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2. CRISPR gene editing - Wikipedia

   en.wikipedia.org/wiki/CRISPR_gene_editing

   Despite the progress that has been made, there are still challenges with using CRISPR, one of which being the transfer of CRISPR components across the blood-brain barrier. However, recent advancements in nanoparticle delivery systems and viral vectors have shown promise in overcoming this hurdle [citation needed]. Looking to the future, the use ...

3. When It Comes to Vinyl vs. Laminate Flooring, One Is Clearly ...

   www.aol.com/comes-vinyl-vs-laminate-flooring...

   Vinyl flooring is made from entirely synthetic materials, most notably polyvinyl chloride (PVC). It can fairly convincingly replicate a wide array of natural flooring styles. “Vinyl flooring is ...

4. Sheet vinyl flooring - Wikipedia

   en.wikipedia.org/wiki/Sheet_vinyl_flooring

   Its escape into the environment is a concern. Other ingredients in vinyl flooring vary widely, and some are harmful. The thickness of the sheet and the wear layer determines the durability of the floor; unlike linoleum, vinyl flooring is usually not homogeneous, and once it wears through the print layer, it will be obviously damaged.

5. Vinyl composition tile - Wikipedia

   en.wikipedia.org/wiki/Vinyl_composition_tile

   Vinyl floor tiling. Vinyl composition tile (VCT) is a finished flooring material used primarily in commercial and institutional applications. Modern vinyl floor tiles and sheet flooring and versions of those products sold since the early 1980s are composed of colored polyvinyl chloride (PVC) chips formed into solid sheets of varying thicknesses (1 ⁄ 8 in or 3.2 mm is most common) by heat and ...

6. CRISPR - Wikipedia

   en.wikipedia.org/wiki/CRISPR

   The CRISPR array is made up of an AT-rich leader sequence followed by short repeats that are separated by unique spacers. [79] CRISPR repeats typically range in size from 28 to 37 base pairs (bps), though there can be as few as 23 bp and as many as 55 bp. [ 80 ] Some show dyad symmetry , implying the formation of a secondary structure such as a ...

7. CRISPR activation - Wikipedia

   en.wikipedia.org/wiki/CRISPR_activation

   For one of the two genes tested, the dCas9 activator changes the number and size of leaves and made the plants better able to handle drought. The authors conclude that the dCas9 activator can create phenotypes in plants that are similar to those observed when a transgene is inserted for overexpression. [ 17 ]