation(s)
- Yanqing Zhou
- Neurosurgical Research Institute, The First Affiliated Hospital of Guangdong Pharmaceutics University, Guangzhou, Guangdong, China
| | - Zhanyao Tan
- Guangdong Province Key Laboratory of Brain Function and Disease, Department of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Kun Chen
- Department of Neurosurgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Wenjiao Wu
- Department of Neurosurgery, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Jinrong Zhu
- Guangdong Province Key Laboratory of Brain Function and Disease, Department of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Geyan Wu
- Guangdong Province Key Laboratory of Brain Function and Disease, Department of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Lixue Cao
- Guangdong Province Key Laboratory of Brain Function and Disease, Department of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Xin Zhang
- Clinical Experimental Center, Department of Pathology (Clinical Biobanks), Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, Guangdong, China
| | - Xin Zeng
- Guangdong Province Key Laboratory of Brain Function and Disease, Department of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Jun Li
- Guangdong Province Key Laboratory of Brain Function and Disease, Department of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Wei Zhang
- Neurosurgical Research Institute, The First Affiliated Hospital of Guangdong Pharmaceutics University, Guangzhou, Guangdong, China
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Peng C, Zhao H, Song Y, Chen W, Wang X, Liu X, Zhang C, Zhao J, Li J, Cheng G, Wu D, Gao C, Wang X. SHCBP1 promotes synovial sarcoma cell metastasis via targeting TGF-β1/Smad signaling pathway and is associated with poor prognosis. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2017; 36:141. [PMID: 29020987 PMCID: PMC5637052 DOI: 10.1186/s13046-017-0616-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 10/09/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Our previous studies reported that SHC SH2-domain binding protein 1 (SHCBP1) functions as an oncogene via promoting cell proliferations in synovial sarcoma (SS) cells. However, whether SHCBP1 has any effect on tumor metastasis remains unexplored. METHODS The expression of SHCBP1 was analyzed in 76 SS tissues and two SS cell lines by immunohistochemistry and real-time RT-PCR. The relationship between SHCBP1 expression and the clinicopathological features of SS was investigated. The role of SHCBP1 in SS cell adhesion, migration, invasion and angiogenesis was explored by adhesion, Wound healing, Transwell, and Matrigel tube formation assays. Western blotting was conducted to detect the protein expressions of TGF-β1/Smad signaling pathway and EMT-related markers. The key molecules associated with migration, invasion and EMT were evaluated by immunohistochemistry in tumor specimens. RESULTS In current study, we demonstrated that SHCBP1 overexpression significantly enhanced adhesion, migration, invasion and angiogenesis of SS cells. In contrast, SHCBP1 knockdown elicited the opposite effects on these phenotypes in vitro. SHCBP1 promoted tumor metastasis through inducing epithelial-mesenchymal transition (EMT) in SS cells. SHCBP1 knockdown could block the incidence of metastasis and EMT in SS cells. Furthermore, transforming growth factor-β1 (TGF-β1) induced SHCBP1 expression in a time-dependent pattern and SHCBP1 knockdown inhibited TGF-β1-induced EMT. The activation of the TGF-β1/Smad signaling pathway was involved in the oncogenic functions of SHCBP1 in SS. In addition, high expression of SHCBP1 in SS patients was associated with tumor progression and decreased survival as well as poor prognosis. CONCLUSIONS Taken together, our results indicate that SHCBP1 may promote the metastasis of SS by inducing EMT through targeting TGF-β1/Smad signaling pathway and can be a potential molecular target for SS therapy.
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Affiliation(s)
- Changliang Peng
- Department of Orthopaedics, The Second Hospital of Shandong University, Shandong University, Jinan, China
| | - Hui Zhao
- Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Yan Song
- Department of Nephrology, The Second Hospital of Shandong University, Shandong University, Jinan, China
| | - Wei Chen
- Beijing Institute of Pharmacology and Toxicology, Beijing, China
| | - Xiaoying Wang
- Department of Pathology, The Second Hospital of Shandong University, Shandong University, Jinan, China
| | - Xiaoli Liu
- Department of Hematology, The Second Hospital of Shandong University, Shandong University, Jinan, China
| | - Cheng Zhang
- Department of Orthopaedics, The Second Hospital of Shandong University, Shandong University, Jinan, China
| | - Jie Zhao
- Department of Orthopaedics, The Second Hospital of Shandong University, Shandong University, Jinan, China
| | - Ji Li
- Department of Orthopaedics, The Second Hospital of Shandong University, Shandong University, Jinan, China
| | - Guanghui Cheng
- Central Research Laboratory, The Second Hospital of Shandong University, Shandong University, Jinan, China
| | - Dongjin Wu
- Department of Orthopaedics, The Second Hospital of Shandong University, Shandong University, Jinan, China
| | - Chunzheng Gao
- Department of Orthopaedics, The Second Hospital of Shandong University, Shandong University, Jinan, China
| | - Xiuwen Wang
- Department of Orthopaedics, The Second Hospital of Shandong University, Shandong University, Jinan, China.
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Koo T, Yoon AR, Cho HY, Bae S, Yun CO, Kim JS. Selective disruption of an oncogenic mutant allele by CRISPR/Cas9 induces efficient tumor regression. Nucleic Acids Res 2017; 45:7897-7908. [PMID: 28575452 PMCID: PMC5570104 DOI: 10.1093/nar/gkx490] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 05/25/2017] [Indexed: 12/20/2022] Open
Abstract
Approximately 15% of non-small cell lung cancer cases are associated with a mutation in the epidermal growth factor receptor (EGFR) gene, which plays a critical role in tumor progression. With the goal of treating mutated EGFR-mediated lung cancer, we demonstrate the use of clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR associated protein 9 (Cas9) system to discriminate between the oncogenic mutant and wild-type EGFR alleles and eliminate the carcinogenic mutant EGFR allele with high accuracy. We targeted an EGFR oncogene harboring a single-nucleotide missense mutation (CTG > CGG) that generates a protospacer-adjacent motif sequence recognized by the CRISPR/Cas9 derived from Streptococcus pyogenes. Co-delivery of Cas9 and an EGFR mutation-specific single-guide RNA via adenovirus resulted in precise disruption at the oncogenic mutation site with high specificity. Furthermore, this CRISPR/Cas9-mediated mutant allele disruption led to significantly enhanced cancer cell killing and reduced tumor size in a xenograft mouse model of human lung cancer. Taken together, these results indicate that targeting an oncogenic mutation using CRISPR/Cas9 offers a powerful surgical strategy to disrupt oncogenic mutations to treat cancers; similar strategies could be used to treat other mutation-associated diseases.
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Affiliation(s)
- Taeyoung Koo
- Center for Genome Engineering, Institute for Basic Science (IBS), Seoul 08826, Korea
- Department of Basic Science, University of Science & Technology, Daejeon 34113, Korea
- These authors contributed equally to the paper as first authors
| | - A-Rum Yoon
- Department of Bioengineering, College of Engineering, Hanyang University, Seoul 04763, Korea
- These authors contributed equally to the paper as first authors
| | - Hee-Yeon Cho
- Center for Genome Engineering, Institute for Basic Science (IBS), Seoul 08826, Korea
| | - Sangsu Bae
- Department of Chemistry, Hanyang University, Seoul 04763, Korea
| | - Chae-Ok Yun
- Department of Bioengineering, College of Engineering, Hanyang University, Seoul 04763, Korea
- To whom correspondence should be addressed. Tel: +82 2 880 9327; . Correspondence may also be addressed to Chae-Ok Yun. Tel: +82 2 2220 0491;
| | - Jin-Soo Kim
- Center for Genome Engineering, Institute for Basic Science (IBS), Seoul 08826, Korea
- Department of Basic Science, University of Science & Technology, Daejeon 34113, Korea
- Department of Chemistry, Seoul National University, Seoul 08826, Korea
- To whom correspondence should be addressed. Tel: +82 2 880 9327; . Correspondence may also be addressed to Chae-Ok Yun. Tel: +82 2 2220 0491;
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Pützer BM, Solanki M, Herchenröder O. Advances in cancer stem cell targeting: How to strike the evil at its root. Adv Drug Deliv Rev 2017; 120:89-107. [PMID: 28736304 DOI: 10.1016/j.addr.2017.07.013] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 07/10/2017] [Accepted: 07/16/2017] [Indexed: 12/18/2022]
Abstract
Cancer progression to metastatic stages is still unmanageable and the promise of effective anti-metastatic therapy remains largely unmet, emphasizing the need to develop novel therapeutics. The special focus here is on cancer stem cells (CSC) as the seed of tumor initiation, epithelial-mesenchymal transition, chemoresistance and, as a consequence, drivers of metastatic dissemination. We report on targeted therapies gearing towards the CSC's internal and membrane-anchored markers using agents such as antibody derivatives, nucleic therapeutics, small molecules and genetic payloads. Another emphasis lies on novel proceedings envisaged to deliver current and prospective therapies to the target sites using newest viral and non-viral vector technologies. In this review, we summarize recent progress and remaining challenges in therapeutic strategies to combat CSC.
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Affiliation(s)
- Brigitte M Pützer
- Institute of Experimental Gene Therapy and Cancer Research, Biomedical Research Center (BMFZ), Rostock University Medical School, Germany.
| | - Manish Solanki
- Institute of Experimental Gene Therapy and Cancer Research, Biomedical Research Center (BMFZ), Rostock University Medical School, Germany
| | - Ottmar Herchenröder
- Institute of Experimental Gene Therapy and Cancer Research, Biomedical Research Center (BMFZ), Rostock University Medical School, Germany
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50
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Chira S, Gulei D, Hajitou A, Zimta AA, Cordelier P, Berindan-Neagoe I. CRISPR/Cas9: Transcending the Reality of Genome Editing. MOLECULAR THERAPY. NUCLEIC ACIDS 2017. [PMID: 28624197 PMCID: PMC5415201 DOI: 10.1016/j.omtn.2017.04.001] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
With the expansion of the microbiology field of research, a new genome editing tool arises from the biology of bacteria that holds the promise of achieving precise modifications in the genome with a simplicity and versatility that surpasses previous genome editing methods. This new technique, commonly named CRISPR/Cas9, led to a rapid expansion of the biomedical field; more specifically, cancer characterization and modeling have benefitted greatly from the genome editing capabilities of CRISPR/Cas9. In this paper, we briefly summarize recent improvements in CRISPR/Cas9 design meant to overcome the limitations that have arisen from the nuclease activity of Cas9 and the influence of this technology in cancer research. In addition, we present challenges that might impede the clinical applicability of CRISPR/Cas9 for cancer therapy and highlight future directions for designing CRISPR/Cas9 delivery systems that might prove useful for cancer therapeutics.
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Affiliation(s)
- Sergiu Chira
- Research Center for Functional Genomics, Biomedicine, and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Cluj 400377, Romania.
| | - Diana Gulei
- MedFuture Research Center for Advanced Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Cluj 400377, Romania
| | - Amin Hajitou
- Cancer Phage Therapy Group, Division of Brain Sciences, Imperial College London, London SW7 2AZ, UK
| | - Alina-Andreea Zimta
- Research Center for Functional Genomics, Biomedicine, and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Cluj 400377, Romania
| | - Pierre Cordelier
- Cancer Research Center of Toulouse, Université Fédérale Toulouse Midi-Pyrénéées, Université Toulouse III Paul Sabatier, INSERM, 31100 Toulouse, France.
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics, Biomedicine, and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Cluj 400377, Romania; MedFuture Research Center for Advanced Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Cluj 400377, Romania; Department of Functional Genomics and Experimental Pathology, The Oncology Institute "Prof. Dr. Ion Chiricuta," Cluj-Napoca, Cluj 400015, Romania
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