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Baugh AG, Gonzalez E, Narumi VH, Kreger J, Liu Y, Rafie C, Castanon S, Jang J, Kagohara LT, Anastasiadou DP, Leatherman J, Armstrong T, Chan I, Karagiannis GS, Jaffee EM, MacLean A, Torres ETR. A new Neu-a syngeneic model of spontaneously metastatic HER2-positive breast cancer. Clin Exp Metastasis 2024:10.1007/s10585-024-10289-z. [PMID: 38717519 DOI: 10.1007/s10585-024-10289-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 04/21/2024] [Indexed: 07/15/2024]
Abstract
Metastatic disease results from the dissemination of tumor cells beyond their organ of origin to grow in distant organs and is the primary cause of death in patients with advanced breast cancer. Preclinical murine models in which primary tumors spontaneously metastasize are valuable tools for studying metastatic progression and novel cancer treatment combinations. Here, we characterize a novel syngeneic murine breast tumor cell line that provides a model of spontaneously metastatic neu-expressing breast cancer with quicker onset of widespread metastases after orthotopic mammary implantation in immune-competent NeuN mice. The NT2.5-lung metastasis (-LM) cell line was derived from serial passaging of tumor cells that were macro-dissected from spontaneous lung metastases after orthotopic mammary implantation of parental NT2.5 cells. Within one week of NT2.5-LM implantation, metastases are observed in the lungs. Within four weeks, metastases are also observed in the bones, spleen, colon, and liver. We demonstrate that NT2.5-LM metastases are positive for NeuN-the murine equivalent of human epidermal growth factor 2 (HER2). We further demonstrate altered expression of markers of epithelial-to-mesenchymal transition (EMT), suggestive of their enhanced metastatic potential. Genomic analyses support these findings and reveal enrichment in EMT-regulating pathways. In addition, the metastases are rapidly growing, proliferative, and responsive to HER2-directed therapy. The new NT2.5-LM model provides certain advantages over the parental NT2/NT2.5 model, given its more rapid and spontaneous development of metastases. Besides investigating mechanisms of metastatic progression, this new model may be used for the rationalized development of novel therapeutic interventions and assessment of therapeutic responses.
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Affiliation(s)
- Aaron G Baugh
- Department of Medicine, Division of Medical Oncology, Keck School of Medicine, Norris Comprehensive Cancer Center, University of Southern California, 1441 Eastlake Ave, Suite 6412, Los Angeles, CA, 90033, USA
| | - Edgar Gonzalez
- Department of Medicine, Division of Medical Oncology, Keck School of Medicine, Norris Comprehensive Cancer Center, University of Southern California, 1441 Eastlake Ave, Suite 6412, Los Angeles, CA, 90033, USA
| | - Valerie H Narumi
- Department of Biochemistry and Molecular Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Jesse Kreger
- Department of Quantitative and Computational Biology, University of Southern California, Los Angeles, CA, USA
| | - Yingtong Liu
- Department of Quantitative and Computational Biology, University of Southern California, Los Angeles, CA, USA
| | - Christine Rafie
- University of Miami Miller School of Medicine, Miami, FL, USA
| | - Sofi Castanon
- Department of Medicine, Division of Medical Oncology, Keck School of Medicine, Norris Comprehensive Cancer Center, University of Southern California, 1441 Eastlake Ave, Suite 6412, Los Angeles, CA, 90033, USA
| | - Julie Jang
- Department of Medicine, Division of Medical Oncology, Keck School of Medicine, Norris Comprehensive Cancer Center, University of Southern California, 1441 Eastlake Ave, Suite 6412, Los Angeles, CA, 90033, USA
| | - Luciane T Kagohara
- Johns Hopkins Bloomberg Kimmel Institute for Immunotherapy, Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Johns Hopkins Convergence Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Dimitra P Anastasiadou
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - James Leatherman
- Johns Hopkins Bloomberg Kimmel Institute for Immunotherapy, Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Todd Armstrong
- Johns Hopkins Bloomberg Kimmel Institute for Immunotherapy, Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Johns Hopkins Convergence Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Isaac Chan
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - George S Karagiannis
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Elizabeth M Jaffee
- Johns Hopkins Bloomberg Kimmel Institute for Immunotherapy, Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Johns Hopkins Convergence Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Adam MacLean
- Department of Quantitative and Computational Biology, University of Southern California, Los Angeles, CA, USA
| | - Evanthia T Roussos Torres
- Department of Medicine, Division of Medical Oncology, Keck School of Medicine, Norris Comprehensive Cancer Center, University of Southern California, 1441 Eastlake Ave, Suite 6412, Los Angeles, CA, 90033, USA.
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Tay KLY, Cowan G, Chatterji S, Conti G, Speirs V. Exploring the One Health Paradigm in Male Breast Cancer. J Mammary Gland Biol Neoplasia 2024; 29:8. [PMID: 38573417 PMCID: PMC10995048 DOI: 10.1007/s10911-024-09560-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 03/15/2024] [Indexed: 04/05/2024] Open
Abstract
How cancer patterns in humans compare to those of other species remains largely unknown and there is an even bigger knowledge gap for rare cancers like male breast cancer. One Health is a convergence of human and animal healthcare that encourages cross-pollination of medical research uniting human and veterinary medicine. Recognising that breast cancer occurs spontaneously in other male species (e.g. primates, canines, felines), and knowing that no laboratory models exist for male breast cancer, which limits our ability to perform functional studies, we explored the feasibility of applying One Health to breast cancer in men by conducting a narrative review of the topic. Spontaneous development of breast cancer was reported in captive male primates and in companion canines and felines. Some parallels in tumour biology of human male breast cancer with canines and primates were found. The age distribution, pattern of biomarker expression and metastasis were similar, with mammary tumours typically detected after two-thirds of average lifespan. However, instances of triple negative and inflammatory breast cancer, which are rarely observed in human male breast cancer, were found in canines and histological classification was inconsistent between species. These disparities need redressing to enable full exploration of the One Health paradigm in rare cancers.
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Affiliation(s)
- Kirsty Luo-Yng Tay
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK
| | - George Cowan
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK
| | - Subarnarekha Chatterji
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK
- Aberdeen Cancer Centre, Aberdeen, UK
| | - Giulia Conti
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Valerie Speirs
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, AB25 2ZD, UK.
- Aberdeen Cancer Centre, Aberdeen, UK.
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Wang J, Li B, Luo M, Huang J, Zhang K, Zheng S, Zhang S, Zhou J. Progression from ductal carcinoma in situ to invasive breast cancer: molecular features and clinical significance. Signal Transduct Target Ther 2024; 9:83. [PMID: 38570490 PMCID: PMC10991592 DOI: 10.1038/s41392-024-01779-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 02/14/2024] [Accepted: 02/26/2024] [Indexed: 04/05/2024] Open
Abstract
Ductal carcinoma in situ (DCIS) represents pre-invasive breast carcinoma. In untreated cases, 25-60% DCIS progress to invasive ductal carcinoma (IDC). The challenge lies in distinguishing between non-progressive and progressive DCIS, often resulting in over- or under-treatment in many cases. With increasing screen-detected DCIS in these years, the nature of DCIS has aroused worldwide attention. A deeper understanding of the biological nature of DCIS and the molecular journey of the DCIS-IDC transition is crucial for more effective clinical management. Here, we reviewed the key signaling pathways in breast cancer that may contribute to DCIS initiation and progression. We also explored the molecular features of DCIS and IDC, shedding light on the progression of DCIS through both inherent changes within tumor cells and alterations in the tumor microenvironment. In addition, valuable research tools utilized in studying DCIS including preclinical models and newer advanced technologies such as single-cell sequencing, spatial transcriptomics and artificial intelligence, have been systematically summarized. Further, we thoroughly discussed the clinical advancements in DCIS and IDC, including prognostic biomarkers and clinical managements, with the aim of facilitating more personalized treatment strategies in the future. Research on DCIS has already yielded significant insights into breast carcinogenesis and will continue to pave the way for practical clinical applications.
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Affiliation(s)
- Jing Wang
- The Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Breast Surgery and Oncology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang Provincial Clinical Research Center for Cancer, Hangzhou, China
| | - Baizhou Li
- Department of Pathology, the Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China
| | - Meng Luo
- The Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang Provincial Clinical Research Center for Cancer, Hangzhou, China
- Department of Plastic Surgery, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jia Huang
- The Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang Provincial Clinical Research Center for Cancer, Hangzhou, China
| | - Kun Zhang
- Department of Breast Surgery and Oncology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shu Zheng
- The Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang Provincial Clinical Research Center for Cancer, Hangzhou, China
| | - Suzhan Zhang
- The Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
- Zhejiang Provincial Clinical Research Center for Cancer, Hangzhou, China.
| | - Jiaojiao Zhou
- The Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
- Department of Breast Surgery and Oncology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
- Zhejiang Provincial Clinical Research Center for Cancer, Hangzhou, China.
- Cancer Center, Zhejiang University, Hangzhou, China.
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Kolahi Azar H, Gharibshahian M, Rostami M, Mansouri V, Sabouri L, Beheshtizadeh N, Rezaei N. The progressive trend of modeling and drug screening systems of breast cancer bone metastasis. J Biol Eng 2024; 18:14. [PMID: 38317174 PMCID: PMC10845631 DOI: 10.1186/s13036-024-00408-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 01/22/2024] [Indexed: 02/07/2024] Open
Abstract
Bone metastasis is considered as a considerable challenge for breast cancer patients. Various in vitro and in vivo models have been developed to examine this occurrence. In vitro models are employed to simulate the intricate tumor microenvironment, investigate the interplay between cells and their adjacent microenvironment, and evaluate the effectiveness of therapeutic interventions for tumors. The endeavor to replicate the latency period of bone metastasis in animal models has presented a challenge, primarily due to the necessity of primary tumor removal and the presence of multiple potential metastatic sites.The utilization of novel bone metastasis models, including three-dimensional (3D) models, has been proposed as a promising approach to overcome the constraints associated with conventional 2D and animal models. However, existing 3D models are limited by various factors, such as irregular cellular proliferation, autofluorescence, and changes in genetic and epigenetic expression. The imperative for the advancement of future applications of 3D models lies in their standardization and automation. The utilization of artificial intelligence exhibits the capability to predict cellular behavior through the examination of substrate materials' chemical composition, geometry, and mechanical performance. The implementation of these algorithms possesses the capability to predict the progression and proliferation of cancer. This paper reviewed the mechanisms of bone metastasis following primary breast cancer. Current models of breast cancer bone metastasis, along with their challenges, as well as the future perspectives of using these models for translational drug development, were discussed.
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Affiliation(s)
- Hanieh Kolahi Azar
- Department of Pathology, Tabriz University of Medical Sciences, Tabriz, Iran
- Regenerative Medicine Group (REMED), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Maliheh Gharibshahian
- Department of Tissue Engineering, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran
- Regenerative Medicine Group (REMED), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Mohammadreza Rostami
- Division of Food Safety and Hygiene, Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Food Science and Nutrition Group (FSAN), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Vahid Mansouri
- Gene Therapy Research Center, Digestive Diseases Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Regenerative Medicine Group (REMED), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Leila Sabouri
- Department of Tissue Engineering and Applied Cell Sciences, School of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
- Regenerative Medicine Group (REMED), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Nima Beheshtizadeh
- Department of Tissue Engineering, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
- Regenerative Medicine Group (REMED), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
| | - Nima Rezaei
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
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Akshaya RL, Saranya I, Salomi GM, Shanthi P, Ilangovan R, Venkataraman P, Selvamurugan N. In vivo validation of the functional role of MicroRNA-4638-3p in breast cancer bone metastasis. J Cancer Res Clin Oncol 2024; 150:63. [PMID: 38300343 PMCID: PMC10834561 DOI: 10.1007/s00432-023-05601-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 12/25/2023] [Indexed: 02/02/2024]
Abstract
PURPOSE Skeletal metastases are increasingly reported in metastatic triple-negative breast cancer (BC) patients. We previously reported that TGF-β1 sustains activating transcription factor 3(ATF3) expression and is required for cell proliferation, invasion, and bone metastasis genes. Increasing studies suggest the critical regulatory function of microRNAs (miRNAs) in governing BC pathogenesis. TGF-β1 downregulated the expression of miR-4638-3p, which targets ATF3 in human BC cells (MDA-MB-231). In the present study, we aimed to identify the functional role of miR-4638-3p in BC bone metastasis by the caudal artery injection of the MDA-MB-231 cells overexpressing mir-4638 in the mice. METHODS MDA-MB-231 cells overexpressing miR-4638 were prepared by stable transfections. Reverse transcriptase quantitative PCR was carried out to determine the expression of endogenous miR-4638-3p and bone resorption marker genes. X-ray, micro-CT, and Hematoxylin & Eosin studies were used to determine osteolytic lesions, trabecular structure, bone mineral density, and micrometastasis of cells. RESULTS The mice injected with MDA-MB-231 cells overexpressing miR-4638-3p decreased the expression of bone resorption marker genes, compared to MDA-MB-231 cells injection. Reduced osteolytic lesions and restored bone density by MDA-MB-231 cells overexpressing miR-4638-3p were observed. Similarly, the mice injected with MDA-MB-231 cells overexpressing miR-4638-3p showed a better microarchitecture of the trabecular network. A few abnormal cells seen in the femur of MDA-MB-231 cells-injected mice were not found in MDA-MB-231 cells overexpressing miR-4638. CONCLUSION The identified functional role of ATF3 targeting miR-4638-3p in BC bone metastasis in vivo suggests its candidature as BC therapeutics in the future.
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Affiliation(s)
- R L Akshaya
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, 603 203, India
| | - I Saranya
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, 603 203, India
| | - G Margaret Salomi
- SRM-DBT Platform, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, 603 203, India
| | - P Shanthi
- Department of Pathology, Dr. A.L.M. PG Institute of Basic Medical Sciences, University of Madras, Taramani, Chennai, Tamil Nadu, India
| | - R Ilangovan
- Department of Endocrinology, Dr. A.L.M. PG Institute of Basic Medical Sciences, University of Madras, Taramani, Chennai, Tamil Nadu, India
| | - P Venkataraman
- Department of Medical Research, Faculty of Medicine and Health Sciences, SRM Institute of Science and Technology, Kattankulathur, India
| | - N Selvamurugan
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, 603 203, India.
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Myung N, Kang HW. Local dose-dense chemotherapy for triple-negative breast cancer via minimally invasive implantation of 3D printed devices. Asian J Pharm Sci 2024; 19:100884. [PMID: 38357526 PMCID: PMC10861843 DOI: 10.1016/j.ajps.2024.100884] [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] [Received: 07/18/2023] [Revised: 10/18/2023] [Accepted: 11/18/2023] [Indexed: 02/16/2024] Open
Abstract
Dose-dense chemotherapy is the preferred first-line therapy for triple-negative breast cancer (TNBC), a highly aggressive disease with a poor prognosis. This treatment uses the same drug doses as conventional chemotherapy but with shorter dosing intervals, allowing for promising clinical outcomes with intensive treatment. However, the frequent systemic administration used for this treatment results in systemic toxicity and low patient compliance, limiting therapeutic efficacy and clinical benefit. Here, we report local dose-dense chemotherapy to treat TNBC by implanting 3D printed devices with time-programmed pulsatile release profiles. The implantable device can control the time between drug releases based on its internal microstructure design, which can be used to control dose density. The device is made of biodegradable materials for clinical convenience and designed for minimally invasive implantation via a trocar. Dose density variation of local chemotherapy using programmable release enhances anti-cancer effects in vitro and in vivo. Under the same dose density conditions, device-based chemotherapy shows a higher anti-cancer effect and less toxic response than intratumoral injection. We demonstrate local chemotherapy utilizing the implantable device that simulates the drug dose, number of releases, and treatment duration of the dose-dense AC (doxorubicin and cyclophosphamide) regimen preferred for TNBC treatment. Dose density modulation inhibits tumor growth, metastasis, and the expression of drug resistance-related proteins, including p-glycoprotein and breast cancer resistance protein. To the best of our knowledge, local dose-dense chemotherapy has not been reported, and our strategy can be expected to be utilized as a novel alternative to conventional therapies and improve anti-cancer efficiency.
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Affiliation(s)
- Noehyun Myung
- Department of Biomedical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulju-gun 44919, South Korea
| | - Hyun-Wook Kang
- Department of Biomedical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulju-gun 44919, South Korea
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Gherman LM, Chiroi P, Nuţu A, Bica C, Berindan-Neagoe I. Profiling canine mammary tumors: A potential model for studying human breast cancer. Vet J 2024; 303:106055. [PMID: 38097103 DOI: 10.1016/j.tvjl.2023.106055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 12/05/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023]
Abstract
Despite all clinical progress recorded in the last decades, human breast cancer (HBC) remains a major challenge worldwide both in terms of its incidence and its management. Canine mammary tumors (CMTs) share similarities with HBC and represent an alternative model for HBC. The utility of the canine model in studying HBC relies on their common features, include spontaneous development, subtype classification, mutational profile, alterations in gene expression profile, and incidence/prevalence. This review describes the similarities between CMTs and HBC regarding genomic landscape, microRNA expression alteration, methylation, and metabolomic changes occurring during mammary gland carcinogenesis. The primary purpose of this review is to highlight the advantages of using the canine model as a translational animal model for HBC research and to investigate the challenges and limitations of this approach.
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Affiliation(s)
- Luciana-Madalina Gherman
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; Experimental Center of Iuliu Hatieganu University of Medicine and Pharmacy Cluj-Napoca, 400349 Cluj-Napoca, Romania
| | - Paul Chiroi
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania
| | - Andreea Nuţu
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania
| | - Cecilia Bica
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania.
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania
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Ferreira T, Azevedo T, Silva J, Faustino-Rocha AI, Oliveira PA. Current views on in vivo models for breast cancer research and related drug development. Expert Opin Drug Discov 2024; 19:189-207. [PMID: 38095187 DOI: 10.1080/17460441.2023.2293152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 12/06/2023] [Indexed: 02/03/2024]
Abstract
INTRODUCTION Animal models play a crucial role in breast cancer research, in particular mice and rats, who develop mammary tumors that closely resemble their human counterparts. These models allow the study of mechanisms behind breast carcinogenesis, as well as the efficacy and safety of new, and potentially more effective and advantageous therapeutic approaches. Understanding the advantages and disadvantages of each model is crucial to select the most appropriate one for the research purpose. AREA COVERED This review provides a concise overview of the animal models available for breast cancer research, discussing the advantages and disadvantages of each one for searching new and more effective approaches to treatments for this type of cancer. EXPERT OPINION Rodent models provide valuable information on the genetic alterations of the disease, the tumor microenvironment, and allow the evaluation of the efficacy of chemotherapeutic agents. However, in vivo models have limitations, and one of them is the fact that they do not fully mimic human diseases. Choosing the most suitable model for the study purpose is crucial for the development of new therapeutic agents that provide better care for breast cancer patients.
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Affiliation(s)
- Tiago Ferreira
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
- Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
| | - Tiago Azevedo
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
- Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
| | - Jessica Silva
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
- Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
| | - Ana I Faustino-Rocha
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
- Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
- Department of Zootechnics, School of Sciences and Technology, University of Évora, Évora, Portugal
- Department of Zootechnics, School of Sciences and Technology, Comprehensive Health Research Center, Évora, Portugal
| | - Paula A Oliveira
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
- Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal
- Clinical Academic Center of Trás-Os-Montes and Alto Douro, University of Trás-Os-Montes and Alto Douro, Vila Real, Portugal
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Baugh AG, Gonzalez E, Narumi VH, Kreger J, Liu Y, Rafie C, Castanon S, Jang J, Kagohara LT, Anastasiadou DP, Leatherman J, Armstrong TD, Chan I, Karagiannis GS, Jaffee EM, MacLean A, Roussos Torres ET. Mimicking the breast metastatic microenvironment: characterization of a novel syngeneic model of HER2 + breast cancer. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.25.577282. [PMID: 38352476 PMCID: PMC10862766 DOI: 10.1101/2024.01.25.577282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/19/2024]
Abstract
Preclinical murine models in which primary tumors spontaneously metastasize to distant organs are valuable tools to study metastatic progression and novel cancer treatment combinations. Here, we characterize a novel syngeneic murine breast tumor cell line, NT2.5-lung metastasis (-LM), that provides a model of spontaneously metastatic neu-expressing breast cancer with quicker onset of widespread metastases after orthotopic mammary implantation in immune-competent NeuN mice. Within one week of orthotopic implantation of NT2.5-LM in NeuN mice, distant metastases can be observed in the lungs. Within four weeks, metastases are also observed in the bones, spleen, colon, and liver. Metastases are rapidly growing, proliferative, and responsive to HER2-directed therapy. We demonstrate altered expression of markers of epithelial-to-mesenchymal transition (EMT) and enrichment in EMT-regulating pathways, suggestive of their enhanced metastatic potential. The new NT2.5-LM model provides more rapid and spontaneous development of widespread metastases. Besides investigating mechanisms of metastatic progression, this new model may be used for the rationalized development of novel therapeutic interventions and assessment of therapeutic responses targeting distant visceral metastases.
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Affiliation(s)
- Aaron G. Baugh
- Department of Medicine, Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Edgar Gonzalez
- Department of Medicine, Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Valerie H. Narumi
- Department of Biochemistry and Molecular Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Jesse Kreger
- Department of Quantitative and Computational Biology, University of Southern California, Los Angeles, CA, USA
| | - Yingtong Liu
- Department of Quantitative and Computational Biology, University of Southern California, Los Angeles, CA, USA
| | - Christine Rafie
- University of Miami Miller School of Medicine, Miami, FL, USA
| | - Sofi Castanon
- Department of Medicine, Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Julie Jang
- Department of Medicine, Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Luciane T. Kagohara
- Johns Hopkins Bloomberg Kimmel Institute for Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Johns Hopkins Convergence Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Dimitra P. Anastasiadou
- Department of Microbiology & Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
- Tumor Microenvironment & Metastasis Program, Montefiore-Einstein Cancer Center, Bronx, NY, USA
| | - James Leatherman
- Johns Hopkins Bloomberg Kimmel Institute for Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Todd D. Armstrong
- Johns Hopkins Bloomberg Kimmel Institute for Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Johns Hopkins Convergence Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Isaac Chan
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - George S. Karagiannis
- Department of Microbiology & Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
- Tumor Microenvironment & Metastasis Program, Montefiore-Einstein Cancer Center, Bronx, NY, USA
- Integrated Imaging Program for Cancer Research, Albert Einstein College of Medicine, Bronx, NY, USA
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine, Bronx, NY, USA
- Cancer Dormancy and Tumor Microenvironment Institute, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Elizabeth M. Jaffee
- Johns Hopkins Bloomberg Kimmel Institute for Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Johns Hopkins Convergence Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Adam MacLean
- Department of Quantitative and Computational Biology, University of Southern California, Los Angeles, CA, USA
| | - Evanthia T. Roussos Torres
- Department of Medicine, Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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10
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Morales CS, Grodzinski P. Current landscape of treating different cancers using nanomedicines: Trends and perspectives. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2024; 16:e1927. [PMID: 37706362 DOI: 10.1002/wnan.1927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 08/21/2023] [Indexed: 09/15/2023]
Abstract
The efforts to use novel nanotechnologies in medicine and cancer have been widespread. In order to understand better the focus areas of cancer nanomedicine research to date, we conducted a survey of nanomedicine developmental and clinical research in conjunction with treatment of various cancers. The survey has been performed based on number of publications, rate of citations, entry into clinical trials, and funding rates by the National Cancer Institute. Our survey indicates that breast and brain cancers are the most and one of the least studied by nanotechnology researchers, respectively. Breast cancer nano-therapies seem to also be most likely to achieve clinical translation as the number of publications produced, amount of funding, total citations, and clinical trials (active and completed) are the highest when compared with research in other cancers. Brain cancer, despite its low survival, has capture much less attention of nanomedicine research community as survey indicated, although nanotechnology can offer novel approaches which can address brain cancer challenges. This article is categorized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease.
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Affiliation(s)
- Carolina Salvador Morales
- Nanodelivery Systems and Devices Branch, Cancer Imaging Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, Rockville, Maryland, USA
| | - Piotr Grodzinski
- Nanodelivery Systems and Devices Branch, Cancer Imaging Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, Rockville, Maryland, USA
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11
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Ceruti T, Frapolli R, Ghilardi C, Decio A, Dellavedova G, Tommasi S, Zucchetti M, Mangoni AA. Development of a HPLC-MS/MS Method to Assess the Pharmacokinetics and Tumour Distribution of the Dimethylarginine Dimethylaminohydrolase 1 Inhibitors ZST316 and L-257 in a Xenograft Model of Triple-Negative Breast Cancer in Mice. Molecules 2023; 28:8056. [PMID: 38138547 PMCID: PMC10746103 DOI: 10.3390/molecules28248056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/07/2023] [Accepted: 12/12/2023] [Indexed: 12/24/2023] Open
Abstract
We describe the development and validation of an HPLC-MS/MS method to assess the pharmacokinetics and tumour distribution of ZST316, an arginine analogue with inhibitory activity towards dimethylarginine dimethylaminohydrolase 1 (DDAH1) and vasculogenic mimicry, and its active metabolite L-257 in a xenograft model of triple-negative breast cancer (TNBC). The method proved to be reproducible, precise, and highly accurate for the measurement of both compounds in plasma and tumour tissue following acute and chronic (five days) intraperitoneal administration of ZST316 (30 mg/Kg daily) in six-week-old severe combined immunodeficiency disease (SCID) mice inoculated with MDA-MB-231 TNBC cells. ZST316 was detected in tumour tissue and plasma after 1 h (6.47 and 9.01 μM, respectively) and 24 h (0.13 and 0.16 μM, respectively) following acute administration, without accumulation during chronic treatment. Similarly, the metabolite L-257 was found in tumour tissue and plasma after 1 h (15.06 and 8.72 μM, respectively) and 24 h (0.17 and 0.17 μM, respectively) following acute administration of ZST316, without accumulation during chronic treatment. The half-life after acute and chronic treatment ranged between 4.4-7.1 h (plasma) and 4.5-5.0 h (tumour) for ZST316, and 4.2-5.3 h (plasma) and 3.6-4.9 h (tumour) for L-257. The results of our study demonstrate the (a) capacity to accurately measure ZST316 and L-257 concentrations in plasma and tumour tissue in mice using the newly developed HPLC-MS/MS method, (b) rapid conversion of ZST316 into L-257, (c) good intra-tumour penetration of both compounds, and (d) lack of accumulation of both ZST316 and L-257 in plasma and tumour tissue during chronic administration. Compared to a previous method developed by our group to investigate ZST316 in plasma, the main advantages of the new method include a wider range of linearity which reduces the need for dilutions and the combined assessment of ZST316 and L-257 in plasma and tumour tissue which limits the required amount of matrix. The new HPLC-MS/MS method is useful to investigate the in vivo effects of ZST316 and L-257 on vasculogenic mimicry, tumour mass, and metastatic burden in xenograft models of TNBC.
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Affiliation(s)
- Tommaso Ceruti
- Laboratory of Cancer Pharmacology, Department of Oncology, Instituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156 Milan, Italy; (T.C.); (R.F.); (M.Z.)
| | - Roberta Frapolli
- Laboratory of Cancer Pharmacology, Department of Oncology, Instituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156 Milan, Italy; (T.C.); (R.F.); (M.Z.)
| | - Carmen Ghilardi
- Laboratory of Cancer Metastasis Therapeutics, Department of Oncology, Instituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156 Milan, Italy; (C.G.); (A.D.); (G.D.)
| | - Alessandra Decio
- Laboratory of Cancer Metastasis Therapeutics, Department of Oncology, Instituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156 Milan, Italy; (C.G.); (A.D.); (G.D.)
| | - Giulia Dellavedova
- Laboratory of Cancer Metastasis Therapeutics, Department of Oncology, Instituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156 Milan, Italy; (C.G.); (A.D.); (G.D.)
| | - Sara Tommasi
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University, Bedford Park, SA 5042, Australia;
- Department of Clinical Pharmacology, Flinders Medical Centre, Southern Adelaide Local Health Network, Bedford Park, SA 5042, Australia
| | - Massimo Zucchetti
- Laboratory of Cancer Pharmacology, Department of Oncology, Instituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156 Milan, Italy; (T.C.); (R.F.); (M.Z.)
| | - Arduino A. Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University, Bedford Park, SA 5042, Australia;
- Department of Clinical Pharmacology, Flinders Medical Centre, Southern Adelaide Local Health Network, Bedford Park, SA 5042, Australia
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12
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Liu Y, Liu R, Liu H, Lyu T, Chen K, Jin K, Tian Y. Breast tumor-on-chip: from the tumor microenvironment to medical applications. Analyst 2023; 148:5822-5842. [PMID: 37850340 DOI: 10.1039/d3an01295f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2023]
Abstract
With the development of microfluidic technology, tumor-on-chip models have gradually become a new tool for the study of breast cancer because they can simulate more key factors of the tumor microenvironment compared with traditional models in vitro. Here, we review up-to-date advancements in breast tumor-on-chip models. We summarize and analyze the breast tumor microenvironment (TME), preclinical breast cancer models for TME simulation, fabrication methods of tumor-on-chip models, tumor-on-chip models for TME reconstruction, and applications of breast tumor-on-chip models and provide a perspective on breast tumor-on-chip models. This review will contribute to the construction and design of microenvironments for breast tumor-on-chip models, even the development of the pharmaceutical field, personalized/precision therapy, and clinical medicine.
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Affiliation(s)
- Yiying Liu
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110169, China.
- Foshan Graduate School of Innovation, Northeastern University, Foshan, 528300, China
| | - Ruonan Liu
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110169, China.
| | - He Liu
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110169, China.
| | - Tong Lyu
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110169, China.
| | - Kun Chen
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110169, China.
| | - Kaiming Jin
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110169, China.
| | - Ye Tian
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110169, China.
- Foshan Graduate School of Innovation, Northeastern University, Foshan, 528300, China
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13
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Hernández Guerrero T, Baños N, del Puerto Nevado L, Mahillo-Fernandez I, Doger De-Speville B, Calvo E, Wick M, García-Foncillas J, Moreno V. Patient Characteristics Associated with Growth of Patient-Derived Tumor Implants in Mice (Patient-Derived Xenografts). Cancers (Basel) 2023; 15:5402. [PMID: 38001663 PMCID: PMC10670531 DOI: 10.3390/cancers15225402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/26/2023] [Accepted: 11/04/2023] [Indexed: 11/26/2023] Open
Abstract
Background: patient-derived xenografts (PDXs) have defined the field of translational cancer research in recent years, becoming one of the most-used tools in early drug development. The process of establishing cancer models in mice has turned out to be challenging, since little research focuses on evaluating which factors impact engraftment success. We sought to determine the clinical, pathological, or molecular factors which may predict better engraftment rates in PDXs. Methods: between March 2017 and January 2021, tumor samples obtained from patients with primary or metastatic cancer were implanted into athymic nude mice. A full comprehensive evaluation of baseline factors associated with the patients and patients' tumors was performed, with the goal of potentially identifying predictive markers of engraftment. We focused on clinical (patient factors) pathological (patients' tumor samples) and molecular (patients' tumor samples) characteristics, analyzed either by immunohistochemistry (IHC) or next-generation sequencing (NGS), which were associated with the likelihood of final engraftment, as well as with tumor growth rates in xenografts. Results: a total of 585 tumor samples were collected and implanted. Twenty-one failed to engraft, due to lack of malignant cells. Of 564 tumor-positive samples, 187 (33.2%) grew at time of analysis. The study was able to find correlation and predictive value for engraftment for the following: the use of systemic antibiotics by the patient within 2 weeks of sampling (38.1% (72/189) antibiotics- group vs. 30.7% (115/375) no-antibiotics) (p = 0.048), and the administration of systemic steroids to the patients within 2 weeks of sampling (41.5% (34/48) steroids vs. 31.7% (153/329), no-steroids) (p = 0.049). Regarding patient's baseline tests, we found certain markers could help predict final engraftment success: for lactate dehydrogenase (LDH) levels, 34.1% (140/411) of tumors derived from patients with baseline blood LDH levels above the upper limit of normality (ULN) achieved growth, against 30.7% (47/153) with normal LDH (p = 0.047). Histological tumor characteristics, such as grade of differentiation, were also correlated. Grade 1: 25.4% (47/187), grade 2: 34.8% (65/187) and grade 3: 40.1% (75/187) tumors achieved successful growth (p = 0.043), suggesting the higher the grade, the higher the likelihood of success. Similarly, higher ki67 levels were also correlated with better engraftment rates: low (Ki67 < 15%): 8.9% (9/45) achieved growth vs. high (Ki67 ≥ 15%): 31% (35/113) (p: 0.002). Other markers of aggressiveness such as the presence of lymphovascular invasion in tumor sample of origin was also predictive: 42.2% (97/230) with lymphovascular vs. 26.9% (90/334) of samples with no invasion (p = 0.0001). From the molecular standpoint, mismatch-repair-deficient (MMRd) tumors showed better engraftment rates: 62.1% (18/29) achieved growth vs. 40.8% (75/184) of proficient tumors (p = 0.026). A total of 84 PDX were breast models, among which 57.9% (11/19) ER-negative models grew, vs. 15.4% (10/65) of ER-positive models (p = 0.0001), also consonant with ER-negative tumors being more aggressive. BRAFmut cancers are more likely to achieve engraftment during the development of PDX models. Lastly, tumor growth rates during first passages can help establish a cutoff point for the decision-making process during PDX development, since the higher the tumor grades, the higher the likelihood of success. Conclusions: tumors with higher grade and Ki67 protein expression, lymphovascular and/or perineural invasion, with dMMR and are negative for ER expression have a higher probability of achieving growth in the process of PDX development. The use of steroids and/or antibiotics in the patient prior to sampling can also impact the likelihood of success in PDX development. Lastly, establishing a cutoff point for tumor growth rates could guide the decision-making process during PDX development.
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Affiliation(s)
| | - Natalia Baños
- START Madrid—Fundación Jimenez Díaz University Hospital, Avenida Reyes Católicos 2, 28040 Madrid, Spain (I.M.-F.); (B.D.D.-S.); (J.G.-F.); (V.M.)
| | | | - Ignacio Mahillo-Fernandez
- START Madrid—Fundación Jimenez Díaz University Hospital, Avenida Reyes Católicos 2, 28040 Madrid, Spain (I.M.-F.); (B.D.D.-S.); (J.G.-F.); (V.M.)
- Translational Oncology Division, IIS-Fundación Jiménez Díaz-UAM, 28040 Madrid, Spain;
| | - Bernard Doger De-Speville
- START Madrid—Fundación Jimenez Díaz University Hospital, Avenida Reyes Católicos 2, 28040 Madrid, Spain (I.M.-F.); (B.D.D.-S.); (J.G.-F.); (V.M.)
| | - Emiliano Calvo
- START Madrid—CIOCC HM Sanchinarro, C. de Oña, 10, 28050 Madrid, Spain;
| | - Michael Wick
- XENOStart START San Antonio, 4383 Medical Dr, San Antonio, TX 78229, USA;
| | - Jesús García-Foncillas
- START Madrid—Fundación Jimenez Díaz University Hospital, Avenida Reyes Católicos 2, 28040 Madrid, Spain (I.M.-F.); (B.D.D.-S.); (J.G.-F.); (V.M.)
- Translational Oncology Division, IIS-Fundación Jiménez Díaz-UAM, 28040 Madrid, Spain;
| | - Victor Moreno
- START Madrid—Fundación Jimenez Díaz University Hospital, Avenida Reyes Católicos 2, 28040 Madrid, Spain (I.M.-F.); (B.D.D.-S.); (J.G.-F.); (V.M.)
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14
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Rentz LE, Whetsell MA, Clayton SA, Mizener AD, Holásková I, Chapa MG, Hoblitzell EH, Eubank TD, Pistilli EE. Sexual Dimorphism of Skeletal Muscle in a Mouse Model of Breast Cancer: A Functional and Molecular Analysis. Int J Mol Sci 2023; 24:11669. [PMID: 37511427 PMCID: PMC10380440 DOI: 10.3390/ijms241411669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/17/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
Breast cancer incidence in men is statistically rare; however, given the lack of screening in males, more advanced stages at initial diagnosis result in lower 5-year survival rates for men with breast cancer compared to women. A sexual dimorphism, with respect to the effect of tumor growth on cachexia incidence and severity, has also been reported across cancer types. The purpose of this study was to examine the sexual dimorphism of breast cancer as it pertains to skeletal muscle function and molecular composition. Using female and male transgenic PyMT mice, we tested the hypothesis that the isometric contractile properties and molecular composition of skeletal muscle would be differentially affected by breast tumors. PyMT tumor-bearing mice of each sex, corresponding to maximal tumor burden, were compared to their respective controls. RNA sequencing of skeletal muscle revealed different pathway alterations that were exclusive to each sex. Further, differentially expressed genes and pathways were substantially more abundant in female tumor mice, with only minimal dysregulation in male tumor mice, each compared to their respective controls. These differences in the transcriptome were mirrored in isometric contractile properties, with greater tumor-induced dysfunction in females than male mice, as well as muscle wasting. Collectively, these data support the concept of sexually dimorphic responses to cancer in skeletal muscle and suggest that these responses may be associated with the clinical differences in breast cancer between the sexes. The identified sex-dependent pathways within the muscle of male and female mice provide a framework to evaluate therapeutic strategies targeting tumor-associated skeletal muscle alterations.
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Affiliation(s)
- Lauren E. Rentz
- Division of Exercise Physiology, Department of Human Performance, West Virginia University School of Medicine, Morgantown, WV 26506, USA; (L.E.R.); (M.A.W.); (S.A.C.)
| | - Marcella A. Whetsell
- Division of Exercise Physiology, Department of Human Performance, West Virginia University School of Medicine, Morgantown, WV 26506, USA; (L.E.R.); (M.A.W.); (S.A.C.)
| | - Stuart A. Clayton
- Division of Exercise Physiology, Department of Human Performance, West Virginia University School of Medicine, Morgantown, WV 26506, USA; (L.E.R.); (M.A.W.); (S.A.C.)
| | - Alan D. Mizener
- Cancer Institute, West Virginia University School of Medicine, Morgantown, WV 26506, USA; (A.D.M.); (M.G.C.); (T.D.E.)
| | - Ida Holásková
- Office of Statistics, West Virginia Agriculture and Forestry Experiment Station, Davis College of Agriculture, Natural Resources and Design, West Virginia University, Morgantown, WV 26506, USA;
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University School of Medicine, Morgantown, WV 26506, USA;
| | - Matthew G. Chapa
- Cancer Institute, West Virginia University School of Medicine, Morgantown, WV 26506, USA; (A.D.M.); (M.G.C.); (T.D.E.)
| | - Emily H. Hoblitzell
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University School of Medicine, Morgantown, WV 26506, USA;
| | - Timothy D. Eubank
- Cancer Institute, West Virginia University School of Medicine, Morgantown, WV 26506, USA; (A.D.M.); (M.G.C.); (T.D.E.)
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University School of Medicine, Morgantown, WV 26506, USA;
| | - Emidio E. Pistilli
- Division of Exercise Physiology, Department of Human Performance, West Virginia University School of Medicine, Morgantown, WV 26506, USA; (L.E.R.); (M.A.W.); (S.A.C.)
- Cancer Institute, West Virginia University School of Medicine, Morgantown, WV 26506, USA; (A.D.M.); (M.G.C.); (T.D.E.)
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University School of Medicine, Morgantown, WV 26506, USA;
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15
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Callaway MK, Dos Santos CO. Gestational Breast Cancer - a Review of Outcomes, Pathophysiology, and Model Systems. J Mammary Gland Biol Neoplasia 2023; 28:16. [PMID: 37450228 PMCID: PMC10348943 DOI: 10.1007/s10911-023-09546-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 07/03/2023] [Indexed: 07/18/2023] Open
Abstract
The onset of pregnancy marks the start of offspring development, and represents the key physiological event that induces re-organization and specialization of breast tissue. Such drastic tissue remodeling has also been linked to epithelial cell transformation and the establishment of breast cancer (BC). While patient outcomes for BC overall continue to improve across subtypes, prognosis remains dismal for patients with gestational breast cancer (GBC) and post-partum breast cancer (PPBC), as pregnancy and lactation pose additional complications and barriers to several gold standard clinical approaches. Moreover, delayed diagnosis and treatment, coupled with the aggressive time-scale in which GBC metastasizes, inevitably contributes to the higher incidence of disease recurrence and patient mortality. Therefore, there is an urgent and evident need to better understand the factors contributing to the establishment and spreading of BC during pregnancy. In this review, we provide a literature-based overview of the diagnostics and treatments available to patients with BC more broadly, and highlight the treatment deficit patients face due to gestational status. Further, we review the current understanding of the molecular and cellular mechanisms driving GBC, and discuss recent advances in model systems that may support the identification of targetable approaches to block BC development and dissemination during pregnancy. Our goal is to provide an updated perspective on GBC, and to inform critical areas needing further exploration to improve disease outcome.
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Affiliation(s)
| | - Camila O Dos Santos
- , Cold Spring Harbor Laboratory, Cancer Center, Cold Spring Harbor, NY, USA.
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16
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Rentz LE, Whetsell M, Clayton SA, Mizener AD, Holásková I, Chapa MG, Hoblitzell EH, Eubank TD, Pistilli EE. Sexual Dimorphism of Skeletal Muscle in a Mouse Model of Breast Cancer: A Functional and Molecular Analysis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.06.07.544049. [PMID: 37362158 PMCID: PMC10288531 DOI: 10.1101/2023.06.07.544049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
Breast cancer incidence in men is statistically rare; however, given the lack of screening in males, more advanced stages at initial diagnosis results in lower 5-year survival rates for men with breast cancer compared to women. A sexual dimorphism, with respect to the effect of tumor growth on cachexia incidence and severity, has also been reported across cancer types. The purpose of this study was to examine the sexual dimorphism of breast cancer as it pertains to skeletal muscle function and molecular composition. Using female and male transgenic PyMT mice, we tested the hypothesis that isometric contractile properties and molecular composition of skeletal muscle would be differentially affected by breast tumors. PyMT tumor-bearing mice of each sex, corresponding to maximal tumor burden, were compared to their respective controls. RNA-sequencing of skeletal muscle revealed different pathway alterations that were exclusive to each sex. Further, differentially expressed genes and pathways were substantially more abundant in female tumor mice, with only minimal dysregulation in male tumor mice, each compared to their respective controls. These differences in the transcriptome were mirrored in isometric contractile properties, with greater tumor-induced dysfunction in females than male mice, as well as muscle wasting. Collectively, these data support the concept of sexually dimorphic responses to cancer in skeletal muscle and suggest these responses may be associated with the clinical differences in breast cancer between the sexes. The identified sex-dependent pathways within muscle of male and female mice provide a framework to evaluate therapeutic strategies targeting tumor-associated skeletal muscle alterations.
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Affiliation(s)
- Lauren E. Rentz
- Division of Exercise Physiology, Department of Human Performance, West Virginia University School of Medicine, Morgantown, WV, 26506
| | - Marcella Whetsell
- Division of Exercise Physiology, Department of Human Performance, West Virginia University School of Medicine, Morgantown, WV, 26506
| | - Stuart A. Clayton
- Division of Exercise Physiology, Department of Human Performance, West Virginia University School of Medicine, Morgantown, WV, 26506
| | - Alan D. Mizener
- Cancer Institute, West Virginia University School of Medicine, Morgantown, WV, 26506
| | - Ida Holásková
- Office of Statistics, West Virginia Agriculture and Forestry Experiment Station, Davis College of Agriculture, Natural Resources and Design, West Virginia University, Morgantown, WV, 26506
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University School of Medicine, Morgantown, WV, 26506
| | - Matthew G. Chapa
- Cancer Institute, West Virginia University School of Medicine, Morgantown, WV, 26506
| | - E. Hannah Hoblitzell
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University School of Medicine, Morgantown, WV, 26506
| | - Timothy D. Eubank
- Cancer Institute, West Virginia University School of Medicine, Morgantown, WV, 26506
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University School of Medicine, Morgantown, WV, 26506
| | - Emidio E. Pistilli
- Division of Exercise Physiology, Department of Human Performance, West Virginia University School of Medicine, Morgantown, WV, 26506
- Cancer Institute, West Virginia University School of Medicine, Morgantown, WV, 26506
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University School of Medicine, Morgantown, WV, 26506
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17
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Nair L, Mukherjee S, Kaur K, Murphy CM, Ravichandiran V, Roy S, Singh M. Multi compartmental 3D breast cancer disease model–recapitulating tumor complexity in in-vitro. Biochim Biophys Acta Gen Subj 2023; 1867:130361. [PMID: 37019341 DOI: 10.1016/j.bbagen.2023.130361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 03/26/2023] [Accepted: 03/29/2023] [Indexed: 04/05/2023]
Abstract
Breast cancer is the most common ailment among women. In 2020, it had the highest incidence of any type of cancer. Many Phase II and III anti-cancer drugs fail due to efficacy, durability, and side effects. Thus, accelerated drug screening models must be accurate. In-vivo models have been used for a long time, but delays, inconsistent results, and a greater sense of responsibility among scientists toward wildlife have led to the search for in-vitro alternatives. Stromal components support breast cancer growth and survival. Multi-compartment Transwell models may be handy instruments. Co-culturing breast cancer cells with endothelium and fibroblasts improves modelling. The extracellular matrix (ECM) supports native 3D hydrogels in natural and polymeric forms. 3D Transwell cultured tumor spheroids mimicked in-vivo pathological conditions. Tumor invasion, migration, Trans-endothelial migration, angiogenesis, and spread are studied using comprehensive models. Transwell models can create a cancer niche and conduct high-throughput drug screening, promising future applications. Our comprehensive shows how 3D in-vitro multi compartmental models may be useful in producing breast cancer stroma in Transwell culture.
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Affiliation(s)
- Lakshmi Nair
- Department of Pharmaceutical Sciences, Assam Central University, Silchar, Assam 788011, India
| | - Souvik Mukherjee
- Department of Pharmaceutical Sciences, Guru Ghasidas University, Koni, Bilaspur,(C.G 495009, India
| | - Kulwinder Kaur
- Tissue Engineering Research Group, Department of Anatomy & Regenerative Medicine, Royal College of Surgeons (RCSI), Dublin D02YN77, Ireland
| | - Ciara M Murphy
- Tissue Engineering Research Group, Department of Anatomy & Regenerative Medicine, Royal College of Surgeons (RCSI), Dublin D02YN77, Ireland; Trinity Centre for Biomedical Engineering, Trinity College Dublin (TCD), Dublin D02YN77, Ireland; Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland
| | - Velayutham Ravichandiran
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal 700054, India
| | - Subhadeep Roy
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal 700054, India.
| | - Manjari Singh
- Department of Pharmaceutical Sciences, Assam Central University, Silchar, Assam 788011, India.
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18
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Su K, Collins MP, McGuire CM, Alshagawi MA, Alamoudi MK, Li Z, Forgac M. Isoform a4 of the vacuolar ATPase a subunit promotes 4T1-12B breast cancer cell-dependent tumor growth and metastasis in vivo. J Biol Chem 2022; 298:102395. [PMID: 35988642 PMCID: PMC9508560 DOI: 10.1016/j.jbc.2022.102395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 08/11/2022] [Accepted: 08/15/2022] [Indexed: 12/24/2022] Open
Abstract
The vacuolar H+-ATPase (V-ATPase) is an ATP-dependent proton pump that governs the pH of various intracellular compartments and also functions at the plasma membrane in certain cell types, including cancer cells. Membrane targeting of the V-ATPase is controlled by isoforms of subunit a, and we have previously shown that isoforms a3 and a4 are important for the migration and invasion of several breast cancer cell lines in vitro. Using CRISPR-mediated genome editing to selectively disrupt each of the four a subunit isoforms, we also recently showed that a4 is critical to plasma membrane V-ATPase localization, as well as in vitro migration and invasion of 4T1-12B murine breast cancer cells. We now report that a4 is important for the growth of 4T1-12B tumors in vivo. We found that BALB/c mice bearing a4-/- 4T1-12B allografts had significantly smaller tumors than mice in the control group. In addition, we determined that a4-/- allografts showed dramatically reduced metastases to the lung and reduced luminescence intensity of metastases to bone relative to the control group. Taken together, these results suggest that the a4 isoform of the V-ATPase represents a novel potential therapeutic target to limit breast cancer growth and metastasis.
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Affiliation(s)
- Kevin Su
- Department of Pharmacology and Drug Development, Graduate School of Biomedical Sciences, Tufts University, Boston, Massachusetts, USA
| | - Michael P Collins
- Department of Cellular, Molecular and Developmental Biology, Graduate School of Biomedical Sciences, Tufts University, Boston, Massachusetts, USA
| | - Christina M McGuire
- Department of Biochemistry, Graduate School of Biomedical Sciences, Tufts University, Boston, Massachusetts, USA
| | - Mohammed A Alshagawi
- Department of Pharmacology and Drug Development, Graduate School of Biomedical Sciences, Tufts University, Boston, Massachusetts, USA
| | - Mariam K Alamoudi
- Department of Developmental, Molecular, and Chemical Biology, Tufts University School of Medicine, Boston, Massachusetts, USA
| | - Zhen Li
- Department of Pharmacology and Drug Development, Graduate School of Biomedical Sciences, Tufts University, Boston, Massachusetts, USA
| | - Michael Forgac
- Department of Pharmacology and Drug Development, Graduate School of Biomedical Sciences, Tufts University, Boston, Massachusetts, USA; Department of Cellular, Molecular and Developmental Biology, Graduate School of Biomedical Sciences, Tufts University, Boston, Massachusetts, USA; Department of Biochemistry, Graduate School of Biomedical Sciences, Tufts University, Boston, Massachusetts, USA; Department of Developmental, Molecular, and Chemical Biology, Tufts University School of Medicine, Boston, Massachusetts, USA.
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19
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Yu J, Mu Q, Fung M, Xu X, Zhu L, Ho RJY. Challenges and opportunities in metastatic breast cancer treatments: Nano-drug combinations delivered preferentially to metastatic cells may enhance therapeutic response. Pharmacol Ther 2022; 236:108108. [PMID: 34999182 PMCID: PMC9256851 DOI: 10.1016/j.pharmthera.2022.108108] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 12/12/2021] [Accepted: 01/03/2022] [Indexed: 02/07/2023]
Abstract
Despite advances in breast cancer treatments and related 5-year survival outcomes, metastatic breast cancer cures remain elusive. The current standard of care includes a combination of surgery, radiation therapy and drug therapy. However, even the most advanced procedures and treatments do not prevent breast cancer recurrence and metastasis. Once metastasis occurs, patient prognosis is poor. Recent elucidation of the spatiotemporal transit of metastatic cancer cells from primary tumor sites to distant sites provide an opportunity to integrate knowledge of drug disposition in our effort to enhance drug localization and exposure in cancer laden tissues . Novel technologies have been developed, but could be further refined to facilitate the distribution of drugs to target cancer cells and tissues. The purpose of this review is to highlight the challenges in metastatic breast cancer treatment and focus on novel drug combination and nanotechnology approaches to overcome the challenges. With improved definition of metastatic tissue target, directed localization and retention of multiple, pharmacologically active drugs to tissues and cells of interest may overcome the limitations in breast cancer treatment that may lead to a cure for breast cancer.
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Affiliation(s)
- Jesse Yu
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195, USA
| | - Qingxin Mu
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195, USA
| | - Millie Fung
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195, USA
| | - Xiaolin Xu
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195, USA
| | - Linxi Zhu
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195, USA
| | - Rodney J Y Ho
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195, USA; Department of Bioengineering, University of Washington, Seattle, WA 98195, USA.
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20
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Santana-Krímskaya SE, Kawas J, Zarate-Triviño DG, Ramos-Zayas Y, Rodríguez-Padilla C, Franco-Molina MA. Orthotopic and heterotopic triple negative breast cancer preclinical murine models: A tumor microenvironment comparative. Res Vet Sci 2022; 152:364-371. [DOI: 10.1016/j.rvsc.2022.08.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 08/03/2022] [Accepted: 08/23/2022] [Indexed: 11/27/2022]
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21
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Lee H. Obesity-Associated Cancers: Evidence from Studies in Mouse Models. Cells 2022; 11:cells11091472. [PMID: 35563777 PMCID: PMC9102145 DOI: 10.3390/cells11091472] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 04/21/2022] [Accepted: 04/25/2022] [Indexed: 02/04/2023] Open
Abstract
Obesity, one of the major problems in modern human society, is correlated with various diseases, including type 2 diabetes mellitus (T2DM). In particular, epidemiological and experimental evidence indicates that obesity is closely linked to at least 13 different types of cancer. The mechanisms that potentially explain the link between obesity and cancer include hyperactivation of the IGF pathway, metabolic dysregulation, dysfunctional angiogenesis, chronic inflammation, and interaction between pro-inflammatory cytokines, endocrine hormones, and adipokines. However, how the largely uniform morbidity of obesity leads to different types of cancer still needs to be investigated. To study the link between obesity and cancer, researchers have commonly used preclinical animal models, particularly mouse models. These models include monogenic models of obesity (e.g., ob/ob and db/db mice) and genetically modified mouse models of human cancers (e.g., Kras-driven pancreatic cancer, Apc-mutated colorectal cancer, and Her2/neu-overexpressing breast cancer). The experimental results obtained using these mouse models revealed strong evidence of a link between obesity and cancer and suggested their underlying mechanisms.
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Affiliation(s)
- Ho Lee
- Division of Cancer Biology, Research Institute, National Cancer Center, Goyang 10408, Korea; ; Tel.: +82-31-920-2274; Fax: +82-31-920-2279
- Graduate School of Cancer Science and Policy, National Cancer Center, Goyang 10408, Korea
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22
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Boettcher AN, Schachtschneider KM, Schook LB, Tuggle CK. Swine models for translational oncological research: an evolving landscape and regulatory considerations. Mamm Genome 2022; 33:230-240. [PMID: 34476572 PMCID: PMC8888764 DOI: 10.1007/s00335-021-09907-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 08/24/2021] [Indexed: 01/19/2023]
Abstract
Swine biomedical models have been gaining in popularity over the last decade, particularly for applications in oncology research. Swine models for cancer research include pigs that have severe combined immunodeficiency for xenotransplantation studies, genetically modified swine models which are capable of developing tumors in vivo, as well as normal immunocompetent pigs. In recent years, there has been a low success rate for the approval of new oncological therapeutics in clinical trials. The two leading reasons for these failures are either due to toxicity and safety issues or lack of efficacy. As all therapeutics must be tested within animal models prior to clinical testing, there are opportunities to expand the ability to assess efficacy and toxicity profiles within the preclinical testing phases of new therapeutics. Most preclinical in vivo testing is performed in mice, canines, and non-human primates. However, swine models are an alternative large animal model for cancer research with similarity to human size, genetics, and physiology. Additionally, tumorigenesis pathways are similar between human and pigs in that similar driver mutations are required for transformation. Due to their larger size, the development of orthotopic tumors is easier than in smaller rodent models; additionally, porcine models can be harnessed for testing of new interventional devices and radiological/surgical approaches as well. Taken together, swine are a feasible option for preclinical therapeutic and device testing. The goals of this resource are to provide a broad overview on regulatory processes required for new therapeutics and devices for use in the clinic, cross-species differences in oncological therapeutic responses, as well as to provide an overview of swine oncology models that have been developed that could be used for preclinical testing to fulfill regulatory requirements.
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Affiliation(s)
| | - Kyle M. Schachtschneider
- University of Illinois at Chicago, Department of Radiology, Chicago, Illinois, United States,University of Illinois at Urbana-Champaign, National Center for Supercomputing Applications, Urbana, Illinois, United States,University of Illinois at Chicago, Department of Biochemistry and Molecular Genetics, Chicago, Illinois, United States
| | - Lawrence B. Schook
- University of Illinois at Chicago, Department of Radiology, Chicago, Illinois, United States,University of Illinois at Urbana-Champaign, National Center for Supercomputing Applications, Urbana, Illinois, United States,University of Illinois at Urbana-Champaign, Department of Animal Sciences, Illinois, United States
| | - Christopher K Tuggle
- Department of Animal Science, Iowa State University, 2255 Kildee Hall, 806 Stange Road, Ames, IA, 50011, USA.
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23
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Mondal P, Bailey KL, Cartwright SB, Band V, Carlson MA. Large Animal Models of Breast Cancer. Front Oncol 2022; 12:788038. [PMID: 35186735 PMCID: PMC8855936 DOI: 10.3389/fonc.2022.788038] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 01/18/2022] [Indexed: 01/29/2023] Open
Abstract
In this mini review the status, advantages, and disadvantages of large animal modeling of breast cancer (BC) will be discussed. While most older studies of large animal BC models utilized canine and feline subjects, more recently there has been interest in development of porcine BC models, with some early promising results for modeling human disease. Widely used rodent models of BC were briefly reviewed to give context to the work on the large animal BC models. Availability of large animal BC models could provide additional tools for BC research, including availability of human-sized subjects and BC models with greater biologic relevance.
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Affiliation(s)
- Pinaki Mondal
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE, United States,Department of Surgery, VA Medical Center, Omaha, NE, United States
| | - Katie L. Bailey
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE, United States
| | - Sara B. Cartwright
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE, United States
| | - Vimla Band
- Department of Genetics, Cell Biology and Anatomy, University of Nebraska Medical Center, Omaha, NE, United States,Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, United States
| | - Mark A. Carlson
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE, United States,Department of Surgery, VA Medical Center, Omaha, NE, United States,Department of Genetics, Cell Biology and Anatomy, University of Nebraska Medical Center, Omaha, NE, United States,Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, United States,Center for Advanced Surgical Technology, University of Nebraska Medical Center, Omaha, NE, United States,*Correspondence: Mark A. Carlson,
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24
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An avian embryo patient-derived xenograft model for preclinical studies of human breast cancers. iScience 2021; 24:103423. [PMID: 34849474 PMCID: PMC8608609 DOI: 10.1016/j.isci.2021.103423] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 09/30/2021] [Accepted: 11/08/2021] [Indexed: 11/26/2022] Open
Abstract
Lack of preclinical patient-derived xenograft cancer models in which to conduct large-scale molecular studies seriously impairs the development of effective personalized therapies. We report here an in vivo concept consisting of implanting human tumor cells in targeted tissues of an avian embryo, delivering therapeutics, evaluating their efficacy by measuring tumors using light sheet confocal microscopy, and conducting large-scale RNA-seq analysis to characterize therapeutic-induced changes in gene expression. The model was established to recapitulate triple-negative breast cancer (TNBC) and validated using TNBC standards of care and an investigational therapeutic agent. Human TNBC cells implanted in the avian embryo survive and efficiently form tumors Anti-tumoral therapies intravenously injected are assessed by 3D imaging Post-graft large-scale analyses allow studying the mechanism of action of drugs The AVI-PDX allows preclinical evaluation of therapies and patient stratification
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25
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Jin X, Yu J, Yin M, Sinha A, Jin G. Combined Ultrasound Treatment with Transferrin-Coupled Nanoparticles Improves Active Targeting of 4T1 Mammary Carcinoma Cells. Technol Cancer Res Treat 2021; 20:15330338211062325. [PMID: 34825851 PMCID: PMC8649434 DOI: 10.1177/15330338211062325] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Objective: Conventional chemotherapy remains the mainstay treatment
for many breast cancer patients, but its effectiveness is limited by toxic side
effects. Incorporating drugs such as docetaxel into nanoparticle medicines can
reduce toxicity but further improvements are required. To facilitate more active
tumor targeting, we prepared transferrin-docetaxel-loaded pegylated-albumin
nanoparticles (Tf-PEG-DANPS). Methods: The growth inhibitory
effects and the ability of unmodified DANPS or PEG-DANPS to induce apoptosis in
4T1 mouse mammary cancers were compared to Tf-PEG-DANPS treatment using
3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) and flow
cytometry. These experiments were extended in vivo to the intravenous treatment
of 4T1 tumors where PEG-DANPS was compared to Tf-PEG-DANPS alone or Tf-PEG-DANPS
combined with ultrasound (US + Tf-PEG-DANPS). Histological assessments using
hematoxylin and eosin (HE) sections were performed to examine antitumor
activity, metastasis to lung and liver, and body weight measurements taken as an
indicator of toxicity. Results: MTT experiments show that, in the
normal and low concentration interval, the inhibition ability of the
Tf-PEG-DANPS is higher than that of other drug-giving groups, and the flow
cytometry show that the proportion of induced apoptosis in each given group is
2.88%, 42.95%, 48.23%, and 57.89%, indicating that the Tf-PEG-DANPS group has
more significant ability to induce apoptosis than other drug-giving groups. From
the pathological HE staining and semiquantitative analysis, US+Tf-PEG-DANPS can
effectively inhibit the growth of breast cancer transplanted tumors and suppress
metastases, it also has smaller toxic side effects on mice.
Conclusion: The antitumor effect of US+Tf-PEG-DANPS represents
an effective combination that exhibits increased antitumor activity and
metastasis reduction with an improved side-effect profile.
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Affiliation(s)
- Xiangzi Jin
- 159436Yanbian University Hospital, Yanji 133000, China
| | - Jie Yu
- 159436Yanbian University Hospital, Yanji 133000, China
| | - Meijiao Yin
- 159436Yanbian University Hospital, Yanji 133000, China
| | - Amit Sinha
- 159436Yanbian University Hospital, Yanji 133000, China
| | - Guangming Jin
- 159436Yanbian University Hospital, Yanji 133000, China
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26
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Gameiro A, Nascimento C, Correia J, Ferreira F. VISTA Is a Diagnostic Biomarker and Immunotherapy Target of Aggressive Feline Mammary Carcinoma Subtypes. Cancers (Basel) 2021; 13:cancers13215559. [PMID: 34771722 PMCID: PMC8583306 DOI: 10.3390/cancers13215559] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/31/2021] [Accepted: 11/04/2021] [Indexed: 01/03/2023] Open
Abstract
Simple Summary Mammary tumors are common in cats, showing aggressive behavior and few therapeutic options. Recently, feline mammary carcinomas have become a reliable cancer model for human breast cancer studies, due to the similarities between the two species. Thus, the identification of new tumor biomarkers and therapeutic targets to improve cat’s prognosis is needed. VISTA is an important immune checkpoint protein that has gained importance over the past few years in women’s cancers. In this study, the serum VISTA levels and tumor expression were analyzed in cats with mammary tumors, being correlated with other immune checkpoints. In the diseased animals, VISTA is overexpressed in more aggressive tumor subtypes (HER2-positive and triple-negative), showing a positive correlation with the expression of VISTA in tumor-infiltrating lymphocytes, and is associated with an immunosuppressive status, suggesting that VISTA could be a promising non-invasive prognostic biomarker and therapeutic target in cats with mammary carcinomas, as reported in humans. Abstract Feline mammary carcinoma (FMC) is a common neoplasia, showing aggressive clinicopathological features, without viable therapeutic options. The study of tumor microenvironment has gained importance, due to the ability to control tumor progression by regulating the immune response. Considering the lack of knowledge, feline serum VISTA levels from cats with mammary carcinoma were compared with healthy controls, and with serum levels of PD-1/PD-L1, CTLA-4, LAG-3, IL-6, and TNF-α. In parallel, VISTA tumor expression was evaluated in FMC samples. The obtained data revealed that serum VISTA levels were significantly higher in cats presenting HER2-positive (p = 0.0025) or triple-negative subtypes (p = 0.0019), with higher serum levels in luminal A (p = 0.0025) correlated to the presence of metastasis (p = 0.0471). Furthermore, in HER2-positive or triple-negative tumors, correlations were obtained between serum VISTA levels and the serum levels of the above-mentioned molecules. In tumors, VISTA expression revealed a stronger intensity in cancer cells, when compared to TILs (p < 0.0001). Stratifying the samples by subtypes, a higher number of VISTA-positive TILs was observed in the HER2-positive subtype, compared with triple-negative tumors (p = 0.0138). In conclusion, results support the development of therapeutic strategies for HER2-positive and triple-negative FMC subtypes, reinforcing the use of cats as a human oncology model.
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Zamora-Perez P, Pelaz B, Tsoutsi D, Soliman MG, Parak WJ, Rivera-Gil P. Hyperspectral-enhanced dark field analysis of individual and collective photo-responsive gold-copper sulfide nanoparticles. NANOSCALE 2021; 13:13256-13272. [PMID: 34477734 DOI: 10.1039/d0nr08256b] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
We used hyperspectral-enhanced dark field microscopy for studying physicochemical changes in biomaterials by tracking their unique spectral signatures along their pathway through different biological environments typically found in any biomedical application. We correlate these spectral signatures with discrete environmental features causing changes in nanoparticles' physicochemical properties. We use this correlation to track the nanoparticles intracellularly and to assess the impact of these changes on their functionality. We focus on one example of a photothermal nanocomposite, i.e., polymer-coated gold/copper sulfide nanoparticles, because their performance depends on their localized surface plasmon peak, which is highly sensitive to environmental changes. We found spectral differences both in the dependence of time and discrete environmental factors, affecting the range of illumination wavelengths that can be used to activate the functionality of these types of nanoparticles. The presence of proteins (protein corona) and the increase in ionic strength induce a spectral broadening towards the NIR region which we associated with nanoparticles' agglomeration. In acidic environments, such as that of the lysosome, a red shift was also observed in addition to a decrease in the scattering intensity probably associated with a destabilization of the proteins and/or the change in the net charge of the polymer around the nanoparticles. We observed a loss of the photo-excitation potential of those nanoparticles exposed to acidic conditions in the <600 nm spectral rage. In a similar manner, ageing induces a transitioning from a broad multipeak spectrum to a distinct shoulder with time (up to 8 months) with the loss of spectral contribution in the 450-600 nm range. Hence, a fresh preparation of nanoparticles before their application would be recommended for an optimal performance. We highlight the impact of ageing and the acidic environment on the responsiveness of this type of plasmonic nanoparticle. Regardless of the spectral differences found, polymer-coated gold/copper sulfide nanoparticles retained their photothermal response as demonstrated in vitro upon two-photon irradiation. This could be ascribed to their robust geometry provided by the polymer coating. These results should be useful to rationally design plasmonic photothermal probes.
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Affiliation(s)
- Paula Zamora-Perez
- Integrative Biomedical Materials and Nanomedicine Lab, Department of Experimental and Health Sciences (DCEXS), Pompeu Fabra University (UPF), Biomedical Research Park (PRBB), carrer Doctor Aiguader 88, 08003 Barcelona, Spain.
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28
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Liu S, Nyström NN, Kelly JJ, Hamilton AM, Fu Y, Ronald JA. Molecular Imaging Reveals a High Degree of Cross-Seeding of Spontaneous Metastases in a Novel Mouse Model of Synchronous Bilateral Breast Cancer. Mol Imaging Biol 2021; 24:104-114. [PMID: 34312806 PMCID: PMC8760205 DOI: 10.1007/s11307-021-01630-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 05/18/2021] [Accepted: 07/05/2021] [Indexed: 11/16/2022]
Abstract
Purpose Synchronous bilateral breast cancer (SBBC) patients present with cancer in both breasts at the time of diagnosis or within a short time interval. They show higher rates of metastasis and lower overall survival compared to women with unilateral breast cancer. Here we established the first preclinical SBBC model and used molecular imaging to visualize the patterns of metastasis from each primary tumor. Procedures We engineered human breast cancer cells to express either Akaluc or Antares2 for bioluminescence imaging (BLI) and tdTomato or zsGreen for ex vivo fluorescence microscopy. Both cell populations were implanted into contralateral mammary fat pads of mice (n=10), and dual-BLI was performed weekly for up to day 29 (n=3), 38 (n=4), or 42 (n=3). Primary tumors and lungs were fixed, and ex vivo fluorescence microscopy was used to analyze the cellular makeup of micrometastases. Results Signal from both Antares2 and Akaluc was first detected in the lungs on day 28 and was present in 9 of 10 mice at endpoint. Ex vivo fluorescence microscopy of the lungs revealed that for mice sacrificed on day 38, a significant percentage of micrometastases were composed of cancer cells from both primary tumors (mean 37%; range 27 to 45%), while two mice sacrificed on day 42 showed percentages of 51% and 70%. Conclusions A high degree of metastatic cross-seeding of cancer cells derived from bilateral tumors may contribute to faster metastatic growth and intratumoral heterogeneity. We posit that our work will help understand treatment resistance and optimal planning of SBBC treatment. Supplementary Information The online version contains supplementary material available at 10.1007/s11307-021-01630-z.
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Affiliation(s)
- Shirley Liu
- Robarts Research Institute, University of Western Ontario, London, ON, Canada
- Department of Medical Biophysics, University of Western Ontario, London, ON, Canada
| | - Nivin N Nyström
- Robarts Research Institute, University of Western Ontario, London, ON, Canada
- Department of Medical Biophysics, University of Western Ontario, London, ON, Canada
| | - John J Kelly
- Robarts Research Institute, University of Western Ontario, London, ON, Canada
| | - Amanda M Hamilton
- Robarts Research Institute, University of Western Ontario, London, ON, Canada
| | - Yanghao Fu
- Robarts Research Institute, University of Western Ontario, London, ON, Canada
- Department of Medical Biophysics, University of Western Ontario, London, ON, Canada
| | - John A Ronald
- Robarts Research Institute, University of Western Ontario, London, ON, Canada.
- Department of Medical Biophysics, University of Western Ontario, London, ON, Canada.
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29
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Boix-Montesinos P, Soriano-Teruel PM, Armiñán A, Orzáez M, Vicent MJ. The past, present, and future of breast cancer models for nanomedicine development. Adv Drug Deliv Rev 2021; 173:306-330. [PMID: 33798642 PMCID: PMC8191594 DOI: 10.1016/j.addr.2021.03.018] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 03/19/2021] [Accepted: 03/26/2021] [Indexed: 02/07/2023]
Abstract
Even given recent advances in nanomedicine development of breast cancer treatment in recent years and promising results in pre-clinical models, cancer nanomedicines often fail at the clinical trial stage. Limitations of conventional in vitro models include the lack of representation of the stromal population, the absence of a three-dimensional (3D) structure, and a poor representation of inter-tumor and intra-tumor heterogeneity. Herein, we review those cell culture strategies that aim to overcome these limitations, including cell co-cultures, advanced 3D cell cultures, patient-derived cells, bioprinting, and microfluidics systems. The in vivo evaluation of nanomedicines must consider critical parameters that include the enhanced permeability and retention effect, the host's immune status, and the site of tumor implantation. Here, we critically discuss the advantages and limitations of current in vivo models and report how the improved selection and application of breast cancer models can improve the clinical translation of nanomedicines.
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Affiliation(s)
- Paz Boix-Montesinos
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Laboratory, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| | - Paula M Soriano-Teruel
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Laboratory, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain; Centro de Investigación Príncipe Felipe, Targeted Therapies on Cancer and Inflammation Laboratory, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| | - Ana Armiñán
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Laboratory, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| | - Mar Orzáez
- Centro de Investigación Príncipe Felipe, Targeted Therapies on Cancer and Inflammation Laboratory, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
| | - María J Vicent
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Laboratory, Av. Eduardo Primo Yúfera 3, E-46012 Valencia, Spain.
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30
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Sena IFG, Rocha BGS, Picoli CC, Santos GSP, Costa AC, Gonçalves BOP, Garcia APV, Soltani-Asl M, Coimbra-Campos LMC, Silva WN, Costa PAC, Pinto MCX, Amorim JH, Azevedo VAC, Resende RR, Heller D, Cassali GD, Mintz A, Birbrair A. C(3)1-TAg in C57BL/6 J background as a model to study mammary tumor development. Histochem Cell Biol 2021; 156:165-182. [PMID: 34003355 DOI: 10.1007/s00418-021-01995-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/09/2021] [Indexed: 02/06/2023]
Abstract
Diagnosis and prognosis of breast cancer is based on disease staging identified through histopathological and molecular biology techniques. Animal models are used to gain mechanistic insights into the development of breast cancer. C(3)1-TAg is a genetically engineered mouse model that develops mammary cancer. However, carcinogenesis caused by this transgene was characterized in the Friend Virus B (FVB) background. As most genetic studies are done in mice with C57BL/6 J background, we aimed to define the histological alterations in C3(1)-TAg C57BL/6 J animals. Our results showed that C3(1)-TAg animals with C57BL/6 J background develop solid-basaloid adenoid cystic carcinomas with increased fibrosis, decreased area of adipocytes, and a high proliferative index, which are triple-negative for progesterone, estrogen, and human epidermal growth factor receptor 2 (HER2) receptors. Our results also revealed that tumor development is slower in the C57BL/6 J background when compared with the FVB strain, providing a better model to study the different stages in breast cancer progression.
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Affiliation(s)
- Isadora F G Sena
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Beatriz G S Rocha
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Caroline C Picoli
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Gabryella S P Santos
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Alinne C Costa
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Bryan O P Gonçalves
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Ana Paula V Garcia
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Maryam Soltani-Asl
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Walison N Silva
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Pedro A C Costa
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Mauro C X Pinto
- Laboratory of Neuropharmacology and Neurochemistry, Institute of Biological Sciences, Federal University of Goiás, Goiânia, GO, Brazil
| | - Jaime H Amorim
- Center of Biological Sciences and Health, Federal University of West Bahia, Barreiras, BA, Brazil
| | - Vasco A C Azevedo
- Cellular and Molecular Genetics Laboratory, Department of Genetics, Ecology and Evolution, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Rodrigo R Resende
- Department of Biochemistry and Immunology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Debora Heller
- Hospital Israelita Albert Einstein, São Paulo, Brazil.,Cruzeiro Do Sul University, São Paulo, Brazil
| | - Geovanni D Cassali
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Akiva Mintz
- Department of Radiology, Columbia University Medical Center, New York, NY, USA
| | - Alexander Birbrair
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil. .,Department of Radiology, Columbia University Medical Center, New York, NY, USA.
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Li W, Li S, Chen IX, Liu Y, Ramjiawan RR, Leung CH, Gerweck LE, Fukumura D, Loeffler JS, Jain RK, Duda DG, Huang P. Combining losartan with radiotherapy increases tumor control and inhibits lung metastases from a HER2/neu-positive orthotopic breast cancer model. Radiat Oncol 2021; 16:48. [PMID: 33663521 PMCID: PMC7934382 DOI: 10.1186/s13014-021-01775-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 02/23/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Patients with metastatic HER2/neu-positive (HER2/neu +) breast cancer (BC) often experience treatment resistance, disease recurrences and metastases. Thus, new approaches for improving the treatment of HER2/neu + BC to prevent metastatic dissemination are urgently needed. Our previous studies have shown that losartan, an angiotensin receptor blocker, increases tumor perfusion and decreases hypoxia in a number of tumor models. Hypoxia reduces the efficacy of radiation and increases metastases. We therefore hypothesized that by modifying tumor stroma and increasing oxygenation, losartan will improve the outcome of radiotherapy and inhibit disease progression in a highly metastatic HER2/neu + murine BC model. METHODS We established a metastatic HER2/neu + murine BC line (MCa-M3C) and used it to generate mammary fat pad isografts in syngeneic female FVB/N mice. Starting on day 3 after orthotopic tumor implantation, we administered a 7-day losartan treatment (40 mg/kg BW, gavage daily); or a 7-day losartan treatment followed by 20 Gy single dose local irradiation (S-IR) on day 10 (tumor size ~ 100 mm3), or 20 Gy local fractionated (5 × 4 Gy daily) irradiation (F-IR) on days 10-14. We analyzed tumor-growth delay (TGD), development of spontaneous lung metastases, animal survival, tumor vascular density, and tumor hypoxia. RESULTS Treatments with S-IR, F-IR, Losartan + S-IR, or Losartan + F-IR resulted in a significantly increased TGD (8-16 days) in MCa-M3C tumors versus controls. However, the combination of Losartan + S-IR and Losartan + F-IR further enhanced tumor response to radiation alone by increasing TGD an additional 5 to 8 days for both single and fractionated dose irradiation (P < 0.01), decreasing lung metastasis (Losartan + IR vs. Control, P < 0.025), and increasing animal survival (Losartan + IR vs. Control, P = 0.0303). In addition, losartan treatment significantly increased tumor vascularity (P = 0.0314) and decreased pimonidazole positive (hypoxic) area (P = 0.0002). CONCLUSIONS Combining losartan with local irradiation significantly enhanced tumor response, at least in part via reduced tumor hypoxia presumably due to increased tumor perfusion. Our findings suggest that combining losartan with radiotherapy is a potential new treatment strategy for local control and inhibiting metastasis in HER2 + BC.
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Affiliation(s)
- Wende Li
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, 100 Blossom Street, Cox-7, Boston, MA, 02114, USA
- Guangdong Laboratory Animal Monitoring Institute, Guangzhou, 510663, People's Republic of China
| | - Sen Li
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, 100 Blossom Street, Cox-7, Boston, MA, 02114, USA
- Department of Spinal Surgery, Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, 646000, People's Republic of China
| | - Ivy X Chen
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, 100 Blossom Street, Cox-7, Boston, MA, 02114, USA
| | - Yujiao Liu
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, 100 Blossom Street, Cox-7, Boston, MA, 02114, USA
| | - Rakesh R Ramjiawan
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, 100 Blossom Street, Cox-7, Boston, MA, 02114, USA
| | - Chi-Ho Leung
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, 100 Blossom Street, Cox-7, Boston, MA, 02114, USA
- Division of Urology, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Leo E Gerweck
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, 100 Blossom Street, Cox-7, Boston, MA, 02114, USA
| | - Dai Fukumura
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, 100 Blossom Street, Cox-7, Boston, MA, 02114, USA
| | - Jay S Loeffler
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, 100 Blossom Street, Cox-7, Boston, MA, 02114, USA
| | - Rakesh K Jain
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, 100 Blossom Street, Cox-7, Boston, MA, 02114, USA
| | - Dan G Duda
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, 100 Blossom Street, Cox-7, Boston, MA, 02114, USA
| | - Peigen Huang
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, 100 Blossom Street, Cox-7, Boston, MA, 02114, USA.
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32
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da Costa TSR, Urias U, Negrao MV, Jordão CP, Passos CS, Gomes-Santos IL, Salemi VMC, Camargo AA, Brum PC, Oliveira EM, Hajjar LA, Chammas R, Filho RK, Negrao CE. Breast Cancer Promotes Cardiac Dysfunction Through Deregulation of Cardiomyocyte Ca 2+-Handling Protein Expression That is Not Reversed by Exercise Training. J Am Heart Assoc 2021; 10:e018076. [PMID: 33619982 PMCID: PMC8174298 DOI: 10.1161/jaha.120.018076] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Background Patients treated for breast cancer have a high incidence of cardiovascular complications. In this study, we evaluated the impact of breast cancer on cardiac function and cardiomyocyte Ca2+‐handling protein expression. We also investigated whether exercise training (ET) would prevent these potential alterations. Methods and Results Transgenic mice with spontaneous breast cancer (mouse mammary tumor virus–polyomavirus middle T antigen [MMTV‐PyMT+], n=15) and littermate mice with no cancer (MMTV‐PyMT−, n=14) were studied. For the ET analysis, MMTV‐PyMT+ were divided into sedentary (n=10) and exercise‐trained (n=12) groups. Cardiac function was evaluated by echocardiography with speckle‐tracking imaging. Exercise tolerance test was conducted on a treadmill. Both studies were performed when the tumor became palpable and when it reached 1 cm3. After euthanasia, Ca2+‐handling protein expression (Western blot) was evaluated. Exercise capacity was reduced in MMTV‐PyMT+ compared with MMTV‐PyMT− (Pinteraction=0.031). Longitudinal strain (Pgroup <0.001) and strain rate (Pgroup=0.030) were impaired. Cardiomyocyte phospholamban was increased (P=0.011), whereas phospho‐phospholamban and sodium/calcium exchanger were decreased (P=0.038 and P=0.017, respectively) in MMTV‐PyMT+. No significant difference in sarcoplasmic or endoplasmic reticulum calcium 2 ATPase (SERCA2a) was found. SERCA2a/phospholamban ratio was reduced (P=0.007). ET was not associated with increased exercise capacity. ET decreased left ventricular end‐systolic diameter (Pgroup=0.038) and end‐diastolic volume (Pgroup=0.026). Other morphological and functional cardiac parameters were not improved by ET in MMTV‐PyMT+. ET did not improve cardiomyocyte Ca2+‐handling protein expression. Conclusions Breast cancer is associated with decreased exercise capacity and subclinical left ventricular dysfunction in MMTV‐PyMT+, which is at least partly associated with dysregulation of cardiomyocyte Ca2+ handling. ET did not prevent or reverse these changes.
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Affiliation(s)
- Tassia S R da Costa
- Heart Institute (InCor) do Hospital das Clínicas Faculdade de Medicina Universidade de São Paulo Brasil.,Cancer Institute of the State of São Paulo Hospital das Clínicas Faculdade de Medicina Universidade de São Paulo Brasil
| | - Ursula Urias
- Heart Institute (InCor) do Hospital das Clínicas Faculdade de Medicina Universidade de São Paulo Brasil.,School of Physical Education and Sport Universidade de São Paulo Brasil
| | - Marcelo V Negrao
- Department of Thoracic/Head and Neck Medical Oncology The University of TexasMD Anderson Cancer Center Houston TX
| | - Camila P Jordão
- Heart Institute (InCor) do Hospital das Clínicas Faculdade de Medicina Universidade de São Paulo Brasil
| | - Clévia S Passos
- Heart Institute (InCor) do Hospital das Clínicas Faculdade de Medicina Universidade de São Paulo Brasil
| | - Igor L Gomes-Santos
- Heart Institute (InCor) do Hospital das Clínicas Faculdade de Medicina Universidade de São Paulo Brasil.,Edwin L. Steele Laboratories for Tumor Biology Department of Radiation Oncology, Massachusetts General Hospital & Harvard Medical School Boston MA
| | - Vera Maria C Salemi
- Heart Institute (InCor) do Hospital das Clínicas Faculdade de Medicina Universidade de São Paulo Brasil
| | | | - Patricia C Brum
- School of Physical Education and Sport Universidade de São Paulo Brasil
| | | | - Ludhmila A Hajjar
- Heart Institute (InCor) do Hospital das Clínicas Faculdade de Medicina Universidade de São Paulo Brasil.,Cancer Institute of the State of São Paulo Hospital das Clínicas Faculdade de Medicina Universidade de São Paulo Brasil
| | - Roger Chammas
- Cancer Institute of the State of São Paulo Hospital das Clínicas Faculdade de Medicina Universidade de São Paulo Brasil
| | - Roberto K Filho
- Heart Institute (InCor) do Hospital das Clínicas Faculdade de Medicina Universidade de São Paulo Brasil
| | - Carlos E Negrao
- Heart Institute (InCor) do Hospital das Clínicas Faculdade de Medicina Universidade de São Paulo Brasil.,School of Physical Education and Sport Universidade de São Paulo Brasil
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33
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Abstract
Breast cancer is the most common malignancy in women. Basic and translational breast cancer research relies heavily on experimental animal models. Ideally, such models for breast cancer should have commonality with human breast cancer in terms of tumor etiology, biological behavior, pathology, and response to therapeutics. This review introduces current progress in different breast cancer experimental animal models and analyzes their characteristics, advantages, disadvantages, and potential applications. Finally, we propose future research directions for breast cancer animal models.
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Affiliation(s)
- Li Zeng
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China.,Kunming College of Life Science, University of the Chinese Academy of Sciences, Kunming, Yunnan 650204, China
| | - Wei Li
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China.,Kunming College of Life Science, University of the Chinese Academy of Sciences, Kunming, Yunnan 650204, China
| | - Ce-Shi Chen
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China.,KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China. E-mail:
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34
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Lamballe F, Ahmad F, Vinik Y, Castellanet O, Daian F, Müller A, Köhler UA, Bailly A, Josselin E, Castellano R, Cayrou C, Charafe‐Jauffret E, Mills GB, Géli V, Borg J, Lev S, Maina F. Modeling Heterogeneity of Triple-Negative Breast Cancer Uncovers a Novel Combinatorial Treatment Overcoming Primary Drug Resistance. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2003049. [PMID: 33552868 PMCID: PMC7856896 DOI: 10.1002/advs.202003049] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 10/12/2020] [Indexed: 05/03/2023]
Abstract
Triple-negative breast cancer (TNBC) is a highly aggressive breast cancer subtype characterized by a remarkable molecular heterogeneity. Currently, there are no effective druggable targets and advanced preclinical models of the human disease. Here, a unique mouse model (MMTV-R26Met mice) of mammary tumors driven by a subtle increase in the expression of the wild-type MET receptor is generated. MMTV-R26Met mice develop spontaneous, exclusive TNBC tumors, recapitulating primary resistance to treatment of patients. Proteomic profiling of MMTV-R26Met tumors and machine learning approach show that the model faithfully recapitulates intertumoral heterogeneity of human TNBC. Further signaling network analysis highlights potential druggable targets, of which cotargeting of WEE1 and BCL-XL synergistically kills TNBC cells and efficiently induces tumor regression. Mechanistically, BCL-XL inhibition exacerbates the dependency of TNBC cells on WEE1 function, leading to Histone H3 and phosphoS33RPA32 upregulation, RRM2 downregulation, cell cycle perturbation, mitotic catastrophe, and apoptosis. This study introduces a unique, powerful mouse model for studying TNBC formation and evolution, its heterogeneity, and for identifying efficient therapeutic targets.
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Affiliation(s)
- Fabienne Lamballe
- Aix Marseille UnivCNRSDevelopmental Biology Institute of Marseille (IBDM)Turing Center for Living SystemsParc Scientifique de LuminyMarseille13009France
| | - Fahmida Ahmad
- Aix Marseille UnivCNRSDevelopmental Biology Institute of Marseille (IBDM)Turing Center for Living SystemsParc Scientifique de LuminyMarseille13009France
| | - Yaron Vinik
- Department of Molecular Cell BiologyWeizmann Institute of ScienceRehovot76100Israel
| | - Olivier Castellanet
- Aix Marseille UnivCNRSDevelopmental Biology Institute of Marseille (IBDM)Turing Center for Living SystemsParc Scientifique de LuminyMarseille13009France
| | - Fabrice Daian
- Aix Marseille UnivCNRSDevelopmental Biology Institute of Marseille (IBDM)Turing Center for Living SystemsParc Scientifique de LuminyMarseille13009France
| | | | - Ulrike A. Köhler
- Department of Molecular Cell BiologyWeizmann Institute of ScienceRehovot76100Israel
| | - Anne‐Laure Bailly
- Aix Marseille UnivCentre de Recherche en Cancérologie de Marseille (CRCM)Equipes labellisées Ligue ‘Cell polarity, cell signaling and cancer’ and ‘Telomere and Chromatin’InsermCNRSInstitut Paoli‐CalmettesMarseille13009France
| | - Emmanuelle Josselin
- Aix Marseille UnivInsermCNRSInstitut Paoli‐CalmettesCRCMTrGET PlatformMarseille13009France
| | - Rémy Castellano
- Aix Marseille UnivInsermCNRSInstitut Paoli‐CalmettesCRCMTrGET PlatformMarseille13009France
| | - Christelle Cayrou
- Aix Marseille UnivCentre de Recherche en Cancérologie de Marseille (CRCM)Equipes labellisées Ligue ‘Cell polarity, cell signaling and cancer’ and ‘Telomere and Chromatin’InsermCNRSInstitut Paoli‐CalmettesMarseille13009France
| | - Emmanuelle Charafe‐Jauffret
- Aix Marseille UnivInsermCNRSInstitut Paoli‐CalmettesCRCMExperimental Histo‐Pathology PlatformMarseille13009France
| | | | - Vincent Géli
- Aix Marseille UnivCentre de Recherche en Cancérologie de Marseille (CRCM)Equipes labellisées Ligue ‘Cell polarity, cell signaling and cancer’ and ‘Telomere and Chromatin’InsermCNRSInstitut Paoli‐CalmettesMarseille13009France
| | - Jean‐Paul Borg
- Aix Marseille UnivCentre de Recherche en Cancérologie de Marseille (CRCM)Equipes labellisées Ligue ‘Cell polarity, cell signaling and cancer’ and ‘Telomere and Chromatin’InsermCNRSInstitut Paoli‐CalmettesMarseille13009France
- Institut Universitaire de France (IUF)1 rue DescartesParis75231France
| | - Sima Lev
- Department of Molecular Cell BiologyWeizmann Institute of ScienceRehovot76100Israel
| | - Flavio Maina
- Aix Marseille UnivCNRSDevelopmental Biology Institute of Marseille (IBDM)Turing Center for Living SystemsParc Scientifique de LuminyMarseille13009France
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35
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Dewi FN, Cline JM. Nonhuman primate model in mammary gland biology and neoplasia research. Lab Anim Res 2021; 37:3. [PMID: 33397518 PMCID: PMC7784333 DOI: 10.1186/s42826-020-00053-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 06/15/2020] [Indexed: 12/24/2022] Open
Abstract
Research on breast cancer pathogenesis, prevention and drug development remains an important field as this disease is still one of the leading causes of cancer death worldwide. Nonhuman primates, particularly macaque species, may serve as a highly translational animal model in breast cancer studies due to their similarity with humans in genetics, anatomy, reproductive and endocrine physiology including mammary gland development profile. The use of nonhuman primates in biomedical research, however, requires high ethical standards and an increasing expectation to improve strategies to replace, reduce and refine their use. Here, we discuss some key features of nonhuman primate mammary gland biology relevant to their strengths and limitations as models in studies of breast development and cancer risk.
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Affiliation(s)
- Fitriya N Dewi
- Primate Research Center at IPB University, Jl. Lodaya II No.5, Bogor, West Java, 16151, Indonesia.
| | - J Mark Cline
- Department of Pathology, Section on Comparative Medicine, Wake Forest University School of Medicine, Medical Center Boulevard, Winston-Salem, NC, 27157, USA
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36
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Bars-Cortina D, Sakhawat A, Piñol-Felis C, Motilva MJ. Chemopreventive effects of anthocyanins on colorectal and breast cancer: A review. Semin Cancer Biol 2021; 81:241-258. [DOI: 10.1016/j.semcancer.2020.12.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 12/10/2020] [Accepted: 12/11/2020] [Indexed: 02/06/2023]
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37
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Romero IO, Li C. Radiation dose estimation for pencil beam X-ray luminescence computed tomography imaging. JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY 2021; 29:773-784. [PMID: 34151883 PMCID: PMC10756503 DOI: 10.3233/xst-210904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
BACKGROUND Pencil beam X-ray luminescence computed tomography (XLCT) imaging provides superior spatial resolution than other imaging geometries like sheet beam and cone beam geometries. However, the pencil beam geometry suffers from long scan times, resulting in concerns overdose which discourages the use of pencil beam XLCT. OBJECTIVE The dose deposited in pencil beam XLCT imaging was investigated to estimate the dose from one angular projection scan with three different X-ray sources. The dose deposited in a typical small animal XLCT imaging was investigated. METHODS A Monte Carlo simulation platform, GATE (Geant4 Application for Tomographic Emission) was used to estimate the dose from one angular projection scan of a mouse leg model with three different X-ray sources. Dose estimations from a six angular projection scan by three different X-ray source energies were performed in GATE on a mouse trunk model composed of muscle, spine bone, and a tumor. RESULTS With the Sigray source, the bone marrow of mouse leg was estimated to have a radiation dose of 44 mGy for a typical XLCT imaging with six angular projections, a scan step size of 100 micrometers, and 106 X-ray photons per linear scan. With the Sigray X-ray source and the typical XLCT scanning parameters, we estimated the dose of spine bone, muscle tissues, and tumor structures of the mouse trunk were 38.49 mGy, 15.07 mGy, and 16.87 mGy, respectively. CONCLUSION Our results indicate that an X-ray benchtop source (like the X-ray source from Sigray Inc.) with high brilliance and quasi-monochromatic properties can reduce dose concerns with the pencil beam geometry. Findings of this work can be applicable to other imaging modalities like X-ray fluorescence computed tomography if the imaging protocol consists of the pencil beam geometry.
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Affiliation(s)
- Ignacio O. Romero
- Department of Bioengineering, University of California, Merced, Merced, CA, USA
| | - Changqing Li
- Department of Bioengineering, University of California, Merced, Merced, CA, USA
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38
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Costa E, Ferreira-Gonçalves T, Cardoso M, Coelho JMP, Gaspar MM, Faísca P, Ascensão L, Cabrita AS, Reis CP, Figueiredo IV. A Step Forward in Breast Cancer Research: From a Natural-Like Experimental Model to a Preliminary Photothermal Approach. Int J Mol Sci 2020; 21:E9681. [PMID: 33353068 PMCID: PMC7765974 DOI: 10.3390/ijms21249681] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 12/14/2020] [Accepted: 12/15/2020] [Indexed: 12/24/2022] Open
Abstract
Breast cancer is one of the most frequently diagnosed malignancies and common causes of cancer death in women. Recent studies suggest that environmental exposures to certain chemicals, such as 7,12-Dimethylbenzanthracene (DMBA), a chemical present in tobacco, may increase the risk of developing breast cancer later in life. The first-line treatments for breast cancer (surgery, chemotherapy or a combination of both) are generally invasive and frequently associated with severe side effects and high comorbidity. Consequently, novel approaches are strongly required to find more natural-like experimental models that better reflect the tumors' etiology, physiopathology and response to treatments, as well as to find more targeted, efficient and minimally invasive treatments. This study proposes the development and an in deep biological characterization of an experimental model using DMBA-tumor-induction in Sprague-Dawley female rats. Moreover, a photothermal therapy approach using a near-infrared laser coupled with gold nanoparticles was preliminarily assessed. The gold nanoparticles were functionalized with Epidermal Growth Factor, and their physicochemical properties and in vitro effects were characterized. DMBA proved to be a very good and selective inductor of breast cancer, with 100% incidence and inducing an average of 4.7 tumors per animal. Epigenetic analysis showed that tumors classified with worst prognosis were hypomethylated. The tumor-induced rats were then subjected to a preliminary treatment using functionalized gold nanoparticles and its activation by laser (650-900 nm). The treatment outcomes presented very promising alterations in terms of tumor histology, confirming the presence of necrosis in most of the cases. Although this study revealed encouraging results as a breast cancer therapy, it is important to define tumor eligibility and specific efficiency criteria to further assess its application in breast cancer treatment on other species.
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Affiliation(s)
- Eduardo Costa
- Pharmacology and Pharmaceutical Care Laboratory, Faculty of Pharmacy, University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; (E.C.); (I.V.F.)
- Institute of Experimental Pathology, Faculty of Medicine, University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; (M.C.); (A.S.C.)
- iMed.ULisboa– Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; (T.F.-G.); (M.M.G.)
- Vasco da Gama Research Group (CIVG), Vasco da Gama University School (EUVG), 3020-210 Coimbra, Portugal
| | - Tânia Ferreira-Gonçalves
- iMed.ULisboa– Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; (T.F.-G.); (M.M.G.)
| | - Miguel Cardoso
- Institute of Experimental Pathology, Faculty of Medicine, University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; (M.C.); (A.S.C.)
- Dentistry Area, Faculty of Medicine, University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
- Biophysics Institute, Faculty of Medicine, University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
- Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
| | - João M. P. Coelho
- Instituto de Biofísica e Engenharia Biomédica, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal;
| | - Maria Manuela Gaspar
- iMed.ULisboa– Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; (T.F.-G.); (M.M.G.)
| | - Pedro Faísca
- Faculty of Veterinary Medicine (ULHT)/IGC, 1749-024 Lisboa, Portugal;
| | - Lia Ascensão
- Centro de Estudos do Ambiente e do Mar (CESAM), Faculdade de Ciências, Campo Grande, Universidade de Lisboa, 1749-016 Lisboa, Portugal;
| | - António S. Cabrita
- Institute of Experimental Pathology, Faculty of Medicine, University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; (M.C.); (A.S.C.)
| | - Catarina Pinto Reis
- iMed.ULisboa– Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; (T.F.-G.); (M.M.G.)
- Instituto de Biofísica e Engenharia Biomédica, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal;
| | - Isabel V. Figueiredo
- Pharmacology and Pharmaceutical Care Laboratory, Faculty of Pharmacy, University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal; (E.C.); (I.V.F.)
- Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
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Pristane-induced mammary carcinomas. Methods Cell Biol 2020; 163:187-195. [PMID: 33785165 DOI: 10.1016/bs.mcb.2020.10.016] [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: 01/04/2023]
Abstract
Animal models for studying human breast cancer carcinogenesis and testing drug candidates on human breast cancer have extensively been proposed. Especially, chemically induced breast tumor models have been used because they can mimic the progression of clinical cancer from the beginning and can be generated with a facile procedure. Pristane is a hydrocarbon oil that is used as a chemical carcinogen to induce tumorigenesis in mice as well as arthritis and lupus nephritis in rats. In only a few studies, pristane-induced breast cancer models have been reported. This chapter is designated to describe pristane-induced mammary carcinoma models. Here, we provide a protocol for generating pristane-induced breast tumors in mice models for analyzing and for testing potential therapeutics on them. The given protocol can be applied to other animal models with some changes.
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Anti gC1qR/p32/HABP1 Antibody Therapy Decreases Tumor Growth in an Orthotopic Murine Xenotransplant Model of Triple Negative Breast Cancer. Antibodies (Basel) 2020; 9:antib9040051. [PMID: 33036212 PMCID: PMC7709104 DOI: 10.3390/antib9040051] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 08/18/2020] [Accepted: 09/08/2020] [Indexed: 01/09/2023] Open
Abstract
gC1qR is highly expressed in breast cancer and plays a role in cancer cell proliferation. This study explored therapy with gC1qR monoclonal antibody 60.11, directed against the C1q binding domain of gC1qR, in a murine orthotopic xenotransplant model of triple negative breast cancer. MDA231 breast cancer cells were injected into the mammary fat pad of athymic nu/nu female mice. Mice were segregated into three groups (n = 5, each) and treated with the vehicle (group 1) or gC1qR antibody 60.11 (100 mg/kg) twice weekly, starting at day 3 post-implantation (group 2) or when the tumor volume reached 100 mm3 (group 3). At study termination (d = 35), the average tumor volume in the control group measured 895 ± 143 mm3, compared to 401 ± 48 mm3 and 701 ± 100 mm3 in groups 2 and 3, respectively (p < 0.05). Immunohistochemical staining of excised tumors revealed increased apoptosis (caspase 3 and TUNEL staining) in 60.11-treated mice compared to controls, and decreased angiogenesis (CD31 staining). Slightly decreased white blood cell counts were noted in 60.11-treated mice. Otherwise, no overt toxicities were observed. These data are the first to demonstrate an in vivo anti-tumor effect of 60.11 therapy in a mouse model of triple negative breast cancer.
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Camorani S, Passariello M, Agnello L, Esposito S, Collina F, Cantile M, Di Bonito M, Ulasov IV, Fedele M, Zannetti A, De Lorenzo C, Cerchia L. Aptamer targeted therapy potentiates immune checkpoint blockade in triple-negative breast cancer. J Exp Clin Cancer Res 2020; 39:180. [PMID: 32892748 PMCID: PMC7487859 DOI: 10.1186/s13046-020-01694-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 08/28/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Triple-negative breast cancer (TNBC) is a uniquely aggressive cancer with high rates of relapse due to resistance to chemotherapy. TNBC expresses higher levels of programmed cell death-ligand 1 (PD-L1) compared to other breast cancers, providing the rationale for the recently approved immunotherapy with anti-PD-L1 monoclonal antibodies (mAbs). A huge effort is dedicated to identify actionable biomarkers allowing for combination therapies with immune-checkpoint blockade. Platelet-derived growth factor receptor β (PDGFRβ) is highly expressed in invasive TNBC, both on tumor cells and tumor microenvironment. We recently proved that tumor growth and lung metastases are impaired in mouse models of human TNBC by a high efficacious PDGFRβ aptamer. Hence, we aimed at investigating the effectiveness of a novel combination treatment with the PDGFRβ aptamer and anti-PD-L1 mAbs in TNBC. METHODS The targeting ability of the anti-human PDGFRβ aptamer toward the murine receptor was verified by streptavidin-biotin assays and confocal microscopy, and its inhibitory function by transwell migration assays. The anti-proliferative effects of the PDGFRβ aptamer/anti-PD-L1 mAbs combination was assessed in human MDA-MB-231 and murine 4 T1 TNBC cells, both grown as monolayer or co-cultured with lymphocytes. Tumor cell lysis and cytokines secretion by lymphocytes were analyzed by LDH quantification and ELISA, respectively. Orthotopic 4 T1 xenografts in syngeneic mice were used for dissecting the effect of aptamer/mAb combination on tumor growth, metastasis and lymphocytes infiltration. Ex vivo analyses through immunohistochemistry, RT-qPCR and immunoblotting were performed. RESULTS We show that the PDGFRβ aptamer potentiates the anti-proliferative activity of anti-PD-L1 mAbs on both human and murine TNBC cells, according to its human/mouse cross-reactivity. Further, by binding to activated human and mouse lymphocytes, the aptamer enhances the anti-PD-L1 mAb-induced cytotoxicity of lymphocytes against tumor cells. Importantly, the aptamer heightens the antibody efficacy in inhibiting tumor growth and lung metastases in mice. It acts on both tumor cells, inhibiting Akt and ERK1/2 signaling pathways, and immune populations, increasing intratumoral CD8 + T cells and reducing FOXP3 + Treg cells. CONCLUSION Co-treatment of PDGFRβ aptamer with anti-PD-L1 mAbs is a viable strategy, thus providing for the first time an evidence of the efficacy of PDGFRβ/PD-L1 co-targeting combination therapy in TNBC.
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Affiliation(s)
- Simona Camorani
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", CNR, Via S. Pansini 5, 80131, Naples, Italy
| | - Margherita Passariello
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Via Pansini 5, 80131, Naples, Italy
- Ceinge-Biotecnologie Avanzate s.c.a.r.l., via Gaetano Salvatore 486, 80145, Naples, Italy
| | - Lisa Agnello
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", CNR, Via S. Pansini 5, 80131, Naples, Italy
| | - Silvia Esposito
- Ceinge-Biotecnologie Avanzate s.c.a.r.l., via Gaetano Salvatore 486, 80145, Naples, Italy
| | - Francesca Collina
- Pathology Unit, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Naples, Italy
| | - Monica Cantile
- Pathology Unit, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Naples, Italy
| | - Maurizio Di Bonito
- Pathology Unit, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Naples, Italy
| | - Ilya V Ulasov
- Group of Experimental Biotherapy and Diagnostic, Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Moscow, 119991, Russia
| | - Monica Fedele
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", CNR, Via S. Pansini 5, 80131, Naples, Italy
| | - Antonella Zannetti
- Institute of Biostructure and Bioimaging, CNR, Via T. De Amicis 95, 80145, Naples, Italy
| | - Claudia De Lorenzo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Via Pansini 5, 80131, Naples, Italy.
- Ceinge-Biotecnologie Avanzate s.c.a.r.l., via Gaetano Salvatore 486, 80145, Naples, Italy.
| | - Laura Cerchia
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", CNR, Via S. Pansini 5, 80131, Naples, Italy.
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Chauhan N, Dhasmana A, Jaggi M, Chauhan SC, Yallapu MM. miR-205: A Potential Biomedicine for Cancer Therapy. Cells 2020; 9:cells9091957. [PMID: 32854238 PMCID: PMC7564275 DOI: 10.3390/cells9091957] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 08/18/2020] [Accepted: 08/21/2020] [Indexed: 12/14/2022] Open
Abstract
microRNAs (miRNAs) are a class of small non-coding RNAs that regulate the expression of their target mRNAs post transcriptionally. miRNAs are known to regulate not just a gene but the whole gene network (signaling pathways). Accumulating evidence(s) suggests that miRNAs can work either as oncogenes or tumor suppressors, but some miRNAs have a dual nature since they can act as both. miRNA 205 (miR-205) is one such highly conserved miRNA that can act as both, oncomiRNA and tumor suppressor. However, most reports confirm its emerging role as a tumor suppressor in many cancers. This review focuses on the downregulated expression of miR-205 and discusses its dysregulation in breast, prostate, skin, liver, gliomas, pancreatic, colorectal and renal cancers. This review also confers its role in tumor initiation, progression, cell proliferation, epithelial to mesenchymal transition, and tumor metastasis. Restoration of miR-205 makes cells more sensitive to drug treatments and mitigates drug resistance. Additionally, the importance of miR-205 in chemosensitization and its utilization as potential biomedicine and nanotherapy is described. Together, this review research article sheds a light on its application as a diagnostic and therapeutic marker, and as a biomedicine in cancer.
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Affiliation(s)
- Neeraj Chauhan
- Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA; (N.C.); (A.D.); (M.J.); (S.C.C.)
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA
| | - Anupam Dhasmana
- Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA; (N.C.); (A.D.); (M.J.); (S.C.C.)
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA
| | - Meena Jaggi
- Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA; (N.C.); (A.D.); (M.J.); (S.C.C.)
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA
| | - Subhash C. Chauhan
- Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA; (N.C.); (A.D.); (M.J.); (S.C.C.)
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA
| | - Murali M. Yallapu
- Department of Immunology and Microbiology, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA; (N.C.); (A.D.); (M.J.); (S.C.C.)
- South Texas Center of Excellence in Cancer Research, School of Medicine, University of Texas Rio Grande Valley, McAllen, TX 78504, USA
- Correspondence: ; Tel.: +1-(956)-296-1734
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Abstract
Breast cancer is one of the most common cancers worldwide, which makes it a very impactful malignancy in the society. Breast cancers can be classified through different systems based on the main tumor features and gene, protein, and cell receptors expression, which will determine the most advisable therapeutic course and expected outcomes. Multiple therapeutic options have already been proposed and implemented for breast cancer treatment. Nonetheless, their use and efficacy still greatly depend on the tumor classification, and treatments are commonly associated with invasiveness, pain, discomfort, severe side effects, and poor specificity. This has demanded an investment in the research of the mechanisms behind the disease progression, evolution, and associated risk factors, and on novel diagnostic and therapeutic techniques. However, advances in the understanding and assessment of breast cancer are dependent on the ability to mimic the properties and microenvironment of tumors in vivo, which can be achieved through experimentation on animal models. This review covers an overview of the main animal models used in breast cancer research, namely in vitro models, in vivo models, in silico models, and other models. For each model, the main characteristics, advantages, and challenges associated to their use are highlighted.
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Wong JS, Cheah YK. Potential miRNAs for miRNA-Based Therapeutics in Breast Cancer. Noncoding RNA 2020; 6:E29. [PMID: 32668603 PMCID: PMC7549352 DOI: 10.3390/ncrna6030029] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 07/04/2020] [Accepted: 07/07/2020] [Indexed: 02/06/2023] Open
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs that can post-transcriptionally regulate the genes involved in critical cellular processes. The aberrant expressions of oncogenic or tumor suppressor miRNAs have been associated with cancer progression and malignancies. This resulted in the dysregulation of signaling pathways involved in cell proliferation, apoptosis and survival, metastasis, cancer recurrence and chemoresistance. In this review, we will first (i) provide an overview of the miRNA biogenesis pathways, and in vitro and in vivo models for research, (ii) summarize the most recent findings on the roles of microRNAs (miRNAs) that could potentially be used for miRNA-based therapy in the treatment of breast cancer and (iii) discuss the various therapeutic applications.
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Affiliation(s)
- Jun Sheng Wong
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Selangor 43400, Malaysia
- School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, Singapore 637551, Singapore
| | - Yoke Kqueen Cheah
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Selangor 43400, Malaysia
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Dombroski JA, Jyotsana N, Crews DW, Zhang Z, King MR. Fabrication and Characterization of Tumor Nano-Lysate as a Preventative Vaccine for Breast Cancer. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:6531-6539. [PMID: 32437619 PMCID: PMC7942183 DOI: 10.1021/acs.langmuir.0c00947] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Breast cancer is the most common cancer among women in the United States, with late stages associated with the lowest survival rates. The latest stage, defined as metastasis, accounts for 90% of all cancer-related deaths. There is a strong need to develop antimetastatic therapies. TRAIL, or TNF-related apoptosis inducing ligand, has been used as an antimetastatic therapy in the past, and conjugating TRAIL to nanoscale liposomes has been shown to enhance its targeting efficacy. When circulating tumor cells (CTCs) released during metastasis are exposed to TRAIL-conjugated liposomes and physiologically relevant fluid shear stress, this results in rapid cancer cell destruction into cell fragments. We sought to artificially recreate this phenomenon using probe sonication to mechanically disrupt cancer cells and characterized the resulting cell fragments, termed "tumor nano-lysate", with respect to size, charge, morphology, and composition. Furthermore, an in vivo pilot study was performed to investigate the efficacy of tumor nano-lysate as a preventative vaccine for breast cancer in an immunocompetent mouse model.
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Piperine Inhibits TGF-β Signaling Pathways and Disrupts EMT-Related Events in Human Lung Adenocarcinoma Cells. MEDICINES 2020; 7:medicines7040019. [PMID: 32276474 PMCID: PMC7235759 DOI: 10.3390/medicines7040019] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 04/01/2020] [Accepted: 04/03/2020] [Indexed: 02/06/2023]
Abstract
Background: Piperine, an amide extracted from the Piper spices, exhibits strong anti-tumor properties. However, its effect on the epithelial–mesenchymal transition (EMT) process has never been investigated. Herein, we evaluate the toxic effect of piperine on lung adenocarcinoma (A549), breast adenocarcinoma (MDA-MB-231) and hepatocellular carcinoma (HepG2) cell lines, as well as its ability to inhibit EMT-related events induced by TGF-β1 treatment. Methods: The cell viability was investigated by MTT assay. Protein expression was evaluated by Western blot. Gene expression was monitored by real-time PCR. Zymography assay was employed to detect metalloproteinase (MMP) activity in conditioned media. Cell motility was assessed by the wound-healing and phagokinetic gold sol assays. Results: The results revealed that piperine was cytotoxic in concentrations over 100 µM, showing IC50 values for HepG2, MDA-MB-231 and A549 cell lines of 214, 238 and 198 µM, respectively. In order to investigate whether piperine would reverse the TGF-β1 induced-EMT, the A549 cell line was pretreated with sublethal concentrations of the natural amide followed by the addition of TGF-β1. Besides disrupting EMT-related events, piperine also inhibited both ERK 1/2 and SMAD 2 phosphorylation. Conclusions: These results suggest that piperine might be further used in therapeutic strategies for metastatic cancer and EMT-related disorders.
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Metabolomic studies of breast cancer in murine models: A review. Biochim Biophys Acta Mol Basis Dis 2020; 1866:165713. [PMID: 32014550 DOI: 10.1016/j.bbadis.2020.165713] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/06/2019] [Accepted: 01/29/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Metabolomic strategies have been extensively used to search for biomarkers of disease, including cancer, in biological complex mixtures such as cells, tissues and biofluids. In breast cancer research, murine models are of great value and metabolomics has been increasingly applied to characterize tumor or organ tissues, or biofluids, for instance to follow-up metabolism during cancer progression or response to specific therapies. SCOPE OF REVIEW This review briefly introduces the different murine models used in breast cancer research and proceeds to present the metabolomic studies reported so far to describe the deviant metabolic behavior associated to breast cancer, in each type of model: xenografts (cell- or patient-derived), spontaneous (naturally-occurring or genetically engineered) and carcinogen-induced. The type of sample and strategies followed are identified, as well as the main findings from of study. MAJOR CONCLUSIONS Metabolomics has gradually become relevant in characterizing murine models of breast cancer, using either Nuclear Magnetic Resonance (NMR) or Mass Spectromety (MS). Both tissue and biofluids are matrixes of interest in this context, although in some type of models, reports have focused primarily on the former. The aims of tissue studies have comprised the search for mechanistic knowledge of carcinogenesis, metastasis development and response/resistance to therapies. Biofluid metabolomics has mainly aimed at finding non-invasive biomarkers for early breast cancer detection or prognosis determination. GENERAL SIGNIFICANCE Metabolomics provides exquisite detail on murine tumor and systemic metabolism of breast cancer. This knowledge paves the way for the discovery of new biomarkers, potentially translatable to in vivo non-invasive patient follow-up.
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Higbee‐Dempsey E, Amirshaghaghi A, Case MJ, Miller J, Busch TM, Tsourkas A. Indocyanine Green–Coated Gold Nanoclusters for Photoacoustic Imaging and Photothermal Therapy. ADVANCED THERAPEUTICS 2019; 2. [DOI: 10.1002/adtp.201900088] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Elizabeth Higbee‐Dempsey
- Biochemistry and Molecular Biophysics Graduate GroupPerelman School of MedicineUniversity of Pennsylvania Philadelphia PA 19104 USA
| | - Ahmad Amirshaghaghi
- Department of BioengineeringUniversity of Pennsylvania Philadelphia PA 19104 USA
| | - Matthew J. Case
- College of MedicineMedical University of South Carolina Charleston SC 29425 USA
| | - Joann Miller
- Department of Radiation OncologyPerelman School of MedicineUniversity of Pennsylvania Philadelphia PA 19104 USA
| | - Theresa M. Busch
- Department of Radiation OncologyPerelman School of MedicineUniversity of Pennsylvania Philadelphia PA 19104 USA
| | - Andrew Tsourkas
- Department of BioengineeringUniversity of Pennsylvania Philadelphia PA 19104 USA
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