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News tag: cell


DNA

New technology offers amazing images of molecules


14 Oct, 2014 | by Gabriel Rosoga | 0 comments
While current microscopes are limited to a resolution of 250 nanometers, new technology based on the fluorescence of molecules yields in-depth images, showing the cell’s detailed molecular structure. This could hardly be envisioned until a few year ago, but now, scientists from The National Physical Laboratory and the University of…

healthy-aging

Researchers find cell switch to healthy aging


22 Sep, 2014 | by Ion Gireada | 0 comments
Researchers may have found a switch in our body responsible for healthy aging. According to researchers at Salk Institute, cells have a “switch” responsible for cell reproduction even at an old age. Organs like liver or lungs will still renew despite other parts of the body getting old. The study…