Search results
Results from the WOW.Com Content Network
[78] [79] This feature confines far-UVC exposure to the superficial layers of tissue, such as the outer layer of dead skin (the stratum corneum) and the tear film and surface cells of the cornea. [ 22 ] [ 80 ] [ 81 ] [ 82 ] As these tissues do not contain replicating cells, damage to them poses less carcinogenic risk.
Cell engineering is the purposeful process of adding, deleting, or modifying genetic sequences in living cells to achieve biological engineering goals such as altering cell production, changing cell growth and proliferation requirements, adding or removing cell functions, and many more.
Different models of 3D printing tissue and organs. Three dimensional (3D) bioprinting is the use of 3D printing–like techniques to combine cells, growth factors, bio-inks, and biomaterials to fabricate functional structures that were traditionally used for tissue engineering applications but in recent times have seen increased interest in other applications such as biosensing, and ...
Tissue clearing refers to a group of chemical techniques used to turn tissues transparent. [ 1 ] [ 2 ] [ 3 ] By turning tissues transparent to certain wavelengths of light, it allows one to gain optical access to a tissue. [ 1 ]
Stable cell-cell interactions are required for cell adhesion within a tissue and controlling the shape and function of cells. [1] These stable interactions involve cell junctions which are multiprotein complexes that provide contact between neighboring cells. Cell junctions allow for the preservation and proper functioning of epithelial cell ...
In the bottom half of the diagram, an HLA antibody that did not match the cell's HLA type was added, so there was no complement activation, and no cell lysis occurred. One of the first methods of tissue typing was through serological typing. In this technique, a donor's blood cells are HLA typed by mixing them with serum containing anti-HLA ...
Kidney and nerve tissue cells can form memories much like brain cells, one new study has found. ... of a fat cell make it more difficult for individuals with obesity to maintain weight loss in the ...
Schematic of cell adhesion. Cell adhesion is the process by which cells interact and attach to neighbouring cells through specialised molecules of the cell surface. This process can occur either through direct contact between cell surfaces such as cell junctions or indirect interaction, where cells attach to surrounding extracellular matrix, a gel-like structure containing molecules released ...