Dutch scientists pyramidal cells

Dutch scientists pyramidal cells 'cages' has developed a method that place. Researchers cells in their natural environment so much better to observe the three-dimensional plans. Cells on a flat surface such as a petri dish for decades scientists who examined the microscopic size views are now much more successful way to get to do. Dutch researchers have developed through pyramid-shaped cages, cells in three-dimensional tissue structure with the view offered the opportunity to investigate.
Researchers at the University of Twente, 'square burette lithography' technique to use is called, silicon nitride filled pits, and then the material much was clear. Remaining material in the corners of the pyramid shape has provided the composition.
REGENERATION RESEARCH PROGRESS resulting in the pyramid, which took place today as many two-dimensional three-dimensional structures of cells to allow for observation. The cells outside the human body is organized differently than themselves and begin to spread at odd field. In this way, they are placed inside can get a 3D look inside the pyramid. University of Twente's MESA + Nanotechnology by the institute 'built' pyramids, cells offers the chance to show themselves to 3D. Cells placed on the side of the pyramid is not closed. Cells, after settling into the 3D room, they found the pyramid burette located in adjacent cells to interact with other pyramid begins. In this environment, the phenotype burette of the cells, ie, according to environmental factors to changes in the external appearance can be analyzed much better.
Scientists of the cells repair themselves in this way they can get new information about the process, he said. Experimental observations can be used instead of petri dishes for Research burette on 3D pyramid, published in the journal Small.
2 days ago - Internet
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