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He Z, Zhong Y, Hu H, Li F. ZFP64 Promotes Gallbladder Cancer Progression through Recruiting HDAC1 to Activate NOTCH1 Signaling Pathway. Cancers (Basel) 2023; 15:4508. [PMID: 37760477 PMCID: PMC10527061 DOI: 10.3390/cancers15184508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 08/26/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023] Open
Abstract
The lack of meaningful and effective early-stage markers remains the major challenge in the diagnosis of gallbladder cancer (GBC) and a huge barrier to timely treatment. Zinc finger protein 64 (ZFP64), a member of the zinc finger protein family, is considered to be a promising predictor in multiple tumors, but its potential effect in GBC still remains unclear. Here, we identified that ZFP64 was a vital regulatory protein in GBC. We found that ZFP64 expressed higher in GBC gallbladder carcinoma tissues than in normal tissues and was positively correlated with poor prognosis. Furthermore, ZFP64 was responsible for the migration, invasion, proliferation, anti-apoptosis, and epithelial mesenchymal transition (EMT) of GBC cells in vitro and in vivo. Mechanistically, through Co-IP assay, we confirmed that ZFP64 recruits HDAC1 localized to the promoter region of NUMB for deacetylation and therefore inhibits NUMB expression. The downregulation of NUMB enhanced the activation of the Notch1 signaling pathway, which is indispensable for the GBC-promotion effect of ZFP64 on GBC. In conclusion, ZFP64 regulated GBC progression and metastasis through upregulating the Notch1 signaling pathway, and thus ZFP64 is expected to become a new focus for a GBC prognostic marker and targeted therapy.
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Affiliation(s)
- Zhiqiang He
- Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu 610041, China;
| | - Yuhan Zhong
- Laboratory of Liver Transplantation, Key Laboratory of Transplant Engineering and Immunology, National Health Commission (NHC), West China Hospital, Sichuan University, Chengdu 610041, China;
| | - Haijie Hu
- Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu 610041, China;
| | - Fuyu Li
- Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu 610041, China;
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Han R, Dermawan JK, Demicco EG, Ferguson PC, Griffin AM, Swanson D, Antonescu CR, Dickson BC. ZFP64::NCOA3 gene fusion defines a novel subset of spindle cell rhabdomyosarcoma. Genes Chromosomes Cancer 2022; 61:645-652. [PMID: 35521817 PMCID: PMC9811222 DOI: 10.1002/gcc.23052] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 04/28/2022] [Accepted: 05/02/2022] [Indexed: 01/07/2023] Open
Abstract
Spindle cell rhabdomyosarcoma represents a rare neoplasm characterized by monomorphic spindle cells with a fascicular architecture and variable skeletal muscle differentiation. Following incidental identification of a ZFP64::NCOA3 gene fusion in an unclassified spindle cell sarcoma resembling adult-type fibrosarcoma, we performed a retrospective archival review and identified four additional cases with a similar histology and identical gene fusion. All tumors arose in adult males (28-71 years). The neoplasms were found in the deep soft tissues, two were gluteal, and one each arose in the thigh, abdominal wall, and chest wall. Morphologically, the tumors were characterized by spindle cells with a distinctive herringbone pattern and variable collagenous to myxoid stroma. The nuclei were relatively monomorphic with variable mitotic activity. Three tumors had immunoreactivity for MyoD1, and four contained variable expression of desmin and smooth muscle actin. All cases tested for myogenin, CD34, S100, pankeratin, and epithelial membrane antigen were negative. Targeted RNA sequencing revealed a ZFP64::NCOA3 fusion product in all five tumors. Three patients developed distant metastases, and two ultimately succumbed to their disease within 2 years of initial diagnosis. This study suggests ZFP64::NCOA3 fusions define a novel subtype of rhabdomyosarcoma with a spindle cell morphology and aggressive clinical behavior. The potential for morphologic and immunohistochemical overlap with several other sarcoma types underscores the value of molecular testing as a diagnostic adjunct to ensure accurate classification and management of these neoplasms.
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Affiliation(s)
- Rachel Han
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | | | - Elizabeth G. Demicco
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada
| | - Peter C. Ferguson
- Division of Orthopaedics, Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Anthony M. Griffin
- Division of Orthopaedics, Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - David Swanson
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada
| | | | - Brendan C. Dickson
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada
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3
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Zhu M, Zhang P, Yu S, Tang C, Wang Y, Shen Z, Chen W, Liu T, Cui Y. Targeting ZFP64/GAL-1 axis promotes therapeutic effect of nab-paclitaxel and reverses immunosuppressive microenvironment in gastric cancer. J Exp Clin Cancer Res 2022; 41:14. [PMID: 34996504 PMCID: PMC8740411 DOI: 10.1186/s13046-021-02224-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 12/13/2021] [Indexed: 01/03/2023] Open
Abstract
Background Chemoresistance is a main obstacle in gastric cancer (GC) treatment, but its molecular mechanism still needs to be elucidated. Here, we aim to reveal the underlying mechanisms of nanoparticle albumin-bound paclitaxel (nab-paclitaxel) resistance in GC. Methods We performed RNA sequencing (RNA-seq) on samples from patients who were resistant or sensitive to nab-paclitaxel, and identified Zinc Finger Protein 64 (ZFP64) as critical for nab-paclitaxel resistance in GC. CCK8, flow cytometry, TUNEL staining, sphere formation assays were performed to investigate the effects of ZFP64 in vitro, while subcutaneous tumor formation models were established in nude mice or humanized mice to evaluate the biological roles of ZFP64 in vivo. Chromatin immunoprecipitation sequencing (CHIP-seq) and double-luciferase reporter gene assay were conducted to reveal the underlying mechanism of ZFP64. Results ZFP64 overexpression was linked with aggressive phenotypes, nab-paclitaxel resistance and served as an independent prognostic factor in GC. As a transcription factor, ZFP64 directly binds to Galectin-1 (GAL-1) promoter and promoted GAL-1 transcription, thus inducing stem-cell like phenotypes and immunosuppressive microenvironment in GC. Importantly, compared to treatment with nab-paclitaxel alone, nab-paclitaxel plus GAL-1 blockade significantly enhanced the anti-tumor effect in mouse models, particularly in humanized mice. Conclusions Our data support a pivotal role for ZFP64 in GC progression by simultaneously promoting cellular chemotherapy resistance and tumor immunosuppression. Treatment with the combination of nab-paclitaxel and a GAL-1 inhibitor might benefit a subgroup of GC patients. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-021-02224-x.
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Affiliation(s)
- Mengxuan Zhu
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.,Center of Evidence-based Medicine, Fudan University, Shanghai, China
| | - Pengfei Zhang
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.,Center of Evidence-based Medicine, Fudan University, Shanghai, China
| | - Shan Yu
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Cheng Tang
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Yan Wang
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Zhenbin Shen
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Weidong Chen
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Tianshu Liu
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China. .,Center of Evidence-based Medicine, Fudan University, Shanghai, China.
| | - Yuehong Cui
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China. .,Center of Evidence-based Medicine, Fudan University, Shanghai, China.
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Lu B, Klingbeil O, Tarumoto Y, Somerville TDD, Huang YH, Wei Y, Wai DC, Low JKK, Milazzo JP, Wu XS, Cao Z, Yan X, Demerdash OE, Huang G, Mackay JP, Kinney JB, Shi J, Vakoc CR. A Transcription Factor Addiction in Leukemia Imposed by the MLL Promoter Sequence. Cancer Cell 2018; 34:970-981.e8. [PMID: 30503706 PMCID: PMC6554023 DOI: 10.1016/j.ccell.2018.10.015] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 09/07/2018] [Accepted: 10/29/2018] [Indexed: 12/29/2022]
Abstract
The Mixed Lineage Leukemia gene (MLL) is altered in leukemia by chromosomal translocations to produce oncoproteins composed of the MLL N-terminus fused to the C-terminus of a partner protein. Here, we used domain-focused CRISPR screening to identify ZFP64 as an essential transcription factor in MLL-rearranged leukemia. We show that the critical function of ZFP64 in leukemia is to maintain MLL expression via binding to the MLL promoter, which is the most enriched location of ZFP64 occupancy in the human genome. The specificity of ZFP64 for MLL is accounted for by an exceptional density of ZFP64 motifs embedded within the MLL promoter. These findings demonstrate how a sequence anomaly of an oncogene promoter can impose a transcriptional addiction in cancer.
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MESH Headings
- A549 Cells
- Animals
- Cell Line, Tumor
- DNA-Binding Proteins/genetics
- DNA-Binding Proteins/metabolism
- Gene Expression Regulation, Leukemic
- HEK293 Cells
- High-Throughput Nucleotide Sequencing
- Humans
- K562 Cells
- Leukemia, Biphenotypic, Acute/genetics
- Leukemia, Biphenotypic, Acute/metabolism
- Leukemia, Biphenotypic, Acute/pathology
- Mice, Inbred NOD
- Mice, Knockout
- Mice, SCID
- Myeloid-Lymphoid Leukemia Protein/genetics
- Myeloid-Lymphoid Leukemia Protein/metabolism
- Oncogene Proteins, Fusion/genetics
- Oncogene Proteins, Fusion/metabolism
- Promoter Regions, Genetic/genetics
- THP-1 Cells
- Transcription Factors/genetics
- Transcription Factors/metabolism
- Translocation, Genetic
- Transplantation, Heterologous
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Affiliation(s)
- Bin Lu
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA
| | - Olaf Klingbeil
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA
| | - Yusuke Tarumoto
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA
| | | | - Yu-Han Huang
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA
| | - Yiliang Wei
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA
| | - Dorothy C Wai
- School of Life and Environmental Sciences, University of Sydney, Camperdown, NSW 2006, Australia
| | - Jason K K Low
- School of Life and Environmental Sciences, University of Sydney, Camperdown, NSW 2006, Australia
| | - Joseph P Milazzo
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA
| | - Xiaoli S Wu
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA
| | - Zhendong Cao
- Department of Cancer Biology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Xiaomei Yan
- Divisions of Pathology and Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229, USA
| | | | - Gang Huang
- Divisions of Pathology and Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229, USA
| | - Joel P Mackay
- School of Life and Environmental Sciences, University of Sydney, Camperdown, NSW 2006, Australia
| | - Justin B Kinney
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA
| | - Junwei Shi
- Department of Cancer Biology, University of Pennsylvania, Philadelphia, PA 19104, USA.
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5
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Wang C, Liu X, Liu Y, Zhang Q, Yao Z, Huang B, Zhang P, Li N, Cao X. Zinc finger protein 64 promotes Toll-like receptor-triggered proinflammatory and type I interferon production in macrophages by enhancing p65 subunit activation. J Biol Chem 2013; 288:24600-8. [PMID: 23857586 DOI: 10.1074/jbc.m113.473397] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The molecular mechanisms that fine-tune the Toll-like receptor (TLR)-triggered innate immune response need further investigation. As an important transcription factor, zinc finger proteins (ZFPs) play important roles in many cell functions, including development, differentiation, tumorigenesis, and functions of the immune system. However, the role of ZFP members in the innate immune responses remains unclear. Here we showed that the expression of C2H2-type ZFP, ZFP64, was significantly up-regulated in macrophages upon stimulation with TLR ligands, including LPS, CpG oligodeoxynucleotides, or poly(I:C). ZFP64 overexpression promoted TLR-triggered TNF-α, IL-6, and IFN-β production in macrophages. Coincidently, knockdown of ZFP64 expression significantly inhibited the production of the above cytokines. However, activation of MAPK and IRF3 was not responsible for the ZFP64-mediated promotion of cytokine production. Interestingly, ZFP64 significantly up-regulated TLR-induced NF-κB activation. ZFP64 could bind to the promoter of the TNF-α, IL-6, and IFN-β genes in macrophages only after TLR ligation. Furthermore, ZFP64 associated with the NF-κB p65 subunit upon LPS stimulation, and TLR-ligated macrophages showed a lower level of p65 recruitment to the TNF-α, IL-6, and IFN-β gene promoter in the absence of ZFP64. The data identify ZFP64 as a downstream positive regulator of TLR-initiated innate immune responses by associating with the NF-κB p65 subunit, enhancing p65 recruitment to the target gene promoters and increasing p65 activation and, thus, leading to the promotion of TLR-triggered proinflammatory cytokine and type I interferon production. Our findings add mechanistic insight into the efficient activation of the TLR innate response against invading pathogens.
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Affiliation(s)
- Chunmei Wang
- National Key Laboratory of Medical Molecular Biology and Department of Immunology, Chinese Academy of Medical Sciences, Beijing 100005, China
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