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De Martino D, Megino-Luque C, Bravo-Cordero JJ. In Vivo Xenograft Model to Study Tumor Dormancy, Tumor Cell Dissemination and Metastasis. Methods Mol Biol 2024; 2811:81-100. [PMID: 39037651 DOI: 10.1007/978-1-0716-3882-8_6] [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] [Indexed: 07/23/2024]
Abstract
Metastasis is a complex, multistep process. To study the molecular steps of the metastatic cascade, it is important to use an in vivo system that recapitulates the complex tumor microenvironment. The chicken embryo chorioallantoic membrane (CAM) is an in vivo system suitable for the implantation of xenograft tumor models. It allows the study of different aspects of the metastatic process, including the dormancy-awakening transition. The main advantages of this system are its high reproducibility, cost-effectiveness, and versatility. Here, by using two dormancy tumor models, one of head and neck squamous cell carcinoma and one of breast cancer, we described a detailed protocol for the use of the CAM model in metastasis assays and for the study of tumor growth and dormancy.
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Affiliation(s)
- Daniela De Martino
- Department of Medicine, Division of Hematology and Oncology, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Cristina Megino-Luque
- Department of Medicine, Division of Hematology and Oncology, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Jose Javier Bravo-Cordero
- Department of Medicine, Division of Hematology and Oncology, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York City, NY, USA.
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2
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de Cristo Soares Alves A, Rosane Dallemole D, Medeiro Ciocheta T, Ferreira Weber A, da Silva Gündel S, Visioli F, Figueiró F, Stanisçuaski Guterres S, Raffin Pohlmann A. Chicken embryo model for in vivo acute toxicological and antitumor efficacy evaluation of lipid nanocarrier containing doxorubicin. Int J Pharm X 2023; 6:100193. [PMID: 38204452 PMCID: PMC10777201 DOI: 10.1016/j.ijpx.2023.100193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024] Open
Abstract
Nanoencapsulation of chemotherapeutics, including doxorubicin, can endow the formulations with unique properties, such as a decrease in adverse effects and toxicity. The chicken embryo model is an alternative and well-accepted strategy for evaluating the toxicity and efficacy of drugs and nanoformulations. Therefore, this study proposes the development of a new lipid nanocarrier for doxorubicin delivery (NanoLip-Dox) and posterior evaluation of toxicological profile and antitumoral efficacy against a breast tumor in chicken embryos. NanoLip-Dox showed a unimodal particle size (< 150 nm), negative zeta potential (-19.5 mV), absence of drug crystals, drug content of 0.099 mg·mL-1, and high entrapment efficiency (95%). NanoLip-Dox did not cause toxicity in the chicken embryos; in contrast, doxorubicin hydrochloride induced moderate irritation in the chorioallantoic membrane (at 862.1 μmol·L-1), a survival rate of 50% (at 1.7 μmol·L-1), and an increase in aspartate aminotransferase (at 862.1, 344.8, and 172.4 μmol·L-1). In addition, NanoLip-Dox (at 1.7 μmol·L-1) showed potent antitumor efficacy with a high tumor remission percentage (40.9 ± 9.7%) compared to the control group (8.6 ± 14.8%). These findings together with the absence of toxicity concerning morphological characteristics, weights of embryos and organs, hematologic parameters, and enzymatic activity (alanine aminotransferase, aspartate aminotransferase, and creatinine) suggest the safety and efficacy of NanoLip-Dox.
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Affiliation(s)
- Aline de Cristo Soares Alves
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre, 90610-000, RS, Brazil
| | - Danieli Rosane Dallemole
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre, 90610-000, RS, Brazil
| | - Taiane Medeiro Ciocheta
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre, 90610-000, RS, Brazil
| | - Augusto Ferreira Weber
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600, Porto Alegre, RS 90035-003, Brazil
| | - Samanta da Silva Gündel
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre, 90610-000, RS, Brazil
| | - Fernanda Visioli
- Programa de Pós-Graduação em Odontologia, Faculdade de Odontologia, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2492, Porto Alegre, RS 90035-003, Brazil
- Centro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos, 2350, Porto Alegre, RS 90035-903, Brazil
| | - Fabricio Figueiró
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600, Porto Alegre, RS 90035-003, Brazil
| | - Silvia Stanisçuaski Guterres
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre, 90610-000, RS, Brazil
| | - Adriana Raffin Pohlmann
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre, 90610-000, RS, Brazil
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Li J, Brachtlova T, van der Meulen-Muileman IH, Kleerebezem S, Liu C, Li P, van Beusechem VW. Human Non-Small Cell Lung Cancer-Chicken Embryo Chorioallantoic Membrane Tumor Models for Experimental Cancer Treatments. Int J Mol Sci 2023; 24:15425. [PMID: 37895104 PMCID: PMC10607033 DOI: 10.3390/ijms242015425] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/13/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023] Open
Abstract
To promote the preclinical development of new treatments for non-small cell lung cancer (NSCLC), we established NSCLC xenograft tumor assays on the chorioallantoic membrane (CAM) of chicken embryos. Five NSCLC cell lines were compared for tumor take rate, tumor growth, and embryo survival. Two of these, A549 and H460 CAM tumors, were histologically characterized and tested for susceptibility to systemic chemotherapy and gene delivery using viral vectors. All cell lines were efficiently engrafted with minimal effect on embryo survival. The A549 cells formed slowly growing tumors, with a relatively uniform distribution of cancer cells and stroma cells, while the H460 cells formed large tumors containing mostly proliferating cancer cells in a bed of vascularized connective tissue. Tumor growth was inhibited via systemic treatment with Pemetrexed and Cisplatin, a chemotherapy combination that is often used to treat patients with advanced NSCLC. Lentiviral and adenoviral vectors expressing firefly luciferase transduced NSCLC tumors in vivo. The adenovirus vector yielded more than 100-fold higher luminescence intensities after a single administration than could be achieved with multiple lentiviral vector deliveries. The adenovirus vector also transduced CAM tissue and organs of developing embryos. Adenovirus delivery to tumors was 100-10,000-fold more efficient than to embryo organs. In conclusion, established human NSCLC-CAM tumor models provide convenient in vivo assays to rapidly evaluate new cancer therapies, particularly cancer gene therapies.
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Affiliation(s)
- Jing Li
- Amsterdam UMC Location Vrije Universiteit Amsterdam, Medical Oncology, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | - Tereza Brachtlova
- Amsterdam UMC Location Vrije Universiteit Amsterdam, Medical Oncology, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
- Amsterdam Institute for Infection and Immunity, Cancer Immunology, Amsterdam, The Netherlands
- ORCA Therapeutics BV, Onderwijsboulevard 225, 5223 DE 's Hertogenbosch, The Netherlands
| | - Ida H van der Meulen-Muileman
- Amsterdam UMC Location Vrije Universiteit Amsterdam, Medical Oncology, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | - Stijn Kleerebezem
- Amsterdam UMC Location Vrije Universiteit Amsterdam, Medical Oncology, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Chang Liu
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
- Amsterdam Institute for Infection and Immunity, Cancer Immunology, Amsterdam, The Netherlands
- Amsterdam UMC Location Vrije Universiteit Amsterdam, Pulmonary Medicine, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Peiyu Li
- Amsterdam UMC Location Vrije Universiteit Amsterdam, Medical Oncology, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
| | - Victor W van Beusechem
- Amsterdam UMC Location Vrije Universiteit Amsterdam, Medical Oncology, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
- Amsterdam Institute for Infection and Immunity, Cancer Immunology, Amsterdam, The Netherlands
- ORCA Therapeutics BV, Onderwijsboulevard 225, 5223 DE 's Hertogenbosch, The Netherlands
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Pomraenke M, Bolney R, Winkens T, Perkas O, Pretzel D, Theis B, Greiser J, Freesmeyer M. A Novel Breast Cancer Xenograft Model Using the Ostrich Chorioallantoic Membrane-A Proof of Concept. Vet Sci 2023; 10:vetsci10050349. [PMID: 37235432 DOI: 10.3390/vetsci10050349] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/05/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
The avian chorioallantoic membrane (CAM) assay has attracted scientific attention in cancer research as an alternative or complementary method for in vivo animal models. Here, we present a xenograft model based on the ostrich (struthio camelus) CAM assay for the first time. The engraftment of 2 × 106 breast cancer carcinoma MDA-MB-231 cells successfully lead to tumor formation. Tumor growth monitoring was evaluated in eight fertilized eggs after xenotransplantation. Cancer cells were injected directly onto the CAM surface, close to a well-vascularized area. Histological analysis confirmed the epithelial origin of tumors. The CAM of ostrich embryos provides a large experimental surface for the xenograft, while the comparably long developmental period allows for a long experimental window for tumor growth and treatment. These advantages could make the ostrich CAM assay an attractive alternative to the well-established chick embryo model. Additionally, the large size of ostrich embryos compared to mice and rats could help overcome the limitations of small animal models. The suggested ostrich model is promising for future applications, for example, in radiopharmaceutical research, the size of the embryonal organs may compensate for the loss in image resolution caused by physical limitations in small animal positron emission tomography (PET) imaging.
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Affiliation(s)
- Marta Pomraenke
- In Ovo Imaging Working Group, Clinic of Nuclear Medicine, Jena University Hospital, 07747 Jena, Germany
| | - Robert Bolney
- In Ovo Imaging Working Group, Clinic of Nuclear Medicine, Jena University Hospital, 07747 Jena, Germany
| | - Thomas Winkens
- In Ovo Imaging Working Group, Clinic of Nuclear Medicine, Jena University Hospital, 07747 Jena, Germany
| | - Olga Perkas
- In Ovo Imaging Working Group, Clinic of Nuclear Medicine, Jena University Hospital, 07747 Jena, Germany
| | - David Pretzel
- Institute of Organic & Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, 07743 Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Bernhard Theis
- Section Pathology, Institute of Forensic Medicine, Jena University Hospital, 07747 Jena, Germany
| | - Julia Greiser
- In Ovo Imaging Working Group, Clinic of Nuclear Medicine, Jena University Hospital, 07747 Jena, Germany
| | - Martin Freesmeyer
- In Ovo Imaging Working Group, Clinic of Nuclear Medicine, Jena University Hospital, 07747 Jena, Germany
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Tsimpaki T, Bechrakis NE, Seitz B, Kraemer MM, Liu H, Dalbah S, Sokolenko E, Berchner-Pfannschmidt U, Fiorentzis M. Chick Chorioallantoic Membrane as a Patient-Derived Xenograft Model for Uveal Melanoma: Imaging Modalities for Growth and Vascular Evaluation. Cancers (Basel) 2023; 15:cancers15051436. [PMID: 36900228 PMCID: PMC10000919 DOI: 10.3390/cancers15051436] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/20/2023] [Accepted: 02/21/2023] [Indexed: 02/26/2023] Open
Abstract
BACKGROUND Patient-derived tumor xenografts (PDXs) have emerged as valuable preclinical in vivo models in oncology as they largely retain the polygenomic architecture of the human tumors from which they originate. Although animal models are accompanied by cost and time constraints and a low engraftment rate, PDXs have primarily been established in immunodeficient rodent models for the in vivo assessment of tumor characteristics and of novel therapeutic cancer targets. The chick chorioallantoic membrane (CAM) assay represents an attractive alternative in vivo model that has long been used in the research of tumor biology and angiogenesis, and can overcome some of these limitations. METHODS In this study, we reviewed different technical approaches for the establishment and monitoring of a CAM-based uveal melanoma PDX model. Forty-six fresh tumor grafts were acquired after enucleation from six uveal melanoma patients and were implanted onto the CAM on ED7 with Matrigel and a ring (group 1), with Matrigel (group 2), or natively without Matrigel or a ring (group 3). Real-time imaging techniques, such as various ultrasound modalities, optical coherence tomography, infrared imaging, and imaging analyses with Image J for tumor growth and extension, as well as color doppler, optical coherence angiography, and fluorescein angiography for angiogenesis, were performed on ED18 as alternative monitoring instruments. The tumor samples were excised on ED18 for histological assessment. RESULTS There were no significant differences between the three tested experimental groups regarding the length and width of the grafts during the development period. A statistically significant increase in volume (p = 0.0007) and weight (p = 0.0216) between ED7 and ED18 was only documented for tumor specimens of group 2. A significant correlation of the results for the cross-sectional area, largest basal diameter, and volume was documented between the different imaging and measurement techniques and the excised grafts. The formation of a vascular star around the tumor and of a vascular ring on the base of the tumor was observed for the majority of the viable developing grafts as a sign of successful engraftment. CONCLUSION The establishment of a CAM-PDX uveal melanoma model could elucidate the biological growth patterns and the efficacy of new therapeutic options in vivo. The methodological novelty of this study, investigating different implanting techniques and exploiting advances in real-time imaging with multiple modalities, allows precise, quantitative assessment in the field of tumor experimentation, underlying the feasibility of CAM as an in vivo PDX model.
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Affiliation(s)
- Theodora Tsimpaki
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Nikolaos E. Bechrakis
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Berthold Seitz
- Department of Ophthalmology, Saarland University Medical Center, Kirrberger Str. 100, 66421 Homburg, Germany
| | - Miriam M. Kraemer
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Hongtao Liu
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Sami Dalbah
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Ekaterina Sokolenko
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Utta Berchner-Pfannschmidt
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Miltiadis Fiorentzis
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
- Correspondence: ; Tel.: +49-723-84378
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Wiesmann N, Brieger J, Eckrich J. Toxicological Analysis by Assessment of Vascularization and Cell Viability Using the Chicken's Chorioallantoic Membrane (CAM Assay). Methods Mol Biol 2023; 2644:403-421. [PMID: 37142937 DOI: 10.1007/978-1-0716-3052-5_26] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
The chorioallantoic membrane (CAM) assay is an increasingly popular method using a hen's egg as an experimental organism. Animal models have been established in scientific research for centuries. Yet, awareness of animal welfare in society rises, and the transferability of findings obtained in rodent models to human physiology is challenged. Thus, using fertilized eggs as an alternative platform for animal experimentation might be a promising alternative. The CAM assay is utilized for toxicological analysis by determination of CAM irritation as well as analysis of organ damage and ultimately death of the embryo. Furthermore the CAM provides a micromilieu suited for the implantation of xenografts. Xenogene tissues and tumors grow on the CAM due to a lack of rejection by the immune system and a dense vascular network providing oxygen and nutrients. Multiple analytical methods including in vivo microscopy and various imaging techniques are applicable to this model. Additionally, ethical aspects, a comparatively low financial burden, and low bureaucratic hurdles legitimize the CAM assay.We here describe an in ovo model utilized for xenotransplantation of a human tumor. The model can be used to evaluate the efficacy as well as the toxicity of different therapeutic agents after intravascular injection. Additionally, we present the evaluation of vascularization and viability by intravital microscopy, ultrasonography, and immunohistochemistry.
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Affiliation(s)
- Nadine Wiesmann
- Department of Otorhinolaryngology, University Medical Center Mainz, Mainz, Germany.
| | - Jürgen Brieger
- Department of Otorhinolaryngology, University Medical Center Mainz, Mainz, Germany
| | - Jonas Eckrich
- Department of Otorhinolaryngology, University Medical Center Mainz, Mainz, Germany
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Laborda-Illanes A, Sánchez-Alcoholado L, Castellano-Castillo D, Boutriq S, Plaza-Andrades I, Aranega-Martín L, Peralta-Linero J, Alba E, González-González A, Queipo-Ortuño MI. Development of in vitro and in vivo tools to evaluate the antiangiogenic potential of melatonin to neutralize the angiogenic effects of VEGF and breast cancer cells: CAM assay and 3D endothelial cell spheroids. Biomed Pharmacother 2023; 157:114041. [PMID: 36423543 DOI: 10.1016/j.biopha.2022.114041] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 11/15/2022] [Accepted: 11/19/2022] [Indexed: 11/22/2022] Open
Abstract
Melatonin is a molecule with different antitumor actions in breast cancer and has been described as an inhibitor of vascular endothelial growth factor (VEGF). Despite the recognition of the key role exerted by VEGF in tumor angiogenesis, limitations arise when developing models to test new antiangiogenic molecules. Thus, the aim of this study was to develop rapid, economic, high capacity and easy handling angiogenesis assays to test the antiangiogenic effects of melatonin and demonstrate its most effective dose to neutralize and interfere with the angiogenic sprouting effect induced by VEGF and MCF-7. To perform this, 3D endothelial cell (HUVEC) spheroids and a chicken embryo chorioallantoic membrane (CAM) assay were used. The results showed that VEGF and MCF-7 were able to stimulate the sprouting of the new vessels in 3D endothelial spheroids and the CAM assay, and that melatonin had an inhibitory effect on angiogenesis. Specifically, as the 1 mM pharmacological dose was the only effective dose able to inhibit the formation of ramifications around the alginate in the CAM assay model, this inhibition was shown to occur in a dose-dependent manner. Taken together, these techniques represent novel tools for the development of antiangiogenic molecules such as melatonin, with possible implications for the therapy of breast cancer.
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Affiliation(s)
- Aurora Laborda-Illanes
- Intercenter Medical Oncology Clinical Management Unit, Regional and Virgen de la Victoria University Hospitals, Málaga Biomedical Research Institute (IBIMA)-CIMES-UMA, 29010 Málaga, Spain.
| | - Lidia Sánchez-Alcoholado
- Intercenter Medical Oncology Clinical Management Unit, Regional and Virgen de la Victoria University Hospitals, Málaga Biomedical Research Institute (IBIMA)-CIMES-UMA, 29010 Málaga, Spain.
| | - Daniel Castellano-Castillo
- Intercenter Medical Oncology Clinical Management Unit, Regional and Virgen de la Victoria University Hospitals, Málaga Biomedical Research Institute (IBIMA)-CIMES-UMA, 29010 Málaga, Spain.
| | - Soukaina Boutriq
- Intercenter Medical Oncology Clinical Management Unit, Regional and Virgen de la Victoria University Hospitals, Málaga Biomedical Research Institute (IBIMA)-CIMES-UMA, 29010 Málaga, Spain.
| | - Isaac Plaza-Andrades
- Intercenter Medical Oncology Clinical Management Unit, Regional and Virgen de la Victoria University Hospitals, Málaga Biomedical Research Institute (IBIMA)-CIMES-UMA, 29010 Málaga, Spain.
| | - Lucía Aranega-Martín
- Intercenter Medical Oncology Clinical Management Unit, Regional and Virgen de la Victoria University Hospitals, Málaga Biomedical Research Institute (IBIMA)-CIMES-UMA, 29010 Málaga, Spain.
| | - Jesús Peralta-Linero
- Intercenter Medical Oncology Clinical Management Unit, Regional and Virgen de la Victoria University Hospitals, Málaga Biomedical Research Institute (IBIMA)-CIMES-UMA, 29010 Málaga, Spain.
| | - Emilio Alba
- Intercenter Medical Oncology Clinical Management Unit, Regional and Virgen de la Victoria University Hospitals, Málaga Biomedical Research Institute (IBIMA)-CIMES-UMA, 29010 Málaga, Spain; Department of Medicine and Pediatrics. Faculty of Medicine, University of Malaga, 29071 Malaga, Spain.
| | - Alicia González-González
- Intercenter Medical Oncology Clinical Management Unit, Regional and Virgen de la Victoria University Hospitals, Málaga Biomedical Research Institute (IBIMA)-CIMES-UMA, 29010 Málaga, Spain; Department of Medicine and Pediatrics. Faculty of Medicine, University of Malaga, 29071 Malaga, Spain; Department of Physiology and Pharmacology. Faculty of Medicine, University of Cantabria, and Valdecilla Health Research Institute (IDIVAL), 39011 Santander, Spain.
| | - María Isabel Queipo-Ortuño
- Intercenter Medical Oncology Clinical Management Unit, Regional and Virgen de la Victoria University Hospitals, Málaga Biomedical Research Institute (IBIMA)-CIMES-UMA, 29010 Málaga, Spain; Department of Surgical Specialties, Biochemical and Immunology. Faculty of Medicine, University of Málaga, 29071 Malaga, Spain.
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8
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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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9
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Influence of tumor cell-derived TGF-β on macrophage phenotype and macrophage-mediated tumor cell invasion. Int J Biochem Cell Biol 2022; 153:106330. [DOI: 10.1016/j.biocel.2022.106330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 11/01/2022] [Accepted: 11/03/2022] [Indexed: 11/06/2022]
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10
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A Face-To-Face Comparison of Tumor Chicken Chorioallantoic Membrane (TCAM) In Ovo with Murine Models for Early Evaluation of Cancer Therapy and Early Drug Toxicity. Cancers (Basel) 2022; 14:cancers14143548. [PMID: 35884608 PMCID: PMC9325108 DOI: 10.3390/cancers14143548] [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: 06/16/2022] [Revised: 07/08/2022] [Accepted: 07/19/2022] [Indexed: 12/07/2022] Open
Abstract
Ethical considerations, cost, and time constraints have highlighted the need to develop alternatives to rodent in vivo models for evaluating drug candidates for cancer. The tumor chicken chorioallantoic membrane (TCAM) model provides an affordable and fast assay that permits direct visualization of tumor progression. Tumors from multiple species including rodents and human cell lines can be engrafted. In this study, we engrafted several tumor models onto the CAM and demonstrated that the TCAM model is an alternative to mouse models for preliminary cancer drug efficacy testing and toxicity analysis. Tumor cells were deposited onto CAM, and then grown for up to an additional 10 days before chronic treatments were administered. The drug response of anticancer therapies was screened in 12 tumor cell lines including glioblastoma, melanoma, breast, prostate, colorectal, liver, and lung cancer. Tumor-bearing eggs and tumor-bearing mice had a similar chemotherapy response (cisplatin and temozolomide) in four human and mouse tumor models. We also demonstrated that lethality observed in chicken embryos following chemotherapies such as cisplatin and cyclophosphamide were associated with corresponding side-effects in mice with body weight loss. According to our work, TCAM represents a relevant alternative model to mice in early preclinical oncology screening, providing insights for both the efficacy and the toxicity of anticancer drugs.
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Galanin mediates tumor-induced immunosuppression in head and neck squamous cell carcinoma. Cell Oncol (Dordr) 2022; 45:241-256. [PMID: 35267186 PMCID: PMC9050779 DOI: 10.1007/s13402-021-00631-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/23/2021] [Indexed: 12/14/2022] Open
Abstract
Purpose Galanin receptor 2 (GALR2) plays a significant role in the progression of head and neck squamous cell carcinomas (HNSCC). Since there is virtually no information on immunomodulation mediated by its ligand in the tumor microenvironment, we assessed the effects of galanin on peripheral blood mononuclear cells (PBMCs). Methods After verification of GALR2 expression and it activity in PBMCs we evaluated the effect of galanin and conditioned media from HNSCC cell lines silenced for galanin or antibody-depleted, on proliferation, apoptosis, cytokine expression and activation/differentiation of immune cells. Results We found that galanin alone and as a component of the HNSCC secretome decreased HNSCC cell proliferation and expression of pro-inflammatory cytokines (IFNγ, IL-12, IL-17A, IL-1α, IL-6 and TNF-α), whilst increasing apoptosis and expression of pro-tumoral cytokines/growth factors (IL-10, IL-4, PDGF and GM-CSF). T cell activation (using CD69 as activation marker) and anti-tumoral phenotypes in CD4+ T cells (Th1 and Th17) were found to be suppressed. In vivo, tumor growth was found to be increased in the presence of galanin-stimulated PBMCs. Data from The Cancer Genome Atlas (TCGA) revealed that high expression of galanin was associated with a reduced overall survival of patients with HNSCC. Conclusion Our data indicate that galanin secreted by HNSCC cells exhibits immune-suppressive and pro-tumoral effects. Supplementary Information The online version contains supplementary material available at 10.1007/s13402-021-00631-y.
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Retinoblastoma Cell Growth In Vitro and Tumor Formation In Ovo—Influence of Different Culture Conditions. Methods Protoc 2022; 5:mps5020021. [PMID: 35314658 PMCID: PMC8938814 DOI: 10.3390/mps5020021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/23/2022] [Accepted: 02/26/2022] [Indexed: 12/26/2022] Open
Abstract
Retinoblastoma (RB) is a primary intraocular malignancy in childhood. Relapses may develop and cause secondary cancers during later development. This study was set up to identify optimal cell culture conditions for RB cell growth in vitro and to optimize tumor growth in an in vivo model. RB cell lines (Y79 and WERI-Rb1) were cultivated under three different in vitro conditions and apoptosis, proliferation and cell growth, as well as expression profiles of two epithelial-mesenchymal transition (EMT) markers, were analyzed. EMT gene expression profiles were not generally changed, whereas apoptosis levels, tumor cell proliferation, and in vitro growth were significantly influenced by different cell culture conditions. In order to optimize the time-limited chick chorioallantoic membrane (CAM) assay, we investigated two different time points of tumor cell inoculation (embryonic development day EDD8 and EDD10) as well as three different cell concentrations. We showed that inoculation at EDD8 led to decreased tumor formation and chicken viability, whereas different cell concentrations did not change size and weight of developing tumors. Our findings demonstrate that medium conditions in vitro as well as the starting point for CAM inoculation in ovo significantly influence the experimental outcome of investigations using RB cell lines.
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Bozkurt E, Atay E, Bilir A, Ertekin A, Buğra Koca H, Cem Sabaner M. A novel model of early type 1 diabetes mellitus: The chick embryo air sack model. Saudi J Biol Sci 2021; 28:5538-5546. [PMID: 34588863 PMCID: PMC8459128 DOI: 10.1016/j.sjbs.2021.08.074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 08/17/2021] [Accepted: 08/22/2021] [Indexed: 11/18/2022] Open
Abstract
Diabetes Mellitus (DM) is a metabolic disease characterized by hyperglycemia. Chronic hyperglycemia is associated with long-term dysfunction such as retinopathy, nephropathy, neuropathy and cardiovascular diseases. These complications increase rates of death and disability worldwide. Due to the negative effects of DM on the quality of life, the mechanism and treatments of the disease should be investigated in more detail. Most of the research in diabetes is performed in experimental animals. Experimental animal models contributed to the advancement of clinical research, the development of new therapeutic approaches, the discovery of insulin and the purification of insulin. There are many animal models of DM in the literature. But there are a few DM model studies created with chick embryos. In these studies, it was seen that there were differences in STZ doses and STZ administration techniques. The objective of this study was to create a more acceptable and easier DM model. 180 specific pathogen free (SPF) fertilized chicken eggs (White Leghorn chicken) were used in this study. STZ was administered to 160 SPF eggs for an induced DM model. The remaining 20 SPF eggs were separated as a control group. We used two different DM models (Air sack model (ASM) and Chorioallantoic membrane model (CAMM)) and blood sampling technique in our study. 160 SPF eggs were divided into two groups with 80 eggs in each group, according to the model in which STZ was administered. When the relationship between blood glucose and blood insulin levels were examined, it was determined that there was a significantly strong negative correlation in the control group and ASM 1 group; and a significantly very strong negative correlation was found in the ASM 2 group and ASM 3 group. Our data indicate that the optimal STZ dose to create a DM model was 0.45 mg/egg and the best DM model was ASM. The second technique to be the best blood sampling technique for determining blood glucose levels. We believe that ASM can be used in DM studies and anti-DM drug studies in terms of its easebly, applicability, reproducibility and low cost.
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Affiliation(s)
- Erhan Bozkurt
- Department of Internal Medicine, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
| | - Emre Atay
- Department of Anatomy, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
| | - Abdülkadir Bilir
- Department of Anatomy, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
| | - Ayşe Ertekin
- Department of Emergency Medicine, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
| | - Halit Buğra Koca
- Department of Medical Biochemistry, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
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3-Alkenyl-2-oxindoles: Synthesis, antiproliferative and antiviral properties against SARS-CoV-2. Bioorg Chem 2021; 114:105131. [PMID: 34243074 PMCID: PMC8241580 DOI: 10.1016/j.bioorg.2021.105131] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 06/24/2021] [Indexed: 01/25/2023]
Abstract
Sets of 3-alkenyl-2-oxindoles (6,10,13) were synthesized in a facile synthetic pathway through acid dehydration (EtOH/HCl) of the corresponding 3-hydroxy-2-oxoindolines (5,9,12). Single crystal (10a,c) and powder (12a,26f) X-ray studies supported the structures. Compounds 6c and 10b are the most effective agents synthesized (about 3.4, 3.3 folds, respectively) against PaCa2 (pancreatic) cancer cell line relative to the standard reference used (Sunitinib). Additionally, compound 10b reveals antiproliferative properties against MCF7 (breast) cancer cell with IC50 close to that of Sunitinib. CAM testing reveals that compounds 6 and 10 demonstrated qualitative and quantitative decreases in blood vessel count and diameter with efficacy comparable to that of Sunitinib, supporting their anti-angiogenic properties. Kinase inhibitory properties support their multi-targeted inhibitory activities against VEGFR-2 and c-kit in similar behavior to that of Sunitinib. Cell cycle analysis studies utilizing MCF7 exhibit that compound 6b arrests the cell cycle at G1/S phase while, 10b reveals accumulation of the tested cell at S phase. Compounds 6a and 10b reveal potent antiviral properties against SARS-CoV-2 with high selectivity index relative to the standards (hydroxychloroquine, chloroquine). Safe profile of the potent synthesized agents, against normal cells (VERO-E6, RPE1), support the possible development of better hits based on the attained observations.
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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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Singh P, Banerjee R, Piao S, Costa de Medeiros M, Bellile E, Liu M, Damodaran Puthiya Veettil D, Schmitd LB, Russo N, Danella E, Inglehart RC, Pineault KM, Wellik DM, Wolf G, D’Silva NJ. Squamous cell carcinoma subverts adjacent histologically normal epithelium to promote lateral invasion. J Exp Med 2021; 218:e20200944. [PMID: 33835136 PMCID: PMC8042603 DOI: 10.1084/jem.20200944] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 01/04/2021] [Accepted: 02/16/2021] [Indexed: 12/26/2022] Open
Abstract
Recurrent and new tumors, attributed in part to lateral invasion, are frequent in squamous cell carcinomas and lead to poor survival. We identified a mechanism by which cancer subverts adjacent histologically normal epithelium to enable small clusters of cancer cells to burrow undetected under adjacent histologically normal epithelium. We show that suppression of DMBT1 within cancer promotes aggressive invasion and metastasis in vivo and is associated with metastasis in patients. Cancer cells via TGFβ1 and TNFα also suppress DMBT1 in adjacent histologically normal epithelium, thereby subverting it to promote invasion of a small population of tumor cells. The sufficiency of DMBT1 in this process is demonstrated by significantly higher satellite tumor nests in Dmbt1-/- compared with wild-type mice. Moreover, in patients, invasion of small tumor nests under adjacent histologically normal epithelium is associated with increased risk for recurrence and shorter disease-free survival. This study demonstrates a crucial role of adjacent histologically normal epithelium in invasion and its important role in the tumor microenvironment and opens new possibilities for therapeutic strategies that reduce tumor recurrence.
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Affiliation(s)
- Priyanka Singh
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI
| | - Rajat Banerjee
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI
| | - Songlin Piao
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI
| | - Marcell Costa de Medeiros
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI
| | - Emily Bellile
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI
| | - Min Liu
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI
| | | | - Ligia B. Schmitd
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI
| | - Nickole Russo
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI
| | - Erika Danella
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI
| | - Ronald C. Inglehart
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI
| | - Kyriel M. Pineault
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI
| | - Deneen M. Wellik
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI
| | - Greg Wolf
- Department of Otolaryngology, University of Michigan, Ann Arbor, MI
| | - Nisha J. D’Silva
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI
- Department of Pathology, Medical School, University of Michigan, Ann Arbor, MI
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI
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Harper K, Yatsyna A, Charbonneau M, Brochu-Gaudreau K, Perreault A, Jeldres C, McDonald PP, Dubois CM. The Chicken Chorioallantoic Membrane Tumor Assay as a Relevant In Vivo Model to Study the Impact of Hypoxia on Tumor Progression and Metastasis. Cancers (Basel) 2021; 13:cancers13051093. [PMID: 33806378 PMCID: PMC7961795 DOI: 10.3390/cancers13051093] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/23/2021] [Accepted: 02/25/2021] [Indexed: 12/26/2022] Open
Abstract
Simple Summary Hypoxia is a negative prognostic factor known to be closely associated with tumor progression and metastasis. However, existing animal models with the ability to recreate the tumor hypoxic microenvironment have disadvantages that limit our ability to understand and target this pathological condition. The chicken ChorioAllantoic Membrane (CAM) assay is increasingly used as a rapid cost-effective drug-testing model that recapitulates many aspects of human cancers. Whether this model recreates the hypoxic environment of tumors remains understudied. Here, we demonstrate that the CAM model effectively supports the development of hypoxic zones in a variety of tumor types. Treatment of tumors with angiogenesis inhibitors or inducers significantly modulated the formation of hypoxic zones as well as tumor progression and metastasis. Our findings suggest that the CAM-based tumor model is a relevant in vivo platform to further understand the pathological responses to hypoxia and test therapeutic interventions aimed at targeting hypoxic cancers. Abstract Hypoxia in the tumor microenvironment is a negative prognostic factor associated with tumor progression and metastasis, and therefore represents an attractive therapeutic target for anti-tumor therapy. To test the effectiveness of novel hypoxia-targeting drugs, appropriate preclinical models that recreate tumor hypoxia are essential. The chicken ChorioAllantoic Membrane (CAM) assay is increasingly used as a rapid cost-effective in vivo drug-testing platform that recapitulates many aspects of human cancers. However, it remains to be determined whether this model recreates the hypoxic microenvironment of solid tumors. To detect hypoxia in the CAM model, the hypoxic marker pimonidazole was injected into the vasculature of tumor-bearing CAM, and hypoxia-dependent gene expression was analyzed. We observed that the CAM model effectively supports the development of hypoxic zones in a variety of human tumor cell line-derived and patient’s tumor fragment-derived xenografts. The treatment of both patient and cell line-derived CAM xenografts with modulators of angiogenesis significantly altered the formation of hypoxic zones within the xenografts. Furthermore, the changes in hypoxia translated into modulated levels of chick liver metastasis as measured by Alu-based assay. These findings demonstrate that the CAM xenograft model is a valuable in vivo platform for studying hypoxia that could facilitate the identification and testing of drugs targeting this tumor microenvironment.
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Affiliation(s)
- Kelly Harper
- Department of Immunology and Cell Biology, Université de Sherbrooke, Sherbrooke, QC J1H 5H3, Canada; (K.H.); (A.Y.); (M.C.); (K.B.-G.); (A.P.)
| | - Anna Yatsyna
- Department of Immunology and Cell Biology, Université de Sherbrooke, Sherbrooke, QC J1H 5H3, Canada; (K.H.); (A.Y.); (M.C.); (K.B.-G.); (A.P.)
| | - Martine Charbonneau
- Department of Immunology and Cell Biology, Université de Sherbrooke, Sherbrooke, QC J1H 5H3, Canada; (K.H.); (A.Y.); (M.C.); (K.B.-G.); (A.P.)
| | - Karine Brochu-Gaudreau
- Department of Immunology and Cell Biology, Université de Sherbrooke, Sherbrooke, QC J1H 5H3, Canada; (K.H.); (A.Y.); (M.C.); (K.B.-G.); (A.P.)
| | - Alexis Perreault
- Department of Immunology and Cell Biology, Université de Sherbrooke, Sherbrooke, QC J1H 5H3, Canada; (K.H.); (A.Y.); (M.C.); (K.B.-G.); (A.P.)
| | - Claudio Jeldres
- Department of Surgery, Division of Urology, Université de Sherbrooke, Sherbrooke, QC J1H 5H3, Canada;
| | - Patrick P. McDonald
- Department of Medicine, Pulmonary Division, Université de Sherbrooke, Sherbrooke, QC J1H 5H3, Canada;
| | - Claire M. Dubois
- Department of Immunology and Cell Biology, Université de Sherbrooke, Sherbrooke, QC J1H 5H3, Canada; (K.H.); (A.Y.); (M.C.); (K.B.-G.); (A.P.)
- Correspondence:
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Jarvis S, Koumadoraki E, Madouros N, Sharif S, Saleem A, Khan S. Non-rodent animal models of osteosarcoma: A review. Cancer Treat Res Commun 2021; 27:100307. [PMID: 33453605 DOI: 10.1016/j.ctarc.2021.100307] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 01/05/2021] [Accepted: 01/07/2021] [Indexed: 11/29/2022]
Abstract
Osteosarcoma is extremely malignant, and the most common cancer that affects bone. Current treatments involve surgical resection of the affected area and multi-agent chemotherapy, though survival rate is generally poor for those affected by metastases. As treatment for osteosarcoma has remained unchanged for the past few decades, there is a need for further advancements in the understanding of osteosarcoma biology and therapeutics. Thus, reliable animal models that can accurately recapitulate the disease are required. Though rodents represent the most popular animal model of osteosarcoma, they may not model the disease best. This review analyzes emerging alternative non-rodent animal models of osteosarcoma, such as the chick chorioallantoic membrane (CAM) assay, pigs, and canines. Each of these alternatives offer advantages over classic rodent models for pre-clinical research. Research of these cross-species platforms imparts knowledge of metastases biology and potential new treatments for osteosarcoma.
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Affiliation(s)
- Sommer Jarvis
- California Institute of Neurosciences & Behavioral Psychology, 4751 Mangels Blvd, Fairfield, CA 94534, United States.
| | - Evgenia Koumadoraki
- California Institute of Neurosciences & Behavioral Psychology, 4751 Mangels Blvd, Fairfield, CA 94534, United States
| | - Nikolaos Madouros
- California Institute of Neurosciences & Behavioral Psychology, 4751 Mangels Blvd, Fairfield, CA 94534, United States
| | - Shayka Sharif
- California Institute of Neurosciences & Behavioral Psychology, 4751 Mangels Blvd, Fairfield, CA 94534, United States
| | - Amber Saleem
- California Institute of Neurosciences & Behavioral Psychology, 4751 Mangels Blvd, Fairfield, CA 94534, United States
| | - Safeera Khan
- California Institute of Neurosciences & Behavioral Psychology, 4751 Mangels Blvd, Fairfield, CA 94534, United States
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Lyu J, Wang L, Bai X, Du X, Wei J, Wang J, Lin Y, Chen Z, Liu Z, Wu J, Zhong Z. Treatment of Rheumatoid Arthritis by Serum Albumin Nanoparticles Coated with Mannose to Target Neutrophils. ACS APPLIED MATERIALS & INTERFACES 2021; 13:266-276. [PMID: 33379867 DOI: 10.1021/acsami.0c19468] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Rheumatoid arthritis (RA) is an angiogenic and chronic inflammatory disease. One of the most extensively used first-line drugs against RA is methotrexate (MTX), but it shows poor solubility, short in vivo circulation, and off-target binding, leading to strong toxicity. To overcome these shortcomings, the present study loaded MTX into nanoparticles of human serum albumin modified with mannose (MTX-M-NPs) to target the drug to neutrophils. MTX-M-NPs were prepared, and their uptake by neutrophils was studied using laser confocal microscopy and flow cytometry. A chick chorioallantoic membrane assay was used to assess their ability to inhibit angiogenesis. The pharmacokinetics and tissue distribution of MTX-M-NPs were investigated using fluorescence microscopy and high-performance liquid chromatography. Their pharmacodynamics was evaluated in a rat model with arthritis induced by collagen. Neutrophils took up MTX-M-NPs significantly better than the same nanoparticles (NPs) without mannose. MTX-M-NPs markedly suppressed angiogenesis in chick embryos, and the MTX circulation was significantly longer when it was delivered as MTX-M-NPs than as a free drug. MTX-M-NPs accumulated mainly in arthritic joints. The retention of NPs was promoted by mannose-derived coating in arthritic joints. Serum levels of inflammatory cytokines, joint swelling, and bone erosion were significantly decreased by MTX-M-NPs. In conclusion, these NPs can prolong the in vivo circulation of MTX and target it to the sites of inflammation in RA, reducing drug toxicity. MTX-M-NPs allow the drug to exert its intrinsic anti-inflammatory, antiangiogenic, and analgesic properties, making it a useful drug delivery system in RA.
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Affiliation(s)
- Jiayao Lyu
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
- Department of Pharmacy, Ziyang Psychiatric Hospital, Ziyang 641300, Sichuan, China
| | - Lujun Wang
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Xiaosheng Bai
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Xingjie Du
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Jun Wei
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Jianxin Wang
- Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Yan Lin
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Zhenyu Chen
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Zhongbing Liu
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Jianming Wu
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Zhirong Zhong
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, China
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Hu G, Jiang Q, Liu L, Peng H, Wang Y, Li S, Tang Y, Yu J, Yang J, Liu Z. Integrated Analysis of RNA-Binding Proteins Associated With the Prognosis and Immunosuppression in Squamous Cell Carcinoma of Head and Neck. Front Genet 2021; 11:571403. [PMID: 33505420 PMCID: PMC7831273 DOI: 10.3389/fgene.2020.571403] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 12/07/2020] [Indexed: 11/13/2022] Open
Abstract
RNA-binding proteins (RBPs) interacting with target RNAs play essential roles in RNA metabolism at the post-transcription level. Perturbations of RBPs can accelerate cancer development and cause dysregulation of the immune cell function and activity leading to evade immune destruction of cancer cells. However, few studies have systematically analyzed the potential prognostic value and functions of RBPs in squamous cell carcinoma of head and neck (SCCHN). Here, for the first time, we comprehensively identified 92 differentially expressed RBPs from The Cancer Genome Atlas (TCGA) database. In the training set, a prognosis risk model was constructed with six RBPs, including NCBP2, MKRN3, MRPL47, AZGP1, IGF2BP2, and EZH2, and validated by the TCGA test set, the TCGA all set, and the GEO data set. In addition, the risk score was related to the clinical stage, T classification, and N classification. Furthermore, the high-risk score was significantly correlated with immunosuppression, and low expression of EZH2 and AZGP1 and high expression of IGF2BP2 were the main factors. Thus, the risk model may serve as a prognostic signature and offer highlights for individualized immunotherapy in SCCHN patients.
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Affiliation(s)
- Guangsheng Hu
- Department of Gastroenterology, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Qingshan Jiang
- Department of Otorhinolaryngology, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Lijun Liu
- Department of Otorhinolaryngology, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Hong Peng
- Department of Otorhinolaryngology, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Yaya Wang
- Department of Otorhinolaryngology, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Shuyan Li
- Department of Otorhinolaryngology, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Yanhua Tang
- Department of Otorhinolaryngology, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Jing Yu
- Department of Otorhinolaryngology, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Jing Yang
- Department of Gastroenterology, The First Affiliated Hospital of University of South China, Hengyang, China.,Hunan Province Key Laboratory of Tumor Cellular & Molecular Pathology, Cancer Research Institute, University of South China, Hengyang, China
| | - Zhifeng Liu
- Department of Otorhinolaryngology, The First Affiliated Hospital of University of South China, Hengyang, China
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Eckrich J, Kugler P, Buhr CR, Ernst BP, Mendler S, Baumgart J, Brieger J, Wiesmann N. Monitoring of tumor growth and vascularization with repetitive ultrasonography in the chicken chorioallantoic-membrane-assay. Sci Rep 2020; 10:18585. [PMID: 33122780 PMCID: PMC7596505 DOI: 10.1038/s41598-020-75660-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 10/15/2020] [Indexed: 12/20/2022] Open
Abstract
The chorioallantoic-membrane (CAM)-assay is an established model for in vivo tumor research. Contrary to rodent-xenograft-models, the CAM-assay does not require breeding of immunodeficient strains due to native immunodeficiency. This allows xenografts to grow on the non-innervated CAM without pain or impairment for the embryo. Considering multidirectional tumor growth, limited monitoring capability of tumor size is the main methodological limitation of the CAM-assay for tumor research. Enclosure of the tumor by the radiopaque eggshell and the small structural size only allows monitoring from above and challenges established imaging techniques. We report the eligibility of ultrasonography for repetitive visualization of tumor growth and vascularization in the CAM-assay. After tumor ingrowth, ultrasonography was repetitively performed in ovo using a commercial ultrasonographic scanner. Finally, the tumor was excised and histologically analyzed. Tumor growth and angiogenesis were successfully monitored and findings in ultrasonographic imaging significantly correlated with results obtained in histological analysis. Ultrasonography is cost efficient and widely available. Tumor imaging in ovo enables the longitudinal monitoring of tumoral development, yet allowing high quantitative output due to the CAM-assays simple and cheap methodology. Thus, this methodological novelty improves reproducibility in the field of in vivo tumor experimentation emphasizing the CAM-assay as an alternative to rodent-xenograft-models.
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Affiliation(s)
- Jonas Eckrich
- Department of Otorhinolaryngology, University Medical Center Mainz, Langenbeckstrasse 1, 55131, Mainz, Germany.
| | - Philipp Kugler
- Department of Otorhinolaryngology, University Medical Center Mainz, Langenbeckstrasse 1, 55131, Mainz, Germany
| | - Christoph Raphael Buhr
- Department of Otorhinolaryngology, University Medical Center Mainz, Langenbeckstrasse 1, 55131, Mainz, Germany
| | - Benjamin Philipp Ernst
- Department of Otorhinolaryngology, University Medical Center Mainz, Langenbeckstrasse 1, 55131, Mainz, Germany
| | - Simone Mendler
- Department of Otorhinolaryngology, University Medical Center Mainz, Langenbeckstrasse 1, 55131, Mainz, Germany
| | - Jan Baumgart
- Translational Animal Research Center, University Medical Center Mainz, Hanns-Dieter-Hüsch-Weg 19, 55128, Mainz, Germany
| | - Juergen Brieger
- Department of Otorhinolaryngology, University Medical Center Mainz, Langenbeckstrasse 1, 55131, Mainz, Germany
| | - Nadine Wiesmann
- Department of Otorhinolaryngology, University Medical Center Mainz, Langenbeckstrasse 1, 55131, Mainz, Germany.,Department of Oral and Maxillofacial Surgery - Plastic Surgery, University Medical Center Mainz, Langenbeckstrasse 1, 55131, Mainz, Germany
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22
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Exploitation of the chick embryo chorioallantoic membrane (CAM) as a platform for anti-metastatic drug testing. Sci Rep 2020; 10:16876. [PMID: 33037240 PMCID: PMC7547099 DOI: 10.1038/s41598-020-73632-w] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 09/16/2020] [Indexed: 12/12/2022] Open
Abstract
The establishment of clinically relevant models for tumor metastasis and drug testing is a major challenge in cancer research. Here we report a physiologically relevant assay enabling quantitative analysis of metastatic capacity of tumor cells following implantation into the chorioallantoic membrane (CAM). Engraftment of as few as 103 non-small cell lung cancer (NSCLC) and prostate cancer (PCa) cell lines was sufficient for both primary tumor and metastasis formation. Standard 2D-imaging as well as 3D optical tomography imaging were used for the detection of fluorescent metastatic foci in the chick embryo. H2228- and H1975-initiated metastases were confirmed by genomic analysis. We quantified the inhibitory effect of docetaxel on LNCaP, and that of cisplatin on A549- and H1299-initiated metastatic growths.
The CAM assay also mimicked the sensitivity of ALK-rearranged H2228 and EGFR-mutated H1975 NSCLC cells to tyrosine kinase inhibitors crizotinib and gefitinib respectively, as well as sensitivity of LNCaP cells to androgen-dependent enzalutamide therapy. The assay was suggested to reconstitute the bone metastatic tropism of PCa cells. We show that the CAM chick embryo model may be a powerful preclinical platform for testing and targeting of the metastatic capacity of cancer cells.
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23
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Palaniappan TK, Šlekienė L, Jonasson AK, Gilthorpe J, Gunhaga L. CAM-Delam: an in vivo approach to visualize and quantify the delamination and invasion capacity of human cancer cells. Sci Rep 2020; 10:10472. [PMID: 32591581 PMCID: PMC7320147 DOI: 10.1038/s41598-020-67492-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 06/04/2020] [Indexed: 11/12/2022] Open
Abstract
The development of metastases is the major cause of cancer related death. To develop a standardized method that define the ability of human cancer cells to degrade the basement membrane, e.g. the delamination capacity, is of importance to assess metastatic aggressiveness. We now present the in vivo CAM-Delam assay to visualize and quantify the ability of human cancer cells to delaminate and invade. The method includes seeding cancer cells on the chick chorioallantoic membrane (CAM), followed by the evaluation of cancer-induced delamination and potential invasion within hours to a few days. By testing a range of human cancer cell lines in the CAM-Delam assay, our results show that the delamination capacity can be divided into four categories and used to quantify metastatic aggressiveness. Our results emphasize the usefulness of this assay for quantifying delamination capacity as a measurement of metastatic aggressiveness, and in unraveling the molecular mechanisms that regulate delamination, invasion, formation of micro-metastases and modulations of the tumor microenvironment. This method will be useful in both the preclinical and clinical characterization of tumor biopsies, and in the validation of compounds that may improve survival in metastatic cancer.
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Affiliation(s)
| | - Lina Šlekienė
- Umeå Centre for Molecular Medicine, Umeå University, 901 87, Umeå, Sweden
| | - Anna-Karin Jonasson
- Department of Pharmacology and Clinical Neuroscience, Umeå University, 901 87, Umeå, Sweden
| | - Jonathan Gilthorpe
- Department of Pharmacology and Clinical Neuroscience, Umeå University, 901 87, Umeå, Sweden
| | - Lena Gunhaga
- Umeå Centre for Molecular Medicine, Umeå University, 901 87, Umeå, Sweden.
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24
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A Naturally Derived Carrier for Photodynamic Treatment of Squamous Cell Carcinoma: In Vitro and In Vivo Models. Pharmaceutics 2020; 12:pharmaceutics12060494. [PMID: 32485800 PMCID: PMC7355629 DOI: 10.3390/pharmaceutics12060494] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 05/23/2020] [Accepted: 05/25/2020] [Indexed: 11/17/2022] Open
Abstract
Photodynamic therapy (PDT) is a non-invasive treatment strategy that includes the combination of three components-a photosensitizer, a light source, and tissue oxygen. PDT can be used for the treatment of skin diseases such as squamous cell carcinoma. The photosensitizer used in this study is the naturally derived chlorophyll derivative chlorin e6 (Ce6), which was encapsulated in ultradeformable ethosomes. Singlet oxygen production by Ce6 upon laser light irradiation was not significantly affected by encapsulation into ethosomes. PDT of squamous cell carcinoma cells treated with Ce6 ethosomes triggered increased mitochondrial superoxide levels and increased caspase 3/7 activity, resulting in concentration- and light-dose-dependent cytotoxicity. Ce6 ethosomes showed good penetration into 3D squamous cell carcinoma spheroids, which upon laser light irradiation exhibited reduced size, proliferation, and viability. The PDT effect of Ce6 ethosomes was specific and showed higher cytotoxicity against squamous cell carcinoma spheroids compared to normal skin fibroblast spheroids. In addition, PDT treatment of squamous cell carcinoma xenografts grown on chorioallantoic membranes of chick eggs (CAM) exhibited reduced expression of Ki-67 proliferation marker and increased terminal deoxynucleotidyl transferase dUTP nick end labelling (TUNEL) staining, indicating reduced proliferation and activation of apoptosis, respectively. The results demonstrate that Ce6-loaded ethosomes represent a convenient formulation for photodynamic treatment of squamous cell carcinoma.
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25
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de Cristo Soares Alves A, Lavayen V, Figueiró F, Dallemole DR, de Fraga Dias A, Cé R, Battastini AMO, Guterres SS, Pohlmann AR. Chitosan-Coated Lipid-Core Nanocapsules Functionalized with Gold-III and Bevacizumab Induced In Vitro Cytotoxicity against C6 Cell Line and In Vivo Potent Antiangiogenic Activity. Pharm Res 2020; 37:91. [PMID: 32385723 DOI: 10.1007/s11095-020-02804-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 03/18/2020] [Indexed: 12/20/2022]
Abstract
PURPOSE Bevacizumab (BCZ) is a recombinant monoclonal antibody that inhibits the biological activity of the vascular endothelial growth factor, which has an important role in angiogenesis for tumoral growth and progression. In this way, our objective was to develop chitosan-coated lipid-core nanocapsules functionalized with BCZ by an organometallic complex using gold-III. METHODS The formulation was produced and characterized in relation to physicochemical characteristics. Furthermore, the antitumoral and antiangiogenic activities were evaluated against C6 glioma cell line and chicken embryo chorioallantoic membrane (CAM), respectively. RESULTS Final formulation showed nanometric size, narrow polydispersity, positive zeta potential and gold clusters size lower than 2 nm. BCZ in aqueous solution (0.01-0.10 μmol L-1) did not show cytotoxic activity in vitro against C6 glioma cell line; although, MLNC-Au-BCZ showed cytotoxicity with a median inhibition concentration of 30 nmol L-1 of BCZ. Moreover, MLNC-Au-BCZ demonstrated cellular internalization dependent on incubation time and BCZ concentration. BCZ solution did not induce significant apoptosis as compared to MLNC-Au-BCZ within 24 h of treatment. CAM assay evidenced potent antiangiogenic activity for MLNC-Au-BCZ, representing a decrease of 5.6 times in BCZ dose comparing to BCZ solution. CONCLUSION MLNC-Au-BCZ is a promising product for the treatment of solid tumors.
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Affiliation(s)
- Aline de Cristo Soares Alves
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre, RS, 90610-000, Brazil.
| | - Vladimir Lavayen
- Departamento de Química Inorgânica, Instituto de Química, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Porto Alegre, RS, 91501-970, Brazil
| | - Fabrício Figueiró
- Departamento de Bioquímica, Instituto de Ciências da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600, Porto Alegre, RS, 90035-003, Brazil.,Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600, Porto Alegre, RS, 90035-003, Brazil
| | - Danieli Rosane Dallemole
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre, RS, 90610-000, Brazil
| | - Amanda de Fraga Dias
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600, Porto Alegre, RS, 90035-003, Brazil
| | - Rodrigo Cé
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre, RS, 90610-000, Brazil
| | - Ana Maria Oliveira Battastini
- Departamento de Bioquímica, Instituto de Ciências da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600, Porto Alegre, RS, 90035-003, Brazil
| | - Silvia Stanisçuaski Guterres
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre, RS, 90610-000, Brazil
| | - Adriana Raffin Pohlmann
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre, RS, 90610-000, Brazil. .,Departamento de Química Orgânica, Instituto de Química, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Porto Alegre, RS, 91501-970, Brazil.
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26
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Merckx G, Tay H, Lo Monaco M, van Zandvoort M, De Spiegelaere W, Lambrichts I, Bronckaers A. Chorioallantoic Membrane Assay as Model for Angiogenesis in Tissue Engineering: Focus on Stem Cells. TISSUE ENGINEERING PART B-REVIEWS 2020; 26:519-539. [PMID: 32220219 DOI: 10.1089/ten.teb.2020.0048] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Tissue engineering aims to structurally and functionally regenerate damaged tissues, which requires the formation of new blood vessels that supply oxygen and nutrients by the process of angiogenesis. Stem cells are a promising tool in regenerative medicine due to their combined differentiation and paracrine angiogenic capacities. The study of their proangiogenic properties and associated potential for tissue regeneration requires complex in vivo models comprising all steps of the angiogenic process. The highly vascularized extraembryonic chorioallantoic membrane (CAM) of fertilized chicken eggs offers a simple, easy accessible, and cheap angiogenic screening tool compared to other animal models. Although the CAM assay was initially primarily performed for evaluation of tumor growth and metastasis, stem cell studies using this model are increasing. In this review, a detailed summary of angiogenic observations of different mesenchymal, cardiac, and endothelial stem cell types and derivatives in the CAM model is presented. Moreover, we focus on the variation in experimental setup, including the benefits and limitations of in ovo and ex ovo protocols, diverse biological and synthetic scaffolds, imaging techniques, and outcome measures of neovascularization. Finally, advantages and disadvantages of the CAM assay as a model for angiogenesis in tissue engineering in comparison with alternative in vivo animal models are described. Impact statement The chorioallantoic membrane (CAM) assay is an easy and cheap screening tool for the angiogenic properties of stem cells and their associated potential in the tissue engineering field. This review offers an overview of all published angiogenic studies of stem cells using this model, with emphasis on the variation in used experimental timeline, culture protocol (in ovo vs. ex ovo), stem cell type (derivatives), scaffolds, and outcome measures of vascularization. The purpose of this overview is to aid tissue engineering researchers to determine the ideal CAM experimental setup based on their specific study goals.
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Affiliation(s)
- Greet Merckx
- Faculty of Medicine and Life Sciences, Biomedical Research Institute (BIOMED), Hasselt University, Diepenbeek, Belgium
| | - Hanna Tay
- Department of Morphology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Melissa Lo Monaco
- Faculty of Medicine and Life Sciences, Biomedical Research Institute (BIOMED), Hasselt University, Diepenbeek, Belgium.,Department of Veterinary Medicine, Faculty of Sciences, Integrated Veterinary Research Unit-Namur Research Institute for Life Science (IVRU-NARILIS), University of Namur, Namur, Belgium
| | - Marc van Zandvoort
- Department of Genetics and Cell Biology, School for Cardiovascular Diseases CARIM and School for Oncology and Development GROW, Maastricht University, Maastricht, the Netherlands
| | - Ward De Spiegelaere
- Department of Morphology, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Ivo Lambrichts
- Faculty of Medicine and Life Sciences, Biomedical Research Institute (BIOMED), Hasselt University, Diepenbeek, Belgium
| | - Annelies Bronckaers
- Faculty of Medicine and Life Sciences, Biomedical Research Institute (BIOMED), Hasselt University, Diepenbeek, Belgium
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27
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Strnadová K, Španko M, Dvořánková B, Lacina L, Kodet O, Shbat A, Klepáček I, Smetana K. Melanoma xenotransplant on the chicken chorioallantoic membrane: a complex biological model for the study of cancer cell behaviour. Histochem Cell Biol 2020; 154:177-188. [PMID: 32232553 DOI: 10.1007/s00418-020-01872-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2020] [Indexed: 12/11/2022]
Abstract
The globally increasing incidence of cancer, including melanoma, requires novel therapeutic strategies. Development of successful novel drugs is based on clear identification of the target mechanisms responsible for the disease progression. The specific cancer microenvironment represents a critically important aspect of cancer biology, which cannot be properly studied in simplistic cell culture conditions. Among other traditional options, the study of melanoma cell growth on the chicken chorioallantoic membrane offers several significant advantages. This model offers increased complexity compared to usual in silico culture models and still remains financially affordable. Using this model, we studied the growth of three established human melanoma cell lines: A2058, BLM, G361. The combination of histology, immunohistochemistry with the application of human-specific antibodies, intravascular injection of contrast material such as filtered Indian ink, Mercox solution and phosphotungstic acid, and X-ray micro-CT and live-cell monitoring was employed. Melanoma cells spread well on the chicken chorioallantoic membrane. However, invasion into the stroma of the chorioallantoic membrane and the limb primordium graft was rare. The melanoma cells also significantly influenced the architecture of the blood vessel network, resulting in the orientation of the vessels to the site of the tumour cell inoculation. The system of melanoma cell culture on the chorioallantoic membrane is suitable for the study of melanoma cell growth, particularly of rearrangement of the host vascular pattern after cancer cell implantation. The system also has promising potential for further development.
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Affiliation(s)
- Karolína Strnadová
- Institute of Anatomy, First Faculty of Medicine, Charles University, 12800, Prague, Czech Republic.,BIOCEV, First Faculty of Medicine, Charles University, 25250, Vestec, Czech Republic
| | - Michal Španko
- Institute of Anatomy, First Faculty of Medicine, Charles University, 12800, Prague, Czech Republic.,Department of Stomatology, First Faculty of Medicine, Charles University, 12800, Prague, Czech Republic
| | - Barbora Dvořánková
- Institute of Anatomy, First Faculty of Medicine, Charles University, 12800, Prague, Czech Republic.,BIOCEV, First Faculty of Medicine, Charles University, 25250, Vestec, Czech Republic
| | - Lukáš Lacina
- Institute of Anatomy, First Faculty of Medicine, Charles University, 12800, Prague, Czech Republic. .,BIOCEV, First Faculty of Medicine, Charles University, 25250, Vestec, Czech Republic. .,Department of Dermatovenereology, First Faculty of Medicine, Charles University, 12808, Prague, Czech Republic.
| | - Ondřej Kodet
- Institute of Anatomy, First Faculty of Medicine, Charles University, 12800, Prague, Czech Republic.,BIOCEV, First Faculty of Medicine, Charles University, 25250, Vestec, Czech Republic.,Department of Dermatovenereology, First Faculty of Medicine, Charles University, 12808, Prague, Czech Republic
| | - Andrej Shbat
- Institute of Anatomy, First Faculty of Medicine, Charles University, 12800, Prague, Czech Republic
| | - Ivo Klepáček
- Institute of Anatomy, First Faculty of Medicine, Charles University, 12800, Prague, Czech Republic
| | - Karel Smetana
- Institute of Anatomy, First Faculty of Medicine, Charles University, 12800, Prague, Czech Republic. .,BIOCEV, First Faculty of Medicine, Charles University, 25250, Vestec, Czech Republic.
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28
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Augustine R, Alhussain H, Hasan A, Badie Ahmed M, C Yalcin H, Al Moustafa AE. A novel in ovo model to study cancer metastasis using chicken embryos and GFP expressing cancer cells. Bosn J Basic Med Sci 2020; 20:140-148. [PMID: 31336058 PMCID: PMC7029200 DOI: 10.17305/bjbms.2019.4372] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Accepted: 07/22/2019] [Indexed: 01/04/2023] Open
Abstract
Cancer metastasis is the leading cause of cancer-related mortality worldwide. To date, several in vitro methodologies have been developed to understand the mechanisms of cancer metastasis and to screen various therapeutic agents against it. Nevertheless, mimicking an in vivo microenvironment in vitro is not possible; while in vivo experiments are complex, expensive and bound with several regulatory requirements. Herein, we report a novel in ovo model that relies on chicken embryo to investigate cancer cell invasion and metastasis to various organs of the body. In this model, we directly injected green fluorescent protein (GFP) expressing cancer cells to the heart of chicken embryo at 3 days of incubation, then monitored cell migration to various organs. To this end, we used a simple tissue processing technique to achieve rapid imaging and quantification of invasive cells. We were able to clearly observe the migration of GFP expressing cancer cells into various organs of chicken embryo. Organ specific variation in cell migration was also observed. Our new slide pressing based tissue processing technique improved the detectability of migrated cells. We herein demonstrate that the use of GFP expressing cancer cells allows easy detection and quantification of migrated cancer cells in the chicken embryo model, which minimizes the time and effort required in this types of studies compared to conventional histopathological analysis. In conclusion, our investigation provides a new cancer metastasis model that can be further improved to include more complex aspects, such as the use of multiple cell lines and anti-metastatic agents, thus opening new horizons in cancer biology and pharmaceutical research.
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Affiliation(s)
- Robin Augustine
- Department of Mechanical and Industrial Engineering, College of Engineering; Biomedical Research Center (BRC), Qatar University, Doha, Qatar.
| | - Hashim Alhussain
- Biomedical Research Center (BRC), Qatar University; College of Medicine, Qatar University, Doha, Qatar.
| | - Anwarul Hasan
- Department of Mechanical and Industrial Engineering, College of Engineering, Qatar University; Biomedical Research Center (BRC), Qatar University, Doha, Qatar.
| | - Mohamed Badie Ahmed
- Biomedical Research Center (BRC), Qatar University; College of Medicine, Qatar University, Doha, Qatar.
| | - Huseyin C Yalcin
- Biomedical Research Center (BRC), Qatar University, Doha, Qatar.
| | - Ala-Eddin Al Moustafa
- Biomedical Research Center (BRC), Qatar University; College of Medicine, Qatar University, Doha, Qatar.
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29
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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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30
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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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31
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Olek M, Kasperski J, Skaba D, Wiench R, Cieślar G, Kawczyk-Krupka A. Photodynamic therapy for the treatment of oral squamous carcinoma—Clinical implications resulting from in vitro research. Photodiagnosis Photodyn Ther 2019; 27:255-267. [DOI: 10.1016/j.pdpdt.2019.06.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Revised: 06/16/2019] [Accepted: 06/17/2019] [Indexed: 12/27/2022]
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32
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Schmitd LB, Liu M, Scanlon CS, Banerjee R, D'Silva NJ. The Chick Chorioallantoic Membrane In Vivo Model to Assess Perineural Invasion in Head and Neck Cancer. J Vis Exp 2019. [PMID: 31282878 DOI: 10.3791/59296] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Perineural invasion is a phenotype in which cancer surrounds or invades the nerves. It is associated with poor clinical outcome for head and neck squamous cell carcinoma and other cancers. Mechanistic studies have shown that the molecular crosstalk between nerves and tumor cells occurs prior to physical interaction. There are only a few in vivo models to study perineural invasion, especially to investigate early progression, before physical nerve-tumor interactions occur. The chick chorioallantoic membrane model has been used to study cancer invasion, because the basement membrane of the chorionic epithelium mimics that of human epithelial tissue. Here we repurposed the chick chorioallantoic membrane model to investigate perineural invasion, grafting rat dorsal root ganglia and human head and neck squamous cell carcinoma cells onto the chorionic epithelium. We have demonstrated how this model can be useful to evaluate the ability of cancer cells to invade neural tissue in vivo.
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Affiliation(s)
- Ligia B Schmitd
- Periodontics and Oral Medicine, University of Michigan School of Dentistry
| | - Min Liu
- Periodontics and Oral Medicine, University of Michigan School of Dentistry
| | | | - Rajat Banerjee
- Periodontics and Oral Medicine, University of Michigan School of Dentistry
| | - Nisha J D'Silva
- Periodontics and Oral Medicine, University of Michigan School of Dentistry; Pathology, University of Michigan Medical School;
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33
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Wang Y, Liu Z, Li T, Chen L, Lyu J, Li C, Lin Y, Hao N, Zhou M, Zhong Z. Enhanced Therapeutic Effect of RGD-Modified Polymeric Micelles Loaded With Low-Dose Methotrexate and Nimesulide on Rheumatoid Arthritis. Theranostics 2019; 9:708-720. [PMID: 30809303 PMCID: PMC6376478 DOI: 10.7150/thno.30418] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 12/24/2018] [Indexed: 01/15/2023] Open
Abstract
Angiogenesis plays an essential role in the progression of rheumatoid arthritis (RA). RGD peptide shows high affinity and selectivity for integrin αvβ3, which is one of the most extensively examined target of angiogenesis. Nimesulide could improve the anti-rheumatic profile of methotrexate. But the clinical application was limited due to water-insolubility of both methotrexate and nimesulide and lacking targeting ability. Therefore, this study aimed to design a targeted drug delivery system of micelles mediated by RGD plus the passive targeting of micelles to solve the application problems of methotrexate and nimesulide (M/N), and thus enhance their combined therapeutic effect on RA. Methods: RGD was conjugated with NHS-PEG-PLA to form RGD-PEG-PLA for the preparation of RGD-modified drug-loaded micelles (R-M/N-PMs). The size and zeta potential of micelles were measured by dynamic light scattering. Morphology was detected by transmission electron microscopy. The inhibition effect of R-M/N-PMs on angiogenesis was assessed by the chick chorioallantoic membrane assay. The real-time fluorescence imaging analysis was conducted to examine the in vivo distribution of the fluorescence-labeled R-M/N-PMs. Rats arthritis model induced by Freund's adjuvant was used to evaluate the in vivo anti-inflammatory efficacy of R-M/N-PMs. Results: The in vitro study indicated successful development of R-M/N-PMs. R-M/N-PMs could markedly suppress the angiogenesis of chick embryos. The fluorescence-labeled R-M/N-PMs mainly accumulated in arthritic joints. RGD enhanced the targeting ability of micelles and thus promoted retention of micelles in arthritic joints. Moreover, R-M/N-PMs significantly alleviated the joint swelling while reducing bone erosion and serum levels of inflammatory cytokines. It helped to recover the bone microstructure of arthritic rats. Conclusion: Our results confirmed that the targeted delivery of the combination of a low dose of methotrexate and nimesulide mediated by RGD-modified polymeric micelles could enhance the therapeutic effect on rheumatoid arthritis. These findings provide a promising potential for the clinical therapy of rheumatoid arthritis.
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Affiliation(s)
- Yunlong Wang
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- Department of Pharmacy, Nanchong Central Hospital, The Second Clinical Medical College of North Sichuan Medical College, Nanchong 637000, China
| | - Zhongbing Liu
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Ting Li
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Lin Chen
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Jiayao Lyu
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Chunhong Li
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Yan Lin
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Na Hao
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Meiling Zhou
- Department of Pharmacy, the Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
| | - Zhirong Zhong
- Department of Pharmaceutical Sciences, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
- Key Laboratory of Medical Electrophysiology, Ministry of Education, Institute of Cardiovascular Research of Southwest Medical University, Luzhou 646000, China
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34
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Šlekienė L, Stakišaitis D, Balnytė I, Valančiūtė A. Sodium Valproate Inhibits Small Cell Lung Cancer Tumor Growth on the Chicken Embryo Chorioallantoic Membrane and Reduces the p53 and EZH2 Expression. Dose Response 2018; 16:1559325818772486. [PMID: 29760602 PMCID: PMC5944146 DOI: 10.1177/1559325818772486] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 03/26/2018] [Accepted: 03/27/2018] [Indexed: 12/30/2022] Open
Abstract
The study aims to test the effect of different sodium valproate (NaVP) doses on small cell lung cancer NCI-H146 cells tumor in chicken embryo chorioallantoic membrane (CAM) model. Xenografts were investigated in the following groups: nontreated control and 5 groups treated with different NaVP doses (2, 3, 4, 6, and 8 mmol/L). Invasion of tumors into CAM in the nontreated group reached 76%. Tumors treated with 8 mmol/L NaVP doses significantly differed in tumor invasion frequency from the control and those treated with 2 mmol/L (P < .01). The calculated probability of 50% tumor noninvasion into CAM was when tumors were treated with 4 mmol/L of NaVP. Number of p53-positive cells in tumors was significantly reduced when treated with NaVP doses from 3 to 8 mmol/L as compared with control; number of EZH2-positive cells in control significantly differed from all NaVP-treated groups. No differences in p53- and EZH2-positive cell numbers were found among 4, 6, and 8 mmol/L NaVP-treated groups. Invaded tumors had an increased N-cadherin and reduced E-cadherin expression. The results indicate the increasing NaVP dose to be able to inhibit tumors progression. Expression of p53 and EZH2 may be promising target markers of therapeutic efficacy evaluation.
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Affiliation(s)
- Lina Šlekienė
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Donatas Stakišaitis
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania.,Laboratory of Molecular Oncology, National Cancer Institute, Vilnius, Lithuania
| | - Ingrida Balnytė
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Angelija Valančiūtė
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
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35
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Farzaneh M, Attari F, Khoshnam SE, Mozdziak PE. The method of chicken whole embryo culture using the eggshell windowing, surrogate eggshell and ex ovo culture system. Br Poult Sci 2018; 59:240-244. [DOI: 10.1080/00071668.2017.1413234] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- M. Farzaneh
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - F. Attari
- Department of Animal Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran
| | - S. E. Khoshnam
- Department of Physiology, Faculty of Medicine, Physiology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - P. E. Mozdziak
- Physiology Graduate Program, North Carolina State University, Raleigh, NC, USA
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36
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Huang WT, Cen WL, He RQ, Xie Y, Zhang Y, Li P, Gan TQ, Chen G, Hu XH. Effect of miR‑146a‑5p on tumor growth in NSCLC using chick chorioallantoic membrane assay and bioinformatics investigation. Mol Med Rep 2017; 16:8781-8792. [PMID: 28990079 PMCID: PMC5779957 DOI: 10.3892/mmr.2017.7713] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Accepted: 09/22/2017] [Indexed: 12/12/2022] Open
Abstract
Our previous study demonstrated that the expression of miR-146a-5p was downregulated in non-small cell lung cancer (NSCLC) tissue, which affected the progression and prognosis of patients with NSCLC. Thus, the present study was conducted to investigate the functional mechanism of miR-146a-5p in tumorigenesis and angiogenesis in NSCLC. Following the construction of a H460 NSCLC cell line in which miR-146a-5p was overexpressed via lentivirus transduction, the NSCLC chick embryo chorioallantoic membrane (CAM) model was established by transplanting miR-146a-5p-overexpressing NSCLC cells into the CAM. Then, the size of the neoplasms within the CAM was measured, the vessel ratio was calculated, and the cellular morphology, metastasis and inflammation of tumor cell was observed using hematoxylin and eosin staining. The target genes of miR-146a-5p were predicted by 12 online software programs; these genes were then subjected to Gene Ontology enrichment analysis and Kyoto Encyclopedia of Genes and Genomes pathway annotations using the Database for Annotation, Visualization and Integrated Discovery 6.7 as well as constructed into a protein interaction network using protein-protein interaction from Search Tool for the Retrieval of Interacting Genes/Proteins. The xenograft tumor size and angiogenesis conditions of the miR-146a-5p-overexpressing group (volume 6.340±0.066 mm3, vessel ratio 9.326±0.083) was obviously restricted (P<0.001) when compared with the low expression group (volume 30.13±0.06 mm3, vessel ratio 16.94±0.11). In addition, marked necrosis along with inflammatory cell infiltration was observed with the HE-stained slices from the miR-146a-5p low expression group. Regarding the results of the target gene prediction, cancer and toll-like receptor signaling were the two most significant pathways represented among the target genes, while JUN, EGFR and RAC1 were the most relevant proteins among the selected potential targets of miR-146a-5p. In a CAM xenograft tumor model, overexpression of miR-146a-5p inhibited the tumorigenesis and angiogenesis of an NSCLC cell line. miR-146a-5p may act as a tumor suppressor gene in NSCLC and have moderate prognostic value in lung cancer.
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Affiliation(s)
- Wen-Ting Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Wei-Luan Cen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Rong-Quan He
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - You Xie
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Yu Zhang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Ping Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Ting-Qing Gan
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Xiao-Hua Hu
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
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37
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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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38
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The Effect of Sodium Valproate on the Glioblastoma U87 Cell Line Tumor Development on the Chicken Embryo Chorioallantoic Membrane and on EZH2 and p53 Expression. BIOMED RESEARCH INTERNATIONAL 2017. [PMID: 28642877 PMCID: PMC5469982 DOI: 10.1155/2017/6326053] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Literature data support evidences that glioblastoma (GBM) patients experience prolonged survival due to sodium valproate (NaVP) treatment. The study assessed the human GBM cell U87 xenograft studied in the chicken embryo chorioallantoic membrane (CAM) model evaluating NaVP effect on tumor. Three groups of tumors (each n = 10) were studied: nontreated, treated with 4 mM, and treated with 8 mM of NaVP. The majority of tumors without NaVP treatment during tumor growth destroyed the chorionic epithelium, invaded the mesenchyme, and induced angiogenesis. Incidence of tumor formation on CAM without invasion into the mesenchyme was higher when U87 cells were treated with NaVP; the effect significantly increased with NaVP concentration. Treatment with 8 mM of NaVP did not show clear dynamics of tumor growth during 5 days; at the same time, the angiogenesis failed. With a strong staining of EZH2, p53 in tumors without NaVP treatment was found, and NaVP significantly decreased the expression of EZH2- and p53-positive cells; the effect was significantly higher at its 8 mM concentration. NaVP has a function in blocking the growth, invasion, and angiogenesis of tumor in the CAM model; tumor growth interferes with EZH2 and p53 molecular pathways, supporting the NaVP potential in GBM therapy.
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39
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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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40
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Ruggiero C, Doghman-Bouguerra M, Sbiera S, Sbiera I, Parsons M, Ragazzon B, Morin A, Robidel E, Favier J, Bertherat J, Fassnacht M, Lalli E. Dosage-dependent regulation of VAV2 expression by steroidogenic factor-1 drives adrenocortical carcinoma cell invasion. Sci Signal 2017; 10:10/469/eaal2464. [PMID: 28270555 DOI: 10.1126/scisignal.aal2464] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Adrenocortical carcinoma (ACC) is a rare endocrine malignancy with a dismal prognosis. Genomic studies have enabled progress in our understanding of the molecular bases of ACC, but factors that influence its prognosis are lacking. Amplification of the gene encoding the transcription factor steroidogenic factor-1 (SF-1; also known as NR5A1) is one of the genetic alterations common in ACC. We identified a transcriptional regulatory mechanism involving increased abundance of VAV2, a guanine nucleotide exchange factor for small GTPases that control the cytoskeleton, driven by increased expression of the gene encoding SF-1 in ACC. Manipulating SF-1 and VAV2 abundance in cultured ACC cells revealed that VAV2 was a critical factor for SF-1-induced cytoskeletal remodeling and invasion in culture (Matrigel) and in vivo (chicken chorioallantoic membrane) models. Analysis of ACC patient cohorts indicated that greater VAV2 abundance robustly correlated with poor prognosis in ACC patients. Because VAV2 is a druggable target, our findings suggest that blocking VAV2 may be a new therapeutic approach to inhibit metastatic progression in ACC patients.
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Affiliation(s)
- Carmen Ruggiero
- Université Côte d'Azur, Sophia Antipolis, 06560 Valbonne, France.,CNRS UMR7275, Sophia Antipolis, 06560 Valbonne, France.,NEOGENEX CNRS International Associated Laboratory, Sophia Antipolis, 06560 Valbonne, France.,Institut de Pharmacologie Moléculaire et Cellulaire, Sophia Antipolis, 06560 Valbonne, France
| | - Mabrouka Doghman-Bouguerra
- Université Côte d'Azur, Sophia Antipolis, 06560 Valbonne, France.,CNRS UMR7275, Sophia Antipolis, 06560 Valbonne, France.,NEOGENEX CNRS International Associated Laboratory, Sophia Antipolis, 06560 Valbonne, France.,Institut de Pharmacologie Moléculaire et Cellulaire, Sophia Antipolis, 06560 Valbonne, France
| | - Silviu Sbiera
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, 97080 Würzburg, Germany
| | - Iuliu Sbiera
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, 97080 Würzburg, Germany
| | - Maddy Parsons
- Randall Division of Cell and Molecular Biophysics, King's College London, London SE1 1UL, U.K
| | - Bruno Ragazzon
- Inserm, U1016, Institut Cochin, 75014 Paris, France.,CNRS UMR8104, 75014 Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, 74014 Paris, France
| | - Aurélie Morin
- Université Paris Descartes, Sorbonne Paris Cité, 74014 Paris, France.,Inserm, UMR970, Paris Cardiovascular Research Centre, 75015 Paris, France
| | - Estelle Robidel
- Université Paris Descartes, Sorbonne Paris Cité, 74014 Paris, France.,Inserm, UMR970, Paris Cardiovascular Research Centre, 75015 Paris, France
| | - Judith Favier
- Université Paris Descartes, Sorbonne Paris Cité, 74014 Paris, France.,Inserm, UMR970, Paris Cardiovascular Research Centre, 75015 Paris, France
| | - Jérôme Bertherat
- Inserm, U1016, Institut Cochin, 75014 Paris, France.,CNRS UMR8104, 75014 Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, 74014 Paris, France
| | - Martin Fassnacht
- Comprehensive Cancer Center Mainfranken, University of Würzburg, 97080 Würzburg, Germany
| | - Enzo Lalli
- Université Côte d'Azur, Sophia Antipolis, 06560 Valbonne, France. .,CNRS UMR7275, Sophia Antipolis, 06560 Valbonne, France.,NEOGENEX CNRS International Associated Laboratory, Sophia Antipolis, 06560 Valbonne, France.,Institut de Pharmacologie Moléculaire et Cellulaire, Sophia Antipolis, 06560 Valbonne, France
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41
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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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42
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Friedman JR, Perry HE, Brown KC, Gao Y, Lin J, Stevenson CD, Hurley JD, Nolan NA, Akers AT, Chen YC, Denning KL, Brown LG, Dasgupta P. Capsaicin synergizes with camptothecin to induce increased apoptosis in human small cell lung cancers via the calpain pathway. Biochem Pharmacol 2017; 129:54-66. [PMID: 28104436 DOI: 10.1016/j.bcp.2017.01.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Accepted: 01/11/2017] [Indexed: 12/20/2022]
Abstract
Small cell lung cancer (SCLC) is characterized by excellent initial response to chemotherapy and radiation therapy with a majority of the patients showing tumor shrinkage and even remission. However, the challenge with SCLC therapy is that patients inevitably relapse and subsequently do not respond to the first line treatment. Recent clinical studies have investigated the possibility of camptothecin-based combination therapy as first line treatment for SCLC patients. Conventionally, camptothecin is used for recurrent SCLC and has poor survival outcomes. Therefore, drugs which can improve the therapeutic index of camptothecin should be valuable for SCLC therapy. Extensive evidence shows that nutritional compounds like capsaicin (the spicy compound of chili peppers) can improve the anti-cancer activity of chemotherapeutic drugs in both cell lines and animal models. Statistical analysis shows that capsaicin synergizes with camptothecin to enhance apoptosis of human SCLC cells. The synergistic activity of camptothecin and capsaicin is observed in both classical and variant SCLC cell lines and, in vivo, in human SCLC tumors xenotransplanted on chicken chorioallantoic membrane (CAM) models. The synergistic activity of capsaicin and camptothecin are mediated by elevation of intracellular calcium and the calpain pathway. Our data foster hope for novel nutrition based combination therapies in SCLC.
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Affiliation(s)
- Jamie R Friedman
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, United States
| | - Haley E Perry
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, United States
| | - Kathleen C Brown
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, United States
| | - Ying Gao
- Department of Biology, Alderson Broaddus University, Philippi, WV 26416, United States
| | - Ju Lin
- Department of Biology, Alderson Broaddus University, Philippi, WV 26416, United States
| | - Cathyrn D Stevenson
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, United States
| | - John D Hurley
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, United States
| | - Nicholas A Nolan
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, United States
| | - Austin T Akers
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, United States
| | - Yi Charlie Chen
- Department of Biology, Alderson Broaddus University, Philippi, WV 26416, United States
| | - Krista L Denning
- Department of Pathology, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, United States
| | - Linda G Brown
- Department of Pathology, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, United States
| | - Piyali Dasgupta
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, United States.
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43
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Ames JJ, Henderson T, Liaw L, Brooks PC. Methods for Analyzing Tumor Angiogenesis in the Chick Chorioallantoic Membrane Model. Methods Mol Biol 2016; 1406:255-269. [PMID: 26820962 DOI: 10.1007/978-1-4939-3444-7_22] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Models of tumor angiogenesis have played a critical role in understanding the mechanisms involved in the recruitment of vasculature to the tumor mass, and have also provided a platform for testing antiangiogenic potential of new therapeutics that combat the development of malignant growth. In this regard, the chorioallantoic membrane (CAM) of the developing chick embryo has proven to be an elegant model for investigation of angiogenic processes. Here, we describe methods for effectively utilizing the preestablished vascular network of the chick CAM to investigate and quantify tumor-associated angiogenesis in a breast tumor model.
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Affiliation(s)
- Jacquelyn J Ames
- Center for Molecular Medicine, Maine Medical Center Research Institute, 81 Research Drive, Scarborough, ME, 04074, USA
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, ME, 04469, USA
| | - Terry Henderson
- Center for Molecular Medicine, Maine Medical Center Research Institute, 81 Research Drive, Scarborough, ME, 04074, USA
| | - Lucy Liaw
- Center for Molecular Medicine, Maine Medical Center Research Institute, 81 Research Drive, Scarborough, ME, 04074, USA
| | - Peter C Brooks
- Center for Molecular Medicine, Maine Medical Center Research Institute, 81 Research Drive, Scarborough, ME, 04074, USA.
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44
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Effect of Laryngeal Squamous Cell Carcinoma Tissue Implantation on the Chick Embryo Chorioallantoic Membrane: Morphometric Measurements and Vascularity. BIOMED RESEARCH INTERNATIONAL 2015; 2015:629754. [PMID: 26539518 PMCID: PMC4619851 DOI: 10.1155/2015/629754] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Revised: 09/09/2015] [Accepted: 09/10/2015] [Indexed: 12/21/2022]
Abstract
BACKGROUND The aim of this study was to develop chick embryo chorioallantoic membrane (CAM) model of laryngeal squamous cell carcinoma (LSCC) and to evaluate the morphological and morphometric characteristics and angiogenic features of it. METHODS Fresh LSCC tissue samples obtained from 6 patients were implanted onto 15 chick embryo CAMs. Morphological, morphometric, and angiogenic changes in the CAM and chorionic epithelium were evaluated up to 4 days after the tumor implantation. Immunohistochemical analysis (34βE12, CD31, and Ki67 staining) was performed to detect cytokeratins and tumor endothelial cells and to evaluate the proliferative capacity of the tumor before and after implantation on the CAM. RESULTS The implanted LSCC tissue samples survived on the CAM in all the experiments and retained the essential morphologic characteristics and proliferative capacity of the original tumor. Implants induced thickening of both the CAM (103-417%, p = 0.0001) and the chorionic epithelium (70-140%, p = 0.0001) and increase in number of blood vessels (75-148%, p = 0.0001) in the CAM. CONCLUSIONS This study clarifies that chick embryo CAM is a relevant assay for implanting LSCC tissue and provides the first morphological and morphometric characterization of the LSCC CAM model that opens new perspectives to study this disease.
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Mélin C, Perraud A, Christou N, Bibes R, Cardot P, Jauberteau MO, Battu S, Mathonnet M. New ex-ovo colorectal-cancer models from different SdFFF-sorted tumor-initiating cells. Anal Bioanal Chem 2015; 407:8433-43. [PMID: 26427501 DOI: 10.1007/s00216-015-9029-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Revised: 08/25/2015] [Accepted: 09/04/2015] [Indexed: 01/27/2023]
Abstract
Despite effective treatments, relapse of colorectal cancer (CRC) is frequent, in part caused by the existence of tumor-initiating cells (TICs). Different subtypes of TICs, quiescent and activated, coexist in tumors, defining the tumor aggressiveness and therapeutic response. These subtypes have been sorted by hyperlayer sedimentation field-flow fractionation (SdFFF) from WiDr and HCT116 cell lines. On the basis of a new strategy, including TIC SdFFF sorting, 3D Matrigel amplification, and grafting of corresponding TIC colonies on the chick chorioallantoic membrane (CAM), specific tumor matrices could be obtained. If tumors had similar architectural structure with vascularization by the host system, they had different proliferative indices in agreement with their initial quiescent or activated state. Protein analysis also revealed that tumors obtained from a population enriched for "activated" TICs lost "stemness" properties and became invasive. In contrast, tumors obtained from a population enriched for "quiescent" TICs kept their stemness properties and seemed to be less proliferative and invasive. Then, it was possible to produce different kinds of tumor which could be used as selective supports to study carcinogenesis and therapy sensitivity.
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Affiliation(s)
- Carole Mélin
- Université de Limoges, Laboratoire EA 3842, Homéostasie cellulaire et Pathologies, Faculté de Médecine et de Pharmacie, 2 rue du Dr Marcland, 87025, Limoges cedex, France.,Université de Limoges, Institut Fédératif de Recherche 145 GEIST « Génomique, Environnement, Immunité, Santé et Thérapeutiques », 2 rue du Dr Marcland, 87025, Limoges cedex, France
| | - Aurélie Perraud
- Université de Limoges, Laboratoire EA 3842, Homéostasie cellulaire et Pathologies, Faculté de Médecine et de Pharmacie, 2 rue du Dr Marcland, 87025, Limoges cedex, France.,Université de Limoges, Institut Fédératif de Recherche 145 GEIST « Génomique, Environnement, Immunité, Santé et Thérapeutiques », 2 rue du Dr Marcland, 87025, Limoges cedex, France.,CHU de Limoges, Service de chirurgie digestive générale et endocrinienne, 2 rue Martin Luther King, 87042, Limoges cedex, France
| | - Niki Christou
- Université de Limoges, Laboratoire EA 3842, Homéostasie cellulaire et Pathologies, Faculté de Médecine et de Pharmacie, 2 rue du Dr Marcland, 87025, Limoges cedex, France.,Université de Limoges, Institut Fédératif de Recherche 145 GEIST « Génomique, Environnement, Immunité, Santé et Thérapeutiques », 2 rue du Dr Marcland, 87025, Limoges cedex, France.,CHU de Limoges, Service de chirurgie digestive générale et endocrinienne, 2 rue Martin Luther King, 87042, Limoges cedex, France
| | - Romain Bibes
- Université de Limoges, Laboratoire EA 3842, Homéostasie cellulaire et Pathologies, Faculté de Médecine et de Pharmacie, 2 rue du Dr Marcland, 87025, Limoges cedex, France.,Université de Limoges, Institut Fédératif de Recherche 145 GEIST « Génomique, Environnement, Immunité, Santé et Thérapeutiques », 2 rue du Dr Marcland, 87025, Limoges cedex, France
| | - Philippe Cardot
- Université de Limoges, Institut Fédératif de Recherche 145 GEIST « Génomique, Environnement, Immunité, Santé et Thérapeutiques », 2 rue du Dr Marcland, 87025, Limoges cedex, France.,Université de Limoges, Laboratoire de Chimie Analytique, EA 3842, "Homéostasie Cellulaire et Pathologies", Faculté de Médecine et de Pharmacie, 2 rue du Docteur Marcland, 87025, Limoges Cedex, France
| | - Marie-Odile Jauberteau
- Université de Limoges, Laboratoire EA 3842, Homéostasie cellulaire et Pathologies, Faculté de Médecine et de Pharmacie, 2 rue du Dr Marcland, 87025, Limoges cedex, France.,Université de Limoges, Institut Fédératif de Recherche 145 GEIST « Génomique, Environnement, Immunité, Santé et Thérapeutiques », 2 rue du Dr Marcland, 87025, Limoges cedex, France
| | - Serge Battu
- Université de Limoges, Institut Fédératif de Recherche 145 GEIST « Génomique, Environnement, Immunité, Santé et Thérapeutiques », 2 rue du Dr Marcland, 87025, Limoges cedex, France. .,Université de Limoges, Laboratoire de Chimie Analytique, EA 3842, "Homéostasie Cellulaire et Pathologies", Faculté de Médecine et de Pharmacie, 2 rue du Docteur Marcland, 87025, Limoges Cedex, France.
| | - Muriel Mathonnet
- Université de Limoges, Laboratoire EA 3842, Homéostasie cellulaire et Pathologies, Faculté de Médecine et de Pharmacie, 2 rue du Dr Marcland, 87025, Limoges cedex, France.,Université de Limoges, Institut Fédératif de Recherche 145 GEIST « Génomique, Environnement, Immunité, Santé et Thérapeutiques », 2 rue du Dr Marcland, 87025, Limoges cedex, France.,CHU de Limoges, Service de chirurgie digestive générale et endocrinienne, 2 rue Martin Luther King, 87042, Limoges cedex, France
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Xiao X, Zhou X, Ming H, Zhang J, Huang G, Zhang Z, Li P. Chick Chorioallantoic Membrane Assay: A 3D Animal Model for Study of Human Nasopharyngeal Carcinoma. PLoS One 2015; 10:e0130935. [PMID: 26107941 PMCID: PMC4479447 DOI: 10.1371/journal.pone.0130935] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Accepted: 05/02/2015] [Indexed: 01/03/2023] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a highly invasive and metastatic head and neck cancer. However, mechanistic study of the invasion and metastasis of NPC has been hampered by the lack of proper in vivo models. We established an in vivo chick embryo chorioallantoic membrane (CAM) model to study NPC tumor biology. We found 100% micro-tumor formation 3 days after inoculation with NPC cell lines (4/4) or primary tumor biopsy tissue (35/35). The transplanted NPC micro-tumors grew on CAMs with extracellular matrix interaction and induced angiogenesis. In addition, the CAM model could be used to study the growth of transplanted NPC tumors and also several important steps of metastasis, including tumor invasion by detecting the extent of basement membrane penetration, tumor angiogenesis by analyzing the area of neo-vessels, and tumor metastasis by quantifying tumor cells in distant organs. We established and described a feasible, easy-to-manipulate and reliable CAM model for in vivo study of NPC tumor biology. This model closely simulates the clinical features of NPC growth, progression and metastasis and could help elucidate the biological mechanisms of the growth pattern and invasion of NPC cells and in quantitative assessment of angiogenesis and cell intravasation.
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Affiliation(s)
- Xue Xiao
- Department of Otolaryngology-Head & Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xiaoying Zhou
- Department of Otolaryngology-Head & Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Huixin Ming
- Department of Otolaryngology-Head & Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Jinyan Zhang
- Department of Otolaryngology-Head & Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Guangwu Huang
- Department of Otolaryngology-Head & Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhe Zhang
- Department of Otolaryngology-Head & Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
- * E-mail: (ZZ); (PL)
| | - Ping Li
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
- * E-mail: (ZZ); (PL)
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Scanlon CS, Banerjee R, Inglehart RC, Liu M, Russo N, Hariharan A, van Tubergen EA, Corson SL, Asangani IA, Mistretta CM, Chinnaiyan AM, D'Silva NJ. Galanin modulates the neural niche to favour perineural invasion in head and neck cancer. Nat Commun 2015; 6:6885. [PMID: 25917569 PMCID: PMC4476386 DOI: 10.1038/ncomms7885] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Accepted: 03/09/2015] [Indexed: 02/07/2023] Open
Abstract
Perineural invasion (PNI) is an indicator of poor survival in multiple cancers. Unfortunately, there is no targeted treatment for PNI since the molecular mechanisms are largely unknown. PNI is an active process, suggesting that cancer cells communicate with nerves. However, nerve-tumour crosstalk is understudied due to the lack of in vivo models to investigate the mechanisms. Here, we developed an in vivo model of PNI to characterise this interaction. We show that the neuropeptide galanin (GAL) initiates nerve-tumour crosstalk via activation of its G-protein-coupled receptor, GALR2. Our data reveal a novel mechanism by which GAL from nerves stimulates GALR2 on cancer cells to induce NFATC2-mediated transcription of cyclooxygenase-2 and GAL. Prostaglandin E2 promotes cancer invasion, and in a feedback mechanism, GAL released by cancer induces neuritogenesis, facilitating PNI. This study describes a novel in vivo model for PNI and reveals the dynamic interaction between nerve and cancer.
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Affiliation(s)
- Christina Springstead Scanlon
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan 48109, USA
| | - Rajat Banerjee
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan 48109, USA
| | - Ronald C Inglehart
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan 48109, USA
| | - Min Liu
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan 48109, USA
| | - Nickole Russo
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan 48109, USA
| | - Amirtha Hariharan
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan 48109, USA
| | - Elizabeth A van Tubergen
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan 48109, USA
| | - Sara L Corson
- Department of Biologic and Materials Sciences, University of Michigan School of Dentistry, Ann Arbor, Michigan 48109, USA
| | - Irfan A Asangani
- 1] Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan 48109, USA [2] Michigan Center for Translational Pathology, University of Michigan Medical School, Ann Arbor, Michigan 48109, USA [3] Department of Urology, University of Michigan Medical School, Ann Arbor, Michigan 48109, USA
| | - Charlotte M Mistretta
- Department of Biologic and Materials Sciences, University of Michigan School of Dentistry, Ann Arbor, Michigan 48109, USA
| | - Arul M Chinnaiyan
- 1] Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan 48109, USA [2] Michigan Center for Translational Pathology, University of Michigan Medical School, Ann Arbor, Michigan 48109, USA [3] Department of Urology, University of Michigan Medical School, Ann Arbor, Michigan 48109, USA
| | - Nisha J D'Silva
- 1] Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan 48109, USA [2] Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan 48109, USA [3] Michigan Center for Translational Pathology, University of Michigan Medical School, Ann Arbor, Michigan 48109, USA
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Lu Q, Lv M, Xu E, Shao F, Feng Y, Yang J, Shi L. Recombinant hirudin suppresses the viability, adhesion, migration and invasion of Hep-2 human laryngeal cancer cells. Oncol Rep 2015; 33:1358-64. [PMID: 25592110 DOI: 10.3892/or.2015.3717] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2014] [Accepted: 12/09/2014] [Indexed: 11/06/2022] Open
Abstract
Recombinant hirudin (rH) is a highly potent and specific inhibitor of thrombin, and has been shown to inhibit the growth and metastasis of several types of cancers in experimental tumor models. The objective of this study was to evaluate the antitumor effects and explore the underlying mechanisms of rH in Hep-2 human laryngeal carcinoma (LC) cells. Hep-2 cells were treated with various concentrations of rH for 24 h. The cell viability was evaluated by a water-soluble tetrazolium salt (WST) assay. The adhesion ability of the cells was evaluated by cell adhesion to fibronectin. Cell migration and invasion were measured with the Boyden chamber assay. Cell apoptosis was detected by Hoechst 33324 fluorescence staining. A chicken chorioallantoic membrane (CAM) assay was used to assess the effects of rH on angiogenesis in vivo. Western blotting was used to detect the expression levels of vascular endothelial growth factor receptor (VEGF-R), focal adhesion kinase (FAK), Bcl-2-associated agonist of cell death (Bad) and B-cell CLL/lymphoma 2 (Bcl-2) proteins. rH significantly inhibited the cell viability and induced apoptosis in LC Hep-2 cells in a dose-dependent manner, as compared with phosphate-buffered saline (PBS) as control. These results were accompanied by a decrease in the anti-apoptotic protein Bcl-2 and an increase in the pro-apoptotic protein Bad. Moreover, rH dose-dependently inhibited the adhesion, migration and invasion of the Hep-2 cells, compared to the vehicle PBS. In addition, rH robustly suppressed angiogenesis in the CAM assay. Importantly, the expression of adhesion and angiogenesis-associated proteins FAK and VEGF-R was significantly downregulated by rH in a dose-dependent manner. The present findings demonstrate that rH exerts antitumor effects in Hep-2 human laryngeal cancer cells via multiple mechanisms and suggests that targeting thrombin by rH is a potential strategy for the treatment of LC.
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Affiliation(s)
- Qian Lu
- Department of Otorhinolaryngology and Head and Neck Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Mei Lv
- Department of Otorhinolaryngology and Head and Neck Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Erdong Xu
- Department of Otorhinolaryngology and Head and Neck Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Fangyu Shao
- Department of Otorhinolaryngology and Head and Neck Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Ya Feng
- Department of Otorhinolaryngology and Head and Neck Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Jingru Yang
- Department of Otorhinolaryngology and Head and Neck Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Lin Shi
- Department of Otorhinolaryngology and Head and Neck Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, P.R. China
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Inglehart RC, Scanlon CS, D'Silva NJ. Reviewing and reconsidering invasion assays in head and neck cancer. Oral Oncol 2014; 50:1137-43. [PMID: 25448226 DOI: 10.1016/j.oraloncology.2014.09.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Revised: 09/11/2014] [Accepted: 09/17/2014] [Indexed: 01/21/2023]
Abstract
Head and neck squamous cell carcinomas (HNSCC) are malignant tumors that arise from the surface epithelium of the oral cavity, oropharynx and larynx, primarily due to exposure to chemical carcinogens or the human papilloma virus. Due to their location, dental practitioners are well-positioned to detect the lesions. Deadlier than lymphoma or melanoma, HNSCC is incompletely understood. For these reasons, dental practitioners and researchers are focused on understanding HNSCC and the processes driving it. One of these critical processes is invasion, the degradation of the basement membrane by HNSCC cells with subsequent movement into the underlying connective tissue, blood vessels or nerves. Cancer cells metastasize to distant sites via the blood vessels, lymphatics and nerves. Metastasis is associated with poor survival. Since invasion is essential for development and metastasis of HNSCC, it is essential to understand the mechanism(s) driving this process. Elucidation of the mechanisms involved will facilitate the development of targeted treatment, thereby accelerating development of precision/personalized medicine to treat HNSCC. Robust in vitro and in vivo assays are required to investigate the mechanistic basis of invasion. This review will focus on in vitro and in vivo assays used to study invasion in HNSCC, with special emphasis on some of the latest assays to study HNSCC.
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Affiliation(s)
- Ronald C Inglehart
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, USA
| | - Christina S Scanlon
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, USA
| | - Nisha J D'Silva
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, USA; Department of Pathology, University of Michigan Medical School, University of Michigan, Ann Arbor, USA.
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50
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Kim KH, Kim L, Choi SJ, Han JY, Kim JM, Chu YC, Kim YM, Park IS, Lim JH. The clinicopathological significance of epithelial mesenchymal transition associated protein expression in head and neck squamous cell carcinoma. KOREAN JOURNAL OF PATHOLOGY 2014; 48:263-9. [PMID: 25214857 PMCID: PMC4160588 DOI: 10.4132/koreanjpathol.2014.48.4.263] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2013] [Revised: 05/07/2014] [Accepted: 07/11/2014] [Indexed: 12/31/2022]
Abstract
Background Epithelial mesenchymal transition (EMT) has an important role in invasion and metastasis of tumor cells. The purpose of this study was to evaluate the roles of EMT-associated proteins on progression and metastasis as a prognostic/predictive factor in curatively-resected (R0) head and neck squamous cell carcinoma (HNSCC). Methods A total of 118 patients who received curative surgery for HNSCC at Inha University Hospital between January 1996 and December 2011 were included. We used protein immunohistochemistry to evaluate the expression of E-cadherin, vimentin, and EZH2 on tissue microarrays. Also, we reviewed all medical records and analyzed the relationship between the expression of EMT-associated proteins and prognosis. Results The E-cadherin-negative group showed more moderate/poor differentiation of cancer cell type than the higher E-cadherin-expressing group (p=.016) and high EZH2 expression was significantly correlated with nodal metastasis (p=.012). Our results demonstrate a significant association between high expression of EZH2 and vimentin and presence of distant progression (p=.026). However, expression of E-cadherin, vimentin, and EZH2 was not significantly associated with overall survival. Conclusions These findings suggest that an EMT-associated protein expression profile is correlated with aggressiveness of disease and prognosis, and could be a useful marker for determination of additional treatment in curatively-resected HNSCC patients.
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Affiliation(s)
- Kyu Ho Kim
- Department of Pathology, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Lucia Kim
- Department of Pathology, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Suk Jin Choi
- Department of Pathology, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Jee Young Han
- Department of Pathology, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Joon Mee Kim
- Department of Pathology, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Young Chae Chu
- Department of Pathology, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Young-Mo Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - In Suh Park
- Department of Pathology, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Joo Han Lim
- Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
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