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ScienceDaily: Matter & Energy News |
| Imaging single spine structural plasticity at the nanoscale level Posted: 03 Sep 2021 12:11 PM PDT Researchers have developed a new imaging technique capable of visualizing the dynamically changing structure of dendritic spines with unprecedented resolution. By combining two cutting-edge types of microscopies, scientists now have the tools necessary to unravel the ultrastructural complexities of spines during the process of synaptic plasticity. |
| Researchers identify the biosynthesis of carthamin, the historic red colorant in safflowers Posted: 03 Sep 2021 10:26 AM PDT Carthamin's usage as dye dates back to ancient Egypt. But scientists only discovered its chemical structure in 2019. Now, a group of researchers has identified the genes required for the biosynthesis of carthamin. |
| Engineered ‘mini’ CRISPR genome editing system developed Posted: 03 Sep 2021 10:25 AM PDT Bioengineers have repurposed a 'non-working' CRISPR system to make a smaller version of the genome engineering tool. Its diminutive size should make it easier to deliver into human cells, tissues and the body for gene therapy. |
| New research advances clean energy solutions Posted: 02 Sep 2021 02:47 PM PDT Researchers describe the use of ring-shaped molecules known as porphyrins. Such molecules, among the most abundant pigments in nature, are noted for their ability to speed up or catalyze chemical reactions, including important reactions occurring in living systems. |
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