Plasma Fibronectin
Plasma Fibronectin - Related Videos
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...
08:42
How to Ignite an Atmospheric Pressure Microwave Plasma Torch without Any Additional Igniters
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Cited by 26 •
2015
This movie shows how an atmospheric plasma torch can be ignited by microwaves with no additional igniters and provides a stable and continuous plasma operation suitable for plenty of applications.
08:36
An Atmospheric Pressure Plasma Setup to Investigate the Reactive Species Formation
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Cited by 20 •
2016
An experimental setup was created for the helium-operated kHz frequency plasma jet. The setup includes a cage for the plasma power supply and jet and an in-house built reactor to monitor plasma-induced reactive species without the interference of the ambient atmosphere.
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.
06:46
Applying X-ray Imaging Crystal Spectroscopy for Use as a High Temperature Plasma Diagnostic
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Cited by 4 •
2016
X-ray spectra provide a wealth of information on high temperature plasmas. This manuscript presents the operation of a high wavelength resolution spatially imaging X-ray spectrometer used to view hydrogen- and helium-like ions of medium atomic number elements in a tokamak plasma.
FAQs
Its binding sites for integrins, collagen, heparin, and fibrin allow plasma fibronectin to connect otherwise separate molecular partners. These interactions help organize contacts between cells and the extracellular matrix while also linking adhesion-related processes with clot formation. Their combined activity is therefore important for coordinating cellular responses during tissue repair.
Integrins provide a cellular route for responding to fibronectin attached within the extracellular environment. When fibronectin engages these receptors, it can support cell adhesion and help organize cell-matrix signaling. This connection gives researchers a way to study how extracellular matrix interactions influence cellular behavior during wound healing and tissue remodeling.
Binding to fibrin places plasma fibronectin within molecular interactions associated with blood clotting. This relationship helps explain why changes in fibronectin may be relevant not only to cell adhesion but also to the organization of repair-related events after vascular injury. Studying the fibronectin-fibrin connection can therefore provide context for hemostasis research.
Both concentration and structural state can change in association with vascular injury, inflammation, and pathological conditions. Consequently, a measurement may reflect more than the amount circulating in blood; it can also relate to altered molecular organization. Interpreting these results requires connecting fibronectin status with the biological condition being investigated.
Analysis can help investigators examine disease mechanisms and evaluate biological responses to injury. Because plasma fibronectin participates in hemostasis, tissue remodeling, and cell-matrix signaling, measurements can be interpreted within several complementary biological contexts. The resulting information may also support research into diagnostic or prognostic biomarker development.
It is particularly relevant when a study focuses on vascular injury, inflammation, wound healing, clot formation, or tissue remodeling. Researchers can examine its concentration and structural state to relate molecular changes to these processes. In disease-oriented studies, that information may help connect altered cell-matrix interactions with broader pathological responses.