Glomerular Endothelial Cells
Glomerular Endothelial Cells - Related Videos
11:49
Isolation of Conditionally Immortalized Mouse Glomerular Endothelial Cells with Fluorescent Mitochondria
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Cited by 3 •
2022
The article describes the method for isolating conditionally immortalized glomerular endothelial cells from the kidneys of transgenic mice expressing the thermolabile simian virus 40 and photo-activatable mitochondria, PhAMexcised. We describe the procedure for glomeruli isolation from whole kidneys using beads, digestion steps, seeding, and culturing of GECs-CD31 positive.
11:04
Isolation of Valvular Endothelial Cells
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Cited by 82 •
2010
We provide a method for isolating and culturing pure populations of heart valve endothelial cells (VEC). VEC can be isolated from either side of the cusp or leaflet and immediately following, underlying interstitial cell (VIC) isolation is straightforward.
10:24
Quantitation of Endothelial Cell Adhesiveness In Vitro
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Cited by 10 •
2015
We report an in vitro method that allows the quantitation of the actual number of adhesive cells within an endothelial cell monolayer.
08:56
Isolation of Murine Embryonic Hemogenic Endothelial Cells
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Cited by 11 •
2016
Hematopoietic stem and progenitor cells (HSPC) derive from specialized (hemogenic) endothelial cells during development, yet little is known about the process by which some endothelial cells specify to become blood forming. We demonstrate a flow-cytometry based method allowing simultaneous isolation of hemogenic endothelial cells and HSPC from murine embryonic tissues.
08:05
Isolation of Embryonic Ventricular Endothelial Cells
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Cited by 4 •
2013
Primary cell culture is a useful technique for analyzing specific populations of cells, particularly from transgenic mouse embryos at specific developmental stages. Herein, embryonic ventricles are dissected and dissociated, and antibody-conjugated beads recognize and separate out the endothelial cells for further analysis.
FAQs
Fenestrations provide openings through which water and small solutes can move, while the endothelial glycocalyx contributes to restricting blood cells and large proteins. Their complementary roles help determine which components of blood approach the deeper layers of the filtration barrier. Studying both features clarifies how selective filtration can be preserved or disrupted.
Filtration depends on coordinated interactions among the endothelial layer, glomerular basement membrane, and podocytes rather than on endothelial structure alone. These relationships help restrict blood cells and large proteins as filtrate passes through the glomerular barrier. Examining the layers together therefore provides a more complete view of how renal filtration is regulated.
Glomerular endothelial cells respond to both hemodynamic forces and inflammatory signals, linking local vascular conditions with filtration-barrier behavior. These responses make the cells important indicators of changes in vascular health. Investigating them can help explain how altered physical or inflammatory conditions contribute to impaired filtration without treating the glomerular barrier as a static structure.
Research on these cells provides a cellular perspective on diseases in which renal filtration becomes impaired, including hypertension, diabetic kidney disease, and glomerulonephritis. By examining endothelial structure, barrier interactions, and responses to hemodynamic or inflammatory conditions, investigators can relate vascular changes to filtration outcomes and identify which aspects of the glomerular barrier require further study.
Their relevance follows from the cells’ roles in filtration and vascular health. Hypertension and diabetic kidney disease are important settings for investigating whether altered hemodynamic conditions or endothelial responses accompany disruption of the renal filtration barrier. This focus helps connect disease-associated vascular changes with the movement of water, solutes, blood cells, and proteins across glomerular capillaries.
Glomerulonephritis research can use glomerular endothelial cells to examine how inflammatory signals relate to changes in the filtration barrier. Because these cells respond to inflammation and interact with the basement membrane and podocytes, they offer a way to study barrier regulation within the glomerulus. The resulting context may help clarify how inflammatory conditions are associated with impaired renal filtration.