Fibronectin Extra Domain A
Fibronectin Extra Domain A - Related Videos
08:09
Isolation of Chondrocytes and Chondroprogenitors Using Fibronectin Adhesion and Migratory Assay
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Cited by 5 •
2024
This protocol details the isolation of chondrocytes, Fibronectin Adhesion Assay-derived Chondroprogenitors (FAA-CPs), and Migratory Chondroprogenitors (MCPs) from human articular cartilage. It covers enzymatic digestion, fibronectin adhesion, and migration-based assays for isolating and characterizing these cells.
01:25
Fibronectins Connect Cells with ECM
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2023
Fibronectin is an adhesive glycoprotein present in the extracellular matrix of embryogenic and adult tissue. These molecules primarily aid in regulating cell motility and attachment. A fibronectin molecule is composed of two identical polypeptide chains attached to each other by a pair of disulfide bonds at the C-terminal. Both proteoglycans and collagen are attached to fibronectin proteins, which, in turn, are attached to integrin proteins. These integrin proteins interact with transmembrane...
02:26
Conservation of Protein Domains Over Different Proteins
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2020
Protein domains are small structurally independent units that are part of a single amino acid chain. Although these domains are often structurally independent, they may rely on synergistic effects to perform their functions as part of a larger protein. Protein domains may be conserved within the same organism, as well as across different organisms. A limited set of protein domains often duplicate and recombine during evolution. These domains can be organized in different combinations to form...
09:18
Extra Cellular Matrix-Based and Extra Cellular Matrix-Free Generation of Murine Testicular Organoids
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Cited by 4 •
2020
Here, four methods for generating testicular organoids from primary neonatal murine testicular cells are described i.e., extracellular matrix (ECM) and ECM-free 2D and 3D culture environments. These techniques have multiple research applications and are especially useful for studying testicular development and physiology in vitro.
08:35
An Operant Intra-/Extra-dimensional Set-shift Task for Mice
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Cited by 13 •
2016
Attentional set-shifting cognitive abnormalities are a core feature of many psychiatric diseases. Here, we present the development of a novel automatic system for the effective study of attentional set-shifting abilities, executive functions and other cognitive abilities in mice with high translational validity to human studies.
FAQs
EDA inclusion changes the fibronectin structure and introduces binding sites that can influence how cells attach to and move through their surroundings. These structural effects also affect signaling, linking extracellular matrix organization with cellular responses. Consequently, EDA provides a molecular connection between tissue architecture, cell migration, and inflammatory signaling during remodeling or repair.
Integrins connect EDA-containing fibronectin with cellular processes such as adhesion, migration, and signaling. Toll-like receptor 4 provides a separate innate immune signaling route. Considering both receptor systems helps explain how the same extracellular matrix-associated change may influence tissue structure and immune activity, rather than affecting cell attachment alone.
EDA expression can support embryonic development and wound repair when these processes require organized tissue remodeling. Persistent expression, however, is associated with inflammation, fibrosis, and tumor progression. This contrast makes duration and tissue context important when interpreting EDA: its presence may reflect a constructive repair response or a sustained remodeling state linked to disease.
Medical studies can examine EDA as part of the molecular landscape underlying tissue remodeling, inflammation, fibrosis, and tumor progression. Its disease-associated expression also supports evaluation as a potential biomarker, while its influence on adhesion and receptor signaling provides a rationale for investigating it as a therapeutic target. These uses connect molecular observations with clinically relevant disease mechanisms.
A focused investigation can relate EDA to three connected processes: cell adhesion, cell migration, and tissue remodeling. Researchers can then consider how these processes differ between embryonic development or wound repair and persistent inflammatory, fibrotic, or tumor-associated states. This framework helps place EDA findings within tissue behavior rather than treating expression as an isolated molecular observation.
EDA findings should be interpreted according to the biological setting in which they occur. In development and wound repair, EDA-containing fibronectin is linked with processes that help organize changing tissues. In contrast, persistent EDA expression is associated with inflammation, fibrosis, and tumor progression. Comparing these contexts can clarify whether the observed pattern reflects regulated repair or ongoing pathological remodeling.