Physics of Biology

   

3-D Printing with Light

Authors: George Rajna

Three-dimensional (3-D) printing, also known as additive manufacturing (AM), can transform a material layer by layer to build an object of interest. [25] Now, researchers from the University of Saskatchewan are looking at how we can use 3-D printing to help damaged nervous systems to regrow. [24] The goal is to find bits of DNA in common between the known relatives and the unidentified remains, suggesting both belong to a particular lineage. One analysis develops a profile that combines what's found at 23 spots in the DNA, for example. [23] A new method allows researchers to systematically identify specialized proteins that unpack DNA inside the nucleus of a cell, making the usually dense DNA more accessible for gene expression and other functions. [22]

Comments: 45 Pages.

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[v1] 2019-01-22 08:46:13

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