(Phys.org) —Genetic engineering is one of the great achievements of modern science, allowing for the insertion or deletion of genes in order to control an organism's characteristics and behaviors. However, genetic engineering ...
If you've ever suffered the misery of food poisoning from a bacterium like Shigella or Salmonella, then your cells have been on the receiving end of "nanoinjectors"—microscopic spikes made from proteins through which pathogens ...
Bio & Medicine
Mar 14, 2014
0
0
(Phys.org) —A boy with cystic fibrosis develops a chronic and potentially deadly Burkholderia dolosa infection in his lungs. Varieties of genetic mutations allow some strains of the bacteria to survive the dual assaults ...
Biotechnology
Dec 13, 2013
0
0
For some microbes, the motto for growth is not so much "every cell for itself," but rather, "all for one and one for all."
Cell & Microbiology
Dec 11, 2013
0
1
An international team engineers and biologists has developed a new technique that could lead to improved infection diagnosis for cystic fibrosis patients.
Cell & Microbiology
Nov 19, 2013
0
0
(Phys.org) —New research from a team led by Shahriar Mobashery, Navari Family Chair in Life Sciences at the University of Notre Dame, offers an insight into cell wall recycling and virulence of Pseudomonas aeruginosa, an ...
Biochemistry
Nov 11, 2013
0
0
There are good bacteria and there are bad bacteria—and sometimes both coexist within the same species. Take, for instance, Pseudomonas aeruginosa, a microbe common in soil and water. This bacterium has been found to colonize ...
Cell & Microbiology
Oct 16, 2013
0
0
Certain diseases such as cystic fibrosis and muscular dystrophy are linked to genetic mutations that damage the important biological process of rearranging gene sequences in pre-messenger RNA, a procedure called RNA splicing.
Cell & Microbiology
Sep 26, 2013
0
2
Scientists from King's College London have announced that 16 human embryonic stem (hES) cell lines have been approved by the US National Institutes of Health (NIH) and placed on their Stem Cell Registry, making them freely ...
Cell & Microbiology
Sep 24, 2013
0
0
The evolution of hyperswarming, pathogenic bacteria might sound like the plot of a horror film, but such bugs really have repeatedly evolved in a lab, and the good news is that they should be less of a problem to us than ...
Cell & Microbiology
Aug 15, 2013
0
0
