Imaging Cells in Three‐Dimensional Collagen Matrix
نویسندگان
چکیده
منابع مشابه
Imaging live cells grown on a three dimensional collagen matrix using Raman microspectroscopy.
Three dimensional collagen gels have been used as matrices for the imaging of live cells by Raman spectroscopy. The study is conducted on a human lung adenocarcinoma (A549) and a spontaneously immortalized human epithelial keratinocyte (HaCaT) cell line. The lateral resolution of the system has been estimated to be <1.5 μm making it possible to access the subcellular organization. Using K-means...
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A method for measuring three-dimensional (3-D) direction images of collagen fibers in biological tissue is presented. Images of the 3-D directions are derived from the measured transmission Mueller matrix images (MMIs), acquired at different incidence angles, by taking advantage of the form birefringence of the collagen fibers. The MMIs are decomposed using the recently developed differential d...
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OBJECTIVE To analyse blebs of phacotrabeculectomies performed with Ologen collagen implants (ProTop & MediKing, Taipei, Taiwan) and to compare these with blebs of mitomycin C (MMC)–augmented phacotrabeculectomies. METHODS 33 participants underwent phacotrabeculectomy with Ologen implants, and 33 controls underwent phacotrabeculectomy with MMC. Blebs were analysed for height and area using ant...
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Three-dimensional culture with collagen gel, developed recently for the in vitro study of some mammalian cells in a more physiological condition than a monolayer culture, was applied for a biological study of unilocular fat cells. Successfully embedded in the gel, the unilocular fat cells were shown to be able to keep their cellular function and actively proliferate. These findings confirm that...
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ژورنال
عنوان ژورنال: Current Protocols in Cell Biology
سال: 2010
ISSN: 1934-2500,1934-2616
DOI: 10.1002/0471143030.cb1018s48