Vaccines have saved millions of lives, but nobody likes getting a shot. That's why scientists are trying to develop oral vaccines for infectious diseases. But to be effective, the vaccine must survive digestion and reach ...
Bio & Medicine
Feb 6, 2019
0
80
Mucus is able to protect us from infection thanks to ancient genes that have been conserved throughout 350 million years of evolution—dating back to our days as a jellyfish.
Cell & Microbiology
Jul 9, 2018
0
46
If this winter finds you stressed out and fighting a sinus infection, then you know something of what coral will endure in the face of climate change.
Environment
Jan 22, 2018
0
149
Biochemists at the University of Zurich have used cryo-electron microscopy to determine the detailed architecture of the chloride channel TMEM16A. This protein is a promising target for the development of effective drugs ...
Biochemistry
Dec 13, 2017
0
106
Disruptions in the microbiome of the human gut are correlated with several diseases, including obesity and cancer. Yet little is known about the spatial organization of the nearly 1,000 bacterial species in the human gut, ...
Cell & Microbiology
Oct 10, 2017
0
30
The ancient Chinese practiced copromancy, the diagnosis of health based on the shape, size and texture of feces. So did the Egyptians, the Greeks and nearly every ancient culture. Even today, your doctor may ask when you ...
Plants & Animals
Apr 27, 2017
4
249
(Phys.org)—A team of researchers from multiple institutions in the U.S. has developed a new way to treat lung disease—using nanoparticles to transport chemicals through the thick mucus membranes that can coat pulmonary ...
Cleaner wrasse perform a cleaning service for coral reef fish—namely eating parasites off their customer's skin. However, what the females of some species actually want is to lure in clients and 'cheat' them by biting off ...
Ecology
Jul 4, 2016
0
220
A stunningly efficient hunter, the chameleon relies on an impressive biological arsenal that includes colour-changing camouflage, panoramic vision, and lots of patience.
General Physics
Jun 20, 2016
0
38
We are all familiar with that strange feeling in the mouth after a sip of red wine or tea, or a bite of unripe fruit. It has been described as dry, leathery, or even furry. This astringent effect is caused by tannins or polyphenolic ...
Materials Science
Apr 14, 2016
0
503
