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Zhang Y, Liu YJ, Mei J, Yang ZX, Qian XP, Huang W. An Analysis Regarding the Association Between DAZ Interacting Zinc Finger Protein 1 (DZIP1) and Colorectal Cancer (CRC). Mol Biotechnol 2024:10.1007/s12033-024-01065-1. [PMID: 38334905 DOI: 10.1007/s12033-024-01065-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 12/21/2023] [Indexed: 02/10/2024]
Abstract
Colorectal cancer (CRC) is the third most common malignant disease worldwide, and its incidence is increasing, but the molecular mechanisms of this disease are highly heterogeneous and still far from being fully understood. Increasing evidence suggests that fibrosis mediated by abnormal activation of fibroblasts based in the microenvironment is associated with a poor prognosis. However, the function and pathogenic mechanisms of fibroblasts in CRC remain unclear. Here, combining scrna-seq and clinical specimen data, DAZ Interacting Protein 1 (DZIP1) was found to be expressed on fibroblasts and cancer cells and positively correlated with stromal deposition. Importantly, pseudotime-series analysis showed that DZIP1 levels were up-regulated in malignant transformation of fibroblasts and experimentally confirmed that DZIP1 modulates activation of fibroblasts and promotes epithelial-mesenchymal transition (EMT) in tumor cells. Further studies showed that DZIP1 expressed by tumor cells also has a driving effect on EMT and contributes to the recruitment of more fibroblasts. A similar phenomenon was observed in xenografted nude mice. And it was confirmed in xenograft mice that downregulation of DZIP1 expression significantly delayed tumor formation and reduced tumor size in CRC cells. Taken together, our findings suggested that DZIP1 was a regulator of the CRC mesenchymal phenotype. The revelation of targeting DZIP1 provides a new avenue for CRC therapy.
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Affiliation(s)
- Yu Zhang
- Comprehensive Cancer Center, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, 210008, Jiangsu, China
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School Nanjing University, Nanjing, 210029, Jiangsu, China
- Department of Oncology, Nanjing Tianyinshan Hospital, Nanjing, 211199, Jiangsu, China
| | - Yuan-Jie Liu
- Nanjing University of Chinese Medicine, Nanjing, 210029, Jiangsu, China
| | - Jia Mei
- Department of Pathology, Affiliated Jinling Hospital, Medical School Nanjing University, Nanjing, 210029, Jiangsu, China
| | - Zhao-Xu Yang
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School Nanjing University, Nanjing, 210029, Jiangsu, China
| | - Xiao-Ping Qian
- Comprehensive Cancer Center, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, 210008, Jiangsu, China.
- Comprehensive Cancer Center, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Clinical Cancer Institute of Nanjing University, Nanjing, 210008, Jiangsu, China.
| | - Wei Huang
- Department of Oncology, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Hanzhong Road No.155, Nanjing, 210029, Jiangsu, China.
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Shi P, Xu J, Cui H. The Recent Research Progress of NF-κB Signaling on the Proliferation, Migration, Invasion, Immune Escape and Drug Resistance of Glioblastoma. Int J Mol Sci 2023; 24:10337. [PMID: 37373484 PMCID: PMC10298967 DOI: 10.3390/ijms241210337] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/09/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
Glioblastoma multiforme (GBM) is the most common and invasive primary central nervous system tumor in humans, accounting for approximately 45-50% of all primary brain tumors. How to conduct early diagnosis, targeted intervention, and prognostic evaluation of GBM, in order to improve the survival rate of glioblastoma patients, has always been an urgent clinical problem to be solved. Therefore, a deeper understanding of the molecular mechanisms underlying the occurrence and development of GBM is also needed. Like many other cancers, NF-κB signaling plays a crucial role in tumor growth and therapeutic resistance in GBM. However, the molecular mechanism underlying the high activity of NF-κB in GBM remains to be elucidated. This review aims to identify and summarize the NF-κB signaling involved in the recent pathogenesis of GBM, as well as basic therapy for GBM via NF-κB signaling.
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Affiliation(s)
- Pengfei Shi
- Cancer Center, Medical Research Institute, Southwest University, Chongqing 400716, China; (P.S.); (J.X.)
- Jinfeng Laboratory, Chongqing 401329, China
| | - Jie Xu
- Cancer Center, Medical Research Institute, Southwest University, Chongqing 400716, China; (P.S.); (J.X.)
- Jinfeng Laboratory, Chongqing 401329, China
| | - Hongjuan Cui
- Cancer Center, Medical Research Institute, Southwest University, Chongqing 400716, China; (P.S.); (J.X.)
- Jinfeng Laboratory, Chongqing 401329, China
- State Key Laboratory of Resource Insects, Southwest University, Chongqing 400716, China
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Prasansuklab A, Sukjamnong S, Theerasri A, Hu VW, Sarachana T, Tencomnao T. Transcriptomic analysis of glutamate-induced HT22 neurotoxicity as a model for screening anti-Alzheimer's drugs. Sci Rep 2023; 13:7225. [PMID: 37142620 PMCID: PMC10160028 DOI: 10.1038/s41598-023-34183-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 04/25/2023] [Indexed: 05/06/2023] Open
Abstract
Glutamate-induced neurotoxicity in the HT22 mouse hippocampal neuronal cell line has been recognized as a valuable cell model for the study of neurotoxicity associated with neurodegenerative diseases including Alzheimer's disease (AD). However, the relevance of this cell model for AD pathogenesis and preclinical drug screening remains to be more elucidated. While there is increasing use of this cell model in a number of studies, relatively little is known about its underlying molecular signatures in relation to AD. Here, our RNA sequencing study provides the first transcriptomic and network analyses of HT22 cells following glutamate exposure. Several differentially expressed genes (DEGs) and their relationships specific to AD were identified. Additionally, the usefulness of this cell model as a drug screening system was assessed by determining the expression of those AD-associated DEGs in response to two medicinal plant extracts, Acanthus ebracteatus and Streblus asper, that have been previously shown to be protective in this cell model. In summary, the present study reports newly identified AD-specific molecular signatures in glutamate-injured HT22 cells, suggesting that this cell can be a valuable model system for the screening and evaluation of new anti-AD agents, particularly from natural products.
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Affiliation(s)
- Anchalee Prasansuklab
- Natural Products for Neuroprotection and Anti-ageing Research Unit, Chulalongkorn University, Bangkok, 10330, Thailand
- College of Public Health Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Suporn Sukjamnong
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
- SYstems Neuroscience of Autism and PSychiatric Disorders (SYNAPS) Research Unit, Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Atsadang Theerasri
- Natural Products for Neuroprotection and Anti-ageing Research Unit, Chulalongkorn University, Bangkok, 10330, Thailand
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Valerie W Hu
- Department of Biochemistry and Molecular Medicine, The George Washington University School of Medicine and Health Sciences, The George Washington University, Washington, DC, USA
| | - Tewarit Sarachana
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
- SYstems Neuroscience of Autism and PSychiatric Disorders (SYNAPS) Research Unit, Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Tewin Tencomnao
- Natural Products for Neuroprotection and Anti-ageing Research Unit, Chulalongkorn University, Bangkok, 10330, Thailand.
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, 10330, Thailand.
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Qian Z, Qin J, Lai Y, Zhang C, Zhang X. Large-Scale Integration of Single-Cell RNA-Seq Data Reveals Astrocyte Diversity and Transcriptomic Modules across Six Central Nervous System Disorders. Biomolecules 2023; 13:692. [PMID: 37189441 PMCID: PMC10135484 DOI: 10.3390/biom13040692] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 03/30/2023] [Accepted: 04/12/2023] [Indexed: 05/17/2023] Open
Abstract
The dysfunction of astrocytes in response to environmental factors contributes to many neurological diseases by impacting neuroinflammation responses, glutamate and ion homeostasis, and cholesterol and sphingolipid metabolism, which calls for comprehensive and high-resolution analysis. However, single-cell transcriptome analyses of astrocytes have been hampered by the sparseness of human brain specimens. Here, we demonstrate how large-scale integration of multi-omics data, including single-cell and spatial transcriptomic and proteomic data, overcomes these limitations. We created a single-cell transcriptomic dataset of human brains by integration, consensus annotation, and analyzing 302 publicly available single-cell RNA-sequencing (scRNA-seq) datasets, highlighting the power to resolve previously unidentifiable astrocyte subpopulations. The resulting dataset includes nearly one million cells that span a wide variety of diseases, including Alzheimer's disease (AD), Parkinson's disease (PD), Huntington's disease (HD), multiple sclerosis (MS), epilepsy (Epi), and chronic traumatic encephalopathy (CTE). We profiled the astrocytes at three levels, subtype compositions, regulatory modules, and cell-cell communications, and comprehensively depicted the heterogeneity of pathological astrocytes. We constructed seven transcriptomic modules that are involved in the onset and progress of disease development, such as the M2 ECM and M4 stress modules. We validated that the M2 ECM module could furnish potential markers for AD early diagnosis at both the transcriptome and protein levels. In order to accomplish a high-resolution, local identification of astrocyte subtypes, we also carried out a spatial transcriptome analysis of mouse brains using the integrated dataset as a reference. We found that astrocyte subtypes are regionally heterogeneous. We identified dynamic cell-cell interactions in different disorders and found that astrocytes participate in key signaling pathways, such as NRG3-ERBB4, in epilepsy. Our work supports the utility of large-scale integration of single-cell transcriptomic data, which offers new insights into underlying multiple CNS disease mechanisms where astrocytes are involved.
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Affiliation(s)
- Zhenwei Qian
- School of Basic Medical Sciences, Beijing Key Laboratory of Neural Regeneration and Repair, Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing 100069, China
| | - Jinglin Qin
- School of Basic Medical Sciences, Beijing Key Laboratory of Neural Regeneration and Repair, Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing 100069, China
| | - Yiwen Lai
- School of Basic Medical Sciences, Beijing Key Laboratory of Neural Regeneration and Repair, Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing 100069, China
| | - Chen Zhang
- School of Basic Medical Sciences, Beijing Key Laboratory of Neural Regeneration and Repair, Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing 100069, China
- Chinese Institute for Brain Research, Beijing 102206, China
- State Key Laboratory of Translational Medicine and Innovative Drug Development, Nanjing 210000, China
| | - Xiannian Zhang
- School of Basic Medical Sciences, Beijing Key Laboratory of Neural Regeneration and Repair, Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing 100069, China
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Li C, Geng C. GLIS Family Zinc Finger 3 Promotes Triple-Negative Breast Cancer Progression by Inducing Cell Proliferation, Migration and Invasion, and Activating the NF-κB Signaling Pathway. Biol Pharm Bull 2023; 46:209-218. [PMID: 36724950 DOI: 10.1248/bpb.b22-00595] [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] [Indexed: 02/03/2023]
Abstract
Triple-negative breast cancer (TNBC) puts a great threat to women's health. GLIS family zinc finger 3 (GLIS3) belongs to the GLI transcription factor family and acts as a critical factor in cancer progression. Nevertheless, the part of GLIS3 played in TNBC is not known. Immunohistochemical (IHC) staining analysis displayed that GLIS3 was highly expressed in TNBC tissues. The effect of GLIS3 on the malignant phenotype of TNBC was tested in two different cell lines according to GLIS3 regulation. Upregulation of GLIS3 promoted the proliferation, migration, and invasion of TNBC cell lines, whereas the knockdown of GLIS3 suppressed these tumor activities. Inhibition of GLIS3 induced TNBC cell apoptosis. Furthermore, study as immunofluorescence and electrophoretic mobility shift assay confirmed that the nuclear factor-κB (NF-κB) signaling pathway activated by GLIS3 played an important role in TNBC cells' malignant phenotype. In conclusion, the present work demonstrated that GLIS3 acts as a crucial element in TNBC progression via activating the NF-κB signaling pathway. Accordingly, above mentioned findings indicated that modulation of GLIS3 expression is a potential tactic to interfere with the progression of TNBC.
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Affiliation(s)
- Chenhao Li
- Diagnostic and Therapeutic Center for Breast Disease, The Fourth Hospital of Hebei Medical University.,The Second Department of Thyroid and Breast Surgery, Cangzhou Central Hospital
| | - Cuizhi Geng
- Diagnostic and Therapeutic Center for Breast Disease, The Fourth Hospital of Hebei Medical University.,Key Laboratory of Molecular Medicine of Breast Cancer in Hebei
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Xie Y, Ding W, Xiang Y, Wang X, Yang J. Calponin 3 Acts as a Potential Diagnostic and Prognostic Marker and Promotes Glioma Cell Proliferation, Migration, and Invasion. World Neurosurg 2022; 165:e721-e731. [PMID: 35792226 DOI: 10.1016/j.wneu.2022.06.136] [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] [Received: 06/20/2022] [Revised: 06/26/2022] [Accepted: 06/27/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Calponin 3 (CNN3) is involved in the proliferation and invasion of cervical cancer and osteosarcoma cells. However, the role of CNN3 in glioma tumorigenesis remains to be elucidated. METHODS CNN3 mRNA expression in normal brain tissue and gliomas, including glioblastoma multiforme and lower-grade glioma, was analyzed using GEPIA 2 and Oncomine. CNN3 levels in glioma tissues were identified using immunohistochemical data provided by the Human Protein Atlas website. The relationship between CNN3 mRNA expression and clinical characteristics of patients with glioma was analyzed using the Oncomine database and The Cancer Genome Atlas. The diagnostic value of CNN3 expression in glioma was analyzed using receiver operating characteristic analysis according to The Cancer Genome Atlas and Genotype-Tissue Expression data. The relationship between CNN3 and prognosis was analyzed using GEPIA 2. The function of CNN3 knockdown in glioma cell lines was analyzed using cell proliferation, Transwell, and Western blot assays. RESULTS Both mRNA and protein levels of CNN3 were distinctly higher in lower-grade glioma and glioblastoma multiforme tissues than those in normal brain tissues, particularly glioblastoma. A higher CNN3 mRNA level had significant relationship with higher World Health Organization grade, isocitrate dehydrogenase wild-type status, and 1p/19q noncodeletion. CNN3 mRNA expression is a highly accurate marker for the diagnosis of glioma. Patients with glioma in the high-CNN3 group had significantly lower disease-free survival and survival rates. In addition, CNN3 silencing significantly inhibited cell proliferation, migration, invasion, and the phosphorylation of P65 NF-κB. CONCLUSIONS CNN3 expression is increased in glioma, particularly glioblastoma. Silencing CNN3 expression inhibited the proliferation, migration, and invasion of glioma cell lines.
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Affiliation(s)
- Yituan Xie
- Department of Neurosurgery, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China; Department of Neurosurgery, Huizhou First People's Hospital, Huizhou, Guangdong, China
| | - Weilong Ding
- Department of Neurosurgery, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Yongsheng Xiang
- Department of Neurosurgery, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Xiangyu Wang
- Department of Neurosurgery, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Junbao Yang
- Department of Neurosurgery, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China.
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GLIS1-3: Links to Primary Cilium, Reprogramming, Stem Cell Renewal, and Disease. Cells 2022; 11:cells11111833. [PMID: 35681527 PMCID: PMC9180737 DOI: 10.3390/cells11111833] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 05/27/2022] [Accepted: 06/02/2022] [Indexed: 12/10/2022] Open
Abstract
The GLI-Similar 1-3 (GLIS1-3) genes, in addition to encoding GLIS1-3 Krüppel-like zinc finger transcription factors, also generate circular GLIS (circGLIS) RNAs. GLIS1-3 regulate gene transcription by binding to GLIS binding sites in target genes, whereas circGLIS RNAs largely act as miRNA sponges. GLIS1-3 play a critical role in the regulation of many biological processes and have been implicated in various pathologies. GLIS protein activities appear to be regulated by primary cilium-dependent and -independent signaling pathways that via post-translational modifications may cause changes in the subcellular localization, proteolytic processing, and protein interactions. These modifications can affect the transcriptional activity of GLIS proteins and, consequently, the biological functions they regulate as well as their roles in disease. Recent studies have implicated GLIS1-3 proteins and circGLIS RNAs in the regulation of stemness, self-renewal, epithelial-mesenchymal transition (EMT), cell reprogramming, lineage determination, and differentiation. These biological processes are interconnected and play a critical role in embryonic development, tissue homeostasis, and cell plasticity. Dysregulation of these processes are part of many pathologies. This review provides an update on our current knowledge of the roles GLIS proteins and circGLIS RNAs in the control of these biological processes in relation to their regulation of normal physiological functions and disease.
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Unraveling unique and common cell type-specific mechanisms in glioblastoma multiforme. Comput Struct Biotechnol J 2022; 20:90-106. [PMID: 34976314 PMCID: PMC8688884 DOI: 10.1016/j.csbj.2021.12.010] [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: 08/12/2021] [Revised: 11/22/2021] [Accepted: 12/06/2021] [Indexed: 11/20/2022] Open
Abstract
Glioblastoma multiforme persists to be an enigmatic distress in neuro-oncology. Its untethering capacity to thrive in a confined microenvironment, metastasize intracranially, and remain resistant to the systemic treatments, renders this tumour incurable. The glial cell type specificity in GBM remains exploratory. In our study, we aimed to address this problem by studying the GBM at the cell type level in the brain. The cellular makeup of this tumour is composed of genetically altered glial cells which include astrocyte, microglia, oligodendrocyte precursor cell, newly formed oligodendrocyte and myelinating oligodendrocyte. We extracted cell type-specific solid tumour as well as recurrent solid tumour glioma genes, and studied their functional networks and contribution towards gliomagenesis. We identified the principal transcription factors that are found to be regulating vital tumorigenic processes. We also assessed the protein-protein interaction networks at their domain level to get a more microscopic view of the structural and functional operations that transpire in these cells. This yielded the eminent protein regulators exhibiting their regulation in signaling pathways. Overall, our study unveiled regulatory mechanisms in glioma cell types that can be targeted for a more efficient glioma therapy.
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Key Words
- CAMs, Cell adhesion molecules
- CNS, Cental nervous system
- DEG, Differentially expressed genes
- EMT, Epithelial-mesenchymal transistion
- GBM, Glioblastoma multiforme
- GSC, Glioblastoma Stem Cell
- Glial cell types
- Glioblastoma multiforme
- INstruct, a database of structurally resolved protein interactome
- MO, Myelinating oligodendrocyte
- NCBI, National Centre for Biotechnology Information
- NFO, Newly formed oligodendrocyte
- NPC, Neural progenitor cell
- OPC, Oligodendrocyte precursor cell
- PDI, Protein domain interactions
- PDIN, Protein domain interaction network
- PPI, Protein-protein interactions
- Primary solid tumour
- Protein domains
- Protein interaction networks
- RSEM, RNA-seq by Expectation-Maximization
- Recurrent solid tumour transcription factors
- SIGNOR, Signaling Network Open Resource
- TCGA, The Cancer Genome Atlas
- TF, Transcription factor
- TP, Primary solid tumour
- TR, Recurrent solid tumour
- WHO, World health organization
- iDEP, Integrated Differential Expression and Pathway analysis
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