COFFEE BREAK NEWS FOR LIFE SCIENTISTS

wave

Scientists Develop Sound Wave FACS Technology

Researchers from Singapore have developed a highly precise single-cell sorting alternative to the popular FACS that uses focused sound waves instead of harsher electric fields. Their detection mechanism also shrinks the instrument size, reduces its complexity and substantially lessens costs. In addition, it enables more accurate cell  sorting and leaves no damage to target cells.

vaccination

World-First Trial for Universal Flu Vaccine

The world’s first widespread human testing of a universal flu vaccine against influenza has begun in the UK. Rather than focusing on antibody production, the new vaccine stimulates the immune system to boost influenza-specific T-cells and aims to protect the elderly who are particularly susceptible.

Browser

What Web Browsers and Proteins Have in Common

One more piece of the protein puzzle was solved when researchers discovered molecular add-ons” that can customize protein interfaces. They represent a previously unknown fundamental driving principle which ensures that proteins interact in their own specific ways.

DNA

Researchers Developed a Molecule-Sorting DNA Nanorobot

Bioengineers from the Californian Institute of Technology developed DNA robots that can autonomously walk, sort, and work together – all at once. The robots are “programmed” to transport molecules into predetermined locations and may provide many intriguing applications in medicine and nanoengineering.

Chicago City Lights

Exposure to Artificial Light Linked to Cancer

Night shift work has been consistently associated with higher risk for cardiovascular disease, cancer, insomnia, depression and irritable bowel syndrome. Exposure to light at night is not only leaving scars on people’s well being but is affecting wildlife and entire ecosystems, it wastes energy, money and gives astronomers headaches.