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Snarski P, Ghimire J, Savkovic SD. FOXO3: at the crossroads of metabolic, inflammatory, and tumorigenic remodeling in the colon. Am J Physiol Gastrointest Liver Physiol 2024; 326:G247-G251. [PMID: 38193202 DOI: 10.1152/ajpgi.00201.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 12/19/2023] [Accepted: 12/23/2023] [Indexed: 01/10/2024]
Abstract
The Forkhead box O3 (FOXO3) transcription factor regulates the expression of genes critical for diverse cellular functions in homeostasis. Diminished FOXO3 activity is associated with human diseases such as obesity, metabolic diseases, inflammatory diseases, and cancer. In the mouse colon, FOXO3 deficiency leads to an inflammatory immune landscape and dysregulated molecular pathways, which, under various insults, exacerbates inflammation and tumor burden, mimicking characteristics of human diseases. This deficiency also results in dysregulated lipid metabolism, and consequently, the accumulation of intracellular lipid droplets (LDs) in colonic epithelial cells and infiltrated immune cells. FOXO3 and LDs form a self-reinforcing negative regulatory loop in colonic epithelial cells, neutrophils, and macrophages, which is associated with inflammatory bowel disease and colon cancer, particularly in the context of obesity.
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Affiliation(s)
- Patricia Snarski
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, Louisiana, United States
| | - Jenisha Ghimire
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, Louisiana, United States
| | - Suzana D Savkovic
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, Louisiana, United States
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Wu Z, Zhang W, Chen L, Wang T, Wang X, Shi H, Zhang L, Zhong M, Shi X, Mao X, Chen H, Li Q. CDK12 inhibition upregulates ATG7 triggering autophagy via AKT/FOXO3 pathway and enhances anti-PD-1 efficacy in colorectal cancer. Pharmacol Res 2024; 201:107097. [PMID: 38354870 DOI: 10.1016/j.phrs.2024.107097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 01/31/2024] [Accepted: 02/02/2024] [Indexed: 02/16/2024]
Abstract
As the world's fourth most deadly cancer, colorectal cancer (CRC) still needed the novel therapeutic drugs and target urgently. Although cyclin-dependent kinase 12 (CDK12) has been shown to be implicated in the malignancy of several types of cancer, its functional role and mechanism in CRC remain largely unknown. Here, we found that suppression of CDK12 inhibited tumor growth in CRC by inducing apoptosis. And CDK12 inhibition triggered autophagy by upregulating autophagy related gene 7 (ATG7) expression. Inhibition of autophagy by ATG7 knockdown and chloroquine (CQ) further decreased cell viability induced by CDK12 inhibition. Further mechanism exploration showed that CDK12 interacted with protein kinase B (AKT) regulated autophagy via AKT/forkhead box O3 (AKT/FOXO3) pathway. FOXO3 transcriptionally upregulated ATG7 expression and autophagy when CDK12 inhibition in CRC. Level of CDK12 and p-FOXO3/FOXO3 ratio were correlated with survival in CRC patients. Moreover, CDK12 inhibition improved the efficacy of anti-programmed cell death 1(PD-1) therapy in CRC murine models by enhancing CD8 + T cells infiltration. Thus, our study founded that CDK12 inhibition upregulates ATG7 triggering autophagy via AKT/FOXO3 pathway and enhances anti-PD-1 efficacy in CRC. We revealed the roles of CDK12/FOXO3/ATG7 in regulating CRC progression, suggesting potential biomarkers and therapeutic target for CRC.
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Affiliation(s)
- Zimei Wu
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Wenxin Zhang
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Lu Chen
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Tianxiao Wang
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Xinhai Wang
- Department of Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Huanying Shi
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Liudi Zhang
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Mingkang Zhong
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiaojin Shi
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiang Mao
- Department of Surgery, Huashan Hospital, Fudan University, Shanghai, China.
| | - Haifei Chen
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China.
| | - Qunyi Li
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China.
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Chen YC, Chen JH, Tsai CF, Wu CT, Chang PC, Yeh WL. Inhibition of tumor migration and invasion by fenofibrate via suppressing epithelial-mesenchymal transition in breast cancers. Toxicol Appl Pharmacol 2024; 483:116818. [PMID: 38215994 DOI: 10.1016/j.taap.2024.116818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/16/2023] [Accepted: 01/09/2024] [Indexed: 01/14/2024]
Abstract
The recurrence and metastasis in breast cancer within 3 years after the chemotherapies or surgery leads to poor prognosis with approximately 1-year overall survival. Large-scale scanning research studies have shown that taking lipid-lowering drugs may assist to reduce the risk of death from many cancers, since cholesterol in lipid rafts are essential for maintain integral membrane structure and functional signaling regulation. In this study, we examined five lipid-lowering drugs: swertiamarin, gemfibrozil, clofibrate, bezafibrate, and fenofibrate in triple-negative breast cancer, which is the most migration-prone subtype. Using human and murine triple-negative breast cancer cell lines (Hs 578 t and 4 T1), we found that fenofibrate displays the highest potential in inhibiting the colony formation, wound healing, and transwell migration. We further discovered that fenofibrate reduces the activity of pro-metastatic enzymes, matrix metalloproteinases (MMP)-9 and MMP-2. In addition, epithelial markers including E-cadherin and Zonula occludens-1 are increased, whereas mesenchymal markers including Snail, Twist and α-smooth muscle actin are attenuated. Furthermore, we found that fenofibrate downregulates ubiquitin-dependent GDF-15 degradation, which leads to enhanced GDF-15 expression that inhibits cell migration. Besides, nuclear translocation of FOXO1 is also upregulated by fenofibrate, which may responsible for GDF-15 expression. In summary, fenofibrate with anti-cancer ability hinders TNBC from migration and invasion, and may be beneficial to repurposing use of fenofibrate.
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Affiliation(s)
- Yen-Chang Chen
- Institute of New Drug Development, China Medical University, No.91 Hsueh-Shih Road, Taichung 404333, Taiwan
| | - Jia-Hong Chen
- Department of General Surgery, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, No. 88, Sec. 1, Fengxing Road, Taichung 427213, Taiwan
| | - Cheng-Fang Tsai
- Department of Medical Laboratory Science and Biotechnology, Asia University, No.500 Lioufeng Road, Taichung 413305, Taiwan
| | - Chen-Teng Wu
- Department of Surgery, China Medical University Hospital, No. 2, Yude Road, Taichung 404332, Taiwan
| | - Pei-Chun Chang
- Department of Bioinformatics and Medical Engineering, Asia University, No.500 Lioufeng Road, Taichung 413305, Taiwan
| | - Wei-Lan Yeh
- Institute of New Drug Development, China Medical University, No.91 Hsueh-Shih Road, Taichung 404333, Taiwan; Department of Biochemistry, School of Medicine, China Medical University, No.91 Hsueh-Shih Road, Taichung 404333, Taiwan.
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Ishii D, Shindo Y, Arai W, Konno T, Kohno T, Honda K, Miyajima M, Watanabe A, Kojima T. The Roles and Regulatory Mechanisms of Tight Junction Protein Cingulin and Transcription Factor Forkhead Box Protein O1 in Human Lung Adenocarcinoma A549 Cells and Normal Lung Epithelial Cells. Int J Mol Sci 2024; 25:1411. [PMID: 38338691 PMCID: PMC10855320 DOI: 10.3390/ijms25031411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/15/2024] [Accepted: 01/21/2024] [Indexed: 02/12/2024] Open
Abstract
Tight junction (TJ) protein cingulin (CGN) and transcription factor forkhead box protein O1 (FOXO1) contribute to the development of various cancers. Histone deacetylase (HDAC) inhibitors have a potential therapeutic role for some cancers. HDAC inhibitors affect the expression of both CGN and FOXO1. However, the roles and regulatory mechanisms of CGN and FOXO1 are unknown in non-small cell lung cancer (NSCLC) and normal human lung epithelial (HLE) cells. In the present study, to investigate the effects of CGN and FOXO1 on the malignancy of NSCLC, we used A549 cells as human lung adenocarcinoma and primary human lung epithelial (HLE) cells as normal lung tissues and performed the knockdown of CGN and FOXO1 by siRNAs. Furthermore, to investigate the detailed mechanisms in the antitumor effects of HDAC inhibitors for NSCLC via CGN and FOXO1, A549 cells and HLE cells were treated with the HDAC inhibitors trichostatin A (TSA) and Quisinostat (JNJ-2648158). In A549 cells, the knockdown of CGN increased bicellular TJ protein claudin-2 (CLDN-2) via mitogen-activated protein kinase/adenosine monophosphate-activated protein kinase (MAPK/AMPK) pathways and induced cell migration, while the knockdown of FOXO1 increased claudin-4 (CLDN-4), decreased CGN, and induced cell proliferation. The knockdown of CGN and FOXO1 induced cell metabolism in A549 cells. TSA and Quisinostat increased CGN and tricellular TJ protein angulin-1/lipolysis-stimulated lipoprotein receptor (LSR) in A549. In normal HLE cells, the knockdown of CGN and FOXO1 increased CLDN-4, while HDAC inhibitors increased CGN and CLDN-4. In conclusion, the knockdown of CGN via FOXO1 contributes to the malignancy of NSCLC. Both HDAC inhibitors, TSA and Quisinostat, may have potential for use in therapy for lung adenocarcinoma via changes in the expression of CGN and FOXO1.
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Affiliation(s)
- Daichi Ishii
- Department of Thoracic Surgery, Sapporo Medical University School of Medicine, Sapporo 060-8556, Japan; (D.I.); (Y.S.); (W.A.); (K.H.); (M.M.); (A.W.)
- Department of Cell Science, Institute of Cancer Research, Sapporo Medical University School of Medicine, Sapporo 060-8556, Japan; (T.K.); (T.K.)
| | - Yuma Shindo
- Department of Thoracic Surgery, Sapporo Medical University School of Medicine, Sapporo 060-8556, Japan; (D.I.); (Y.S.); (W.A.); (K.H.); (M.M.); (A.W.)
- Department of Cell Science, Institute of Cancer Research, Sapporo Medical University School of Medicine, Sapporo 060-8556, Japan; (T.K.); (T.K.)
| | - Wataru Arai
- Department of Thoracic Surgery, Sapporo Medical University School of Medicine, Sapporo 060-8556, Japan; (D.I.); (Y.S.); (W.A.); (K.H.); (M.M.); (A.W.)
| | - Takumi Konno
- Department of Cell Science, Institute of Cancer Research, Sapporo Medical University School of Medicine, Sapporo 060-8556, Japan; (T.K.); (T.K.)
| | - Takayuki Kohno
- Department of Cell Science, Institute of Cancer Research, Sapporo Medical University School of Medicine, Sapporo 060-8556, Japan; (T.K.); (T.K.)
| | - Kazuya Honda
- Department of Thoracic Surgery, Sapporo Medical University School of Medicine, Sapporo 060-8556, Japan; (D.I.); (Y.S.); (W.A.); (K.H.); (M.M.); (A.W.)
- Department of Cell Science, Institute of Cancer Research, Sapporo Medical University School of Medicine, Sapporo 060-8556, Japan; (T.K.); (T.K.)
| | - Masahiro Miyajima
- Department of Thoracic Surgery, Sapporo Medical University School of Medicine, Sapporo 060-8556, Japan; (D.I.); (Y.S.); (W.A.); (K.H.); (M.M.); (A.W.)
| | - Atsushi Watanabe
- Department of Thoracic Surgery, Sapporo Medical University School of Medicine, Sapporo 060-8556, Japan; (D.I.); (Y.S.); (W.A.); (K.H.); (M.M.); (A.W.)
| | - Takashi Kojima
- Department of Cell Science, Institute of Cancer Research, Sapporo Medical University School of Medicine, Sapporo 060-8556, Japan; (T.K.); (T.K.)
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Herrera-Orozco H, García-Castillo V, López-Urrutia E, Martinez-Gutierrez AD, Pérez-Yepez E, Millán-Catalán O, Cantú de León D, López-Camarillo C, Jacobo-Herrera NJ, Rodríguez-Dorantes M, Ramos-Payán R, Pérez-Plasencia C. Somatic Copy Number Alterations in Colorectal Cancer Lead to a Differentially Expressed ceRNA Network (ceRNet). Curr Issues Mol Biol 2023; 45:9549-9565. [PMID: 38132443 PMCID: PMC10742218 DOI: 10.3390/cimb45120597] [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: 10/20/2023] [Revised: 11/14/2023] [Accepted: 11/21/2023] [Indexed: 12/23/2023] Open
Abstract
Colorectal cancer (CRC) represents the second deadliest malignancy worldwide. Around 75% of CRC patients exhibit high levels of chromosome instability that result in the accumulation of somatic copy number alterations. These alterations are associated with the amplification of oncogenes and deletion of tumor-ppressor genes and contribute to the tumoral phenotype in different malignancies. Even though this relationship is well known, much remains to be investigated regarding the effect of said alterations in long non-coding RNAs (lncRNAs) and, in turn, the impact these alterations have on the tumor phenotype. The present study aimed to evaluate the role of differentially expressed lncRNAs coded in regions with copy number alterations in colorectal cancer patient samples. We downloaded RNA-seq files of the Colorectal Adenocarcinoma Project from the The Cancer Genome Atlas (TCGA) repository (285 sequenced tumor tissues and 41 non-tumor tissues), evaluated differential expression, and mapped them over genome sequencing data with regions presenting copy number alterations. We obtained 78 differentially expressed (LFC > 1|< -1, padj < 0.05) lncRNAs, 410 miRNAs, and 5028 mRNAs and constructed a competing endogenous RNA (ceRNA) network, predicting significant lncRNA-miRNA-mRNA interactions. Said network consisted of 30 lncRNAs, 19 miRNAs, and 77 mRNAs. To understand the role that our ceRNA network played, we performed KEGG and GO analysis and found several oncogenic and anti-oncogenic processes enriched by the molecular players in our network. Finally, to evaluate the clinical relevance of the lncRNA expression, we performed survival analysis and found that C5orf64, HOTAIR, and RRN3P3 correlated with overall patient survival. Our results showed that lncRNAs coded in regions affected by SCNAs form a complex gene regulatory network in CCR.
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Affiliation(s)
- Héctor Herrera-Orozco
- Laboratorio de Genómica, FES-Iztacala, Universidad Nacional Autónoma de México. Av. De los Barrios 1, Los Reyes Iztacala, Tlalnepantla 54090, Mexico; (H.H.-O.); (V.G.-C.); (E.L.-U.)
- Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Edificio D. Circuito de Posgrados, Ciudad Universitaria, Coyoacán, Mexico City 04510, Mexico
| | - Verónica García-Castillo
- Laboratorio de Genómica, FES-Iztacala, Universidad Nacional Autónoma de México. Av. De los Barrios 1, Los Reyes Iztacala, Tlalnepantla 54090, Mexico; (H.H.-O.); (V.G.-C.); (E.L.-U.)
| | - Eduardo López-Urrutia
- Laboratorio de Genómica, FES-Iztacala, Universidad Nacional Autónoma de México. Av. De los Barrios 1, Los Reyes Iztacala, Tlalnepantla 54090, Mexico; (H.H.-O.); (V.G.-C.); (E.L.-U.)
| | - Antonio Daniel Martinez-Gutierrez
- Laboratorio de Genómica, Instituto Nacional de Cancerología, Av. San Fernando 22, Tlalpan, Mexico City 14080, Mexico; (A.D.M.-G.); (E.P.-Y.); (O.M.-C.); (D.C.d.L.)
| | - Eloy Pérez-Yepez
- Laboratorio de Genómica, Instituto Nacional de Cancerología, Av. San Fernando 22, Tlalpan, Mexico City 14080, Mexico; (A.D.M.-G.); (E.P.-Y.); (O.M.-C.); (D.C.d.L.)
| | - Oliver Millán-Catalán
- Laboratorio de Genómica, Instituto Nacional de Cancerología, Av. San Fernando 22, Tlalpan, Mexico City 14080, Mexico; (A.D.M.-G.); (E.P.-Y.); (O.M.-C.); (D.C.d.L.)
| | - David Cantú de León
- Laboratorio de Genómica, Instituto Nacional de Cancerología, Av. San Fernando 22, Tlalpan, Mexico City 14080, Mexico; (A.D.M.-G.); (E.P.-Y.); (O.M.-C.); (D.C.d.L.)
| | - César López-Camarillo
- Posgrado en Ciencias Genómicas, Universidad Autónoma de la Ciudad de México, Calle Dr. García Diego 168, Cuauhtémoc, Mexico City 06720, Mexico;
| | - Nadia J. Jacobo-Herrera
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Av. Vasco de Quiroga 15, Tlalpan, Mexico City 14080, Mexico;
| | | | - Rosalío Ramos-Payán
- Faculty of Chemical and Biological Sciences, Autonomous University of Sinaloa, Culiacan 80030, Mexico;
| | - Carlos Pérez-Plasencia
- Laboratorio de Genómica, FES-Iztacala, Universidad Nacional Autónoma de México. Av. De los Barrios 1, Los Reyes Iztacala, Tlalnepantla 54090, Mexico; (H.H.-O.); (V.G.-C.); (E.L.-U.)
- Laboratorio de Genómica, Instituto Nacional de Cancerología, Av. San Fernando 22, Tlalpan, Mexico City 14080, Mexico; (A.D.M.-G.); (E.P.-Y.); (O.M.-C.); (D.C.d.L.)
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Zamani F, Khalighfard S, Kalhori MR, Poorkhani A, Amiriani T, Hosseinzadeh P, Esmati E, Alemrajabi M, Nikoofar A, Safarnezhad Tameshkel F, Alizadeh AM. Expanding CYLD protein in NF-κβ/TNF-α signaling pathway in response to Lactobacillus acidophilus in non-metastatic rectal cancer patients. Med Oncol 2023; 40:302. [PMID: 37725175 DOI: 10.1007/s12032-023-02170-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 08/12/2023] [Indexed: 09/21/2023]
Abstract
The CYLD gene is a tumor suppressor, reduced in many cancers. Here, we aimed to investigate CYLD protein level and NF-κβ/TNF-α signaling pathway in rectal cancer patients with Lactobacillus acidophilus (L. acidophilus) consumption. One hundred ten patients with non-metastatic rectal cancer were randomly divided into L. acidophilus probiotic (500 mg, three times daily) and placebo groups for 13 weeks. The expression of CYLD, TNF-α, and NF-κB proteins and the genes involved in the NF-κβ/TNF-α pathway were evaluated using ELISA and qPCR techniques. The survival rate was measured after five years. Unlike the placebo group, the results showed a significant increase in the expression of CYLD protein and tumor suppressor genes, including FOXP3, ROR-γ, Caspase3, GATA3, T-bet, and a considerable decrease in the expression of NF-ҝβ and TNF-α proteins and oncogenes, including STAT3, 4, 5, 6, and SMAD 3, in the probiotic group. A higher overall survival rate was seen after L. acidophilus consumption compared to the placebo group (P < 0.05). L. acidophilus consumption can reduce inflammation factors by affecting CYLD protein and its downstream signaling pathways. A schematic plot of probiotic consumption Effects on the CYLD protein in regulating the NF-ĸβ signaling pathway in colorectal cancer. NF-ĸβ can be activated by canonical and noncanonical pathways, which rely on IκB degradation and p100 processing, respectively. In the canonical NF-κβ pathway, dimmers, such as p65/p50, are maintained in the cytoplasm by interacting with an IκBα protein. The binding of a ligand to a cell-surface receptor activates TRAF2, which triggers an IKK complex, containing -α, -β, -g, which phosphorylates IKK-β. It then phosphorylates IκB-α, leading to K48-ubiquitination and degradation of this protein. The p65/p50 protein freely enters the nucleus to turn on target genes. The non-canonical pathway is primarily involved in p100/RelB activation. It differs from the classical pathway in that only certain receptor signals activate this pathway. It proceeds through an IKK complex that contains two IKK-α subunits but not NEMO. Several materials including peptidoglycan, phorbol, myristate, acetate, and gram-positive bacteria such as probiotics inhibit NF-κB by inducing CYLD. This protein can block the canonical and noncanonical NF-κβ pathways by removing Lys-63 ubiquitinated chains from activated TRAFs, RIP, NEMO, and IKK (α, β, and γ). Moreover, TNF-α induces apoptosis by binding caspase-3 to FADD.
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Affiliation(s)
- Farhad Zamani
- Gastrointestinal and Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran
| | | | - Mohammad Reza Kalhori
- Regenerative Medicine Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Amirhoushang Poorkhani
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Taghi Amiriani
- Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Payam Hosseinzadeh
- Gastrointestinal and Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Ebrahim Esmati
- Radiotherapy Department, Cancer Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Alemrajabi
- Surgery Department, School of Medicine, Firoozgar Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Nikoofar
- Radiotherapy Department, School of Medicine, Firoozgar Hospital, Iran University of Medical Sciences, Tehran, Iran
| | | | - Ali Mohammad Alizadeh
- Cancer Research Center, Cancer Institute, Tehran University of Medical Sciences, Tehran, Iran.
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Liu Q, Liu X, Wang G, Wu F, Hou Y, Liu H. Genome-wide DNA methylation analysis of Astragalus and Danshen on the intervention of myofibroblast activation in idiopathic pulmonary fibrosis. BMC Pulm Med 2023; 23:325. [PMID: 37667288 PMCID: PMC10478235 DOI: 10.1186/s12890-023-02601-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 08/09/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND Idiopathic pulmonary fibrosis (IPF), a chronic progressive interstitial lung disease of unknown etiology, is characterized by continuous damage to alveolar epithelial cells, abnormal repair of alveolar tissue, and alveolar wall scar formation. Currently, the recommended treatment for IPF in Western medicine is relatively limited. In contrast, traditional Chinese medicine and compound prescriptions show advantages in the diagnosis and treatment of IPF, which can be attributed to their multi-channel and multi-target characteristics and minimal side-effects. The purpose of this study was to further corroborate the effectiveness and significance of the traditional Chinese medications Astragalus and Danshen in IPF treatment. METHODS We performed whole-genome methylation analysis on nine rat lung tissue samples to determine the epigenetic variation between IPF and non-fibrotic lungs using Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses and quantitative reverse transcription polymerase chain reactions. RESULTS We identified differentially methylated regions and 105 associated key functional genes in samples related to IPF and Chinese medicine treatment. Based on the methylation levels and gene expression profiles between the Chinese medicine intervention and pulmonary fibrosis model groups, we speculated that Astragalus and Salvia miltiorrhiza (traditionally known as Danshen) act on the Isl1, forkhead box O3, and Sonic hedgehog genes via regulation at transcriptional and epigenetic levels during IPF. CONCLUSIONS These findings provide novel insights into the epigenetic regulation of IPF, indicate the effectiveness of Astragalus and Danshen in treating IPF, and suggest several promising therapeutic targets for preventing and treating IPF.
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Affiliation(s)
- Qingyin Liu
- Shandong University of Traditional Chinese Medicine, No. 4655, Daxue Road, University Science Park, Changqing District, Jinan City, 250355, China
| | - Xue Liu
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369, Jing Shi Road, Jinan City, 250013, China
| | - Guoyu Wang
- Capital Medical University, No. 10, Xizhang Road, Youanmenwai, Fengtai District, Beijing, 100069, China
| | - Fan Wu
- Shandong University of Traditional Chinese Medicine, No. 4655, Daxue Road, University Science Park, Changqing District, Jinan City, 250355, China
| | - Yuan Hou
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369, Jing Shi Road, Jinan City, 250013, China
| | - Huaman Liu
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369, Jing Shi Road, Jinan City, 250013, China.
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Ghimire J, Iftikhar R, Penrose HM, Snarski P, Ruiz E, Savkovic SD. FOXO3 Deficiency in Neutrophils Drives Colonic Inflammation and Tumorigenesis. Int J Mol Sci 2023; 24:ijms24119730. [PMID: 37298680 DOI: 10.3390/ijms24119730] [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: 04/17/2023] [Revised: 05/19/2023] [Accepted: 05/26/2023] [Indexed: 06/12/2023] Open
Abstract
Inflammatory bowel disease (IBD), characterized by infiltration of polymorphonuclear neutrophils (PMNs), increases the risk of colon cancer. PMN activation corresponds to the accumulation of intracellular Lipid Droplets (LDs). As increased LDs are negatively regulated by transcription factor Forkhead Box O3 (FOXO3), we aim to determine the significance of this regulatory network in PMN-mediated IBD and tumorigenesis. Affected tissue of IBD and colon cancer patients, colonic and infiltrated immune cells, have increased LDs' coat protein, PLIN2. Mouse peritoneal PMNs with stimulated LDs and FOXO3 deficiency have elevated transmigratory activity. Transcriptomic analysis of these FOXO3-deficient PMNs showed differentially expressed genes (DEGs; FDR < 0.05) involved in metabolism, inflammation, and tumorigenesis. Upstream regulators of these DEGs, similar to colonic inflammation and dysplasia in mice, were linked to IBD and human colon cancer. Additionally, a transcriptional signature representing FOXO3-deficient PMNs (PMN-FOXO3389) separated transcriptomes of affected tissue in IBD (p = 0.00018) and colon cancer (p = 0.0037) from control. Increased PMN-FOXO3389 presence predicted colon cancer invasion (lymphovascular p = 0.015; vascular p = 0.046; perineural p = 0.03) and poor survival. Validated DEGs from PMN-FOXO3389 (P2RX1, MGLL, MCAM, CDKN1A, RALBP1, CCPG1, PLA2G7) are involved in metabolism, inflammation, and tumorigenesis (p < 0.05). These findings highlight the significance of LDs and FOXO3-mediated PMN functions that promote colonic pathobiology.
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Affiliation(s)
- Jenisha Ghimire
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Rida Iftikhar
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Harrison M Penrose
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Patricia Snarski
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Emmanuelle Ruiz
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Suzana D Savkovic
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, LA 70112, USA
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Lees J, Hay J, Moles MW, Michie AM. The discrete roles of individual FOXO transcription factor family members in B-cell malignancies. Front Immunol 2023; 14:1179101. [PMID: 37275916 PMCID: PMC10233034 DOI: 10.3389/fimmu.2023.1179101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 05/05/2023] [Indexed: 06/07/2023] Open
Abstract
Forkhead box (FOX) class O (FOXO) proteins are a dynamic family of transcription factors composed of four family members: FOXO1, FOXO3, FOXO4 and FOXO6. As context-dependent transcriptional activators and repressors, the FOXO family regulates diverse cellular processes including cell cycle arrest, apoptosis, metabolism, longevity and cell fate determination. A central pathway responsible for negative regulation of FOXO activity is the phosphatidylinositol-3-kinase (PI3K)-AKT signalling pathway, enabling cell survival and proliferation. FOXO family members can be further regulated by distinct kinases, both positively (e.g., JNK, AMPK) and negatively (e.g., ERK-MAPK, CDK2), with additional post-translational modifications further impacting on FOXO activity. Evidence has suggested that FOXOs behave as 'bona fide' tumour suppressors, through transcriptional programmes regulating several cellular behaviours including cell cycle arrest and apoptosis. However, an alternative paradigm has emerged which indicates that FOXOs operate as mediators of cellular homeostasis and/or resistance in both 'normal' and pathophysiological scenarios. Distinct FOXO family members fulfil discrete roles during normal B cell maturation and function, and it is now clear that FOXOs are aberrantly expressed and mutated in discrete B-cell malignancies. While active FOXO function is generally associated with disease suppression in chronic lymphocytic leukemia for example, FOXO expression is associated with disease progression in diffuse large B cell lymphoma, an observation also seen in other cancers. The opposing functions of the FOXO family drives the debate about the circumstances in which FOXOs favour or hinder disease progression, and whether targeting FOXO-mediated processes would be effective in the treatment of B-cell malignancies. Here, we discuss the disparate roles of FOXO family members in B lineage cells, the regulatory events that influence FOXO function focusing mainly on post-translational modifications, and consider the potential for future development of therapies that target FOXO activity.
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Affiliation(s)
| | | | | | - Alison M. Michie
- Paul O’Gorman Leukaemia Research Centre, School of Cancer Sciences, University of Glasgow, Glasgow, United Kingdom
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10
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Rani M, Kumari R, Singh SP, Devi A, Bansal P, Siddiqi A, Alsahli MA, Almatroodi SA, Rahmani AH, Rizvi MMA. MicroRNAs as master regulators of FOXO transcription factors in cancer management. Life Sci 2023; 321:121535. [PMID: 36906255 DOI: 10.1016/j.lfs.2023.121535] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 02/19/2023] [Accepted: 02/23/2023] [Indexed: 03/12/2023]
Abstract
MicroRNAs are critical regulators of the plethora of genes, including FOXO "forkhead" dependent transcription factors, which are bonafide tumour suppressors. The FOXO family members modulate a hub of cellular processes like apoptosis, cell cycle arrest, differentiation, ROS detoxification, and longevity. Aberrant expression of FOXOs in human cancers has been observed due to their down-regulation by diverse microRNAs, which are predominantly involved in tumour initiation, chemo-resistance and tumour progression. Chemo-resistance is a major obstacle in cancer treatment. Over 90% of casualties in cancer patients are reportedly associated with chemo-resistance. Here, we have primarily discussed the structure, functions of FOXO and also their post-translational modifications which influence the activities of these FOXO family members. Further, we have addressed the role of microRNAs in carcinogenesis by regulating the FOXOs at post-transcriptional level. Therefore, microRNAs-FOXO axis can be exploited as a novel cancer therapy. The administration of microRNA-based cancer therapy is likely to be beneficial to curb chemo-resistance in cancers.
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Affiliation(s)
- Madhu Rani
- Genome Biology Laboratory, Department of Biosciences, Jamia Millia Islamia, New Delhi 110025, India
| | - Rashmi Kumari
- Genome Biology Laboratory, Department of Biosciences, Jamia Millia Islamia, New Delhi 110025, India
| | - Shashi Prakash Singh
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi 110067, India; Centre for Pharmacology and Therapeutics, Rosewell Park Comprehensive Care Centre, 665 Elm Street, Buffalo, NY, USA 14203
| | - Annu Devi
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi 110067, India
| | - Preeti Bansal
- Genome Biology Laboratory, Department of Biosciences, Jamia Millia Islamia, New Delhi 110025, India
| | - Aisha Siddiqi
- Genome Biology Laboratory, Department of Biosciences, Jamia Millia Islamia, New Delhi 110025, India
| | - Mohammed A Alsahli
- Department of Medical Laboratories, College of Applied Medical Sciences, Buraydah 51452, Saudi Arabia
| | - Saleh A Almatroodi
- Department of Medical Laboratories, College of Applied Medical Sciences, Buraydah 51452, Saudi Arabia
| | - Arshad Husain Rahmani
- Department of Medical Laboratories, College of Applied Medical Sciences, Buraydah 51452, Saudi Arabia
| | - M Moshahid Alam Rizvi
- Genome Biology Laboratory, Department of Biosciences, Jamia Millia Islamia, New Delhi 110025, India.
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11
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Xie J, Zhang J, Tian W, Zou Y, Tang Y, Zheng S, Wong CW, Deng X, Wu S, Chen J, Mo Y, Xie X. The Pan-Cancer Multi-Omics Landscape of FOXO Family Relevant to Clinical Outcome and Drug Resistance. Int J Mol Sci 2022; 23:ijms232415647. [PMID: 36555288 PMCID: PMC9778770 DOI: 10.3390/ijms232415647] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/26/2022] [Accepted: 11/29/2022] [Indexed: 12/14/2022] Open
Abstract
The forkhead box O (FOXO) transcription factors (TFs) family are frequently mutated, deleted, or amplified in various human cancers, making them attractive candidates for therapy. However, their roles in pan-cancer remain unclear. Here, we evaluated the expression, prognostic value, mutation, methylation, and clinical features of four FOXO family genes (FOXO1, FOXO3, FOXO4, and FOXO6) in 33 types of cancers based on the Cancer Genome Atlas (TCGA) and Genotype Tissue Expression (GTEx) databases. We used a single sample gene set enrichment analysis (ssGSEA) algorithm to establish a novel index called "FOXOs score". Moreover, we investigated the association between the FOXOs score and tumor microenvironment (TME), the responses to multiple treatments, along with drug resistance. We found that the FOXO family genes participated in tumor progression and were related to the prognosis in various types of cancer. We calculated the FOXOs score and found that it was significantly correlated with multiple malignant pathways in pan-cancer, including Wnt/beta-catenin signaling, TGF-beta signaling, and hedgehog signaling. In addition, the FOXOs score was also associated with multiple immune-related characteristics. Furthermore, the FOXOs score was sensitive for predicting the efficacy of diverse treatments in multiple cancers, especially immunotherapy. In conclusion, FOXO family genes were vital in pan-cancer and were strongly correlated with the TME. A high FOXOs score indicated an excellent immune-activated TME and sensitivity to multiple treatments. Hence, the FOXOs score might potentially be used as a biomarker in patients with a tumor.
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Affiliation(s)
- Jindong Xie
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Junsheng Zhang
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Wenwen Tian
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Yutian Zou
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Yuhui Tang
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Shaoquan Zheng
- Breast Disease Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510060, China
| | - Chau-Wei Wong
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Xinpei Deng
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Song Wu
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Junxin Chen
- Department of Endocrinology and Diabetes Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510060, China
| | - Yunxian Mo
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
- Correspondence: (Y.M.); (X.X.); Tel.: +86-13924277788 (X.X.); Fax: +86-20-87343805 (X.X.)
| | - Xiaoming Xie
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
- Correspondence: (Y.M.); (X.X.); Tel.: +86-13924277788 (X.X.); Fax: +86-20-87343805 (X.X.)
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12
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Cha HS, Lee HK, Park SH, Nam MJ. Acetylshikonin induces apoptosis of human osteosarcoma U2OS cells by triggering ROS-dependent multiple signal pathways. Toxicol In Vitro 2022; 86:105521. [DOI: 10.1016/j.tiv.2022.105521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/18/2022] [Accepted: 11/15/2022] [Indexed: 11/19/2022]
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13
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Jiao J, Liu Z, Li X, Li D, Zou Q, Yuan Y. FOXP1 and FOXO3a Are Prognostic Markers in Gallbladder Squamous Cell/Adenosquamous Carcinomas and Adenocarcinomas. Appl Immunohistochem Mol Morphol 2022. [PMID: 36227108 DOI: 10.1097/PAI.0000000000001061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 08/12/2022] [Indexed: 11/26/2022]
Abstract
The pathologic characteristics of squamous cell/adenosquamous carcinomas (SC/ASC) have not been well clarified. As a rare subtype of gallbladder cancer (GBC), no biological markers for diagnosis and prognosis are available. This research evaluated the expression of FOXP1 and FOXO3a in 69 SC/ASC, and 146 adenocarcinoma (AC) samples were analyzed via immunohistochemistry. SC/ASCs were associated with higher rates of lymph node metastasis, invasion, and patients older than 45 years comparing to ACs. FOXP1 and FOXO3a positivity rates were significantly lower in SC/ASC and AC samples from patients with large tumor size, a high TNM stage, lymph node metastasis, invasion, and no history of tumor resection (biopsy only). Positive FOXP1 expression levels were significantly decreased in cases of poorly differentiated AC. The univariate Kaplan-Meier analysis revealed that negative FOXP1 and FOXO3a expression, poor differentiation, large tumor size, high TNM stage, lymph node metastasis, invasion, and an inability to undergo curative resection were all closely associated with decreased overall survival in SC/ASC and AC patients. The multivariate cox regression analysis showed that negative FOXP1 and FOXO3a expression levels were independent predictors of poor prognosis in SC/ASC and AC patients. Our results indicate that negative FOXP1 and FOXO3a expression are closely associated with the pathogenesis, clinicopathologic properties, and prognosis of GBC patients. FOXP1 and FOXO3a may thus be biomarkers of GBC carcinogenesis, progression, and prognosis.
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14
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Hu J, He Y, Liao K, Yang Q, Xu Y, Cao G, Wang X. Identification of inflammatory factor-related genes associated with the prognostic and immune cell infiltration in colorectal cancer patients. Genes Dis 2022. [PMID: 37492736 PMCID: PMC10363590 DOI: 10.1016/j.gendis.2022.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
This study aims to identify the inflammatory factor-related genes which help to predict the prognosis of patients with colorectal cancer. GSEA (Gene Set Enrichment Analysis) was used to acquire inflammation-related genes and the corresponding expression information was collected from TCGA database to determine the DEGs (differentially-expressed genes) in CRC patients. We conducted enrichment analysis and PPI (protein-protein interaction) of these DEGs. Besides, key genes that are both differentially-expressed and prognosis-related were screened out, which were used to establish the prognostic model. We obtained 79 DEGs and 19 prognostic genes, 10 prognostic-related differential genes were eventually screened. These genes were used to construct the prognostic model. We also identified that the immune infiltration score of macrophages between different risk groups was significantly different and similar distinction was witnessed in immune function score of APC (antigen-presenting cell) co-stimulation and type I IFN (interferon) response.
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15
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Chiang C, Yang H, Zhu L, Chen C, Chen C, Zuo Y, Zheng D. The Epigenetic Regulation of Nonhistone Proteins by SETD7: New Targets in Cancer. Front Genet 2022; 13:918509. [PMID: 35812730 PMCID: PMC9256981 DOI: 10.3389/fgene.2022.918509] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 05/27/2022] [Indexed: 11/23/2022] Open
Abstract
Epigenetic modifications are essential mechanism by which to ensure cell homeostasis. One such modification is lysine methylation of nonhistone proteins by SETD7, a mono-methyltransferase containing SET domains. SETD7 methylates over 30 proteins and is thus involved in various classical pathways. As such, SETD7 has been implicated in both the basic functions of normal tissues but also in several pathologies, such as cancers. In this review, we summarize the current knowledge of SETD7 substrates, especially transcriptional-related proteins and enzymes, and their putative roles upon SETD7-mediated methylation. We focus on the role of SETD7 in cancers, and speculate on the possible points of intervention and areas for future research.
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Affiliation(s)
- Chengyao Chiang
- Southern University of Science and Technology, Yantian Hospital, Shenzhen, China
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Cell Biology and Genetics, Department of Pharmacy, Shenzhen University International Cancer Center, School of Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital (Shenzhen Institute of Translational Medicine), Shenzhen University, Shenzhen, China
| | - Heng Yang
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Cell Biology and Genetics, Department of Pharmacy, Shenzhen University International Cancer Center, School of Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital (Shenzhen Institute of Translational Medicine), Shenzhen University, Shenzhen, China
| | - Lizhi Zhu
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Cell Biology and Genetics, Department of Pharmacy, Shenzhen University International Cancer Center, School of Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital (Shenzhen Institute of Translational Medicine), Shenzhen University, Shenzhen, China
| | - Chunlan Chen
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Cell Biology and Genetics, Department of Pharmacy, Shenzhen University International Cancer Center, School of Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital (Shenzhen Institute of Translational Medicine), Shenzhen University, Shenzhen, China
| | - Cheng Chen
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Cell Biology and Genetics, Department of Pharmacy, Shenzhen University International Cancer Center, School of Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital (Shenzhen Institute of Translational Medicine), Shenzhen University, Shenzhen, China
| | - You Zuo
- Southern University of Science and Technology, Yantian Hospital, Shenzhen, China
- *Correspondence: You Zuo, ; Duo Zheng,
| | - Duo Zheng
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Cell Biology and Genetics, Department of Pharmacy, Shenzhen University International Cancer Center, School of Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital (Shenzhen Institute of Translational Medicine), Shenzhen University, Shenzhen, China
- *Correspondence: You Zuo, ; Duo Zheng,
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Chang TY, Lan KC, Chiu CY, Sheu ML, Liu SH. ANGPTL1 attenuates cancer migration, invasion, and stemness through regulating FOXO3a-mediated SOX2 expression in colorectal cancer. Clin Sci (Lond) 2022; 136:657-73. [PMID: 35475476 DOI: 10.1042/CS20220043] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 04/26/2022] [Accepted: 04/26/2022] [Indexed: 12/16/2022]
Abstract
Angiopoietin-like protein 1 (ANGPTL1) is a member of the ANGPTL family that suppresses angiogenesis, cancer invasion, metastasis, and cancer progression. ANGPTL1 is down-regulated in various cancers including colorectal cancer (CRC); however, the effects and mechanisms of ANGPTL1 on liver metastasis and cancer stemness in CRC are poorly understood. In the present study, we identified that ANGPTL1 was down-regulated in CRC and inversely correlated with metastasis and poor clinical outcomes in CRC patients form the ONCOMINE database and Human Tissue Microarray staining. ANGPTL1 significantly suppressed the migration/invasion abilities, the expression of cancer stem cell (CSC) markers, and sphere formation by enhancing FOXO3a expression, which contributed to the reduction of stem cell transcription factor SOX2 expression in CRC cells. Consistently, overexpression of ANGPTL1 reduced liver metastasis, tumor growth, and tumorigenicity in tumor-bearing mice. ANGPTL1 expression was negatively correlated with CSC markers expression and poor clinical outcomes in CRC patients. Taken together, these findings demonstrate that the molecular mechanisms of ANGPTL1 in colorectal cancer stem cell progression may provide a novel therapeutic strategy for CRC.
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Liu Y, Wang Y, Li X, Jia Y, Wang J, Ao X. FOXO3a in cancer drug resistance. Cancer Lett 2022; 540:215724. [DOI: 10.1016/j.canlet.2022.215724] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 05/04/2022] [Accepted: 05/05/2022] [Indexed: 02/07/2023]
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18
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Iftikhar R, Penrose HM, King AN, Kim Y, Ruiz E, Kandil E, Machado HL, Savkovic SD. FOXO3 Expression in Macrophages Is Lowered by a High-Fat Diet and Regulates Colonic Inflammation and Tumorigenesis. Metabolites 2022; 12:250. [PMID: 35323693 PMCID: PMC8949544 DOI: 10.3390/metabo12030250] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/23/2022] [Accepted: 02/24/2022] [Indexed: 12/12/2022] Open
Abstract
Obesity, characterized by augmented inflammation and tumorigenesis, is linked to genetic predispositions, such as FOXO3 polymorphisms. As obesity is associated with aberrant macrophages infiltrating different tissues, including the colon, we aimed to identify FOXO3-dependent transcriptomic changes in macrophages that drive obesity-mediated colonic inflammation and tumorigenesis. We found that in mouse colon, high-fat-diet-(HFD)-related obesity led to diminished FOXO3 levels and increased macrophages. Transcriptomic analysis of mouse peritoneal FOXO3-deficient macrophages showed significant differentially expressed genes (DEGs; FDR < 0.05) similar to HFD obese colons. These DEG-related pathways, linked to mouse colonic inflammation and tumorigenesis, were similar to those in inflammatory bowel disease (IBD) and human colon cancer. Additionally, we identified a specific transcriptional signature for the macrophage-FOXO3 axis (MAC-FOXO382), which separated the transcriptome of affected tissue from control in both IBD (p = 5.2 × 10−8 and colon cancer (p = 1.9 × 10−11), revealing its significance in human colonic pathobiologies. Further, we identified (heatmap) and validated (qPCR) DEGs specific to FOXO3-deficient macrophages with established roles both in IBD and colon cancer (IL-1B, CXCR2, S100A8, S100A9, and TREM1) and those with unexamined roles in these colonic pathobiologies (STRA6, SERPINH1, LAMB1, NFE2L3, OLR1, DNAJC28 and VSIG10). These findings establish an important understanding of how HFD obesity and related metabolites promote colonic pathobiologies.
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Affiliation(s)
- Rida Iftikhar
- Department of Pathology and Laboratory Medicine, School of Medicine, Tulane University, New Orleans, LA 70012, USA; (R.I.); (H.M.P.); (A.N.K.); (Y.K.)
| | - Harrison M. Penrose
- Department of Pathology and Laboratory Medicine, School of Medicine, Tulane University, New Orleans, LA 70012, USA; (R.I.); (H.M.P.); (A.N.K.); (Y.K.)
| | - Angelle N. King
- Department of Pathology and Laboratory Medicine, School of Medicine, Tulane University, New Orleans, LA 70012, USA; (R.I.); (H.M.P.); (A.N.K.); (Y.K.)
| | - Yunah Kim
- Department of Pathology and Laboratory Medicine, School of Medicine, Tulane University, New Orleans, LA 70012, USA; (R.I.); (H.M.P.); (A.N.K.); (Y.K.)
| | - Emmanuelle Ruiz
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Tulane University, New Orleans, LA 70012, USA; (E.R.); (E.K.)
| | - Emad Kandil
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Tulane University, New Orleans, LA 70012, USA; (E.R.); (E.K.)
| | - Heather L. Machado
- Department of Biochemistry and Molecular Biology, School of Medicine, Tulane University, New Orleans, LA 70012, USA;
| | - Suzana D. Savkovic
- Department of Pathology and Laboratory Medicine, School of Medicine, Tulane University, New Orleans, LA 70012, USA; (R.I.); (H.M.P.); (A.N.K.); (Y.K.)
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Daks A, Vasileva E, Fedorova O, Shuvalov O, Barlev NA. The Role of Lysine Methyltransferase SET7/9 in Proliferation and Cell Stress Response. Life (Basel) 2022; 12:life12030362. [PMID: 35330113 PMCID: PMC8949485 DOI: 10.3390/life12030362] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 02/25/2022] [Accepted: 02/26/2022] [Indexed: 12/14/2022] Open
Abstract
Lysine-specific methyltransferase 7 (KMT7) SET7/9, aka Set7, Set9, or SetD7, or KMT5 was discovered 20 years ago, yet its biological role remains rather enigmatic. In this review, we analyze the particularities of SET7/9 enzymatic activity and substrate specificity with respect to its biological importance, mostly focusing on its two well-characterized biological functions: cellular proliferation and stress response.
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Affiliation(s)
- Alexandra Daks
- Institute of Cytology RAS, 194064 St. Petersburg, Russia; (A.D.); (E.V.); (O.F.); (O.S.)
| | - Elena Vasileva
- Institute of Cytology RAS, 194064 St. Petersburg, Russia; (A.D.); (E.V.); (O.F.); (O.S.)
- Children’s Hospital Los Angeles, University of Southern California, Los Angeles, CA 90027, USA
| | - Olga Fedorova
- Institute of Cytology RAS, 194064 St. Petersburg, Russia; (A.D.); (E.V.); (O.F.); (O.S.)
| | - Oleg Shuvalov
- Institute of Cytology RAS, 194064 St. Petersburg, Russia; (A.D.); (E.V.); (O.F.); (O.S.)
| | - Nickolai A. Barlev
- Institute of Cytology RAS, 194064 St. Petersburg, Russia; (A.D.); (E.V.); (O.F.); (O.S.)
- Correspondence:
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Zeng X, Liu D, Peng G, Liu J, Yang H. MiroRNA-31-3p Promotes the Invasion and Metastasis of Non-Small-Cell Lung Cancer Cells by Targeting Forkhead Box 1 (FOXO1). Comput Math Methods Med 2022; 2022:4597087. [PMID: 35126623 PMCID: PMC8813222 DOI: 10.1155/2022/4597087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 12/05/2021] [Accepted: 12/08/2021] [Indexed: 12/02/2022]
Abstract
OBJECTIVE To explore the possibility of microRNA miR-31-3p as a biomarker for bone metastasis of non-small-cell lung cancer (NSCLC) and its molecular mechanism to the invasion and metastasis of NSCLC cells. METHODS Real-time quantitative PCR (RT-qPCR) was used to detect the expression levels of miR-31-3p and forkhead box 1 (FOXO1) in NSCLC tissues, serum, and cells to analyze the correlation between the expression levels of miR-31-3p and the clinicopathology of NSCLC. After interference with or overexpressing miR-31-3p, NSCLC cell proliferation, apoptosis, invasion ability, and migration ability were detected by MTT, flow cytometry, Transwell, and scratch experiment, respectively. The interaction between miR-31-3p and FOXO1 was further verified by the dual-luciferase reporter experiment. Western blot was performed to detect the protein expression of FOXO1 in tissues and FOXO1, RhoA, p-RhoA, ROCK-2, and p-ROCK-2 in cells. RESULTS In tissues, serum, and NSCLC cell line A549 of the NSCLC patients, the expression of FOXO1 was notably lower, and the miR-31-3p expression was significantly higher. Overexpression of miR-31-3p could distinctly improve the proliferation, invasion, and migration of A549 cells, meanwhile inhibit cell apoptosis, and activate the RhoA/ROCK-2 signaling pathway, while interfering with the expression of miR-31-3p has the opposite function. Besides, bioinformatics analysis and luciferase reporter assay confirmed that FOXO1 was a target gene of miR-31-3p. Overexpressing FOXO1 could inhibit the proliferation and metastasis of A549 cells, but overexpressing miR-31-3p reverses the results. CONCLUSION This study confirmed that miR-31-3p promotes the proliferation, invasion, and migration of NSCLC cells and inhibits apoptosis through targeted regulating FOXO1 and be a potential therapeutic targets for the treatment of NSCLC.
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Affiliation(s)
- Xiaoyuan Zeng
- Department of Respiratory Medicine, Changsha Central Hospital Affiliated to Nanhua University, Hunan, China
| | - Da Liu
- Department of Respiratory Medicine, Changsha Central Hospital Affiliated to Nanhua University, Hunan, China
| | - Ganlin Peng
- Department of Respiratory Medicine, Changsha Central Hospital Affiliated to Nanhua University, Hunan, China
| | - Jun Liu
- Department of Respiratory Medicine, Changsha Central Hospital Affiliated to Nanhua University, Hunan, China
| | - Hongzhong Yang
- Department of Respiratory Medicine, Changsha Central Hospital Affiliated to Nanhua University, Hunan, China
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Baedyananda F, Chaiwongkot A, Varadarajan S, Bhattarakosol P. HPV16 E1 dysregulated cellular genes involved in cell proliferation and host DNA damage: A possible role in cervical carcinogenesis. PLoS One 2021; 16:e0260841. [PMID: 34968392 PMCID: PMC8717967 DOI: 10.1371/journal.pone.0260841] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 11/17/2021] [Indexed: 12/28/2022] Open
Abstract
HPV16 is the most prominent cause of cervical cancer. HPV16 E1, a helicase required for HPV replication exhibits increased expression in association with cervical cancer progression, suggesting that E1 has a similar effect on the host as the HPV16 E6 and E7 oncoproteins. This study aimed to determine whether expression of HPV16 E1 correlated with carcinogenesis by modulating cellular pathways involved in cervical cancer. HEK293T cells were transfected with pEGFP, pEGFPE1 or truncated forms of HPV16 E1. Cell proliferation, cell death, and the impact of HPV16 E1 on host gene expression was then evaluated. HPV16 E1 overexpression resulted in a significant reduction of cell viability and cellular proliferation (p-value<0.0001). Moreover, prolonged expression of HPV16 E1 significantly induced both apoptotic and necrotic cell death, which was partially inhibited by QVD-OPH, a broad-spectrum caspase inhibitor. Microarray, real time RT-PCR and kinetic host gene expression analyses revealed that HPV16 E1 overexpression resulted in the downregulation of genes involved in protein synthesis (RPL36A), metabolism (ALDOC), cellular proliferation (CREB5, HIF1A, JMJDIC, FOXO3, NFKB1, PIK3CA, TSC22D3), DNA damage (ATR, BRCA1 and CHEK1) and immune response (ISG20) pathways. How these genetic changes contribute to HPV16 E1-mediated cervical carcinogenesis warrants further studies.
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Affiliation(s)
- Fern Baedyananda
- Applied Medical Virology Research Unit, Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Division of Virology, Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Arkom Chaiwongkot
- Applied Medical Virology Research Unit, Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Division of Virology, Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Shankar Varadarajan
- Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, United Kingdom
| | - Parvapan Bhattarakosol
- Applied Medical Virology Research Unit, Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Division of Virology, Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- * E-mail:
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22
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Yu C, Hodge AM, Wong EM, Joo JE, Makalic E, Schmidt D, Buchanan DD, Hopper JL, Giles GG, Southey MC, Dugué PA. Association of FOXO3 Blood DNA Methylation with Cancer Risk, Cancer Survival, and Mortality. Cells 2021; 10:cells10123384. [PMID: 34943892 PMCID: PMC8699522 DOI: 10.3390/cells10123384] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/22/2021] [Accepted: 11/26/2021] [Indexed: 12/29/2022] Open
Abstract
Genetic variants in FOXO3 are associated with longevity. Here, we assessed whether blood DNA methylation at FOXO3 was associated with cancer risk, survival, and mortality. We used data from eight prospective case–control studies of breast (n = 409 cases), colorectal (n = 835), gastric (n = 170), kidney (n = 143), lung (n = 332), prostate (n = 869), and urothelial (n = 428) cancer and B-cell lymphoma (n = 438). Case–control pairs were matched on age, sex, country of birth, and smoking (lung cancer study). Conditional logistic regression was used to assess associations between cancer risk and methylation at 45 CpGs of FOXO3 included on the HumanMethylation450 assay. Mixed-effects Cox models were used to estimate hazard ratios (HR) and 95% confidence intervals (CI) for associations with cancer survival (total n = 2286 deaths). Additionally, using data from 1088 older participants, we assessed associations of FOXO3 methylation with overall and cause-specific mortality (n = 354 deaths). Methylation at a CpG in the first exon region of FOXO3 (6:108882981) was associated with gastric cancer survival (HR = 2.39, 95% CI: 1.60–3.56, p = 1.9 × 10−5). Methylation at three CpGs in TSS1500 and gene body was associated with lung cancer survival (p < 6.1 × 10−5). We found no evidence of associations of FOXO3 methylation with cancer risk and mortality. Our findings may contribute to understanding the implication of FOXO3 in longevity.
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Affiliation(s)
- Chenglong Yu
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC 3168, Australia; (C.Y.); (E.M.W.); (G.G.G.); (M.C.S.)
| | - Allison M. Hodge
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, VIC 3004, Australia;
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, VIC 3010, Australia; (E.M.); (J.L.H.)
| | - Ee Ming Wong
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC 3168, Australia; (C.Y.); (E.M.W.); (G.G.G.); (M.C.S.)
- Department of Clinical Pathology, Melbourne Medical School, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Jihoon Eric Joo
- Colorectal Oncogenomics Group, Department of Clinical Pathology, Melbourne Medical School, The University of Melbourne, Parkville, VIC 3010, Australia; (J.E.J.); (D.D.B.)
- Victorian Comprehensive Cancer Centre, University of Melbourne Centre for Cancer Research, Parkville, VIC 3010, Australia
| | - Enes Makalic
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, VIC 3010, Australia; (E.M.); (J.L.H.)
| | - Daniel Schmidt
- Department of Data Science and AI, Faculty of Information Technology, Monash University, Clayton, VIC 3168, Australia;
| | - Daniel D. Buchanan
- Colorectal Oncogenomics Group, Department of Clinical Pathology, Melbourne Medical School, The University of Melbourne, Parkville, VIC 3010, Australia; (J.E.J.); (D.D.B.)
- Victorian Comprehensive Cancer Centre, University of Melbourne Centre for Cancer Research, Parkville, VIC 3010, Australia
- Genomic Medicine and Family Cancer Clinic, Royal Melbourne Hospital, Parkville, VIC 3000, Australia
| | - John L. Hopper
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, VIC 3010, Australia; (E.M.); (J.L.H.)
| | - Graham G. Giles
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC 3168, Australia; (C.Y.); (E.M.W.); (G.G.G.); (M.C.S.)
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, VIC 3004, Australia;
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, VIC 3010, Australia; (E.M.); (J.L.H.)
| | - Melissa C. Southey
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC 3168, Australia; (C.Y.); (E.M.W.); (G.G.G.); (M.C.S.)
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, VIC 3004, Australia;
- Department of Clinical Pathology, Melbourne Medical School, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Pierre-Antoine Dugué
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC 3168, Australia; (C.Y.); (E.M.W.); (G.G.G.); (M.C.S.)
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, VIC 3004, Australia;
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, VIC 3010, Australia; (E.M.); (J.L.H.)
- Correspondence:
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23
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Fondevila F, Fernández-Palanca P, Méndez-Blanco C, Payo-Serafín T, Lozano E, Marin JJG, González-Gallego J, Mauriz JL. Association of FOXO3 Expression with Tumor Pathogenesis, Prognosis and Clinicopathological Features in Hepatocellular Carcinoma: A Systematic Review with Meta-Analysis. Cancers (Basel) 2021; 13:5349. [PMID: 34771514 DOI: 10.3390/cancers13215349] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 10/22/2021] [Accepted: 10/23/2021] [Indexed: 01/10/2023] Open
Abstract
Simple Summary Liver cancer, mainly represented by hepatocellular carcinoma (HCC), constitutes the current third leading cause of tumor-associated death worldwide. Therefore, finding new molecules that improve early HCC diagnosis, prognosis and patient outcomes is crucial. Forkhead box O3 (FOXO3), a central factor expressed by hepatocytes, has been related to cancer progression. This novel systematic review, with meta-analysis, aimed to unravel the diagnostic and prognostic value of FOXO3 expression in HCC. We systematically searched Cochrane, Embase, PubMed, Scopus and Web of Science for articles evaluating FOXO3 levels in HCC samples and its association with HCC development, survival or clinicopathological features. After study selection, overall effect and heterogeneity assessment, and subgroup and publication bias analysis were carried out. Based on five studies involving 1059 cases, we found that high FOXO3 expression correlates with tumor development, poor survival and invasion in HCC. Thus, FOXO3 emerges as a novel diagnostic and prognostic biomarker for HCC monitoring. Abstract Forkhead box O3 (FOXO3), an essential transcription factor related to liver disease, has been linked to cancer progression. The most frequent primary liver tumor, hepatocellular carcinoma (HCC), has an elevated mortality rate and patient outcomes remain very poor. Here, we examined the diagnostic, prognostic and clinicopathological significance of FOXO3 expression in HCC. We systematically searched Cochrane, Embase, PubMed, Scopus and Web of Science. Articles analyzing FOXO3 levels in HCC patient samples and its relationship with tumor development, survival or clinicopathological factors were selected. Hazard ratios, odds ratios and 95% confidence intervals were extracted, estimated by Parmar method or calculated and pooled across studies. Heterogeneity was evaluated by chi-square-based Q and I2 tests, while publication bias by funnel plots and Egger’s test. Subgroup analysis was performed when heterogeneity was evident. The study protocol was registered in PROSPERO (CRD42021237321), and data were meta-analyzed employing STATA 16. Five studies involving 1059 HCC cases were finally included in this meta-analysis, finding that high FOXO3 levels significantly correlate with HCC development and shorter overall survival. Moreover, subgroup analysis revealed a significant association between positive FOXO3 expression and the risk of invasion. Thus, FOXO3 could function as a novel biomarker with diagnostic and prognostic value in HCC.
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Chen YH, Li CL, Chen WJ, Liu J, Wu HT. Diverse roles of FOXO family members in gastric cancer. World J Gastrointest Oncol 2021; 13:1367-1382. [PMID: 34721771 PMCID: PMC8529928 DOI: 10.4251/wjgo.v13.i10.1367] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 07/06/2021] [Accepted: 08/13/2021] [Indexed: 02/06/2023] Open
Abstract
Gastric cancer (GC) is the fifth most diagnosed cancer and the third leading cause of cancer-related death worldwide. Although progress has been made in diagnosis, surgical resection, systemic chemotherapy, and immunotherapy, patients with GC still have a poor prognosis. The overall 5-year survival rate in patients with advanced GC is less than 5%. The FOXO subfamily, of the forkhead box family of transcription factors, consists of four members, FOXO1, FOXO3, FOXO4, and FOXO6. This subfamily plays an important role in many cellular processes, such as cell cycle, cell growth, apoptosis, autophagy, stress resistance, protection from aggregate toxicity, DNA repair, tumor suppression, and metabolism, in both normal tissue and malignant tumors. Various studies support a role for FOXOs as tumor suppressors based on their ability to inhibit angiogenesis and metastasis, and promote apoptosis, yet several other studies have shown that FOXOs might also promote tumor progression in certain circumstances. To elucidate the diverse roles of FOXOs in GC, this article systematically reviews the cellular functions of FOXOs in GC to determine potential therapeutic targets and treatment strategies for patients with GC.
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Affiliation(s)
- Yu-Han Chen
- Department of Clinical Medicine, Shantou University Medical College, Shantou 515041, Guangdong Province, China
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Breast Cancer, Changjiang Scholar's Laboratory, Department of Physiology, Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Chun-Lan Li
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Breast Cancer, Changjiang Scholar's Laboratory, Department of Physiology, Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Wen-Jia Chen
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Breast Cancer, Changjiang Scholar's Laboratory, Department of Physiology, Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Jing Liu
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Breast Cancer, Changjiang Scholar's Laboratory, Department of Physiology, Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Hua-Tao Wu
- Department of General Surgery, The First Affiliated Hospital of Shantou University Medical College, Shantou 515041, Guangdong Province, China
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Pan M, Liu J, Huang D, Guo Y, Luo K, Yang M, Gao W, Xu Q, Zhang W, Mai K. FoxO3 Modulates LPS-Activated Hepatic Inflammation in Turbot ( Scophthalmus maximus L.). Front Immunol 2021; 12:679704. [PMID: 34276667 PMCID: PMC8281027 DOI: 10.3389/fimmu.2021.679704] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 03/15/2021] [Accepted: 06/17/2021] [Indexed: 12/19/2022] Open
Abstract
In mammals, forkhead box O3 (foxo3) plays important roles in liver immune system. The foxo3 can regulate cell cycle, DNA repair, hypoxia, apoptosis and so on. However, as such an important transcription factor, few studies on foxo3 in fish have been reported. The present study characterized the foxo3 in turbot (Scophthalmus maximus L.). Lipopolysaccharide (LPS) incubated in vitro (hepatocytes) and injected in vivo (turbot liver) were used to construct inflammatory models. The foxo3 was interfered and overexpressed to investigate its functions in liver inflammation. The open reading frame (ORF) of foxo3 was 1998 bp (base pair), encoding 665 amino acids. Sequence analysis showed that foxo3 of turbot was highly homologous to other fishes. Tissue distribution analysis revealed that the highest expression of foxo3 was in muscle. Immunofluorescence result showed that foxo3 was expressed in cytoplasm and nucleus. Knockdown of foxo3 significantly increased mRNA levels of tumor necrosis factor-α (tnf-α), interleukin-1β (il-1β), interleukin-6 (il-6), myeloid-differentiation factor 88 (myd88), cd83, toll-like receptor 2 (tlr-2) and protein level of c-Jun N-terminal kinase (JNK) in sifoxo3 + LPS (siRNA of foxo3+ LPS) group compared with NC + LPS (negative control + LPS) group in turbot hepatocytes. Overexpressed foxo3 significantly decreased mRNA levels of tnf-α, il-6, nuclear transcription factor-kappa B (nf-κb), cd83, tlr-2 and the protein level of JNK in vitro. In vivo analysis, foxo3 knockdown significantly increased levels of GOT in serum after LPS injection compared with NC+LPS group. Overexpressed foxo3 significantly decreased levels of GPT and GOT in pcDNA3.1-foxo3+LPS group compared with pcDNA3.1+LPS group in vivo. Foxo3 knockdown significantly increased mRNA levels of tnf-α, il-1β, il-6, nf-κb, myd88 and protein level of JNK in vivo in sifoxo3+LPS group compared with NC+LPS group in turbot liver. Overexpressed foxo3 significantly decreased mRNA levels of il-1β, il-6, myd88, cd83, jnk and protein level of JNK in pcDNA3.1-foxo3+LPS group compared with pcDNA3.1+LPS group in turbot liver. The results indicated that foxo3 might modulate LPS-activated hepatic inflammation in turbot by decreasing the proinflammatory cytokines, the levels of GOT and GPT as well as activating JNK/caspase-3 and tlr-2/myd88/nf-κb pathways. Taken together, these findings indicated that FoxO3 may play important roles in liver immune responses to LPS in turbot and the research of FoxO3 in liver immunity enriches the studies on immune regulation, and provides theoretical basis and molecular targets for solving liver inflammation and liver injury in fish.
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Affiliation(s)
- Mingzhu Pan
- The Key Laboratory of Mariculture (Ministry of Education), The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), Fisheries College, Ocean University of China, Qingdao, China
| | - Jiahuan Liu
- The Key Laboratory of Mariculture (Ministry of Education), The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), Fisheries College, Ocean University of China, Qingdao, China
| | - Dong Huang
- The Key Laboratory of Mariculture (Ministry of Education), The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), Fisheries College, Ocean University of China, Qingdao, China
| | - Yanlin Guo
- The Key Laboratory of Mariculture (Ministry of Education), The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), Fisheries College, Ocean University of China, Qingdao, China
| | - Kai Luo
- The Key Laboratory of Mariculture (Ministry of Education), The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), Fisheries College, Ocean University of China, Qingdao, China
| | - Mengxi Yang
- The Key Laboratory of Mariculture (Ministry of Education), The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), Fisheries College, Ocean University of China, Qingdao, China
| | - Weihua Gao
- Department of Fisheries, College of Animal Science, Yangtze University, Jingzhou, China
| | - Qiaoqing Xu
- Department of Fisheries, College of Animal Science, Yangtze University, Jingzhou, China
| | - Wenbing Zhang
- The Key Laboratory of Mariculture (Ministry of Education), The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), Fisheries College, Ocean University of China, Qingdao, China.,Department of Fisheries, College of Animal Science, Yangtze University, Jingzhou, China
| | - Kangsen Mai
- The Key Laboratory of Mariculture (Ministry of Education), The Key Laboratory of Aquaculture Nutrition and Feeds (Ministry of Agriculture and Rural Affairs), Fisheries College, Ocean University of China, Qingdao, China.,Department of Fisheries, College of Animal Science, Yangtze University, Jingzhou, China
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Tsuji T, Maeda Y, Kita K, Murakami K, Saya H, Takemura H, Inaki N, Oshima M, Oshima H. FOXO3 is a latent tumor suppressor for FOXO3-positive and cytoplasmic-type gastric cancer cells. Oncogene 2021; 40:3072-3086. [PMID: 33795838 PMCID: PMC8084732 DOI: 10.1038/s41388-021-01757-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 03/03/2021] [Accepted: 03/15/2021] [Indexed: 12/12/2022]
Abstract
FOXO3 is a member of the FOXO transcription factors thought to play a tumor-suppressor role in gastrointestinal cancer, while tumor-promoting function of FOXO3 has also been reported. These results suggest a context-dependent function of FOXO3 in tumor development. However, the relationship between the FOXO3 expression pattern and its role in tumorigenesis has not been elucidated. We examined the FOXO3 expression in 65 human primary gastric cancer and patient-derived xenograft tissues by immunohistochemistry and identified three subtypes according to subcellular localization: FOXO3-nuclear accumulated (FOXO3-Nuc), FOXO3-nuclear/cytoplasmic or cytoplasmic distributed (FOXO3-Cyt), and FOXO3-negative. In the FOXO3-Cyt gastric cancer cells, the expression of the constitutive active mutant FOXO3 (Act-ER FOXO3) induced the nuclear accumulation of FOXO3 and significantly suppressed colony formation and proliferation. The inhibition of the PI3K-AKT pathway by inhibitor treatment also suppressed the proliferation of FOXO3-Cyt gastric cancer cells, which was associated with the nuclear accumulation of endogenous FOXO3. Furthermore, the expression of Act-ER FOXO3 by an endogenous promoter significantly suppressed gastric tumorigenesis in Gan mice, a model of gastric cancer. Finally, treatment of FOXO3-Cyt human gastric cancer-derived organoids with an AKT inhibitor significantly suppressed the survival and proliferation. These results indicate that FOXO3 is a latent tumor suppressor for FOXO3-Cyt-type gastric cancer cells and that activation of the PI3K-AKT pathway protects this type of gastric cancer cell from FOXO3-mediated growth suppression via constitutive nuclear export. Thus, the inhibition of the PI3K-AKT pathway and nuclear translocation of endogenous FOXO3 may have therapeutic applications in the treatment of FOXO3-positive and cytoplasmic-type gastric cancer.
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Affiliation(s)
- Toshikatsu Tsuji
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
- Department of Thoracic, Cardiovascular and General Surgery, Kanazawa University, Kanazawa, Japan
- Department of Gastroenterological Surgery, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Yusuke Maeda
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
- Division of Gene Regulation, Institute for Advanced Medical Research (IAMR), Keio University School of Medicine, Tokyo, Japan
| | - Kenji Kita
- Central Research Resource Branch, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Kazuhiro Murakami
- Division of Stem Cell Biology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Hideyuki Saya
- Division of Gene Regulation, Institute for Advanced Medical Research (IAMR), Keio University School of Medicine, Tokyo, Japan
| | - Hirofumi Takemura
- Department of Thoracic, Cardiovascular and General Surgery, Kanazawa University, Kanazawa, Japan
| | - Noriyuki Inaki
- Department of Gastroenterological Surgery, Kanazawa University, Kanazawa, Japan
| | - Masanobu Oshima
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
- WPI Nano-Life Science Institute (Nano-LSI), Kanazawa University, Kanazawa, Japan
| | - Hiroko Oshima
- Division of Genetics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan.
- WPI Nano-Life Science Institute (Nano-LSI), Kanazawa University, Kanazawa, Japan.
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Abstract
Forkhead box O (FOXO) transcription factors regulate diverse biological processes, affecting development, metabolism, stem cell maintenance and longevity. They have also been increasingly recognised as tumour suppressors through their ability to regulate genes essential for cell proliferation, cell death, senescence, angiogenesis, cell migration and metastasis. Mechanistically, FOXO proteins serve as key connection points to allow diverse proliferative, nutrient and stress signals to converge and integrate with distinct gene networks to control cell fate, metabolism and cancer development. In consequence, deregulation of FOXO expression and function can promote genetic disorders, metabolic diseases, deregulated ageing and cancer. Metastasis is the process by which cancer cells spread from the primary tumour often via the bloodstream or the lymphatic system and is the major cause of cancer death. The regulation and deregulation of FOXO transcription factors occur predominantly at the post-transcriptional and post-translational levels mediated by regulatory non-coding RNAs, their interactions with other protein partners and co-factors and a combination of post-translational modifications (PTMs), including phosphorylation, acetylation, methylation and ubiquitination. This review discusses the role and regulation of FOXO proteins in tumour initiation and progression, with a particular emphasis on cancer metastasis. An understanding of how signalling networks integrate with the FOXO transcription factors to modulate their developmental, metabolic and tumour-suppressive functions in normal tissues and in cancer will offer a new perspective on tumorigenesis and metastasis, and open up therapeutic opportunities for malignant diseases.
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28
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Xu H, Liu L, Li W, Zou D, Yu J, Wang L, Wong CC. Transcription factors in colorectal cancer: molecular mechanism and therapeutic implications. Oncogene 2021; 40:1555-69. [PMID: 33323976 DOI: 10.1038/s41388-020-01587-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 11/02/2020] [Accepted: 11/24/2020] [Indexed: 12/17/2022]
Abstract
Colorectal cancer (CRC) is a major cause of cancer mortality worldwide, however, the molecular mechanisms underlying the pathogenesis of CRC remain largely unclear. Recent studies have revealed crucial roles of transcription factors in CRC development. Transcription factors essential for the regulation of gene expression by interacting with transcription corepressor/enhancer complexes and they orchestrate downstream signal transduction. Deregulation of transcription factors is a frequent occurrence in CRC, and the accompanying drastic changes in gene expression profiles play fundamental roles in multistep process of tumorigenesis, from cellular transformation, disease progression to metastatic disease. Herein, we summarized current and emerging key transcription factors that participate in CRC tumorigenesis, and highlighted their oncogenic or tumor suppressive functions. Moreover, we presented critical transcription factors of CRC, emphasized the major molecular mechanisms underlying their effect on signal cascades associated with tumorigenesis, and summarized of their potential as molecular biomarkers for CRC prognosis therapeutic response, as well as drug targets for CRC treatment. A better understanding of transcription factors involved in the development of CRC will provide new insights into the pathological mechanisms and reveal novel prognostic biomarkers and therapeutic strategies for CRC.
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Farhan M, Silva M, Li S, Yan F, Fang J, Peng T, Hu J, Tsao M, Little P, Zheng W. The role of FOXOs and autophagy in cancer and metastasis-Implications in therapeutic development. Med Res Rev 2020; 40:2089-2113. [PMID: 32474970 PMCID: PMC7586888 DOI: 10.1002/med.21695] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 04/21/2020] [Accepted: 05/16/2020] [Indexed: 12/17/2022]
Abstract
Autophagy is a highly conserved intracellular degradation process that plays a crucial role in cell survival and stress reactions as well as in cancer development and metastasis. Autophagy process involves several steps including sequestration, fusion of autophagosomes with lysosomes and degradation. Forkhead box O (FOXO) transcription factors regulate the expression of genes involved in cellular metabolic activity and signaling pathways of cancer growth and metastasis. Recent evidence suggests that FOXO proteins are also involved in autophagy regulation. The relationship among FOXOs, autophagy, and cancer has been drawing attention of many who work in the field. This study summarizes the role of FOXO proteins and autophagy in cancer growth and metastasis and analyzes their potential roles in cancer disease management.
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Affiliation(s)
- Mohd Farhan
- Faculty of Health SciencesCentre of Reproduction, Development and Aging, Institute of Translational Medicine, University of MacauTaipaMacau SARChina
| | - Marta Silva
- Faculty of Health SciencesCentre of Reproduction, Development and Aging, Institute of Translational Medicine, University of MacauTaipaMacau SARChina
| | - Shuai Li
- Faculty of Health SciencesCentre of Reproduction, Development and Aging, Institute of Translational Medicine, University of MacauTaipaMacau SARChina
| | - Fengxia Yan
- Department of MedicineJinan UniversityGuangzhouChina
| | - Jiankang Fang
- Faculty of Health SciencesCentre of Reproduction, Development and Aging, Institute of Translational Medicine, University of MacauTaipaMacau SARChina
| | - Tangming Peng
- Faculty of Health SciencesCentre of Reproduction, Development and Aging, Institute of Translational Medicine, University of MacauTaipaMacau SARChina
| | - Jim Hu
- Department of Laboratory Medicine and PathobiologyUniversity of TorontoTorontoOntarioCanada
| | - Ming‐Sound Tsao
- Department of Laboratory Medicine and PathobiologyUniversity of TorontoTorontoOntarioCanada
| | - Peter Little
- School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of QueenslandWoolloongabbaQueenslandAustralia
| | - Wenhua Zheng
- Faculty of Health SciencesCentre of Reproduction, Development and Aging, Institute of Translational Medicine, University of MacauTaipaMacau SARChina
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30
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Abstract
Forkhead box O transcription factors (FOXOs) regulate several signaling pathways and play crucial roles in health and disease. FOXOs are key regulators of the expression of genes involved in multiple cellular processes and their deregulation has been implicated in cancer. FOXOs are generally considered tumor suppressors and evidence also suggests that they may have a role in the regulation of cancer metabolism and angiogenesis. In order to continue growing and proliferating, tumor cells have to reprogram their metabolism and induce angiogenesis. Angiogenesis refers to the process of new blood capillary formation from pre-existing vessels, which is an essential driving force in cancer progression and metastasis through supplying tumor cells with oxygen and nutrients. This review summarizes the roles of FOXOs in the regulation of cancer metabolism and angiogenesis. A deeper knowledge of the involvement of FOXOs in these two key processes involved in cancer dissemination may help to develop novel therapeutic approaches for cancer treatment.
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Affiliation(s)
- Mohd Farhan
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau 999078, China; (M.F.); (M.S.); (X.X.)
| | - Marta Silva
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau 999078, China; (M.F.); (M.S.); (X.X.)
| | - Xing Xingan
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau 999078, China; (M.F.); (M.S.); (X.X.)
| | - Yu Huang
- Heart and Vascular Institute and Li Ka Shing Institute of Health Sciences, Chinese University of Hong Kong, Hong Kong, China;
| | - Wenhua Zheng
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau 999078, China; (M.F.); (M.S.); (X.X.)
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Tang X, Liu S, Ding Y, Guo C, Guo J, Hua K, Qiu J. Serum Circular FoxO3a Serves as a Novel Prognostic Biomarker in Squamous Cervical Cancer. Cancer Manag Res 2020; 12:2531-2540. [PMID: 32308490 PMCID: PMC7154007 DOI: 10.2147/cmar.s243329] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [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: 12/22/2019] [Accepted: 02/27/2020] [Indexed: 12/17/2022] Open
Abstract
Purpose Circular RNAs (circRNAs) are novel type of noncoding RNAs that play important roles and serve as noninvasive biomarkers in various cancers. In the present study, we focused on circFoxO3a and aimed to investigate its prognostic value as a novel serum biomarker for squamous cervical cancer (SCC). Patients and Methods Our study included 103 SCC patients from Obstetrics and Gynecology Hospital of Fudan University. Expression levels of circFoxO3a in the serum of patients with SCC were examined by reverse transcription‑quantitative PCR (RT‑qPCR). The correlation between serum circFoxO3a expression and clinicopathologic factors was analyzed. The Kaplan–Meier method and multivariate Cox regression analysis were applied to evaluate the independent prognostic factors for SCC. A prognostic predictive nomogram was constructed using R software. Results Levels of serum circFoxO3a were decreased in SCC patients compared with controls. Low expression of circFoxO3a was correlated with deeper stromal invasion and positive lymph node metastasis. Moreover, SCC patients with lower expression of serum circFoxO3a showed poorer prognosis, including both overall survival (OS) and recurrence-free survival (RFS). Multivariate Cox analysis indicated low serum circFoxO3a levels to be an unfavorable prognostic factor for both OS and RFS, independent of positive lymph node metastasis. Notably, the predictive nomogram we established further confirmed that serum circFoxO3a is a useful tool for predicting survival in SCC. Conclusion Altogether, our findings demonstrated that serum circFoxO3a could serve as a potential novel noninvasive predictive prognostic biomarker and therapeutic target for SCC.
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Affiliation(s)
- Xiaoyan Tang
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, People's Republic of China.,Department of Obstetrics and Gynecology of Shanghai Medical College, Fudan University, Shanghai 200032, People's Republic of China.,Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases, Shanghai 200011, People's Republic of China
| | - Songping Liu
- Department of Obstetrics and Gynecology, Zhenjiang Maternal and Child Health Hospital, Zhenjiang, Jiangsu 212001, People's Republic of China
| | - Yan Ding
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, People's Republic of China.,Department of Obstetrics and Gynecology of Shanghai Medical College, Fudan University, Shanghai 200032, People's Republic of China.,Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases, Shanghai 200011, People's Republic of China
| | - Chenyan Guo
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, People's Republic of China.,Department of Obstetrics and Gynecology of Shanghai Medical College, Fudan University, Shanghai 200032, People's Republic of China.,Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases, Shanghai 200011, People's Republic of China
| | - Jingjing Guo
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, People's Republic of China.,Department of Obstetrics and Gynecology of Shanghai Medical College, Fudan University, Shanghai 200032, People's Republic of China.,Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases, Shanghai 200011, People's Republic of China
| | - Keqin Hua
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, People's Republic of China.,Department of Obstetrics and Gynecology of Shanghai Medical College, Fudan University, Shanghai 200032, People's Republic of China.,Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases, Shanghai 200011, People's Republic of China
| | - Junjun Qiu
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, People's Republic of China.,Department of Obstetrics and Gynecology of Shanghai Medical College, Fudan University, Shanghai 200032, People's Republic of China.,Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases, Shanghai 200011, People's Republic of China
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32
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Song SS, Ying JF, Zhang YN, Pan HY, He XL, Hu ZM, Wang HJ, Dou XB, Mou XZ. High expression of FOXO3 is associated with poor prognosis in patients with hepatocellular carcinoma. Oncol Lett 2020; 19:3181-3188. [PMID: 32256814 PMCID: PMC7074409 DOI: 10.3892/ol.2020.11430] [Citation(s) in RCA: 7] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 12/19/2019] [Indexed: 12/16/2022] Open
Abstract
The role of forkhead box O3 (FOXO3) as a tumor suppressor gene and its association with the human lifespan is well documented. However, several studies have indicated that high expression of FOXO3 is also significantly associated with tumorigenesis. The aim of the present study was to determine the clinical significance of FOXO3 in the development and prognosis of hepatocellular carcinoma (HCC). mRNA expression data of FOXO3 from The Cancer Genome Atlas database was analyzed through the UALCAN online tool to compare the expression of FOXO3 between HCC and normal liver tissues. Subsequently, the expression of FOXO3 at the protein level was investigated via immunohistochemical staining of 314 HCC and 150 non-cancerous liver tissue samples. The association between protein expression and clinicopathological parameters was analyzed using the χ2 test, and the effect of FOXO3 expression on survival was assessed via Kaplan-Meier analysis. The expression of FOXO3 mRNA was significantly higher in HCC in comparison with healthy tissues. High FOXO3 protein expression was revealed in 43/150 non-cancerous liver tissues, and in 238/314 HCC samples. A significant association was demonstrated between FOXO3 expression and metastasis, Tumor-Node-Metastasis stage, Edmondson grade, α-fetoprotein level and overall survival. In conclusion, the high expression of FOXO3 predicts a poor prognosis in patients with HCC, indicating this protein as a potential therapeutic target in HCC.
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Affiliation(s)
- Shu-Shu Song
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China.,Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China.,Clinical Research Institute, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China
| | - Jia-Fu Ying
- Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China.,Clinical Research Institute, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China.,College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China
| | - You-Ni Zhang
- Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China.,Clinical Research Institute, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China
| | - Hong-Ying Pan
- Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China
| | - Xiang-Lei He
- Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China
| | - Zhi-Ming Hu
- Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China.,Clinical Research Institute, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China.,Department of Hepatobiliary and Pancreatic Surgery, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China
| | - Hui-Ju Wang
- Clinical Research Institute, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China
| | - Xiao-Bing Dou
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Xiao-Zhou Mou
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China.,Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China.,Clinical Research Institute, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medical College), Hangzhou, Zhejiang 310014, P.R. China
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Choi YW, Nam GE, Kim YH, Yoon JE, Park JH, Kim JH, Kang SY, Park TJ. Abrogation of B-Raf V600E induced senescence by FoxM1 expression. Biochem Biophys Res Commun 2019; 516:866-871. [PMID: 31270027 DOI: 10.1016/j.bbrc.2019.06.144] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 06/26/2019] [Indexed: 12/12/2022]
Abstract
B-RafV600E oncogene mutation occurs in various cancers and is associated with tumor initiation. However, genetic modification of B-RafV600E in cells induces MAPK activation and results in oncogene-induced senescence. Overcoming the oncogene-induced senescence by B-RafV600E requires activation of another oncogene pathway, such as AKT signaling. In the present study, we explored the factors involved in overcoming the senescence program in cells activated by B-RafV600E and AKT signaling. B-RafV600E activation caused a feedback inhibition of AKT phosphorylation and resulted in downregulation of FoxM1, one of the AKT downstream components. AKT activation by PTEN downregulation induced FoxM1 expression, and co-expression of B-RafV600E and FoxM1 overcame the cellular senescence. These observations suggested that FoxM1 is critical downstream gene of AKT and functions to overcome B-RafV600E-induced senescence.
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Affiliation(s)
- Yong Won Choi
- Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, 443-721, South Korea
| | - Ga Eun Nam
- Department of Biochemistry and Molecular Biology, Ajou University School of Medicine, Suwon, 443-721, South Korea; Department of Biomedical Science, Ajou University Graduate School of Medicine, Suwon, 443-721, South Korea
| | - Young Hwa Kim
- Department of Biochemistry and Molecular Biology, Ajou University School of Medicine, Suwon, 443-721, South Korea; Department of Biomedical Science, Ajou University Graduate School of Medicine, Suwon, 443-721, South Korea
| | - Jung Eun Yoon
- Department of Biochemistry and Molecular Biology, Ajou University School of Medicine, Suwon, 443-721, South Korea; Department of Biomedical Science, Ajou University Graduate School of Medicine, Suwon, 443-721, South Korea
| | - Ji Hee Park
- Department of Biochemistry and Molecular Biology, Ajou University School of Medicine, Suwon, 443-721, South Korea; Department of Biomedical Science, Ajou University Graduate School of Medicine, Suwon, 443-721, South Korea
| | - Jang Hee Kim
- Department of Pathology, Ajou University Graduate School of Medicine, Suwon, 443-721, South Korea
| | - Seok Yun Kang
- Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, 443-721, South Korea.
| | - Tae Jun Park
- Department of Biochemistry and Molecular Biology, Ajou University School of Medicine, Suwon, 443-721, South Korea; Department of Biomedical Science, Ajou University Graduate School of Medicine, Suwon, 443-721, South Korea.
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Chae YC, Kim JY, Park JW, Kim KB, Oh H, Lee KH, Seo SB. FOXO1 degradation via G9a-mediated methylation promotes cell proliferation in colon cancer. Nucleic Acids Res 2019; 47:1692-1705. [PMID: 30535125 PMCID: PMC6393239 DOI: 10.1093/nar/gky1230] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 11/07/2018] [Accepted: 11/28/2018] [Indexed: 12/15/2022] Open
Abstract
Posttranslational modifications of the Forkhead family transcription factor, FOXO1, have been known to have important regulatory implications in its diverse activities. Several types of modifications of FOXO1, including acetylation, phosphorylation, and ubiquitination, have been reported. However, lysine methylation of FOXO1 has not yet been identified. Here, we reported that FOXO1 is methylated by G9a at K273 residue in vitro and in vivo. Methylation of FOXO1 by G9a increased interaction between FOXO1 and a specific E3 ligase, SKP2, and decreased FOXO1 protein stability. In addition, G9a expression was increased by insulin and resulted in insulin-mediated FOXO1 degradation by K273 methylation. Tissue array analysis indicated that G9a was overexpressed and FOXO1 levels decreased in human colon cancer. Cell proliferation assays revealed that G9a-mediated FOXO1 methylation increased colon cancer cell proliferation. Fluorescence-activated cell sorting (FACS) analysis indicated that apoptosis rates were higher in the presence of FOXO1 than in FOXO1 knock-out cells. Furthermore, we found that G9a protein levels were elevated and FOXO1 protein levels were decreased in human colon cancer patients tissue samples. Here, we report that G9a specific inhibitor, BIX-01294, can regulate cell proliferation and apoptosis by inhibiting G9a-mediated FOXO1 methylation.
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Affiliation(s)
- Yun-Cheol Chae
- Department of Life Science, College of Natural Sciences, Chung-Ang University, Seoul 156-756, South Korea
| | - Ji-Young Kim
- Department of Life Science, College of Natural Sciences, Chung-Ang University, Seoul 156-756, South Korea
| | - Jin Woo Park
- Department of Life Science, College of Natural Sciences, Chung-Ang University, Seoul 156-756, South Korea
| | - Kee-Beom Kim
- Department of Life Science, College of Natural Sciences, Chung-Ang University, Seoul 156-756, South Korea
| | - Hyein Oh
- Department of Life Science, College of Natural Sciences, Chung-Ang University, Seoul 156-756, South Korea
| | - Kyung-Hwa Lee
- Department of Pathology, Chonnam National University Hwasun Hospital and Medical School, Hwasun, Jeollanam-do, South Korea
| | - Sang-Beom Seo
- Department of Life Science, College of Natural Sciences, Chung-Ang University, Seoul 156-756, South Korea
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35
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Delaine-Smith R, Wright N, Hanley C, Hanwell R, Bhome R, Bullock M, Drifka C, Eliceiri K, Thomas G, Knight M, Mirnezami A, Peake N. Transglutaminase-2 Mediates the Biomechanical Properties of the Colorectal Cancer Tissue Microenvironment that Contribute to Disease Progression. Cancers (Basel) 2019; 11:E701. [PMID: 31117256 PMCID: PMC6562428 DOI: 10.3390/cancers11050701] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 05/04/2019] [Accepted: 05/16/2019] [Indexed: 02/01/2023] Open
Abstract
Colorectal cancer is the third most common cancer worldwide, and the fourth leading cause of malignancy-related mortality. This highlights the need to understand the processes driving this disease in order to develop new treatments and improve patient outcomes. A potential therapeutic target is the increased stiffness of the tumour microenvironment, which is linked to aggressive cancer cell behaviour by enhancing biomechanical signalling. In this study, we used an siRNA-based approach to investigate the contribution of the protein cross-linking enzyme transglutaminase-2 (TG2) to matrix remodelling and biomechanical properties of the tumour microenvironment. TG2 inhibited cancer cell growth in organotypic 3D fibroblast/SW480 co-culture models, and biomechanical analysis demonstrated that colorectal cancer cells induced fibroblast-mediated stiffness which was inhibited by silencing TG2. These biomechanical changes were associated with observed alterations to collagen fibre structure, notably fibre thickness. Our in vitro findings of collagen composition changes were also seen with imaging biopsied tissues from patients with colorectal cancer, with TG2 correlating positively with thicker collagen fibres, and associating with poor outcome as determined by disease recurrence post-surgery and overall survival. In conclusion, this study demonstrates a role for TG2 in the stromal response to invading tumour, leading to tissue stiffening and poor outcome in patients.
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Affiliation(s)
- Robin Delaine-Smith
- School of Engineering and Materials Science, Queen Mary University of London, London E1 4NS, UK.
| | - Nicola Wright
- Biomolecular Research Centre, Sheffield Hallam University, Howard Street, Sheffield S1 1WB, UK.
| | - Chris Hanley
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Tremona Road, Southampton SO16 6YD, UK.
| | - Rebecca Hanwell
- Biomolecular Research Centre, Sheffield Hallam University, Howard Street, Sheffield S1 1WB, UK.
| | - Rahul Bhome
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Tremona Road, Southampton SO16 6YD, UK.
- Department of Surgery, Southampton University Hospital NHS Trust, Southampton SO16 6YD, UK.
| | - Marc Bullock
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Tremona Road, Southampton SO16 6YD, UK.
- Department of Surgery, Southampton University Hospital NHS Trust, Southampton SO16 6YD, UK.
| | - Cole Drifka
- Laboratory for Optical and Computational Instrumentation, University of Wisconsin at Madison, Madison, WI 53706, USA.
| | - Kevin Eliceiri
- Laboratory for Optical and Computational Instrumentation, University of Wisconsin at Madison, Madison, WI 53706, USA.
| | - Gareth Thomas
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Tremona Road, Southampton SO16 6YD, UK.
| | - Martin Knight
- School of Engineering and Materials Science, Queen Mary University of London, London E1 4NS, UK.
| | - Alex Mirnezami
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Tremona Road, Southampton SO16 6YD, UK.
- Department of Surgery, Southampton University Hospital NHS Trust, Southampton SO16 6YD, UK.
| | - Nicholas Peake
- Biomolecular Research Centre, Sheffield Hallam University, Howard Street, Sheffield S1 1WB, UK.
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Visone R, Bacalini MG, Di Franco S, Ferracin M, Colorito ML, Pagotto S, Laprovitera N, Licastro D, Di Marco M, Scavo E, Bassi C, Saccenti E, Nicotra A, Grzes M, Garagnani P, De Laurenzi V, Valeri N, Mariani-Costantini R, Negrini M, Stassi G, Veronese A. DNA methylation of shelf, shore and open sea CpG positions distinguish high microsatellite instability from low or stable microsatellite status colon cancer stem cells. Epigenomics 2019; 11:587-604. [PMID: 31066579 DOI: 10.2217/epi-2018-0153] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [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] [Indexed: 12/21/2022] Open
Abstract
Aim: To investigate the genome-wide methylation of genetically characterized colorectal cancer stem cell (CR-CSC) lines. Materials & methods: Eight CR-CSC lines were isolated from primary colorectal cancer (CRC) tissues, cultured and characterized for aneuploidy, mutational status of CRC-related genes and microsatellite instability (MSI). Genome-wide DNA methylation was assessed by MethylationEPIC microarray. Results: We describe a distinctive methylation pattern that is maintained following in vivo passages in immune-compromised mice. We identified an epigenetic CR-CSC signature associated with MSI. We noticed that the preponderance of the differentially methylated positions do not reside at CpG islands, but spread to shelf and open sea regions. Conclusion: Given that CRCs with MSI-high status have a lower metastatic potential, the identification of a MSI-related methylation signature could provide new insights and possible targets into metastatic CRC.
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Affiliation(s)
- Rosa Visone
- Department of Medical, Oral & Biotechnological Sciences, G. d'Annunzio University, Chieti-Pescara, Italy
- Center of Aging Science & Translational Medicine (CeSI-MeT), G. d'Annunzio University, Chieti, Italy
| | | | - Simone Di Franco
- Cellular & Molecular Pathophysiology Laboratory, Department of Surgical, Oncological & Stomatological Sciences, University of Palermo, Palermo, Italy
| | - Manuela Ferracin
- Department of Experimental, Diagnostic & Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Maria Luisa Colorito
- Cellular & Molecular Pathophysiology Laboratory, Department of Surgical, Oncological & Stomatological Sciences, University of Palermo, Palermo, Italy
| | - Sara Pagotto
- Department of Medical, Oral & Biotechnological Sciences, G. d'Annunzio University, Chieti-Pescara, Italy
- Center of Aging Science & Translational Medicine (CeSI-MeT), G. d'Annunzio University, Chieti, Italy
| | - Noemi Laprovitera
- Department of Experimental, Diagnostic & Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | | | - Mirco Di Marco
- Department of Medical, Oral & Biotechnological Sciences, G. d'Annunzio University, Chieti-Pescara, Italy
- Center of Aging Science & Translational Medicine (CeSI-MeT), G. d'Annunzio University, Chieti, Italy
| | - Emanuela Scavo
- Department of Experimental, Diagnostic & Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Cristian Bassi
- Department of Morphology, Surgery & Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Elena Saccenti
- Department of Morphology, Surgery & Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Annalisa Nicotra
- Department of Experimental, Diagnostic & Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Maria Grzes
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italia
- Department of Molecular Biology, Institute of Genetics & Animal Breeding of the Polish Academy of Sciences, Jastrzebiec, Poland
| | - Paolo Garagnani
- Department of Experimental, Diagnostic & Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Vincenzo De Laurenzi
- Department of Medical, Oral & Biotechnological Sciences, G. d'Annunzio University, Chieti-Pescara, Italy
- Center of Aging Science & Translational Medicine (CeSI-MeT), G. d'Annunzio University, Chieti, Italy
| | - Nicola Valeri
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK
| | - Renato Mariani-Costantini
- Department of Medical, Oral & Biotechnological Sciences, G. d'Annunzio University, Chieti-Pescara, Italy
- Center of Aging Science & Translational Medicine (CeSI-MeT), G. d'Annunzio University, Chieti, Italy
| | - Massimo Negrini
- Department of Morphology, Surgery & Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Giorgio Stassi
- Department of Experimental, Diagnostic & Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Angelo Veronese
- Center of Aging Science & Translational Medicine (CeSI-MeT), G. d'Annunzio University, Chieti, Italy
- Department of Medicine & Aging Science, G. d'Annunzio University, Chieti-Pescara, Italy
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Gao Z, Li Z, Liu Y, Liu Z. Forkhead box O3 promotes colon cancer proliferation and drug resistance by activating MDR1 expression. Mol Genet Genomic Med 2019; 7:e554. [PMID: 30623608 PMCID: PMC6418361 DOI: 10.1002/mgg3.554] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 11/28/2018] [Accepted: 12/13/2018] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Globally, colon cancer (CC) is the third reason of tumor-related deaths. Previous reports indicate that Forkhead box O3 (FOXO3) is involved in the development of various tumors and may have different effects depending upon the types of tumors. Hence, this study was to examine the effects of FOXO3 on CC cells and uncover the possible mechanisms. METHODS MTT and cell count assay were applied to analyze the viability of transfected CC cells. rVista, dual luciferase reporter assay, and chromatin immunoprecipitation assay were used to identify the downstream target of FOXO3 in HCT116 cells. The mRNA and protein abundance of FOXO3 and MDR1 were determined by quantitative PCR and Western blot, respectively. RESULTS Forkhead box O3 stimulated the proliferation of both HCT116 and DLD1 cells. Moreover, FOXO3 overexpression inhibited doxorubicin sensitivity of HCT116 cells, while the knockout of FOXO3 by FOXO3 shRNA restored the doxorubicin sensitivity in doxorubicin-resistant HCT116 DR cells. Next, we found that FOXO3 directly bound to the promoter of MDR1 and enhanced MDR1 expression in HCT116 cells. MDR1 overexpression enhanced the viability and doxorubicin resistance of CC cells. Besides, MDR1 overexpression plasmid significantly abrogated the decrease in cell proliferation and resistance of HCT116 cells to doxorubicin caused by FOXO3 knockout. CONCLUSION Forkhead box O3 exhibited promotive effects on the proliferation and doxorubicin resistance in CC cells via targeting MDR1.
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Affiliation(s)
- Zhuanglei Gao
- Department of Gastrointestinal Surgery, The Second Hospital of Shandong University, Jinan, China
| | - Zhaoxia Li
- Department of Pediatrics, The Second Hospital of Shandong University, Jinan, China
| | - Yuelin Liu
- Department of Surgery, Bincheng District Municipal Hospital, Bincheng District, Binzhou, China
| | - Zhonghao Liu
- Department of Trauma and Orthopaedics, The Second Hospital of Shandong University, Jinan, China
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Laissue P. The forkhead-box family of transcription factors: key molecular players in colorectal cancer pathogenesis. Mol Cancer 2019; 18:5. [PMID: 30621735 PMCID: PMC6325735 DOI: 10.1186/s12943-019-0938-x] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 01/01/2019] [Indexed: 12/18/2022] Open
Abstract
Colorectal cancer (CRC) is the third most commonly occurring cancer worldwide and the fourth most frequent cause of death having an oncological origin. It has been found that transcription factors (TF) dysregulation, leading to the significant expression modifications of genes, is a widely distributed phenomenon regarding human malignant neoplasias. These changes are key determinants regarding tumour’s behaviour as they contribute to cell differentiation/proliferation, migration and metastasis, as well as resistance to chemotherapeutic agents. The forkhead box (FOX) transcription factor family consists of an evolutionarily conserved group of transcriptional regulators engaged in numerous functions during development and adult life. Their dysfunction has been associated with human diseases. Several FOX gene subgroup transcriptional disturbances, affecting numerous complex molecular cascades, have been linked to a wide range of cancer types highlighting their potential usefulness as molecular biomarkers. At least 14 FOX subgroups have been related to CRC pathogenesis, thereby underlining their role for diagnosis, prognosis and treatment purposes. This manuscript aims to provide, for the first time, a comprehensive review of FOX genes’ roles during CRC pathogenesis. The molecular and functional characteristics of most relevant FOX molecules (FOXO, FOXM1, FOXP3) have been described within the context of CRC biology, including their usefulness regarding diagnosis and prognosis. Potential CRC therapeutics (including genome-editing approaches) involving FOX regulation have also been included. Taken together, the information provided here should enable a better understanding of FOX genes’ function in CRC pathogenesis for basic science researchers and clinicians.
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Affiliation(s)
- Paul Laissue
- Center For Research in Genetics and Genomics-CIGGUR, GENIUROS Research Group, School of Medicine and Health Sciences, Universidad del Rosario, Carrera 24 N° 63C-69, Bogotá, Colombia.
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Parsons MJ, Keely S. FOXO3 Loss Drives Inflammation-Associated CRC: The Consequences of Being (Knock)Out-FOX'd. Cell Mol Gastroenterol Hepatol 2018; 7:295-296. [PMID: 30529280 PMCID: PMC6357886 DOI: 10.1016/j.jcmgh.2018.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 10/25/2018] [Accepted: 11/05/2018] [Indexed: 12/10/2022]
Affiliation(s)
| | - Simon Keely
- Priority Research Centre for Digestive Health and Neurogastroenterology, Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia; School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, New South Wales, Australia.
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Abstract
Background Helicobacter pylori (H. pylori) infection has been regarded as a main risk factor for gastric cancer. Nod-like receptor pyrin domain-containing protein 6 (NLRP6), a component of inflammasome, has been linked to colorectal tumorigenesis. Here, we aimed to evaluate NLRP6 expression profile and functions in gastric cancer. Materials and methods We examined NLRP6 expression in gastric cancer and adjacent normal gastric tissues. The biological functions and mechanism of NLRP6 overexpression in gastric cancer cells were investigated. Results Downregulated NLRP6 expression in human gastric cancer significantly correlated with H. pylori infection, tumor size, TNM stage, lymph node metastasis, and overall survival. NLRP6 overexpression in gastric cancer cells led to a significant decrease in cell proliferation, migration, and invasion, as well as a notable increase in cell apoptosis, whereas NLRP6 knockdown had opposing effects. In addition, NLRP6 overexpression significantly repressed STAT3 phosphorylation and the transcription of its target genes, Bcl-2 and MMP-2. Moreover, forkhead box O3 (FOXO3), a transcription factor regulated by H. pylori, was demonstrated as an upstream regulator of NLRP6 transcription. Conclusion Our study may provide insight into the understanding of NLRP6 as a tumor suppressor and implicate the potential application of NLRP6 for gastric cancer treatment.
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Affiliation(s)
- Qingqing Wang
- Department of Gastroenterology, Fengxian Hospital, Anhui University of Science and Technology, Shanghai 201499, China
| | - Chunmei Wang
- Department of Gastroenterology, Fengxian Hospital, Southern Medical University, Shanghai 201499, China, .,Department of Gastroenterology, Shanghai Sixth People's Hospital (South), Shanghai Jiaotong University, Shanghai 201499, China,
| | - Jinlian Chen
- Department of Gastroenterology, Fengxian Hospital, Southern Medical University, Shanghai 201499, China, .,Department of Gastroenterology, Shanghai Sixth People's Hospital (South), Shanghai Jiaotong University, Shanghai 201499, China,
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Feng S, Jiang ZJ, Yu D, Li J, Liu G, Sun JJ. FOXO3a expression and its diagnostic value in pancreatic ductal adenocarcinoma. Int J Clin Exp Pathol 2018; 11:5422-5429. [PMID: 31949625 PMCID: PMC6963042] [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] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 10/22/2018] [Indexed: 06/10/2023]
Abstract
FOXO3a (FKHRL1) is an important regulator of cell apoptosis, proliferation, metabolic state and longevity. FOXO3a expression can be measured and has been regarded as a tumor suppressor factor in many cancers. However, the expression and role of FOXO3a in PDAC have not been defined. We evaluated the expression of FOXO3a in PDAC and the relationship of its expression with clinicopathological features and patient outcomes. We found that compared with normal tissues, the expression of FOXO3a was significantly higher in tumor tissues (P<0.001). FOXO3a expression correlates significantly with tumor differentiation and with the primary location of the tumor (P<0.001 and P=0.005, respectively). In a univariate analysis, we found that FOXO3a expression has a strong relationship with survival (P=0.013). In addition, Kaplan-Meier survival curves indicated that a low expression of FOXO3a in tumor tissues has a significantly shorter OS compared with patients with high expression of FOXO3a (P=0.013). In conclusion, the expression of FOXO3a is significantly higher in PDAC compared with normal pancreatic tissues and has a low expression or negative staining in poorly differentiated PDAC, which seems to indicate that FOXO3a expression in tumor tissues may be related to the pathological progression stage and may be used as a diagnostic indicator with early tumors.
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Affiliation(s)
- Shuang Feng
- Department of Hepatopancreatobiliary Surgery, Tianjin Medical University Second Hospital, Tianjin Medical University Tianjin, China
| | - Zhi-Jia Jiang
- Department of Hepatopancreatobiliary Surgery, Tianjin Medical University Second Hospital, Tianjin Medical University Tianjin, China
| | - Dong Yu
- Department of Hepatopancreatobiliary Surgery, Tianjin Medical University Second Hospital, Tianjin Medical University Tianjin, China
| | - Jun Li
- Department of Hepatopancreatobiliary Surgery, Tianjin Medical University Second Hospital, Tianjin Medical University Tianjin, China
| | - Geng Liu
- Department of Hepatopancreatobiliary Surgery, Tianjin Medical University Second Hospital, Tianjin Medical University Tianjin, China
| | - Jin-Jin Sun
- Department of Hepatopancreatobiliary Surgery, Tianjin Medical University Second Hospital, Tianjin Medical University Tianjin, China
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Sun X, Kong L, Li B, Zhang Y, Yang H. Peroxiredoxin 1 silencing inhibited the growth and promoted apoptosis of pancreatic cancer cells via targeting FOXO3 gene. Cancer Manag Res 2018; 10:5019-5026. [PMID: 30464602 PMCID: PMC6208491 DOI: 10.2147/cmar.s177243] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [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] [Indexed: 01/05/2023] Open
Abstract
Objective Our study aimed to investigate the interaction between peroxiredoxin 1 (Prx1) and forkhead box O3 (FOXO3) and to explore the role of PI3K/AKT pathway in the development of pancreatic cancer. Material and methods Human pancreatic normal cells HPDE6-C7 and pancreatic cancer cells PANC-1 were randomly divided into control group, Prx1-silencing (si-Prx1) group, Prx1/FOXO3 dual-silencing (si-Prx1/FOXO3) group, and negative control group. Cell proliferation assay, clone formation assay, and cell apoptosis assay were performed to investigate the effects of Prx1 silencing and FOXO3 silencing on the proliferation and apoptosis ability of pancreatic cancer cells. qRT-PCR and Western blot were performed to study the Prx1 and FOXO3 mRNA in the two cells and FOXO3 protein expression in PANC-1 cells. Result We found Prx1 silencing could inhibit growth and promote apoptosis of PANC-1 cells. And Prx1 silencing could decrease the Prx1 mRNA level and increase FOXO3 mRNA level. To further explore the role of Prx1 in PI3K/AKT, we study the cell proliferation and apoptosis ability after adding the PI3K inhibitor and PI3K activator. We observed that PI3K inhibitor could inhibit tumor cell growth and promote cell apoptosis. And PI3K inhibitor also downregulated Prx1 protein expression. Conclusion We concluded that the Prx1 silencing inhibited the growth and promoted apoptosis of pancreatic cancer cells via modulation of PI3K/AKT pathway by targeting FOXO3 gene.
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Affiliation(s)
- Xianchun Sun
- Department of No. 2 Gastrointestinal Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, China
| | - Lingting Kong
- Department of Emergency, Yantaishan Hospital, Yantai 264000, China,
| | - Bingshu Li
- Department of Emergency, Yantaishan Hospital, Yantai 264000, China,
| | - Yan Zhang
- Department of Emergency, Yantaishan Hospital, Yantai 264000, China,
| | - Haiyan Yang
- Department of Emergency, Yantaishan Hospital, Yantai 264000, China,
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Penrose HM, Cable C, Heller S, Ungerleider N, Nakhoul H, Baddoo M, Hartono AB, Lee SB, Burow ME, Flemington EF, Crawford SE, Savkovic SD. Loss of Forkhead Box O3 Facilitates Inflammatory Colon Cancer: Transcriptome Profiling of the Immune Landscape and Novel Targets. Cell Mol Gastroenterol Hepatol 2019; 7:391-408. [PMID: 30718226 DOI: 10.1016/j.jcmgh.2018.10.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 10/03/2018] [Accepted: 10/09/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Diminished forkhead box O3 (FOXO3) function drives inflammation and cancer growth; however, mechanisms fostering these pathobiologies are unclear. Here, we aimed to identify in colon loss of FOXO3-dependent cellular and molecular changes that facilitate inflammation-mediated tumor growth. METHODS FOXO3 knockout (KO) and wild-type (WT) mice were used in the AOM/DSS model of inflammation-mediated colon cancer. Bioinformatics were used for profiling of mRNA sequencing data from human and mouse colon and tumors; specific targets were validated in human colon cancer cells (shFOXO3). RESULTS In mice, FOXO3 deficiency led to significantly elevated colonic tumor burden (incidence and size) compared with WT (P < .05). In FOXO3 KO colon, activated molecular pathways overlapped with those associated with mouse and human colonic inflammation and cancer, especially human colonic tumors with inflammatory microsatellite instability (false discovery rate < 0.05). FOXO3 KO colon, similar to tumors, had increased neutrophils, macrophages, B cells, T cells, and decreased natural killer cells (false discovery rate < 0.05). Moreover, in KO colon differentially expressed transcripts were linked to activation of inflammatory nuclear factor kappa B, tumorigenic cMyc, and bacterial Toll-like receptor signaling. Among differentially expressed transcripts, we validated altered expression of integrin subunit alpha 2 (ITGA2), ADAM metallopeptidase with thrombospondin type 1 motif 12, and ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 5 in mouse WT and FOXO3 KO colon and tumors (P < .05). Similarly, their altered expression was found in human inflammatory bowel disease and colon cancer tissues and linked to poor patient survival. Ultimately, in human colon cancer cells, FOXO3 knockdown (shFOXO3) led to significantly increased ITGA2, and silencing ITGA2 (siRNA) alone diminished cell growth. CONCLUSIONS We identified the loss of FOXO3-mediated immune landscape, pathways, and transcripts that could serve as biomarkers and new targets for inflammatory colon cancer treatment.
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Batista IAA, Helguero LA. Biological processes and signal transduction pathways regulated by the protein methyltransferase SETD7 and their significance in cancer. Signal Transduct Target Ther. 2018;3:19. [PMID: 30013796 PMCID: PMC6043541 DOI: 10.1038/s41392-018-0017-6] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Revised: 02/05/2018] [Accepted: 03/21/2018] [Indexed: 02/07/2023] Open
Abstract
Protein methyltransferases have been shown to methylate histone and non-histone proteins, leading to regulation of several biological processes that control cell homeostasis. Over the past few years, the histone-lysine N-methyltransferase SETD7 (SETD7; also known as SET7/9, KIAA1717, KMT7, SET7, SET9) has emerged as an important regulator of at least 30 non-histone proteins and a potential target for the treatment of several human diseases. This review discusses current knowledge of the structure and subcellular localization of SETD7, as well as its function as a histone and non-histone methyltransferase. This work also underlines the putative contribution of SETD7 to the regulation of gene expression, control of cell proliferation, differentiation and endoplasmic reticulum stress, which indicate that SETD7 is a candidate for novel targeted therapies with the aim of either stimulating or inhibiting its activity, depending on the cell signaling context.
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Hornsveld M, Dansen T, Derksen P, Burgering B. Re-evaluating the role of FOXOs in cancer. Semin Cancer Biol 2018; 50:90-100. [DOI: 10.1016/j.semcancer.2017.11.017] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 10/23/2017] [Accepted: 11/20/2017] [Indexed: 02/07/2023]
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Jiang H, Du J, Gu J, Jin L, Pu Y, Fei B. A 65‑gene signature for prognostic prediction in colon adenocarcinoma. Int J Mol Med 2018; 41:2021-2027. [PMID: 29393333 PMCID: PMC5810222 DOI: 10.3892/ijmm.2018.3401] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 01/05/2018] [Indexed: 01/14/2023] Open
Abstract
The aim of the present study was to examine the molecular factors associated with the prognosis of colon cancer. Gene expression datasets were downloaded from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus databases to screen differentially expressed genes (DEGs) between colon cancer samples and normal samples. Survival‑related genes were selected from the DEGs using the Cox regression method. A co‑expression network of survival‑related genes was then constructed, and functional clusters were extracted from this network. The significantly enriched functions and pathways of the genes in the network were identified. Using Bayesian discriminant analysis, a prognostic prediction system was established to distinguish the positive from negative prognostic samples. The discrimination efficacy of the system was validated in the GSE17538 dataset using Kaplan‑Meier survival analysis. A total of 636 and 1,892 DEGs between the colon cancer samples and normal samples were screened from the TCGA and GSE44861 dataset, respectively. There were 155 survival‑related genes selected. The co‑expression network of survival‑related genes included 138 genes, 534 lines (connections) and five functional clusters, including the signaling pathway, cellular response to cAMP, and immune system process functional clusters. The molecular function, cellular components and biological processes were the significantly enriched functions. The peroxisome proliferator‑activated receptor signaling pathway, Wnt signaling pathway, B cell receptor signaling pathway, and cytokine‑cytokine receptor interactions were the significant pathways. A prognostic prediction system based on a 65‑gene signature was established using this co‑expression network. Its discriminatory effect was validated in the TCGA dataset (P=3.56e‑12) and the GSE17538 dataset (P=1.67e‑6). The 65‑gene signature included kallikrein‑related peptidase 6 (KLK6), collagen type XI α1 (COL11A1), cartilage oligomeric matrix protein, wingless‑type MMTV integration site family member 2 (WNT2) and keratin 6B. In conclusion, a 65‑gene signature was screened in the present study, which showed a prognostic prediction effect in colon adenocarcinoma. KLK6, COL11A1, and WNT2 may be suitable prognostic predictors for colon adenocarcinoma.
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Affiliation(s)
- Hui Jiang
- Departments of Gastrointestinal Surgery
| | - Jun Du
- Departments of Gastrointestinal Surgery
| | - Jiming Gu
- Departments of Gastrointestinal Surgery
| | | | - Yong Pu
- Pathology, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, P.R. China
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Yu Y, Guo M, Wei Y, Yu S, Li H, Wang Y, Xu X, Cui Y, Tian J, Liang L, Peng K, Liu T. FoxO3a confers cetuximab resistance in RAS wild-type metastatic colorectal cancer through c-Myc. Oncotarget 2018; 7:80888-80900. [PMID: 27825133 PMCID: PMC5348362 DOI: 10.18632/oncotarget.13105] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 10/14/2016] [Indexed: 12/26/2022] Open
Abstract
Resistance to epidermal growth factor receptor (EGFR) targeted monoclonal antibody therapy represents a clinical challenge in patients suffered from RAS wild-type (WT) metastatic colorectal cancer (mCRC). However, the molecular mechanisms and key factors conferring this resistance are largely unknown. Forkhead transcription factors of the O class 3a (FoxO3a), an important regulator of cell survival, has been reported with dual functions in tumor recently. In this study, we found that FoxO3a was highly expressed in cetuximab resistant CRC tissues compared with cetuximab sensitive tissues. We therefore further analyzed its function in induced cetuximab resistant RAS-WT CRC cells (Caco2-CR) and intrinsic resistant cells with BRAF mutation (HT29). We found that FoxO3a was significantly up-regulated in Caco2-CR as well as in cetuximab treated HT29 cells. Knockdown of FoxO3a could sensitize these cells to cetuximab treatment with reduced cell proliferation and migration ability. Further, biochemical experiments demonstrated that FoxO3a directly bind to c-Myc promoter and activated the transcription of the c-Myc gene, thus participated in regulating of c-Myc downstream genes, including ACO2, LARS2, MRPL12 and PKM2 in these resistant cells. Moreover, knockdown of c-Myc elevated cell apoptosis to cetuximab treatment and suppressed cell proliferation and migration ability consistently. Altogether, our study indicates that FoxO3a might be a key regulator in cetuximab resistance through up-regulating c-Myc in colorectal cancer targeted therapy.
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Affiliation(s)
- Yiyi Yu
- Department of Medical Oncology, Zhong Shan Hospital, Fu Dan University, Shanghai, China
| | - Mengzhou Guo
- Department of Medical Oncology, Zhong Shan Hospital, Fu Dan University, Shanghai, China
| | - Ye Wei
- Department of General Surgery, Zhong Shan Hospital, Fu Dan University, Shanghai, China
| | - Shan Yu
- Department of Medical Oncology, Zhong Shan Hospital, Fu Dan University, Shanghai, China
| | - Hong Li
- Department of Medical Oncology, Zhong Shan Hospital, Fu Dan University, Shanghai, China
| | - Yan Wang
- Department of Medical Oncology, Zhong Shan Hospital, Fu Dan University, Shanghai, China
| | - Xiaojing Xu
- Department of Medical Oncology, Zhong Shan Hospital, Fu Dan University, Shanghai, China
| | - Yuehong Cui
- Department of Medical Oncology, Zhong Shan Hospital, Fu Dan University, Shanghai, China
| | - Jiawen Tian
- Department of Medical Oncology, Zhong Shan Hospital, Fu Dan University, Shanghai, China
| | - Li Liang
- Department of Medical Oncology, Zhong Shan Hospital, Fu Dan University, Shanghai, China
| | - Ke Peng
- Department of Medical Oncology, Zhong Shan Hospital, Fu Dan University, Shanghai, China
| | - Tianshu Liu
- Department of Medical Oncology, Zhong Shan Hospital, Fu Dan University, Shanghai, China
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Hanley CJ, Mellone M, Ford K, Thirdborough SM, Mellows T, Frampton SJ, Smith DM, Harden E, Szyndralewiez C, Bullock M, Noble F, Moutasim KA, King EV, Vijayanand P, Mirnezami AH, Underwood TJ, Ottensmeier CH, Thomas GJ. Targeting the Myofibroblastic Cancer-Associated Fibroblast Phenotype Through Inhibition of NOX4. J Natl Cancer Inst 2018; 110:4060751. [PMID: 28922779 PMCID: PMC5903651 DOI: 10.1093/jnci/djx121] [Citation(s) in RCA: 120] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 03/08/2017] [Accepted: 05/18/2017] [Indexed: 12/15/2022] Open
Abstract
Background Cancer-associated fibroblasts (CAFs) are tumor-promoting and correlate with poor survival in many cancers, which has led to their emergence as potential therapeutic targets. However, effective methods to manipulate these cells clinically have yet to be developed. Methods CAF accumulation and prognostic significance in head and neck cancer (oral, n = 260; oropharyngeal, n = 271), and colorectal cancer (n = 56) was analyzed using immunohistochemistry. Mechanisms regulating fibroblast-to-myofibroblast transdifferentiation were investigated in vitro using RNA interference/pharmacological inhibitors followed by polymerase chain reaction (PCR), immunoblotting, immunofluorescence, and functional assays. RNA sequencing/bioinformatics and immunohistochemistry were used to analyze NAD(P)H Oxidase-4 (NOX4) expression in different human tumors. NOX4's role in CAF-mediated tumor progression was assessed in vitro, using CAFs from multiple tissues in Transwell and organotypic culture assays, and in vivo, using xenograft (n = 9-15 per group) and isograft (n = 6 per group) tumor models. All statistical tests were two-sided. Results Patients with moderate/high levels of myofibroblastic-CAF had a statistically significant decrease in cancer-specific survival rates in each cancer type analyzed (hazard ratios [HRs] = 1.69-7.25, 95% confidence intervals [CIs] = 1.11 to 31.30, log-rank P ≤ .01). Fibroblast-to-myofibroblast transdifferentiation was dependent on a delayed phase of intracellular reactive oxygen species, generated by NOX4, across different anatomical sites and differentiation stimuli. A statistically significant upregulation of NOX4 expression was found in multiple human cancers (P < .001), strongly correlating with myofibroblastic-CAFs (r = 0.65-0.91, adjusted P < .001). Genetic/pharmacological inhibition of NOX4 was found to revert the myofibroblastic-CAF phenotype ex vivo (54.3% decrease in α-smooth muscle actin [α-SMA], 95% CI = 10.6% to 80.9%, P = .009), prevent myofibroblastic-CAF accumulation in vivo (53.2%-79.0% decrease in α-SMA across different models, P ≤ .02) and slow tumor growth (30.6%-64.0% decrease across different models, P ≤ .04). Conclusions These data suggest that pharmacological inhibition of NOX4 may have broad applicability for stromal targeting across cancer types.
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Affiliation(s)
- Christopher J Hanley
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Massimiliano Mellone
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Kirsty Ford
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Steve M Thirdborough
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Toby Mellows
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Steven J Frampton
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - David M Smith
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Elena Harden
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | | | - Marc Bullock
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Fergus Noble
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Karwan A Moutasim
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Emma V King
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | | | - Alex H Mirnezami
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Timothy J Underwood
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | | | - Gareth J Thomas
- Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
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Yu DS, Chen YT, Wu CL, Yu CP. Expression of p-FOXO3/FOXO3 in bladder cancer and its correlation with clinicopathology and tumor recurrence. Int J Clin Exp Pathol 2017; 10:11069-11074. [PMID: 31966454 PMCID: PMC6965874] [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] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 09/29/2017] [Indexed: 06/10/2023]
Abstract
BACKGROUND Survey for more accurate biomarkers for predicting and preventing the future recurrence in high risk patients is urgently needed. The transcription factor forkhead box-O3 (FOXO3) is a well-established tumor suppressor. Its phosphorylation (p-FOXO3) as well as deregulation is involved in cancer initiation, progression and drug resistance. Therefore, we proposed that p-FOXO3/FOXO3 ratio change may play important role in the bladder cancer recurrence. METHODS Surgical specimens of cancer tissue were obtained from 75 patients with bladder cancer (30 of non-recurrent and 45 of recurrent). The relative expression levels of p-FOXO3/FOXO3 in cancer tissue were measured by immunohistochemistry (IHC) stain and graded according to stain intensity. The correlation p-FOXO3/FOXO3 with clinicopathological parameters and tumor recurrence was analyzed. RESULTS For bladder cancer patients with tumor recurrence, higher tumor grade (82% vs 70%, P=0.04) and stage (≥II, 49% vs 33%, P=0.02) in these patients was seen. In IHC study of paired tumor tissues, 39 out of 75 (52%) patients have increased p-FOXO3/FOXO3 ratio and they are closely related to tumor grade (low grade vs high grade =29.4% vs 58.6%, P=0.01) but not related to stage (low stage vs high stage =46.5% vs 59.3%, P=0.26). Regarding to tumor recurrence, the p-FOXO3/FOXO3 ratio is significant higher in recurrent group than non-recurrent group patients (0.78±0.15 vs 1.25±0.11, P=0.03). As comparing the first recurrence and subsequent recurrence group patients, there is no difference in the level of p-FOXO3/FOXO3 ratio (1.25±0.11 vs 1.10±0.09, P=0.25). Interestingly, recurrent tumors in low grade bladder cancer patients have marked increased p-FOXO3/FOXO3 ratio than non-recurrent tumors (0.90±0.22 vs 0.15±0.12, P=0.02). CONCLUSION Increased p-FOXO3/FOXO3 ratio has been observed in bladder cancer patients with tumor recurrence and it is closely related to higher tumor grade. Low grade bladder cancer is high risk in recurrence when p-FOXO3/FOXO3 ratio increased. These results implicated that p-FOXO3/FOXO3 ratio can be applied as a useful marker for further treatment decision making and prognostic of tumor recurrence in bladder cancer patients.
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Affiliation(s)
- Dah-Shyong Yu
- Uro-Oncology Laboratory, Division of Urology, Department of Surgery, Tri-Service General Hospital, National Defense Medical CenterTaipei, Taiwan, Republic of China
| | - Yi-Ting Chen
- Graduate Institute of Pathology, National Defense Medical CenterTaipei, Taiwan, Republic of China
| | - Chia-Lun Wu
- Uro-Oncology Laboratory, Division of Urology, Department of Surgery, Tri-Service General Hospital, National Defense Medical CenterTaipei, Taiwan, Republic of China
- Graduate Institute of Life Science, National Defense Medical CenterTaipei, Taiwan, Republic of China
| | - Cheng-Ping Yu
- Graduate Institute of Pathology, National Defense Medical CenterTaipei, Taiwan, Republic of China
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Luo X, Yang Z, Liu X, Liu Z, Miao X, Li D, Zou Q, Yuan Y. The clinicopathological significance of forkhead box P1 and forkhead box O3a in pancreatic ductal adenocarcinomas. Tumour Biol 2017; 39:1010428317699129. [PMID: 28466777 DOI: 10.1177/1010428317699129] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [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: 11/17/2022] Open
Abstract
Pancreatic ductal adenocarcinoma is a highly malignant tumor with poor prognosis, and the biomarkers for the early diagnosis, targeting therapy, and prognosis are still not clinically available. This study investigated the expression of forkhead box P1 and forkhead box O3a proteins in human pancreatic ductal adenocarcinoma tumor tissues and pancreatic tissues with and without benign lesions using immunohistochemical staining. Results showed that the positive rates of forkhead box P1 and forkhead box O3a protein expression were significantly lower in pancreatic ductal adenocarcinoma tumors compared to peritumoral tissues, benign pancreatic tissues, and normal pancreatic tissues (p < 0.01). Pancreatic tissues with negative forkhead box P1 and forkhead box O3a protein expression exhibited dysplasia or intraepithelial neoplasia. The positive rates of forkhead box P1 and forkhead box O3a expression were significantly lower in cases with tumor mass >5 cm, lymph node metastasis, invasion to surrounding tissues and organs, and tumor-node-metastasis III + IV stage disease compared to cases with tumor mass ⩽5 cm (p < 0.05), no lymph node metastasis (p < 0.001 and p = 0.001, respectively), no invasion (p = 0.003 and p = 0.004, respectively), and tumor-node-metastasis I or II stage disease (p < 0.05). Kaplan-Meier survival analysis showed that pancreatic ductal adenocarcinoma patients with negative forkhead box P1 and forkhead box O3a expression survived significantly shorter than patients with positive forkhead box P1 and forkhead box O3a expression (p = 0.000). Cox multivariate analysis revealed that negative forkhead box P1 and forkhead box O3a expression was an independent poor prognosis factor in pancreatic ductal adenocarcinoma patients. The area under the curve of a receiver operating characteristic curve was 0.642 for forkhead box P1 (95% confidence interval: 0.553-0.730) and 0.655 for forkhead box O3a (95% confidence interval: 0.6568-0.742). Loss of forkhead box P1 and forkhead box O3a protein expression is associated with carcinogenesis, progression, and poor prognosis in patients with pancreatic ductal adenocarcinomas.
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Affiliation(s)
- Xin Luo
- 1 Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Zhulin Yang
- 2 Research Laboratory of Hepatobiliary Diseases, The Second Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Xiao Liu
- 2 Research Laboratory of Hepatobiliary Diseases, The Second Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Ziru Liu
- 2 Research Laboratory of Hepatobiliary Diseases, The Second Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Xiongying Miao
- 2 Research Laboratory of Hepatobiliary Diseases, The Second Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Daiqiang Li
- 1 Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Qiong Zou
- 3 Department of Pathology, The Third Xiangya Hospital, Central South University, Changsha, P.R. China
| | - Yuan Yuan
- 3 Department of Pathology, The Third Xiangya Hospital, Central South University, Changsha, P.R. China
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