The extracellular matrix at a glance
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TLDR
The extracellular matrix is the non-cellular component present within all tissues and organs, and provides not only essential physical scaffolding for the cellular constituents but also initiates crucial biochemical and biomechanical cues that are required for tissue development.Abstract:
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The extracellular matrix (ECM) is the non-cellular component present within all tissues and organs, and provides not only essential physical scaffolding for the cellular constituents but also initiates crucial biochemical and biomechanical cues that are required for tissueread more
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Remodelling the extracellular matrix in development and disease.
TL;DR: The extracellular matrix is crucial for regulating the morphogenesis of the intestine and lungs, as well as of the mammary and submandibular glands, and its regulation contributes to several pathological conditions, such as fibrosis and invasive cancer.
Journal ArticleDOI
The extracellular matrix: A dynamic niche in cancer progression
TL;DR: The extracellular matrix (ECM), a complex network of macromolecules with distinctive physical, biochemical, and biomechanical properties, is commonly deregulated and becomes disorganized in diseases such as cancer.
Journal ArticleDOI
Extracellular Matrix Degradation and Remodeling in Development and Disease
TL;DR: Understanding the mechanisms of ECM remodeling and its regulation is essential for developing new therapeutic interventions for diseases and novel strategies for tissue engineering and regenerative medicine.
Journal ArticleDOI
Printing three-dimensional tissue analogues with decellularized extracellular matrix bioink
Falguni Pati,Jinah Jang,Dong-Heon Ha,Sung Won Kim,Jong Won Rhie,Jin-Hyung Shim,Deok Ho Kim,Dong-Woo Cho +7 more
TL;DR: The versatility and flexibility of the developed bioprinting process using tissue-specific dECM bioinks, including adipose, cartilage and heart tissues, capable of providing crucial cues for cells engraftment, survival and long-term function are shown.
Journal ArticleDOI
The tumor microenvironment at a glance
TL;DR: Cancers are not just masses of malignant cells but complex ‘rogue’ organs, to which many other cells are recruited and can be corrupted by the transformed cells.
References
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Synthetic biomaterials as instructive extracellular microenvironments for morphogenesis in tissue engineering
TL;DR: Although modern synthetic biomaterials represent oversimplified mimics of natural ECMs lacking the essential natural temporal and spatial complexity, a growing symbiosis of materials engineering and cell biology may ultimately result in synthetic materials that contain the necessary signals to recapitulate developmental processes in tissue- and organ-specific differentiation and morphogenesis.
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Matrix Metalloproteinases: Regulators of the Tumor Microenvironment
TL;DR: In addition to their role in extracellular matrix turnover and cancer cell migration, MMPs regulate signaling pathways that control cell growth, inflammation, or angiogenesis and may even work in a nonproteolytic manner.
Journal ArticleDOI
Cellular senescence: when bad things happen to good cells
TL;DR: Understanding the causes and consequences of cellular senescence has provided novel insights into how cells react to stress, especially genotoxic stress, and how this cellular response can affect complex organismal processes such as the development of cancer and ageing.
Journal ArticleDOI
Tensional homeostasis and the malignant phenotype.
Matthew J. Paszek,Nastaran Zahir,Kandice R. Johnson,Johnathon N. Lakins,Gabriela I. Rozenberg,Amit Gefen,Cynthia A. Reinhart-King,Susan S. Margulies,Micah Dembo,David Boettiger,Daniel A. Hammer,Valerie M. Weaver +11 more
TL;DR: It is found that tumors are rigid because they have a stiff stroma and elevated Rho-dependent cytoskeletal tension that drives focal adhesions, disrupts adherens junctions, perturbs tissue polarity, enhances growth, and hinders lumen formation.
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Matrix Crosslinking Forces Tumor Progression by Enhancing Integrin Signaling
Kandice R. Levental,Hongmei Yu,Laura Kass,Johnathon N. Lakins,Mikala Egeblad,Janine T. Erler,Sheri F. T. Fong,Katalin Csiszar,Amato J. Giaccia,Wolfgang Weninger,Mitsuo Yamauchi,David L. Gasser,Valerie M. Weaver +12 more
TL;DR: Reduction of lysyl oxidase-mediated collagen crosslinking prevented MMTV-Neu-induced fibrosis, decreased focal adhesions and PI3K activity, impeded malignancy, and lowered tumor incidence, and data show how collagenCrosslinking can modulate tissue fibrosis and stiffness to force focal adhesion, growth factor signaling and breast malignancies.