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Kavasi RM, Neagu M, Constantin C, Munteanu A, Surcel M, Tsatsakis A, Tzanakakis GN, Nikitovic D. Matrix Effectors in the Pathogenesis of Keratinocyte-Derived Carcinomas. Front Med (Lausanne) 2022; 9:879500. [PMID: 35572966 PMCID: PMC9100789 DOI: 10.3389/fmed.2022.879500] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 04/11/2022] [Indexed: 12/16/2022] Open
Abstract
Basal cell carcinoma (BCC) and cutaneous squamous cell carcinoma (cSCC), referred to as keratinocyte carcinomas, are skin cancer with the highest incidence. BCCs, rarely metastasize; whereas, though generally not characterized by high lethality, approximately 2–4% of primary cSCCs metastasize with patients exhibiting poor prognosis. The extracellular matrix (ECM) serves as a scaffold that provides structural and biological support to cells in all human tissues. The main components of the ECM, including fibrillar proteins, proteoglycans (PGs), glycosaminoglycans (GAGs), and adhesion proteins such as fibronectin, are secreted by the cells in a tissue-specific manner, critical for the proper function of each organ. The skin compartmentalization to the epidermis and dermis compartments is based on a basement membrane (BM), a highly specialized network of ECM proteins that separate and unify the two compartments. The stiffness and assembly of BM and tensile forces affect tumor progenitors' invasion at the stratified epithelium's stromal border. Likewise, the mechanical properties of the stroma, e.g., stiffness, are directly correlated to the pathogenesis of the keratinocyte carcinomas. Since the ECM is a pool for various growth factors, cytokines, and chemokines, its' intense remodeling in the aberrant cancer tissue milieu affects biological functions, such as angiogenesis, adhesion, proliferation, or cell motility by regulating specific signaling pathways. This review discusses the structural and functional modulations of the keratinocyte carcinoma microenvironment. Furthermore, we debate how ECM remodeling affects the pathogenesis of these skin cancers.
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Affiliation(s)
- Rafaela-Maria Kavasi
- Laboratory of Histology-Embryology, Medical School, University of Crete, Heraklion, Greece
| | - Monica Neagu
- Immunology Laboratory, Victor Babes National Institute of Pathology, Bucharest, Romania
- Colentina Hospital, Bucharest, Romania
- Doctoral School, University of Bucharest, Bucharest, Romania
| | - Carolina Constantin
- Immunology Laboratory, Victor Babes National Institute of Pathology, Bucharest, Romania
- Colentina Hospital, Bucharest, Romania
- Doctoral School, University of Bucharest, Bucharest, Romania
| | - Adriana Munteanu
- Immunology Laboratory, Victor Babes National Institute of Pathology, Bucharest, Romania
- Doctoral School, University of Bucharest, Bucharest, Romania
| | - Mihaela Surcel
- Immunology Laboratory, Victor Babes National Institute of Pathology, Bucharest, Romania
| | - Aristidis Tsatsakis
- Forensic Science Department, Medical School, University of Crete, Heraklion, Greece
| | - George N. Tzanakakis
- Laboratory of Histology-Embryology, Medical School, University of Crete, Heraklion, Greece
| | - Dragana Nikitovic
- Laboratory of Histology-Embryology, Medical School, University of Crete, Heraklion, Greece
- *Correspondence: Dragana Nikitovic
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Kciuk M, Gielecińska A, Budzinska A, Mojzych M, Kontek R. Metastasis and MAPK Pathways. Int J Mol Sci 2022; 23:ijms23073847. [PMID: 35409206 PMCID: PMC8998814 DOI: 10.3390/ijms23073847] [Citation(s) in RCA: 49] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/18/2022] [Accepted: 03/29/2022] [Indexed: 02/07/2023] Open
Abstract
Cancer is a leading cause of death worldwide. In many cases, the treatment of the disease is limited due to the metastasis of cells to distant locations of the body through the blood and lymphatic drainage. Most of the anticancer therapeutic options focus mainly on the inhibition of tumor cell growth or the induction of cell death, and do not consider the molecular basis of metastasis. The aim of this work is to provide a comprehensive review focusing on cancer metastasis and the mitogen-activated protein kinase (MAPK) pathway (ERK/JNK/P38 signaling) as a crucial modulator of this process.
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Affiliation(s)
- Mateusz Kciuk
- Doctoral School of Exact and Natural Sciences, University of Lodz, Banacha Street 12/16, 90-237 Lodz, Poland
- Department of Molecular Biotechnology and Genetics, Faculty of Biology and Environmental Protection, University of Lodz, 12/16 Banacha St., 90-237 Lodz, Poland; (A.G.); (R.K.)
- Correspondence:
| | - Adrianna Gielecińska
- Department of Molecular Biotechnology and Genetics, Faculty of Biology and Environmental Protection, University of Lodz, 12/16 Banacha St., 90-237 Lodz, Poland; (A.G.); (R.K.)
| | - Adrianna Budzinska
- Laboratory of Mitochondrial Biochemistry, Department of Bioenergetics, Faculty of Biology, Adam Mickiewicz University, 61-614 Poznan, Poland;
| | - Mariusz Mojzych
- Department of Chemistry, Siedlce University of Natural Sciences and Humanities, 3 Maja 54, 08-110 Siedlce, Poland;
| | - Renata Kontek
- Department of Molecular Biotechnology and Genetics, Faculty of Biology and Environmental Protection, University of Lodz, 12/16 Banacha St., 90-237 Lodz, Poland; (A.G.); (R.K.)
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Paul CD, Hruska A, Staunton JR, Burr HA, Daly KM, Kim J, Jiang N, Tanner K. Probing cellular response to topography in three dimensions. Biomaterials 2019; 197:101-118. [PMID: 30641262 PMCID: PMC6390976 DOI: 10.1016/j.biomaterials.2019.01.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 12/28/2018] [Accepted: 01/05/2019] [Indexed: 12/18/2022]
Abstract
Biophysical aspects of in vivo tissue microenvironments include microscale mechanical properties, fibrillar alignment, and architecture or topography of the extracellular matrix (ECM). These aspects act in concert with chemical signals from a myriad of diverse ECM proteins to provide cues that drive cellular responses. Here, we used a bottom-up approach to build fibrillar architecture into 3D amorphous hydrogels using magnetic-field driven assembly of paramagnetic colloidal particles functionalized with three types of human ECM proteins found in vivo. We investigated if cells cultured in matrices comprised of fibrils of the same size and arranged in similar geometries will show similar behavior for each of the ECM proteins tested. We were able to resolve spatial heterogeneities in microscale mechanical properties near aligned fibers that were not observed in bulk tissue mechanics. We then used this platform to examine factors contributing to cell alignment in response to topographical cues in 3D laminin-rich matrices. Multiple human cell lines extended protrusions preferentially in directions parallel or perpendicular to aligned fibers independently of the ECM coating. Focal adhesion proteins, as measured by paxillin localization, were mainly diffuse in the cytoplasm, with few puncta localized at the protrusions. Integrin β1 and fascin regulated protrusion extension but not protrusion alignment. Myosin II inhibition did not reduce observed protrusion length. Instead, cells with reduced myosin II activity generated protrusions in random orientations when cultured in hydrogels with aligned fibers. Similarly, myosin II dependence was observed in vivo, where cells no longer aligned along the abluminal surfaces of blood vessels upon treatment with blebbistatin. These data suggest that myosin II can regulate sensing of topography in 3D engineered matrices for both normal and transformed cells.
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Affiliation(s)
- Colin D Paul
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, USA
| | - Alex Hruska
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, USA
| | - Jack R Staunton
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, USA
| | - Hannah A Burr
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, USA
| | - Kathryn M Daly
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, USA
| | - Jiyun Kim
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, USA
| | - Nancy Jiang
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, USA
| | - Kandice Tanner
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, USA.
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Kalinkova L, Zmetakova I, Smolkova B, Minarik G, Sedlackova T, Horvathova Kajabova V, Cierna Z, Mego M, Fridrichova I. Decreased methylation in the SNAI2 and ADAM23 genes associated with de-differentiation and haematogenous dissemination in breast cancers. BMC Cancer 2018; 18:875. [PMID: 30189837 PMCID: PMC6127923 DOI: 10.1186/s12885-018-4783-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 08/29/2018] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND In breast cancer (BC), deregulation of DNA methylation leads to aberrant expressions and functions of key regulatory genes. In our study, we investigated the relationship between the methylation profiles of genes associated with cancer invasivity and clinico-pathological parameters. In detail, we studied differences in the methylation levels between BC patients with haematogenous and lymphogenous cancer dissemination. METHODS We analysed samples of primary tumours (PTs), lymph node metastases (LNMs) and peripheral blood cells (PBCs) from 59 patients with sporadic disseminated BC. Evaluation of the DNA methylation levels of six genes related to invasivity, ADAM23, uPA, CXCL12, TWIST1, SNAI1 and SNAI2, was performed by pyrosequencing. RESULTS Among the cancer-specific methylated genes, we found lower methylation levels of the SNAI2 gene in histologic grade 3 tumours (OR = 0.61; 95% CI, 0.39-0.97; P = 0.038) than in fully or moderately differentiated cancers. We also evaluated the methylation profiles in patients with different cancer cell dissemination statuses (positivity for circulating tumour cells (CTCs) and/or LNMs). We detected the significant association between reduced DNA methylation of ADAM23 in PTs and presence of CTCs in the peripheral blood of patients (OR = 0.45; 95% CI, 0.23-0.90; P = 0.023). CONCLUSION The relationships between the decreased methylation levels of the SNAI2 and ADAM23 genes and cancer de-differentiation and haematogenous dissemination, respectively, indicate novel functions of those genes in the invasive processes. After experimental validation of the association between the lower values of SNAI2 and ADAM23 methylation and clinical features of aggressive BCs, these methylation profiles could improve the management of metastatic disease.
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Affiliation(s)
- Lenka Kalinkova
- Department of Genetics, Cancer Research Institute, Biomedical Research Center, Slovak Academy of Sciences, v.v.i., Dubravska cesta 9, 845 05, Bratislava, Slovak Republic
| | - Iveta Zmetakova
- Department of Genetics, Cancer Research Institute, Biomedical Research Center, Slovak Academy of Sciences, v.v.i., Dubravska cesta 9, 845 05, Bratislava, Slovak Republic
| | - Bozena Smolkova
- Department of Genetics, Cancer Research Institute, Biomedical Research Center, Slovak Academy of Sciences, v.v.i., Dubravska cesta 9, 845 05, Bratislava, Slovak Republic
| | - Gabriel Minarik
- Institute of Molecular Biomedicine, Faculty of Medicine, Comenius University, Sasinkova 4, 811 08, Bratislava, Slovak Republic
| | - Tatiana Sedlackova
- Institute of Molecular Biomedicine, Faculty of Medicine, Comenius University, Sasinkova 4, 811 08, Bratislava, Slovak Republic
| | - Viera Horvathova Kajabova
- Department of Genetics, Cancer Research Institute, Biomedical Research Center, Slovak Academy of Sciences, v.v.i., Dubravska cesta 9, 845 05, Bratislava, Slovak Republic
| | - Zuzana Cierna
- Institute of Pathological Anatomy, Faculty of Medicine, Comenius University, University Hospital, Sasinkova 4, 811 08, Bratislava, Slovak Republic
| | - Michal Mego
- 2nd Department of Oncology, Faculty of Medicine, Comenius University, National Cancer Institute, Klenova 1, 83310, Bratislava, Slovak Republic
| | - Ivana Fridrichova
- Department of Genetics, Cancer Research Institute, Biomedical Research Center, Slovak Academy of Sciences, v.v.i., Dubravska cesta 9, 845 05, Bratislava, Slovak Republic.
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Abstract
Three-dimensional (3D) cell culture systems have gained increasing interest not only for 3D migration studies but also for their use in drug screening, tissue engineering, and ex vivo modeling of metastatic behavior in the field of cancer biology and morphogenesis in the field of developmental biology. The goal of studying cells in a 3D context is to attempt to more faithfully recapitulate the physiological microenvironment of tissues, including mechanical and structural parameters that we envision will reveal more predictive data for development programs and disease states. In this review, we discuss the pros and cons of several well-characterized 3D cell culture systems for performing 3D migration studies. We discuss the intracellular and extracellular signaling mechanisms that govern cell migration. We also describe the mathematical models and relevant assumptions that can be used to describe 3D cell movement.
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Affiliation(s)
- Pei-Hsun Wu
- Department of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences in Oncology Center, Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, Maryland 21218, USA;, ,
| | - Daniele M. Gilkes
- Department of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences in Oncology Center, Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, Maryland 21218, USA;, ,
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
| | - Denis Wirtz
- Department of Chemical and Biomolecular Engineering, Johns Hopkins Physical Sciences in Oncology Center, Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, Maryland 21218, USA;, ,
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
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Abstract
Silicon nanomembranes are ultrathin, highly permeable, optically transparent and biocompatible substrates for the construction of barrier tissue models. Trans-epithelial/endothelial electrical resistance (TEER) is often used as a non-invasive, sensitive and quantitative technique to assess barrier function. The current study characterizes the electrical behavior of devices featuring silicon nanomembranes to facilitate their application in TEER studies. In conventional practice with commercial systems, raw resistance values are multiplied by the area of the membrane supporting cell growth to normalize TEER measurements. We demonstrate that under most circumstances, this multiplication does not 'normalize' TEER values as is assumed, and that the assumption is worse if applied to nanomembrane chips with a limited active area. To compare the TEER values from nanomembrane devices to those obtained from conventional polymer track-etched (TE) membranes, we develop finite element models (FEM) of the electrical behavior of the two membrane systems. Using FEM and parallel cell-culture experiments on both types of membranes, we successfully model the evolution of resistance values during the growth of endothelial monolayers. Further, by exploring the relationship between the models we develop a 'correction' function, which when applied to nanomembrane TEER, maps to experiments on conventional TE membranes. In summary, our work advances the the utility of silicon nanomembranes as substrates for barrier tissue models by developing an interpretation of TEER values compatible with conventional systems.
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South AP, Uitto J. Type VII Collagen Replacement Therapy in Recessive Dystrophic Epidermolysis Bullosa-How Much, How Often? J Invest Dermatol 2017; 136:1079-1081. [PMID: 27212645 DOI: 10.1016/j.jid.2016.03.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 03/11/2016] [Indexed: 11/16/2022]
Abstract
Recessive dystrophic epidermolysis bullosa is a devastating blistering disease caused by mutations in the COL7A1 gene, which encodes type VII collagen, the major component of anchoring fibrils. The anchoring fibrils in patients with recessive dystrophic epidermolysis bullosa can be morphologically altered, reduced in number, or absent entirely. There is no specific treatment for this disease, but recent advances in gene, protein replacement, or cell-based therapies, with the purpose of delivering functional type VII collagen to the skin, have shown encouraging results in both preclinical and clinical settings. One critical issue is the stability of type VII collagen in anchoring fibrils, which will ultimately determine the dose and frequency of administration of the missing protein. Kühl et al. attempted to determine the half-life of type VII collagen in the skin, tongue, and esophagus of genetically altered mice that express type VII collagen constitutively, but with its expression abrogated by genetic manipulation. Their results revealed a half-life much shorter than previously anticipated, some 30 days. These findings have implications for strategies to be used for protein replacement therapy, and they also suggest that the basement membrane components at the dermal-epidermal junction are subject to ongoing remodeling and turnover.
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Affiliation(s)
- Andrew P South
- Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA; Jefferson Institute of Molecular Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Jouni Uitto
- Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA; Jefferson Institute of Molecular Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
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8
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Chen Q, Zhou H, Yang Y, Chi M, Xie N, Zhang H, Deng X, Leavesley D, Shi H, Xie Y. Investigating the potential of Oxymatrine as a psoriasis therapy. Chem Biol Interact 2017; 271:59-66. [PMID: 28450041 DOI: 10.1016/j.cbi.2017.04.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 04/24/2017] [Indexed: 12/29/2022]
Abstract
Psoriasis vulgaris is a chronic inflammatory skin disease, stubbornly intractable, with substantial consequences for patient physical and mental welfare. Approaches currently available to treat psoriasis are not satisfactory due to undesirable side-effects or expense. Psoriasis is characterized by hyperproliferation and inflammation. Oxymatrine, an active component extracted from Sophora flavescens, has been demonstrated to possess anti-proliferation, anti-inflammatory, anti-tumorigenic, immune regulation and pro-apoptotic properties. This investigation presents a detailed retrospective review examining the effect of Oxymatrine on psoriasis and investigates the mechanisms underlying patient responses to Oxymatrine. We confirm that Oxymatrine administration significantly reduced the Psoriasis Area Severity Index score, with high efficacy compared to the control group. In addition, we have found that Oxymatrine significantly inhibits the viability, proliferation and differentiation of human keratinocyte in vitro. Immunohistochemical analysis indicates Oxymatrine significantly suppresses the expression of Pan-Cytokeratin, p63 and keratin 10. The results indicate that the suppression of p63 expression may lead to the anti-proliferation effect of Oxymatrine on human skin keratinocytes. Oxymatrine does not affect the formation of basement membrane, which is very important to maintain the normal function of human skin keratinocytes. In summary, Oxymatrine offers an effective, economical, and safe treatment for patients presenting with intractable psoriasis vulgaris.
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Affiliation(s)
- Qian Chen
- Ningxia Medical University, Ningxia, China
| | - Hui Zhou
- Department of Dermatology, General Hospital of Ningxia Medical University, Ningxia, China
| | - Yinxue Yang
- President of General Hospital of Ningxia Medical University, Ningxia, China
| | - Mingwei Chi
- Medical Affairs Office, General Hospital of Ningxia Medical University, Ningxia, China
| | - Nan Xie
- Tissue Organ Bank & Tissue Engineering Centre, General Hospital of Ningxia Medical University, Ningxia, China
| | - Hong Zhang
- Tissue Organ Bank & Tissue Engineering Centre, General Hospital of Ningxia Medical University, Ningxia, China
| | | | - David Leavesley
- Tissue Organ Bank & Tissue Engineering Centre, General Hospital of Ningxia Medical University, Ningxia, China; Tissue Technologies, Institute of Medical Biology, Agency for Science, Technology and Research, Singapore; Skin Research Institute of Singapore, Agency for Science, Technology and Research, Singapore; School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, Australia; Lee Kong Chain School of Medicine, Nanyang Technological University, Singapore
| | - Huijuan Shi
- Department of Dermatology, General Hospital of Ningxia Medical University, Ningxia, China.
| | - Yan Xie
- Tissue Organ Bank & Tissue Engineering Centre, General Hospital of Ningxia Medical University, Ningxia, China; School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, Australia.
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Afasizheva A, Devine A, Tillman H, Fung KL, Vieira WD, Blehm BH, Kotobuki Y, Busby B, Chen EI, Tanner K. Mitogen-activated protein kinase signaling causes malignant melanoma cells to differentially alter extracellular matrix biosynthesis to promote cell survival. BMC Cancer 2016; 16:186. [PMID: 26944546 PMCID: PMC4779217 DOI: 10.1186/s12885-016-2211-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2015] [Accepted: 02/22/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Intrinsic and acquired resistance to drug therapies remains a challenge for malignant melanoma patients. Intratumoral heterogeneities within the tumor microenvironment contribute additional complexity to the determinants of drug efficacy and acquired resistance. METHODS We use 3D biomimetic platforms to understand dynamics in extracellular matrix (ECM) biogenesis following pharmaceutical intervention against mitogen-activated protein kinases (MAPK) signaling. We further determined temporal evolution of secreted ECM components by isogenic melanoma cell clones. RESULTS We found that the cell clones differentially secrete and assemble a myriad of ECM molecules into dense fibrillar and globular networks. We show that cells can modulate their ECM biosynthesis in response to external insults. Fibronectin (FN) is one of the key architectural components, modulating the efficacy of a broad spectrum of drug therapies. Stable cell lines engineered to secrete minimal levels of FN showed a concomitant increase in secretion of Tenascin-C and became sensitive to BRAF(V600E) and ERK inhibition as clonally- derived 3D tumor aggregates. These cells failed to assemble exogenous FN despite maintaining the integrin machinery to facilitate cell- ECM cross-talk. We determined that only clones that increased FN production via p38 MAPK and β1 integrin survived drug treatment. CONCLUSIONS These data suggest that tumor cells engineer drug resistance by altering their ECM biosynthesis. Therefore, drug treatment may induce ECM biosynthesis, contributing to de novo resistance.
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Affiliation(s)
- Anna Afasizheva
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Bethesda, MD, 20892, USA.
| | - Alexus Devine
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Bethesda, MD, 20892, USA.
| | - Heather Tillman
- Laboratories of Genitourinary Cancer Pathogenesis, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Bethesda, 20892, MD, USA.
| | - King Leung Fung
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Bethesda, MD, 20892, USA.
| | - Wilfred D Vieira
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Bethesda, MD, 20892, USA.
| | - Benjamin H Blehm
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Bethesda, MD, 20892, USA.
| | - Yorihisa Kotobuki
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Bethesda, MD, 20892, USA.
| | - Ben Busby
- National Centers for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, 20892, MD, USA.
| | - Emily I Chen
- Proteomics Shared Resource at the Herbert Irving Comprehensive Cancer Center & Department of Pharmacology, Columbia University Medical Center, New York, 10032, NY, USA.
| | - Kandice Tanner
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Bethesda, MD, 20892, USA.
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10
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Abstract
The mechanisms underlying the spatiotemporal evolution of tumor ecosystems present a challenge in evaluating drug efficacy. In this Perspective, we address the use of three-dimensional in vitro culture models to delineate the dynamic interplay between the tumor and the host microenvironment in an effort to attain realistic platforms for assessing pharmaceutical efficacy in patients.
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Affiliation(s)
- Kandice Tanner
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.
| | - Michael M Gottesman
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.
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11
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Blehm BH, Devine A, Staunton JR, Tanner K. In vivo tissue has non-linear rheological behavior distinct from 3D biomimetic hydrogels, as determined by AMOTIV microscopy. Biomaterials 2015; 83:66-78. [PMID: 26773661 DOI: 10.1016/j.biomaterials.2015.12.019] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 12/11/2015] [Accepted: 12/14/2015] [Indexed: 12/21/2022]
Abstract
Variation in matrix elasticity has been shown to determine cell fate in both differentiation and development of malignant phenotype. The tissue microenvironment provides complex biochemical and biophysical signals in part due to the architectural heterogeneities found in extracellular matrices (ECMs). Three dimensional cell cultures can partially mimic in vivo tissue architecture, but to truly understand the role of viscoelasticity on cell fate, we must first determine in vivo tissue mechanical properties to improve in vitro models. We employed Active Microrheology by Optical Trapping InVivo (AMOTIV), using in situ calibration to measure in vivo zebrafish tissue mechanics. Previously used trap calibration methods overestimate complex moduli by ∼ 2-20 fold compared to AMOTIV. Applying differential microscale stresses and strains showed that hyaluronic acid (HA) gels display semi-flexible polymer behavior, while laminin-rich ECM hydrogels display flexible polymer behavior. In contrast, zebrafish tissues displayed different moduli at different stresses, with higher power law exponents at lower stresses, indicating that living tissue has greater stress dependence than the 3D hydrogels examined. To our knowledge, this work is the first vertebrate tissue rheological characterization performed in vivo. Our fundamental observations are important for the development and refinement of in vitro platforms.
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Affiliation(s)
- Benjamin H Blehm
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute (NIH), Bethesda, MD 20892, USA
| | - Alexus Devine
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute (NIH), Bethesda, MD 20892, USA
| | - Jack R Staunton
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute (NIH), Bethesda, MD 20892, USA
| | - Kandice Tanner
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute (NIH), Bethesda, MD 20892, USA.
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12
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Kim J, Tanner K. Recapitulating the Tumor Ecosystem Along the Metastatic Cascade Using 3D Culture Models. Front Oncol 2015; 5:170. [PMID: 26284194 PMCID: PMC4518327 DOI: 10.3389/fonc.2015.00170] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 07/08/2015] [Indexed: 12/26/2022] Open
Abstract
Advances in cancer research have shown that a tumor can be likened to a foreign species that disrupts delicately balanced ecological interactions, compromising the survival of normal tissue ecosystems. In efforts to mitigate tumor expansion and metastasis, experimental approaches from ecology are becoming more frequently and successfully applied by researchers from diverse disciplines to reverse engineer and re-engineer biological systems in order to normalize the tumor ecosystem. We present a review on the use of 3D biomimetic platforms to recapitulate biotic and abiotic components of the tumor ecosystem, in efforts to delineate the underlying mechanisms that drive evolution of tumor heterogeneity, tumor dissemination, and acquisition of drug resistance.
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Affiliation(s)
- Jiyun Kim
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
- Nano System Institute, Seoul National University, Seoul, South Korea
| | - Kandice Tanner
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
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13
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Blehm BH, Jiang N, Kotobuki Y, Tanner K. Deconstructing the role of the ECM microenvironment on drug efficacy targeting MAPK signaling in a pre-clinical platform for cutaneous melanoma. Biomaterials 2015; 56:129-39. [PMID: 25934286 DOI: 10.1016/j.biomaterials.2015.03.041] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 03/16/2015] [Accepted: 03/20/2015] [Indexed: 12/15/2022]
Abstract
Therapeutics targeting the BRAF kinase in cutaneous melanoma have significantly improved patient survival. However, durable responses in the face of metastatic disease are rarely realized where the problem of brain metastases is generally growing in magnitude. Tumor and stromal cells dynamically remodel the extracellular matrix (ECM) during the establishment of a metastatic lesion. We reasoned that ECM composition strongly determines drug efficacy on cell motility, adhesion and viability rendering one drug more potent and another less so. To test this hypothesis, we constructed platforms recreating the ECM composition due to the stroma and tumor cells, mimicking the brain's perivascular niche and hyaluronic acid (HA) rich parenchyma. Using human melanoma cell lines, we observed that cell adhesion was minimally affected by BRAF inhibition but ablated by ERK inhibition. Cell motility was impaired for both drugs. We determined that the composition and architecture of the ECM niche modulated drug efficacy. In one series, potency of BRAF inhibition was blunted in 3D Fibronectin-HA hydrogels whereas Laminin-HA hydrogels protected against ERK inhibition. In the other series, Laminin blunted drug efficacy, despite both series sharing the same BRAF mutation. These data reinforce the importance of contextual drug assessment in designing future therapeutics.
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Affiliation(s)
- Benjamin H Blehm
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, USA
| | - Nancy Jiang
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, USA
| | - Yorihisa Kotobuki
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, USA
| | - Kandice Tanner
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, USA.
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Paschos KA, Majeed AW, Bird NC. Natural history of hepatic metastases from colorectal cancer - pathobiological pathways with clinical significance. World J Gastroenterol 2014; 20:3719-3737. [PMID: 24744570 PMCID: PMC3983432 DOI: 10.3748/wjg.v20.i14.3719] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2013] [Revised: 11/12/2013] [Accepted: 01/06/2014] [Indexed: 02/07/2023] Open
Abstract
Colorectal cancer hepatic metastases represent the final stage of a multi-step biological process. This process starts with a series of mutations in colonic epithelial cells, continues with their detachment from the large intestine, dissemination through the blood and/or lymphatic circulation, attachment to the hepatic sinusoids and interactions with the sinusoidal cells, such as sinusoidal endothelial cells, Kupffer cells, stellate cells and pit cells. The metastatic sequence terminates with colorectal cancer cell invasion, adaptation and colonisation of the hepatic parenchyma. All these events, termed the colorectal cancer invasion-metastasis cascade, include multiple molecular pathways, intercellular interactions and expression of a plethora of chemokines and growth factors, and adhesion molecules, such as the selectins, the integrins or the cadherins, as well as enzymes including matrix metalloproteinases. This review aims to present recent advances that provide insights into these cell-biological events and emphasizes those that may be amenable to therapeutic targeting.
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15
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Lens extrusion from Laminin alpha 1 mutant zebrafish. ScientificWorldJournal 2014; 2014:524929. [PMID: 24526906 PMCID: PMC3914655 DOI: 10.1155/2014/524929] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Accepted: 11/26/2013] [Indexed: 01/07/2023] Open
Abstract
We report analysis of the ocular lens phenotype of the recessive, larval lethal zebrafish mutant, lama1a69/a69. Previous work revealed that this mutant has a shortened body axis and eye defects including a defective hyaloid vasculature, focal corneal dysplasia, and loss of the crystalline lens. While these studies highlight the importance of laminin α1 in lens development, a detailed analysis of the lens defects seen in these mutants was not reported. In the present study, we analyze the lenticular anomalies seen in the lama1a69/a69 mutants and show that the lens defects result from the anterior extrusion of lens material from the eye secondary to structural defects in the lens capsule and developing corneal epithelium associated with basement membrane loss. Our analysis provides further insights into the role of the lens capsule and corneal basement membrane in the structural integrity of the developing eye.
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