The latest generation of tetracyclines—a class of powerful, first-line antibiotics—was designed to thwart the two most common ways bacteria resist such drugs. But a new study from researchers at Washington University ...
Cell & Microbiology
Jun 3, 2020
0
268
Flies that cannot take to the air respond by sleeping more as they learn to adapt to their flightlessness, according to a study from Washington University School of Medicine in St. Louis. The findings, published May 8 in ...
Molecular & Computational biology
May 8, 2020
3
243
Apes in U.S. zoos host bacterial communities in their intestinal tracts that are more similar to those of people who eat a non-Western diet than to the gut makeup of their wild ape cousins, according to a new study from Washington ...
Evolution
Apr 6, 2020
0
199
"Jumping genes"—bits of DNA that can move from one spot in the genome to another—are well-known for increasing genetic diversity over the long course of evolution. Now, new research at Washington University School of ...
Biotechnology
Jan 24, 2020
0
371
Medicines such as insulin for diabetes and clotting factors for hemophilia are hard to synthesize in the lab. Such drugs are based on therapeutic proteins, so scientists have engineered bacteria into tiny protein-making factories. ...
Molecular & Computational biology
Dec 18, 2019
1
190
The highly contagious norovirus causes diarrhea and vomiting and is notorious for spreading rapidly through densely populated spaces, such as cruise ships, nursing homes, schools and day care centers. Each year, it is responsible ...
Cell & Microbiology
Nov 25, 2019
0
59
A new study from Washington University School of Medicine in St. Louis sheds light on how human gut microbes break down processed foods—especially potentially harmful chemical changes often produced during modern food manufacturing ...
Cell & Microbiology
Oct 9, 2019
0
215
Even single-celled organisms desire partners every now and then.
Cell & Microbiology
Jun 13, 2019
0
166
Probiotics—which are living bacteria taken to promote digestive health—can evolve once inside the body and have the potential to become less effective and sometimes even harmful, according to a new study from Washington ...
Cell & Microbiology
Mar 26, 2019
0
223
Spotless surfaces in hospitals can hide bacteria that rarely cause problems for healthy people but pose a serious threat to people with weakened immune systems. Acinetobacter baumannii causes life-threatening lung and bloodstream ...
Cell & Microbiology
Jan 10, 2019
0
35
