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Lisek M, Tomczak J, Swiatek J, Kaluza A, Boczek T. Histone Deacetylases in Retinoblastoma. Int J Mol Sci 2024; 25:6910. [PMID: 39000021 PMCID: PMC11241206 DOI: 10.3390/ijms25136910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 06/16/2024] [Accepted: 06/19/2024] [Indexed: 07/14/2024] Open
Abstract
Retinoblastoma, a pediatric ocular malignancy, presents significant challenges in comprehending its molecular underpinnings and targeted therapeutic approaches. The dysregulated activity of histone deacetylases (HDACs) has been associated with retinoblastoma pathogenesis, influencing critical cellular processes like cell cycle regulation or retinal ganglion cell apoptosis. Through their deacetylase activity, HDACs exert control over key tumor suppressors and oncogenes, influencing the delicate equilibrium between proliferation and cell death. Furthermore, the interplay between HDACs and the retinoblastoma protein pathway, a pivotal aspect of retinoblastoma etiology, reveals a complex network of interactions influencing the tumor microenvironment. The examination of HDAC inhibitors, encompassing both established and novel compounds, offers insights into potential approaches to restore acetylation balance and impede retinoblastoma progression. Moreover, the identification of specific HDAC isoforms exhibiting varying expression in retinoblastoma provides avenues for personalized therapeutic strategies, allowing for interventions tailored to individual patient profiles. This review focuses on the intricate interrelationship between HDACs and retinoblastoma, shedding light on epigenetic mechanisms that control tumor development and progression. The exploration of HDAC-targeted therapies underscores the potential for innovative treatment modalities in the pursuit of more efficacious and personalized management strategies for this disease.
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Affiliation(s)
- Malwina Lisek
- Department of Molecular Neurochemistry, Medical University of Lodz, 90-419 Lodz, Poland; (J.T.); (J.S.); (A.K.)
| | | | | | | | - Tomasz Boczek
- Department of Molecular Neurochemistry, Medical University of Lodz, 90-419 Lodz, Poland; (J.T.); (J.S.); (A.K.)
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2
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Suzuki T, Henshaw MJ, Yanagi T, Aoshima K. Current understanding of comparative pathology and prospective research approaches for canine hemangiosarcoma. Res Vet Sci 2024; 167:105120. [PMID: 38150941 DOI: 10.1016/j.rvsc.2023.105120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 12/11/2023] [Accepted: 12/18/2023] [Indexed: 12/29/2023]
Abstract
Hemangiosarcoma (HSA) is a malignant tumor originating from endothelial cells. HSA typically develops in dogs, but is rare in other animals, including humans. Although surgery and chemotherapy are conventional treatments for HSA, neither treatment can significantly improve patient prognosis. To develop novel and effective therapeutics, a deeper understanding of HSA pathogenesis must be acquired. However, the limited research tools for HSA have been unable to make a breakthrough; therefore, it is crucial to widely utilize or establish novel research tools such as patient-derived xenograft models, organoids, and chicken embryo xenograft models. The pathogenesis of the human counterpart of HSA, angiosarcoma (AS), also remains incompletely understood, preventing the extrapolation of findings from humans to dogs, unlike other diseases. In this review, we summarize the clinicopathological and morphological features of HSA, and then we discuss the current understanding of the molecular pathology of HSA. Finally, we highlight promising research tools that may accelerate HSA basic research toward developing novel therapeutics. We also briefly summarize AS to help researchers comprehend HSA from the perspective of comparative pathology.
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Affiliation(s)
- Tamami Suzuki
- Laboratory of Comparative Pathology, Department of Clinical Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Hokkaido 060-0818, Japan
| | - Michael James Henshaw
- English Education Section, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Hokkaido 060-0818, Japan
| | - Teruki Yanagi
- Department of Dermatology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido 060-8638, Japan
| | - Keisuke Aoshima
- Laboratory of Comparative Pathology, Department of Clinical Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Hokkaido 060-0818, Japan; Cancer Research Unit, One Health Research Center, Hokkaido University, Sapporo, Hokkaido 060-0818, Japan.
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3
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Patiño-Morales CC, Jaime-Cruz R, Ramírez-Fuentes TC, Villavicencio-Guzmán L, Salazar-García M. Technical Implications of the Chicken Embryo Chorioallantoic Membrane Assay to Elucidate Neuroblastoma Biology. Int J Mol Sci 2023; 24:14744. [PMID: 37834193 PMCID: PMC10572838 DOI: 10.3390/ijms241914744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 09/23/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
The chorioallantoic membrane (CAM) can be used as a valuable research tool to examine tumors. The CAM can be used to investigate processes such as migration, invasion, and angiogenesis and to assess novel antitumor drugs. The CAM can be used to establish tumors in a straightforward, rapid, and cost-effective manner via xenotransplantation of cells or tumor tissues with reproducible results; furthermore, the use of the CAM adheres to the three "R" principle, i.e., replace, reduce, and refine. To achieve successful tumor establishment and survival, several technical aspects should be taken into consideration. The complexity and heterogeneity of diseases including neuroblastoma and cancers in general and their impact on human health highlight the importance of preclinical models that help us describe tumor-specific biological processes. These models will not only help in understanding tumor biology, but also allow clinicians to explore therapeutic alternatives that will improve current treatment strategies. In this review, we summarize the technical characteristics as well as the main findings regarding the use of this model to study neuroblastoma for angiogenesis, metastasis, drug sensitivity, and drug resistance.
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Affiliation(s)
- Carlos César Patiño-Morales
- Developmental Biology Research Laboratory, Hospital Infantil de México Federico Gómez, Mexico City 06720, Mexico; (C.C.P.-M.); (R.J.-C.); (T.C.R.-F.); (L.V.-G.)
- Cell Biology Laboratory, Universidad Autónoma Metropolitana-Cuajimalpa, Mexico City 05348, Mexico
| | - Ricardo Jaime-Cruz
- Developmental Biology Research Laboratory, Hospital Infantil de México Federico Gómez, Mexico City 06720, Mexico; (C.C.P.-M.); (R.J.-C.); (T.C.R.-F.); (L.V.-G.)
- Department of Health Sciences, Universidad Tecnológica de México-UNITEC México-Campus Sur, Mexico City 09810, Mexico
| | - Tania Cristina Ramírez-Fuentes
- Developmental Biology Research Laboratory, Hospital Infantil de México Federico Gómez, Mexico City 06720, Mexico; (C.C.P.-M.); (R.J.-C.); (T.C.R.-F.); (L.V.-G.)
- Section of Graduate Studies and Research, School of Medicine of the National Polytechnic Institute, Mexico City 11340, Mexico
| | - Laura Villavicencio-Guzmán
- Developmental Biology Research Laboratory, Hospital Infantil de México Federico Gómez, Mexico City 06720, Mexico; (C.C.P.-M.); (R.J.-C.); (T.C.R.-F.); (L.V.-G.)
| | - Marcela Salazar-García
- Developmental Biology Research Laboratory, Hospital Infantil de México Federico Gómez, Mexico City 06720, Mexico; (C.C.P.-M.); (R.J.-C.); (T.C.R.-F.); (L.V.-G.)
- Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City 04360, Mexico
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4
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Palumbo C, Sisi F, Checchi M. CAM Model: Intriguing Natural Bioreactor for Sustainable Research and Reliable/Versatile Testing. BIOLOGY 2023; 12:1219. [PMID: 37759618 PMCID: PMC10525291 DOI: 10.3390/biology12091219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 08/31/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023]
Abstract
We are witnessing the revival of the CAM model, which has already used been in the past by several researchers studying angiogenesis and anti-cancer drugs and now offers a refined model to fill, in the translational meaning, the gap between in vitro and in vivo studies. It can be used for a wide range of purposes, from testing cytotoxicity, pharmacokinetics, tumorigenesis, and invasion to the action mechanisms of molecules and validation of new materials from tissue engineering research. The CAM model is easy to use, with a fast outcome, and makes experimental research more sustainable since it allows us to replace, reduce, and refine pre-clinical experimentation ("3Rs" rules). This review aims to highlight some unique potential that the CAM-assay presents; in particular, the authors intend to use the CAM model in the future to verify, in a microenvironment comparable to in vivo conditions, albeit simplified, the angiogenic ability of functionalized 3D constructs to be used in regenerative medicine strategies in the recovery of skeletal injuries of critical size (CSD) that do not repair spontaneously. For this purpose, organotypic cultures will be planned on several CAMs set up in temporal sequences, and a sort of organ model for assessing CSD will be utilized in the CAM bioreactor rather than in vivo.
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Affiliation(s)
| | | | - Marta Checchi
- Department of Biomedical, Metabolic and Neural Sciences, Section of Human Morphology, University of Modena and Reggio Emilia—Largo del Pozzo, 41124 Modena, Italy
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Deng Y, Liu X, Huang Y, Ye J, He Q, Luo Y, Chen Y, Li Q, Lin Y, Liang R, Li Y, Wei J, Zhang J. STIM1-regulated exosomal EBV-LMP1 empowers endothelial cells with an aggressive phenotype by activating the Akt/ERK pathway in nasopharyngeal carcinoma. Cell Oncol (Dordr) 2023; 46:987-1000. [PMID: 36917356 DOI: 10.1007/s13402-023-00790-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/24/2023] [Indexed: 03/16/2023] Open
Abstract
BACKGROUND Stromal interaction molecule 1 (STIM1)-mediated Ca2+ signaling regulates tumor angiogenesis in nasopharyngeal carcinoma (NPC), an Epstein-Barr virus (EBV)-related human malignancy. However, the mechanism by which STIM1 modulates endothelial functional phenotypes contributing to tumor angiogenesis remains elusive. METHODS NPC cell-derived exosomes were isolated via differential centrifugation and observed using transmission electron microscopy. Exosome particle sizes were assessed by nanoparticle tracking analysis (NTA). Uptake of exosomes by recipient ECs was detected by fluorescent labeling of the exosomes with PKH26. Tumor angiogenesis-associated profiles were characterized by determining cell proliferation, migration, tubulogenesis and permeability in human umbilical vein endothelial cells (HUVECs). Activation of the Akt/ERK pathway was assessed by detecting the phosphorylation levels using Western blotting. A chick embryo chorioallantoic membrane (CAM) xenograft model was employed to study tumor-associated neovascularization in vivo. RESULTS We found that NPC cell-derived exosomes harboring EBV-encoded latent membrane protein 1 (LMP1) promoted proliferation, migration, tubulogenesis and permeability by activating the Akt/ERK pathway in ECs. STIM1 silencing reduced LMP1 enrichment in NPC cell-derived exosomes, thereby reversing its pro-oncogenic effects in an Akt/ERK pathway-dependent manner. Furthermore, STIM1 knockdown in NPC cells blunted tumor-induced vascular network formation and inhibited intra-tumor neovascularization in the chorioallantoic membrane (CAM) xenograft model. CONCLUSION STIM1 regulates tumor angiogenesis by controlling exosomal EBV-LMP1 delivery to ECs in the NPC tumor microenvironment. Blocking exosome-mediated cell-to-cell horizontal transfer of EBV-associated oncogenic signaling molecules may be an effective therapeutic strategy for NPC.
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Affiliation(s)
- Yayan Deng
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China
| | - Xue Liu
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China
| | - Yujuan Huang
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China
| | - Jiaxiang Ye
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China
| | - Qian He
- Institute of Biopharmaceutical and Health Engineering, Tsinghua Shenzhen International Graduate School, Shenzhen, 518055, China
| | - Yue Luo
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China
| | - Yong Chen
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China
| | - Qiuyun Li
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China
| | - Yan Lin
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China
| | - Rong Liang
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China
| | - Yongqiang Li
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China
| | - Jiazhang Wei
- Department of Otolaryngology & Head and Neck, The People's Hospital of Guangxi Zhuang Autonomous Region, 6 Taoyuan Road, Nanning, 530021, China.
- Institute of Oncology, Guangxi Academy of Medical Sciences, 6 Taoyuan Road, Nanning, 530021, China.
| | - Jinyan Zhang
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, 71 Hedi Road, Nanning, 530021, China.
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Fischer D, Fluegen G, Garcia P, Ghaffari-Tabrizi-Wizsy N, Gribaldo L, Huang RYJ, Rasche V, Ribatti D, Rousset X, Pinto MT, Viallet J, Wang Y, Schneider-Stock R. The CAM Model-Q&A with Experts. Cancers (Basel) 2022; 15:cancers15010191. [PMID: 36612187 PMCID: PMC9818221 DOI: 10.3390/cancers15010191] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/20/2022] [Accepted: 12/24/2022] [Indexed: 12/30/2022] Open
Abstract
The chick chorioallantoic membrane (CAM), as an extraembryonic tissue layer generated by the fusion of the chorion with the vascularized allantoic membrane, is easily accessible for manipulation. Indeed, grafting tumor cells on the CAM lets xenografts/ovografts develop in a few days for further investigations. Thus, the CAM model represents an alternative test system that is a simple, fast, and low-cost tool to study tumor growth, drug response, or angiogenesis in vivo. Recently, a new era for the CAM model in immune-oncology-based drug discovery has been opened up. Although there are many advantages offering extraordinary and unique applications in cancer research, it has also disadvantages and limitations. This review will discuss the pros and cons with experts in the field.
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Affiliation(s)
- Dagmar Fischer
- Division of Pharmaceutical Technology, Department of Chemistry and Pharmacy, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91058 Erlangen, Germany
| | - Georg Fluegen
- Department of General, Visceral, Thoracic and Pediatric Surgery (A), Medical Faculty, Heinrich-Heine-University, University Hospital Duesseldorf, 40225 Duesseldorf, Germany
| | - Paul Garcia
- Institute for Advanced Biosciences, Research Center Université Grenoble Alpes (UGA)/Inserm U 1209/CNRS 5309, 38700 La Tronche, France
- R&D Department, Inovotion, 38700 La Tronche, France
| | - Nassim Ghaffari-Tabrizi-Wizsy
- SFL Chicken CAM Lab, Department of Immunology, Otto Loewi Research Center, Medical University of Graz, 8010 Graz, Austria
| | - Laura Gribaldo
- European Commission, Joint Research Centre (JRC), 21027 Ispra, Italy
| | - Ruby Yun-Ju Huang
- School of Medicine, College of Medicine, National Taiwan University, Taipei 10051, Taiwan
- Graduate Institute of Oncology, College of Medicine, National Taiwan University, Taipei 10051, Taiwan
- Department of Obstetrics & Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore
| | - Volker Rasche
- Department of Internal Medicine II, Ulm University Medical Center, 89073 Ulm, Germany
| | - Domenico Ribatti
- Department of Translational Biomedicine and Neurosciences, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | | | - Marta Texeira Pinto
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal
- Ipatimup—Instituto de Patologia e Imunologia Molecular da Universidade do Porto, 4200-135 Porto, Portugal
| | - Jean Viallet
- R&D Department, Inovotion, 38700 La Tronche, France
| | - Yan Wang
- R&D Department, Inovotion, 38700 La Tronche, France
| | - Regine Schneider-Stock
- Experimental Tumorpathology, Institute of Pathology, Universitätsklinikum Erlangen, FAU Erlangen-Nürnberg, 91054 Erlangen, Germany
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Universitätsklinikum Erlangen, FAU Erlangen-Nürnberg, 94054 Erlangen, Germany
- Correspondence: ; Tel.: +49-9131-8526-069
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7
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Butler K, Brinker CJ, Leong HS. Bridging the In Vitro to In Vivo gap: Using the Chick Embryo Model to Accelerate Nanoparticle Validation and Qualification for In Vivo studies. ACS NANO 2022; 16:19626-19650. [PMID: 36453753 PMCID: PMC9799072 DOI: 10.1021/acsnano.2c03990] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 10/17/2022] [Indexed: 06/17/2023]
Abstract
We postulate that nanoparticles (NPs) for use in therapeutic applications have largely not realized their clinical potential due to an overall inability to use in vitro results to predict NP performance in vivo. The avian embryo and associated chorioallantoic membrane (CAM) has emerged as an in vivo preclinical model that bridges the gap between in vitro and in vivo, enabling rapid screening of NP behavior under physiologically relevant conditions and providing a rapid, accessible, economical, and more ethical means of qualifying nanoparticles for in vivo use. The CAM is highly vascularized and mimics the diverging/converging vasculature of the liver, spleen, and lungs that serve as nanoparticle traps. Intravital imaging of fluorescently labeled NPs injected into the CAM vasculature enables immediate assessment and quantification of nano-bio interactions at the individual NP scale in any tissue of interest that is perfused with a microvasculature. In this review, we highlight how utilization of the avian embryo and its CAM as a preclinical model can be used to understand NP stability in blood and tissues, extravasation, biocompatibility, and NP distribution over time, thereby serving to identify a subset of NPs with the requisite stability and performance to introduce into rodent models and enabling the development of structure-property relationships and NP optimization without the sacrifice of large populations of mice or other rodents. We then review how the chicken embryo and CAM model systems have been used to accelerate the development of NP delivery and imaging agents by allowing direct visualization of targeted (active) and nontargeted (passive) NP binding, internalization, and cargo delivery to individual cells (of relevance for the treatment of leukemia and metastatic cancer) and cellular ensembles (e.g., cancer xenografts of interest for treatment or imaging of cancer tumors). We conclude by showcasing emerging techniques for the utilization of the CAM in future nano-bio studies.
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Affiliation(s)
- Kimberly
S. Butler
- Molecular
and Microbiology, Sandia National Laboratories, Albuquerque, New Mexico 87123, United States
| | - C. Jeffrey Brinker
- Department
of Chemical and Biological Engineering and the Comprehensive Cancer
Center, The University of New Mexico, Albuquerque, New Mexico 87131, United States
| | - Hon Sing Leong
- Department
of Medical Biophysics, Faculty of Medicine, University of Toronto, Toronto M5G 1L7, Canada
- Biological
Sciences Platform, Sunnybrook Hospital, Toronto M4N 3M5, Canada
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Miebach L, Berner J, Bekeschus S. In ovo model in cancer research and tumor immunology. Front Immunol 2022; 13:1006064. [PMID: 36248802 PMCID: PMC9556724 DOI: 10.3389/fimmu.2022.1006064] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 09/13/2022] [Indexed: 11/15/2022] Open
Abstract
Considering cancer not only as malignant cells on their own but as a complex disease in which tumor cells interact and communicate with their microenvironment has motivated the establishment of clinically relevant 3D models in past years. Technological advances gave rise to novel bioengineered models, improved organoid systems, and microfabrication approaches, increasing scientific importance in preclinical research. Notwithstanding, mammalian in vivo models remain closest to mimic the patient’s situation but are limited by cost, time, and ethical constraints. Herein, the in ovo model bridges the gap as an advanced model for basic and translational cancer research without the need for ethical approval. With the avian embryo being a naturally immunodeficient host, tumor cells and primary tissues can be engrafted on the vascularized chorioallantoic membrane (CAM) with high efficiencies regardless of species-specific restrictions. The extraembryonic membranes are connected to the embryo through a continuous circulatory system, readily accessible for manipulation or longitudinal monitoring of tumor growth, metastasis, angiogenesis, and matrix remodeling. However, its applicability in immunoncological research is largely underexplored. Dual engrafting of malignant and immune cells could provide a platform to study tumor-immune cell interactions in a complex, heterogenic and dynamic microenvironment with high reproducibility. With some caveats to keep in mind, versatile methods for in and ex ovo monitoring of cellular and molecular dynamics already established in ovo are applicable alike. In this view, the present review aims to emphasize and discuss opportunities and limitations of the chicken embryo model for pre-clinical research in cancer and cancer immunology.
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Affiliation(s)
- Lea Miebach
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Greifswald, Germany
- Department of General, Thoracic, Vascular, and Visceral Surgery, Greifswald University Medical Center, Greifswald, Germany
| | - Julia Berner
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Greifswald, Germany
- Department of General, Thoracic, Vascular, and Visceral Surgery, Greifswald University Medical Center, Greifswald, Germany
- Department of Oral and Maxillofacial Surgery, Plastic Surgery, Greifswald University Medical Center, Greifswald, Germany
| | - Sander Bekeschus
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Greifswald, Germany
- Department of General, Thoracic, Vascular, and Visceral Surgery, Greifswald University Medical Center, Greifswald, Germany
- *Correspondence: Sander Bekeschus,
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Demcisakova Z, Luptakova L, Tirpakova Z, Kvasilova A, Medvecky L, De Spiegelaere W, Petrovova E. Evaluation of Angiogenesis in an Acellular Porous Biomaterial Based on Polyhydroxybutyrate and Chitosan Using the Chicken Ex Ovo Chorioallantoic Membrane Model. Cancers (Basel) 2022; 14:cancers14174194. [PMID: 36077732 PMCID: PMC9454696 DOI: 10.3390/cancers14174194] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/25/2022] [Accepted: 08/26/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary The chorioallantoic membrane (CAM) is an avian extraembryonic membrane widely used as an experimental assay to study angiogenesis and its inhibition in response to tissues, cells, or soluble factors. In recent years, the CAM has become popular in scientific studies focused on the use of its potential for the study of biocompatibility of materials for regenerative strategies and tissue engineering applications. Great research efforts are being made to develop innovative biomaterials able to treat hard tissue defects, including diseases such as a bone cancer. In this article, we describe an approach to detect the formation of blood vessels inside the porous acellular biopolymer polyhydroxybutyrate/chitosan (PHB/CHIT) scaffold using the CAM assay as an in vivo alternative animal model, including macroscopic, histological, immunohistochemical, and molecular evaluation of the biocompatibility. Abstract The chorioallantoic membrane (CAM) is a highly vascularized avian extraembryonic membrane widely used as an in vivo model to study angiogenesis and its inhibition in response to tissues, cells, or soluble factors. In recent years, the use of CAM has become an integral part of the biocompatibility testing process for developing biomaterials intended for regenerative strategies and tissue engineering applications. In this study, we used the chicken ex ovo CAM assay to investigate the angiogenic potential of innovative acellular biopolymer polyhydroxybutyrate/chitosan (PHB/CHIT) scaffold, which is intended for the treatment of hard tissue defects, depending on treatment with pro- and anti-angiogenic substances. On embryonic day (ED) 7, the experimental biomaterials were placed on the CAM alone or soaked in vascular endothelial growth factor (VEGF-A), saline solution (PHY), or tyrosine kinase inhibitor (SU5402). After 72 h, the formation of vessels was analyzed in the surrounding area of the scaffold and inside the pores of the implants, using markers of embryonic endothelium (WGA, SNA), myofibroblasts (α-SMA), and macrophages (KUL-01). The morphological and histochemical analysis showed strong angiogenic potential of untreated scaffolds without additional effect of the angiogenic factor, VEGF-A. The lowest angiogenic potential was observed in scaffolds soaked with SU5402. Gene expression of pro-angiogenic growth factors, i.e., VEGF-A, ANG-2, and VE-CAD, was upregulated in untreated scaffolds after 72 h, indicating a pro-angiogenic environment. We concluded that the PHB/CHIT has a strong endogenous angiogenic potential and could be promising biomaterial for the treatment of hard tissue defects.
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Affiliation(s)
- Zuzana Demcisakova
- Department of Morphological Disciplines, University of Veterinary Medicine and Pharmacy in Kosice, Komenskeho 73, 04181 Kosice, Slovakia
- Correspondence: (Z.D.); (E.P.)
| | - Lenka Luptakova
- Department of Biology and Physiology, University of Veterinary Medicine and Pharmacy in Kosice, Komenskeho 73, 04181 Kosice, Slovakia
| | - Zuzana Tirpakova
- Department of Biology and Physiology, University of Veterinary Medicine and Pharmacy in Kosice, Komenskeho 73, 04181 Kosice, Slovakia
| | - Alena Kvasilova
- Institute of Anatomy, Charles University, U Nemocnice 3, 12800 Prague, Czech Republic
| | - Lubomir Medvecky
- Department of Morphological Disciplines, University of Veterinary Medicine and Pharmacy in Kosice, Komenskeho 73, 04181 Kosice, Slovakia
- Institute of Materials Research, The Slovak Academy of Sciences, Watsonova 1935/47, 04001 Kosice, Slovakia
| | - Ward De Spiegelaere
- Laboratory of Veterinary Morphology, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium
| | - Eva Petrovova
- Department of Morphological Disciplines, University of Veterinary Medicine and Pharmacy in Kosice, Komenskeho 73, 04181 Kosice, Slovakia
- Correspondence: (Z.D.); (E.P.)
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10
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Souto EP, Dobrolecki LE, Villanueva H, Sikora AG, Lewis MT. In Vivo Modeling of Human Breast Cancer Using Cell Line and Patient-Derived Xenografts. J Mammary Gland Biol Neoplasia 2022; 27:211-230. [PMID: 35697909 PMCID: PMC9433358 DOI: 10.1007/s10911-022-09520-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 05/19/2022] [Indexed: 11/24/2022] Open
Abstract
Historically, human breast cancer has been modeled largely in vitro using long-established cell lines primarily in two-dimensional culture, but also in three-dimensional cultures of varying cellular and molecular complexities. A subset of cell line models has also been used in vivo as cell line-derived xenografts (CDX). While outstanding for conducting detailed molecular analysis of regulatory mechanisms that may function in vivo, results of drug response studies using long-established cell lines have largely failed to translate clinically. In an attempt to address this shortcoming, many laboratories have succeeded in developing clinically annotated patient-derived xenograft (PDX) models of human cancers, including breast, in a variety of host systems. While immunocompromised mice are the predominant host, the immunocompromised rat and pig, zebrafish, as well as the chicken egg chorioallantoic membrane (CAM) have also emerged as potential host platforms to help address perceived shortcomings of immunocompromised mice. With any modeling platform, the two main issues to be resolved are criteria for "credentialing" the models as valid models to represent human cancer, and utility with respect to the ability to generate clinically relevant translational research data. Such data are beginning to emerge, particularly with the activities of PDX consortia such as the NCI PDXNet Program, EuroPDX, and the International Breast Cancer Consortium, as well as a host of pharmaceutical companies and contract research organizations (CRO). This review focuses primarily on these important aspects of PDX-related research, with a focus on breast cancer.
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Affiliation(s)
- Eric P Souto
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Lacey E Dobrolecki
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Hugo Villanueva
- Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Andrew G Sikora
- Department of Head and Neck Surgery, Division of Surgery, University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Michael T Lewis
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, 77030, USA.
- Departments of Molecular and Cellular Biology and Radiology, Baylor College of Medicine, Houston, TX, 77030, USA.
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, 77030, USA.
- Baylor College of Medicine, One Baylor Plaza, BCM-600; Room N1210, Houston, TX, 77030, USA.
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11
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Chorioallantoic membrane (CAM) assay to study treatment effects in diffuse intrinsic pontine glioma. PLoS One 2022; 17:e0263822. [PMID: 35157705 PMCID: PMC8843199 DOI: 10.1371/journal.pone.0263822] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 01/27/2022] [Indexed: 11/24/2022] Open
Abstract
Diffuse intrinsic pontine glioma (DIPG) is a lethal pediatric brain tumor. While there are a number of in vivo rodent models for evaluating tumor biology and response to therapy, these models require significant time and resources. Here, we established the chick-embryo chorioallantoic (CAM) assay as an affordable and time efficient xenograft model for testing a variety of treatment approaches for DIPG. We found that patient-derived DIPG tumors develop in the CAM and maintain the same genetic and epigenetic characteristics of native DIPG tumors. We monitored tumor response to pharmaco- and radiation therapy by 3-D ultrasound volumetric and vasculature analysis. In this study, we established and validated the CAM model as a potential intermediate xenograft model for DIPG and its use for testing novel treatment approaches that include pharmacotherapy or radiation.
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12
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Liu J, Lindstrom AJ, Chen YS, Nathan R, Gong X. Congruence between ocean-dispersal modelling and phylogeography explains recent evolutionary history of Cycas species with buoyant seeds. THE NEW PHYTOLOGIST 2021; 232:1863-1875. [PMID: 34342898 DOI: 10.1111/nph.17663] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 07/29/2021] [Indexed: 05/25/2023]
Abstract
Ocean currents play a significant role in driving the long-distance dispersal (LDD), spatial distribution and phylogeographic patterns of many organisms. Integrating phylogeographic analyses and mechanistic ocean current modelling can provide novel insights into the evolutionary history of terrestrial littoral species but has been rarely applied in this context. We focused on a group of Cycas that have buoyant seeds and occupy coastal habitats. By integrating evidence from mechanistic simulations and whole plastomic data, we examined the role of ocean circulation in shaping the phylogeography of these Cycas species. Plastomes of the studied Cycas species showed extreme conservatism, following a post-Pleistocene divergence. Phylogenies revealed three subclades, corresponding to the Pacific Ocean, Sunda Shelf and Indian Ocean. The ocean modelling results indicate that hotspots of seed stranding coincide well with the contemporary distribution of the Cycas species and that drifting trajectories from the three subclades are largely confined to separate regions. These findings suggest that ocean current systems, by driving long-distance dispersal, have shaped the distribution and phylogeography for Cycas with buoyant seeds. This study highlights how the combination of genomic data and ocean drift modelling can help explain phylogeographic patterns and diversity in terrestrial littoral ecosystems.
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Affiliation(s)
- Jian Liu
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, 650201, China
- Department of Economic Plants and Biotechnology, Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
| | - Anders J Lindstrom
- Global Biodiversity Conservancy, 144/124 Moo3, Soi Bua Thong, Bangsalae, Sattahip, Chonburi, 20250, Thailand
| | - Yong-Sheng Chen
- Institute of Ecology and Key Laboratory for Earth Surface Processes of the Ministry of Education, College of Urban and Environmental Sciences, Peking University, Beijing, 100871, China
| | - Ran Nathan
- Movement Ecology Laboratory, Department of Ecology, Evolution and Behavior, Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, 91904, Israel
| | - Xun Gong
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, 650201, China
- Department of Economic Plants and Biotechnology, Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
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13
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Elberskirch L, Le Harzic R, Scheglmann D, Wieland G, Wiehe A, Mathieu-Gaedke M, Golf HRA, von Briesen H, Wagner S. A HET-CAM based vascularized intestine tumor model as a screening platform for nano-formulated photosensitizers. Eur J Pharm Sci 2021; 168:106046. [PMID: 34670122 DOI: 10.1016/j.ejps.2021.106046] [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: 05/09/2021] [Revised: 10/15/2021] [Accepted: 10/15/2021] [Indexed: 11/16/2022]
Abstract
The development of new tumor models for anticancer drug screening is a challenge for preclinical research. Conventional cell-based in vitro models such as 2D monolayer cell cultures or 3D spheroids allow an initial assessment of the efficacy of drugs but they have a limited prediction to the in vivo effectiveness. In contrast, in vivo animal models capture the complexity of systemic distribution, accumulation, and degradation of drugs, but visualization of the individual steps is challenging and extracting quantitative data is usually very difficult. Furthermore, there are a variety of ethical concerns related to animal tests. In accordance with the 3Rs principles of Replacement, Reduction and Refinement, alternative test systems should therefore be developed and applied in preclinical research. The Hen's egg test on chorioallantoic membrane (HET-CAM) model provides the generation of vascularized tumor spheroids and therefore, is an ideal test platform which can be used as an intermediate step between in vitro analysis and preclinical evaluation in vivo. We developed a HET-CAM based intestine tumor model to investigate the accumulation and efficacy of nano-formulated photosensitizers. Irradiation is necessary to activate the phototoxic effect. Due to the good accessibility of the vascularized tumor on the CAM, we have developed a laser irradiation setup to simulate an in vivo endoscopic irradiation. The study presents quantitative as well as qualitative data on the accumulation and efficacy of the nano-formulated photosensitizers in a vascularized intestine tumor model.
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Affiliation(s)
- Linda Elberskirch
- Fraunhofer Institute for Biomedical Engineering, Department Bioprocessing & Bioanalytics, Joseph-von-Fraunhofer-Weg 1, 66280 Sulzbach (Germany)
| | - Ronan Le Harzic
- Fraunhofer Institute for Biomedical Engineering, Department Bioprocessing & Bioanalytics, Joseph-von-Fraunhofer-Weg 1, 66280 Sulzbach (Germany)
| | | | - Gerhard Wieland
- biolitec research GmbH, Otto-Schott-Strasse 15, 07745 Jena (Germany)
| | - Arno Wiehe
- biolitec research GmbH, Otto-Schott-Strasse 15, 07745 Jena (Germany); Freie Universität Berlin, Institute for Chemistry and Biochemistry, Takustr. 3, 14195 Berlin (Germany)
| | - Maria Mathieu-Gaedke
- biolitec research GmbH, Otto-Schott-Strasse 15, 07745 Jena (Germany); Freie Universität Berlin, Institute for Chemistry and Biochemistry, Takustr. 3, 14195 Berlin (Germany)
| | - Hartwig R A Golf
- biolitec research GmbH, Otto-Schott-Strasse 15, 07745 Jena (Germany); Freie Universität Berlin, Institute for Chemistry and Biochemistry, Takustr. 3, 14195 Berlin (Germany)
| | - Hagen von Briesen
- Fraunhofer Institute for Biomedical Engineering, Department Bioprocessing & Bioanalytics, Joseph-von-Fraunhofer-Weg 1, 66280 Sulzbach (Germany)
| | - Sylvia Wagner
- Fraunhofer Institute for Biomedical Engineering, Department Bioprocessing & Bioanalytics, Joseph-von-Fraunhofer-Weg 1, 66280 Sulzbach (Germany).
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14
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Wang HB, Qin Y, Yang JY. Research on the prognosis of different types of microvessels in bladder transitional cell carcinoma. World J Clin Cases 2021; 9:7381-7390. [PMID: 34616805 PMCID: PMC8464470 DOI: 10.12998/wjcc.v9.i25.7381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/01/2021] [Accepted: 07/14/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND At present, there is controversy on the role of microvessel density (MVD) in tumors as a prognostic indicator of bladder transitional cell carcinoma (BTCC). However, the MVD in tumors is simply classified based on the expression of several different vascular markers, which has not been related to analytical research on the prognosis of patients with BTCC.
AIM To explore the classification of blood vessels in tumors and studied the relationship between MVD and the prognosis of patients with BTCC.
METHODS The tissue mass was detected by tissue microarray and immunohistochemical analysis with monoclonal antibodies against CD31, CD34, CD105, and vascular smooth muscle actin to investigate the MVD in BTCC. The measurement data are expressed as the mean ± SD. The difference between the groups was analyzed by the t-test, the counting data were analyzed by χ2 test. The Kaplan-Meier survival curve was estimated by the product-limit method. The log-rank time-series test was employed to compare the tumor-free survival curves.
RESULTS The MVD was closely related to the pathological grade, invasive depth, and prognosis of BTCC. Significant differences were found between grade I and grade II, grade II and grade III, superficial and invasive type, and the tumor-free survival group and the recurrence or metastasis group (P < 0.01). Multivariate analysis showed that undifferentiated MVD was an independent prognostic factor for patient survival time. An inverse correlation between undifferentiated tumor MVD and differentiated tumor MVD in BTCC was also shown.
CONCLUSION The classification of blood vessels in BTCC could act as an important prognostic indicator and may also be of great significance in the treatment of cancer.
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Affiliation(s)
- Hai-Bo Wang
- Department of Urology Surgery, Dalian Municipal Friendship Hospital, Dalian 116001, Liaoning Province, China
| | - Yi Qin
- Department of Science and Education, Dalian Municipal Friendship Hospital, Dalian 116001, Liaoning Province, China
| | - Jin-Yi Yang
- Department of Urology Surgery, Dalian Municipal Friendship Hospital, Dalian 116001, Liaoning Province, China
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15
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Preis E, Schulze J, Gutberlet B, Pinnapireddy SR, Jedelská J, Bakowsky U. The chorioallantoic membrane as a bio-barrier model for the evaluation of nanoscale drug delivery systems for tumour therapy. Adv Drug Deliv Rev 2021; 174:317-336. [PMID: 33905805 DOI: 10.1016/j.addr.2021.04.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/29/2021] [Accepted: 04/20/2021] [Indexed: 02/06/2023]
Abstract
In 2010, the European Parliament and the European Union adopted a directive on the protection of animals used for scientific purposes. The directive aims to protect animals in scientific research, with the final goal of complete replacement of procedures on live animals for scientific and educational purposes as soon as it is scientifically viable. Furthermore, the directive announces the implementation of the 3Rs principle: "When choosing methods, the principles of replacement, reduction and refinement should be implemented through a strict hierarchy of the requirement to use alternative methods." The visibility, accessibility, and the rapid growth of the chorioallantoic membrane (CAM) offers a clear advantage for various manipulations and for the simulation of different Bio-Barriers according to the 3R principle. The extensive vascularisation on the CAM provides an excellent substrate for the cultivation of tumour cells or tumour xenografts which could be used for the therapeutic evaluation of nanoscale drug delivery systems. The tumour can be targeted either by topical application, intratumoural injection or i.v. injection. Different application sites and biological barriers can be examined within a single model.
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Affiliation(s)
- Eduard Preis
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Robert-Koch-Str. 4, 35037 Marburg, Germany
| | - Jan Schulze
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Robert-Koch-Str. 4, 35037 Marburg, Germany
| | - Bernd Gutberlet
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Robert-Koch-Str. 4, 35037 Marburg, Germany
| | - Shashank Reddy Pinnapireddy
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Robert-Koch-Str. 4, 35037 Marburg, Germany; CSL Behring Innovation GmbH, Emil-von-Behring-Str. 76, 35041 Marburg, Germany
| | - Jarmila Jedelská
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Robert-Koch-Str. 4, 35037 Marburg, Germany; Center for Tumor Biology and Immunology, Core Facility for Small Animal MRI, Hans-Meerwein Str. 3, 35043 Marburg, Germany
| | - Udo Bakowsky
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Robert-Koch-Str. 4, 35037 Marburg, Germany.
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16
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Fraguas-Sánchez AI, Martín-Sabroso C, Torres-Suárez AI. The chick embryo chorioallantoic membrane model: a research approach for ex vivo and in vivo experiments. Curr Med Chem 2021; 29:1702-1717. [PMID: 34176455 DOI: 10.2174/0929867328666210625105438] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 05/09/2021] [Accepted: 05/11/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND The chick chorioallantoic membrane (CAM) model has attracted a great deal of interest in pharmaceutical and biological research as an alternative or complementary in vivo assay to animal models. Traditionally, CAM assay has been widely used to perform some toxicological studies, specifically to evaluate the skin, ocular and embryo toxicity of new drugs and formulations, and perform angiogenesis studies. Due to the possibility to generate the tumors onto the CAM, this model has also become an excellent strategy to evaluate the metastatic potential of different tumours and test the efficacy of novel anticancer therapies in vivo. Moreover, in the recent years, its use has considerably grown in other research areas, including the evaluation of new anti-infective agents, the development of biodistribution studies and tissue engineering research. OBJECTIVES This manuscript provides a critical overview of the use of CAM model in pharmaceutical and biological research, especially to test the toxicity of new drugs and formulations and the biodistribution and the efficacy of novel anticancer and anti-infective therapies, analyzing its advantages and disadvantages compared to animal models. CONCLUSION The chick chorioallantoic membrane model shows great utility in several research areas, such as cancer, toxicology, biodistribution studies and anti-infective therapies. In fact, it has become an intermediate stage between in vitro experiments and animal studies, and, in the case of toxicological studies (skin and ocular toxicity), has even replaced the animal models.
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Affiliation(s)
- Ana Isabel Fraguas-Sánchez
- Department of Pharmaceutics and Food Technology, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
| | - Cristina Martín-Sabroso
- Department of Pharmaceutics and Food Technology, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
| | - Ana Isabel Torres-Suárez
- Department of Pharmaceutics and Food Technology, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
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17
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Durinikova E, Buzo K, Arena S. Preclinical models as patients' avatars for precision medicine in colorectal cancer: past and future challenges. J Exp Clin Cancer Res 2021; 40:185. [PMID: 34090508 PMCID: PMC8178911 DOI: 10.1186/s13046-021-01981-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 05/13/2021] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) is a complex and heterogeneous disease, characterized by dismal prognosis and low survival rate in the advanced (metastatic) stage. During the last decade, the establishment of novel preclinical models, leading to the generation of translational discovery and validation platforms, has opened up a new scenario for the clinical practice of CRC patients. To bridge the results developed at the bench with the medical decision process, the ideal model should be easily scalable, reliable to predict treatment responses, and flexibly adapted for various applications in the research. As such, the improved benefit of novel therapies being tested initially on valuable and reproducible preclinical models would lie in personalized treatment recommendations based on the biology and genomics of the patient's tumor with the overall aim to avoid overtreatment and unnecessary toxicity. In this review, we summarize different in vitro and in vivo models, which proved efficacy in detection of novel CRC culprits and shed light into the biology and therapy of this complex disease. Even though cell lines and patient-derived xenografts remain the mainstay of colorectal cancer research, the field has been confidently shifting to the use of organoids as the most relevant preclinical model. Prioritization of organoids is supported by increasing body of evidence that these represent excellent tools worth further therapeutic explorations. In addition, novel preclinical models such as zebrafish avatars are emerging as useful tools for pharmacological interrogation. Finally, all available models represent complementary tools that can be utilized for precision medicine applications.
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Affiliation(s)
- Erika Durinikova
- Candiolo Cancer Institute, FPO - IRCCS, Strada Provinciale 142, Km 3.95, 10060, Candiolo, TO, Italy
| | - Kristi Buzo
- Candiolo Cancer Institute, FPO - IRCCS, Strada Provinciale 142, Km 3.95, 10060, Candiolo, TO, Italy
| | - Sabrina Arena
- Candiolo Cancer Institute, FPO - IRCCS, Strada Provinciale 142, Km 3.95, 10060, Candiolo, TO, Italy.
- Department of Oncology, University of Torino, Strada Provinciale 142, Km 3.95, 10060, Candiolo, TO, Italy.
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18
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Chu PY, Koh APF, Antony J, Huang RYJ. Applications of the Chick Chorioallantoic Membrane as an Alternative Model for Cancer Studies. Cells Tissues Organs 2021; 211:222-237. [PMID: 33780951 DOI: 10.1159/000513039] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 11/13/2020] [Indexed: 11/19/2022] Open
Abstract
A variety of in vivo experimental models have been established for the studies of human cancer using both cancer cell lines and patient-derived xenografts (PDXs). In order to meet the aspiration of precision medicine, the in vivomurine models have been widely adopted. However, common constraints such as high cost, long duration of experiments, and low engraftment efficiency remained to be resolved. The chick embryo chorioallantoic membrane (CAM) is an alternative model to overcome some of these limitations. Here, we provide an overview of the applications of the chick CAM model in the study of oncology. The CAM model has shown significant retention of tumor heterogeneity alongside increased xenograft take rates in several PDX studies. Various imaging techniques and data analysis have been applied to study tumor metastasis, angiogenesis, and therapeutic response to novel agents. Lastly, to practically illustrate the feasibility of utilizing the CAM model, we summarize the general protocol used in a case study utilizing an ovarian cancer PDX.
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Affiliation(s)
- Pei-Yu Chu
- Graduate Institute of Pharmacology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Angele Pei-Fern Koh
- Cancer Science Institute of Singapore, Center for Translational Medicine, National University of Singapore, Singapore, Singapore
| | - Jane Antony
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford, California, USA
| | - Ruby Yun-Ju Huang
- School of Medicine and Graduate Institute of Oncology, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Obstetrics and Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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19
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Mapanao AK, Che PP, Sarogni P, Sminia P, Giovannetti E, Voliani V. Tumor grafted - chick chorioallantoic membrane as an alternative model for biological cancer research and conventional/nanomaterial-based theranostics evaluation. Expert Opin Drug Metab Toxicol 2021; 17:947-968. [PMID: 33565346 DOI: 10.1080/17425255.2021.1879047] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Introduction: Advancements in cancer management and treatment are associated with strong preclinical research data, in which reliable cancer models are demanded. Indeed, inconsistent preclinical findings and stringent regulations following the 3Rs principle of reduction, refinement, and replacement of conventional animal models currently pose challenges in the development and translation of efficient technologies. The chick embryo chorioallantoic membrane (CAM) is a system for the evaluation of treatment effects on the vasculature, therefore suitable for studies on angiogenesis. Apart from vascular effects, the model is now increasingly employed as a preclinical cancer model following tumor-grafting procedures.Areas covered: The broad application of CAM tumor model is highlighted along with the methods for analyzing the neoplasm and vascular system. The presented and cited investigations focus on cancer biology and treatment, encompassing both conventional and emerging nanomaterial-based modalities.Expert opinion: The CAM tumor model finds increased significance given the influences of angiogenesis and the tumor microenvironment in cancer behavior, then providing a qualified miniature system for oncological research. Ultimately, the establishment and increased employment of such a model may resolve some of the limitations present in the standard preclinical tumor models, thereby redefining the preclinical research workflow.
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Affiliation(s)
- Ana Katrina Mapanao
- Center for Nanotechnology Innovation@NEST, Istituto Italiano Di Tecnologia, Pisa, Italy.,NEST-Scuola Normale Superiore, Pisa, Italy
| | - Pei Pei Che
- Department of Radiation Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, Cancer Center, Amsterdam, The Netherlands.,Department of Medical Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, The Netherlands
| | - Patrizia Sarogni
- Center for Nanotechnology Innovation@NEST, Istituto Italiano Di Tecnologia, Pisa, Italy
| | - Peter Sminia
- Department of Radiation Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, Cancer Center, Amsterdam, The Netherlands
| | - Elisa Giovannetti
- Department of Medical Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, The Netherlands.,Cancer Pharmacology Lab, AIRC Start-Up Unit, Fondazione Pisana per La Scienza, Pisa, Italy
| | - Valerio Voliani
- Center for Nanotechnology Innovation@NEST, Istituto Italiano Di Tecnologia, Pisa, Italy
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20
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Ribatti D. The CAM assay in the study of the metastatic process. Exp Cell Res 2021; 400:112510. [PMID: 33524363 DOI: 10.1016/j.yexcr.2021.112510] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 01/21/2021] [Accepted: 01/25/2021] [Indexed: 01/16/2023]
Abstract
Among the in vivo experimental models, the chick embryo chorioallantoic membrane (CAM) has been routinely used to implant several malignant cell lines or tumor tissues to study their angiogenic and metastatic capability. Since the chick embryo is naturally immunodeficient, the CAM can support the engraftment of tumor cells, and their growth therein can faithfully recapitulate most of the characteristics of the carcinogenic process including: growth, invasion, angiogenesis and colonization of distant tissues. This review article is focused on the discussion of the more recent literature data concerning the use of the CAM to investigate the metastatic process.
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Affiliation(s)
- Domenico Ribatti
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari Medical School, Bari, Italy.
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21
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Nawara HM, Afify SM, Hassan G, Zahra MH, Atallah MN, Seno A, Seno M. An assay for cancer stem cell-induced angiogenesis on chick chorioallantoic membrane. Cell Biol Int 2020; 45:749-756. [PMID: 33274828 DOI: 10.1002/cbin.11511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 10/15/2020] [Accepted: 11/21/2020] [Indexed: 11/07/2022]
Abstract
Angiogenesis is generally involved in tumor growth and metastasis. Cancer stem cells (CSCs) are considered to facilitate the angiogenesis. Therefore, CSCs could be the effective targets to stop angiogenesis. Recently, our group successfully generated CSC models from induced pluripotent stem cells (iPSCs) in the presence of conditioned medium derived from cancer derived cells. These novel model CSCs has been characterized by highly tumorigenic, angiogenic and metastatic potentials in vivo. The angiogenic potential of CSCs has been explained by the expression of both angiogenic factors and their receptors implying the angiogenesis in autocrine manner. In this protocol we optimized the method to evaluate tumor angiogenesis with the CSC model, which was described effective to assess sorafenib as an antiangiogenic drug, on chick chorioallantoic membrane (CAM) assay. Our results demonstrate that CSCs developed from iPSCs and CAM assay are a robust and cost-effective tool to evaluate tumor angiogenesis with CSCs. Collectively, CSCs in CAM assay could serve as a very useful model for the screening of potential therapeutic agents targeting tumor angiogenesis.
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Affiliation(s)
- Hend M Nawara
- Laboratory of Nano-Biotechnology, Division of Bioengineering and Drug Discovery, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan
| | - Said M Afify
- Laboratory of Nano-Biotechnology, Division of Bioengineering and Drug Discovery, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan.,Division of Biochemistry, Chemistry Department, Faculty of Science, Menoufia University, Menoufia, Egypt
| | - Ghmkin Hassan
- Laboratory of Nano-Biotechnology, Division of Bioengineering and Drug Discovery, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan.,Department of Microbiology and Biochemistry, Faculty of Pharmacy, Damascus University, Damascus, Syria
| | - Maram H Zahra
- Laboratory of Nano-Biotechnology, Division of Bioengineering and Drug Discovery, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan
| | - Marwa N Atallah
- Department of Zoology, Vertebrates Embryology, and Comparative Anatomy, Faculty of Science, Menoufia University, Menoufia, Egypt
| | - Akimasa Seno
- Laboratory of Nano-Biotechnology, Division of Bioengineering and Drug Discovery, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan
| | - Masaharu Seno
- Laboratory of Nano-Biotechnology, Division of Bioengineering and Drug Discovery, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan
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22
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Fraguas-Sánchez AI, Torres-Suárez AI, Cohen M, Delie F, Bastida-Ruiz D, Yart L, Martin-Sabroso C, Fernández-Carballido A. PLGA Nanoparticles for the Intraperitoneal Administration of CBD in the Treatment of Ovarian Cancer: In Vitro and In Ovo Assessment. Pharmaceutics 2020; 12:pharmaceutics12050439. [PMID: 32397428 PMCID: PMC7285054 DOI: 10.3390/pharmaceutics12050439] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 05/06/2020] [Accepted: 05/07/2020] [Indexed: 12/18/2022] Open
Abstract
The intraperitoneal administration of chemotherapeutics has emerged as a potential route in ovarian cancer treatment. Nanoparticles as carriers for these agents could be interesting by increasing the retention of chemotherapeutics within the peritoneal cavity. Moreover, nanoparticles could be internalised by cancer cells and let the drug release near the biological target, which could increase the anticancer efficacy. Cannabidiol (CBD), the main nonpsychotropic cannabinoid, appears as a potential anticancer drug. The aim of this work was to develop polymer nanoparticles as CBD carriers capable of being internalised by ovarian cancer cells. The drug-loaded nanoparticles (CBD-NPs) exhibited a spherical shape, a particle size around 240 nm and a negative zeta potential (-16.6 ± 1.2 mV). The encapsulation efficiency was high, with values above 95%. A controlled CBD release for 96 h was achieved. Nanoparticle internalisation in SKOV-3 epithelial ovarian cancer cells mainly occurred between 2 and 4 h of incubation. CBD antiproliferative activity in ovarian cancer cells was preserved after encapsulation. In fact, CBD-NPs showed a lower IC50 values than CBD in solution. Both CBD in solution and CBD-NPs induced the expression of PARP, indicating the onset of apoptosis. In SKOV-3-derived tumours formed in the chick embryo model, a slightly higher-although not statistically significant-tumour growth inhibition was observed with CBD-NPs compared to CBD in solution. To sum up, poly-lactic-co-glycolic acid (PLGA) nanoparticles could be a good strategy to deliver CBD intraperitoneally for ovarian cancer treatment.
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Affiliation(s)
- Ana I. Fraguas-Sánchez
- Department of Pharmaceutics and Food Technology, Faculty of Pharmacy, Complutense University of Madrid, Pl Ramón y Cajal s/n., 28040 Madrid, Spain; (A.I.F.-S.); (A.I.T.-S.); (C.M.-S.)
| | - Ana I. Torres-Suárez
- Department of Pharmaceutics and Food Technology, Faculty of Pharmacy, Complutense University of Madrid, Pl Ramón y Cajal s/n., 28040 Madrid, Spain; (A.I.F.-S.); (A.I.T.-S.); (C.M.-S.)
- Institute of Industrial Pharmacy, Faculty of Pharmacy, Complutense University of Madrid, Pl Ramón y Cajal s/n., Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Marie Cohen
- Department of Gynecology and Obstetrics, Faculty of Medicine, University of Geneva, Rue Michel-Servet 1, 1211 Geneva, Switzerland; (M.C.); (D.B.-R.); (L.Y.)
| | - Florence Delie
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, 1211 Geneva, Switzerland;
| | - Daniel Bastida-Ruiz
- Department of Gynecology and Obstetrics, Faculty of Medicine, University of Geneva, Rue Michel-Servet 1, 1211 Geneva, Switzerland; (M.C.); (D.B.-R.); (L.Y.)
| | - Lucile Yart
- Department of Gynecology and Obstetrics, Faculty of Medicine, University of Geneva, Rue Michel-Servet 1, 1211 Geneva, Switzerland; (M.C.); (D.B.-R.); (L.Y.)
| | - Cristina Martin-Sabroso
- Department of Pharmaceutics and Food Technology, Faculty of Pharmacy, Complutense University of Madrid, Pl Ramón y Cajal s/n., 28040 Madrid, Spain; (A.I.F.-S.); (A.I.T.-S.); (C.M.-S.)
- Institute of Industrial Pharmacy, Faculty of Pharmacy, Complutense University of Madrid, Pl Ramón y Cajal s/n., Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Ana Fernández-Carballido
- Department of Pharmaceutics and Food Technology, Faculty of Pharmacy, Complutense University of Madrid, Pl Ramón y Cajal s/n., 28040 Madrid, Spain; (A.I.F.-S.); (A.I.T.-S.); (C.M.-S.)
- Institute of Industrial Pharmacy, Faculty of Pharmacy, Complutense University of Madrid, Pl Ramón y Cajal s/n., Universidad Complutense de Madrid, 28040 Madrid, Spain
- Correspondence: ; Tel.: +34-913941741
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Sharrow AC, Ishihara M, Hu J, Kim IH, Wu L. Using the Chicken Chorioallantoic Membrane In Vivo Model to Study Gynecological and Urological Cancers. J Vis Exp 2020. [PMID: 32065133 DOI: 10.3791/60651] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Mouse models are the benchmark tests for in vivo cancer studies. However, cost, time, and ethical considerations have led to calls for alternative in vivo cancer models. The chicken chorioallantoic membrane (CAM) model provides an inexpensive, rapid alternative that permits direct visualization of tumor development and is suitable for in vivo imaging. As such, we sought to develop an optimized protocol for engrafting gynecological and urological tumors into this model, which we present here. Approximately 7 days postfertilization, the air cell is moved to the vascularized side of the egg, where an opening is created in the shell. Tumors from murine and human cell lines and primary tissues can then be engrafted. These are typically seeded in a mixture of extracellular matrix and medium to avoid cellular dispersal and provide nutrient support until the cells recruit a vascular supply. Tumors may then grow for up to an additional 14 days prior to the eggs hatching. By implanting cells stably transduced with firefly luciferase, bioluminescence imaging can be used for the sensitive detection of tumor growth on the membrane and cancer cell spread throughout the embryo. This model can potentially be used to study tumorigenicity, invasion, metastasis, and therapeutic effectiveness. The chicken CAM model requires significantly less time and financial resources compared to traditional murine models. Because the eggs are immunocompromised and immune tolerant, tissues from any organism can potentially be implanted without costly transgenic animals (e.g., mice) required for implantation of human tissues. However, many of the advantages of this model could potentially also be limitations, including the short tumor generation time and immunocompromised/immune tolerant status. Additionally, although all tumor types presented here engraft in the chicken chorioallantoic membrane model, they do so with varying degrees of tumor growth.
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Affiliation(s)
- Allison C Sharrow
- Molecular and Medical Pharmacology, University of California Los Angeles;
| | - Moe Ishihara
- Molecular and Medical Pharmacology, University of California Los Angeles
| | - Junhui Hu
- Molecular and Medical Pharmacology, University of California Los Angeles
| | - Il Hyun Kim
- Molecular and Medical Pharmacology, University of California Los Angeles
| | - Lily Wu
- Molecular and Medical Pharmacology, University of California Los Angeles;
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Lokman NA, Ricciardelli C, Oehler MK. Chick chorioallantoic membrane assay: a 3D animal model for cancer invasion and metastasis. Anim Biotechnol 2020. [DOI: 10.1016/b978-0-12-811710-1.00031-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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25
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Moreno-Jiménez I, Lanham SA, Kanczler JM, Hulsart-Billstrom G, Evans ND, Oreffo ROC. Remodelling of human bone on the chorioallantoic membrane of the chicken egg: De novo bone formation and resorption. J Tissue Eng Regen Med 2019; 12:1877-1890. [PMID: 29893478 DOI: 10.1002/term.2711] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 05/08/2018] [Accepted: 06/01/2018] [Indexed: 12/11/2022]
Abstract
Traditionally used as an angiogenic assay, the chorioallantoic membrane (CAM) assay of the chick embryo offers significant potential as an in vivo model for xenograft organ culture. Viable human bone can be cultivated on the CAM and increases in bone volume are evident; however, it remains unclear by what mechanism this change occurs and whether this reflects the physiological process of bone remodelling. In this study we tested the hypothesis that CAM-induced bone remodelling is a consequence of host and graft mediated processes. Bone cylinders harvested from femoral heads post surgery were placed on the CAM of green fluorescent protein (GFP)-chick embryos for 9 days, followed by micro computed tomography (μCT) and histological analysis. Three-dimensional registration of consecutive μCT-scans showed newly mineralised tissue in CAM-implanted bone cylinders, as well as new osteoid deposition histologically. Immunohistochemistry demonstrated the presence of bone resorption and formation markers (Cathepsin K, SOX9 and RUNX2) co-localising with GFP staining, expressed by avian cells only. To investigate the role of the human cells in the process of bone formation, decellularised bone cylinders were implanted on the CAM and comparable increases in bone volume were observed, indicating that avian cells were responsible for the bone mineralisation process. Finally, CAM-implantation of acellular collagen sponges, containing bone morphogenetic protein 2, resulted in the deposition of extracellular matrix and tissue mineralisation. These studies indicate that the CAM can respond to osteogenic stimuli and support formation or resorption of implanted human bone, providing a humanised CAM model for regenerative medicine research and a novel short-term in vivo model for tissue engineering and biomaterial testing.
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Affiliation(s)
- Inés Moreno-Jiménez
- Bone and Joint Research Group, Centre for Human Development, Stem Cells and Regeneration, Human Development and Health, Institute of Developmental Sciences University of Southampton, Southampton, UK
| | - Stuart A Lanham
- Bone and Joint Research Group, Centre for Human Development, Stem Cells and Regeneration, Human Development and Health, Institute of Developmental Sciences University of Southampton, Southampton, UK
| | - Janos M Kanczler
- Bone and Joint Research Group, Centre for Human Development, Stem Cells and Regeneration, Human Development and Health, Institute of Developmental Sciences University of Southampton, Southampton, UK
| | - Gry Hulsart-Billstrom
- Bone and Joint Research Group, Centre for Human Development, Stem Cells and Regeneration, Human Development and Health, Institute of Developmental Sciences University of Southampton, Southampton, UK
| | - Nicholas D Evans
- Bone and Joint Research Group, Centre for Human Development, Stem Cells and Regeneration, Human Development and Health, Institute of Developmental Sciences University of Southampton, Southampton, UK
| | - Richard O C Oreffo
- Bone and Joint Research Group, Centre for Human Development, Stem Cells and Regeneration, Human Development and Health, Institute of Developmental Sciences University of Southampton, Southampton, UK
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Abstract
In vivo experimental models are still essential for advancing our understanding of cancer and developing novel therapeutic strategies, despite rapid and remarkable developments in cellular and molecular technologies. Multiple patient-derived tumor xenograft (PDX) models, in which primary cancer tissues or cells are transplanted into immunodeficient mice, have been developed. PDX models are widely used in the field of precision cancer medicine. The purpose of this chapter is to introduce the chick embryo xenograft model, which has a longer history than the athymic nude mouse model.
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Affiliation(s)
- Yoshio Endo
- Central Research Resource Branch, Cancer Research Institute, Kanazawa University, Kanazawa, Japan.
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Yousefnia S, Ghaedi K, Seyed Forootan F, Nasr Esfahani MH. Characterization of the stemness potency of mammospheres isolated from the breast cancer cell lines. Tumour Biol 2019; 41:1010428319869101. [DOI: 10.1177/1010428319869101] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Stemness phenotype mammospheres established from cell lines and tissues taken from autopsy can be used to test and to identify the most sensitive drugs for chemotherapy. Therefore, the aim of the present study was isolation and characterization of cancer stem cells derived from MCF7, MDA-MB231, and SKBR3 breast cancer cell lines to demonstrate the stemness phenotypes of mammospheres generated for further their applications in therapeutic approaches. In this study, two luminal subtypes of cell lines, MCF7 and SKBR3 and a basal subtype cell line, MDA-MB-231, were chosen. Mammosphere culturing was implemented for breast cancer stem cells isolation and mammosphere formation efficiency. At the next step, CD44+/CD24– cell ratio, Oct4 and Nanog mRNA levels, proliferation rate, migration rate of mammospheres, and drug resistance (in third passage) were evaluated. In addition, tumorigenicity of mammospheres in the chick embryo model was evaluated and compared through the chick chorioallantoic membrane assay. Among mammospheres formed in all three cell lines, MCF7 had the highest mammosphere formation efficiency. CD24 marker (a differentiation marker for the breast cancer cells) was significantly reduced in the mammospheres generated from MCF7 and SKBR3, during three passages. Also, Oct4 and Nanog transcript levels were significantly higher in all three types of mammospheres, as compared with their cell lines. Proliferation, migration rate, and drug resistance of mammospheres generated from all three cell lines were found to be significantly higher. Tumorigenicity of MCF7 mammospheres was confirmed through tumor size measurement. Also, tumorigenicity of MCF7 and SKBR3 mammospheres was confirmed through more migration from ectoderm to mesoderm and endoderm. We succeeded to establish the technology that can be extended to tissue in the future. We have demonstrated a number of mammospheres can be generated from cell lines. Also, cells with different molecular features showed different stemness phenotypes.
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Affiliation(s)
- Saghar Yousefnia
- Division of Cellular and Molecular Biology, Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan, Iran
| | - Kamran Ghaedi
- Division of Cellular and Molecular Biology, Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan, Iran
- Department of Cellular Biotechnology, Cell Science Research Center, Royan Institute for Biotechnology, Academic Center for Education, Culture and Research, Isfahan, Iran
| | - Farzad Seyed Forootan
- Department of Cellular Biotechnology, Cell Science Research Center, Royan Institute for Biotechnology, Academic Center for Education, Culture and Research, Isfahan, Iran
- Legal Medicine Research Center, Legal Medicine Organization, Tehran, Iran
| | - Mohammad Hossein Nasr Esfahani
- Department of Cellular Biotechnology, Cell Science Research Center, Royan Institute for Biotechnology, Academic Center for Education, Culture and Research, Isfahan, Iran
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Patient Derived Chicken Egg Tumor Model (PDcE Model): Current Status and Critical Issues. Cells 2019; 8:cells8050440. [PMID: 31083409 PMCID: PMC6562823 DOI: 10.3390/cells8050440] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 05/07/2019] [Accepted: 05/07/2019] [Indexed: 12/29/2022] Open
Abstract
Chorioallantoic membrane assay (CAM assay) using fertilized chicken eggs has been used for the study of tumor formation, angiogenesis and metastasis. Recently, there is growing realization that this system provides a valuable assay for a patient-derived tumor model. Several reports establish that tumor samples from cancer patients can be used to reproduce tumor in the chicken egg. High transplantation efficiency has been achieved. In this review, we discuss examples of transplanting patient tumors. We then discuss critical issues that need to be addressed to pursue this line of experiments. The patient-derived chicken egg model (PDcE model) has an advantage over other models in its rapid tumor formation. This raises the possibility that the PDcE model is valuable for identifying optimum drug for each individual patient.
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Pinto N, Prokopec SD, Vizeacoumar F, Searle K, Lowerison M, Ruicci KM, Yoo J, Fung K, MacNeil D, Lacefield JC, Leong HS, Mymryk JS, Barrett JW, Datti A, Boutros PC, Nichols AC. Lestaurtinib is a potent inhibitor of anaplastic thyroid cancer cell line models. PLoS One 2018; 13:e0207152. [PMID: 30419054 PMCID: PMC6231667 DOI: 10.1371/journal.pone.0207152] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Accepted: 10/25/2018] [Indexed: 12/18/2022] Open
Abstract
Anaplastic thyroid cancer (ATC) is a rare and lethal human malignancy with no known effective therapies in the majority of cases. Despite the use of conventional treatments such as chemotherapy, radiation and surgical resection, this disease remains almost universally fatal. In the present study, we identified the JAK2 inhibitor Lestaurtinib as a potent compound when testing against 13 ATC cell lines. Lestaurtinib demonstrated a potent antiproliferative effect in vitro at nanomolar concentrations. Furthermore, Lestaurtinib impeded cell migration and the ability to form colonies from single cells using scratch-wound and colony formation assays, respectively. Flow cytometry was used for cell cycle analysis following drug treatment and demonstrated arrest at the G2/M phase of the cell cycle, indicative of a cytostatic effect. In vivo studies using the chick chorioallantoic membrane xenograft models demonstrated that treatment with Lestaurtinib resulted in a significant decrease in endpoint tumor volume and vascularity using power Doppler ultrasound imaging. Overall, this study provides evidence that Lestaurtinib is a potent antiproliferative agent with potential antiangiogenic activity that warrants further investigation as a targeted therapy for ATC.
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Affiliation(s)
- Nicole Pinto
- Department of Otolaryngology—Head and Neck Surgery, Western University, London, Ontario, Canada
- Department of Anatomy and Cell Biology, Western University, London, Ontario, Canada
| | | | | | | | - Matthew Lowerison
- Department of Medical Biophysics, Western University, London, Ontario, Canada
| | - Kara M. Ruicci
- Department of Otolaryngology—Head and Neck Surgery, Western University, London, Ontario, Canada
| | - John Yoo
- Department of Otolaryngology—Head and Neck Surgery, Western University, London, Ontario, Canada
| | - Kevin Fung
- Department of Otolaryngology—Head and Neck Surgery, Western University, London, Ontario, Canada
| | - Danielle MacNeil
- Department of Otolaryngology—Head and Neck Surgery, Western University, London, Ontario, Canada
| | - Jim C. Lacefield
- Department of Medical Biophysics, Western University, London, Ontario, Canada
| | - Hon S. Leong
- Department of Urology, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Joe S. Mymryk
- Department of Oncology, Western University, London, Ontario, Canada
- Department of Microbiology and Immunology, Western University, London, Ontario, Canada
| | - John W. Barrett
- Department of Otolaryngology—Head and Neck Surgery, Western University, London, Ontario, Canada
- Department of Oncology, Western University, London, Ontario, Canada
| | - Alessandro Datti
- Network Biology Collaborative Centre, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
- Department of Agricultural, Food, and Environmental Sciences, University of Perugia, Perugia, Italy
| | - Paul C. Boutros
- Ontario Institute for Cancer Research, Toronto, Ontario, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
- Department of Pharmacology & Toxicology, University of Toronto, Toronto, Ontario, Canada
| | - Anthony C. Nichols
- Department of Otolaryngology—Head and Neck Surgery, Western University, London, Ontario, Canada
- Department of Oncology, Western University, London, Ontario, Canada
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31
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DeBord LC, Pathak RR, Villaneuva M, Liu HC, Harrington DA, Yu W, Lewis MT, Sikora AG. The chick chorioallantoic membrane (CAM) as a versatile patient-derived xenograft (PDX) platform for precision medicine and preclinical research. Am J Cancer Res 2018; 8:1642-1660. [PMID: 30210932 PMCID: PMC6129484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 06/12/2018] [Indexed: 06/08/2023] Open
Abstract
Patient-derived xenografts (PDX) are an increasingly valuable tool in oncology, providing biologically faithful models of many different cancer types, and potential platforms for the development of precision oncology approaches. However, PDX have primarily been established in immunodeficient rodent models, with accompanying cost and efficiency constraints that pose barriers to more widespread adoption. The chicken egg chorioallantoic membrane (CAM) is an alternative in vivo PDX model. We provide here a comprehensive review of studies that grafted primary human tissue, as opposed to cell lines, onto the CAM. Twenty publications met our criteria of having inoculated patient-derived tumor tissue onto the CAM. Successful engraftment has been reported for over a dozen tumor subtypes, supporting the appropriateness of the CAM as a PDX platform. Resemblance of xenografts to the original patient tumor, increased vascularity of the CAM following engraftment, and micrometastasis into the chick mesenchyme were frequently reported. Application of standard or experimental cancer therapies to xenografts has also been undertaken, with the discovery of both synergistic drug effects and positive associations between the assay and clinical outcome. The CAM provides opportunities for RNA and DNA based sequencing of patient tumors, and the ability to efficiently (in 5-10 days) test multiple targeted therapies on fragments derived from the same tumor. While routine use of the CAM-based PDX model would benefit from a more-complete understanding of the stromal environment of CAM xenografts and interaction with the developing avian immune system, current literature supports the model's potential as an efficient, scalable precision medicine platform.
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Affiliation(s)
- Logan C DeBord
- Bobby R. Alford Department of Otolaryngology-Head and Neck Surgery, Baylor College of MedicineHouston, TX 77030, USA
| | - Ravi R Pathak
- Bobby R. Alford Department of Otolaryngology-Head and Neck Surgery, Baylor College of MedicineHouston, TX 77030, USA
| | - Mariana Villaneuva
- Bobby R. Alford Department of Otolaryngology-Head and Neck Surgery, Baylor College of MedicineHouston, TX 77030, USA
| | - Hsuan-Chen Liu
- Bobby R. Alford Department of Otolaryngology-Head and Neck Surgery, Baylor College of MedicineHouston, TX 77030, USA
| | - Daniel A Harrington
- The University of Texas Health Science Center at Houston, School of Dentistry, Department of Diagnostic and Biomedical SciencesHouston, TX 77054, USA
| | - Wendong Yu
- Department of Pathology, Baylor College of MedicineHouston, TX 77054, USA
| | - Michael T Lewis
- Department of Molecular and Cellular Biology, Baylor College of MedicineHouston, TX 77054, USA
| | - Andrew G Sikora
- Bobby R. Alford Department of Otolaryngology-Head and Neck Surgery, Baylor College of MedicineHouston, TX 77030, USA
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32
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Wu T, Yu GY, Xiao J, Yan C, Kurihara H, Li YF, So KF, He RR. Fostering efficacy and toxicity evaluation of traditional Chinese medicine and natural products: Chick embryo as a high throughput model bridging in vitro and in vivo studies. Pharmacol Res 2018; 133:21-34. [DOI: 10.1016/j.phrs.2018.04.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 04/07/2018] [Accepted: 04/13/2018] [Indexed: 12/19/2022]
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Proteomic Differences in Feline Fibrosarcomas Grown Using Doxorubicin-Sensitive and -Resistant Cell Lines in the Chick Embryo Model. Int J Mol Sci 2018; 19:ijms19020576. [PMID: 29443940 PMCID: PMC5855798 DOI: 10.3390/ijms19020576] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 02/09/2018] [Accepted: 02/12/2018] [Indexed: 12/19/2022] Open
Abstract
Proteomic analyses are rapid and powerful tools that are used to increase the understanding of cancer pathogenesis, discover cancer biomarkers and predictive markers, and select and monitor novel targets for cancer therapy. Feline injection-site sarcomas (FISS) are aggressive skin tumours with high recurrence rates, despite treatment with surgery, radiotherapy, and chemotherapy. Doxorubicin is a drug of choice for soft tissue sarcomas, including FISS. However, multidrug resistance is one of the major causes of chemotherapy failure. The main aim of the present study was to identify proteins that differentiate doxorubicin-resistant from doxorubicin-sensitive FISS using two-dimensional gel electrophoresis (2DE), followed by matrix-assisted laser desorption ionisation time-of-flight mass spectrometry (MALDI-TOF MS) analysis. Using the three-dimensional (3D) preclinical in ovo model, which resembles features of spontaneous fibrosarcomas, three significantly (p ≤ 0.05) differentially expressed proteins were identified in tumours grown from doxorubicin-resistant fibrosarcoma cell lines (FFS1 and FFS3) in comparison to the doxorubicin-sensitive one (FFS5): Annexin A5 (ANXA5), Annexin A3 (ANXA3), and meiosis-specific nuclear structural protein 1 (MNS1). Moreover, nine other proteins were significantly differentially expressed in tumours grown from the high doxorubicin-resistant cell line (FFS1) in comparison to sensitive one (FFS5). This study may be the first proteomic fingerprinting of FISS reported, identifying potential candidates for specific predictive biomarkers and research targets for doxorubicin-resistant FISS.
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Abstract
Metastases is largely responsible for the mortality among cancer patients. Metastasis formation is a complex multistep process, which results from the propagation of cancer cells from the primary tumor to distant sites of the body. Research on cancer metastasis aims to understand the mechanisms involved in the spread of cancer cells through the development of in vivo assays that assess cell invasion. Here we describe the use of the chick chorioallantoic membrane to evaluate cancer cell invasiveness in vivo. The chick chorioallantoic membrane assay is based on the detection and quantification of disseminated human tumor cells in the chick embryo femurs by real-time PCR amplification of human Alu sequences.
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35
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Guo D, Murdoch CE, Xu H, Shi H, Duan DD, Ahmed A, Gu Y. Vascular endothelial growth factor signaling requires glycine to promote angiogenesis. Sci Rep 2017; 7:14749. [PMID: 29116138 PMCID: PMC5677092 DOI: 10.1038/s41598-017-15246-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 10/23/2017] [Indexed: 11/18/2022] Open
Abstract
Peripheral vascular occlusive disease (PVOD) is a common manifestation of atherosclerosis, and it has a high rate of morbidity. Therapeutic angiogenesis would re-establish blood perfusion and rescue ischemic tissue. Vascular endothelial growth factor (VEGF) induces angiogenesis and can potentially be used to treat ischemic diseases, yet in clinical trials VEGF has not fulfilled its full potential with side effects. Whether amino acids promote angiogenesis and the molecular mechanisms are largely unknown. Here we showed that (1) Glycine significantly promoted angiogenesis both in vitro and in vivo and effectively protected mitochondrial function. (2) Activation of glycine transporter 1(GlyT1) induced by VEGF led to an increase in intracellular glycine. (3) Glycine directly bounded to voltage dependent anion channel 1 (VDAC1) on the mitochondrial outer membrane and inhibited its opening. These original results highlight glycine as a necessary mediator in VEGF signalling via the GlyT1-glycine-mTOR-VDAC1 axis pathway. Therefore, the findings in this study are of significance providing new mechanistic insights into angiogenesis and providing better understanding of glycine function in angiogenesis, which may provide valuable information for development of novel therapeutic targets for the treatment of angiogenic vascular disorders.
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Affiliation(s)
- Dongqing Guo
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Colin E Murdoch
- Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham, B4 7ET, UK
| | - Hao Xu
- Molecular Pharmacology Laboratory, Institute of Molecular Medicine, Peking University, Beijing, 100871, China
| | - Hui Shi
- Molecular Pharmacology Laboratory, Institute of Molecular Medicine, Peking University, Beijing, 100871, China
| | - Dayue Darrel Duan
- Laboratory of Cardiovascular Phenomics, Department of Pharmacology, Centre for Cardiovascular Research, Centre for Molecular Medicine, University of Nevada School of Medicine, Reno, Nevada, 89557-0318, USA
| | - Asif Ahmed
- Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham, B4 7ET, UK
| | - Yuchun Gu
- Molecular Pharmacology Laboratory, Institute of Molecular Medicine, Peking University, Beijing, 100871, China. .,Novolife Regenerative Medicine Centre, Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham, B4 7ET, UK.
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36
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Zhang Y, Li ZY, Hou XX, Wang X, Luo YH, Ying YP, Chen G. Clinical significance and effect of AEG-1 on the proliferation, invasion, and migration of NSCLC: a study based on immunohistochemistry, TCGA, bioinformatics, in vitro and in vivo verification. Oncotarget 2017; 8:16531-16552. [PMID: 28152520 PMCID: PMC5369983 DOI: 10.18632/oncotarget.14972] [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: 10/19/2016] [Accepted: 01/24/2017] [Indexed: 02/06/2023] Open
Abstract
Background Astrocyte elevated gene-1 (AEG-1) is related to the tumorigenesis and deterioration of different cancers, including non-small cell lung cancer (NSCLC). However, the effect of AEG-1 in NSCLC remains unclear. In this study, we aimed to investigate the clinical significance and effect of AEG-1 on biological function of NSCLC. Results AEG-1 was significantly overexpressed in NSCLC tissues and closely correlated to the deterioration of NSCLC based on tissue microarray, TCGA database and meta-analysis. After knock-down of AEG-1, the proliferation, migration and invasion of NSCLC cells were all inhibited, and the tumorigenic and angiogenic ability of NSCLC cells were weakened. Furthermore, the AEG-1 co-expressed genes were significantly related to AMPK signaling pathway based on bioinformatics approaches. Materials and Methods A tissue microarray, the Cancer Genome Atlas (TCGA) database, as well as a meta-analysis were performed to analyze the relationship between AEG-1 and the clinicopathological parameters of NSCLC. Furthermore, immunocytochemistry, Western blot analysis, scratch assay, colony formation assay, Transwell migration and invasion assay and the chick embryo chorioallantoic membrane (CAM) model were conducted to explore the effect of AEG-1 on NSCLC in vitro and in vivo. Additionally, bioinformatics analyses were carried out to assess the potential pathways and networks of the co-expressed genes of AEG-1. Conclusions AEG-1 is positively activated in the tumorigenesis and deterioration of NSCLC. We hypothesize that AEG-1 could play an important role in NSCLC via AMPK signaling pathway. Inhibiting the expression of AEG-1 is expected to become a novel method in the therapeutic strategies of NSCLC.
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Affiliation(s)
- Yu Zhang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, China
| | - Zu-Yun Li
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, China
| | - Xin-Xi Hou
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, China
| | - Xiao Wang
- Department of Orthopedics, China-Japan Union Hospital of Jilin University, Changchun 130033, China
| | - Yi-Huan Luo
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, China
| | - Yan-Ping Ying
- Department of Nursing, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region 530021, China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, China
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Clinical Significance and Effect of lncRNA HOXA11-AS in NSCLC: A Study Based on Bioinformatics, In Vitro and in Vivo Verification. Sci Rep 2017; 7:5567. [PMID: 28717185 PMCID: PMC5514100 DOI: 10.1038/s41598-017-05856-2] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 06/05/2017] [Indexed: 02/08/2023] Open
Abstract
HOXA11 antisense RNA (HOXA11-AS) has been shown to be involved in tumorigenesis and development of different cancers. However, the role of HOXA11-AS in non-small cell lung cancer (NSCLC) remains unclear. In this study, we firstly explored and confirmed the expression of HOXA11-AS in NSCLC tissues and cells. Cytometry, CCK-8, cell scratch, migration, Matrigel invasion and flow cytometry assays were performed to determine the biological impact of HOXA11-AS in vitro. Furthermore, a chick embryo chorioallantoic membrane (CAM) model of NSCLC was constructed to explore the effect of HOXA11-AS on tumorigenicity and angiogenesis in vivo. Additionally, bioinformatics analyses were performed to investigate the prospective pathways of HOXA11-AS co-expressed genes. As results, HOXA11-AS was markedly highly expressed in NSCLC tissues and cells. Furthermore, the proliferation, migration, invasion, tumorigenic and angiogenic ability of NSCLC cells were all inhibited and apoptosis was induced after HOXA11-AS knock-down. HOXA11-AS RNAi also led to cell cycle arrest on G0/G1 or G2/M phase. In addition, the non-small cell lung cancer pathway might be involved in regulating the co-expressed genes of HOXA11-AS in NSCLC. These results indicate that HOXA11-AS plays pivotal roles in NSCLC and it can become a novel therapeutic direction for treating NSCLC.
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Beyond mouse cancer models: Three-dimensional human-relevant in vitro and non-mammalian in vivo models for photodynamic therapy. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2017; 773:242-262. [DOI: 10.1016/j.mrrev.2016.09.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 09/09/2016] [Indexed: 02/08/2023]
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Zabielska-Koczywąs K, Wojtkowska A, Dolka I, Małek A, Walewska M, Wojtalewicz A, Żbikowski A, Lechowski R. 3D chick embryo chorioallantoic membrane model as an in vivo model to study morphological and histopathological features of feline fibrosarcomas. BMC Vet Res 2017; 13:201. [PMID: 28651614 PMCID: PMC5485740 DOI: 10.1186/s12917-017-1114-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 06/14/2017] [Indexed: 11/10/2022] Open
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Walewska M, Dolka I, Małek A, Wojtalewicz A, Wojtkowska A, Żbikowski A, Lechowski R, Zabielska-Koczywąs K. Experimental tumor growth of canine osteosarcoma cell line on chick embryo chorioallantoic membrane (in vivo studies). Acta Vet Scand 2017; 59:30. [PMID: 28499392 PMCID: PMC5429519 DOI: 10.1186/s13028-017-0298-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2016] [Accepted: 05/08/2017] [Indexed: 12/20/2022] Open
Abstract
The chick embryo chorioallantoic membrane (CAM) model is extensively used in human medicine in preclinical oncological studies. The CAM model has several advantages: low cost, simple experimental approach, time saving and following "3R principles". Research has shown that the human osteosarcoma cell lines U2OS, MMNG-HOS, and SAOS can form tumors on the CAM. In veterinary medicine, this has been described only for feline fibrosarcomas, feline mammary carcinomas and canine osteosarcomas. However, in case of canine osteosarcomas, it has been shown that only non-adherent osteosarcoma stem cells isolated from KTOSA5 and CSKOS cell lines have the ability to form microtumors on the CAM after an incubation period of 5 days, in contrast to adherent KTOSA5 and CSKOS cells. In the presented study, we have proven that the commercial adherent canine osteosarcoma cell line (D-17) can form vascularized tumors on the CAM after the incubation period of 10 days.
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Huang W, Itayama M, Arai F, Furukawa KS, Ushida T, Kawahara T. An angiogenesis platform using a cubic artificial eggshell with patterned blood vessels on chicken chorioallantoic membrane. PLoS One 2017; 12:e0175595. [PMID: 28414752 PMCID: PMC5393577 DOI: 10.1371/journal.pone.0175595] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 03/28/2017] [Indexed: 12/14/2022] Open
Abstract
The chorioallantoic membrane (CAM) containing tiny blood vessels is an alternative to large animals for studies involving angiogenesis and tissue engineering. However, there is no technique to design the direction of growing blood vessels on the CAM at the microscale level for tissue engineering experiments. Here, a methodology is provided to direct blood vessel formation on the surface of a three-dimensional egg yolk using a cubic artificial eggshell with six functionalized membranes. A structure on the lateral side of the eggshell containing a straight channel and an interlinked chamber was designed, and the direction and formation area of blood vessels with blood flow was artfully defined by channels with widths of 70-2000 μm, without sharply reducing embryo viability. The relationship between the size of interlinked chamber and the induction of blood vessels was investigated to establish a theory of design. Role of negative and positive pressure in the induction of CAM with blood vessels was investigated, and air pressure change in the culture chamber was measured to demonstrate the mechanism for blood vessel induction. Histological evaluation showed that components of CAM including chorionic membrane and blood vessels were induced into the channels. Based on our design theory, blood vessels were induced into arrayed channels, and channel-specific injection and screening were realized, which demonstrated proposed applications. The platform with position- and space-controlled blood vessels is therefore a powerful tool for biomedical research, which may afford exciting applications in studies involved in local stimulation of blood vessel networks and those necessary to establish a living system with blood flow from a beating heart.
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Affiliation(s)
- Wenjing Huang
- Department of Biological Functions Engineering, Kyushu Institute of Technology, Wakamatsu-ku, Kitakyushu, Japan
| | - Makoto Itayama
- Department of Biological Functions Engineering, Kyushu Institute of Technology, Wakamatsu-ku, Kitakyushu, Japan
| | - Fumihito Arai
- Department of Micro-Nano Systems Engineering, Nagoya University, Chikusa-ku, Nagoya, Japan
| | - Katsuko S. Furukawa
- Department of Bioengineering, School of Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Takashi Ushida
- Department of Bioengineering, School of Engineering, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
- The Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Tomohiro Kawahara
- Department of Biological Functions Engineering, Kyushu Institute of Technology, Wakamatsu-ku, Kitakyushu, Japan
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Zabielska-Koczywąs K, Dolka I, Król M, Żbikowski A, Lewandowski W, Mieczkowski J, Wójcik M, Lechowski R. Doxorubicin Conjugated to Glutathione Stabilized Gold Nanoparticles (Au-GSH-Dox) as an Effective Therapeutic Agent for Feline Injection-Site Sarcomas-Chick Embryo Chorioallantoic Membrane Study. Molecules 2017; 22:molecules22020253. [PMID: 28208720 PMCID: PMC6155676 DOI: 10.3390/molecules22020253] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 01/31/2017] [Accepted: 02/04/2017] [Indexed: 02/01/2023] Open
Abstract
Feline injection-site sarcomas are malignant skin tumours with a high local recurrence rate, ranging from 14% to 28%. The treatment of feline injection-site sarcomas includes radical surgery, radiotherapy and/or chemotherapy. In our previous study it has been demonstrated that doxorubicin conjugated to glutathione-stabilized gold nanoparticles (Au-GSH-Dox) has higher cytotoxic effects than free doxorubicin for feline fibrosarcoma cell lines with high glycoprotein P activity (FFS1, FFS3). The aim of the present study was to assess the effectiveness of intratumoural injection of Au-GSH-Dox on the growth of tumours from the FFS1 and FFS3 cell lines on chick embryo chorioallantoic membrane. This model has been utilized both in human and veterinary medicine for preclinical oncological studies. The influence of intratumoural injections of Au-GSH-Dox, glutathione-stabilized gold nanoparticles and doxorubicin alone on the Ki-67 proliferation marker was also checked. We demonstrated that the volume ratio of tumours from the FFS1 and FFS3 cell lines was significantly (p < 0.01) decreased after a single intratumoural injection of Au-GSH-Dox, which confirms the positive results of in vitro studies and indicates that Au-GSH-Dox may be a potent new therapeutic agent for feline injection-site sarcomas.
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Affiliation(s)
| | - Izabella Dolka
- Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Nowoursynowska 166, 02-776 Warsaw, Poland.
| | - Magdalena Król
- Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Nowoursynowska 166, 02-776 Warsaw, Poland.
| | - Artur Żbikowski
- Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Nowoursynowska 166, 02-776 Warsaw, Poland.
| | - Wiktor Lewandowski
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
| | - Józef Mieczkowski
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
| | - Michał Wójcik
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
| | - Roman Lechowski
- Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Nowoursynowska 166, 02-776 Warsaw, Poland.
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Tang XR, Wen X, He QM, Li YQ, Ren XY, Yang XJ, Zhang J, Wang YQ, Ma J, Liu N. MicroRNA-101 inhibits invasion and angiogenesis through targeting ITGA3 and its systemic delivery inhibits lung metastasis in nasopharyngeal carcinoma. Cell Death Dis 2017; 8:e2566. [PMID: 28102841 PMCID: PMC5386386 DOI: 10.1038/cddis.2016.486] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 11/16/2016] [Accepted: 12/15/2016] [Indexed: 01/09/2023]
Abstract
Clinically, distant metastasis after primary treatment remains a key problem in nasopharyngeal carcinoma (NPC), and the treatment outcome of metastatic NPC remains disappointing, so there is a pressing need to identify novel therapeutic strategies. In accordance with our previous microarray data, we found that miR-101 was downregulated in NPC clinical specimens and cell lines. Ectopic expression of miR-101 significantly suppressed NPC cell migration, invasion and angiogenesis in vitro and inhibited angiogenesis and metastasis in vivo using the chicken chorioallantoic membrane model. Furthermore, ITGA3 was identified and validated as a novel target of miR-101, and the restoration of ITGA3 expression potently rescued the suppressive effects of miR-101. In addition, NPC patients with high ITGA3 expression had poorer overall survival and distant metastasis-free survival than patients with low ITGA3 expression, and ITGA3 overexpression was an independent poor prognostic factor in NPC. More importantly, we demonstrated that the systemic delivery of lentivirus-mediated miR-101 abrogated the lung metastatic colonization formation of NPC cells without obvious toxicity. Our study elucidates the molecular mechanisms of miR-101/ITGA3 pathway in regulating NPC metastasis and angiogenesis, and the systemic delivery of miR-101 provides a potent evidence for the development of a novel microRNA-targeting anticancer strategy for NPC patients.
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Affiliation(s)
- Xin-Ran Tang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, People's Republic of China
| | - Xin Wen
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, People's Republic of China
| | - Qing-Mei He
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, People's Republic of China
| | - Ying-Qin Li
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, People's Republic of China
| | - Xian-Yue Ren
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, People's Republic of China
| | - Xiao-Jing Yang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, People's Republic of China
| | - Jian Zhang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, People's Republic of China
| | - Ya-Qin Wang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, People's Republic of China
| | - Jun Ma
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, People's Republic of China
| | - Na Liu
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, People's Republic of China
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Abubakar AA, Noordin MM, Azmi TI, Kaka U, Loqman MY. The use of rats and mice as animal models in ex vivo bone growth and development studies. Bone Joint Res 2016; 5:610-618. [PMID: 27965220 PMCID: PMC5227059 DOI: 10.1302/2046-3758.512.bjr-2016-0102.r2] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 10/06/2016] [Indexed: 01/09/2023] Open
Abstract
In vivo animal experimentation has been one of the cornerstones of biological and biomedical research, particularly in the field of clinical medicine and pharmaceuticals. The conventional in vivo model system is invariably associated with high production costs and strict ethical considerations. These limitations led to the evolution of an ex vivo model system which partially or completely surmounted some of the constraints faced in an in vivo model system. The ex vivo rodent bone culture system has been used to elucidate the understanding of skeletal physiology and pathophysiology for more than 90 years. This review attempts to provide a brief summary of the historical evolution of the rodent bone culture system with emphasis on the strengths and limitations of the model. It encompasses the frequency of use of rats and mice for ex vivo bone studies, nutritional requirements in ex vivo bone growth and emerging developments and technologies. This compilation of information could assist researchers in the field of regenerative medicine and bone tissue engineering towards a better understanding of skeletal growth and development for application in general clinical medicine.Cite this article: A. A. Abubakar, M. M. Noordin, T. I. Azmi, U. Kaka, M. Y. Loqman. The use of rats and mice as animal models in ex vivo bone growth and development studies. Bone Joint Res 2016;5:610-618. DOI: 10.1302/2046-3758.512.BJR-2016-0102.R2.
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Affiliation(s)
- A A Abubakar
- Department of Pre-Clinical Veterinary Sciences, Universiti Putra Malaysia, Malaysia
| | - M M Noordin
- Department of Pre-Clinical Veterinary Sciences, Universiti Putra Malaysia, Malaysia
| | - T I Azmi
- Department of Pre-Clinical Veterinary Sciences, Universiti Putra Malaysia, Malaysia
| | - U Kaka
- Department of Pre-Clinical Veterinary Sciences, Universiti Putra Malaysia, Malaysia
| | - M Y Loqman
- Department of Pre-Clinical Veterinary Sciences, Universiti Putra Malaysia, Malaysia
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Shen X, Han Y, Xue X, Li W, Guo X, Li P, Wang Y, Li D, Zhou J, Zhi Q. Epidermal growth factor-like domain 7 promotes cell invasion and angiogenesis in pancreatic carcinoma. Biomed Pharmacother 2016; 77:167-75. [PMID: 26796281 DOI: 10.1016/j.biopha.2015.12.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 11/16/2015] [Accepted: 12/15/2015] [Indexed: 02/07/2023] Open
Abstract
Epidermal growth factor-like domain 7 (EGFL7), also known as vascular endothelial stain, was firstly identified as a modulator of smooth muscle cell migration. Though the expression of EGFL7 was reported to be up-regulated during tumorigenesis, the clinical and biological functions of EGFL7 in pancreatic carcinoma (PC) were still not fully elucidated. In this study, we found that the serum EGFL7 level in PC tissues was statistically higher than that in normal subjects (p<0.001), and its level in non-resectable patients was also higher than that in resectable ones (p=0.013). Among these resectable PC patients, the postoperative EGFL7 expression was significantly down-regulated when tumors were resected (p=0.018). Using the immunohistochemistry method, our results demonstrated that the positive expression of EGFL7 was significantly associated with the TNM stage (p=0.024), lymph node metastasis (p=0.003) and local invasion (p=0.022), and the EGFL7 expression closely correlated to the micro-vessel density (MVD) in PC tissues by Spearman analysis (r=0.941, p=0.000). In vitro, EGFL7 was silenced by the small interference RNA in PC cells, and our data indicated that down-regulation of EGFL7 did not influence the cycle progression, proliferation, colony formation and apoptosis of PC cells (p>0.05), whereas inhibition of EGFL7 expression could decrease PaCa-2 cell invasion (p<0.05). More interestingly, by tubular formation, Chick embryo chorioallantoic membrane (CAM) and ELISA assays, our results revealed that silencing EGFL7 expression represented a strong inhibiting effect on tubular formation of micro-vessels through down-regulating the protein levels of VEGF and Ang-2 (p<0.05). Our results raised the possibility of using EGFL7as a potential prognostic biomarker and therapy target of PC, and down-regulation of EGFL7 might be considered to be a potentially important molecular treatment strategy for patients with PC.
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Affiliation(s)
- Xiaochun Shen
- Department of Respiratory Medicine, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Ye Han
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Xiaofeng Xue
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Wei Li
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Xiaobo Guo
- Department of Gastrointestinal Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - Pu Li
- Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Department of Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200025, China
| | - Yunliang Wang
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Dechun Li
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Jin Zhou
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou 215006, China.
| | - Qiaoming Zhi
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou 215006, China.
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Fluorescence characteristics of human Barrett tissue specimens grafted on chick chorioallantoic membrane. Lasers Med Sci 2015; 31:137-44. [PMID: 26637303 PMCID: PMC4701780 DOI: 10.1007/s10103-015-1839-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2015] [Accepted: 11/18/2015] [Indexed: 12/20/2022]
Abstract
To improve (pre)malignant lesion identification in Barrett’s esophagus (BE), recent research focuses on new developments in fluorescence imaging and spectroscopy to enhance tissue contrast. Our aim was to validate the chorioallantoic membrane (CAM) model as a preclinical tool to study the fluorescence characteristics such as autofluorescence and exogenously induced fluorescence of human Barrett’s tissue. Therefore, esophageal biopsy specimens from Barrett’s patients were freshly grafted onto the CAM of fertilized hen’s eggs to simulate the in vivo situation. The BE biopsy specimens stayed between 1 and 9 days on the CAM to study the persistence of vitality. Fluorescence spectroscopy was performed using six excitation wavelengths (369, 395, 400, 405, 410, 416 nm). Obtained autofluorescence spectra were compared with in vivo spectra of an earlier study. Exogenous administration of 5-aminolevulinic-acid to the biopsy specimens was followed by fluorescence spectroscopy at several time points. Afterwards, the biopsy specimens were harvested and histologically evaluated. In total, 128 biopsy specimens obtained from 34 patients were grafted on the CAM. Biopsy specimens which stayed on average 1.7 days on the CAM were still vital. Autofluorescence spectra of the specimens correlated well with in vivo spectra. Administered 5-aminolevulinic-acid to the biopsy specimens showed conversion into protoporphyrin-IX. In conclusion, we showed that grafting freshly collected human BE biopsy specimens on the CAM is feasible. Our results suggest that the CAM model might be used to study the fluorescence behavior of human tissue specimens. Therefore, the CAM model might be a preclinical research tool for new photosensitizers.
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