1
|
Zhan T, Song W, Jing G, Yuan Y, Kang N, Zhang Q. Zebrafish live imaging: a strong weapon in anticancer drug discovery and development. Clin Transl Oncol 2024:10.1007/s12094-024-03406-7. [PMID: 38514602 DOI: 10.1007/s12094-024-03406-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 02/07/2024] [Indexed: 03/23/2024]
Abstract
Developing anticancer drugs is a complex and time-consuming process. The inability of current laboratory models to reflect important aspects of the tumor in vivo limits anticancer medication research. Zebrafish is a rapid, semi-automated in vivo screening platform that enables the use of non-invasive imaging methods to monitor morphology, survival, developmental status, response to drugs, locomotion, or other behaviors. Zebrafish models are widely used in drug discovery and development for anticancer drugs, especially in conjunction with live imaging techniques. Herein, we concentrated on the use of zebrafish live imaging in anticancer therapeutic research, including drug screening, efficacy assessment, toxicity assessment, and mechanism studies. Zebrafish live imaging techniques have been used in numerous studies, but this is the first time that these techniques have been comprehensively summarized and compared side by side. Finally, we discuss the hypothesis of Zebrafish Composite Model, which may provide future directions for zebrafish imaging in the field of cancer research.
Collapse
Affiliation(s)
- Tiancheng Zhan
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Rd, Jinghai District, Tianjin, 301617, People's Republic of China
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China
| | - Wanqian Song
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Rd, Jinghai District, Tianjin, 301617, People's Republic of China
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China
| | - Guo Jing
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Rd, Jinghai District, Tianjin, 301617, People's Republic of China
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China
| | - Yongkang Yuan
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Rd, Jinghai District, Tianjin, 301617, People's Republic of China
| | - Ning Kang
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Rd, Jinghai District, Tianjin, 301617, People's Republic of China.
| | - Qiang Zhang
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Rd, Jinghai District, Tianjin, 301617, People's Republic of China.
| |
Collapse
|
2
|
Sarfraz N, Lee HJ, Rice MK, Moscoso E, Shafik LK, Glasgow E, Ranjit S, Lambeck BJ, Braselmann E. Establishing Riboglow-FLIM to visualize noncoding RNAs inside live zebrafish embryos. BIOPHYSICAL REPORTS 2023; 3:100132. [PMID: 37841538 PMCID: PMC10568559 DOI: 10.1016/j.bpr.2023.100132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 09/21/2023] [Indexed: 10/17/2023]
Abstract
The central role of RNAs in health and disease calls for robust tools to visualize RNAs in living systems through fluorescence microscopy. Live zebrafish embryos are a popular system to investigate multicellular complexity as disease models. However, RNA visualization approaches in whole organisms are notably underdeveloped. Here, we establish our RNA tagging and imaging platform Riboglow-FLIM for complex cellular imaging applications by systematically evaluating FLIM capabilities. We use adherent mammalian cells as models for RNA visualization. Additional complexity of analyzing RNAs in whole mammalian animals is achieved by injecting these cells into a zebrafish embryo system for cell-by-cell analysis in this model of multicellularity. We first evaluate all variable elements of Riboglow-FLIM quantitatively before assessing optimal use in whole animals. In this way, we demonstrate that a model noncoding RNA can be detected robustly and quantitatively inside live zebrafish embryos using a far-red Cy5-based variant of the Riboglow platform. We can clearly resolve cell-to-cell heterogeneity of different RNA populations by this methodology, promising applicability in diverse fields.
Collapse
Affiliation(s)
- Nadia Sarfraz
- Department of Chemistry, Georgetown University, Washington, District of Columbia
| | - Harrison J. Lee
- Department of Chemistry, Georgetown University, Washington, District of Columbia
| | - Morgan K. Rice
- Department of Chemistry, Georgetown University, Washington, District of Columbia
| | - Emilia Moscoso
- Department of Chemistry, Georgetown University, Washington, District of Columbia
| | - Luke K. Shafik
- Department of Chemistry, Georgetown University, Washington, District of Columbia
| | - Eric Glasgow
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, District of Columbia
| | - Suman Ranjit
- Department of Biochemistry and Molecular & Cellular Biology, Georgetown University, Washington, District of Columbia
- Microscopy & Imaging Shared Resource, Georgetown University, Washington, District of Columbia
| | - Ben J. Lambeck
- Department of Chemistry, Georgetown University, Washington, District of Columbia
| | - Esther Braselmann
- Department of Chemistry, Georgetown University, Washington, District of Columbia
| |
Collapse
|
3
|
Wu J, Jing X, Du Q, Sun X, Holgersson K, Gao J, He X, Hosaka K, Zhao C, Tao W, FitzGerald GA, Yang Y, Jensen LD, Cao Y. Disruption of the Clock Component Bmal1 in Mice Promotes Cancer Metastasis through the PAI-1-TGF-β-myoCAF-Dependent Mechanism. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2301505. [PMID: 37330661 PMCID: PMC10460897 DOI: 10.1002/advs.202301505] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 05/14/2023] [Indexed: 06/19/2023]
Abstract
The circadian clock in animals and humans plays crucial roles in multiple physiological processes. Disruption of circadian homeostasis causes detrimental effects. Here, it is demonstrated that the disruption of the circadian rhythm by genetic deletion of mouse brain and muscle ARNT-like 1 (Bmal1) gene, coding for the key clock transcription factor, augments an exacerbated fibrotic phenotype in various tumors. Accretion of cancer-associated fibroblasts (CAFs), especially the alpha smooth muscle actin positive myoCAFs, accelerates tumor growth rates and metastatic potentials. Mechanistically, deletion of Bmal1 abrogates expression of its transcriptionally targeted plasminogen activator inhibitor-1 (PAI-1). Consequently, decreased levels of PAI-1 in the tumor microenvironment instigate plasmin activation through upregulation of tissue plasminogen activator and urokinase plasminogen activator. The activated plasmin converts latent TGF-β into its activated form, which potently induces tumor fibrosis and the transition of CAFs into myoCAFs, the latter promoting cancer metastasis. Pharmacological inhibition of the TGF-β signaling largely ablates the metastatic potentials of colorectal cancer, pancreatic ductal adenocarcinoma, and hepatocellular carcinoma. Together, these data provide novel mechanistic insights into disruption of the circadian clock in tumor growth and metastasis. It is reasonably speculated that normalization of the circadian rhythm in patients provides a novel paradigm for cancer therapy.
Collapse
Affiliation(s)
- Jieyu Wu
- Department of Microbiology, Tumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
| | - Xu Jing
- Department of Microbiology, Tumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
| | - Qiqiao Du
- Department of Microbiology, Tumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
- Department of Obstetrics and GynecologyThe First Affiliated HospitalSun Yat‐sen UniversityZhongshan Second Road 58Guangzhou510080P. R. China
| | - Xiaoting Sun
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vison and Brain Health)School of Pharmaceutical ScienceWenzhou Medical UniversityWenzhou325035P. R. China
| | | | - Juan Gao
- Department of Microbiology, Tumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
- Department of Infectious DiseasesThe Third Affiliated Hospital of Sun Yat‐sen UniversityGuangzhou510000P. R. China
| | - Xingkang He
- Department of GastroenterologySir Run Run Shaw HospitalZhejiang University Medical SchoolHangzhou310016P. R. China
| | - Kayoko Hosaka
- Department of Microbiology, Tumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
| | - Chen Zhao
- Eye InstituteEye and ENT HospitalShanghai Medical CollegeFudan UniversityShanghai200433P. R. China
| | - Wei Tao
- Center for Nanomedicine and Department of AnesthesiologyBrigham and Women's HospitalHarvard Medical SchoolBostonMA02115USA
| | - Garret A. FitzGerald
- Institute for Translational Medicine and TherapeuticsUniversity of Pennsylvania Perelman School of MedicinePhiladelphiaPA19104‐5158USA
| | - Yunlong Yang
- Department of Cellular and Genetic MedicineSchool of Basic Medical SciencesFudan UniversityShanghai200032P. R. China
| | - Lasse D. Jensen
- Division of Cardiovascular MedicineDepartment of Medical and Health SciencesLinkoping UniversityLinkoping581 83Sweden
| | - Yihai Cao
- Department of Microbiology, Tumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
| |
Collapse
|
4
|
Novel Zebrafish Patient-Derived Tumor Xenograft Methodology for Evaluating Efficacy of Immune-Stimulating BCG Therapy in Urinary Bladder Cancer. Cells 2023; 12:cells12030508. [PMID: 36766850 PMCID: PMC9914090 DOI: 10.3390/cells12030508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 01/28/2023] [Accepted: 01/31/2023] [Indexed: 02/09/2023] Open
Abstract
BACKGROUND Bacillus Calmette-Guérin (BCG) immunotherapy is the standard-of-care adjuvant therapy for non-muscle-invasive bladder cancer in patients at considerable risk of disease recurrence. Although its exact mechanism of action is unknown, BCG significantly reduces this risk in responding patients but is mainly associated with toxic side-effects in those facing treatment resistance. Methods that allow the identification of BCG responders are, therefore, urgently needed. METHODS Fluorescently labelled UM-UC-3 cells and dissociated patient tumor samples were used to establish zebrafish tumor xenograft (ZTX) models. Changes in the relative primary tumor size and cell dissemination to the tail were evaluated via fluorescence microscopy at three days post-implantation. The data were compared to the treatment outcomes of the corresponding patients. Toxicity was evaluated based on gross morphological evaluation of the treated zebrafish larvae. RESULTS BCG-induced toxicity was avoided by removing the water-soluble fraction of the BCG formulation prior to use. BCG treatment via co-injection with the tumor cells resulted in significant and dose-dependent primary tumor size regression. Heat-inactivation of BCG decreased this effect, while intravenous BCG injections were ineffective. ZTX models were successfully established for six of six patients based on TUR-B biopsies. In two of these models, significant tumor regression was observed, which, in both cases, corresponded to the treatment response in the patients. CONCLUSIONS The observed BCG-related anti-tumor effect indicates that ZTX models might predict the BCG response and thereby improve treatment planning. More experiments and clinical studies are needed, however, to elucidate the BCG mechanism and estimate the predictive value.
Collapse
|
5
|
Zhou L, Jiang J, Huang Z, Jin P, Peng L, Luo M, Zhang Z, Chen Y, Xie N, Gao W, Nice EC, Li JQ, Chen HN, Huang C. Hypoxia-induced lncRNA STEAP3-AS1 activates Wnt/β-catenin signaling to promote colorectal cancer progression by preventing m6A-mediated degradation of STEAP3 mRNA. Mol Cancer 2022; 21:168. [PMID: 35986274 PMCID: PMC9392287 DOI: 10.1186/s12943-022-01638-1] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 08/09/2022] [Indexed: 11/30/2022] Open
Abstract
Background Hypoxia, a typical hallmark of solid tumors, exhibits an essential role in the progression of colorectal cancer (CRC), in which the dysregulation of long non-coding RNAs (lncRNAs) is frequently observed. However, the underlying mechanisms are not clearly defined. Methods The TCGA database was analyzed to identify differential lncRNA expression involved in hypoxia-induced CRC progression. qRT-PCR was conducted to validate the upregulation of lncRNA STEAP3-AS1 in CRC cell lines and tumor-bearing mouse and zebrafish models under hypoxia. ChIP-qRT-PCR was used to detect the transcriptional activation of STEAP3-AS1 mediated by HIF-1α. RNA-seq, fluorescent in situ hybridization, RNA pulldown, RNA immunoprecipitation, co-immunoprecipitation, immunofluorescence and immunoblot experiments were used to ascertain the involved mechanisms. Functional assays were performed in both in vitro and in vivo models to investigate the regulatory role of STEAP3-AS1/STEAP3/Wnt/β-catenin axis in CRC proliferation and metastasis. Results Here, we identified a hypoxia-induced antisense lncRNA STEAP3-AS1 that was highly expressed in clinical CRC tissues and positively correlated with poor prognosis of CRC patients. Upregulation of lncRNA STEAP3-AS1, which was induced by HIF-1α-mediated transcriptional activation, facilitated the proliferation and metastasis of CRC cells both in vitro and in vivo. Mechanistically, STEAP3-AS1 interacted competitively with the YTH domain-containing family protein 2 (YTHDF2), a N6-methyladenosine (m6A) reader, leading to the disassociation of YTHDF2 with STEAP3 mRNA. This effect protected STEAP3 mRNA from m6A-mediated degradation, enabling the high expression of STEAP3 protein and subsequent production of cellular ferrous iron (Fe2+). Increased Fe2+ levels elevated Ser 9 phosphorylation of glycogen synthase kinase 3 beta (GSK3β) and inhibited its kinase activity, thus releasing β-catenin for nuclear translocation and subsequent activation of Wnt signaling to support CRC progression. Conclusions Taken together, our study highlights the mechanisms of lncRNA STEAP3-AS1 in facilitating CRC progression involving the STEAP3-AS1/STEAP3/Wnt/β-catenin axis, which may provide novel diagnostic biomarkers or therapeutic targets to benefit CRC treatment. Graphical abstract Hypoxia-induced HIF-1α transcriptionally upregulates the expression of lncRNA STEAP3-AS1, which interacts competitively with YTHDF2, thus upregulating mRNA stability of STEAP3 and consequent STEAP3 protein expression. The enhanced STEAP3 expression results in production of cellular ferrous iron (Fe2+), which induces the Ser 9 phosphorylation and inactivation of GSK3β, releasing β-catenin for nuclear translocation and contributing to subsequent activation of Wnt signaling to promote CRC progression.![]() Supplementary Information The online version contains supplementary material available at 10.1186/s12943-022-01638-1.
Collapse
|
6
|
Oxygen-sensitive methylation of ULK1 is required for hypoxia-induced autophagy. Nat Commun 2022; 13:1172. [PMID: 35246531 PMCID: PMC8897422 DOI: 10.1038/s41467-022-28831-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 02/10/2022] [Indexed: 02/05/2023] Open
Abstract
Hypoxia is a physiological stress that frequently occurs in solid tissues. Autophagy, a ubiquitous degradation/recycling system in eukaryotic cells, renders cells tolerant to multiple stressors. However, the mechanisms underlying autophagy initiation upon hypoxia remains unclear. Here we show that protein arginine methyltransferase 5 (PRMT5) catalyzes symmetrical dimethylation of the autophagy initiation protein ULK1 at arginine 170 (R170me2s), a modification removed by lysine demethylase 5C (KDM5C). Despite unchanged PRMT5-mediated methylation, low oxygen levels decrease KDM5C activity and cause accumulation of ULK1 R170me2s. Dimethylation of ULK1 promotes autophosphorylation at T180, a prerequisite for ULK1 activation, subsequently causing phosphorylation of Atg13 and Beclin 1, autophagosome formation, mitochondrial clearance and reduced oxygen consumption. Further, expression of a ULK1 R170K mutant impaired cell proliferation under hypoxia. This study identifies an oxygen-sensitive methylation of ULK1 with an important role in hypoxic stress adaptation by promoting autophagy induction.
Collapse
|
7
|
Ali Z, Vildevall M, Rodriguez GV, Tandiono D, Vamvakaris I, Evangelou G, Lolas G, Syrigos KN, Villanueva A, Wick M, Omar S, Erkstam A, Schueler J, Fahlgren A, Jensen LD. Zebrafish patient-derived xenograft models predict lymph node involvement and treatment outcome in non-small cell lung cancer. J Exp Clin Cancer Res 2022; 41:58. [PMID: 35139880 PMCID: PMC8827197 DOI: 10.1186/s13046-022-02280-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 01/31/2022] [Indexed: 11/25/2022] Open
Abstract
Background Accurate predictions of tumor dissemination risks and medical treatment outcomes are critical to personalize therapy. Patient-derived xenograft (PDX) models in mice have demonstrated high accuracy in predicting therapeutic outcomes, but methods for predicting tumor invasiveness and early stages of vascular/lymphatic dissemination are still lacking. Here we show that a zebrafish tumor xenograft (ZTX) platform based on implantation of PDX tissue fragments recapitulate both treatment outcome and tumor invasiveness/dissemination in patients, within an assay time of only 3 days. Methods Using a panel of 39 non-small cell lung cancer PDX models, we developed a combined mouse-zebrafish PDX platform based on direct implantation of cryopreserved PDX tissue fragments into zebrafish embryos, without the need for pre-culturing or expansion. Clinical proof-of-principle was established by direct implantation of tumor samples from four patients. Results The resulting ZTX models responded to Erlotinib and Paclitaxel, with similar potency as in mouse-PDX models and the patients themselves, and resistant tumors similarly failed to respond to these drugs in the ZTX system. Drug response was coupled to elevated expression of EGFR, Mdm2, Ptch1 and Tsc1 (Erlotinib), or Nras and Ptch1 (Paclitaxel) and reduced expression of Egfr, Erbb2 and Foxa (Paclitaxel). Importantly, ZTX models retained the invasive phenotypes of the tumors and predicted lymph node involvement of the patients with 91% sensitivity and 62% specificity, which was superior to clinically used tests. The biopsies from all four patient tested implanted successfully, and treatment outcome and dissemination were quantified for all patients in only 3 days. Conclusions We conclude that the ZTX platform provide a fast, accurate, and clinically relevant system for evaluation of treatment outcome and invasion/dissemination of PDX models, providing an attractive platform for combined mouse-zebrafish PDX trials and personalized medicine. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-022-02280-x.
Collapse
Affiliation(s)
| | | | | | | | | | - Georgios Evangelou
- 3rd Department of Internal Medicine and Laboratory, National & Kapodistrian University of Athens, Athens, Greece
| | - Georgios Lolas
- 3rd Department of Internal Medicine and Laboratory, National & Kapodistrian University of Athens, Athens, Greece.,InCELLiA P.C, Athens, Greece
| | - Konstantinos N Syrigos
- 3rd Department of Internal Medicine and Laboratory, National & Kapodistrian University of Athens, Athens, Greece
| | - Alberto Villanueva
- Program Against Cancer Therapeutic Resistance (ProCURE), Catalan Institute of Oncology (ICO), Bellvitge Institute for Biomedical Research (IDIBELL), Oncobell Program, L'Hospitalet del Llobregat, Barcelona, Catalonia, Spain.,Xenopat S.L., Parc Cientific de Barcelona (PCB), Barcelona, Spain
| | | | - Shenga Omar
- Division of Cardiovascular Medicine, Department of Medical and Health Sciences, Linköping University, Campus US, Entrance 68, Pl. 08, SE-58185, Linköping, Sweden
| | | | | | - Anna Fahlgren
- BioReperia AB, Linköping, Sweden.,Division of Cell Biology, Department of Biomedical and Clinical Sciences, Linköping University, Linöping, Sweden
| | - Lasse D Jensen
- BioReperia AB, Linköping, Sweden. .,Division of Cardiovascular Medicine, Department of Medical and Health Sciences, Linköping University, Campus US, Entrance 68, Pl. 08, SE-58185, Linköping, Sweden.
| |
Collapse
|
8
|
Uveal Melanoma Cell Line Proliferation Is Inhibited by Ricolinostat, a Histone Deacetylase Inhibitor. Cancers (Basel) 2022; 14:cancers14030782. [PMID: 35159049 PMCID: PMC8833954 DOI: 10.3390/cancers14030782] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/19/2022] [Accepted: 01/30/2022] [Indexed: 12/26/2022] Open
Abstract
Metastatic uveal melanoma (MUM) is characterized by poor patient survival. Unfortunately, current treatment options demonstrate limited benefits. In this study, we evaluate the efficacy of ACY-1215, a histone deacetylase inhibitor (HDACi), to attenuate growth of primary ocular UM cell lines and, in particular, a liver MUM cell line in vitro and in vivo, and elucidate the underlying molecular mechanisms. A significant (p = 0.0001) dose-dependent reduction in surviving clones of the primary ocular UM cells, Mel270, was observed upon treatment with increasing doses of ACY-1215. Treatment of OMM2.5 MUM cells with ACY-1215 resulted in a significant (p = 0.0001), dose-dependent reduction in cell survival and proliferation in vitro, and in vivo attenuation of primary OMM2.5 xenografts in zebrafish larvae. Furthermore, flow cytometry revealed that ACY-1215 significantly arrested the OMM2.5 cell cycle in S phase (p = 0.0001) following 24 h of treatment, and significant apoptosis was triggered in a time- and dose-dependent manner (p < 0.0001). Additionally, ACY-1215 treatment resulted in a significant reduction in OMM2.5 p-ERK expression levels. Through proteome profiling, the attenuation of the microphthalmia-associated transcription factor (MITF) signaling pathway was linked to the observed anti-cancer effects of ACY-1215. In agreement, pharmacological inhibition of MITF signaling with ML329 significantly reduced OMM2.5 cell survival and viability in vitro (p = 0.0001) and reduced OMM2.5 cells in vivo (p = 0.0006). Our findings provide evidence that ACY-1215 and ML329 are efficacious against growth and survival of OMM2.5 MUM cells.
Collapse
|
9
|
Huang E, Huang H, Wu L, Li B, He Z, Zhang J. Establishment of a Zebrafish Xenograft Model for in Vivo Investigation of Nasopharyngeal Carcinoma. Cell Transplant 2022; 31:9636897221116085. [PMID: 36062473 PMCID: PMC9449506 DOI: 10.1177/09636897221116085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a unique malignant tumor of the head
and neck. Despite higher survival rates by the combination of
radiotherapy and chemotherapy, the recurrence or metastasis of NPC
still occurs at about 10%. Therefore, there is urgent demand to
develop more effective in vivo models for preclinical
trials to investigate the mechanisms of NPC development and
progression and to explore better treatment approaches. In this study,
we transplanted human NPC CNE1 cells into zebrafish embryos to
establish a xenograft model of NPC, where the proliferation and
invasion behaviors of NPC cells were investigated in
vivo. Combining in vitro and
in vivo analyses, we found that activating
transcription factor 7 (ATF7) was involved in the occurrence and
development of NPC regulated by peptidyl-prolyl
cis-trans isomerase
NIMA-interacting 1 (Pin1). The zebrafish NPC xenograft model
established here thereby provides an in vivo tool for
exploring the occurrence and development of NPC, which may help to
identify new tumor markers and develop new therapeutic strategies for
the treatment of NPC.
Collapse
Affiliation(s)
- Enyu Huang
- Affiliated Hospital of Guangdong Medical University & Key Laboratory of Zebrafish Model for Development and Disease of Guangdong Medical University, Zhanjiang, China.,China-American Cancer Research Institute, Guangdong Medical University, Dongguan, China
| | - Haofeng Huang
- Affiliated Hospital of Guangdong Medical University & Key Laboratory of Zebrafish Model for Development and Disease of Guangdong Medical University, Zhanjiang, China
| | - Longji Wu
- China-American Cancer Research Institute, Guangdong Medical University, Dongguan, China
| | - Binbin Li
- China-American Cancer Research Institute, Guangdong Medical University, Dongguan, China
| | - Zhiwei He
- China-American Cancer Research Institute, Guangdong Medical University, Dongguan, China
| | - Jingjing Zhang
- Affiliated Hospital of Guangdong Medical University & Key Laboratory of Zebrafish Model for Development and Disease of Guangdong Medical University, Zhanjiang, China.,The Marine Biomedical Research Institute of Guangdong Zhanjiang, Zhanjiang, China
| |
Collapse
|
10
|
Wu J, Chen Z, Wickström SL, Gao J, He X, Jing X, Wu J, Du Q, Yang M, Chen Y, Zhang D, Yin X, Guo Z, Jensen L, Yang Y, Tao W, Lundqvist A, Kiessling R, Cao Y. Interleukin-33 is a Novel Immunosuppressor that Protects Cancer Cells from TIL Killing by a Macrophage-Mediated Shedding Mechanism. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:e2101029. [PMID: 34486239 PMCID: PMC8564439 DOI: 10.1002/advs.202101029] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 06/22/2021] [Indexed: 02/05/2023]
Abstract
Recognition of specific antigens expressed in cancer cells is the initial process of cytolytic T cell-mediated cancer killing. However, this process can be affected by other non-cancerous cellular components in the tumor microenvironment. Here, it is shown that interleukin-33 (IL-33)-activated macrophages protect melanoma cells from tumor-infiltrating lymphocyte-mediated killing. Mechanistically, IL-33 markedly upregulates metalloprotease 9 (MMP-9) expression in macrophages, which acts as a sheddase to trim NKG2D, an activating receptor expressed on the surface of natural killer (NK) cells, CD8+ T cells, subsets of CD4+ T cells, iNKT cells, and γδ T cells. Further, MMP-9 also cleaves the MHC class I molecule, cell surface antigen-presenting complex molecules, expressed in melanoma cells. Consequently, IL-33-induced macrophage MMP-9 robustly mitigates the tumor killing-effect by T cells. Genetic and pharmacological loss-of-function of MMP-9 sheddase restore T cell-mediated cancer killing. Together, these data provide compelling in vitro and in vivo evidence showing novel mechanisms underlying the IL-33-macrophage-MMP-9 axis-mediated immune tolerance against cancer cells. Targeting each of these signaling components, including IL-33 and MMP-9 provides a new therapeutic paradigm for improving anticancer efficacy by immune therapy.
Collapse
MESH Headings
- Animals
- Disease Models, Animal
- Histocompatibility Antigens Class I/metabolism
- Humans
- Immunity/drug effects
- Interleukin-33/pharmacology
- Killer Cells, Natural/cytology
- Killer Cells, Natural/drug effects
- Killer Cells, Natural/immunology
- Killer Cells, Natural/metabolism
- Leukocytes, Mononuclear/cytology
- Leukocytes, Mononuclear/metabolism
- Lymphocytes, Tumor-Infiltrating/cytology
- Lymphocytes, Tumor-Infiltrating/immunology
- Lymphocytes, Tumor-Infiltrating/metabolism
- Macrophages/cytology
- Macrophages/drug effects
- Macrophages/immunology
- Macrophages/metabolism
- Matrix Metalloproteinase 9/chemistry
- Matrix Metalloproteinase 9/genetics
- Matrix Metalloproteinase 9/metabolism
- Melanoma/immunology
- Melanoma/therapy
- Mice
- NK Cell Lectin-Like Receptor Subfamily K/metabolism
- Neoplasms/immunology
- Neoplasms/therapy
- RNA Interference
- RNA, Small Interfering/metabolism
- Up-Regulation/drug effects
- Zebrafish
Collapse
Affiliation(s)
- Jing Wu
- Department of MicrobiologyTumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
- Department of PharmacyThe Second Hospital of Shandong UniversityJinanShandong250000China
| | - Ziqing Chen
- Department of Oncology and PathologyKarolinska InstituteStockholm171 77Sweden
| | - Stina L. Wickström
- Department of Oncology and PathologyKarolinska InstituteStockholm171 77Sweden
| | - Juan Gao
- Department of MicrobiologyTumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
| | - Xingkang He
- Department of MicrobiologyTumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
- Institute of GastroenterologyZhejiang UniversityHangzhou310016China
| | - Xu Jing
- Department of MicrobiologyTumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
| | - Jieyu Wu
- Department of MicrobiologyTumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
| | - Qiqiao Du
- Department of MicrobiologyTumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
| | - Muyi Yang
- Department of Oncology and PathologyKarolinska InstituteStockholm171 77Sweden
| | - Yi Chen
- Department of Oncology and PathologyKarolinska InstituteStockholm171 77Sweden
| | - Dingding Zhang
- Department of MicrobiologyTumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
- School of MedicineSichuan Provincial People's HospitalUniversity of Electronic Science and Technology of ChinaChengdu611731China
| | - Xin Yin
- Department of MicrobiologyTumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
| | - Ziheng Guo
- Department of Pancreatic SurgeryWest China HospitalSichuan UniversityChengduSichuan610045China
| | - Lasse Jensen
- Division of Cardiovascular MedicineDepartment of Medical and Health SciencesLinkoping UniversitySweden
| | - Yunlong Yang
- Department of Cellular and Genetic MedicineSchool of Basic Medical SciencesFudan UniversityShanghai200032China
| | - Wei Tao
- Center for Nanomedicine and Department of AnesthesiologyBrigham and Women's HospitalHarvard Medical SchoolBostonMA02115USA
| | - Andreas Lundqvist
- Department of Oncology and PathologyKarolinska InstituteStockholm171 77Sweden
| | - Rolf Kiessling
- Department of Oncology and PathologyKarolinska InstituteStockholm171 77Sweden
- Karolinska University HospitalSolnaStockholm171 64Sweden
| | - Yihai Cao
- Department of MicrobiologyTumor and Cell BiologyKarolinska InstituteStockholm171 65Sweden
| |
Collapse
|
11
|
Berthenet K, Castillo Ferrer C, Fanfone D, Popgeorgiev N, Neves D, Bertolino P, Gibert B, Hernandez-Vargas H, Ichim G. Failed Apoptosis Enhances Melanoma Cancer Cell Aggressiveness. Cell Rep 2021; 31:107731. [PMID: 32521256 DOI: 10.1016/j.celrep.2020.107731] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 04/13/2020] [Accepted: 05/14/2020] [Indexed: 12/22/2022] Open
Abstract
Triggering apoptosis remains an efficient strategy to treat cancer. However, apoptosis is no longer a final destination since cancer cells can undergo partial apoptosis without dying. Recent evidence shows that partial mitochondrial permeabilization and non-lethal caspase activation occur under certain circumstances, although it remains unclear how failed apoptosis affects cancer cells. Using a cancer cell model to trigger non-lethal caspase activation, we find that melanoma cancer cells undergoing failed apoptosis have a particular transcriptomic signature associated with focal adhesions, transendothelial migration, and modifications of the actin cytoskeleton. In line with this, cancer cells surviving apoptosis gain migration and invasion properties in vitro and in vivo. We further demonstrate that failed apoptosis-associated gain in invasiveness is regulated by the c-Jun N-terminal kinase (JNK) pathway, whereas its RNA sequencing signature is found in metastatic melanoma. These findings advance our understanding of how cell death can both cure and promote cancer.
Collapse
Affiliation(s)
- Kevin Berthenet
- Cancer Research Center of Lyon (CRCL), INSERM 1052, CNRS 5286, Lyon, France; Cancer Cell Death Laboratory, Part of LabEx DEVweCAN, Université de Lyon, Lyon, France
| | - Camila Castillo Ferrer
- Cancer Target and Experimental Therapeutics, Institute for Advanced Biosciences, INSERM U1209, CNRS UMR5309, Grenoble Alpes University, Grenoble, France; EPHE, PSL Research University, Paris, France
| | - Deborah Fanfone
- Cancer Research Center of Lyon (CRCL), INSERM 1052, CNRS 5286, Lyon, France; Cancer Cell Death Laboratory, Part of LabEx DEVweCAN, Université de Lyon, Lyon, France
| | | | | | - Philippe Bertolino
- Cancer Research Center of Lyon (CRCL), INSERM 1052, CNRS 5286, Lyon, France
| | - Benjamin Gibert
- Cancer Research Center of Lyon (CRCL), INSERM 1052, CNRS 5286, Lyon, France; Apoptosis, Cancer and Development Laboratory, Labeled by "La Ligue Contre le Cancer," Part of LabEx DEVweCAN and Convergence PLAsCAN Institute, Lyon, France
| | - Hector Hernandez-Vargas
- Cancer Research Center of Lyon (CRCL), INSERM 1052, CNRS 5286, Lyon, France; Université Claude Bernard Lyon 1, Lyon, France
| | - Gabriel Ichim
- Cancer Research Center of Lyon (CRCL), INSERM 1052, CNRS 5286, Lyon, France; Cancer Cell Death Laboratory, Part of LabEx DEVweCAN, Université de Lyon, Lyon, France.
| |
Collapse
|
12
|
Dujon AM, Ujvari B, Thomas F. Cancer risk landscapes: A framework to study cancer in ecosystems. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 763:142955. [PMID: 33109371 DOI: 10.1016/j.scitotenv.2020.142955] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/06/2020] [Accepted: 10/08/2020] [Indexed: 06/11/2023]
Abstract
Cancer is a family of diseases that has been documented in most metazoan species and ecosystems. Human induced environmental changes are increasingly exposing wildlife to carcinogenic risk factors, and negative repercussions on ecosystems and on the conservation of endangered species are already been observed. It is therefore of key importance to understand the spatiotemporal variability of those risk factors and how they interact with the biosphere to mitigate their effects. Here we introduce the concept of cancer risk landscape that can be applied to understand how species are exposed to, interact with, and modify cancer risk factors. With this publication we aim to provide a framework in order to stimulate a discussion on how to mitigate cancer-causing risk factors.
Collapse
Affiliation(s)
- Antoine M Dujon
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia; CREEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France; CANECEV-Centre de Recherches Ecologiques et Evolutives sur le cancer (CREEC), Montpellier 34090, France.
| | - Beata Ujvari
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia; CANECEV-Centre de Recherches Ecologiques et Evolutives sur le cancer (CREEC), Montpellier 34090, France
| | - Frédéric Thomas
- Deakin University, Geelong, School of Life and Environmental Sciences, Centre for Integrative Ecology, Waurn Ponds, Vic 3216, Australia; CREEC, UMR IRD 224-CNRS 5290-Université de Montpellier, Montpellier, France; CANECEV-Centre de Recherches Ecologiques et Evolutives sur le cancer (CREEC), Montpellier 34090, France
| |
Collapse
|
13
|
Vazquez Rodriguez G, Abrahamsson A, Turkina MV, Dabrosin C. Lysine in Combination With Estradiol Promote Dissemination of Estrogen Receptor Positive Breast Cancer via Upregulation of U2AF1 and RPN2 Proteins. Front Oncol 2020; 10:598684. [PMID: 33330095 PMCID: PMC7734348 DOI: 10.3389/fonc.2020.598684] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 10/29/2020] [Indexed: 01/01/2023] Open
Abstract
The majority of estrogen receptor positive (ER+) breast cancer (BC) maintain the ER at metastatic sites. Despite anti-estrogen therapy, almost 30% of ER+ BC patients relapse. Thus, new therapeutic targets for ER+ BC are needed. Amino acids (AAs) may affect the metastatic capacity by affecting inflammatory cells. Essential AAs (EAAs) cannot be produced by human cells and might therefore be targetable as therapeutics. Here we sampled extracellular EAAs in vivo by microdialysis in human BC. Mass spectrometry-based proteomics was used to identify proteins affected after EAA and estradiol (E2) exposure to BC cells. Proteins relevant for patient survival were identified, knocked down in BC cells, and metastatic capability was determined in vivo in the transgenic zebrafish model. We found that lysine was the most utilized EAA in human ER+BC in vivo. In zebrafish, lysine in presence of E2 increased neutrophil-dependent dissemination of ER+ BC cells via upregulation of U2AF1 and RPN2 proteins, which both correlated with poor prognosis of ER+ BC patients in clinical databases. Knockdown of U2AF1 and RPN2 decreased the expression of several cell-adhesion molecules resulting in diminished dissemination. Dietary lysine or its related metabolic pathways may be useful therapeutic targets in ER+ BC.
Collapse
Affiliation(s)
- Gabriela Vazquez Rodriguez
- Department of Oncology, Linköping University, Linköping, Sweden.,Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Annelie Abrahamsson
- Department of Oncology, Linköping University, Linköping, Sweden.,Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Maria V Turkina
- Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Charlotta Dabrosin
- Department of Oncology, Linköping University, Linköping, Sweden.,Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| |
Collapse
|
14
|
Slater K, Heeran AB, Garcia-Mulero S, Kalirai H, Sanz-Pamplona R, Rahman A, Al-Attar N, Helmi M, O’Connell F, Bosch R, Portela A, Villanueva A, Gallagher WM, Jensen LD, Piulats JM, Coupland SE, O’Sullivan J, Kennedy BN. High Cysteinyl Leukotriene Receptor 1 Expression Correlates with Poor Survival of Uveal Melanoma Patients and Cognate Antagonist Drugs Modulate the Growth, Cancer Secretome, and Metabolism of Uveal Melanoma Cells. Cancers (Basel) 2020; 12:E2950. [PMID: 33066024 PMCID: PMC7600582 DOI: 10.3390/cancers12102950] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 10/04/2020] [Accepted: 10/05/2020] [Indexed: 02/06/2023] Open
Abstract
Metastatic uveal melanoma (UM) is a rare, but often lethal, form of ocular cancer arising from melanocytes within the uveal tract. UM has a high propensity to spread hematogenously to the liver, with up to 50% of patients developing liver metastases. Unfortunately, once liver metastasis occurs, patient prognosis is extremely poor with as few as 8% of patients surviving beyond two years. There are no standard-of-care therapies available for the treatment of metastatic UM, hence it is a clinical area of urgent unmet need. Here, the clinical relevance and therapeutic potential of cysteinyl leukotriene receptors (CysLT1 and CysLT2) in UM was evaluated. High expression of CYSLTR1 or CYSLTR2 transcripts is significantly associated with poor disease-free survival and poor overall survival in UM patients. Digital pathology analysis identified that high expression of CysLT1 in primary UM is associated with reduced disease-specific survival (p = 0.012; HR 2.76; 95% CI 1.21-6.3) and overall survival (p = 0.011; HR 1.46; 95% CI 0.67-3.17). High CysLT1 expression shows a statistically significant (p = 0.041) correlation with ciliary body involvement, a poor prognostic indicator in UM. Small molecule drugs targeting CysLT1 were vastly superior at exerting anti-cancer phenotypes in UM cell lines and zebrafish xenografts than drugs targeting CysLT2. Quininib, a selective CysLT1 antagonist, significantly inhibits survival (p < 0.0001), long-term proliferation (p < 0.0001), and oxidative phosphorylation (p < 0.001), but not glycolysis, in primary and metastatic UM cell lines. Quininib exerts opposing effects on the secretion of inflammatory markers in primary versus metastatic UM cell lines. Quininib significantly downregulated IL-2 and IL-6 in Mel285 cells (p < 0.05) but significantly upregulated IL-10, IL-1β, IL-2 (p < 0.0001), IL-13, IL-8 (p < 0.001), IL-12p70 and IL-6 (p < 0.05) in OMM2.5 cells. Finally, quininib significantly inhibits tumour growth in orthotopic zebrafish xenograft models of UM. These preclinical data suggest that antagonism of CysLT1, but not CysLT2, may be of therapeutic interest in the treatment of UM.
Collapse
Affiliation(s)
- Kayleigh Slater
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, D04 V1W8 Dublin, Ireland; (K.S.); (A.R.); (N.A.-A.); (W.M.G.)
- Genomics Medicine Ireland Limited, Cherrywood Business Park Building 4, D18 K7W4 Dublin, Ireland
| | - Aisling B. Heeran
- Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin, St. James’s Hospital, D08 W9RT Dublin, Ireland; (A.B.H.); (F.O.); (J.O.)
| | - Sandra Garcia-Mulero
- Unit of Biomarkers and Susceptibility, Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology (ICO), Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL) and CIBERESP, L’Hospitalet de Llobregat, 08908 Barcelona, Spain; (S.G.-M.); (R.S.-P.)
- Department of Clinical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, 08036 Barcelona, Spain
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L7 8TX, UK; (H.K.); (S.E.C.)
| | - Rebeca Sanz-Pamplona
- Unit of Biomarkers and Susceptibility, Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology (ICO), Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL) and CIBERESP, L’Hospitalet de Llobregat, 08908 Barcelona, Spain; (S.G.-M.); (R.S.-P.)
| | - Arman Rahman
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, D04 V1W8 Dublin, Ireland; (K.S.); (A.R.); (N.A.-A.); (W.M.G.)
| | - Nebras Al-Attar
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, D04 V1W8 Dublin, Ireland; (K.S.); (A.R.); (N.A.-A.); (W.M.G.)
| | - Mays Helmi
- Unit of Cardiovascular Medicine, Division of Diagnostics and Specialist Medicine, Department of Health, Medical and Caring Sciences, Linköping University, SE-581 83 Linköping, Sweden; (M.H.); (L.D.J.)
| | - Fiona O’Connell
- Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin, St. James’s Hospital, D08 W9RT Dublin, Ireland; (A.B.H.); (F.O.); (J.O.)
| | - Rosa Bosch
- Xenopat S.L., Parc Científic de Barcelona, Baldiri Reixac, 15-21 Edifici Hèlix, 08028 Barcelona, Spain; (R.B.); (A.P.); (A.V.)
| | - Anna Portela
- Xenopat S.L., Parc Científic de Barcelona, Baldiri Reixac, 15-21 Edifici Hèlix, 08028 Barcelona, Spain; (R.B.); (A.P.); (A.V.)
| | - Alberto Villanueva
- Xenopat S.L., Parc Científic de Barcelona, Baldiri Reixac, 15-21 Edifici Hèlix, 08028 Barcelona, Spain; (R.B.); (A.P.); (A.V.)
| | - William M. Gallagher
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, D04 V1W8 Dublin, Ireland; (K.S.); (A.R.); (N.A.-A.); (W.M.G.)
| | - Lasse D. Jensen
- Unit of Cardiovascular Medicine, Division of Diagnostics and Specialist Medicine, Department of Health, Medical and Caring Sciences, Linköping University, SE-581 83 Linköping, Sweden; (M.H.); (L.D.J.)
| | - Josep M. Piulats
- Medical Oncology Department, Catalan Institute of Cancer (ICO), IDIBELL-OncoBell, Hospitalet de Llobregat, 08908 Barcelona, Spain;
- Clinical Research in Solid Tumors Group (CREST), Bellvitge Biomedical Research Institute IDIBELL-OncoBell, CIBERONC, Hospitalet de Llobregat, 08908 Barcelona, Spain
| | - Sarah E. Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L7 8TX, UK; (H.K.); (S.E.C.)
- Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool L69 3GA, UK
| | - Jacintha O’Sullivan
- Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin, St. James’s Hospital, D08 W9RT Dublin, Ireland; (A.B.H.); (F.O.); (J.O.)
| | - Breandán N. Kennedy
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, D04 V1W8 Dublin, Ireland; (K.S.); (A.R.); (N.A.-A.); (W.M.G.)
| |
Collapse
|
15
|
Visualization of human T lymphocyte-mediated eradication of cancer cells in vivo. Proc Natl Acad Sci U S A 2020; 117:22910-22919. [PMID: 32859758 DOI: 10.1073/pnas.2009092117] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Lymphocyte-based immunotherapy has emerged as a breakthrough in cancer therapy for both hematologic and solid malignancies. In a subpopulation of cancer patients, this powerful therapeutic modality converts malignancy to clinically manageable disease. However, the T cell- and chimeric antigen receptor T (CAR-T) cell-mediated antimetastatic activity, especially their impacts on microscopic metastatic lesions, has not yet been investigated. Here we report a living zebrafish model that allows us to visualize the metastatic cancer cell killing effect by tumor- infiltrating lymphocytes (TILs) and CAR-T cells in vivo at the single-cell level. In a freshly isolated primary human melanoma, specific TILs effectively eliminated metastatic cancer cells in the living body. This potent metastasis-eradicating effect was validated using a human lymphoma model with CAR-T cells. Furthermore, cancer-associated fibroblasts protected metastatic cancer cells from T cell-mediated killing. Our data provide an in vivo platform to validate antimetastatic effects by human T cell-mediated immunotherapy. This unique technology may serve as a precision medicine platform for assessing anticancer effects of cellular immunotherapy in vivo before administration to human cancer patients.
Collapse
|
16
|
Abrahamsson A, Rodriguez GV, Dabrosin C. Fulvestrant-Mediated Attenuation of the Innate Immune Response Decreases ER + Breast Cancer Growth In Vivo More Effectively than Tamoxifen. Cancer Res 2020; 80:4487-4499. [PMID: 32855207 DOI: 10.1158/0008-5472.can-20-1705] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 07/07/2020] [Accepted: 08/18/2020] [Indexed: 11/16/2022]
Abstract
Although blocking estrogen-dependent signaling is a cornerstone of adjuvant treatment for breast cancer, 25% of patients experience recurrent disease. Stroma events including innate immune responses are key in cancer progression. How different estrogen receptor (ER)-targeting therapies, including the partial agonist tamoxifen and the pure antagonist fulvestrant, affect the tumor stroma has not yet been elucidated. Fulvestrant is used in only postmenopausal patients, and its effects in the presence of estradiol remain undetermined. Here we observe that fulvestrant decreases ER+ breast cancer growth compared with tamoxifen in the presence of physiologic levels of estradiol in human breast cancer in nude mice and in murine breast cancer in immune-competent mice. Fulvestrant significantly inhibited macrophage and neutrophil infiltration in both models. These effects were corroborated in a zebrafish model where fulvestrant inhibited neutrophil- and macrophage-dependent cancer cell dissemination more effectively than tamoxifen. A comprehensive analysis of 234 human proteins released into the cancer microenvironment by the cancer cells sampled via microdialysis in vivo revealed that 38 proteins were altered following both treatments; 25 of these proteins were associated with immune response and were altered by fulvestrant only. Compared with tamoxifen, fulvestrant significantly affected inflammatory proteins released by murine stroma cells. Importantly, in vivo microdialysis of human ER+ breast cancer revealed that the majority of affected proteins in murine models were upregulated in patients. Together, these results suggest that fulvestrant targets ER+ breast cancer more effectively than tamoxifen even in the presence of estradiol, mainly by attenuation of the innate immune response. SIGNIFICANCE: These findings demonstrate novel effects of the pure antiestrogen fulvestrant in ER+ breast cancer and evaluate its effects under physiologic levels of estradiol, representative of premenopausal patients.
Collapse
Affiliation(s)
- Annelie Abrahamsson
- Department of Oncology and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Gabriela Vazquez Rodriguez
- Department of Oncology and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Charlotta Dabrosin
- Department of Oncology and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.
| |
Collapse
|
17
|
Zimmerli D, Borrelli C, Jauregi-Miguel A, Söderholm S, Brütsch S, Doumpas N, Reichmuth J, Murphy-Seiler F, Aguet MI, Basler K, Moor AE, Cantù C. TBX3 acts as tissue-specific component of the Wnt/β-catenin transcriptional complex. eLife 2020; 9:58123. [PMID: 32808927 PMCID: PMC7434441 DOI: 10.7554/elife.58123] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 08/06/2020] [Indexed: 12/12/2022] Open
Abstract
BCL9 and PYGO are β-catenin cofactors that enhance the transcription of Wnt target genes. They have been proposed as therapeutic targets to diminish Wnt signaling output in intestinal malignancies. Here we find that, in colorectal cancer cells and in developing mouse forelimbs, BCL9 proteins sustain the action of β-catenin in a largely PYGO-independent manner. Our genetic analyses implied that BCL9 necessitates other interaction partners in mediating its transcriptional output. We identified the transcription factor TBX3 as a candidate tissue-specific member of the β-catenin transcriptional complex. In developing forelimbs, both TBX3 and BCL9 occupy a large number of Wnt-responsive regulatory elements, genome-wide. Moreover, mutations in Bcl9 affect the expression of TBX3 targets in vivo, and modulation of TBX3 abundance impacts on Wnt target genes transcription in a β-catenin- and TCF/LEF-dependent manner. Finally, TBX3 overexpression exacerbates the metastatic potential of Wnt-dependent human colorectal cancer cells. Our work implicates TBX3 as context-dependent component of the Wnt/β-catenin-dependent transcriptional complex.
Collapse
Affiliation(s)
- Dario Zimmerli
- Department of Molecular Life Sciences, University of Zurich, Zürich, Switzerland
| | - Costanza Borrelli
- Department of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland
| | - Amaia Jauregi-Miguel
- Wallenberg Centre for Molecular Medicine, Linköping University, Linköping, Sweden.,Department of Biomedical and Clinical Sciences, Division of Molecular Medicine and Virology; Faculty of Medicine and Health Sciences; Linköping University, Linköping, Sweden
| | - Simon Söderholm
- Wallenberg Centre for Molecular Medicine, Linköping University, Linköping, Sweden.,Department of Biomedical and Clinical Sciences, Division of Molecular Medicine and Virology; Faculty of Medicine and Health Sciences; Linköping University, Linköping, Sweden
| | - Salome Brütsch
- Department of Molecular Life Sciences, University of Zurich, Zürich, Switzerland
| | - Nikolaos Doumpas
- Department of Molecular Life Sciences, University of Zurich, Zürich, Switzerland
| | - Jan Reichmuth
- Department of Molecular Life Sciences, University of Zurich, Zürich, Switzerland
| | - Fabienne Murphy-Seiler
- Swiss Institute for Experimental Cancer Research (ISREC), Ecole Polytechnique Fédérale de Lausanne (EPFL), School of Life Sciences, Lausanne, Switzerland
| | - MIchel Aguet
- Swiss Institute for Experimental Cancer Research (ISREC), Ecole Polytechnique Fédérale de Lausanne (EPFL), School of Life Sciences, Lausanne, Switzerland
| | - Konrad Basler
- Department of Molecular Life Sciences, University of Zurich, Zürich, Switzerland
| | - Andreas E Moor
- Department of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland
| | - Claudio Cantù
- Wallenberg Centre for Molecular Medicine, Linköping University, Linköping, Sweden.,Department of Biomedical and Clinical Sciences, Division of Molecular Medicine and Virology; Faculty of Medicine and Health Sciences; Linköping University, Linköping, Sweden
| |
Collapse
|
18
|
TMBIM6/BI-1 contributes to cancer progression through assembly with mTORC2 and AKT activation. Nat Commun 2020; 11:4012. [PMID: 32782388 PMCID: PMC7419509 DOI: 10.1038/s41467-020-17802-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 07/16/2020] [Indexed: 01/09/2023] Open
Abstract
Transmembrane B cell lymphoma 2-associated X protein inhibitor motif-containing (TMBIM) 6, a Ca2+ channel-like protein, is highly up-regulated in several cancer types. Here, we show that TMBIM6 is closely associated with survival in patients with cervical, breast, lung, and prostate cancer. TMBIM6 deletion or knockdown suppresses primary tumor growth. Further, mTORC2 activation is up-regulated by TMBIM6 and stimulates glycolysis, protein synthesis, and the expression of lipid synthesis genes and glycosylated proteins. Moreover, ER-leaky Ca2+ from TMBIM6, a unique characteristic, is shown to affect mTORC2 assembly and its association with ribosomes. In addition, we identify that the BIA compound, a potentialTMBIM6 antagonist, prevents TMBIM6 binding to mTORC2, decreases mTORC2 activity, and also regulates TMBIM6-leaky Ca2+, further suppressing tumor formation and progression in cancer xenograft models. This previously unknown signaling cascade in which mTORC2 activity is enhanced via the interaction with TMBIM6 provides potential therapeutic targets for various malignancies. TMBIM6, a member of the transmembrane BI-1 motif-containing family of proteins, is overexpressed in many cancer types. Here, the authors show that TMBIM6 regulates AKT activation through mTORC2 assembly and ribosome association and identify an antagonist of TMBIM6 with anti-tumor properties.
Collapse
|
19
|
Abstract
Metastasis, the dispersal of cancer cells from a primary tumor to secondary sites within the body, is the leading cause of cancer-related death. Animal models have been an indispensable tool to investigate the complex interactions between the cancer cells and the tumor microenvironment during the metastatic cascade. The zebrafish (Danio rerio) has emerged as a powerful vertebrate model for studying metastatic events in vivo. The zebrafish has many attributes including ex-utero development, which facilitates embryonic manipulation, as well as optically transparent tissues, which enables in vivo imaging of fluorescently labeled cells in real time. Here, we summarize the techniques which have been used to study cancer biology and metastasis in the zebrafish model organism, including genetic manipulation and transgenesis, cell transplantation, live imaging, and high-throughput compound screening. Finally, we discuss studies using the zebrafish, which have complemented and benefited metastasis research.
Collapse
Affiliation(s)
- Katy R Astell
- The Centre for Discovery Brain Sciences, The University of Edinburgh, Edinburgh EH16 4SB, United Kingdom
| | - Dirk Sieger
- The Centre for Discovery Brain Sciences, The University of Edinburgh, Edinburgh EH16 4SB, United Kingdom
| |
Collapse
|
20
|
Modeling oncolytic virus dynamics in the tumor microenvironment using zebrafish. Cancer Gene Ther 2020; 28:769-784. [PMID: 32647136 DOI: 10.1038/s41417-020-0194-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 06/14/2020] [Accepted: 06/24/2020] [Indexed: 12/14/2022]
Abstract
We have adapted a zebrafish (Danio rerio) tumor xenograft model for use in the study of oncolytic virotherapy. Following implantation of mammalian cancer cells into the perivitelline space of developing zebrafish embryos, both local and intravenous oncolytic virus treatments produce a tumor-specific infection with measurable antitumor effects. Tumor cells are injected at 48 h post fertilization, with oncolytic virus treatment then being administered 24 h later to allow for an initial period of tumor development and angiogenesis. Confocal fluorescent imaging is used to quantify dynamics within the tumor environment. The natural translucency of zebrafish at the embryo stage, coupled with the availability of strains with fluorescent immune and endothelial cell reporter lines, gives the model broad potential to allow for real time, in vivo investigation of important events within tumors throughout the course of virotherapy. Zebrafish xenografts offer a system with biologic fidelity to processes in human cancer development that influence oncolytic virus efficacy, and to our knowledge this is the first demonstration of the model's use in the context of virotherapy. Compared with other models, our protocol offers a powerful, inexpensive approach to evaluating novel oncolytic viruses and oncolytic virus-based combination therapies, with potential application to investigating the impacts of virotherapy on immune response, tumor vasculature, and metastatic disease.
Collapse
|
21
|
Pellegrini P, Selvaraju K, Faustini E, Mofers A, Zhang X, Ternerot J, Schubert A, Linder S, D′Arcy P. Induction of ER Stress in Acute Lymphoblastic Leukemia Cells by the Deubiquitinase Inhibitor VLX1570. Int J Mol Sci 2020; 21:ijms21134757. [PMID: 32635430 PMCID: PMC7369842 DOI: 10.3390/ijms21134757] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 07/02/2020] [Indexed: 02/08/2023] Open
Abstract
The proteasome is a validated target of cancer therapeutics. Inhibition of proteasome activity results in the activation of the unfolded protein response (UPR) characterized by phosphorylation of eukaryotic initiation factor 2α (eIF2α), global translational arrest, and increased expression of the proapoptotic CHOP (C/EBP homologous protein) protein. Defects in the UPR response has been reported to result in altered sensitivity of tumor cells to proteasome inhibitors. Here, we characterized the effects of the deubiquitinase (DUB) inhibitor VLX1570 on protein homeostasis, both at the level of the UPR and on protein translation, in acute lymphoblastic leukemia (ALL). Similar to the 20S inhibitor bortezomib, VLX1570 induced accumulation of polyubiquitinated proteins and increased expression of the chaperone Grp78/Bip in ALL cells. Both compounds induced cleavage of PARP (Poly (ADP-ribose) polymerase) in ALL cells, consistent with induction of apoptosis. However, and in contrast to bortezomib, VLX1570 treatment resulted in limited induction of the proapoptotic CHOP protein. Translational inhibition was observed by both bortezomib and VLX1570. We report that in distinction to bortezomib, suppression of translation by VXL1570 occurred at the level of elongation. Increased levels of Hsc70/Hsp70 proteins were observed on polysomes following exposure to VLX1570, possibly suggesting defects in nascent protein folding. Our findings demonstrate apoptosis induction in ALL cells that appears to be uncoupled from CHOP induction, and show that VLX1570 suppresses protein translation by a mechanism distinct from that of bortezomib.
Collapse
Affiliation(s)
- Paola Pellegrini
- Department of Biomedical and Clinical Sciences, Linköping University, S-58183 Linköping, Sweden; (P.P.); (K.S.); (E.F.); (A.M.); (J.T.); (A.S.); (S.L.)
| | - Karthik Selvaraju
- Department of Biomedical and Clinical Sciences, Linköping University, S-58183 Linköping, Sweden; (P.P.); (K.S.); (E.F.); (A.M.); (J.T.); (A.S.); (S.L.)
| | - Elena Faustini
- Department of Biomedical and Clinical Sciences, Linköping University, S-58183 Linköping, Sweden; (P.P.); (K.S.); (E.F.); (A.M.); (J.T.); (A.S.); (S.L.)
| | - Arjan Mofers
- Department of Biomedical and Clinical Sciences, Linköping University, S-58183 Linköping, Sweden; (P.P.); (K.S.); (E.F.); (A.M.); (J.T.); (A.S.); (S.L.)
| | - Xiaonan Zhang
- Department of Immunology, Genetics and Pathology, Uppsala University, 751 85 Uppsala, Sweden;
| | - Jens Ternerot
- Department of Biomedical and Clinical Sciences, Linköping University, S-58183 Linköping, Sweden; (P.P.); (K.S.); (E.F.); (A.M.); (J.T.); (A.S.); (S.L.)
| | - Alice Schubert
- Department of Biomedical and Clinical Sciences, Linköping University, S-58183 Linköping, Sweden; (P.P.); (K.S.); (E.F.); (A.M.); (J.T.); (A.S.); (S.L.)
| | - Stig Linder
- Department of Biomedical and Clinical Sciences, Linköping University, S-58183 Linköping, Sweden; (P.P.); (K.S.); (E.F.); (A.M.); (J.T.); (A.S.); (S.L.)
- Department of Oncology-Pathology, Karolinska Institute, S-17176 Stockholm, Sweden
| | - Pádraig D′Arcy
- Department of Biomedical and Clinical Sciences, Linköping University, S-58183 Linköping, Sweden; (P.P.); (K.S.); (E.F.); (A.M.); (J.T.); (A.S.); (S.L.)
- Correspondence:
| |
Collapse
|
22
|
Yuan WH, Teng MT, Yun YF, Jiang N, Ma L, Sun SS, Yuan B, Tang J, Wu QY, Li Q, Zhang P, Morris-Natschke SL, Lee KH. Talarolactone A, an Isocoumarin Derivative Fused with Dihydrothiophene with Selective Antimigratory Activity from the Endolichenic Fungus Talaromyces sp. JOURNAL OF NATURAL PRODUCTS 2020; 83:1716-1720. [PMID: 32315180 DOI: 10.1021/acs.jnatprod.0c00024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A 3,4-dihydroisocoumarin derivative fused with dihydrothiophene, talarolactone A (1), and two known compounds, terreusinone (2) and 4,6-dihydroxy-5-methylphthalide (3), were isolated from Talaromyces sp. associated with Xanthoparmelia angustiphylla. The structure of 1 was deduced from extensive spectroscopic data, electronic circular dichroism calculations, and X-ray diffraction analyses. A plausible biosynthetic pathway of 1 was further proposed. Compound 1 showed selective antimigratory activity in a wound-healing assay without appreciable cytotoxic activity.
Collapse
Affiliation(s)
- Wei-Hua Yuan
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, Jiangsu Normal University, Xuzhou 221116, People's Republic of China
| | - Meng-Ting Teng
- School of Life Science, Jiangsu Normal University, Xuzhou 221116, People's Republic of China
| | - Yang-Fang Yun
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, People's Republic of China
| | - Nan Jiang
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, People's Republic of China
| | - Lin Ma
- School of Life Science, Jiangsu Normal University, Xuzhou 221116, People's Republic of China
| | - Shan-Shan Sun
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, Jiangsu Normal University, Xuzhou 221116, People's Republic of China
| | - Bo Yuan
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, Jiangsu Normal University, Xuzhou 221116, People's Republic of China
| | - Jian Tang
- School of Chinese Medicine, Bozhou University, Bozhou 236800, People's Republic of China
| | - Qian-Yu Wu
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, Jiangsu Normal University, Xuzhou 221116, People's Republic of China
| | - Qian Li
- Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, Jiangsu Normal University, Xuzhou 221116, People's Republic of China
| | - Peng Zhang
- School of Life Science, Jiangsu Normal University, Xuzhou 221116, People's Republic of China
| | - Susan L Morris-Natschke
- Natural Product Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599-7568, United States
| | - Kuo-Hsiung Lee
- Natural Product Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599-7568, United States
- Chinese Medicine Research and Development Center, China Medical University and Hospital, Taichung 40402, Taiwan
| |
Collapse
|
23
|
Karjosukarso DW, Ali Z, Peters TA, Zhang JQC, Hoogendoorn ADM, Garanto A, van Wijk E, Jensen LD, Collin RWJ. Modeling ZNF408-Associated FEVR in Zebrafish Results in Abnormal Retinal Vasculature. Invest Ophthalmol Vis Sci 2020; 61:39. [PMID: 32097476 PMCID: PMC7329629 DOI: 10.1167/iovs.61.2.39] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Purpose Familial exudative vitreoretinopathy (FEVR) is an inherited retinal disease in which the retinal vasculature is affected. Patients with FEVR typically lack or have abnormal vasculature in the peripheral retina, the outcome of which can range from mild visual impairment to complete blindness. A missense mutation (p.His455Tyr) in ZNF408 was identified in an autosomal dominant FEVR family. Little, however, is known about the molecular role of ZNF408 and how its defect leads to the clinical features of FEVR. Methods Using CRISPR/Cas9 technology, two homozygous mutant zebrafish models with truncated znf408 were generated, as well as one heterozygous and one homozygous missense znf408 model in which the human p.His455Tyr mutation is mimicked. Results Intriguingly, all three znf408-mutant zebrafish strains demonstrated progressive retinal vascular pathology, initially characterized by a deficient hyaloid vessel development at 5 days postfertilization (dpf) leading to vascular insufficiency in the retina. The generation of stable mutant lines allowed long-term follow up studies, which showed ectopic retinal vascular hyper-sprouting at 90 dpf and extensive vascular leakage at 180 dpf. Conclusions Together, our data demonstrate an important role for znf408 in the development and maintenance of the vascular system within the retina.
Collapse
|
24
|
Ali Z, Cui D, Yang Y, Tracey-White D, Vazquez-Rodriguez G, Moosajee M, Ju R, Li X, Cao Y, Jensen LD. Synchronized tissue-scale vasculogenesis and ubiquitous lateral sprouting underlie the unique architecture of the choriocapillaris. Dev Biol 2020; 457:206-214. [PMID: 30796893 DOI: 10.1016/j.ydbio.2019.02.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 01/27/2019] [Accepted: 02/10/2019] [Indexed: 10/27/2022]
Abstract
The choriocapillaris is an exceptionally high density, two-dimensional, sheet-like capillary network, characterized by the highest exchange rate of nutrients for waste products per area in the organism. These unique morphological and physiological features are critical for supporting the extreme metabolic requirements of the outer retina needed for vision. The developmental mechanisms and processes responsible for generating this unique vascular network remain, however, poorly understood. Here we take advantage of the zebrafish as a model organism for gaining novel insights into the cellular dynamics and molecular signaling mechanisms involved in the development of the choriocapillaris. We show for the first time that zebrafish have a choriocapillaris highly similar to that in mammals, and that it is initially formed by a novel process of synchronized vasculogenesis occurring simultaneously across the entire outer retina. This initial vascular network expands by un-inhibited sprouting angiogenesis whereby all endothelial cells adopt tip-cell characteristics, a process which is sustained throughout embryonic and early post-natal development, even after the choriocapillaris becomes perfused. Ubiquitous sprouting was maintained by continuous VEGF-VEGFR2 signaling in endothelial cells delaying maturation until immediately before stages where vision becomes important for survival, leading to the unparalleled high density and lobular structure of this vasculature. Sprouting was throughout development limited to two dimensions by Bruch's membrane and the sclera at the anterior and posterior surfaces respectively. These novel cellular and molecular mechanisms underlying choriocapillaris development were recapitulated in mice. In conclusion, our findings reveal novel mechanisms underlying the development of the choriocapillaris during zebrafish and mouse development. These results may explain the uniquely high density and sheet-like organization of this vasculature.
Collapse
Affiliation(s)
- Zaheer Ali
- Division of Cardiovascular Medicine, Department of Medical and Health Sciences, Linköping University, Linköping, Sweden
| | - Dongmei Cui
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou, PR China
| | - Yunlong Yang
- Department of Cellular and Genetic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, PR China; Institute of Pan-vascular Medicine, Fudan University, Shanghai 200032, PR China
| | - Dhani Tracey-White
- Department of Ocular Biology and Therapeutics, UCL Institute of Ophthalmology, London, UK
| | - Gabriela Vazquez-Rodriguez
- Department of Oncology and Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Mariya Moosajee
- Department of Ocular Biology and Therapeutics, UCL Institute of Ophthalmology, London, UK
| | - Rong Ju
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou, PR China
| | - Xuri Li
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou, PR China
| | - Yihai Cao
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Lasse D Jensen
- Division of Cardiovascular Medicine, Department of Medical and Health Sciences, Linköping University, Linköping, Sweden.
| |
Collapse
|
25
|
Oncogenic Mutations Rewire Signaling Pathways by Switching Protein Recruitment to Phosphotyrosine Sites. Cell 2019; 179:543-560.e26. [DOI: 10.1016/j.cell.2019.09.008] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 08/20/2019] [Accepted: 09/05/2019] [Indexed: 12/22/2022]
|
26
|
Zeng Q, Liu YM, Liu J, Han J, Guo JX, Lu S, Huang XM, Yi P, Lang JY, Zhang P, Wang CT. Inhibition of ZIP4 reverses epithelial-to-mesenchymal transition and enhances the radiosensitivity in human nasopharyngeal carcinoma cells. Cell Death Dis 2019; 10:588. [PMID: 31383854 PMCID: PMC6683154 DOI: 10.1038/s41419-019-1807-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 06/29/2019] [Accepted: 07/11/2019] [Indexed: 02/05/2023]
Abstract
ZIP4 is a zinc transporter involved in epithelial cell morphology and migration in various cancers. In the epithelial-to-mesenchymal transition (EMT), epithelial cells transition into mesenchymal cells. The EMT plays a crucial role in invasiveness and metastasis during tumorigenesis. The aim of this study was to investigate the role of ZIP4 in the invasiveness and radiosensitivity of human nasopharyngeal carcinoma (NPC). In this study, results from 99 human patients with NPC showed that ZIP4 expression levels significantly correlated with a higher TN (tumor, lymph node) classification, as well as shorter overall survival (OS), recurrence-free survival (RFS), and distant metastasis-free survival (DMFS). Forced overexpression of ZIP4 promoted the migration and invasion of C666-1 cells through regulation of the EMT process. In contrast, ZIP4 silencing by lentivirus-mediated shRNA inhibited the EMT and metastasis of C666-1 cells in vitro and in vivo. Importantly, protein microarray analyses showed that downregulation of ZIP4 in C666-1 cells resulted in the decreased abundance of phosphoinositide 3-kinase (PI3K) p85 (Tyr607), phosphorylated (p)-Akt (Ser473), phosphorylated (p)-Akt (Thr308), and phosphorylated glycogen synthase kinase 3β (pGSK3β; Ser9). These data suggest that ZIP4 induces the EMT and promotes migration and invasion via the PI3K/Akt signaling pathway in NPC. Moreover, ZIP4 silencing significantly enhanced radiation-induced apoptosis and growth inhibition of human C666-1 cells in vitro and enhanced the antitumor activity of ionizing radiation (IR), leading to tumor growth inhibition in vivo. These results demonstrate that ZIP4 is a novel prognostic factor for malignant NPC progression. More importantly, targeting ZIP4, along with radiotherapy, may be an effective new treatment for NPC.
Collapse
Affiliation(s)
- Qi Zeng
- State Key Laboratory of Biotherapy/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, 610041, Chengdu, China.,Department of Gynaecology and Obstetrics, Institute of Surgery Research, Daping Hospital, Army Medical University (Third Military Medical University), 400042, Chongqing, China
| | - Yi-Min Liu
- Department of Oncology, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jun Liu
- Department of Otorhinolaryngology, Head and Neck Surgey, West China Hospital, Sichuan University, 610041, Chengdu, China
| | - Jian Han
- Department of Gynaecology and Obstetrics, Institute of Surgery Research, Daping Hospital, Army Medical University (Third Military Medical University), 400042, Chongqing, China
| | - Jian-Xin Guo
- Department of Gynaecology and Obstetrics, Institute of Surgery Research, Daping Hospital, Army Medical University (Third Military Medical University), 400042, Chongqing, China
| | - Shun Lu
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Radiation Oncology Key Laboratory of Sichuan Province, 610041, Chengdu, China
| | - Xue-Mei Huang
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Radiation Oncology Key Laboratory of Sichuan Province, 610041, Chengdu, China
| | - Ping Yi
- Department of Gynaecology and Obstetrics, Institute of Surgery Research, Daping Hospital, Army Medical University (Third Military Medical University), 400042, Chongqing, China
| | - Jin-Yi Lang
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Radiation Oncology Key Laboratory of Sichuan Province, 610041, Chengdu, China
| | - Peng Zhang
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Radiation Oncology Key Laboratory of Sichuan Province, 610041, Chengdu, China.
| | - Chun-Ting Wang
- State Key Laboratory of Biotherapy/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, 610041, Chengdu, China.
| |
Collapse
|
27
|
Selvaraju K, Mofers A, Pellegrini P, Salomonsson J, Ahlner A, Morad V, Hillert EK, Espinosa B, Arnér ESJ, Jensen L, Malmström J, Turkina MV, D'Arcy P, Walters MA, Sunnerhagen M, Linder S. Cytotoxic unsaturated electrophilic compounds commonly target the ubiquitin proteasome system. Sci Rep 2019; 9:9841. [PMID: 31285509 PMCID: PMC6614553 DOI: 10.1038/s41598-019-46168-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 06/18/2019] [Indexed: 01/01/2023] Open
Abstract
A large number of natural products have been advocated as anticancer agents. Many of these compounds contain functional groups characterized by chemical reactivity. It is not clear whether distinct mechanisms of action can be attributed to such compounds. We used a chemical library screening approach to demonstrate that a substantial fraction (~20%) of cytotoxic synthetic compounds containing Michael acceptor groups inhibit proteasome substrate processing and induce a cellular response characteristic of proteasome inhibition. Biochemical and structural analyses showed binding to and inhibition of proteasome-associated cysteine deubiquitinases, in particular ubiquitin specific peptidase 14 (USP14). The results suggested that compounds bind to a crevice close to the USP14 active site with modest affinity, followed by covalent binding. A subset of compounds was identified where cell death induction was closely associated with proteasome inhibition and that showed significant antineoplastic activity in a zebrafish embryo model. These findings suggest that proteasome inhibition is a relatively common mode of action by cytotoxic compounds containing Michael acceptor groups and help to explain previous reports on the antineoplastic effects of natural products containing such functional groups.
Collapse
Affiliation(s)
- Karthik Selvaraju
- Department of Medical and Health Sciences, Linköping University, SE-58183, Linköping, Sweden
| | - Arjan Mofers
- Department of Medical and Health Sciences, Linköping University, SE-58183, Linköping, Sweden
| | - Paola Pellegrini
- Department of Medical and Health Sciences, Linköping University, SE-58183, Linköping, Sweden
| | - Johannes Salomonsson
- Department of Physics, Chemistry and Biology, Linköping University, SE-58183, Linköping, Sweden
| | - Alexandra Ahlner
- Department of Physics, Chemistry and Biology, Linköping University, SE-58183, Linköping, Sweden
| | - Vivian Morad
- Department of Physics, Chemistry and Biology, Linköping University, SE-58183, Linköping, Sweden
| | | | - Belen Espinosa
- Division of Biochemistry, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, SE-17177, Stockholm, Sweden
| | - Elias S J Arnér
- Division of Biochemistry, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, SE-17177, Stockholm, Sweden
| | - Lasse Jensen
- Department of Medical and Health Sciences, Linköping University, SE-58183, Linköping, Sweden
| | | | - Maria V Turkina
- Department of Clinical and Experimental Medicine SE-58185 Linköping University, Linköping, Sweden
| | - Padraig D'Arcy
- Department of Medical and Health Sciences, Linköping University, SE-58183, Linköping, Sweden
| | - Michael A Walters
- Department of Medicinal Chemistry, Institute for Therapeutics Discovery and Development, University of Minnesota, Minnesota, United States
| | - Maria Sunnerhagen
- Department of Physics, Chemistry and Biology, Linköping University, SE-58183, Linköping, Sweden
| | - Stig Linder
- Department of Medical and Health Sciences, Linköping University, SE-58183, Linköping, Sweden. .,Department of Oncology-Pathology, Karolinska Institutet, SE-17176, Stockholm, Sweden.
| |
Collapse
|
28
|
Ali Z, Mukwaya A, Biesemeier A, Ntzouni M, Ramsköld D, Giatrellis S, Mammadzada P, Cao R, Lennikov A, Marass M, Gerri C, Hildesjö C, Taylor M, Deng Q, Peebo B, del Peso L, Kvanta A, Sandberg R, Schraermeyer U, Andre H, Steffensen JF, Lagali N, Cao Y, Kele J, Jensen LD. Intussusceptive Vascular Remodeling Precedes Pathological Neovascularization. Arterioscler Thromb Vasc Biol 2019; 39:1402-1418. [PMID: 31242036 PMCID: PMC6636809 DOI: 10.1161/atvbaha.118.312190] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Supplemental Digital Content is available in the text. Objective— Pathological neovascularization is crucial for progression and morbidity of serious diseases such as cancer, diabetic retinopathy, and age-related macular degeneration. While mechanisms of ongoing pathological neovascularization have been extensively studied, the initiating pathological vascular remodeling (PVR) events, which precede neovascularization remains poorly understood. Here, we identify novel molecular and cellular mechanisms of preneovascular PVR, by using the adult choriocapillaris as a model. Approach and Results— Using hypoxia or forced overexpression of VEGF (vascular endothelial growth factor) in the subretinal space to induce PVR in zebrafish and rats respectively, and by analyzing choriocapillaris membranes adjacent to choroidal neovascular lesions from age-related macular degeneration patients, we show that the choriocapillaris undergo robust induction of vascular intussusception and permeability at preneovascular stages of PVR. This PVR response included endothelial cell proliferation, formation of endothelial luminal processes, extensive vesiculation and thickening of the endothelium, degradation of collagen fibers, and splitting of existing extravascular columns. RNA-sequencing established a role for endothelial tight junction disruption, cytoskeletal remodeling, vesicle- and cilium biogenesis in this process. Mechanistically, using genetic gain- and loss-of-function zebrafish models and analysis of primary human choriocapillaris endothelial cells, we determined that HIF (hypoxia-induced factor)-1α-VEGF-A-VEGFR2 signaling was important for hypoxia-induced PVR. Conclusions— Our findings reveal that PVR involving intussusception and splitting of extravascular columns, endothelial proliferation, vesiculation, fenestration, and thickening is induced before neovascularization, suggesting that identifying and targeting these processes may prevent development of advanced neovascular disease in the future.
Collapse
Affiliation(s)
- Zaheer Ali
- From the Division of Cardiovascular Medicine, Department of Medical and Health Sciences (Z.A., L.D.J.), Linkoping University, Sweden
| | - Anthony Mukwaya
- Division of Ophthalmology, Department of Clinical and Experimental Medicine (A.M., A.L., B.P., N.L.), Linkoping University, Sweden
| | - Antje Biesemeier
- Experimental Vitreoretinal Surgery, Center for Ophthalmology, University of Tuebingen, Germany (A.B., U.S.)
| | - Maria Ntzouni
- Electronmicroscopy and Histology Laboratory, Faculty of Medicine (M.N.), Linkoping University, Sweden
| | - Daniel Ramsköld
- Department of Cell and Molecular Biology (D.R., S.G., R.S.), Karolinska Institutet, Stockholm, Sweden
| | - Sarantis Giatrellis
- Department of Cell and Molecular Biology (D.R., S.G., R.S.), Karolinska Institutet, Stockholm, Sweden
| | - Parviz Mammadzada
- Department of Clinical Neuroscience, Section for Ophthalmology and Vision, St. Erik Eye Hospital (P.M., A.K., H.A.), Karolinska Institutet, Stockholm, Sweden
| | - Renhai Cao
- Department of Microbiology, Tumor and Cell Biology (R.C., Y.C.), Karolinska Institutet, Stockholm, Sweden
| | - Anton Lennikov
- Division of Ophthalmology, Department of Clinical and Experimental Medicine (A.M., A.L., B.P., N.L.), Linkoping University, Sweden
| | - Michele Marass
- Department of Developmental Genetics, Max Planck Institute for Lung and Heart Research, Bad Nauheim, Germany (M.M., C.G.)
| | - Claudia Gerri
- Department of Developmental Genetics, Max Planck Institute for Lung and Heart Research, Bad Nauheim, Germany (M.M., C.G.)
| | - Camilla Hildesjö
- Division of Surgery, Orthopedics and Oncology, Department for Clinical and Experimental Medicine (C.H.), Linkoping University, Sweden
| | - Michael Taylor
- Pharmaceutical Sciences Division, School of Pharmacy, University of Wisconsin-Madison (M.T.)
| | - Qiaolin Deng
- Department of Physiology and Pharmacology (Q.D., J.K.), Karolinska Institutet, Stockholm, Sweden
| | - Beatrice Peebo
- Division of Ophthalmology, Department of Clinical and Experimental Medicine (A.M., A.L., B.P., N.L.), Linkoping University, Sweden
| | - Luis del Peso
- Department of Biochemistry, Universidad Autónoma de Madrid, Spain (L.d.P.)
- Instituto de Investigaciones Biomédicas Alberto Sols, CSIC-UAM Madrid, Spain (L.d.P.)
| | - Anders Kvanta
- Department of Clinical Neuroscience, Section for Ophthalmology and Vision, St. Erik Eye Hospital (P.M., A.K., H.A.), Karolinska Institutet, Stockholm, Sweden
| | - Rickard Sandberg
- Department of Cell and Molecular Biology (D.R., S.G., R.S.), Karolinska Institutet, Stockholm, Sweden
| | - Ulrich Schraermeyer
- Experimental Vitreoretinal Surgery, Center for Ophthalmology, University of Tuebingen, Germany (A.B., U.S.)
| | - Helder Andre
- Department of Clinical Neuroscience, Section for Ophthalmology and Vision, St. Erik Eye Hospital (P.M., A.K., H.A.), Karolinska Institutet, Stockholm, Sweden
| | - John F. Steffensen
- Marine Biological Section, Biological Institute, University of Copenhagen, Helsingor, Denmark (J.F.S.)
| | - Neil Lagali
- Division of Ophthalmology, Department of Clinical and Experimental Medicine (A.M., A.L., B.P., N.L.), Linkoping University, Sweden
| | - Yihai Cao
- Department of Microbiology, Tumor and Cell Biology (R.C., Y.C.), Karolinska Institutet, Stockholm, Sweden
| | - Julianna Kele
- Department of Physiology and Pharmacology (Q.D., J.K.), Karolinska Institutet, Stockholm, Sweden
| | - Lasse Dahl Jensen
- From the Division of Cardiovascular Medicine, Department of Medical and Health Sciences (Z.A., L.D.J.), Linkoping University, Sweden
| |
Collapse
|
29
|
Pharmacophore-guided discovery of CDC25 inhibitors causing cell cycle arrest and tumor regression. Sci Rep 2019; 9:1335. [PMID: 30718768 PMCID: PMC6362118 DOI: 10.1038/s41598-019-38579-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 12/10/2018] [Indexed: 01/27/2023] Open
Abstract
CDC25 phosphatases play a key role in cell cycle transitions and are important targets for cancer therapy. Here, we set out to discover novel CDC25 inhibitors. Using a combination of computational methods, we defined a minimal common pharmacophore in established CDC25 inhibitors and performed virtual screening of a proprietary library. Based on the availability of crystal structures for CDC25A and CDC25B, we implemented a molecular docking strategy and carried out hit expansion/optimization. Enzymatic assays revealed that naphthoquinone scaffolds were the most promising CDC25 inhibitors among selected hits. At the molecular level, the compounds acted through a mixed-type mechanism of inhibition of phosphatase activity, involving reversible oxidation of cysteine residues. In 2D cell cultures, the compounds caused arrest of the cell cycle at the G1/S or at the G2/M transition. Mitotic markers analysis and time-lapse microscopy confirmed that CDK1 activity was impaired and that mitotic arrest was followed by death. Finally, the compounds induced differentiation, accompanied by decreased stemness properties, in intestinal crypt stem cell-derived Apc/K-Ras-mutant mouse organoids, and led to tumor regression and reduction of metastatic potential in zebrafish embryo xenografts used as in vivo model.
Collapse
|
30
|
Liu SC, Hsu T, Chang YS, Chung AK, Jiang SS, OuYang CN, Yuh CH, Hsueh C, Liu YP, Tsang NM. Cytoplasmic LIF reprograms invasive mode to enhance NPC dissemination through modulating YAP1-FAK/PXN signaling. Nat Commun 2018; 9:5105. [PMID: 30504771 PMCID: PMC6269507 DOI: 10.1038/s41467-018-07660-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 11/13/2018] [Indexed: 01/07/2023] Open
Abstract
Metastasis remains a clinically unsolved issue in nasopharyngeal carcinoma. Here, we report that higher levels of cytoplasmic leukemia inhibitory factor (LIF) and LIF receptor are correlated with poorer metastasis/recurrence-free survival. Further, single nucleotide variations and signal peptide mutation of LIF are identified in NPC. Cytoplasmic LIF reprograms the invasive mode from collective to mesenchymal migration via acquisition of EMT and invadopodia-associated characteristics. Higher cytoplasmic LIF enhances cancer vascular dissemination and local invasion mechanistically through modulation of YAP1-FAK/PXN signaling. Immunohistochemical analyses of NPC biopsies reveal a positive correlation of cytoplasmic LIF expression with focal adhesion kinases. Pharmaceutical intervention with AZD0530 markedly reverses LIF-mediated cancer dissemination and local invasion through promotion of cytoplasmic accumulation of YAP1 and suppression of focal adhesion kinases. Given the significant role of LIF/YAP1-focal adhesion signaling in cancer dissemination, targeting of this pathway presents a promising opportunity to block metastasis. Molecular pathways regulating nasopharyngeal carcinoma (NPC) metastasis are unclear. Here they report higher levels of cytoplasmic leukemia inhibitory factor (cLIF) and LIF receptor (LIFR) to correlate with higher metastasis in NPC patients, and show cLIF to promote NPC metastasis and vascular dissemination via the YAP1-FAK/PXN axis.
Collapse
Affiliation(s)
- Shu-Chen Liu
- Department of Biomedical Sciences and Engineering, National Central University, 300, Zhongda Rd., Jhongli Dist., 32001, Taoyuan City, Taiwan.
| | - Tien Hsu
- Department of Biomedical Sciences and Engineering, National Central University, 300, Zhongda Rd., Jhongli Dist., 32001, Taoyuan City, Taiwan
| | - Yu-Sun Chang
- Molecular Medicine Research Center, Chang Gung University, 259, Wenhua 1st Rd., Guishan Dist., 33302, Taoyuan City, Taiwan
| | - An-Ko Chung
- Graduate Institute of Biomedical Sciences, Chang Gung University, 259, Wenhua 1st Rd., Guishan Dist., 33302, Taoyuan City, Taiwan
| | - Shih Sheng Jiang
- National Institute of Cancer Research, National Health Research Institutes, 35 Keyan Rd., Zhunan, 35053, Miaoli County, Taiwan
| | - Chun-Nan OuYang
- Molecular Medicine Research Center, Chang Gung University, 259, Wenhua 1st Rd., Guishan Dist., 33302, Taoyuan City, Taiwan
| | - Chiou-Hwa Yuh
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, 35 Keyan Rd., Zhunan, 35053, Miaoli County, Taiwan
| | - Chuen Hsueh
- Department of Pathology, Chang Gung Memorial Hospital at Lin-Kou, 5 Fuxing St., Guishan Dist., 333, Taoyuan City, Taiwan
| | - Ya-Ping Liu
- Pathology Core of the Molecular Medicine Research Center, Chang Gung University, 5, Fuxing St., Guishan Dist., 333, Taoyuan City, Taiwan
| | - Ngan-Ming Tsang
- Department of Radiation Oncology, Chang Gung Memorial Hospital and University at Lin-Kou, 5, Fuxing St., Guishan Dist., 333, Taoyuan City, Taiwan.
| |
Collapse
|
31
|
Letrado P, de Miguel I, Lamberto I, Díez-Martínez R, Oyarzabal J. Zebrafish: Speeding Up the Cancer Drug Discovery Process. Cancer Res 2018; 78:6048-6058. [PMID: 30327381 DOI: 10.1158/0008-5472.can-18-1029] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 05/29/2018] [Accepted: 08/23/2018] [Indexed: 11/16/2022]
Abstract
Zebrafish (Danio rerio) is an ideal in vivo model to study a wide variety of human cancer types. In this review, we provide a comprehensive overview of zebrafish in the cancer drug discovery process, from (i) approaches to induce malignant tumors, (ii) techniques to monitor cancer progression, and (iii) strategies for compound administration to (iv) a compilation of the 355 existing case studies showing the impact of zebrafish models on cancer drug discovery, which cover a broad scope of scenarios. Finally, based on the current state-of-the-art analysis, this review presents some highlights about future directions using zebrafish in cancer drug discovery and the potential of this model as a prognostic tool in prospective clinical studies. Cancer Res; 78(21); 6048-58. ©2018 AACR.
Collapse
Affiliation(s)
- Patricia Letrado
- Ikan Biotech SL, The Zebrafish Lab Department, Centro Europeo de Empresas e Innovación de Navarra (CEIN), Noain, Spain.,Small Molecule Discovery Platform, Molecular Therapeutics Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
| | - Irene de Miguel
- Small Molecule Discovery Platform, Molecular Therapeutics Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
| | - Iranzu Lamberto
- Ikan Biotech SL, The Zebrafish Lab Department, Centro Europeo de Empresas e Innovación de Navarra (CEIN), Noain, Spain
| | - Roberto Díez-Martínez
- Ikan Biotech SL, The Zebrafish Lab Department, Centro Europeo de Empresas e Innovación de Navarra (CEIN), Noain, Spain.
| | - Julen Oyarzabal
- Small Molecule Discovery Platform, Molecular Therapeutics Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain.
| |
Collapse
|
32
|
Vazquez Rodriguez G, Abrahamsson A, Jensen LDE, Dabrosin C. Adipocytes Promote Early Steps of Breast Cancer Cell Dissemination via Interleukin-8. Front Immunol 2018; 9:1767. [PMID: 30105032 PMCID: PMC6077262 DOI: 10.3389/fimmu.2018.01767] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 07/17/2018] [Indexed: 12/21/2022] Open
Abstract
Fat is a major tissue component in human breast cancer (BC). Whether breast adipocytes (BAd) affect early stages of BC metastasis is yet unknown. BC progression is dependent on angiogenesis and inflammation, and interleukin-8 (IL-8) and vascular endothelial growth factor (VEGF) are key regulators of these events. Here, we show that BAd increased the dissemination of estrogen receptor positive BC cells (BCC) in vivo in the zebrafish model of metastasis, while dissemination of the more aggressive and metastatic BCC such as estrogen receptor negative was unaffected. While anti-VEGF and anti-IL-8 exhibited equal inhibition of angiogenesis at the primary tumor site, anti-IL-8 reduced BCC dissemination whereas anti-VEGF had minor effects on this early metastatic event. Mechanistically, overexpression of cell-adhesion molecules in BCC and neutrophils via IL-8 increased the dissemination of BCC. Importantly, the extracellular in vivo levels of IL-8 were 40-fold higher than those of VEGF in human BC. Our results suggest that IL-8 is a clinical relevant and promising therapeutic target for human BC.
Collapse
Affiliation(s)
- Gabriela Vazquez Rodriguez
- Department of Oncology, Linköping University, Linköping, Sweden.,Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Annelie Abrahamsson
- Department of Oncology, Linköping University, Linköping, Sweden.,Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Lasse Dahl Ejby Jensen
- Department of Medical and Health Sciences, Division of Cardiovascular Medicine, Linköping University, Linköping, Sweden
| | - Charlotta Dabrosin
- Department of Oncology, Linköping University, Linköping, Sweden.,Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| |
Collapse
|
33
|
AEG-1 knockdown in colon cancer cell lines inhibits radiation-enhanced migration and invasion in vitro and in a novel in vivo zebrafish model. Oncotarget 2018; 7:81634-81644. [PMID: 27835571 PMCID: PMC5348418 DOI: 10.18632/oncotarget.13155] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 10/13/2016] [Indexed: 12/17/2022] Open
Abstract
Background Radiotherapy is a well-established anti-cancer treatment. Although radiotherapy has been shown to significantly decrease the local relapse in rectal cancer patients, the rate of distant metastasis is still very high. The aim of this study was to evaluate whether AEG-1 is involved in radiation-enhanced migration and invasion in vitro and in a novel in vivo zebrafish model. Results Migration and invasion were decreased in all the AEG-1 knockdown cell lines. Furthermore, we observed that radiation enhanced migration and invasion, while AEG-1 knockdown abolished this effect. The results from the zebrafish embryo model confirmed the results obtained in vitro. MMP-9 secretion and expression were decreased in AEG-1 knockdown cells. Materials and Methods We evaluated the involvement of AEG-1 in migration and invasion and, radiation-enhanced migration and invasion by Boyden chamber assay in three colon cancer cell lines and respective stable AEG-1 knockdown cell lines. Furthermore, we injected those cells into zebrafish embryos and evaluated the amount of disseminated cells into the tail. Conclusion AEG-1 knockdown inhibits migration and invasion, as well as radiation-enhanced invasion both in vitro and in vivo. We speculate that this is done via the downregulation of the intrinsic or radiation-enhanced MMP-9 expression by AEG-1 in the cancer cells. This study also shows, for the first time, that the zebrafish is a great model to study the early events in radiation-enhanced invasion.
Collapse
|
34
|
Msaki A, Pastò A, Curtarello M, Arigoni M, Barutello G, Calogero RA, Macagno M, Cavallo F, Amadori A, Indraccolo S. A hypoxic signature marks tumors formed by disseminated tumor cells in the BALB-neuT mammary cancer model. Oncotarget 2018; 7:33081-95. [PMID: 27105499 PMCID: PMC5078077 DOI: 10.18632/oncotarget.8859] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Accepted: 03/31/2016] [Indexed: 12/29/2022] Open
Abstract
Metastasis is the final stage of cancer progression. Some evidence indicates that tumor cell dissemination occurs early in the natural history of cancer progression. Disseminated tumor cells (DTC) have been described in the bone marrow (BM) of cancer patients as well as in experimental models, where they correlate with later development of metastasis. However, little is known about the tumorigenic features of DTC obtained at different time points along tumor progression. Here, we found that early DTC isolated from BM of 15-17 week-old Her2/neu transgenic (BALB-neuT) mice were not tumorigenic in immunodeficient mice. In contrast, DTC-derived tumors were easily detectable when late DTC obtained from 19-22 week-old BALB-neuT mice were injected. Angiogenesis, which contributes to regulate tumor dormancy, appeared dispensable to reactivate late DTC, although it accelerated growth of secondary DTC tumors. Compared with parental mammary tumors, gene expression profiling disclosed a distinctive transcriptional signature of late DTC tumors which was enriched for hypoxia-related transcripts and was maintained in ex-vivo cell culture. Altogether, these findings highlight a different tumorigenic potential of early and late DTC in the BALB-neuT model and describe a HIF-1α-related transcriptional signature in DTC tumors, which may render DTC angiogenesis-competent, when placed in a favourable environment.
Collapse
Affiliation(s)
- Aichi Msaki
- Istituto Oncologico Veneto - IRCCS, Padova, Italy
| | - Anna Pastò
- Istituto Oncologico Veneto - IRCCS, Padova, Italy
| | | | - Maddalena Arigoni
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Giuseppina Barutello
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Raffaele Adolfo Calogero
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Marco Macagno
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Alberto Amadori
- Istituto Oncologico Veneto - IRCCS, Padova, Italy.,Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | | |
Collapse
|
35
|
Seki T, Hosaka K, Fischer C, Lim S, Andersson P, Abe M, Iwamoto H, Gao Y, Wang X, Fong GH, Cao Y. Ablation of endothelial VEGFR1 improves metabolic dysfunction by inducing adipose tissue browning. J Exp Med 2018; 215:611-626. [PMID: 29305395 PMCID: PMC5789413 DOI: 10.1084/jem.20171012] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 10/19/2017] [Accepted: 12/05/2017] [Indexed: 12/31/2022] Open
Abstract
Angiogenesis plays an instrumental role in the modulation of adipose tissue mass and metabolism. Targeting adipose vasculature provides an outstanding opportunity for treatment of obesity and metabolic disorders. Here, we report the physiological functions of VEGFR1 in the modulation of adipose angiogenesis, obesity, and global metabolism. Pharmacological inhibition and genetic deletion of endothelial VEGFR1 augmented adipose angiogenesis and browning of subcutaneous white adipose tissue, leading to elevated thermogenesis. In a diet-induced obesity model, endothelial-VEGFR1 deficiency demonstrated a potent anti-obesity effect by improving global metabolism. Along with metabolic changes, fatty liver and insulin sensitivity were also markedly improved in VEGFR1-deficient high fat diet (HFD)-fed mice. Together, our data indicate that targeting of VEGFR1 provides an exciting new opportunity for treatment of obesity and metabolic diseases, such as liver steatosis and type 2 diabetes.
Collapse
Affiliation(s)
- Takahiro Seki
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Kayoko Hosaka
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Carina Fischer
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Sharon Lim
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Patrik Andersson
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Mitsuhiko Abe
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Hideki Iwamoto
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Yanyan Gao
- Central Research Laboratory, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xinsheng Wang
- Central Research Laboratory, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Guo-Hua Fong
- Center for Vascular Biology, Department of Cell Biology, University of Connecticut Health Center, Farmington, CT
| | - Yihai Cao
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden .,Central Research Laboratory, Affiliated Hospital of Qingdao University, Qingdao, China
| |
Collapse
|
36
|
Ali Z, Islam A, Sherrell P, Le-Moine M, Lolas G, Syrigos K, Rafat M, Jensen LD. Adjustable delivery of pro-angiogenic FGF-2 by collagen-alginate microspheres. Biol Open 2018; 7:bio.027060. [PMID: 29449216 PMCID: PMC5898261 DOI: 10.1242/bio.027060] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Therapeutic induction of blood vessel growth (angiogenesis) in ischemic tissues holds great potential for treatment of myocardial infarction and stroke. Achieving sustained angiogenesis and vascular maturation has, however, been highly challenging. Here, we demonstrate that alginate:collagen hydrogels containing therapeutic, pro-angiogenic FGF-2, and formulated as microspheres, is a promising and clinically relevant vehicle for therapeutic angiogenesis. By titrating the amount of readily dissolvable and degradable collagen with more slowly degradable alginate in the hydrogel mixture, the degradation rates of the biomaterial controlling the release kinetics of embedded pro-angiogenic FGF-2 can be adjusted. Furthermore, we elaborate a microsphere synthesis protocol allowing accurate control over sphere size, also a critical determinant of degradation/release rate. As expected, alginate:collagen microspheres were completely biocompatible and did not cause any adverse reactions when injected in mice. Importantly, the amount of pro-angiogenic FGF-2 released from such microspheres led to robust induction of angiogenesis in zebrafish embryos similar to that achieved by injecting FGF-2-releasing cells. These findings highlight the use of microspheres constructed from alginate:collagen hydrogels as a promising and clinically relevant delivery system for pro-angiogenic therapy. Summary: The development of alginate:collagen composite hydrogel microspheres of adjustable size and degradation speed is described as a new platform for delivery of pro-angiogenic FGF-2 or pro-angiogenic cells.
Collapse
Affiliation(s)
- Zaheer Ali
- Department of Medical and Health Sciences, Division of Cardiovascular Medicine, Linköping University, Linköping, Sweden
| | - Anik Islam
- Department of Medical and Health Sciences, Division of Cardiovascular Medicine, Linköping University, Linköping, Sweden
| | - Peter Sherrell
- Department of Materials, Faculty of Engineering, Imperial College London, London, UK
| | - Mark Le-Moine
- Department of Biomedical Engineering, Linkoping University, Linköping, Sweden
| | - Georgios Lolas
- Oncology Unit, 3rd Department of Medicine, “Sotiria” General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Syrigos
- Oncology Unit, 3rd Department of Medicine, “Sotiria” General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Mehrdad Rafat
- Department of Biomedical Engineering, Linkoping University, Linköping, Sweden
| | - Lasse D. Jensen
- Department of Medical and Health Sciences, Division of Cardiovascular Medicine, Linköping University, Linköping, Sweden
| |
Collapse
|
37
|
Gutiérrez-Lovera C, Vázquez-Ríos AJ, Guerra-Varela J, Sánchez L, de la Fuente M. The Potential of Zebrafish as a Model Organism for Improving the Translation of Genetic Anticancer Nanomedicines. Genes (Basel) 2017; 8:E349. [PMID: 29182542 PMCID: PMC5748667 DOI: 10.3390/genes8120349] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 11/06/2017] [Accepted: 11/21/2017] [Indexed: 12/21/2022] Open
Abstract
In the last few decades, the field of nanomedicine applied to cancer has revolutionized cancer treatment: several nanoformulations have already reached the market and are routinely being used in the clinical practice. In the case of genetic nanomedicines, i.e., designed to deliver gene therapies to cancer cells for therapeutic purposes, advances have been less impressive. This is because of the many barriers that limit the access of the therapeutic nucleic acids to their target site, and the lack of models that would allow for an improvement in the understanding of how nanocarriers can be tailored to overcome them. Zebrafish has important advantages as a model species for the study of anticancer therapies, and have a lot to offer regarding the rational development of efficient delivery of genetic nanomedicines, and hence increasing the chances of their successful translation. This review aims to provide an overview of the recent advances in the development of genetic anticancer nanomedicines, and of the zebrafish models that stand as promising tools to shed light on their mechanisms of action and overall potential in oncology.
Collapse
Affiliation(s)
- C Gutiérrez-Lovera
- Zoology, Genetics and Physical Anthropology Department Veterinary Faculty, Universidade de Santiago de Compostela, Lugo 27002, Spain.
- Nano-Oncology Unit, Translational Medical Oncology Group, Health Research Institute of Santiago de Compostela (IDIS), Clinical University Hospital of Santiago de Compostela (CHUS), CIBERONC, Santiago de Compostela 15706, Spain.
| | - A J Vázquez-Ríos
- Nano-Oncology Unit, Translational Medical Oncology Group, Health Research Institute of Santiago de Compostela (IDIS), Clinical University Hospital of Santiago de Compostela (CHUS), CIBERONC, Santiago de Compostela 15706, Spain.
| | - J Guerra-Varela
- Zoology, Genetics and Physical Anthropology Department Veterinary Faculty, Universidade de Santiago de Compostela, Lugo 27002, Spain.
- Geneaqua S.L., Lugo 27002, Spain.
| | - L Sánchez
- Zoology, Genetics and Physical Anthropology Department Veterinary Faculty, Universidade de Santiago de Compostela, Lugo 27002, Spain.
| | - M de la Fuente
- Nano-Oncology Unit, Translational Medical Oncology Group, Health Research Institute of Santiago de Compostela (IDIS), Clinical University Hospital of Santiago de Compostela (CHUS), CIBERONC, Santiago de Compostela 15706, Spain.
| |
Collapse
|
38
|
Li J, Lai Y, Ma J, Liu Y, Bi J, Zhang L, Chen L, Yao C, Lv W, Chang G, Wang S, Ouyang M, Wang W. miR-17-5p suppresses cell proliferation and invasion by targeting ETV1 in triple-negative breast cancer. BMC Cancer 2017; 17:745. [PMID: 29126392 PMCID: PMC5681773 DOI: 10.1186/s12885-017-3674-x] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 10/05/2017] [Indexed: 12/24/2022] Open
Abstract
Background Triple-negative breast cancer (TNBC) is the malignancy with the worst outcome among all breast cancer subtypes. We reported that ETV1 is a significant oncogene in TNBC tumourigenesis. Consequently, investigating the critical regulatory microRNAs (miRNAs) of ETV1 may be beneficial for TNBC targeted therapy. Methods We performed in situ hybridization (ISH) and immunohistochemistry (IHC) to detect the location of miR-17-5p and ETV1 in TNBC patient samples, respectively. miR-17-5p expression in TNBC tissues and cell lines was assessed by quantitative real-time PCR (qRT-PCR). ETV1 expression was evaluated by qRT-PCR, western blotting and IHC. Cell Counting Kit-8 (CCK-8), colony formation, Transwell and wound closure assays were utilized to determine the TNBC cell proliferation and migration capabilities. In vivo tumour metastatic assays were performed in a zebra fish model. Results The abundance of miR-17-5p was significantly decreased in TNBC cell lines and clinical TNBC tissues. The miR-17-5p expression levels were closely correlated with tumour size (P < 0.05) and TNM stage (P < 0.05). By contrast, the expression of ETV1 was significantly up-regulated in TNBC cell lines and tissues. There is an inverse correlation between the expression status of miR-17-5p and ETV1 (r = −0.28, P = 3.88 × 10−3). Luciferase reporter assay confirmed that ETV1 was a direct target of miR-17-5p. Forced expression of miR-17-5p in MDA-MB-231 or BT549 cells significantly decreased ETV1 expression and suppressed cell proliferation, migration in vitro and tumour metastasis in vivo. However, rescuing the expression of ETV1 in the presence of miR-17-5p significantly recovered the cell phenotype. High miR-17-5p expression was associated with a significantly favourable prognosis, in either the ETV1-positive or ETV1-negative groups (log-rank test, P < 0.001; P < 0.001). Both univariate and multivariate analyses showed that miR-17-5p and ETV1 were independent risk factors in the prognosis of TNBC patient. Conclusions Our data indicate that miR-17-5p acts as a tumour suppressor in TNBC by targeting ETV1, and a low-abundance of miR-17-5p may be involved in the pathogenesis of TNBC. These findings indicate that miR-17-5p may be a therapeutic target for TNBC. Electronic supplementary material The online version of this article (10.1186/s12885-017-3674-x) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Jie Li
- Laboratory of Department of Surgery, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.,Department of Vascular, Thyroid and Breast Surgery, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Yuanhui Lai
- Laboratory of Department of Surgery, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.,Department of Vascular, Thyroid and Breast Surgery, Eastern Hospital of the First Affiliated Hospital of Sun Yat-sen University, 183 East Huangpu Road, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Jieyi Ma
- Laboratory of Department of Surgery, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Yue Liu
- Centre for Cellular & Structural biology, School of Pharmaceutical Sciences of Sun Yat-Sen University, 132 East Waihuan Road, Guangzhou, Guangdong, People's Republic of China
| | - Jiong Bi
- Laboratory of Department of Surgery, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Longjuan Zhang
- Laboratory of Department of Surgery, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Lianzhou Chen
- Laboratory of Department of Surgery, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Chen Yao
- Department of Vascular, Thyroid and Breast Surgery, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Weiming Lv
- Department of Vascular, Thyroid and Breast Surgery, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Guangqi Chang
- Department of Vascular, Thyroid and Breast Surgery, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Shenming Wang
- Department of Vascular, Thyroid and Breast Surgery, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Mao Ouyang
- Department of Clinical Laboratory, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.
| | - Wenjian Wang
- Laboratory of Department of Surgery, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China. .,Department of Vascular, Thyroid and Breast Surgery, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Rd II, Guangzhou, Guangdong, 510080, People's Republic of China.
| |
Collapse
|
39
|
Liu C, Zhang Y, Lim S, Hosaka K, Yang Y, Pavlova T, Alkasalias T, Hartman J, Jensen L, Xing X, Wang X, Lu Y, Nie G, Cao Y. A Zebrafish Model Discovers a Novel Mechanism of Stromal Fibroblast-Mediated Cancer Metastasis. Clin Cancer Res 2017; 23:4769-4779. [PMID: 28420724 DOI: 10.1158/1078-0432.ccr-17-0101] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 02/14/2017] [Accepted: 04/14/2017] [Indexed: 11/16/2022]
Abstract
Purpose: Cancer metastasis can occur at the early stage of tumor development when a primary tumor is at the microscopic size. In particular, the interaction of malignant cells with other cell types including cancer-associated fibroblasts (CAF) in promoting metastasis at the early stage of tumor development remains largely unknown. Here, we investigated the role of CAFs in facilitating the initial events of cancer metastasis when primary tumors were at microscopic sizes.Experimental Design: Multicolor-coded cancer cells and CAFs were coimplanted into the transparent zebrafish body and metastasis at a single-cell level was monitored in living animals. Healthy fibroblasts, tumor factor-educated fibroblasts, and CAFs isolated from various tumors were tested for their ability to facilitate metastasis.Results: We showed that CAFs promoted cancer cell metastasis at the very early stage during primary tumor development. When a primary tumor was at the microscopic size consisting of a few hundred cells, CAFs were able to hijack cancer cells for dissemination from the primary site. Surprisingly, a majority of metastatic cancer cells remained in tight association with CAFs in the circulation. Furthermore, stimulation of non-metastasis-promoting normal fibroblasts with TGF-B, FGF-2, HGF, and PDGF-BB led to acquisition of their metastatic capacity.Conclusions: Cancer metastasis occurs at the very early stage of tumor formation consisting of only a few hundred cells. CAFs are the key cellular determinant for metastasis. Our findings provide novel mechanistic insights on CAFs in promoting cancer metastasis and targeting CAFs for cancer therapy should be aimed at the early stage during cancer development. Clin Cancer Res; 23(16); 4769-79. ©2017 AACR.
Collapse
Affiliation(s)
- Caifeng Liu
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden.,Jinan Infectious Disease Hospital, Shandong University, Jinan, China
| | - Yunjian Zhang
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden.,Department of Thyroid and Breast Surgery, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Sharon Lim
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Kayoko Hosaka
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Yunlong Yang
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden.,Key Laboratory of International Collaborations, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Tatiana Pavlova
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Twana Alkasalias
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Johan Hartman
- Department of Oncology-Pathology, Karolinska Institute, Stockholm, Sweden
| | - Lasse Jensen
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden.,Department of Medical and Health Sciences, Unit of Cardiovascular Medicine, Linköping University, Linköping, Sweden
| | - Xiaoming Xing
- Department of Pathology and Department of Urology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xinsheng Wang
- Department of Pathology and Department of Urology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yongtian Lu
- Key Laboratory of International Collaborations, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Guohui Nie
- Key Laboratory of International Collaborations, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, China.
| | - Yihai Cao
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden. .,Key Laboratory of International Collaborations, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Shenzhen, China.,Department of Pathology and Department of Urology, the Affiliated Hospital of Qingdao University, Qingdao, China
| |
Collapse
|
40
|
Glioblastoma and glioblastoma stem cells are dependent on functional MTH1. Oncotarget 2017; 8:84671-84684. [PMID: 29156675 PMCID: PMC5689565 DOI: 10.18632/oncotarget.19404] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 07/03/2017] [Indexed: 02/07/2023] Open
Abstract
Glioblastoma multiforme (GBM) is an aggressive form of brain cancer with poor prognosis. Cancer cells are characterized by a specific redox environment that adjusts metabolism to its specific needs and allows the tumor to grow and metastasize. As a consequence, cancer cells and especially GBM cells suffer from elevated oxidative pressure which requires antioxidant-defense and other sanitation enzymes to be upregulated. MTH1, which degrades oxidized nucleotides, is one of these defense enzymes and represents a promising cancer target. We found MTH1 expression levels elevated and correlated with GBM aggressiveness and discovered that siRNA knock-down or inhibition of MTH1 with small molecules efficiently reduced viability of patient-derived GBM cultures. The effect of MTH1 loss on GBM viability was likely mediated through incorporation of oxidized nucleotides and subsequent DNA damage. We revealed that MTH1 inhibition targets GBM independent of aggressiveness as well as potently kills putative GBM stem cells in vitro. We used an orthotopic zebrafish model to confirm our results in vivo and light-sheet microscopy to follow the effect of MTH1 inhibition in GBM in real time. In conclusion, MTH1 represents a promising target for GBM therapy and MTH1 inhibitors may also be effective in patients that suffer from recurring disease.
Collapse
|
41
|
Wei Z, Shan Y, Tao L, Liu Y, Zhu Z, Liu Z, Wu Y, Chen W, Wang A, Lu Y. Diallyl trisulfides, a natural histone deacetylase inhibitor, attenuate HIF-1α synthesis, and decreases breast cancer metastasis. Mol Carcinog 2017; 56:2317-2331. [DOI: 10.1002/mc.22686] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 05/22/2017] [Accepted: 06/01/2017] [Indexed: 01/07/2023]
Affiliation(s)
- Zhonghong Wei
- School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
- Jiangsu Key Laboratory for Pharmacolgy and Safety Evaluation of Chinese Materia Medica; Nanjing Jiangsu Province China
| | - Yunlong Shan
- School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
- Jiangsu Key Laboratory for Pharmacolgy and Safety Evaluation of Chinese Materia Medica; Nanjing Jiangsu Province China
| | - Li Tao
- Department of Pharmacy; College of Medicine, Yangzhou University; Yang zhou Jiangsu province China
| | - Yuping Liu
- School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
- Jiangsu Key Laboratory for Pharmacolgy and Safety Evaluation of Chinese Materia Medica; Nanjing Jiangsu Province China
| | - Zhijie Zhu
- School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
- Jiangsu Key Laboratory for Pharmacolgy and Safety Evaluation of Chinese Materia Medica; Nanjing Jiangsu Province China
| | - Zhaoguo Liu
- School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
- Jiangsu Key Laboratory for Pharmacolgy and Safety Evaluation of Chinese Materia Medica; Nanjing Jiangsu Province China
| | - Yuanyuan Wu
- School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
- Jiangsu Key Laboratory for Pharmacolgy and Safety Evaluation of Chinese Materia Medica; Nanjing Jiangsu Province China
| | - Wenxing Chen
- School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
- Jiangsu Key Laboratory for Pharmacolgy and Safety Evaluation of Chinese Materia Medica; Nanjing Jiangsu Province China
| | - Aiyun Wang
- School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
- Jiangsu Key Laboratory for Pharmacolgy and Safety Evaluation of Chinese Materia Medica; Nanjing Jiangsu Province China
| | - Yin Lu
- School of Pharmacy; Nanjing University of Chinese Medicine; Nanjing Jiangsu Province China
- Jiangsu Key Laboratory for Pharmacolgy and Safety Evaluation of Chinese Materia Medica; Nanjing Jiangsu Province China
| |
Collapse
|
42
|
Khaliullina-Skultety H, Zi Chao N, Harris WA. Induction of Hypoxia in Living Frog and Zebrafish Embryos. J Vis Exp 2017. [PMID: 28671652 DOI: 10.3791/55710] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Here, we introduce a novel system for hypoxia induction, which we developed to study the effects of hypoxia in aquatic organisms such as frog and zebrafish embryos. Our system comprises a chamber featuring a simple setup that is nevertheless robust to induce and maintain a specific oxygen concentration and temperature in any experimental solution of choice. The presented system is very cost-effective but highly functional, it allows induction and sustainment of hypoxia for direct experiments in vivo and for various time periods up to 48 h. To monitor and study the effects of hypoxia, we have employed two methods - measurement of levels of hypoxia-inducible factor 1alpha (HIF-1α) in whole embryos or specific tissues and determination of retinal stem cell proliferation by 5-ethynyl-2'-deoxyuridine (EdU) incorporation into the DNA. HIF-1α levels can serve as a general hypoxia marker in the whole embryo or tissue of choice, here embryonic retina. EdU incorporation into the proliferating cells of embryonic retina is a specific output of hypoxia induction. Thus, we have shown that hypoxic embryonic retinal progenitors decrease proliferation within 1 h of incubation under 5% oxygen of both frog and zebrafish embryos. Once mastered, our setup can be employed for use with small aquatic model organisms, for direct in vivo experiments, any given time period and under normal, hypoxic or hyperoxic oxygen concentration or under any other given gas mixture.
Collapse
Affiliation(s)
| | - Ngiam Zi Chao
- Department of Physiology, Development and Neuroscience, University of Cambridge
| | - William A Harris
- Department of Physiology, Development and Neuroscience, University of Cambridge
| |
Collapse
|
43
|
Ren J, Liu S, Cui C, Ten Dijke P. Invasive Behavior of Human Breast Cancer Cells in Embryonic Zebrafish. J Vis Exp 2017. [PMID: 28518096 DOI: 10.3791/55459] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
In many cases, cancer patients do not die of a primary tumor, but rather because of metastasis. Although numerous rodent models are available for studying cancer metastasis in vivo, other efficient, reliable, low-cost models are needed to quickly access the potential effects of (epi)genetic changes or pharmacological compounds. As such, we illustrate and explain the feasibility of xenograft models using human breast cancer cells injected into zebrafish embryos to support this goal. Under the microscope, fluorescent proteins or chemically labeled human breast cancer cells are transplanted into transgenic zebrafish embryos, Tg (fli:EGFP), at the perivitelline space or duct of Cuvier (Doc) 48 h after fertilization. Shortly afterwards, the temporal-spatial process of cancer cell invasion, dissemination, and metastasis in the living fish body is visualized under a fluorescent microscope. The models using different injection sites, i.e., perivitelline space or Doc are complementary to one another, reflecting the early stage (intravasation step) and late stage (extravasation step) of the multistep metastatic cascade of events. Moreover, peritumoral and intratumoral angiogenesis can be observed with the injection into the perivitelline space. The entire experimental period is no more than 8 days. These two models combine cell labeling, micro-transplantation, and fluorescence imaging techniques, enabling the rapid evaluation of cancer metastasis in response to genetic and pharmacological manipulations.
Collapse
Affiliation(s)
- Jiang Ren
- Department of Molecular Cell Biology, Cancer Genomics Centre Netherlands, Leiden University Medical Center
| | - Sijia Liu
- Department of Molecular Cell Biology, Cancer Genomics Centre Netherlands, Leiden University Medical Center
| | - Chao Cui
- Department of Molecular Cell Biology, Cancer Genomics Centre Netherlands, Leiden University Medical Center
| | - Peter Ten Dijke
- Department of Molecular Cell Biology, Cancer Genomics Centre Netherlands, Leiden University Medical Center;
| |
Collapse
|
44
|
Tu HC, Hsiao YC, Yang WY, Tsai SL, Lin HK, Liao CY, Lu JW, Chou YT, Wang HD, Yuh CH. Up-regulation of golgi α-mannosidase IA and down-regulation of golgi α-mannosidase IC activates unfolded protein response during hepatocarcinogenesis. Hepatol Commun 2017; 1:230-247. [PMID: 29404456 PMCID: PMC5721452 DOI: 10.1002/hep4.1032] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 02/27/2017] [Accepted: 03/09/2017] [Indexed: 12/27/2022] Open
Abstract
α‐1,2 mannosidases, key enzymes in N‐glycosylation, are required for the formation of mature glycoproteins in eukaryotes. Aberrant regulation of α‐1,2 mannosidases can result in cancer, although the underlying mechanisms are unclear. Here, we report the distinct roles of α‐1,2 mannosidase subtypes (MAN1A, MAN1B, ERMAN1, MAN1C) in the formation of hepatocellular carcinoma (HCC). Clinicopathological analyses revealed that the clinical stage, tumor size, α‐fetoprotein level, and invasion status were positively correlated with the expression levels of MAN1A1, MAN1B1, and MAN1A2. In contrast, the expression of MAN1C1 was decreased as early as stage I of HCC. Survival analyses showed that high MAN1A1, MAN1A2, and MAN1B1 expression levels combined with low MAN1C1 expression levels were significantly correlated with shorter overall survival rates. Functionally, the overexpression of MAN1A1 promoted proliferation, migration, and transformation as well as in vivo migration in zebrafish. Conversely, overexpression of MAN1C1 reduced the migration ability both in vitro and in vivo, decreased the colony formation ability, and shortened the S phase of the cell cycle. Furthermore, the expression of genes involved in cell cycle/proliferation and migration was increased in MAN1A1‐overexpressing cells but decreased in MAN1C1‐overexpressing cells. MAN1A1 activated the expression of key regulators of the unfolded protein response (UPR), while treatment with endoplasmic reticulum stress inhibitors blocked the expression of MAN1A1‐activated genes. Using the MAN1A1 liver‐specific overexpression zebrafish model, we observed steatosis and inflammation at earlier stages and HCC formation at a later stage accompanied by the increased expression of the UPR modulator binding immunoglobulin protein (BiP). These data suggest that the up‐regulation of MAN1A1 activates the UPR and might initiate metastasis. Conclusion: MAN1A1 represents a novel oncogene while MAN1C1 plays a role in tumor suppression in hepatocarcinogenesis. (Hepatology Communications 2017;1:230‐247)
Collapse
Affiliation(s)
- Hsiao-Chen Tu
- Institute of Molecular and Genomic Medicine National Health Research Institutes Zhunan Miaoli Taiwan.,Institute of Biotechnology National Tsing-Hua University Hsinchu Taiwan
| | - Yung-Chun Hsiao
- Institute of Molecular and Genomic Medicine National Health Research Institutes Zhunan Miaoli Taiwan.,Institute of Biotechnology National Tsing-Hua University Hsinchu Taiwan
| | - Wan-Yu Yang
- Institute of Molecular and Genomic Medicine National Health Research Institutes Zhunan Miaoli Taiwan
| | - Shin-Lin Tsai
- Institute of Molecular and Genomic Medicine National Health Research Institutes Zhunan Miaoli Taiwan
| | - Hua-Kuo Lin
- Institute of Molecular and Genomic Medicine National Health Research Institutes Zhunan Miaoli Taiwan
| | - Chong-Yi Liao
- Institute of Molecular and Genomic Medicine National Health Research Institutes Zhunan Miaoli Taiwan.,Institute of Biotechnology National Tsing-Hua University Hsinchu Taiwan
| | - Jeng-Wei Lu
- Institute of Molecular and Genomic Medicine National Health Research Institutes Zhunan Miaoli Taiwan.,Department of Life Sciences National Central University Jhongli City Taoyuan Taiwan
| | - Yu-Ting Chou
- Institute of Molecular and Genomic Medicine National Health Research Institutes Zhunan Miaoli Taiwan.,Institute of Biotechnology National Tsing-Hua University Hsinchu Taiwan
| | - Horng-Dar Wang
- Institute of Biotechnology National Tsing-Hua University Hsinchu Taiwan
| | - Chiou-Hwa Yuh
- Institute of Molecular and Genomic Medicine National Health Research Institutes Zhunan Miaoli Taiwan.,Institute of Bioinformatics and Structural Biology National Tsing-Hua University Hsinchu Taiwan.,Department of Biological Science and Technology National Chiao Tung University Hsinchu Taiwan.,Kaohsiung Medical University Kaohsiung Taiwan
| |
Collapse
|
45
|
Vazquez Rodriguez G, Abrahamsson A, Jensen LDE, Dabrosin C. Estradiol Promotes Breast Cancer Cell Migration via Recruitment and Activation of Neutrophils. Cancer Immunol Res 2017; 5:234-247. [DOI: 10.1158/2326-6066.cir-16-0150] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 01/18/2017] [Accepted: 01/20/2017] [Indexed: 11/16/2022]
|
46
|
Zhang Y, Wu H, Wei L, Xie Z, Guan B. Effects of hypoxia in the gills of the Manila clam Ruditapes philippinarum using NMR-based metabolomics. MARINE POLLUTION BULLETIN 2017; 114:84-89. [PMID: 27587234 DOI: 10.1016/j.marpolbul.2016.08.066] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 08/23/2016] [Accepted: 08/24/2016] [Indexed: 06/06/2023]
Abstract
Coastal hypoxia affects the survival, behavior, and reproduction of individual local marine organisms, and the abundance, biomass, and biodiversity of coastal ecosystems. In this study, we investigated the chronic effects of hypoxia on the metabolomics in the gills of Ruditapes (R.) philippinarum. The results indicated significant alterations in the metabolite profiles in the gills of the hypoxia-treated clams, in comparison with those maintained under normoxia. The levels of betaine, taurine, glycine, isoleucine, and alanine were significantly reduced, suggesting a disturbance of osmotic balance associated with hypoxia. Meanwhile, metabolites involved in energy metabolism, such as alanine and succinate, were also affected. Dramatic histopathological changes were observed in the gills and hepatopancreases of R. philippinarum grown in hypoxic waters, demonstrating tissue damages apparently caused by long-term exposure to hypoxia. Our findings suggest that hypoxia significantly affects the physiology of R. philippinarum, even at a sub-lethal level, and impedes health of the clams.
Collapse
Affiliation(s)
- Ying Zhang
- School of Basic Medical Sciences, Binzhou Medical University, Yantai 264003, China.
| | - Huifeng Wu
- Yantai Institute of Coastal Zone Research, Chinese Academy of Science, Yantai 264003, China
| | - Lei Wei
- Yantai Institute of Coastal Zone Research, Chinese Academy of Science, Yantai 264003, China
| | - Zeping Xie
- School of Basic Medical Sciences, Binzhou Medical University, Yantai 264003, China
| | - Bo Guan
- Yantai Institute of Coastal Zone Research, Chinese Academy of Science, Yantai 264003, China
| |
Collapse
|
47
|
Baxendale S, van Eeden F, Wilkinson R. The Power of Zebrafish in Personalised Medicine. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1007:179-197. [PMID: 28840558 DOI: 10.1007/978-3-319-60733-7_10] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The goal of personalised medicine is to develop tailor-made therapies for patients in whom currently available therapeutics fail. This approach requires correlating individual patient genotype data to specific disease phenotype data and using these stratified data sets to identify bespoke therapeutics. Applications for personalised medicine include common complex diseases which may have multiple targets, as well as rare monogenic disorders, for which the target may be unknown. In both cases, whole genome sequence analysis (WGS) is discovering large numbers of disease associated mutations in new candidate genes and potential modifier genes. Currently, the main limiting factor is the determination of which mutated genes are important for disease progression and therefore represent potential targets for drug discovery. Zebrafish have gained popularity as a model organism for understanding developmental processes, disease mechanisms and more recently for drug discovery and toxicity testing. In this chapter, we will examine the diverse roles that zebrafish can make in the expanding field of personalised medicine, from generating humanised disease models to xenograft screening of different cancer cell lines, through to finding new drugs via in vivo phenotypic screens. We will discuss the tools available for zebrafish research and recent advances in techniques, highlighting the advantages and potential of using zebrafish for high throughput disease modeling and precision drug discovery.
Collapse
Affiliation(s)
- Sarah Baxendale
- The Bateson Centre, Department of Biomedical Science, University of Sheffield, Sheffield, S10 2TN, UK.
| | - Freek van Eeden
- The Bateson Centre, Department of Biomedical Science, University of Sheffield, Sheffield, S10 2TN, UK
| | - Robert Wilkinson
- The Bateson Centre, Department of Biomedical Science, University of Sheffield, Sheffield, S10 2TN, UK.,Department of Infection, Immunity and Cardiovascular Disease, Medical School, Beech Hill Rd, University of Sheffield, Sheffield, S10 2RX, UK
| |
Collapse
|
48
|
Xiao C, Qian M, Yin C, Zhang Y, Hu H, Yao S. A zebrafish mosaic assay to study mammalian stem cells in real time in vivo. J Mol Histol 2016; 47:437-44. [PMID: 27554369 DOI: 10.1007/s10735-016-9688-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Accepted: 07/30/2016] [Indexed: 02/05/2023]
Abstract
The differentiation potentials of stem cells have been evaluated by various in vivo and in vitro assays. However, these assays have different limitations hindering efficient study of mammalian stem cells. Here we describe a rapid and powerful mosaic assay to study the differentiation potentials of stem cells in real time in vivo by using zebrafish embryo. We transplanted mouse neural stem cells into zebrafish embryos at different developmental stages and found that they mainly formed neural tissues while occasionally trans-differentiated into mesoderm- and endoderm-derived tissues. Because zebrafish embryo is transparent, the behaviors of transplanted mouse stem cells can be easily tracked in a real-time manner and at single-cell resolution. We expect that this assay may be widely applied to explore the in vivo behaviors of any stem cells available.
Collapse
Affiliation(s)
- Chun Xiao
- College of life Science and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Meilin Qian
- College of life Science and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Chaoran Yin
- College of life Science and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Yonggang Zhang
- College of life Science and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Huozhen Hu
- College of life Science and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China.
| | - Shaohua Yao
- College of life Science and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
49
|
Jia M, Andreassen T, Jensen L, Bathen TF, Sinha I, Gao H, Zhao C, Haldosen LA, Cao Y, Girnita L, Moestue SA, Dahlman-Wright K. Estrogen Receptor α Promotes Breast Cancer by Reprogramming Choline Metabolism. Cancer Res 2016; 76:5634-5646. [PMID: 27457520 DOI: 10.1158/0008-5472.can-15-2910] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Accepted: 07/14/2016] [Indexed: 11/16/2022]
Abstract
Estrogen receptor α (ERα) is a key regulator of breast growth and breast cancer development. Here, we report how ERα impacts these processes by reprogramming metabolism in malignant breast cells. We employed an integrated approach, combining genome-wide mapping of chromatin-bound ERα with estrogen-induced transcript and metabolic profiling, to demonstrate that ERα reprograms metabolism upon estrogen stimulation, including changes in aerobic glycolysis, nucleotide and amino acid synthesis, and choline (Cho) metabolism. Cho phosphotransferase CHPT1, identified as a direct ERα-regulated gene, was required for estrogen-induced effects on Cho metabolism, including increased phosphatidylcholine synthesis. CHPT1 silencing inhibited anchorage-independent growth and cell proliferation, also suppressing early-stage metastasis of tamoxifen-resistant breast cancer cells in a zebrafish xenograft model. Our results showed that ERα promotes metabolic alterations in breast cancer cells mediated by its target CHPT1, which this study implicates as a candidate therapeutic target. Cancer Res; 76(19); 5634-46. ©2016 AACR.
Collapse
Affiliation(s)
- Min Jia
- Department of Biosciences and Nutrition, Novum, Karolinska Institutet, Huddinge, Sweden.
| | - Trygve Andreassen
- Department of Circulation and Medical Imaging, MR Core Facility, Norwegian University of Science and Technology, Trondheim, Norway
| | - Lasse Jensen
- Department of Microbiology, Tumor, and Cell Biology, Karolinska Institutet, Stockholm, Sweden. Department of Medical and Health Sciences, Unit of Cardiovascular Medicine, Linköping University, Linköping, Sweden
| | - Tone Frost Bathen
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
| | - Indranil Sinha
- Department of Biosciences and Nutrition, Novum, Karolinska Institutet, Huddinge, Sweden
| | - Hui Gao
- Department of Biosciences and Nutrition, Novum, Karolinska Institutet, Huddinge, Sweden
| | - Chunyan Zhao
- Department of Biosciences and Nutrition, Novum, Karolinska Institutet, Huddinge, Sweden
| | - Lars-Arne Haldosen
- Department of Biosciences and Nutrition, Novum, Karolinska Institutet, Huddinge, Sweden
| | - Yihai Cao
- Department of Microbiology, Tumor, and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Leonard Girnita
- Department of Oncology and Pathology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Siver Andreas Moestue
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
| | - Karin Dahlman-Wright
- Department of Biosciences and Nutrition, Novum, Karolinska Institutet, Huddinge, Sweden.
| |
Collapse
|
50
|
Abstract
Zebrafish represents a powerful model for cancer research. Particularly, the xenotransplantation of human cancer cells into zebrafish has enormous potential for further evaluation of cancer progression and drug discovery. Various cancer models have been established in adults, juveniles and embryos of zebrafish. This xenotransplantation zebrafish model provides a unique opportunity to monitor cancer proliferation, tumor angiogenesis, metastasis, self-renewal of cancer stem cells, and drug response in real time in vivo. This review summarizes the use of zebrafish as a model for cancer xenotransplantation, and highlights its advantages and disadvantages.
Collapse
|