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Cho U, Cha HJ, Kim HJ, Min SK, Kim HK, Jung HR, Park G, Kim JE. FLI-1 is expressed in a wide variety of hematolymphoid neoplasms: a special concern in the differential diagnosis. Clin Exp Med 2024; 24:18. [PMID: 38280044 PMCID: PMC10821826 DOI: 10.1007/s10238-023-01284-x] [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] [Accepted: 11/07/2023] [Indexed: 01/29/2024]
Abstract
Friend Leukemia Virus Integration 1 (FLI-1) is a member of E26 transformation-specific family of transcription factors that participates in hematopoietic and vascular endothelial cell development. Immunohistochemical detection of FLI-1 has been widely used to diagnose vascular tumors or, more evidently, Ewing's sarcoma. However, the expression pattern of FLI-1 in hematolymphoid neoplasms remains unclear. Therefore, in this study, we aimed to investigate the expression of FLI-1 in these tumors, focusing on high-grade lesions, which presents a diagnostic challenge by mimicking Ewing's sarcoma. We evaluated the expression FLI-1 in various types of lymphoid and plasmacytic tumors, including 27 plasmablastic lymphomas, 229 diffuse large B-cell lymphomas, 22 precursor T- or B-lymphoblastic lymphomas, 24 angioimmunoblastic-type nodal T-follicular helper cell lymphomas, 52 peripheral T-cell lymphomas, NOS, 18 Burkitt lymphomas, 18 non-gastric lymphomas of mucosa-associated lymphoid tissue, 38 chronic lymphocytic leukemia/small lymphocytic lymphomas, 15 mantle cell lymphomas, 23 gastric MALT lymphomas, 50 plasma cell myelomas, and 38 follicular lymphomas. We calculated the H-scores of FLI-1 immunostaining, ranging from 0 to 200, and used the scores to analyze the clinicopathological significance of FLI-1 statistically. FLI-1 was expressed to varying degrees in all types of hematological tumors. FLI-1 expression was detected in 84.1% of patients (466/554). FLI-1 was highly expressed in precursor T- or B-lymphoblastic lymphomas. Follicular lymphomas exhibited low FLI-1 expression. In plasmablastic lymphoma, 85.2% of the patients were focally positive for FLI-1. FLI-1 expression did not correlate with clinicopathological variables, such as demographic data or disease stage, in patients with plasmablastic lymphoma and diffuse large B-cell lymphoma. However, FLI-1 overexpression was associated with poorer overall survival in patients with plasmablastic lymphoma. This study demonstrates that FLI-1 is expressed in various hematolymphoid neoplasms. FLI-1 expression can lead to diagnostic confusion, especially in small blue round cell tumors, such as lymphoblastic lymphoma, plasmablastic lymphoma, and plasma cell myeloma, when distinguishing tumors positive for CD99 and CD56 without CD3, CD20, or CD45. Our findings also suggested the possibility of FLI-1 as a potential prognostic biomarker for plasmablastic lymphoma.
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Affiliation(s)
- Uiju Cho
- Department of Pathology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hee Jeong Cha
- Department of Pathology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Hyun Jung Kim
- Department of Pathology, Sanggye Paik Hospital, Inje University, Seoul, Republic of Korea
| | - Soo Kee Min
- Department of Pathology, Chung-ang University Gwangmyeong Hospital, Gwangmyeong, Republic of Korea
| | - Hee Kyung Kim
- Department of Pathology, Soonchunhyang University Hospital, Bucheon, Republic of Korea
| | - Hye Ra Jung
- Department of Pathology, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Gyeongsin Park
- Department of Pathology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpodaero, Seocho-gu, Seoul, 06591, Republic of Korea.
| | - Ji Eun Kim
- Department of Pathology, Seoul National University Boramae Hospital, 20 Boramae-Ro 5-Gil, Dongjak-Gu, Seoul, 07061, Republic of Korea.
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2
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Duda J, Thomas SN. Interactions of Histone Deacetylase 6 with DNA Damage Repair Factors Strengthen its Utility as a Combination Drug Target in High-Grade Serous Ovarian Cancer. ACS Pharmacol Transl Sci 2023; 6:1924-1933. [PMID: 38107255 PMCID: PMC10723650 DOI: 10.1021/acsptsci.3c00215] [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: 09/01/2023] [Revised: 10/23/2023] [Accepted: 10/25/2023] [Indexed: 12/19/2023]
Abstract
High-grade serous ovarian cancer (HGSOC) is the deadliest gynecologic malignancy in women. The low survival rate is largely due to drug resistance. Approximately 80% of patients who initially respond to treatment relapse and become drug-resistant. The lack of effective second-line therapeutics remains a substantial challenge for BRCA-1/2 wild-type HGSOC patients. Histone Deacetylases (HDACs) are promising targets in HGSOC treatment; however, the mechanism and efficacy of HDAC inhibitors are understudied in HGSOC. In order to consider HDACs as a treatment target, an improved understanding of their function within HGSOC is required. This includes elucidating HDAC6-specific protein-protein interactions. In this study, we carried out substrate trapping followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) to elucidate HDAC6 catalytic domain (CD)-specific interactors in the context of BRCA-1/2 wild-type HGSOC. Overall, this study identified new HDAC6 substrates that may be unique to HGSOC. The HDAC6-CD1 mutant condition contained the largest number of significant proteins compared to the CD2 mutant and the CD1/2 mutant conditions, suggesting the HDAC6-CD1 domain has catalytic activity that is independent of CD2. Among the identified substrates were proteins involved in DNA damage repair including PARP proteins. These findings further justify the use of HDAC inhibitors as a combination treatment with platinum chemotherapy agents and PARP inhibitors in HGSOC.
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Affiliation(s)
- Jolene
M. Duda
- Department
of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Stefani N. Thomas
- Department
of Laboratory Medicine and Pathology, University
of Minnesota, Minneapolis, Minnesota 55455, United States
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3
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Salmerón-Bárcenas EG, Mendoza-Catalan MA, Ramírez-Bautista ÁU, Lozano-Santos RA, Torres-Rojas FI, Ávila-López PA, Zacapala-Gómez AE. Identification of Mir-182-3p/FLI-1 Axis as a Key Signaling in Immune Response in Cervical Cancer: A Comprehensive Bioinformatic Analysis. Int J Mol Sci 2023; 24:ijms24076032. [PMID: 37047006 PMCID: PMC10094573 DOI: 10.3390/ijms24076032] [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: 02/02/2023] [Revised: 03/15/2023] [Accepted: 03/17/2023] [Indexed: 04/14/2023] Open
Abstract
miRNAs modulate gene expression and play critical functions as oncomiRs or tumor suppressors. The miR-182-3p is important in chemoresistance and cancer progression in breast, lung, osteosarcoma, and ovarian cancer. However, the role of miR-182-3p in cervical cancer (CC) has not been elucidated. AIM To analyze the role of miR-182-3p in CC through a comprehensive bioinformatic analysis. METHODS Gene Expression Omnibus (GEO) databases were used for the expression analysis. The mRNA targets of miR-182-3p were identified using miRDB, TargetScanHuman, and miRPathDB. The prediction of island CpG was performed using the MethPrimer program. The transcription factor binding sites in the FLI-1 promoter were identified using ConSite+, Alibaba2, and ALGGEN-PROMO. The protein-protein interaction (PPI) analysis was performed in STRING 11.5. RESULTS miR-182-3p was significantly overexpressed in CC patients and has potential as a diagnostic. We identified 330 targets of miR-182-3p including FLI-1, which downregulates its expression in CC. Additionally, the aberrant methylation of the FLI-1 promoter and Ap2a transcription factor could be involved in downregulating FLI1 expression. Finally, we found that FLI-1 is a possible key gene in the immune response in CC. CONCLUSIONS The miR-182-3p/FLI-1 axis plays a critical role in immune response in CC.
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Affiliation(s)
- Eric Genaro Salmerón-Bárcenas
- Departamento de Biomedicina Molecular, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, CINVESTAV, Ciudad de México 07360, Mexico
| | - Miguel Angel Mendoza-Catalan
- Laboratorio de Biomedicina Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39070, Mexico
| | - Ángela Uray Ramírez-Bautista
- Laboratorio de Biomedicina Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39070, Mexico
| | - Rafael Acxel Lozano-Santos
- Laboratorio de Biomedicina Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39070, Mexico
| | - Francisco Israel Torres-Rojas
- Laboratorio de Biomedicina Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39070, Mexico
| | - Pedro Antonio Ávila-López
- Department of Biochemistry and Molecular Genetics, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Ana Elvira Zacapala-Gómez
- Laboratorio de Biomedicina Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39070, Mexico
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4
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Li L, Yu J, Cheng S, Peng Z, Ben-David Y, Luo H. Transcription factor Fli-1 as a new target for antitumor drug development. Int J Biol Macromol 2022; 209:1155-1168. [PMID: 35447268 DOI: 10.1016/j.ijbiomac.2022.04.076] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/01/2022] [Accepted: 04/11/2022] [Indexed: 02/07/2023]
Abstract
The transcription factor Friend leukemia virus integration 1 (Fli-1) belonging to the E26 Transformation-Specific (ETS) transcription factor family is not only expressed in normal cells such as hematopoietic stem cells and vascular endothelial cells, but also abnormally expressed in various malignant tumors including Ewing sarcoma, Merkel cell sarcoma, small cell lung carcinoma, benign or malignant hemangioma, squamous cell carcinoma, adenocarcinoma, bladder cancer, leukemia, and lymphoma. Fli-1 binds to the promoter or enhancer of the target genes and participates in a variety of physiological and pathological processes of tumor cells, including cell growth, proliferation, differentiation, and apoptosis. The expression of Fli-1 gene is related to the specific biological functions and characteristics of the tissue in which it is located. In tumor research, Fli-1 gene is used as a specific marker for the occurrence, metastasis, efficacy, and prognosis of tumors, thus, a potential new target for tumor diagnosis and treatment. These studies indicated that Fli-1 may be a specific candidate for antitumor drug development. Recent studies identified small molecules regulating Fli-1 thanks to our screened strategy of natural products and their derivatives. Therefore, in this review, the advanced research on Fli-1 as a target for antitumor drug development is analyzed in different cancers. The inhibitors and agonists of Fli-1 that regulate its expression are introduced and their clinical applications in the treatment of cancer, thus providing new therapeutic strategies.
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Affiliation(s)
- Lanlan Li
- State Key Laboratory for Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, P.R. China; College of Pharmacy, Guizhou Medical University, Guiyang 550025, P.R. China
| | - Jia Yu
- State Key Laboratory for Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, P.R. China; The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academic of Science, Guiyang 550014, P.R. China
| | - Sha Cheng
- State Key Laboratory for Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, P.R. China; The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academic of Science, Guiyang 550014, P.R. China
| | - Zhilin Peng
- State Key Laboratory for Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, P.R. China; The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academic of Science, Guiyang 550014, P.R. China
| | - Yaacov Ben-David
- State Key Laboratory for Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, P.R. China; The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academic of Science, Guiyang 550014, P.R. China
| | - Heng Luo
- State Key Laboratory for Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, P.R. China; The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academic of Science, Guiyang 550014, P.R. China.
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Barata T, Vieira V, Rodrigues R, Neves RPD, Rocha M. Reconstruction of tissue-specific genome-scale metabolic models for human cancer stem cells. Comput Biol Med 2021; 142:105177. [PMID: 35026576 DOI: 10.1016/j.compbiomed.2021.105177] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/23/2021] [Accepted: 12/24/2021] [Indexed: 02/07/2023]
Abstract
Cancer Stem Cells (CSCs) contribute to cancer aggressiveness, metastasis, chemo/radio-therapy resistance, and tumor recurrence. Recent studies emphasized the importance of metabolic reprogramming of CSCs for the maintenance and progression of the cancer phenotype through both the fulfillment of the energetic requirements and the supply of substrates fundamental for fast-cell growth, as well as through metabolite-induced epigenetic regulation. Therefore, it is of paramount importance to develop therapeutic strategies tailored to target the metabolism of CSCs. In this work, we built computational Genome-Scale Metabolic Models (GSMMs) for CSCs of different tissues. Flux simulations were then used to predict metabolic phenotypes, identify potential therapeutic targets, and spot already-known Transcription Factors (TFs), miRNAs and antimetabolites that could be used as part of drug repurposing strategies against cancer. Results were in accordance with experimental evidence, provided insights of new metabolic mechanisms for already known agents, and allowed for the identification of potential new targets and compounds that could be interesting for further in vitro and in vivo validation.
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Affiliation(s)
- Tânia Barata
- CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-517, Coimbra, Portugal
| | - Vítor Vieira
- Centre of Biological Engineering, University of Minho - Campus de Gualtar, Braga, Portugal
| | - Rúben Rodrigues
- Centre of Biological Engineering, University of Minho - Campus de Gualtar, Braga, Portugal
| | - Ricardo Pires das Neves
- CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-517, Coimbra, Portugal; IIIUC-Institute of Interdisciplinary Research, University of Coimbra, 3030-789, Coimbra, Portugal.
| | - Miguel Rocha
- Centre of Biological Engineering, University of Minho - Campus de Gualtar, Braga, Portugal; Department of Informatics, University of Minho.
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6
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Hemida AS, Holah NS. Expression of Friend Leukemia Integration-1 (Fli-1) and the Apoptosis Regulator B Cell Lymphoma-2 (BCL-2) in Gastric Carcinoma; an Immunohistochemical Study. J Immunoassay Immunochem 2021; 43:1954948. [PMID: 34314292 DOI: 10.1080/15321819.2021.1954948] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Fli-1 regulates multiple biological functions in different cancers particularly Ewing sarcoma and leukemias. There are controversial reports regarding function and prognostic significance of Fli-1 in epithelial cancer including gastric carcinoma (GC). No previous reports examined relationship between Fli-1 and BCL-2 in GC. This study aimed to investigate the expression of Fli-1 and BCL-2 in GC and expected the prognostic significance of their expression. Study was carried out on 88 gastric specimens (58 GC and 30 chronic gastritis cases). Immunohistochemical staining for Fli-1 and BCL-2 was done. There was significant lower Fli-1 and BCL-2 expression in GC than chronic gastritis. Advanced tumor stage showed significant relation with both low Fli-1 expression and negative BCL-2 expression. There was significant direct correlation between BCL-2 positivity and Fli-1 expression in GC. Cox-regression analysis showed that distant metastasis was the first independent factor affecting patients' OS. Fli-1 could act as tumor-suppressor protein involved in GC carcinogenesis. In addition, both Fli-1 and BCL-2 may be used as good prognostic markers in GC. The direct correlation between BCL-2 and Fli-1 expression could potentiate Fli-1 and BCL-2 as therapeutic targets in GC, acting together to inhibit cellular proliferation.
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Affiliation(s)
- Aiat Shaban Hemida
- Pathology Department, Faculty of Medicine, Menoufia University, Shebin El Kom, Egypt
| | - Nanis Shawky Holah
- Pathology Department, Faculty of Medicine, Menoufia University, Shebin El Kom, Egypt
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7
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Lumefantrine, an antimalarial drug, reverses radiation and temozolomide resistance in glioblastoma. Proc Natl Acad Sci U S A 2020; 117:12324-12331. [PMID: 32409605 DOI: 10.1073/pnas.1921531117] [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] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma multiforme (GBM) is an aggressive cancer without currently effective therapies. Radiation and temozolomide (radio/TMZ) resistance are major contributors to cancer recurrence and failed GBM therapy. Heat shock proteins (HSPs), through regulation of extracellular matrix (ECM) remodeling and epithelial mesenchymal transition (EMT), provide mechanistic pathways contributing to the development of GBM and radio/TMZ-resistant GBM. The Friend leukemia integration 1 (Fli-1) signaling network has been implicated in oncogenesis in GBM, making it an appealing target for advancing novel therapeutics. Fli-1 is linked to oncogenic transformation with up-regulation in radio/TMZ-resistant GBM, transcriptionally regulating HSPB1. This link led us to search for targeted molecules that inhibit Fli-1. Expression screening for Fli-1 inhibitors identified lumefantrine, an antimalarial drug, as a probable Fli-1 inhibitor. Docking and isothermal calorimetry titration confirmed interaction between lumefantrine and Fli-1. Lumefantrine promoted growth suppression and apoptosis in vitro in parental and radio/TMZ-resistant GBM and inhibited tumor growth without toxicity in vivo in U87MG GBM and radio/TMZ-resistant GBM orthotopic tumor models. These data reveal that lumefantrine, an FDA-approved drug, represents a potential GBM therapeutic that functions through inhibition of the Fli-1/HSPB1/EMT/ECM remodeling protein networks.
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8
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Rajesh Y, Biswas A, Banik P, Pal I, Das S, Borkar SA, Sardana H, Saha A, Das SK, Emdad L, Fisher PB, Mandal M. Transcriptional regulation of HSPB1 by Friend leukemia integration-1 factor modulates radiation and temozolomide resistance in glioblastoma. Oncotarget 2020; 11:1097-1108. [PMID: 32284788 PMCID: PMC7138161 DOI: 10.18632/oncotarget.27425] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 12/21/2019] [Indexed: 02/02/2023] Open
Abstract
Glioblastoma (GBM) is the most common primary brain tumor and is invariably fatal. Heat shock proteins (HSPs) provide protein signatures/biomarkers for GBM that afford potential as targets for developing anti-GBM drugs. In GBM, elevated expression of hypoxia inducible factors under the influence of Ets family proteins significantly promotes the expression of HSPs. RNAseq analysis identified HSPB1 as a prominent upregulated HSP in GBM and in radiation resistant/temozolomide resistant (radio/TMZR) GBM. Here, we established friend leukemia integration 1 (Fli-1), a member of Ets family to be playing a transcriptional regulatory role on the HSPB1 gene. Fli-1 binds to nucleotide residues GGAA at binding sites 3, 6 and 7 in the 5-kb upstream region of HSPB1. Fli-1 has been linked to oncogenic transformation with upregulation in radio/TMZR GBM. Overexpression of Fli-1 in GBM promotes resistance, whereas Fli-1 knockdown in radio/TMZR GBM cells suppresses resistance. We identify the underlying molecular mechanisms of Fli-1-mediated regulation of HSPB1 that drive extracellular matrix remodeling and epithelial to mesenchymal transition in radio/TMZR GBM cells. This study uncovers Fli-1 as a potential therapeutic target for combating radiation and temozolomide resistance in GBM.
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Affiliation(s)
- Yetirajam Rajesh
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur, India
| | - Angana Biswas
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur, India
| | - Payel Banik
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur, India
| | - Ipsita Pal
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur, India
| | - Subhayan Das
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur, India
| | - Sachin A Borkar
- Department of Neurosurgery & Gamma Knife, All India Institute of Medical Sciences, New Delhi, India
| | - Hardik Sardana
- Department of Neurosurgery & Gamma Knife, All India Institute of Medical Sciences, New Delhi, India
| | - Abhijit Saha
- Radiation Department, UGC DAE Consortium, Jadavpur University, Kolkata, India
| | - Swadesh K Das
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.,VCU Institute of Molecular Medicine, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.,VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA
| | - Luni Emdad
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.,VCU Institute of Molecular Medicine, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.,VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA
| | - Paul B Fisher
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.,VCU Institute of Molecular Medicine, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.,VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA
| | - Mahitosh Mandal
- School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur, India.,Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.,VCU Institute of Molecular Medicine, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA
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9
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Ma Y, Xu B, Yu J, Huang L, Zeng X, Shen X, Ren C, Ben-David Y, Luo H. Fli-1 Activation through Targeted Promoter Activity Regulation Using a Novel 3', 5'-diprenylated Chalcone Inhibits Growth and Metastasis of Prostate Cancer Cells. Int J Mol Sci 2020; 21:ijms21062216. [PMID: 32210104 PMCID: PMC7139342 DOI: 10.3390/ijms21062216] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 03/12/2020] [Accepted: 03/17/2020] [Indexed: 12/12/2022] Open
Abstract
The friend leukemia integration 1 (Fli-1) gene is involved in the expression control of key genes in multiple pathogenic/physiological processes, including cell growth, differentiation, and apoptosis; this implies that Fli-1 is a strong candidate for drug development. In our previous study, a 3′,5′-diprenylated chalcone, (E)-1-(2-hydroxy-4-methoxy-3,5-diprenyl) phenyl-3-(3-pyridinyl)-propene-1-one (C10), was identified as a novel anti-prostate cancer (PCa) agent. Here, we investigated the molecular mechanisms underlying the anti-cancer effects of C10 on the growth, metastasis, and invasion of PC3 cells in vitro. Our results show that C10 exhibited a strong inhibitory effect on proliferation and metastasis of PC3 cells via several cellular and flow cytometric analyses. Further mechanism studies revealed that C10 likely serves as an Fli-1 agonist for regulating the expression of Fli-1 target genes including phosphatidylinositol 3-kinase (P110), murine double minute2 (MDM2), B-cell lymphoma-2 (Bcl-2), Src homology-2 domain-containing inositol 5-phosphatase 1 (SHIP-1), and globin transcription factor-1 (Gata-1) as well as the phosphorylation of extracellular-regulated protein kinases 1 (ERK1). Further, we confirmed that C10 can regulate the expressions of vascular endothelial growth factor 1 (VEGF-1), transforming growth factor-β2 (TGF-β2), intercellular cell adhesion molecule-1 (ICAM-1), p53, and matrix metalloproteinase 1 (MMP-1) genes associated with tumor apoptosis, migration, and invasion. Thus, C10 exhibits stronger anticancer activity with novel molecular targets and regulatory molecular mechanisms, indicating its great potency for development as a novel targeted anticancer drug.
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Affiliation(s)
- Youfen Ma
- State key laboratory of functions and applications of medicinal plants, Guizhou medical university, Guiyang 550014, China; (Y.M.); (B.X.); (J.Y.); (X.Z.); (X.S.)
- College of pharmacy, Guizhou Medical University, Guiyang 550029, China
| | - Bixue Xu
- State key laboratory of functions and applications of medicinal plants, Guizhou medical university, Guiyang 550014, China; (Y.M.); (B.X.); (J.Y.); (X.Z.); (X.S.)
- The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Science, Guiyang 550014, China
| | - Jia Yu
- State key laboratory of functions and applications of medicinal plants, Guizhou medical university, Guiyang 550014, China; (Y.M.); (B.X.); (J.Y.); (X.Z.); (X.S.)
- The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Science, Guiyang 550014, China
| | - Lirong Huang
- College of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang 550003, China;
| | - Xiaoping Zeng
- State key laboratory of functions and applications of medicinal plants, Guizhou medical university, Guiyang 550014, China; (Y.M.); (B.X.); (J.Y.); (X.Z.); (X.S.)
- The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Science, Guiyang 550014, China
| | - Xiangchun Shen
- State key laboratory of functions and applications of medicinal plants, Guizhou medical university, Guiyang 550014, China; (Y.M.); (B.X.); (J.Y.); (X.Z.); (X.S.)
- College of pharmacy, Guizhou Medical University, Guiyang 550029, China
| | - Chunyan Ren
- Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115, USA;
| | - Yaacov Ben-David
- State key laboratory of functions and applications of medicinal plants, Guizhou medical university, Guiyang 550014, China; (Y.M.); (B.X.); (J.Y.); (X.Z.); (X.S.)
- The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Science, Guiyang 550014, China
- Correspondence: (Y.B.-D.); (H.L.); Tel.: +86-0851-83876210 (H.L.)
| | - Heng Luo
- State key laboratory of functions and applications of medicinal plants, Guizhou medical university, Guiyang 550014, China; (Y.M.); (B.X.); (J.Y.); (X.Z.); (X.S.)
- The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Science, Guiyang 550014, China
- Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115, USA;
- Correspondence: (Y.B.-D.); (H.L.); Tel.: +86-0851-83876210 (H.L.)
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10
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Liang J, Cui Y, Meng Y, Li X, Wang X, Liu W, Huang L, Du H. Integrated analysis of transcription factors and targets co-expression profiles reveals reduced correlation between transcription factors and target genes in cancer. Funct Integr Genomics 2018; 19:191-204. [PMID: 30251028 DOI: 10.1007/s10142-018-0636-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 09/03/2018] [Accepted: 09/13/2018] [Indexed: 12/11/2022]
Abstract
Transcription factors are recognized as the key regulators of gene expression. However, the changes in the correlation of transcription factors and their target genes between normal and tumor tissues are usually ignored. In this research, we used mRNA expression profile data from The Cancer Genome Atlas which included 5726 samples across 11 major human cancers to perform co-expression analysis by the Pearson correlation coefficients. Then, integrating 81,357 pairs of transcription factors and target genes from transcription factors databases to find out the changes in the co-expression correlation of these gene pairs from normal to tumor tissues. Based on the changes in the number of co-expressed TF-TG pairs and changes in the level of co-expression, we found the generally reduced correlation between transcription factors and their target genes in cancer. Additionally, we screened out universal and specific transcription factors-target genes pairs which may significant influence particular cancer. Then, we obtained 423 cancer cell line expression profiles from Broad Institute Cancer Cell Line Encyclopedia to verify our results. Some of these pairs like XRCC5-XRCC6 have been reported to involve in multiple cancers, while pairs like IRF1-PSMB9 without any previous articles related to tumor but involve in the biological processes of cancer, which are of great potential to be therapeutic targets. Our research may provide insights to better understand the tumor development mechanisms and find potential therapeutic targets.
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Affiliation(s)
- Jinsheng Liang
- School of Biology and Biological Engineering, South China University of Technology, 382 Zhonghuan Road East, Panyu District, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, Guangdong, China
| | - Ying Cui
- School of Biology and Biological Engineering, South China University of Technology, 382 Zhonghuan Road East, Panyu District, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, Guangdong, China
| | - Yuhuan Meng
- School of Biology and Biological Engineering, South China University of Technology, 382 Zhonghuan Road East, Panyu District, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, Guangdong, China
| | - Xingsong Li
- School of Biology and Biological Engineering, South China University of Technology, 382 Zhonghuan Road East, Panyu District, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, Guangdong, China
| | - Xueping Wang
- Department of Laboratory Medicine, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Wanli Liu
- Department of Laboratory Medicine, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Lizhen Huang
- School of Biology and Biological Engineering, South China University of Technology, 382 Zhonghuan Road East, Panyu District, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, Guangdong, China
| | - Hongli Du
- School of Biology and Biological Engineering, South China University of Technology, 382 Zhonghuan Road East, Panyu District, Guangzhou Higher Education Mega Centre, Guangzhou, 510006, Guangdong, China.
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11
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Yan X, Yu Y, Li L, Chen N, Song W, He H, Dong J, Liu X, Cui J. Friend leukemia virus integration 1 is a predictor of poor prognosis of breast cancer and promotes metastasis and cancer stem cell properties of breast cancer cells. Cancer Med 2018; 7:3548-3560. [PMID: 29869379 PMCID: PMC6089157 DOI: 10.1002/cam4.1589] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 05/07/2018] [Accepted: 05/08/2018] [Indexed: 12/22/2022] Open
Abstract
Breast cancer is the most common cancer in women worldwide; despite the developments in diagnosis and therapy, recurrence and metastasis remain the main causes of death among patients with breast cancer. This study aimed to identify a promising biomarker for this disease. The study clarified (1) the association between Friend leukemia virus integration 1 (FLI-1) and various molecular subtypes and (2) the prognostic value of FLI-1 in breast cancer. To the best of our knowledge, this study is the first to report that FLI-1 is a predictor of poor prognosis in patients with breast cancer and overexpressed in the triple negative breast cancer (TNBC) subtype. To further verify the effect of FLI-1 in promoting the metastasis of TNBC, we performed a series of functional experiments in vitro and orthotopic xenograft experiments in the mammary fat pad of nude mice. FLI-1, as a transcription factor, bound to the promoters of key EMT-related genes (CDH1 and VIM), and regulated their expressions at the transcriptional level, thus induced epithelial-mesenchymal transition (EMT). The overexpression of FLI-1 significantly upregulated the expression of mesenchymal markers. After the modulation of FLI-1, the changes in mammary stem cell markers (ALDH1A1 and CD133) and the capacity to form mammospheres were consistent with those of the EMT-related markers. The orthotopic xenograft models further confirmed that the attenuation of stem cell traits after silencing FLI-1 decreased the ability of tumorigenesis. These results indicate that FLI-1 is a useful predictor of poor prognosis in patients with breast cancer. Furthermore, the preliminary exploration of metastatic mechanism in the patients with TNBC will provide a potential target to treat breast cancer in the near future.
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Affiliation(s)
- Xu Yan
- Pathological Diagnostic Center, The First Hospital of Jilin University, Changchun, Jilin, China.,Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Yu Yu
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Lingyu Li
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Naifei Chen
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Wei Song
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Hua He
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Jie Dong
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Xiangliang Liu
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Jiuwei Cui
- Cancer Center, The First Hospital of Jilin University, Changchun, Jilin, China
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12
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Tsai HP, Tsai TH, Hsieh YJ, Chen YT, Lee CL, Tsai YC, She TC, Lin CL, Chai CY, Kwan AL. Overexpression of Fli-1 in astrocytoma is associated with poor prognosis. Oncotarget 2018; 8:29174-29186. [PMID: 28418872 PMCID: PMC5438722 DOI: 10.18632/oncotarget.16303] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 02/20/2017] [Indexed: 02/07/2023] Open
Abstract
Background Astrocytoma, a common and highly malignant type of brain tumor, is associated with poor overall survival despite advances in surgical treatment, radiotherapy, and chemotherapy. The nuclear transcription factor Fli-1 has been shown to increase cellular proliferation and tumorigenesis in many types of cancer; however, previous reports have not described a correlation between clinical outcomes and Fli-1 in astrocytoma patients. The present study aimed to elucidate the clinical role of Fli-1 in astrocytoma. Results High-level of Fli-1 protein expression was significantly association with World Health Organization (WHO) high grade and poor prognosis. A multivariate analysis revealed that the WHO grade and Fli-1 protein expression were independent factor of prognostic factors of patients with astrocytoma. In addition, Fli-1 silencing inhibited proliferation, migration, and invasion and led to the downregulation of Ki-67, VEGF, and cyclin D1 expression in the astrocytoma cells. Materials and methods Fli-1 protein expression in astrocytoma tissue samples were detected via immunohistochemistry, and potential correlations between clinical parameters and Fli-1 expression were assessed in patients with astrocytoma. Additionally, proliferation, invasion, and migration assays of astrocytoma cell lines were conducted to evaluate the effects of short interfering RNA (siRNA) on these processes; in addition, these cells were subjected to western blotting to detect the expression levels of Fli-1, Ki-67, VEGF, and Cyclin D1. Conclusion Fli-1 shows promise as a potential prognostic biomarker and therapeutic molecular target for astrocytoma patients.
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Affiliation(s)
- Hung-Pei Tsai
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Tai-Hsin Tsai
- Division of Neurosurgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Department of Surgery, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ya-Ju Hsieh
- Department of Medical Imaging and Radiological Sciences, Kaohsiung, Taiwan
| | - Yi-Ting Chen
- Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Chih-Ling Lee
- Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yi-Cheng Tsai
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ting-Chang She
- Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Chih-Lung Lin
- Division of Neurosurgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Department of Surgery, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chee-Yin Chai
- Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Department of Pathology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Aij-Lie Kwan
- Division of Neurosurgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Department of Surgery, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Neurosurgery, University of Virginia, Charlottesville, VA, USA
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13
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Song W, Zhang T, Li W, Mu R, Zhang L, Li Y, Jin B, Wang N, Li A, Cui J. Overexpression of Fli-1 is associated with adverse prognosis of endometrial cancer. Cancer Invest 2015; 33:469-75. [PMID: 26305602 DOI: 10.3109/07357907.2015.1069831] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
This study aimed to investigate the expression of Friend leukemia virus integration 1 (Fli-1) and its correlation with the prognosis of endometrial cancer (EC). Thirty-two EC tissue samples were evaluated for Fli-1 expression using immunohistochemistry. Fli-1 showed significantly high expression in EC cells, followed by hyperplasia cells, and was negative in adjacent normal tissues. The high expression of Fli-1 was significantly associated with a high differentiation grade, mutated P53 expression, and histological subtype (p < .05). Downregulation of Fli-1 in AN3CN cells using RNA interference inhibited cell clone formation and proliferation but did not affect apoptosis and migration of the cells. This study provides the first evidence that Fli-1 expression gradually increases in parallel with disease progression, and its overexpression might predict poor prognosis in EC.
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Affiliation(s)
- Wei Song
- a Cancer Center, the First Hospital of Jilin University , Changchun , China
| | - Tianyang Zhang
- a Cancer Center, the First Hospital of Jilin University , Changchun , China
| | - Wei Li
- a Cancer Center, the First Hospital of Jilin University , Changchun , China
| | - Rui Mu
- b Institute of Basic Medical Sciences , National Center of Biomedical Analysis , Beijing , China
| | - Lingyi Zhang
- c Obstetrics and Gynecology , the Second Hospital of Jilin University , Changchun , China
| | - Yan Li
- a Cancer Center, the First Hospital of Jilin University , Changchun , China
| | - Baofeng Jin
- b Institute of Basic Medical Sciences , National Center of Biomedical Analysis , Beijing , China
| | - Na Wang
- b Institute of Basic Medical Sciences , National Center of Biomedical Analysis , Beijing , China
| | - Ailing Li
- b Institute of Basic Medical Sciences , National Center of Biomedical Analysis , Beijing , China
| | - Jiuwei Cui
- a Cancer Center, the First Hospital of Jilin University , Changchun , China
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14
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Yan S, Deng Y, Qiang Y, Xi Q, Liu R, Yang S, Liu J, Tang C, Zhong J, Wang Y. SYF2 is upregulated in human epithelial ovarian cancer and promotes cell proliferation. Tumour Biol 2015; 36:4633-42. [DOI: 10.1007/s13277-015-3111-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Accepted: 01/14/2015] [Indexed: 12/21/2022] Open
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