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Giotopoulou N, Shi W, Parniewska MM, Sun W, Fuxe J. TGFß1 Stimulates Lymphatic Endothelial Cells to Produce IL7 and IL15, Which Act as Chemotactic Factors for Breast Cancer Cells with Mesenchymal Properties. J Mammary Gland Biol Neoplasia 2023; 28:25. [PMID: 38055067 PMCID: PMC10700205 DOI: 10.1007/s10911-023-09552-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 11/30/2023] [Indexed: 12/07/2023] Open
Abstract
The lymphatic system is a major gateway for tumor cell dissemination but the mechanisms of how tumor cells gain access to lymphatic vessels are not completely understood. Breast cancer cells undergoing epithelial-mesenchymal transition (EMT) gain invasive and migratory properties. Overexpression of the cytokine transforming growth factor β1 (TGFβ1), a potent inducer of EMT, is frequently detected in the tumor microenvironment and correlates with invasion and lymph metastasis. Recently, we reported that TGFβ1 stimulated breast cancer cells with mesenchymal properties to migrate in a targeted fashion towards the lymphatic system via CCR7/CCL21-mediated chemotaxis, similar to dendritic cells during inflammation. Here, we aimed to identify additional chemotactic factors and corresponding receptors that could be involved in guiding breast cancer cells through the lymphatic system. Through a combination of RNA sequencing analysis, database screening and invasion assays we identified IL7/IL7R and IL15/IL15R as pairs of chemokines and receptors with potential roles in promoting chemotactic migration of breast cancer cells with mesenchymal properties towards the lymphatics. The results demonstrate the capacity of TGFβ1 to orchestrate crosstalk between tumor cells and lymphatic endothelial cells and warrant further studies to explore the roles of IL7 and IL15 in promoting lymph metastasis of breast cancer.
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Affiliation(s)
- Nikolina Giotopoulou
- Department of Laboratory Medicine, Division of Pathology, Karolinska Institutet, Stockholm, SE-14152, Sweden
| | - Wenyang Shi
- Department of Laboratory Medicine, Division of Pathology, Karolinska Institutet, Stockholm, SE-14152, Sweden
| | - Malgorzata Maria Parniewska
- Department of Laboratory Medicine, Division of Pathology, Karolinska Institutet, Stockholm, SE-14152, Sweden
| | - Wenwen Sun
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, SE-17164, Sweden
- Division of Clinical Pathology and Cancer Diagnostics, Karolinska University Laboratory, Karolinska University Hospital, Stockholm, SE-14186, Sweden
| | - Jonas Fuxe
- Department of Laboratory Medicine, Division of Pathology, Karolinska Institutet, Stockholm, SE-14152, Sweden.
- Division of Clinical Pathology and Cancer Diagnostics, Karolinska University Laboratory, Karolinska University Hospital, Stockholm, SE-14186, Sweden.
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2
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Dubey A, Agrawal S, Agrawal V, Dubey T, Jaiswal A. Breast Cancer and the Brain: A Comprehensive Review of Neurological Complications. Cureus 2023; 15:e48941. [PMID: 38111443 PMCID: PMC10726093 DOI: 10.7759/cureus.48941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 11/17/2023] [Indexed: 12/20/2023] Open
Abstract
Breast cancer, one of the most prevalent malignancies globally, poses a substantial health burden with its diverse neurological complications. This comprehensive review examines the intricate landscape of breast cancer's neurological effects, encompassing brain metastases, non-metastatic complications, and their profound influence on the quality of life, prognosis, and survival of affected individuals. The mechanisms, clinical manifestations, and treatment modalities of brain metastasis and the critical role of interdisciplinary collaboration in their management are explored. Additionally, we address non-metastatic neurological complications, including paraneoplastic syndromes, treatment-related side effects, leptomeningeal carcinomatosis, and radiation-induced neurotoxicity, shedding light on the challenges they present and the importance of cognitive and emotional well-being. Prognostic factors and survival rates are discussed, emphasizing the complexity of variables impacting patient outcomes. Lastly, we underscore the vital role of collaborative care in addressing these multifaceted challenges, highlighting future research directions and the ongoing quest to enhance the quality of life for breast cancer patients.
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Affiliation(s)
- Akshat Dubey
- Obstetrics and Gynaecology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Suyash Agrawal
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Varun Agrawal
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Tanishq Dubey
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Arpita Jaiswal
- Obstetrics and Gynaecology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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3
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Hernández-Aceves JA, Cervantes-Torres J, Torres-García D, Zuñiga-Flores FJ, Patiño-Chávez OJ, Peña Agudelo JA, Aguayo-Flores JE, Garfias Y, Montero-León L, Romero-Romero L, Pérez-Torres A, Fragoso G, Sciutto E. GK-1 effectively reduces angiogenesis and prevents T cell exhaustion in a breast cancer murine experimental model. Cancer Immunol Immunother 2023; 72:3825-3838. [PMID: 37736849 PMCID: PMC10576684 DOI: 10.1007/s00262-023-03538-9] [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: 06/15/2023] [Accepted: 08/28/2023] [Indexed: 09/23/2023]
Abstract
Breast cancer is the leading malignancy in women worldwide, both in terms of incidence and mortality. Triple-negative breast cancer (TNBC) is the type with the worst clinical outcomes and with fewer therapeutic options than other types of breast cancer. GK-1 is a peptide that in the experimental model of the metastatic 4T1 breast cancer has demonstrated anti-tumor and anti-metastatic properties. Herein, GK-1 (5 mg/kg, i.v.) weekly administrated not only decreases tumor growth and the number of lung macro-metastases but also lung and lymph nodes micro-metastases. Histological analysis reveals that GK-1 reduced 57% of the intra-tumor vascular areas, diminished the leukemoid reaction's progression, and the spleens' weight and length. A significant reduction in VEGF-C, SDF-1, angiopoietin-2, and endothelin-1 angiogenic factors was induced. Moreover, GK-1 prevents T cell exhaustion in the tumor-infiltrating lymphocytes (TILs) decreasing PD-1 expression. It also increased IFN-γ and granzyme-B expression and the cytotoxic activity of CD8+ TILs cells against tumor cells. All these features were found to be associated with a better antitumor response and prognosis. Altogether, these results reinforce the potential of GK-1 to improve the clinical outcome of triple-negative breast cancer immunotherapy. Translation research is ongoing towards its evaluation in humans.
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Affiliation(s)
- Juan A Hernández-Aceves
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Jacquelynne Cervantes-Torres
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Diana Torres-García
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Francisco J Zuñiga-Flores
- Departamento de Biología Celular y Tisular, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Osiris J Patiño-Chávez
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Jorge A Peña Agudelo
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | | | - Yonathan Garfias
- Unidad de Investigación, Conde de Valenciana, Instituto de Oftalmología, Mexico City, Mexico
- Departamento de Bioquímica, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico City, Mexico
| | - Laura Montero-León
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Laura Romero-Romero
- Departamento de Patología, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Circuito Escolar, Ciudad Universitaria, Mexico City, Mexico
| | - Armando Pérez-Torres
- Departamento de Biología Celular y Tisular, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico.
| | - Gladis Fragoso
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico.
| | - Edda Sciutto
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico.
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4
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Lahooti B, Akwii RG, Zahra FT, Sajib MS, Lamprou M, Alobaida A, Lionakis MS, Mattheolabakis G, Mikelis CM. Targeting endothelial permeability in the EPR effect. J Control Release 2023; 361:212-235. [PMID: 37517543 DOI: 10.1016/j.jconrel.2023.07.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 07/19/2023] [Accepted: 07/23/2023] [Indexed: 08/01/2023]
Abstract
The characteristics of the primary tumor blood vessels and the tumor microenvironment drive the enhanced permeability and retention (EPR) effect, which confers an advantage towards enhanced delivery of anti-cancer nanomedicine and has shown beneficial effects in preclinical models. Increased vascular permeability is a landmark feature of the tumor vessels and an important driver of the EPR. The main focus of this review is the endothelial regulation of vascular permeability. We discuss current challenges of targeting vascular permeability towards clinical translation and summarize the structural components and mechanisms of endothelial permeability, the principal mediators and signaling players, the targeted approaches that have been used and their outcomes to date. We also critically discuss the effects of the tumor-infiltrating immune cells, their interplay with the tumor vessels and the impact of immune responses on nanomedicine delivery, the impact of anti-angiogenic and tumor-stroma targeting approaches, and desirable nanoparticle design approaches for greater translational benefit.
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Affiliation(s)
- Behnaz Lahooti
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX 79106, USA
| | - Racheal G Akwii
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX 79106, USA
| | - Fatema Tuz Zahra
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX 79106, USA
| | - Md Sanaullah Sajib
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX 79106, USA
| | - Margarita Lamprou
- Laboratory of Molecular Pharmacology, Department of Pharmacy, University of Patras, Patras 26504, Greece
| | - Ahmed Alobaida
- Department of Pharmaceutics, College of Pharmacy, University of Ha'il, Ha'il 81442, Saudi Arabia
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - George Mattheolabakis
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71201, USA.
| | - Constantinos M Mikelis
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX 79106, USA; Laboratory of Molecular Pharmacology, Department of Pharmacy, University of Patras, Patras 26504, Greece.
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5
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Challa B, Tahir M, Hu Y, Kellough D, Lujan G, Sun S, Parwani AV, Li Z. Artificial Intelligence-Aided Diagnosis of Breast Cancer Lymph Node Metastasis on Histologic Slides in a Digital Workflow. Mod Pathol 2023; 36:100216. [PMID: 37178923 DOI: 10.1016/j.modpat.2023.100216] [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: 03/01/2023] [Revised: 04/03/2023] [Accepted: 05/05/2023] [Indexed: 05/15/2023]
Abstract
Identifying lymph node (LN) metastasis in invasive breast carcinoma can be tedious and time-consuming. We investigated an artificial intelligence (AI) algorithm to detect LN metastasis by screening hematoxylin and eosin (H&E) slides in a clinical digital workflow. The study included 2 sentinel LN (SLN) cohorts (a validation cohort with 234 SLNs and a consensus cohort with 102 SLNs) and 1 nonsentinel LN cohort (258 LNs enriched with lobular carcinoma and postneoadjuvant therapy cases). All H&E slides were scanned into whole slide images in a clinical digital workflow, and whole slide images were automatically batch-analyzed using the Visiopharm Integrator System (VIS) metastasis AI algorithm. For the SLN validation cohort, the VIS metastasis AI algorithm detected all 46 metastases, including 19 macrometastases, 26 micrometastases, and 1 with isolated tumor cells with a sensitivity of 100%, specificity of 41.5%, positive predictive value of 29.5%, and negative predictive value (NPV) of 100%. The false positivity was caused by histiocytes (52.7%), crushed lymphocytes (18.2%), and others (29.1%), which were readily recognized during pathologists' reviews. For the SLN consensus cohort, 3 pathologists examined all VIS AI annotated H&E slides and cytokeratin immunohistochemistry slides with similar average concordance rates (99% for both modalities). However, the average time consumed by pathologists using VIS AI annotated slides was significantly less than using immunohistochemistry slides (0.6 vs 1.0 minutes, P = .0377). For the nonsentinel LN cohort, the AI algorithm detected all 81 metastases, including 23 from lobular carcinoma and 31 from postneoadjuvant chemotherapy cases, with a sensitivity of 100%, specificity of 78.5%, positive predictive value of 68.1%, and NPV of 100%. The VIS AI algorithm showed perfect sensitivity and NPV in detecting LN metastasis and less time consumed, suggesting its potential utility as a screening modality in routine clinical digital pathology workflow to improve efficiency.
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Affiliation(s)
- Bindu Challa
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Maryam Tahir
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Yan Hu
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - David Kellough
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Giovani Lujan
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Shaoli Sun
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Anil V Parwani
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Zaibo Li
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio.
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6
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Sun J, Li L, Chen X, Yang C, Wang L. The circRNA-0001361/miR-491/FGFR4 axis is associated with axillary response evaluated by ultrasound following NAC in subjects with breast cancer. Biochem Biophys Rep 2023; 34:101481. [PMID: 37250983 PMCID: PMC10209698 DOI: 10.1016/j.bbrep.2023.101481] [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: 01/20/2023] [Revised: 04/21/2023] [Accepted: 04/27/2023] [Indexed: 05/31/2023] Open
Abstract
Background miR-491-5p has been reported to regulate the expression of FGFR4 and promote gastric cancer metastasis. Hsa_circ_0001361 was demonstrated to play an oncogenic role in bladder cancer invasion and metastasis by sponging the expression of miR-491-5p. This work aimed to study the molecular mechanism of the effect of hsa_circ_0001361 on axillary response in the treatment of breast cancer. Methods Ultrasound examinations was performed to evaluate the response of breast cancer patients receiving NAC treatment. Quantitative real-time PCR, IHC assay, luciferase assay and Western blot were performed to analyze the molecular interaction between miR-491, circRNA_0001631 and FGFR4. Results Patients with low circRNA_0001631 expression had a better outcome after NAC treatment. The expression of miR-491 was remarkably higher in the tissue sample and serum collected from patients with lower circRNA_0001631 expression. On the contrary, the FGFR4 expression was notably suppressed in the tissue sample and serum collected from patients with lower circRNA_0001631 expression when compared with patients with high circRNA_0001631 expression. The luciferase activities of circRNA_0001631 and FGFR4 were effectively suppressed by miR-491 in MCF-7 and MDA-MB-231 cells. Moreover, inhibition of circRNA_0001631 expression using circRNA_0001361 shRNA effectively suppressed the expression of FGFR4 protein in MCF-7 and MDA-MB-231 cells. Up-regulation of circRNA_0001631 expression remarkably enhanced the expression of FGFR4 protein in MCF-7 and MDA-MB-231 cells. Conclusion Our study suggested that the up-regulation of hsa_circRNA-0001361 could up-regulate the expression of FGFR4 via sponging the expression of miR-491-5p, resulting in the alleviated axillary response after neoadjuvant chemotherapy (NAC) in breast cancer.
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Affiliation(s)
| | | | | | - Chunfeng Yang
- Department of Ultrasound, Yantai Yuhuangding Hospital, Yantai, 264099, China
| | - Li Wang
- Department of Ultrasound, Yantai Yuhuangding Hospital, Yantai, 264099, China
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7
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Ferreira T, Gama A, Seixas F, Faustino-Rocha AI, Lopes C, Gaspar VM, Mano JF, Medeiros R, Oliveira PA. Mammary Glands of Women, Female Dogs and Female Rats: Similarities and Differences to Be Considered in Breast Cancer Research. Vet Sci 2023; 10:379. [PMID: 37368765 DOI: 10.3390/vetsci10060379] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 05/23/2023] [Accepted: 05/27/2023] [Indexed: 06/29/2023] Open
Abstract
Breast cancer is one of the most common and well-known types of cancer among women worldwide and is the most frequent neoplasm in intact female dogs. Female dogs are considered attractive models or studying spontaneous breast cancer, whereas female rats are currently the most widely used animal models for breast cancer research in the laboratory context. Both female dogs and female rats have contributed to the advancement of scientific knowledge in this field, and, in a "One Health" approach, they have allowed broad understanding of specific biopathological pathways, influence of environmental factors and screening/discovery of candidate therapies. This review aims to clearly showcase the similarities and differences among woman, female dog and female rat concerning to anatomical, physiological and histological features of the mammary gland and breast/mammary cancer epidemiology, in order to better portray breast tumorigenesis, and to ensure appropriate conclusions and extrapolation of results among species. We also discuss the major aspects that stand out in these species. The mammary glands of female dogs and women share structural similarities, especially with respect to the lactiferous ducts and lymphatic drainage. In contrast, female rats have only one lactiferous duct per nipple. A comprehensive comparison between humans and dogs is given a special focus, as these species share several aspects in terms of breast/mammary cancer epidemiology, such as age of onset, hormonal etiology, risk factors, and the clinical course of the disease. Holistically, it is clear that each species has advantages and limitations that researchers must consider during the development of experimental designs and data analysis.
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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), 5000-801 Vila Real, Portugal
- Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto), Porto Comprehensive Cancer Center (Porto.CCC), 4200-072 Porto, Portugal
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Adelina Gama
- Animal and Veterinary Research Centre (CECAV), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
| | - Fernanda Seixas
- Animal and Veterinary Research Centre (CECAV), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 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), 5000-801 Vila Real, Portugal
- Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Department of Zootechnics, School of Sciences and Technology, University of Évora, 7004-516 Évora, Portugal
- Comprehensive Health Research Center, 7004-516 Évora, Portugal
| | - Carlos Lopes
- Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal
| | - Vítor M Gaspar
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - João F Mano
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto), Porto Comprehensive Cancer Center (Porto.CCC), 4200-072 Porto, Portugal
- Faculty of Medicine, University of Porto (FMUP), 4200-319 Porto, Portugal
- Research Department of the Portuguese League against Cancer-Regional Nucleus of the North (Liga Portuguesa Contra o Cancro-Núcleo Regional do Norte), 4200-177 Porto, Portugal
- Virology Service, Portuguese Institute of Oncology (IPO), 4200-072 Porto, Portugal
- Biomedical Research Center (CEBIMED), Faculty of Health Sciences of the Fernando Pessoa University, 4249-004 Porto, 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), 5000-801 Vila Real, Portugal
- Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
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8
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Guo Z, Zhang H, Liu X, Zhao Y, Chen Y, Jin J, Guo C, Zhang M, Gu F, Ma Y. Water channel protein AQP1 in cytoplasm is a critical factor in breast cancer local invasion. J Exp Clin Cancer Res 2023; 42:49. [PMID: 36803413 PMCID: PMC9940370 DOI: 10.1186/s13046-023-02616-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 02/02/2023] [Indexed: 02/21/2023] Open
Abstract
BACKGROUND Metastasis of breast cancer grows from the local invasion to the distant colonization. Blocking the local invasion step would be promising for breast cancer treatment. Our present study demonstrated AQP1 was a crucial target in breast cancer local invasion. METHODS Mass spectrometry combined with bioinformatics analysis was used to identify AQP1 associated proteins ANXA2 and Rab1b. Co-immunoprecipitation, immunofluorescence assays and cell functional experiments were carried out to define the relationship among AQP1, ANXA2 and Rab1b and their re-localization in breast cancer cells. The Cox proportional hazards regression model was performed toward the identification of relevant prognostic factors. Survival curves were plotted by the Kaplan-Meier method and compared by the log-rank test. RESULTS Here, we show that the cytoplasmic water channel protein AQP1, a crucial target in breast cancer local invasion, recruited ANXA2 from the cellular membrane to the Golgi apparatus, promoted Golgi apparatus extension, and induced breast cancer cell migration and invasion. In addition, cytoplasmic AQP1 recruited cytosolic free Rab1b to the Golgi apparatus to form a ternary complex containing AQP1, ANXA2, and Rab1b, which induced cellular secretion of the pro-metastatic proteins ICAM1 and CTSS. Cellular secretion of ICAM1 and CTSS led to the migration and invasion of breast cancer cells. Both in vivo assay and clinical analysis data confirmed above results. CONCLUSIONS Our findings suggested a novel mechanism for AQP1-induced breast cancer local invasion. Therefore, targeting AQP1 offers promises in breast cancer treatment.
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Affiliation(s)
- Zhifang Guo
- grid.411918.40000 0004 1798 6427Department of Tumor Cell Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huanhu West Road, Hexi District, Tianjin, 300060 People’s Republic of China ,grid.411918.40000 0004 1798 6427Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China ,grid.411918.40000 0004 1798 6427Key Laboratory of Cancer Prevention and Therapy, Tianjin, China ,grid.265021.20000 0000 9792 1228Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, China
| | - Huikun Zhang
- grid.411918.40000 0004 1798 6427Department of Tumor Cell Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huanhu West Road, Hexi District, Tianjin, 300060 People’s Republic of China ,grid.411918.40000 0004 1798 6427Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China ,grid.411918.40000 0004 1798 6427Key Laboratory of Cancer Prevention and Therapy, Tianjin, China ,grid.265021.20000 0000 9792 1228Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, China
| | - Xiaoli Liu
- grid.411918.40000 0004 1798 6427Department of Tumor Cell Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huanhu West Road, Hexi District, Tianjin, 300060 People’s Republic of China ,grid.411918.40000 0004 1798 6427Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China ,grid.411918.40000 0004 1798 6427Key Laboratory of Cancer Prevention and Therapy, Tianjin, China ,grid.265021.20000 0000 9792 1228Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, China
| | - Yawen Zhao
- grid.411918.40000 0004 1798 6427Department of Tumor Cell Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huanhu West Road, Hexi District, Tianjin, 300060 People’s Republic of China ,grid.411918.40000 0004 1798 6427Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China ,grid.411918.40000 0004 1798 6427Key Laboratory of Cancer Prevention and Therapy, Tianjin, China ,grid.265021.20000 0000 9792 1228Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, China
| | - Yongzi Chen
- grid.411918.40000 0004 1798 6427Department of Tumor Cell Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huanhu West Road, Hexi District, Tianjin, 300060 People’s Republic of China ,grid.411918.40000 0004 1798 6427Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China ,grid.411918.40000 0004 1798 6427Key Laboratory of Cancer Prevention and Therapy, Tianjin, China ,grid.265021.20000 0000 9792 1228Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, China
| | - Jiaqi Jin
- grid.411918.40000 0004 1798 6427Department of Tumor Cell Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huanhu West Road, Hexi District, Tianjin, 300060 People’s Republic of China ,grid.411918.40000 0004 1798 6427Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China ,grid.411918.40000 0004 1798 6427Key Laboratory of Cancer Prevention and Therapy, Tianjin, China ,grid.265021.20000 0000 9792 1228Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, China
| | - Caixia Guo
- grid.410726.60000 0004 1797 8419CAS Key Laboratory of Genomics and Precision Medicine, Beijing Institute of Genomics, University of Chinese Academy of Sciences, Chinese Academy of Sciences, China National Center for Bioinformation, Beijing, 100101 China
| | - Ming Zhang
- grid.213876.90000 0004 1936 738XDepartment of Epidemiology and Biostatistics, University of Georgia, Athens, GA USA
| | - Feng Gu
- grid.411918.40000 0004 1798 6427Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China ,grid.411918.40000 0004 1798 6427Key Laboratory of Cancer Prevention and Therapy, Tianjin, China ,grid.265021.20000 0000 9792 1228Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, China ,grid.411918.40000 0004 1798 6427Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Yongjie Ma
- Department of Tumor Cell Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huanhu West Road, Hexi District, Tianjin, 300060, People's Republic of China. .,Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China. .,Key Laboratory of Cancer Prevention and Therapy, Tianjin, China. .,Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, China.
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9
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Unraveling the Role of Scutellaria baicalensis for the Treatment of Breast Cancer Using Network Pharmacology, Molecular Docking, and Molecular Dynamics Simulation. Int J Mol Sci 2023; 24:ijms24043594. [PMID: 36835006 PMCID: PMC9964558 DOI: 10.3390/ijms24043594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/31/2023] [Accepted: 02/03/2023] [Indexed: 02/15/2023] Open
Abstract
Scutellaria baicalensis is often used to treat breast cancer, but the molecular mechanism behind the action is unclear. In this study, network pharmacology, molecular docking, and molecular dynamics simulation are combined to reveal the most active compound in Scutellaria baicalensis and to explore the interaction between the compound molecule and the target protein in the treatment of breast cancer. In total, 25 active compounds and 91 targets were screened out, mainly enriched in lipids in atherosclerosis, the AGE-RAGE signal pathway of diabetes complications, human cytomegalovirus infection, Kaposi-sarcoma-associated herpesvirus infection, the IL-17 signaling pathway, small-cell lung cancer, measles, proteoglycans in cancer, human immunodeficiency virus 1 infection, and hepatitis B. Molecular docking shows that the two most active compounds, i.e., stigmasterol and coptisine, could bind well to the target AKT1. According to the MD simulations, the coptisine-AKT1 complex shows higher conformational stability and lower interaction energy than the stigmasterol-AKT1 complex. On the one hand, our study demonstrates that Scutellaria baicalensis has the characteristics of multicomponent and multitarget synergistic effects in the treatment of breast cancer. On the other hand, we suggest that the best effective compound is coptisine targeting AKT1, which can provide a theoretical basis for the further study of the drug-like active compounds and offer molecular mechanisms behind their roles in the treatment of breast cancer.
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Mamonto L, Nelwan BJ, Sungowati NK, Miskad UA, Cangara MH, Zainuddin AA. Association of chemokine (CXC motif) receptor 4 expression with lymphovascular invasion and lymph node metastasis of invasive breast cancer. Breast Dis 2023; 41:447-453. [PMID: 36617771 DOI: 10.3233/bd-229003] [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: 01/09/2023]
Abstract
BACKGROUND The histological tumor grade influences the prognosis of breast cancer. In metastatic breast cancer, stromal cells produce chemokine (CXC motif) ligand 12 or stromal cell-derived factor-1 as a chemoattractant, which binds to chemokine (CXC motif) receptor 4 (CXCR4) expressed by breast cancer cells. OBJECTIVE This study aimed to determine the expression of CXCR4 in invasive breast cancer in relation to lymphovascular invasion (LVI) and lymph node metastasis. METHODS This observational study retrospectively investigated a paraffin block archived sample diagnosed with invasive breast cancer. The results of immunohistochemical staining with CXCR4 antibody and expression analysis were evaluated using light microscopy. The data were statistically analyzed using the chi-square test and presented in a table using SPSS version 18. P-values of <0.05 were considered statistically significant. RESULTS The expression of CXCR4 was significantly associated with the incidence of LVI and lymph node metastasis in invasive breast cancer (both p = 0.001). CONCLUSIONS The results show that the expression of CXCR4 varies and support its decisive role in the incidence of LVI and lymph node metastasis in invasive breast cancer.
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Affiliation(s)
- Lidya Mamonto
- Department of Anatomical Pathology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Berti J Nelwan
- Department of Anatomical Pathology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Ni Ketut Sungowati
- Department of Anatomical Pathology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Upik A Miskad
- Department of Anatomical Pathology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Muh Husni Cangara
- Department of Anatomical Pathology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - Andi Alfian Zainuddin
- Department of Public Health and Community Medicine Science, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
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11
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Khan NG, Eswaran S, Adiga D, Sriharikrishnaa S, Chakrabarty S, Rai PS, Kabekkodu SP. Integrated bioinformatic analysis to understand the association between phthalate exposure and breast cancer progression. Toxicol Appl Pharmacol 2022; 457:116296. [PMID: 36328110 DOI: 10.1016/j.taap.2022.116296] [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: 05/14/2022] [Revised: 10/22/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022]
Abstract
Phthalates have been extensively used as plasticizers while manufacturing plastic-based consumer products. Estradiol mimicking properties and association studies suggest phthalates may contribute to breast cancer (BC). We performed an in-silico analysis and functional studies to understand the association between phthalate exposure and BC progression. Search for phthalate-responsive genes using the comparative toxicogenomics database identified 20 genes as commonly altered in response to multiple phthalates exposure. Of the 20 genes, 12 were significantly differentially expressed between normal and BC samples. In BC samples, 9 out of 20 genes showed a negative correlation between promoter methylation and its expression. AHR, BAX, BCL2, CAT, ESR2, IL6, and PTGS2 expression differed significantly between metastatic and non-metastatic BC samples. Gene set enrichment analysis identified metabolism, ATP-binding cassette transporters, insulin signaling, and type II diabetes as highly enriched pathways. The diagnostic assessment based on 20 genes expression suggested a sensitivity and a specificity >0.91. The aberrantly expressed phthalate interactive gene influenced the overall survival of BC patients. Drug-gene interaction analysis identified 14 genes and 523 candidate drugs, including 19 BC treatment-approved drugs. Di(2-ethylhexyl) phthlate (DEHP) exposure increased the growth, proliferation, and migration of MCF-7 and MDA-MB-231 cells in-vitro. DEHP exposure induced morphological changes, actin cytoskeletal remodeling, increased ROS content, reduced basal level lipid peroxidation, and induced epithelial to mesenchymal transition (EMT). The present approach can help to explore the potentially damaging effects of environmental agents on cancer risk and understand the underlined pathways and molecular mechanisms.
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Affiliation(s)
- Nadeem G Khan
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - Sangavi Eswaran
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - Divya Adiga
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - S Sriharikrishnaa
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - Sanjiban Chakrabarty
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India; Centre for DNA repair and Genome Stability (CDRGS), Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - Padmalatha S Rai
- Department of Biotechnology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - Shama Prasada Kabekkodu
- Department of Cell and Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India; Centre for DNA repair and Genome Stability (CDRGS), Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India.
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12
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Zhang X, Liu M, Ren W, Sun J, Wang K, Xi X, Zhang G. Predicting of axillary lymph node metastasis in invasive breast cancer using multiparametric MRI dataset based on CNN model. Front Oncol 2022; 12:1069733. [PMID: 36561533 PMCID: PMC9763602 DOI: 10.3389/fonc.2022.1069733] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 11/15/2022] [Indexed: 12/12/2022] Open
Abstract
Purpose To develop a multiparametric MRI model for predicting axillary lymph node metastasis in invasive breast cancer. Methods Clinical data and T2WI, DWI, and DCE-MRI images of 252 patients with invasive breast cancer were retrospectively analyzed and divided into the axillary lymph node metastasis (ALNM) group and non-ALNM group using biopsy results as a reference standard. The regions of interest (ROI) in T2WI, DWI, and DCE-MRI images were segmented using MATLAB software, and the ROI was unified into 224 × 224 sizes, followed by image normalization as input to T2WI, DWI, and DCE-MRI models, all of which were based on ResNet 50 networks. The idea of a weighted voting method in ensemble learning was employed, and then T2WI, DWI, and DCE-MRI models were used as the base models to construct a multiparametric MRI model. The entire dataset was randomly divided into training sets and testing sets (the training set 202 cases, including 78 ALNM, 124 non-ALNM; the testing set 50 cases, including 20 ALNM, 30 non-ALNM). Accuracy, sensitivity, specificity, positive predictive value, and negative predictive value of models were calculated. The receiver operating characteristic (ROC) curve and area under the curve (AUC) were used to evaluate the diagnostic performance of each model for axillary lymph node metastasis, and the DeLong test was performed, P< 0.05 statistically significant. Results For the assessment of axillary lymph node status in invasive breast cancer on the test set, multiparametric MRI models yielded an AUC of 0.913 (95% CI, 0.799-0.974); T2WI-based model yielded an AUC of 0.908 (95% CI, 0.792-0.971); DWI-based model achieved an AUC of 0.702 (95% CI, 0.556-0.823); and the AUC of the DCE-MRI-based model was 0.572 (95% CI, 0.424-0.711). The improvement in the diagnostic performance of the multiparametric MRI model compared with the DWI and DCE-MRI-based models were significant (P< 0.01 for both). However, the increase was not meaningful compared with the T2WI-based model (P = 0.917). Conclusion Multiparametric MRI image analysis based on an ensemble CNN model with deep learning is of practical application and extension for preoperative prediction of axillary lymph node metastasis in invasive breast cancer.
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Affiliation(s)
- Xiaodong Zhang
- Department of Radiology, The First Affiliated Hospital of Shandong First Medical University, Jinan, China,Postgraduate Department, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, China
| | - Menghan Liu
- Department of Health Management, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
| | - Wanqing Ren
- Department of Radiology, The First Affiliated Hospital of Shandong First Medical University, Jinan, China,Postgraduate Department, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, China
| | - Jingxiang Sun
- Department of Radiology, The First Affiliated Hospital of Shandong First Medical University, Jinan, China,Postgraduate Department, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, China
| | - Kesong Wang
- School of Computer Science and Technology, Shandong Jianzhu University, Jinan, China
| | - Xiaoming Xi
- School of Computer Science and Technology, Shandong Jianzhu University, Jinan, China
| | - Guang Zhang
- Department of Health Management, The First Affiliated Hospital of Shandong First Medical University, Jinan, China,*Correspondence: Guang Zhang,
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Furukawa N, Stearns V, Santa-Maria CA, Popel AS. The tumor microenvironment and triple-negative breast cancer aggressiveness: shedding light on mechanisms and targeting. Expert Opin Ther Targets 2022; 26:1041-1056. [PMID: 36657483 PMCID: PMC10189896 DOI: 10.1080/14728222.2022.2170779] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 01/17/2023] [Indexed: 01/21/2023]
Abstract
INTRODUCTION In contrast to other breast cancer subtypes, there are currently limited options of targeted therapies for triple-negative breast cancer (TNBC). Immense research has demonstrated that not only cancer cells but also stromal cells and immune cells in the tumor microenvironment (TME) play significant roles in the progression of TNBC. It is thus critical to understand the components of the TME of TNBC and the interactions between the various cell populations. AREAS COVERED The components of the TME of TNBC identified by single-cell technologies are reviewed. Furthermore, the molecular interactions between the cells and the potential therapeutic targets contributing to the progression of TNBC are discussed. EXPERT OPINION Single-cell omics studies have contributed to the classification of cells in the TME and the identification of important cell types involved in the progression and the treatment of the tumor. The interactions between cancer cells and stromal cells/immune cells in the TME have led to the discovery of potential therapeutic targets. Experimental data with spatial and temporal resolution will further boost the understanding of the TME of TNBC.
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Affiliation(s)
- Natsuki Furukawa
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Vered Stearns
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Cesar A. Santa-Maria
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Aleksander S. Popel
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, USA
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, USA
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14
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Mukherjee B, Tiwari A, Palo A, Pattnaik N, Samantara S, Dixit M. Reduced expression of FRG1 facilitates breast cancer progression via GM-CSF/MEK-ERK axis by abating FRG1 mediated transcriptional repression of GM-CSF. Cell Death Dis 2022; 8:442. [PMID: 36329016 PMCID: PMC9633810 DOI: 10.1038/s41420-022-01240-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 10/19/2022] [Accepted: 10/24/2022] [Indexed: 11/06/2022]
Abstract
Multiple molecular subtypes and distinct clinical outcomes in breast cancer, necessitate specific therapy. Moreover, despite the improvements in breast cancer therapy, it remains the fifth cause of cancer-related deaths, indicating the involvement of unknown genes. To identify novel contributors and molecular subtype independent therapeutic options, we report reduced expression of FRG1 in breast cancer patients, which regulates GM-CSF expression via direct binding to its promoter. Reduction in FRG1 expression enhanced EMT and increased cell proliferation, migration, and invasion, in breast cancer cell lines. Loss of FRG1 increased GM-CSF levels which activated MEK/ERK axis and prevented apoptosis by inhibiting p53 in an ERK-dependent manner. FRG1 depletion in the mouse model increased tumor volume, phospho-ERK, and EMT marker levels. The therapeutic potential of anti-GM-CSF therapy was evident by reduced tumor size, when tumors with decreased FRG1 were treated with anti-GM-CSF mAb. We found an inverse expression pattern of FRG1 and phospho-ERK levels in breast cancer patient tissues, corroborating the in vitro and mouse model-based findings. Our findings first time elucidate the role of FRG1 as a metastatic suppressor of breast cancer by regulating the GM-CSF/MEK-ERK axis.
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Affiliation(s)
- Bratati Mukherjee
- National Institute of Science Education and Research, School of Biological Sciences, Bhubaneswar, Odisha, 752050, India.,Homi Bhabha National Institute, Training School Complex, Anushaktinagar, Mumbai, 400094, India
| | - Ankit Tiwari
- National Institute of Science Education and Research, School of Biological Sciences, Bhubaneswar, Odisha, 752050, India.,Homi Bhabha National Institute, Training School Complex, Anushaktinagar, Mumbai, 400094, India
| | - Ananya Palo
- National Institute of Science Education and Research, School of Biological Sciences, Bhubaneswar, Odisha, 752050, India.,Homi Bhabha National Institute, Training School Complex, Anushaktinagar, Mumbai, 400094, India
| | | | - Subrat Samantara
- Acharya Harihar Regional Cancer Centre (AHRCC), Cuttack, 753007, Odisha, India
| | - Manjusha Dixit
- National Institute of Science Education and Research, School of Biological Sciences, Bhubaneswar, Odisha, 752050, India. .,Homi Bhabha National Institute, Training School Complex, Anushaktinagar, Mumbai, 400094, India.
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15
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Can 3D bioprinting solve the mystery of senescence in cancer therapy? Ageing Res Rev 2022; 81:101732. [PMID: 36100069 DOI: 10.1016/j.arr.2022.101732] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/30/2022] [Accepted: 09/08/2022] [Indexed: 01/31/2023]
Abstract
Tumor dormancy leading to cancer relapse is still a poorly understood mechanism. Several cell states such as quiescence and diapause can explain the persistence of tumor cells in a dormant state, but the potential role of tumor cell senescence has been met with hesitance given the historical understanding of the senescent growth arrest as irreversible. However, recent evidence has suggested that senescence might contribute to dormancy and relapse, although its exact role is not fully developed. This limited understanding is largely due to the paucity of reliable study models. The current 2D cell modeling is overly simplistic and lacks the appropriate representation of the interactions between tumor cells (senescent or non-senescent) and the other cell types within the tumor microenvironment (TME), as well as with the extracellular matrix (ECM). 3D cell culture models, including 3D bioprinting techniques, offer a promising approach to better recapitulate the native cancer microenvironment and would significantly improve our understanding of cancer biology and cellular response to treatment, particularly Therapy-Induced Senescence (TIS), and its contribution to tumor dormancy and cancer recurrence. Fabricating a novel 3D bioprinted model offers excellent opportunities to investigate both the role of TIS in tumor dormancy and the utility of senolytics (drugs that selectively eliminate senescent cells) in targeting dormant cancer cells and mitigating the risk for resurgence. In this review, we discuss literature on the possible contribution of TIS in tumor dormancy, provide examples on the current 3D models of senescence, and propose a novel 3D model to investigate the ultimate role of TIS in mediating overall response to therapy.
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16
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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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17
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Siegl F, Vecera M, Roskova I, Smrcka M, Jancalek R, Kazda T, Slaby O, Sana J. The Significance of MicroRNAs in the Molecular Pathology of Brain Metastases. Cancers (Basel) 2022; 14:cancers14143386. [PMID: 35884446 PMCID: PMC9322877 DOI: 10.3390/cancers14143386] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 07/07/2022] [Accepted: 07/10/2022] [Indexed: 12/07/2022] Open
Abstract
Brain metastases are the most frequent intracranial tumors in adults and the cause of death in almost one-fourth of cases. The incidence of brain metastases is steadily increasing. The main reason for this increase could be the introduction of new and more efficient therapeutic strategies that lead to longer survival but, at the same time, cause a higher risk of brain parenchyma infiltration. In addition, the advances in imaging methodology, which provide earlier identification of brain metastases, may also be a reason for the higher recorded number of patients with these tumors. Metastasis is a complex biological process that is still largely unexplored, influenced by many factors and involving many molecules. A deeper understanding of the process will allow the discovery of more effective diagnostic and therapeutic approaches that could improve the quality and length of patient survival. Recent studies have shown that microRNAs (miRNAs) are essential molecules that are involved in specific steps of the metastatic cascade. MiRNAs are endogenously expressed small non-coding RNAs that act as post-transcriptional regulators of gene expression and thus regulate most cellular processes. The dysregulation of these molecules has been implicated in many cancers, including brain metastases. Therefore, miRNAs represent promising diagnostic molecules and therapeutic targets in brain metastases. This review summarizes the current knowledge on the importance of miRNAs in brain metastasis, focusing on their involvement in the metastatic cascade and their potential clinical implications.
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Affiliation(s)
- Frantisek Siegl
- Central European Institute of Technology, Masaryk University, 625 00 Brno, Czech Republic; (F.S.); (M.V.); (O.S.)
| | - Marek Vecera
- Central European Institute of Technology, Masaryk University, 625 00 Brno, Czech Republic; (F.S.); (M.V.); (O.S.)
| | - Ivana Roskova
- Department of Neurosurgery, University Hospital Brno and Faculty of Medicine of Masaryk University, 625 00 Brno, Czech Republic; (I.R.); (M.S.)
| | - Martin Smrcka
- Department of Neurosurgery, University Hospital Brno and Faculty of Medicine of Masaryk University, 625 00 Brno, Czech Republic; (I.R.); (M.S.)
| | - Radim Jancalek
- Department of Neurosurgery, St. Annes University Hospital Brno and Faculty of Medicine of Masaryk University, 656 91 Brno, Czech Republic;
| | - Tomas Kazda
- Department of Radiation Oncology, Masaryk Memorial Cancer Institute and Faculty of Medicine of Masaryk University, 656 53 Brno, Czech Republic;
| | - Ondrej Slaby
- Central European Institute of Technology, Masaryk University, 625 00 Brno, Czech Republic; (F.S.); (M.V.); (O.S.)
- Department of Biology, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic
| | - Jiri Sana
- Central European Institute of Technology, Masaryk University, 625 00 Brno, Czech Republic; (F.S.); (M.V.); (O.S.)
- Department of Comprehensive Cancer Care, Masaryk Memorial Cancer Institute and Faculty of Medicine of Masaryk University, 656 53 Brno, Czech Republic
- Department of Pathology, University Hospital Brno, 625 00 Brno, Czech Republic
- Correspondence: ; Tel.: +420-549-495-246
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18
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Cadamuro M, Romanzi A, Guido M, Sarcognato S, Cillo U, Gringeri E, Zanus G, Strazzabosco M, Simioni P, Villa E, Fabris L. Translational Value of Tumor-Associated Lymphangiogenesis in Cholangiocarcinoma. J Pers Med 2022; 12:jpm12071086. [PMID: 35887583 PMCID: PMC9324584 DOI: 10.3390/jpm12071086] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/23/2022] [Accepted: 06/29/2022] [Indexed: 11/16/2022] Open
Abstract
The prognosis of cholangiocarcinoma remains poor in spite of the advances in immunotherapy and molecular profiling, which has led to the identification of several targetable genetic alterations. Surgical procedures, including both liver resection and liver transplantation, still represent the treatment with the best curative potential, though the outcomes are significantly compromised by the early development of lymph node metastases. Progression of lymphatic metastasis from the primary tumor to tumor-draining lymph nodes is mediated by tumor-associated lymphangiogenesis, a topic largely overlooked until recently. Recent findings highlight tumor-associated lymphangiogenesis as paradigmatic of the role played by the tumor microenvironment in sustaining cholangiocarcinoma invasiveness and progression. This study reviews the current knowledge about the intercellular signaling and molecular mechanism of tumor-associated lymphangiogenesis in cholangiocarcinoma in the hope of identifying novel therapeutic targets to halt a process that often limits the success of the few available treatments.
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Affiliation(s)
| | - Adriana Romanzi
- Gastroenterology Unit, Department of Medical Specialties, University of Modena & Reggio Emilia and Modena University-Hospital, 41124 Modena, Italy;
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, 41124 Modena, Italy
| | - Maria Guido
- Department of Pathology, Azienda ULSS2 Marca Trevigiana, 31100 Treviso, Italy; (M.G.); (S.S.)
- Department of Medicine (DIMED), University of Padua, 35122 Padua, Italy;
| | - Samantha Sarcognato
- Department of Pathology, Azienda ULSS2 Marca Trevigiana, 31100 Treviso, Italy; (M.G.); (S.S.)
| | - Umberto Cillo
- Department of Surgery, Oncology and Gastroenterology (DiSCOG), University of Padua, 35122 Padua, Italy; (U.C.); (E.G.); (G.Z.)
| | - Enrico Gringeri
- Department of Surgery, Oncology and Gastroenterology (DiSCOG), University of Padua, 35122 Padua, Italy; (U.C.); (E.G.); (G.Z.)
| | - Giacomo Zanus
- Department of Surgery, Oncology and Gastroenterology (DiSCOG), University of Padua, 35122 Padua, Italy; (U.C.); (E.G.); (G.Z.)
| | - Mario Strazzabosco
- Liver Center, Digestive Disease Section, Department of Internal Medicine, Yale University, New Haven, CT 208056, USA;
| | - Paolo Simioni
- Department of Medicine (DIMED), University of Padua, 35122 Padua, Italy;
- General Internal Medicine Unit, Padua University-Hospital, 35122 Padua, Italy
| | - Erica Villa
- Gastroenterology Unit, Department of Medical Specialties, University of Modena & Reggio Emilia and Modena University-Hospital, 41124 Modena, Italy;
- Correspondence: (E.V.); (L.F.); Tel.: +39-059-422-5308 (E.V.); +39-049-821-3131 (L.F.); Fax: +39-059-422-4424 (E.V.); +39-049-827-2355 (L.F.)
| | - Luca Fabris
- Department of Molecular Medicine (DMM), University of Padua, 35122 Padua, Italy;
- Liver Center, Digestive Disease Section, Department of Internal Medicine, Yale University, New Haven, CT 208056, USA;
- General Internal Medicine Unit, Padua University-Hospital, 35122 Padua, Italy
- Correspondence: (E.V.); (L.F.); Tel.: +39-059-422-5308 (E.V.); +39-049-821-3131 (L.F.); Fax: +39-059-422-4424 (E.V.); +39-049-827-2355 (L.F.)
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Nanomedicine-Based Delivery Strategies for Breast Cancer Treatment and Management. Int J Mol Sci 2022; 23:ijms23052856. [PMID: 35269998 PMCID: PMC8911433 DOI: 10.3390/ijms23052856] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 03/03/2022] [Accepted: 03/03/2022] [Indexed: 12/12/2022] Open
Abstract
Breast cancer is one of the most common types of cancer among women globally. It is caused by mutations in the estrogen/progesterone receptors and conventional treatment methods are commonly utilized. About 70–80 percent of individuals with the early-stage non-metastatic disease may be cured. Conventional treatment is far less than the optimal ratio, as demonstrated through the high mortality rate of women with this cancer. However, conventional treatment methods like surgery, radiotherapy, and chemotherapy are not as effective as expected and lead to concerns about low bioavailability, low cellular uptake, emerging resistance, and adverse toxicities. A nanomedicine-based approach is a promising alternative for breast cancer treatment. The present era is witnessing rapid advancements in nanomedicine as a platform for investigating novel therapeutic applications and modern intelligent healthcare management strategies. This paper focuses on nanomedicine-based therapeutic interventions that are becoming more widely accepted for improving treatment effectiveness and reducing undesired side effects in breast cancer patients. By evaluating the state-of-the-art tools and taking the challenges involved into consideration, various aspects of the proposed nano-enabled therapeutic approaches have been discussed in this review.
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Salimian F, Nabiuni M, Salehghamari E. Melittin Prevents Metastasis of Epidermal Growth Factor-Induced MDA-MB-231 Cells through The Inhibition of The SDF-1α/CXCR4 Signaling Pathway. CELL JOURNAL 2022; 24:85-90. [PMID: 35279964 PMCID: PMC8918271 DOI: 10.22074/cellj.2022.7626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 09/26/2020] [Indexed: 11/22/2022]
Abstract
Objective Melittin is one of the natural components of bee venom (Apis mellifera), and its anticancer and antimetastatic properties have been well established, but the underlying mechanism remains elusive. The MDA-MB-231 is a triplenegative cell line that is highly aggressive and invasive. Besides, many critical proteins are involved in tumor invasion and metastasis. In this study, we investigated whether melittin inhibits the migration and metastasis of epidermal growth factor (EGF)-induced MDA-MB-231 cells via the suppression of SDF-1α/CXCR4 and Rac1-mediated signaling pathways. Materials and Methods In this experimental study, cells were treated with melittin (0.5-4 μg/ml), and the toxicity of melittin was assessed by the MTT assay. Afterward, the migration assay was conducted to measure the degree of the migration of EGF-induced cells. The western blot technique was performed to analyze the rate of Rac1, p-Rac1, SDF- 1α, and CXCR4 expression in different groups. Results The results demonstrated that melittin markedly suppressed the migration of EGF-induced cells and decreased the expression of p-Rac1, CXCR4, and SDF-1α proteins. Conclusion The results of the present study suggested that the anti-tumor properties of melittin could be through the blocking of the SDF-1α/CXCR4 signaling pathway, which is beneficial for the reduction of tumor migration and invasion.
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Affiliation(s)
| | - Mohammad Nabiuni
- P.O.Box: 31979-37551Department of Cell and Molecular BiologyFaculty of Biological SciencesKharazmi
UniversityTehranIran
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21
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Mahdavi R, Yousefpour N, Abbasvandi F, Ataee H, Hoseinpour P, Akbari ME, Parniani M, Delshad B, Avatefi M, Nourinejad Z, Abdolhosseini S, Mehrvarz S, Hajighasemi F, Abdolahad M. Intraoperative pathologically-calibrated diagnosis of lymph nodes involved by breast cancer cells based on electrical impedance spectroscopy; a prospective diagnostic human model study. Int J Surg 2021; 96:106166. [PMID: 34768024 DOI: 10.1016/j.ijsu.2021.106166] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 10/19/2021] [Accepted: 11/03/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Nodal status evaluation is a crucial step in determining prognostic factors and managing treatment strategies for breast cancer patients. Preoperative (CNB), intraoperative (SLNB), and even postoperative techniques (Formalin-Fixed Paraffin-Embedded sectioning, FFPE) have definite limitations of precision or sometimes are time-consuming for the result declaration. The primary purpose of this prospective study is to provide a precise complementary system for distinguishing lymph nodes (LNs) involved by cancerous cells in breast cancer patients intraoperatively. METHODS The proposed system, Electrical Lymph Scoring(ELS), is designed based on the dielectric properties of the under-test LNs. The system has a needle-shaped 2-electrode probe entered into SLNs or ALNs dissected from patients through standard surgical guidelines. Impedance magnitude in f = 1 kH (Z1kHz) and Impedance Phase Slope in frequency ranges of 100 kHz-500 kHz (IPS) were then extracted from the impedance spectroscopy data in a cohort study of 77 breast cancer patients(totally 282 dissected LNs) who had been undergone surgery before (n = 55) or after (n = 22) chemical therapies (non-neoadjuvant or neoadjuvant chemotherapy). A new admittance parameter(Yn') also proposed for LN detection in neoadjuvant chemotherapy patients. RESULTS Considering the permanent pathology result as the gold standard checked by two independent expert pathologists, a significant correlation was observed between the presence of cancerous cells in LNs and individual ranges of the ELS electrical responses. Compared with normal LNs containing fatty ambient and immune cells, LNs involved by cancerous clusters would reduce the Z1kHz and increase the IPS. These changes correlate with fat metabolism by cancer cells due to their Fatty Acid Oxidation (FAO) in LN, which results in different dielectric properties between high and low-fat content of normal and cancerous LNs, respectively. CONCLUSIONS By finding the best correlation between our defined impedimetric parameters and pathological states of tested LNs, a real-time intraoperative detection approach was developed for highly-sensitive (92%, P<0.001) diagnosis of involved sentinel or axillary LNs. The impact of real-time intraoperative scoring of SLNs would make a pre-estimation about the necessity of excising further LNs to help the surgeon for less invasive surgery, especially in the absence of frozen-section equipment.
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Affiliation(s)
- Reihane Mahdavi
- Nano Bioelectronics Devices Lab, Cancer Electronics Research Group, School of Electrical and Computer Engineering, Faculty of Engineering, University of Tehran, Tehran, P.O. Box 14395/515, Iran Nano Electronic Center of Excellence, Nano Bio Electronics Devices Lab, School of Electrical and Computer Engineering, University of Tehran, Tehran, P.O. Box 14395/515, Iran ATMP Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, P.O. BOX 15179/64311, Tehran, Iran School of Electrical and Computer Engineering, Faculty of Engineering, Amirkabir University of Technology, Tehran, P.O. BOX 1591634311, Iran SEPAS Pathology Laboratory, P.O.Box: 1991945391, Tehran, Iran Cancer Research Center, Shahid Beheshti University of Medical Sciences, P.O. BOX 15179/64311, Tehran, Iran Pathology Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, P.O. BOX 15179/64311, Tehran, Iran Cancer Institute, Imam-Khomeini Hospital, Tehran University of Medical Sciences, P.O. BOX 13145-158, Tehran, Iran
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Reis D, Rodrigues M, Pinto S, Silva AAE, Moreira G, Campos L, Campos P, Fialho S, Lopes M, Gomes D, Russo R, Ferreira E, Cassali G. Evaluation of the immunomodulatory activity of thalidomide on tumor-associated macrophages in the 4T1 murine metastatic breast cancer model. ARQ BRAS MED VET ZOO 2021. [DOI: 10.1590/1678-4162-12125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
ABSTRACT The present work evaluated the immunomodulatory effect of thalidomide (Thal) at different doses on tumor-associated macrophages (TAMs) using a mouse model of human breast cancer. Mice were inoculated with 4T1 cells in the left flank and treated with Thal once a day at concentrations of 50, 100, and 150mg/kg body weight from the 5th day until the 28th day of tumor inoculation. The tumors were sized, proliferation index and TAMs count were evaluated in primary tumors and metastatic lungs. In addition, the metastasis rate was evaluated in the lungs. Thal at 150mg/kg significantly decreased tumor growth, proliferation index, and TAMs infiltration in primary tumors. Conversely, a higher number of TAMs and lower proliferation index were observed in metastatic lungs in mice treated with 150mg/kg of Thal. Furthermore, Thal at 150mg/kg significantly decreased the metastatic nodules in the lungs. Our findings demonstrated that Thal treatment considerably decreased the primary tumor and lung metastasis in mice associated with different TAM infiltration effects in these sites.
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Affiliation(s)
- D.C. Reis
- Universidade Federal de Minas Gerais, Brazil
| | | | | | | | | | - L.C. Campos
- Universidade Federal de Minas Gerais, Brazil
| | - P.P. Campos
- Universidade Federal de Minas Gerais, Brazil
| | | | | | - D.A. Gomes
- Universidade Federal de Minas Gerais, Brazil
| | - R.C. Russo
- Universidade Federal de Minas Gerais, Brazil
| | - E. Ferreira
- Universidade Federal de Minas Gerais, Brazil
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Seibold T, Waldenmaier M, Seufferlein T, Eiseler T. Small Extracellular Vesicles and Metastasis-Blame the Messenger. Cancers (Basel) 2021; 13:cancers13174380. [PMID: 34503190 PMCID: PMC8431296 DOI: 10.3390/cancers13174380] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/23/2021] [Accepted: 08/26/2021] [Indexed: 01/18/2023] Open
Abstract
Simple Summary Due to their systemic nature, metastatic lesions are a major problem for curative cancer treatment. According to a common model for metastasis, tumor cells disseminate by local invasion, survival in the blood stream and extravasation into suitable tissue environments. At secondary sites, metastatic cells adapt, proliferate and foster vascularization to satisfy nutrient and oxygen demand. In recent years, tumors were shown to extensively communicate with cells in the local microenvironment and future metastatic sites by secreting small extracellular vesicles (sEVs, exosomes). sEVs deliver bioactive cargos, e.g., proteins, and in particular, several nucleic acid classes to reprogram target cells, which in turn facilitate tumor growth, cell motility, angiogenesis, immune evasion and establishment of pre-metastatic niches. sEV-cargos also act as biomarkers for diagnosis and prognosis. This review discusses how tumor cells utilize sEVs with nucleic acid cargos to progress through metastasis, and how sEVs may be employed for prognosis and treatment. Abstract Cancer is a complex disease, driven by genetic defects and environmental cues. Systemic dissemination of cancer cells by metastasis is generally associated with poor prognosis and is responsible for more than 90% of cancer deaths. Metastasis is thought to follow a sequence of events, starting with loss of epithelial features, detachment of tumor cells, basement membrane breakdown, migration, intravasation and survival in the circulation. At suitable distant niches, tumor cells reattach, extravasate and establish themselves by proliferating and attracting vascularization to fuel metastatic growth. These processes are facilitated by extensive cross-communication of tumor cells with cells in the primary tumor microenvironment (TME) as well as at distant pre-metastatic niches. A vital part of this communication network are small extracellular vesicles (sEVs, exosomes) with a size of 30–150 nm. Tumor-derived sEVs educate recipient cells with bioactive cargos, such as proteins, and in particular, major nucleic acid classes, to drive tumor growth, cell motility, angiogenesis, immune evasion and formation of pre-metastatic niches. Circulating sEVs are also utilized as biomarker platforms for diagnosis and prognosis. This review discusses how tumor cells facilitate progression through the metastatic cascade by employing sEV-based communication and evaluates their role as biomarkers and vehicles for drug delivery.
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Ren T, Lin S, Huang P, Duong TQ. Convolutional Neural Network of Multiparametric MRI Accurately Detects Axillary Lymph Node Metastasis in Breast Cancer Patients With Pre Neoadjuvant Chemotherapy. Clin Breast Cancer 2021; 22:170-177. [PMID: 34384696 DOI: 10.1016/j.clbc.2021.07.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 06/29/2021] [Accepted: 07/06/2021] [Indexed: 12/21/2022]
Abstract
BACKGROUND Accurate assessment of the axillary lymph nodes (aLNs) in breast cancer patients is essential for prognosis and treatment planning. Current radiological staging of nodal metastasis has poor accuracy. This study aimed to investigate the machine learning convolutional neural networks (CNNs) on multiparametric MRI to detect nodal metastasis with 18FDG-PET as ground truths. MATERIALS AND METHODS Data were obtained via a retrospective search. Inclusion criteria were patients with bilateral breast MRI and 18FDG-PETand/or CT scans obtained before neoadjuvant chemotherapy. In total, 238 aLNs were obtained from 56 breast cancer patients with 18FDG-PET and/or CT and breast MRI data. Radiologists scored each node based on all MRI as diseased and non-diseased nodes. Five models were built using T1-W MRI, T2-W MRI, DCE MRI, T1-W + T2-W MRI, and DCE + T2-W MRI model. Performance was evaluated using receiver operating curve (ROC) analysis, including area under the curve (AUC). RESULTS All CNN models yielded similar performance with an accuracy ranging from 86.08% to 88.50% and AUC ranging from 0.804 to 0.882. The CNN model using T1-W MRI performed better than that using T2-W MRI in detecting nodal metastasis. CNN model using combined T1- and T2-W MRI performed the best compared to all other models (accuracy = 88.50%, AUC = 0.882), but similar in AUC to the DCE + T2-W MRI model (accuracy = 88.02%, AUC = 0.880). All CNN models performed better than radiologists in detecting nodal metastasis (accuracy = 65.8%). CONCLUSION xxxxxx.
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Affiliation(s)
- Thomas Ren
- Department of Radiology, Montefiore Medical Center and Albert Einstein College of Medicine, New York, NY
| | - Stephanie Lin
- Department of Radiology, Montefiore Medical Center and Albert Einstein College of Medicine, New York, NY
| | - Pauline Huang
- Department of Radiology, Montefiore Medical Center and Albert Einstein College of Medicine, New York, NY
| | - Tim Q Duong
- Department of Radiology, Montefiore Medical Center and Albert Einstein College of Medicine, New York, NY.
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25
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Wang CA, Tsai SJ. Regulation of lymphangiogenesis by extracellular vesicles in cancer metastasis. Exp Biol Med (Maywood) 2021; 246:2048-2056. [PMID: 34139872 DOI: 10.1177/15353702211021022] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Metastasis is not only one of the hallmarks of cancer but, unfortunately, it also is the most accurate biomarker for poor prognosis. Cancer cells metastasize through two different but eventually merged routes, the vasculature and lymphatic systems. The processes of cancer metastasis through blood vessel have been extensively studied and are well documented in the literature. In contrast, metastasis through the lymphatic system is less studied. Most people believe that cancer cells metastasize through lymphatic vessel are passive because the lymphatic system is thought to be a sewage draining system that collects whatever appears in the tissue fluid. It was recently found that cancer cells disseminated from lymphatic vessels are protected from being destroyed by our body's defense system. Furthermore, some cancer cells or cancer-associated immune cells secrete lymphangiogenic factors to recruit lymphatic vessel infiltration to the tumor region, a process known as lymphangiogenesis. To ensure the efficiency of lymphangiogenesis, the lymphangiogenic mediators are carried or packed by nanometer-sized particles named extracellular vesicles. Extracellular vesicles are lipid bilayer particles released from eventually every single cell, including bacterium, with diameters ranging from 30 nm (exosome) to several micrometers (apoptotic body). Components carried by extracellular vesicles include but are not limited to DNA, RNA, protein, fatty acid, and other metabolites. Recent studies suggest that cancer cells not only secrete more extracellular vesicles but also upload critical mediators required for lymphatic metastasis onto extracellular vesicles. This review will summarize recent advances in cancer lymphatic metastasis and how cancer cells regulate this process via extracellular vesicle-dependent lymphangiogenesis.
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Affiliation(s)
- Chu-An Wang
- Department of Physiology, College of Medicine, National Cheng Kung University, Tainan 701
| | - Shaw-Jenq Tsai
- Department of Physiology, College of Medicine, National Cheng Kung University, Tainan 701.,Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 701
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Ahn YH, Oh SC, Zhou S, Kim TD. Tryptophanyl-tRNA Synthetase as a Potential Therapeutic Target. Int J Mol Sci 2021; 22:ijms22094523. [PMID: 33926067 PMCID: PMC8123658 DOI: 10.3390/ijms22094523] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 04/23/2021] [Accepted: 04/23/2021] [Indexed: 01/08/2023] Open
Abstract
Tryptophanyl-tRNA synthetase (WRS) is an essential enzyme that catalyzes the ligation of tryptophan (Trp) to its cognate tRNAtrp during translation via aminoacylation. Interestingly, WRS also plays physiopathological roles in diseases including sepsis, cancer, and autoimmune and brain diseases and has potential as a pharmacological target and therapeutic. However, WRS is still generally regarded simply as an enzyme that produces Trp in polypeptides; therefore, studies of the pharmacological effects, therapeutic targets, and mechanisms of action of WRS are still at an emerging stage. This review summarizes the involvement of WRS in human diseases. We hope that this will encourage further investigation into WRS as a potential target for drug development in various pathological states including infection, tumorigenesis, and autoimmune and brain diseases.
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Affiliation(s)
- Young Ha Ahn
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, State Key Laboratory of Biotherapy, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, Chengdu 610041, China;
- Immunotherapy Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea;
| | - Se-Chan Oh
- Immunotherapy Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea;
- Department of Functional Genomics, KRIBB School of Bioscience, Korea University of Science and Technology, Daejeon 34113, Korea
| | - Shengtao Zhou
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, State Key Laboratory of Biotherapy, West China Second University Hospital, Sichuan University and Collaborative Innovation Center, Chengdu 610041, China;
- Correspondence: (S.Z.); (T.-D.K.)
| | - Tae-Don Kim
- Immunotherapy Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea;
- Department of Functional Genomics, KRIBB School of Bioscience, Korea University of Science and Technology, Daejeon 34113, Korea
- Correspondence: (S.Z.); (T.-D.K.)
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FOXO3a inhibits the EMT and metastasis of breast cancer by regulating TWIST-1 mediated miR-10b/CADM2 axis. Transl Oncol 2021; 14:101096. [PMID: 33882368 PMCID: PMC8081990 DOI: 10.1016/j.tranon.2021.101096] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 03/29/2021] [Accepted: 04/05/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Breast cancer is the most common malignancy and has been considered as a leading cause of cancer death in women. Exploring the mechanism of breast cancer metastasis is extremely important for seeking novel therapeutic strategies and improving prognosis. METHODS Clinical specimens and pathological characteristics were collected for evaluating the expression of forkhead box class O 3a (FOXO3a) and twist-related protein 1 (TWIST-1) in breast cancer tissues. CCK-8 assay was used to analyze cell proliferation. Cell invasion and migration were assessed by transwell assays. The expression of FOXO3a, TWIST-1, miR-10b, CADM2, FAK, phosphor-AKT and the epithelial-mesenchymal transition (EMT)-related protein (N-cadherin, E-cadherin and vimentin) were analyzed by RT-qPCR, immunohistochemical staining, immunofluorescence assay or western blot, respectively. Xenograft mouse models were used to analyze the role of the FOXO3a in breast cancer. RESULTS FOXO3a was down-regulated and TWIST-1 was up-regulated in breast cancer tissues. Overexpression of FOXO3a or knockdown of TWIST-1 suppressed the proliferation, invasion, migration and EMT of breast cancer cells. Overexpression of TWIST-1 could reverse the effect of FOXO3a on the proliferation, invasion, migration and EMT of breast cancer. Moreover, FOXO3a suppressed the growth and metastasis of breast cancer by targeting TWIST1 in vivo. CONCLUSION FOXO3a inhibited the EMT and metastasis of breast cancer via TWIST-1/miR-10b/CADM2 axis.
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Wu SL, Zhang X, Chang M, Huang C, Qian J, Li Q, Yuan F, Sun L, Yu X, Cui X, Jiang J, Cui M, Liu Y, Wu HW, Liang ZY, Wang X, Niu Y, Tong WM, Jin F. Genome-wide 5-hydroxymethylcytosine Profiling Analysis Identifies MAP7D1 as A Novel Regulator of Lymph Node Metastasis in Breast Cancer. GENOMICS PROTEOMICS & BIOINFORMATICS 2021; 19:64-79. [PMID: 33716151 PMCID: PMC8498923 DOI: 10.1016/j.gpb.2019.05.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 05/07/2019] [Accepted: 05/31/2019] [Indexed: 11/28/2022]
Abstract
Although DNA 5-hydroxymethylcytosine (5hmC) is recognized as an important epigenetic mark in cancer, its precise role in lymph node metastasis remains elusive. In this study, we investigated how 5hmC associates with lymph node metastasis in breast cancer. Accompanying with high expression of TET1 and TET2 proteins, large numbers of genes in the metastasis-positive primary tumors exhibit higher 5hmC levels than those in the metastasis-negative primary tumors. In contrast, the TET protein expression and DNA 5hmC decrease significantly within the metastatic lesions in the lymph nodes compared to those in their matched primary tumors. Through genome-wide analysis of 8 sets of primary tumors, we identified 100 high-confidence metastasis-associated 5hmC signatures, and it is found that increased levels of DNA 5hmC and gene expression of MAP7D1 associate with high risk of lymph node metastasis. Furthermore, we demonstrate that MAP7D1, regulated by TET1, promotes tumor growth and metastasis. In conclusion, the dynamic 5hmC profiles during lymph node metastasis suggest a link between DNA 5hmC and lymph node metastasis. Meanwhile, the role of MAP7D1 in breast cancer progression suggests that the metastasis-associated 5hmC signatures are potential biomarkers to predict the risk for lymph node metastasis, which may serve as diagnostic and therapeutic targets for metastatic breast cancer.
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Affiliation(s)
- Shuang-Ling Wu
- Department of Surgical Oncology and Breast Surgery, the First Affiliated Hospital of China Medical University, Shenyang 110000, China; Department of Pathology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Molecular Pathology Research Center, Chinese Academy of Medical Sciences, Beijing 100005, China
| | - Xiaoyi Zhang
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Center for Bioinformatics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing 100005, China
| | - Mengqi Chang
- Department of Pathology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Molecular Pathology Research Center, Chinese Academy of Medical Sciences, Beijing 100005, China
| | - Changcai Huang
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Center for Bioinformatics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing 100005, China
| | - Jun Qian
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Center for Bioinformatics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing 100005, China
| | - Qing Li
- Department of Pathology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Molecular Pathology Research Center, Chinese Academy of Medical Sciences, Beijing 100005, China
| | - Fang Yuan
- Beijing National Laboratory for Molecular Sciences (BNLMS), MOE Key Laboratory of Bioorganic Chemistry and Molecular Engineering, College of Chemistry, Peking University, Beijing 100871, China
| | - Lihong Sun
- Center for Experimental Animal Research, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College. Beijing 100005, China
| | - Xinmiao Yu
- Department of Surgical Oncology and Breast Surgery, the First Affiliated Hospital of China Medical University, Shenyang 110000, China
| | - Xinmiao Cui
- Department of Surgical Oncology and Breast Surgery, the First Affiliated Hospital of China Medical University, Shenyang 110000, China
| | - Jiayi Jiang
- Department of Surgical Oncology and Breast Surgery, the First Affiliated Hospital of China Medical University, Shenyang 110000, China
| | - Mengyao Cui
- Department of Surgical Oncology and Breast Surgery, the First Affiliated Hospital of China Medical University, Shenyang 110000, China
| | - Ye Liu
- Department of Surgical Oncology and Breast Surgery, the First Affiliated Hospital of China Medical University, Shenyang 110000, China
| | - Huan-Wen Wu
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Molecular Pathology Research Center, Chinese Academy of Medical Sciences. Beijing 100005, China
| | - Zhi-Yong Liang
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Molecular Pathology Research Center, Chinese Academy of Medical Sciences. Beijing 100005, China
| | - Xiaoyue Wang
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Center for Bioinformatics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing 100005, China
| | - Yamei Niu
- Department of Pathology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Molecular Pathology Research Center, Chinese Academy of Medical Sciences, Beijing 100005, China.
| | - Wei-Min Tong
- Department of Pathology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Molecular Pathology Research Center, Chinese Academy of Medical Sciences, Beijing 100005, China; Center for Experimental Animal Research, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College. Beijing 100005, China.
| | - Feng Jin
- Department of Surgical Oncology and Breast Surgery, the First Affiliated Hospital of China Medical University, Shenyang 110000, China.
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Park HM, Kim H, Kim DW, Yoon JH, Kim BG, Cho JY. Common plasma protein marker LCAT in aggressive human breast cancer and canine mammary tumor. BMB Rep 2020. [PMID: 33298249 PMCID: PMC7781914 DOI: 10.5483/bmbrep.2020.53.12.238] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Breast cancer is one of the most frequently diagnosed cancers. Although biomarkers are continuously being discovered, few specific markers, rather than classification markers, representing the aggressiveness and invasiveness of breast cancer are known. In this study, we used samples from canine mammary tumors in a comparative approach. We subjected 36 fractions of both canine normal and mammary tumor plasmas to high-performance quantitative proteomics analysis. Among the identified proteins, LCAT was selectively expressed in mixed tumor samples. With further MRM and Western blot validation, we discovered that the LCAT protein is an indicator of aggressive mammary tumors, an advanced stage of cancer, possibly highly metastatic. Interestingly, we also found that LCAT is overexpressed in high-grade and lymphnode-positive breast cancer in silico data. We also demonstrated that LCAT is highly expressed in the sera of advanced-stage human breast cancers within the same classification. In conclusion, we identified a possible common plasma protein biomarker, LCAT, that is highly expressed in aggressive human breast cancer and canine mammary tumor.
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Affiliation(s)
- Hyoung-Min Park
- Department of Biochemistry, BK21 Plus and Research Institute for Veterinary Science, School of Veterinary Medicine, Seoul National University, Seoul 08826, Korea
- The Canine Cancer Research Center, Seoul National University, Seoul 08826, Korea
| | - HuiSu Kim
- Department of Biochemistry, BK21 Plus and Research Institute for Veterinary Science, School of Veterinary Medicine, Seoul National University, Seoul 08826, Korea
- The Canine Cancer Research Center, Seoul National University, Seoul 08826, Korea
| | - Dong Wook Kim
- Department of Biochemistry, BK21 Plus and Research Institute for Veterinary Science, School of Veterinary Medicine, Seoul National University, Seoul 08826, Korea
- The Canine Cancer Research Center, Seoul National University, Seoul 08826, Korea
| | - Jong-Hyuk Yoon
- Neurodegenerative Disease Research Group, Korea Brain Research Institute, Daegu 41062, Korea
| | - Byung-Gyu Kim
- Center for Genomic Integrity, Institute for Basic Science, UNIST, Ulsan 44919, Korea
| | - Je-Yoel Cho
- Department of Biochemistry, BK21 Plus and Research Institute for Veterinary Science, School of Veterinary Medicine, Seoul National University, Seoul 08826, Korea
- The Canine Cancer Research Center, Seoul National University, Seoul 08826, Korea
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Byun WS, Lee GH, Park HG, Lee SK. Inhibition of DOT1L by Half-Selenopsammaplin A Analogs Suppresses Tumor Growth and EMT-Mediated Metastasis in Triple-Negative Breast Cancer. Pharmaceuticals (Basel) 2020; 14:ph14010018. [PMID: 33379275 PMCID: PMC7824081 DOI: 10.3390/ph14010018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 12/18/2020] [Accepted: 12/24/2020] [Indexed: 12/26/2022] Open
Abstract
Due to a lack of hormone receptors, current treatment strategies for triple-negative breast cancer (TNBC) are limited with frequent disease recurrence and metastasis. Recent findings have suggested that aberrant methylation of histone H3 lysine 79 residue (H3K79me) by the histone methyltransferase disruptor of telomeric silencing 1-like (DOT1L) is a potential therapeutic target for TNBC clinical management. Therefore, we developed DOT1L inhibitors as potential antitumor agents against TNBC cells. We reveal that a synthetic half-selenopsammaplin A analog 9l (subsequently known as 9l) exhibited inhibitory activity against DOT1L-mediated H3K79 methylation, and showed antitumor activity in TNBC cells. The analog 9l also significantly inhibited TNBC invasion and migration via the modulation of epithelial-mesenchymal transition (EMT) markers, including N-cadherin and vimentin downregulation and E-cadherin upregulation. In an MDA-MB-231/Luc-implanted orthotopic mouse metastasis model, treatment with 9l effectively inhibited tumor growth and lung metastasis via DOT1L regulatory activity and EMT processes. Taken together, these findings highlight the potential of 9l as a novel therapeutic candidate for treating metastatic TNBC via DOT1L modulation.
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Affiliation(s)
- Woong Sub Byun
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul 08826, Korea;
| | - Gyu Ho Lee
- College of Pharmacy, Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea;
| | - Hyeung-geun Park
- College of Pharmacy, Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea;
- Correspondence: (H.-g.P.); (S.K.L.)
| | - Sang Kook Lee
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul 08826, Korea;
- Correspondence: (H.-g.P.); (S.K.L.)
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To B, Isaac D, Andrechek ER. Studying Lymphatic Metastasis in Breast Cancer: Current Models, Strategies, and Clinical Perspectives. J Mammary Gland Biol Neoplasia 2020; 25:191-203. [PMID: 33034778 DOI: 10.1007/s10911-020-09460-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 09/24/2020] [Indexed: 03/23/2023] Open
Abstract
Breast cancer is the most commonly diagnosed cancer in women and the second most common cause of cancer-related deaths in the United States. Although early detection has significantly decreased breast cancer mortality, patients diagnosed with distant metastasis still have a very poor prognosis. The most common site that breast cancer spreads to are local lymph nodes. Therefore, the presence of lymph node metastasis remains one of most important prognostic factors in breast cancer patients. Given its significant clinical implications, increased efforts have been dedicated to better understand the molecular mechanism governing lymph node metastasis in breast cancer. The identification of lymphatic-specific biomarkers, including podoplanin and LYVE-1, has propelled the field of lymphatic metastasis forward. In addition, several animal models such as cell line-derived xenografts, patient-derived xenografts, and spontaneous tumor models have been developed to recreate the process of lymphatic metastasis. Moreover, the incorporation of various -omic platforms have provided further insight into the genetic drivers facilitating lymphatic metastasis, as well as potential biomarkers and therapeutic targets. Here, we highlight various models of lymphatic metastasis, their potential pitfalls, and other tools available to study lymphatic metastasis including imaging modalities and -omic studies.
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Affiliation(s)
- Briana To
- Department of Physiology, Michigan State University, East Lansing, MI, USA
| | - Daniel Isaac
- Division of Hematology and Oncology, MSU Breslin Cancer Center, Lansing, MI, USA
| | - Eran R Andrechek
- Department of Physiology, Michigan State University, East Lansing, MI, USA.
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Joseph MK, Islam M, Reineke J, Hildreth M, Woyengo T, Pillatzki A, Baride A, Perumal O. Intraductal Drug Delivery to the Breast: Effect of Particle Size and Formulation on Breast Duct and Lymph Node Retention. Mol Pharm 2020; 17:441-452. [PMID: 31886676 DOI: 10.1021/acs.molpharmaceut.9b00879] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Drug delivery by direct intraductal administration can achieve high local drug concentration in the breast and minimize systemic levels. However, the clinical application of this approach for breast cancer treatment is limited by the rapid clearance of the drug from the ducts. With the goal of developing strategies to prolong drug retention in the breast, this study was focused on understanding the influence of particle size and formulation on breast duct and lymph node retention. Fluorescent-labeled polystyrene (PS) particles ranging in size from 100 to 1000 nm were used to study the influence of particle size. Polylactic acid-co-glycolic acid (PLGA) was used to develop and test formulations for intraductal delivery. Cy 5.5, a near-IR dye, was encapsulated in PLGA microparticles, nanoparticles, and the in situ gel to study the biodistribution in rats using an in vivo imager. PS microparticles (1 μm) showed longer retention in the duct compared to 100 and 500 nm nanoparticles. The ductal retention half-life was 5-fold higher for PS microparticles compared to the nanoparticles. On the other hand, the free dye was cleared from the breast within 6 h. PLGA nanoparticles sustained the release of Cy 5.5 for >4 days. Microparticles and gel showed a much slower release than nanoparticles. PLGA in situ gel and microparticles were retained in the breast for up to 4 days, while the nanoparticles were retained in the breast for 2 days. PLGA nanoparticles and microparticles drained to the axillary lymph node and were retained for up to 24 and 48 h, respectively, while the in situ gel and the free dye did not show any detectable fluorescence in the lymph nodes. Taken together, the results demonstrate the feasibility of prolonged retention in the breast duct and lymph node by optimal formulation design. The findings can serve as a framework to design formulations for localized treatment of breast cancer.
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Affiliation(s)
- Mibin Kuruvilla Joseph
- Department of Pharmaceutical Sciences , South Dakota State University , Brookings , South Dakota 57007 , United States
| | - MdSaiful Islam
- Department of Pharmaceutical Sciences , South Dakota State University , Brookings , South Dakota 57007 , United States
| | - Joshua Reineke
- Department of Pharmaceutical Sciences , South Dakota State University , Brookings , South Dakota 57007 , United States
| | - Michael Hildreth
- Department of Biology & Microbiology , South Dakota State University , Brookings , South Dakota 57007 , United States
| | - Tofuko Woyengo
- Department of Animal Science , South Dakota State University , Brookings , South Dakota 57007 , United States
| | - Angela Pillatzki
- Department of Veterinary Science and Biomedical Sciences , South Dakota State University , Brookings , South Dakota 57007 , United States
| | - Aravind Baride
- Department of Chemistry , University of South Dakota , Vermillion , South Dakota 57069 , United States
| | - Omathanu Perumal
- Department of Pharmaceutical Sciences , South Dakota State University , Brookings , South Dakota 57007 , United States
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Introduction - Biology of Breast Cancer Metastasis and Importance of the Analysis of CTCs. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1220:1-10. [PMID: 32304076 DOI: 10.1007/978-3-030-35805-1_1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Breast cancer metastasis is a complex multistep process during which tumor cells undergo structural and functional changes that allow them to move away from the primary tumor and disseminate to distant organs and tissues. Despite the inefficiency of this process, some populations of circulating tumor cells (CTCs), which are those cells responsible of metastases formation, are able to survive in blood circulation and grow into secondary tumors. Metastatic breast cancer remains an incurable disease, and the phenomenon of metastasis represents the larger cause of death in these patients. The application of liquid biopsy techniques and the advancements in the field have shown the prognostic value of CTCs, suggesting the importance that CTCs analyses may have in the clinic. However, their implementation in routine clinic has not been yet achieved due to the yet small body of evidence showing their clinical utility. This introductory chapter will revise the key aspects of breast cancer metastasis and discuss the importance of CTC analyses in the management of breast cancer patients.
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Fakhari A, Gharepapagh E, Dabiri S, Gilani N. Correlation of cancer antigen 15-3 (CA15-3) serum level and bony metastases in breast cancer patients. Med J Islam Repub Iran 2019; 33:142. [PMID: 32280648 PMCID: PMC7137849 DOI: 10.34171/mjiri.33.142] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Indexed: 01/10/2023] Open
Abstract
Background: Cancer antigen 15-3 (CA15-3) is a common tumor marker and the serum level of this tumor marker is evaluated during the treatment period (periodically) in breast cancer patients. Assuming that the elevated serum levels of this tumor marker can be a potential risk, this study was conducted to determine the association between CA15-3 and bone metastasis and CA15-3 and metastasis spreading rate in breast cancer patients. Methods: In this study, 70 women with the mean of age 51.69 (10.77) years who suffered from breast cancer were studied by performing both bone scintigraphy and measuring CA15-3. Independent sample t test, Fisher's exact test, Spearman rho correlation, and logistic regression were used for inferential section. To determine the new cross section, Roc curve and coordinates of the curve were applied. Also, significance level was set at p<0.05. Data were analyzed by SPSS 16 software. Results: There was no difference among patients in age (p=0.123). Assuming the CA15-3 (≥ 30 U/mL) as a potential risk, there was no association between CA15-3 and bone metastases (p=0.167). Based on Spearman's rank correlation coefficient, there was no significant correlation between CA15-3 and metastasis spreading rate (r=-0.07, p=0.851). Based on ROC curve and Youden's J statistic index, the new cutoff was pointed at CA15-3 ≥21.76 Unit/mL, which correlated with bone metastases (p<0.001). Conclusion: This study found a decreased cutoff point at CA15-3 (≥21.76) against 30 (routine value). Based on CA15-3 (≥21.76), there was a correlation between bone metastases and CA15-3, indicating that patients with CA15-3 (≥21.76) were most likely to experience bone metastases.
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Affiliation(s)
- Ashraf Fakhari
- Medical Radiation Sciences Research Team, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Radiology, Medical School, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Esmaeil Gharepapagh
- Medical Radiation Sciences Research Team, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Radiology, Medical School, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shahram Dabiri
- Medical Radiation Sciences Research Team, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Radiology, Medical School, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Neda Gilani
- Department of Statistics and Epidemiology, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran
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Jiménez-Chávez ÁDJ, Moreno-Fierros L, Bustos-Jaimes I. Therapy with multi-epitope virus-like particles of B19 parvovirus reduce tumor growth and lung metastasis in an aggressive breast cancer mouse model. Vaccine 2019; 37:7256-7268. [PMID: 31570181 DOI: 10.1016/j.vaccine.2019.09.068] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 08/26/2019] [Accepted: 09/20/2019] [Indexed: 12/30/2022]
Abstract
Triple-negative breast cancer is a major health problem that lacks molecular targets for therapy. Neoepitopes represent a viable option to induce antitumor immune responses, but they have limitations, such as low immunogenicity and tolerance induction. Parvovirus B19 virus-like particles may be used to deliver neoepitopes to prime cellular immunity. We designed and evaluated the therapeutic effect of VP2 B19-virus-like particles, with multi-neoepitopes, in a 4T1 breast cancer model. Balb/c mice received four therapeutic immunizations with multi-neoepitopes-virus-like, wild type-virus-like, vehicle, or virus-like plus Cry1Ac adjuvant particles, intraperitoneally and peritumorally. Tumor growth, lung macro-metastasis, and specific immune responses were evaluated. Therapeutic administration of multi-epitopes virus-like particles significantly delayed tumor growth and decreased the lung macro-metastasis number, in comparison to treatment with wild type-virus-like particles, which surprisingly also elicited antitumoral effects that were improved with the adjuvant. Only treatments with multi-epitope virus-like particles induced specific proliferative responses of CD8 and CD4 T lymphocytes and Granzyme-B production in lymphatic nodes local to the tumor. Treatment with recombinant multiple neoepitopes-virus-like particles induced specific cellular responses, inhibited tumor growth and macro-metastasis, thus B19-virus-like particles may function as an effective delivery system for neoepitopes for personalized immunotherapy.
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Affiliation(s)
- Ángel de Jesús Jiménez-Chávez
- Biomedicine Unit, Faculty of Higher Studies Iztacala, National Autonomous University of Mexico, Avenida de los Barrios 1, Los Reyes Iztacala, Tlalnepantla 54090, Estado de México, Mexico
| | - Leticia Moreno-Fierros
- Biomedicine Unit, Faculty of Higher Studies Iztacala, National Autonomous University of Mexico, Avenida de los Barrios 1, Los Reyes Iztacala, Tlalnepantla 54090, Estado de México, Mexico.
| | - Ismael Bustos-Jaimes
- Department of Biochemistry, Faculty of Medicine, National Autonomous University of Mexico (UNAM), Mexico City 04510, Mexico
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Stolarz AJ, Sarimollaoglu M, Marecki JC, Fletcher TW, Galanzha EI, Rhee SW, Zharov VP, Klimberg VS, Rusch NJ. Doxorubicin Activates Ryanodine Receptors in Rat Lymphatic Muscle Cells to Attenuate Rhythmic Contractions and Lymph Flow. J Pharmacol Exp Ther 2019; 371:278-289. [PMID: 31439806 DOI: 10.1124/jpet.119.257592] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Accepted: 08/09/2019] [Indexed: 11/22/2022] Open
Abstract
Doxorubicin is a risk factor for secondary lymphedema in cancer patients exposed to surgery or radiation. The risk is presumed to relate to its cytotoxicity. However, the present study provides initial evidence that doxorubicin directly inhibits lymph flow and this action appears distinct from its cytotoxic activity. We used real-time edge detection to track diameter changes in isolated rat mesenteric lymph vessels. Doxorubicin (0.5-20 μmol/l) progressively constricted lymph vessels and inhibited rhythmic contractions, reducing flow to 24.2% ± 7.7% of baseline. The inhibition of rhythmic contractions by doxorubicin paralleled a tonic rise in cytosolic Ca2+ concentration in lymphatic muscle cells, which was prevented by pharmacological antagonism of ryanodine receptors. Washout of doxorubicin partially restored lymph vessel contractions, implying a pharmacological effect. Subsequently, high-speed optical imaging was used to assess the effect of doxorubicin on rat mesenteric lymph flow in vivo. Superfusion of doxorubicin (0.05-10 μmol/l) maximally reduced volumetric lymph flow to 34% ± 11.6% of baseline. Likewise, doxorubicin (10 mg/kg) administered intravenously to establish clinically achievable plasma concentrations also maximally reduced volumetric lymph flow to 40.3% ± 6.0% of initial values. Our findings reveal that doxorubicin at plasma concentrations achieved during chemotherapy opens ryanodine receptors to induce "calcium leak" from the sarcoplasmic reticulum in lymphatic muscle cells and reduces lymph flow, an event linked to lymph vessel damage and the development of lymphedema. These results infer that pharmacological block of ryanodine receptors in lymphatic smooth muscle cells may mitigate secondary lymphedema in cancer patients subjected to doxorubicin chemotherapy. SIGNIFICANCE STATEMENT: Doxorubicin directly inhibits the rhythmic contractions of collecting lymph vessels and reduces lymph flow as a possible mechanism of secondary lymphedema, which is associated with the administration of anthracycline-based chemotherapy. The inhibitory effects of doxorubicin on rhythmic contractions and flow in isolated lymph vessels were prevented by pharmacological block of ryanodine receptors, thereby identifying the ryanodine receptor family of proteins as potential therapeutic targets for the development of new antilymphedema medications.
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Affiliation(s)
- Amanda J Stolarz
- Department of Pharmacology and Toxicology, College of Medicine (A.J.S., T.W.F., S.W.R., N.J.R.) and Department of Biochemistry and Molecular Biology, College of Medicine (J.C.M.), Arkansas Nanomedicine Center, College of Medicine (M.S., V.P.Z.), Department of Pharmaceutical Sciences, College of Pharmacy (A.J.S.), and Laboratory of Lymphatic Research, Diagnosis and Therapy (E.I.G.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; Division of Surgical Oncology, Department of Surgery, University of Texas Medical Branch, Galveston, Texas, and MD Anderson Cancer Center Houston, Texas (V.S.K.)
| | - Mustafa Sarimollaoglu
- Department of Pharmacology and Toxicology, College of Medicine (A.J.S., T.W.F., S.W.R., N.J.R.) and Department of Biochemistry and Molecular Biology, College of Medicine (J.C.M.), Arkansas Nanomedicine Center, College of Medicine (M.S., V.P.Z.), Department of Pharmaceutical Sciences, College of Pharmacy (A.J.S.), and Laboratory of Lymphatic Research, Diagnosis and Therapy (E.I.G.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; Division of Surgical Oncology, Department of Surgery, University of Texas Medical Branch, Galveston, Texas, and MD Anderson Cancer Center Houston, Texas (V.S.K.)
| | - John C Marecki
- Department of Pharmacology and Toxicology, College of Medicine (A.J.S., T.W.F., S.W.R., N.J.R.) and Department of Biochemistry and Molecular Biology, College of Medicine (J.C.M.), Arkansas Nanomedicine Center, College of Medicine (M.S., V.P.Z.), Department of Pharmaceutical Sciences, College of Pharmacy (A.J.S.), and Laboratory of Lymphatic Research, Diagnosis and Therapy (E.I.G.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; Division of Surgical Oncology, Department of Surgery, University of Texas Medical Branch, Galveston, Texas, and MD Anderson Cancer Center Houston, Texas (V.S.K.)
| | - Terry W Fletcher
- Department of Pharmacology and Toxicology, College of Medicine (A.J.S., T.W.F., S.W.R., N.J.R.) and Department of Biochemistry and Molecular Biology, College of Medicine (J.C.M.), Arkansas Nanomedicine Center, College of Medicine (M.S., V.P.Z.), Department of Pharmaceutical Sciences, College of Pharmacy (A.J.S.), and Laboratory of Lymphatic Research, Diagnosis and Therapy (E.I.G.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; Division of Surgical Oncology, Department of Surgery, University of Texas Medical Branch, Galveston, Texas, and MD Anderson Cancer Center Houston, Texas (V.S.K.)
| | - Ekaterina I Galanzha
- Department of Pharmacology and Toxicology, College of Medicine (A.J.S., T.W.F., S.W.R., N.J.R.) and Department of Biochemistry and Molecular Biology, College of Medicine (J.C.M.), Arkansas Nanomedicine Center, College of Medicine (M.S., V.P.Z.), Department of Pharmaceutical Sciences, College of Pharmacy (A.J.S.), and Laboratory of Lymphatic Research, Diagnosis and Therapy (E.I.G.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; Division of Surgical Oncology, Department of Surgery, University of Texas Medical Branch, Galveston, Texas, and MD Anderson Cancer Center Houston, Texas (V.S.K.)
| | - Sung W Rhee
- Department of Pharmacology and Toxicology, College of Medicine (A.J.S., T.W.F., S.W.R., N.J.R.) and Department of Biochemistry and Molecular Biology, College of Medicine (J.C.M.), Arkansas Nanomedicine Center, College of Medicine (M.S., V.P.Z.), Department of Pharmaceutical Sciences, College of Pharmacy (A.J.S.), and Laboratory of Lymphatic Research, Diagnosis and Therapy (E.I.G.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; Division of Surgical Oncology, Department of Surgery, University of Texas Medical Branch, Galveston, Texas, and MD Anderson Cancer Center Houston, Texas (V.S.K.)
| | - Vladimir P Zharov
- Department of Pharmacology and Toxicology, College of Medicine (A.J.S., T.W.F., S.W.R., N.J.R.) and Department of Biochemistry and Molecular Biology, College of Medicine (J.C.M.), Arkansas Nanomedicine Center, College of Medicine (M.S., V.P.Z.), Department of Pharmaceutical Sciences, College of Pharmacy (A.J.S.), and Laboratory of Lymphatic Research, Diagnosis and Therapy (E.I.G.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; Division of Surgical Oncology, Department of Surgery, University of Texas Medical Branch, Galveston, Texas, and MD Anderson Cancer Center Houston, Texas (V.S.K.)
| | - V Suzanne Klimberg
- Department of Pharmacology and Toxicology, College of Medicine (A.J.S., T.W.F., S.W.R., N.J.R.) and Department of Biochemistry and Molecular Biology, College of Medicine (J.C.M.), Arkansas Nanomedicine Center, College of Medicine (M.S., V.P.Z.), Department of Pharmaceutical Sciences, College of Pharmacy (A.J.S.), and Laboratory of Lymphatic Research, Diagnosis and Therapy (E.I.G.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; Division of Surgical Oncology, Department of Surgery, University of Texas Medical Branch, Galveston, Texas, and MD Anderson Cancer Center Houston, Texas (V.S.K.)
| | - Nancy J Rusch
- Department of Pharmacology and Toxicology, College of Medicine (A.J.S., T.W.F., S.W.R., N.J.R.) and Department of Biochemistry and Molecular Biology, College of Medicine (J.C.M.), Arkansas Nanomedicine Center, College of Medicine (M.S., V.P.Z.), Department of Pharmaceutical Sciences, College of Pharmacy (A.J.S.), and Laboratory of Lymphatic Research, Diagnosis and Therapy (E.I.G.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; Division of Surgical Oncology, Department of Surgery, University of Texas Medical Branch, Galveston, Texas, and MD Anderson Cancer Center Houston, Texas (V.S.K.)
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Dos Reis DC, Damasceno KA, de Campos CB, Veloso ES, Pêgas GRA, Kraemer LR, Rodrigues MA, Mattos MS, Gomes DA, Campos PP, Ferreira E, Russo RC, Cassali GD. Versican and Tumor-Associated Macrophages Promotes Tumor Progression and Metastasis in Canine and Murine Models of Breast Carcinoma. Front Oncol 2019; 9:577. [PMID: 31334111 PMCID: PMC6616078 DOI: 10.3389/fonc.2019.00577] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 06/14/2019] [Indexed: 12/31/2022] Open
Abstract
Versican and tumor-associated macrophages (TAMs) are involved in growth and metastases in several cancers. Here, we investigated the potential role of versican, a matrix proteoglycan, and its correlation with TAMs infiltrates in different stages of two different breast cancer models: spontaneous canine mammary gland carcinomas and the murine 4T1 breast cancer model. The stromal versican expression was correlated with TAMs accumulation in tumors with an advanced stage from spontaneous canine mammary carcinoma samples. Versican expression in mice, identified in late stages of tumor progression, was associated to a high number of peri-tumoral infiltrating TAMs. Indeed, TAMs were related to a pro-inflammatory and pro-angiogenic state in the primary tumor. Furthermore, TAMs accumulation was related to versican expression in the lungs and an increased number of pulmonary metastatic nodules with pulmonary mechanical dysfunction, which was due to leukocyte influx in the airways and elevated growth factor levels in the microenvironment. Thus, we suggest that versican and TAMs as attractive targets for breast cancer therapy.
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Affiliation(s)
- Diego Carlos Dos Reis
- Department of General Pathology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil.,Laboratory of Pulmonary Immunology and Mechanics, Department of Physiology and Biophysics, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | - Cecília Bonolo de Campos
- Department of General Pathology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Emerson Soares Veloso
- Department of General Pathology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Gabriela Rafaela Arantes Pêgas
- Department of General Pathology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Lucas Rocha Kraemer
- Laboratory of Pulmonary Immunology and Mechanics, Department of Physiology and Biophysics, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Michele Angela Rodrigues
- Department of General Pathology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Matheus Silvério Mattos
- Laboratory of Pulmonary Immunology and Mechanics, Department of Physiology and Biophysics, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Dawidson Assis Gomes
- Department of Biochemistry and Immunology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Paula Peixoto Campos
- Department of General Pathology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Enio Ferreira
- Department of General Pathology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Remo Castro Russo
- Laboratory of Pulmonary Immunology and Mechanics, Department of Physiology and Biophysics, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Geovanni Dantas Cassali
- Department of General Pathology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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Nushtaeva AA, Karpushina AA, Ermakov MS, Gulyaeva LF, Gerasimov AV, Sidorov SV, Gayner TA, Yunusova AY, Tkachenko AV, Richter VA, Koval OA. Establishment of primary human breast cancer cell lines using "pulsed hypoxia" method and development of metastatic tumor model in immunodeficient mice. Cancer Cell Int 2019; 19:46. [PMID: 30858763 PMCID: PMC6394017 DOI: 10.1186/s12935-019-0766-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 02/21/2019] [Indexed: 12/14/2022] Open
Abstract
Background Among breast cancer (BC) patients the outcomes of anticancer therapy vary dramatically due to the highly heterogeneous molecular characteristics of BC. Therefore, an extended panel of BC cell lines are required for in vitro and in vivo studies to find out new characteristic of carcinogenesis and metastasis. The purpose of this study was to develop patient-derived BC cell cultures and metastatic tumor models representing a tool for personal therapy and translational research. Methods Breast cancer cells were prepared by optimizing technique from tumor samples. We used real-time RT-PCR, flow cytometry, western blotting, cytotoxicity assay, karyotyping and fluorescent and electron microscopy analyses to characterize the established cell lines. BC xenografts in scid mice were used for in vivo tumorigenicity studies. Results The technique of preparing primary cells was optimized and this resulted in a high output of viable and active proliferated cells of nine patient-derived breast cancer cell lines and one breast non-malignant cell line. High E-cadherine and EpCAM expression correlated positively with epithelial phenotype while high expression of N-cadherine and Vimentin were shown in cells with mesenchymal phenotype. All mesenchymal-like cell lines were high HER3-positive—up to 90%. More interesting than that, is that two cell lines under specific culturing conditions (pulsed hypoxia and conditioned media) progressively transformed from mesenchymal to epithelial phenotypes displaying the expression of respective molecular markers proving that the mesenchymal-to-epithelial transition occurred. Becoming epithelial, these cells have lost HER3 and decreased HER2 membrane receptors. Three of the established epithelial cancer cell lines were tumorigenic in SCID mice and the generated tumors exhibited lobules-like structures. Ultrastructure analysis revealed low-differentiate phenotype of tumorigenic cell lines. These cells were in near-triploid range with multiple chromosome rearrangements. Tumorigenic BrCCh4e cells, originated from the patient of four-course chemotherapy, initiated metastasis when they were grafted subcutaneous with colonization of mediastinum lymph nodes. Conclusions The developed BC cells metastasizing to mediastinum lymph nodes are a relevant model for downstream applications. Moreover, our findings demonstrate that pulsed hypoxia induces transformation of primary fibroblastoid breast cancer cells to epithelial-like cells and both of these cultures—induced and original—don’t show tumor initiating capacity. Electronic supplementary material The online version of this article (10.1186/s12935-019-0766-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Anna A Nushtaeva
- 1Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Lavrentiev Avenue, 8, Novosibirsk, 630090 Russia
| | - Anastasia A Karpushina
- 1Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Lavrentiev Avenue, 8, Novosibirsk, 630090 Russia
| | - Mikhail S Ermakov
- 2Novosibirsk State University, Pirogova Str. 1, Novosibirsk, 630090 Russia
| | - Ludmila F Gulyaeva
- 2Novosibirsk State University, Pirogova Str. 1, Novosibirsk, 630090 Russia.,3Institute of Molecular Biology and Biophysics, Siberian Branch, Russian Academy of Medical Sciences, Ac. Timakov Str. 2, Novosibirsk, 630117 Russia
| | - Alexey V Gerasimov
- National Novosibirsk Regional Oncology Dispensary, Plakhotnogo Str. 2, Novosibirsk, 630000 Russia
| | - Sergey V Sidorov
- Novosibirsk Municipal Budgetary Healthcare Institution "Municipal Clinical Hospital #1", Zalessky Str. 6, Novosibirsk, 630047 Russia
| | - Tatyana A Gayner
- 1Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Lavrentiev Avenue, 8, Novosibirsk, 630090 Russia
| | - Anastasia Y Yunusova
- 1Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Lavrentiev Avenue, 8, Novosibirsk, 630090 Russia
| | - Anastasia V Tkachenko
- 1Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Lavrentiev Avenue, 8, Novosibirsk, 630090 Russia
| | - Vladimir A Richter
- 1Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Lavrentiev Avenue, 8, Novosibirsk, 630090 Russia
| | - Olga A Koval
- 1Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Lavrentiev Avenue, 8, Novosibirsk, 630090 Russia.,2Novosibirsk State University, Pirogova Str. 1, Novosibirsk, 630090 Russia
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Kalyane D, Raval N, Maheshwari R, Tambe V, Kalia K, Tekade RK. Employment of enhanced permeability and retention effect (EPR): Nanoparticle-based precision tools for targeting of therapeutic and diagnostic agent in cancer. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 98:1252-1276. [PMID: 30813007 DOI: 10.1016/j.msec.2019.01.066] [Citation(s) in RCA: 445] [Impact Index Per Article: 89.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 01/02/2019] [Accepted: 01/15/2019] [Indexed: 02/07/2023]
Abstract
In tumorous tissues, the absence of vasculature supportive tissues intimates the formation of leaky vessels and pores (100 nm to 2 μm in diameter) and the poor lymphatic system offers great opportunity to treat cancer and the phenomenon is known as Enhanced permeability and retention (EPR) effect. The trends in treating cancer by making use of EPR effect is increasing day by day and generate multitudes of possibility to design novel anticancer therapeutics. This review aimed to present various factors affecting the EPR effect along with important things to know about EPR effect such as tumor perfusion, lymphatic function, interstitial penetration, vascular permeability, nanoparticle retention etc. This manuscript expounds the current advances and cross-talks the developments made in the of EPR effect-based therapeutics in cancer therapy along with a transactional view of its current clinical and industrial aspects.
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Affiliation(s)
- Dnyaneshwar Kalyane
- National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, An Institute of National Importance, Government of India, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Palaj, Opposite Air Force Station, Gandhinagar, Gujarat 382355, India
| | - Nidhi Raval
- National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, An Institute of National Importance, Government of India, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Palaj, Opposite Air Force Station, Gandhinagar, Gujarat 382355, India
| | - Rahul Maheshwari
- National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, An Institute of National Importance, Government of India, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Palaj, Opposite Air Force Station, Gandhinagar, Gujarat 382355, India
| | - Vishakha Tambe
- National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, An Institute of National Importance, Government of India, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Palaj, Opposite Air Force Station, Gandhinagar, Gujarat 382355, India
| | - Kiran Kalia
- National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, An Institute of National Importance, Government of India, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Palaj, Opposite Air Force Station, Gandhinagar, Gujarat 382355, India
| | - Rakesh K Tekade
- National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, An Institute of National Importance, Government of India, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Palaj, Opposite Air Force Station, Gandhinagar, Gujarat 382355, India.
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The Prognostic Value of 18F-FDG Uptake in the Supraclavicular Lymph Node (N3c) on PET/CT in Patients With Locally Advanced Breast Cancer With Clinical N3c. Clin Nucl Med 2018; 44:e6-e12. [PMID: 30540598 DOI: 10.1097/rlu.0000000000002365] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
PURPOSE We investigated the prognostic value of F-FDG uptake in the supraclavicular lymph node (SCLN) on PET/CT in breast cancer patients with clinical ipsilateral SCLN metastasis (cN3c). METHODS Fifty-five female patients with initial F-FDG PET/CT were treated with curative intent. For semiquantitative analysis, the SUVmax of the primary tumor, axillary lymph node, and SCLN were normalized by the SUVmean of the liver (defined as SUVR-tumor, SUVR-axillary lymph node, and SUVR-SCLN, respectively). Cox proportional hazards models were used to predict disease-free survival (DFS) and overall survival (OS). Differences in DFS and OS were assessed by Kaplan-Meier analysis. RESULTS Twenty-three patients (41.8%) experienced recurrence, and 13 (23.6%) died during follow-up (median, 70.0 months; range, 6-128 months). In multivariate analysis, SUVR-tumor greater than 3.26 (hazards ratio, 7.26; 95% confidence interval, 1.58-33.31; P = 0.01) and SUVR-SCLN greater than 1.05 (hazards ratio, 8.47; 95% confidence interval, 1.09-65.87; P = 0.04) were prognostic for OS. No clinicopathologic or PET/CT parameters were prognostic for DFS. The patients were divided into 3 groups: group 1 (n = 11, SUVR-tumor ≤3.26 and SUVR-SCLN ≤1.05); group 2 (n = 27, SUVR-tumor >3.26 or SUVR-SCLN >1.05); and group 3 (n = 17, SUVR-tumor >3.26 and SUVR-SCLN >1.05). The 5-year OS rates were 100% in group 1, 85.2% in group 2, and 51.0% in group 3. Group 3 showed worse prognosis than group 1 (P < 0.01) and group 2 (P < 0.01). CONCLUSIONS In addition to SUVR-tumor, SUVR-SCLN seemed to play an important role in selecting patients with the worst prognosis.
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Rauch AD, Vuong AT, Yoshihara L, Wall WA. A coupled approach for fluid saturated poroelastic media and immersed solids for modeling cell-tissue interactions. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING 2018; 34:e3139. [PMID: 30070046 DOI: 10.1002/cnm.3139] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 07/20/2018] [Accepted: 07/20/2018] [Indexed: 06/08/2023]
Abstract
In this paper, we propose a finite element-based immersed method to treat the mechanical coupling between a deformable porous medium model (PM) and an immersed solid model (ISM). The PM is formulated as a homogenized, volume-coupled two-field model, comprising a nearly incompressible solid phase that interacts with an incompressible Darcy-Brinkman flow. The fluid phase is formulated with respect to the Lagrangian finite element mesh, following the solid phase deformation. The ISM is discretized with an independent Lagrangian mesh and may behave arbitrarily complex (it may, eg, be compressible, grow, and perform active deformations). We model two distinct types of interactions, namely, (1) the immersed fluid-structure interaction (FSI) between the ISM and the fluid phase in the PM and (2) the immersed structure-structure interaction (SSI) between the ISM and the solid phase in the PM. Within each time step, we solve both FSI and SSI, employing strongly coupled partitioned schemes. This novel finite element method establishes a main building block of an evolving computational framework for modeling and simulating complex biomechanical problems, with focus on key phenomena during cell migration. Cell movement is strongly influenced by mechanical interactions between the cell body and the surrounding tissue, ie, the extracellular matrix (ECM). In this context, the PM represents the ECM, ie, a fibrous scaffold of structural proteins interacting with interstitial flow, and the ISM represents the cell body. The FSI models the influence of fluid drag, and the SSI models the force transmission between cell and ECM at adhesions sites.
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Affiliation(s)
- Andreas D Rauch
- Institute for Computational Mechanics, Technical University of Munich, München, Germany
| | - Anh-Tu Vuong
- Institute for Computational Mechanics, Technical University of Munich, München, Germany
| | - Lena Yoshihara
- Institute for Computational Mechanics, Technical University of Munich, München, Germany
| | - Wolfgang A Wall
- Institute for Computational Mechanics, Technical University of Munich, München, Germany
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Guerrini G, Criscuoli M, Filippi I, Naldini A, Carraro F. Inhibition of smoothened in breast cancer cells reduces CAXII expression and cell migration. J Cell Physiol 2018; 233:9799-9811. [PMID: 30132883 DOI: 10.1002/jcp.26947] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Accepted: 06/12/2018] [Indexed: 12/13/2022]
Abstract
Breast cancer (BC) relapse and metastasis are the leading cause of death and, together with drug resistance, keep mortality still high. The Hedgehog (Hh) pathway is expressed during embryogenesis, organogenesis and in adult tissue homeostasis and its aberrant activation is often associated with cancer. Carbonic anhydrase (CA) enzymes are important during development; they play a key role in controlling several cellular mechanisms, such as pH regulation, survival, and migration, and they are aberrantly expressed in cancer. The goal of this study was to investigate the interplay between the Hh pathway and CAXII in terms of BC cell migration. We here demonstrated that smoothened (SMO) silencing resulted in a reduction of CAXII expression at mRNA and protein level. This led to a decrease in cell migration, which was restored when cells were treated with an SMO agonist, Sag dihydrochloride (SAG), but not when cells were cotreated with SAG and the CAs inhibitor Acetazolamide. This suggested that the ability of SAG to promote cell migration was impaired when CAXII was inhibited. The reduction was also confirmed within hypoxic and inflammatory microenvironment, typical of BC, indicating a key role of the Hh pathway in controlling CAXII expression. Our results may contribute to further understand the physiology of BC cells and indicate that the Hh pathway controls BC cell migration and cell invasion also through CAXII, with important implications in identifying novel therapeutic targets.
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Affiliation(s)
- Giuditta Guerrini
- Department of Molecular and Developmental Medicine, Cellular and Molecular Physiology Unit, University of Siena, Siena, Italy
| | - Mattia Criscuoli
- Department of Molecular and Developmental Medicine, Cellular and Molecular Physiology Unit, University of Siena, Siena, Italy
| | - Irene Filippi
- Department of Molecular and Developmental Medicine, Cellular and Molecular Physiology Unit, University of Siena, Siena, Italy.,Istituto Toscano Tumori, Firenze, Italy
| | - Antonella Naldini
- Department of Molecular and Developmental Medicine, Cellular and Molecular Physiology Unit, University of Siena, Siena, Italy
| | - Fabio Carraro
- Department of Molecular and Developmental Medicine, Cellular and Molecular Physiology Unit, University of Siena, Siena, Italy.,Istituto Toscano Tumori, Firenze, Italy
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Kunjiappan S, Panneerselvam T, Somasundaram B, Arunachalam S, Sankaranarayanan M, Parasuraman P. Preparation of liposomes encapsulated Epirubicin-gold nanoparticles for Tumor specific delivery and release. Biomed Phys Eng Express 2018. [DOI: 10.1088/2057-1976/aac9ec] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Abdelmegeed SM, Mohammed S. Canine mammary tumors as a model for human disease. Oncol Lett 2018; 15:8195-8205. [PMID: 29928319 PMCID: PMC6004712 DOI: 10.3892/ol.2018.8411] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 02/12/2018] [Indexed: 12/13/2022] Open
Abstract
Animal models for examining human breast cancer (HBC) carcinogenesis have been extensively studied and proposed. With the recent advent of immunotherapy, significant attention has been focused on the dog as a model for human cancer. Dogs develop mammary tumors and other cancer types spontaneously with an intact immune system, which exhibit a number of clinical and molecular similarities to HBC. In addition to the spontaneous tumor presentation, the clinical similarities between human and canine mammary tumors (CMT) include the age at onset, hormonal etiology and course of the diseases. Furthermore, factors that affect the disease outcome, including tumor size, stage and lymph node invasion, are similar in HBC and CMT. Similarly, the molecular characteristics of steroid receptor, epidermal growth factor, proliferation marker, metalloproteinase and cyclooxygenase expression, and the mutation of the p53 tumor suppressor gene in CMT, mimic HBC. Furthermore, ductal carcinomas in situ in human and canine mammary glands are particularly similar in their pathological, molecular and visual characteristics. These CMT characteristics and their similarities to HBC indicate that the dog could be an excellent model for the study of human disease. These similarities are discussed in detail in the present review, and are compared with the in vitro and other in vivo animal models available.
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Affiliation(s)
- Somaia M Abdelmegeed
- Department of Comparative Pathobiology, Purdue University Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA
| | - Sulma Mohammed
- Department of Comparative Pathobiology, Purdue University Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA
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Sun Z, Ou C, Ren W, Xie X, Li X, Li G. Downregulation of long non-coding RNA ANRIL suppresses lymphangiogenesis and lymphatic metastasis in colorectal cancer. Oncotarget 2018; 7:47536-47555. [PMID: 27286457 PMCID: PMC5216959 DOI: 10.18632/oncotarget.9868] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 04/02/2016] [Indexed: 12/27/2022] Open
Abstract
This study aimed to investigate the effect of ANRIL on the lymphangiogenesis and lymphatic metastasis in colorectal cancer. Using RT-PCT and Northern blot, we detected ANRIL expression in tissues (cancer vs. normal) and cell lines (HCoEpic, SW480, HT29, LoVo and HCT116), finding that ANRIL was overexpressed in colorectal cancer. By statistical analysis, increased ANRIL was found to be in close association with TNM staging, Duke staging and lymphatic metastasis and poor prognosis. We down-regulated the high ANRIL expression in LoVo and HCT116 with lentivirus transfection, and found that the activity of cell mobility and invasion was remarkably reduced. And also we also identified that ANRIL down-regulation could suppress in-vitro tube formation HLECs invasion. In addition, we built a mouse model of colorectal cancer. In the mouse model, we recorded, after ANRIL downregulation, decreased tumor growth rates and tumor size and reduced lymphatic metastasis rate and frequency of transferred lymph nodes, LMVD and expressions of VEFG-C, VEGFR-3 and LYVE-1. Based on these findings, we concluded that increased ANRIL is promoter in the development of colorectal cancer. Through down-regulation of the overexpressed ANRIL, lymphangiogenesis may be suppressed and therefore lymphatic metastasis may be inhibited. On this ground, we suggest that ANRIL may be a therapeutic target for colorectal cancer.
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Affiliation(s)
- Zhenqiang Sun
- Key Laboratory of Carcinogenesis of Ministry of Health and Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410000, Hunan, China.,Department of Gastrointestinal Surgery, Affiliated Tumor Hospital, Xinjiang Medical University, Urumqi, 830011, Xinjiang, China
| | - Chunlin Ou
- Key Laboratory of Carcinogenesis of Ministry of Health and Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410000, Hunan, China
| | - Weiguo Ren
- Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, 410000, Hunan, China
| | - Xiang Xie
- Department of Coronary Artery Disease, Heart Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, Xinjiang, China
| | - Xiayu Li
- Key Laboratory of Carcinogenesis of Ministry of Health and Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410000, Hunan, China.,Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, 410000, Hunan, China.,Hunan Key Laboratory of Nonresolving Inflammation and Cancer and Disease Genome Research Center, The Third Xiangya Hospital, Central South University, Changsha, 410000, Hunan, China.,Hunan Provincial Tumor Hospital and the Affiliated Tumor Hospital of Xiangya Medical School, Central South University, Changsha, 410013, Hunan, China
| | - Guiyuan Li
- Key Laboratory of Carcinogenesis of Ministry of Health and Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410000, Hunan, China.,Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, 410000, Hunan, China.,Hunan Key Laboratory of Nonresolving Inflammation and Cancer and Disease Genome Research Center, The Third Xiangya Hospital, Central South University, Changsha, 410000, Hunan, China.,Hunan Provincial Tumor Hospital and the Affiliated Tumor Hospital of Xiangya Medical School, Central South University, Changsha, 410013, Hunan, China
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Yigitbasi T, Calibasi-Kocal G, Buyukuslu N, Atahan MK, Kupeli H, Yigit S, Tarcan E, Baskin Y. An efficient biomarker panel for diagnosis of breast cancer using surface-enhanced laser desorption ionization time-of-flight mass spectrometry. Biomed Rep 2018; 8:269-274. [PMID: 29456844 DOI: 10.3892/br.2018.1042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 12/11/2017] [Indexed: 01/21/2023] Open
Abstract
Breast cancer (BC) is the most frequently diagnosed cancer that affects women worldwide. Early detection of BC is important to improve survival rates and decrease mortality. The aim of the present study was to investigate serum biomarkers using surface-enhanced laser desorption ionization time-of-flight mass spectrometry (SELDI-TOF-MS) to distinguish patients with BC from the healthy population and patients with benign breast diseases (BBDs). A total of 62 patients with invasive ductal carcinoma, as confirmed by histopathology, and 47 non-cancerous individuals (NCIs) [16 healthy controls (HCs) and 31 patients with BBD] were enrolled in the present study. Serum protein profiles were determined by SELDI-TOF-MS using an immobilized metal affinity capture array. Serum from patients with BC were compared with that from the HC group using univariate and multivariate statistical analyses. A total of 118 clusters were generated from the individual serum. Univariate analysis revealed that 5 peaks were significantly downregulated (m/z 1,452, 2,670, 3,972, 5,354 and 5,523; P<0.001) and 4 were upregulated (m/z 6,850, 7,926, 8,115 and 8,143; P<0.001) in patients with BC compared with the HC group. A comparison of patients with BC and patients with BBD revealed an additional 9 protein peaks. Among these, 3 peaks (m/z 3,972, 5,336 and 11,185) were significantly downregulated and 6 peaks (m/z 4,062, 4,071, 4,609, 6,850, 8,115 and 8,133) were significantly upregulated. A total of 3 peaks [mass-to-change ratio (m/z) 3,972, 6,850 and 8,115 (BC2)] were common in both sets. The results of the present study suggest that a 4 protein peak set [m/z 3,972, 6,850 and 8,115 (BC2) and 8,949 (BC3)] could be used to distinguish patients with BC from NCI.
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Affiliation(s)
- Turkan Yigitbasi
- Department of Biochemistry, School of Medicine, Istanbul Medipol University, Istanbul 34810, Turkey
| | - Gizem Calibasi-Kocal
- Department of Basic Oncology, Institute of Oncology, Dokuz Eylul University, Izmir 35340, Turkey
| | - Nihal Buyukuslu
- Department of Nutrition and Dietetics, School of Health Sciences, Istanbul Medipol University, Istanbul 34810, Turkey
| | - Murat Kemal Atahan
- Department of General Surgery, Ataturk Training and Research Hospital, Katip Celebi University, Izmir 35360, Turkey
| | - Hakan Kupeli
- Department of General Surgery, Ataturk Training and Research Hospital, Katip Celebi University, Izmir 35360, Turkey
| | - Seyran Yigit
- Department of Pathology, Ataturk Training and Research Hospital, Katip Celebi University, Izmir 35360, Turkey
| | - Ercument Tarcan
- Department of General Surgery, Ataturk Training and Research Hospital, Katip Celebi University, Izmir 35360, Turkey
| | - Yasemin Baskin
- Department of Basic Oncology, Institute of Oncology, Dokuz Eylul University, Izmir 35340, Turkey
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Combinational siRNA delivery using hyaluronic acid modified amphiphilic polyplexes against cell cycle and phosphatase proteins to inhibit growth and migration of triple-negative breast cancer cells. Acta Biomater 2018; 66:294-309. [PMID: 29183848 DOI: 10.1016/j.actbio.2017.11.036] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 11/05/2017] [Accepted: 11/21/2017] [Indexed: 12/22/2022]
Abstract
Triple-negative breast cancer is an aggressive form of breast cancer with few therapeutic options if it recurs after adjuvant chemotherapy. RNA interference could be an alternative therapy for metastatic breast cancer, where small interfering RNA (siRNA) can silence the expression of aberrant genes critical for growth and migration of malignant cells. Here, we formulated a siRNA delivery system using lipid-substituted polyethylenimine (PEI) and hyaluronic acid (HA), and characterized the size, ζ-potential and cellular uptake of the nanoparticulate delivery system. Higher cellular uptake of siRNA by the tailored PEI/HA formulation suggested better interaction of complexes with breast cancer cells due to improved physicochemical characteristics of carrier and HA-binding CD44 receptors. The siRNAs against specific phosphatases that inhibited migration of MDA-MB-231 cells were then identified using library screen against 267 protein-tyrosine phosphatases, and siRNAs to inhibit cell migration were further validated. We then assessed the combinational delivery of a siRNA against CDC20 to decrease cell growth and a siRNA against several phosphatases shown to decrease migration of breast cancer cells. Combinational siRNA therapy against CDC20 and identified phosphatases PPP1R7, PTPN1, PTPN22, LHPP, PPP1R12A and DUPD1 successfully inhibited cell growth and migration, respectively, without interfering the functional effect of the co-delivered siRNA. The identified phosphatases could serve as potential targets to inhibit migration of highly aggressive metastatic breast cancer cells. Combinational siRNA delivery against cell cycle and phosphatases could be a promising strategy to inhibit both growth and migration of metastatic breast cancer cells, and potentially other types of metastatic cancer. STATEMENT OF SIGNIFICANCE The manuscript investigated the efficacy of a tailored polymeric siRNA delivery system formulation as well as combinational siRNA therapy in metastatic breast cancer cells to inhibit malignant cell growth and migration. The siRNA delivery was undertaken by non-viral means with PEI/HA. We identified six phosphatases that could be critical targets to inhibit migration of highly aggressive metastatic breast cancer cells. We further report on specifically targeting cell cycle and phosphatase proteins to decrease both malignant cell growth and migration simultaneously. Clinical gene therapy against metastatic breast cancer with effective and safe delivery systems is urgently needed to realize the potential of molecular medicine in this deadly disease and our studies in this manuscript is intended to facilitate this endeavor.
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Runa F, Hamalian S, Meade K, Shisgal P, Gray PC, Kelber JA. Tumor microenvironment heterogeneity: challenges and opportunities. ACTA ACUST UNITED AC 2017; 3:218-229. [PMID: 29430386 DOI: 10.1007/s40610-017-0073-7] [Citation(s) in RCA: 92] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The tumor microenvironment (TME) has been recognized as an integral component of malignancies in breast and prostate tissues, contributing in confounding ways to tumor progression, metastasis, therapy resistance and disease recurrence. Major components of the TME are immune cells, fibroblasts, pericytes, endothelial cells, mesenchymal stroma/stem cells (MSCs), and extracellular matrix (ECM) components. Herein, we discuss the molecular and cellular heterogeneity within the TME and how this presents unique challenges and opportunities for treating breast and prostate cancers.
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Affiliation(s)
- F Runa
- Department of Biology, California State University, Northridge, CA
| | - S Hamalian
- Department of Biology, California State University, Northridge, CA
| | - K Meade
- Department of Biology, California State University, Northridge, CA
| | - P Shisgal
- Department of Biology, California State University, Northridge, CA
| | - P C Gray
- The Salk Institute for Biological Studies, La Jolla, CA
| | - J A Kelber
- Department of Biology, California State University, Northridge, CA
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Kowalik A, Kowalewska M, Góźdź S. Current approaches for avoiding the limitations of circulating tumor cells detection methods-implications for diagnosis and treatment of patients with solid tumors. Transl Res 2017; 185:58-84.e15. [PMID: 28506696 DOI: 10.1016/j.trsl.2017.04.002] [Citation(s) in RCA: 101] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 03/24/2017] [Accepted: 04/19/2017] [Indexed: 12/12/2022]
Abstract
Eight million people die of cancer each year and 90% of deaths are caused by systemic disease. Circulating tumor cells (CTCs) contribute to the formation of metastases and thus are the subject of extensive research and an abiding interest to biotechnology and pharmaceutical companies. Recent technological advances have resulted in greatly improved CTC detection, enumeration, expansion, and culture methods. However, despite the fact that nearly 150 years have passed since the first detection and description of CTCs in human blood and enormous technological progress that has taken place in this field, especially within the last decade, few CTC detection methods have been approved for routine clinical use. This reflects the substantial methodological problems related to the nature of these cells, their heterogeneity, and diverse metastatic potential. Here, we provide an overview of CTC phenotypes, including the plasticity of CTCs and the relevance of inflammation and cell fusion phenomena for CTC biology. We also review the literature on CTC detection methodology-its recent improvements, clinical significance, and efforts of its clinical application in cancer patients management. At present, CTC detection remains a challenging diagnostic approach as a result of numerous current methodological limitations. This is especially problematic during the early stages of the disease due to the small numbers of CTCs released into the blood of cancer patients. Nonetheless, the rapid development of novel techniques of CTC detection and enumeration in peripheral blood is expected to expedite their implementation in the clinical setting. It is of utmost importance to understand the biology of CTCs and their distinct populations as a prerequisite for achieving this ultimate goal.
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Affiliation(s)
- Artur Kowalik
- Department of Molecular Diagnostics, Holycross Cancer Center, Kielce, Poland; Department of Surgery and Surgical Nursing with the Scientific Research Laboratory, The Faculty of Health Sciences of the Jan Kochanowski University in Kielce, Kielce, Poland.
| | - Magdalena Kowalewska
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie Institute - Oncology Center, Warszawa, Poland; Department of Immunology, Biochemistry and Nutrition, Medical University of Warsaw, Warszawa, Poland
| | - Stanisław Góźdź
- Department of Clinical Oncology, Hollycross Cancer Center, Kielce, Poland; Department of Prevention and Cancer Epidemiology, Faculty of Health Sciences of the Jan Kochanowski University in Kielce, Kielce, Poland
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Jung HS, Han J, Shi H, Koo S, Singh H, Kim HJ, Sessler JL, Lee JY, Kim JH, Kim JS. Overcoming the Limits of Hypoxia in Photodynamic Therapy: A Carbonic Anhydrase IX-Targeted Approach. J Am Chem Soc 2017; 139:7595-7602. [PMID: 28459562 DOI: 10.1021/jacs.7b02396] [Citation(s) in RCA: 219] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A major challenge in photodynamic cancer therapy (PDT) is avoiding PDT-induced hypoxia, which can lead to cancer recurrence and progression through activation of various angiogenic factors and significantly reduce treatment outcomes. Reported here is an acetazolamide (AZ)-conjugated BODIPY photosensitizer (AZ-BPS) designed to mitigate the effects of PDT-based hypoxia by combining the benefits of anti-angiogenesis therapy with PDT. AZ-BPS showed specific affinity to aggressive cancer cells (MDA-MB-231 cells) that overexpress carbonic anhydrase IX (CAIX). It displayed enhanced photocytotoxicity compared to a reference compound, BPS, which is an analogous PDT agent that lacks an acetazolamide unit. AZ-BPS also displayed an enhanced in vivo efficacy in a xenograft mouse tumor regrowth model relative to BPS, an effect attributed to inhibition of tumor angiogenesis by both PDT-induced ROS generation and CAIX knockdown. AZ-BPS was evaluated successfully in clinical samples collected from breast cancer patients. We thus believe that the combined approach described here represents an attractive therapeutic approach to targeting CAIX-overexpressing tumors.
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Affiliation(s)
- Hyo Sung Jung
- Department of Chemistry, The University of Texas at Austin , Austin, Texas 78712-1224, United States
| | - Jiyou Han
- Department of Biological Sciences, Laboratory of Stem Cell Research and Biotechnology, Hyupsung University , Hwasung-si 18330, Korea
| | - Hu Shi
- Department of Chemistry, Sungkyunkwan University , Suwon 440-746, Korea
| | | | | | | | - Jonathan L Sessler
- Department of Chemistry, The University of Texas at Austin , Austin, Texas 78712-1224, United States
| | - Jin Yong Lee
- Department of Chemistry, Sungkyunkwan University , Suwon 440-746, Korea
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