The full assembly of human chromosome 8 is reported this week in Nature. While on the outside this chromosome looks typical, being neither short nor long or distinctive, its DNA content and arrangement are of interest in ...
Biotechnology
Apr 8, 2021
0
183
Bacteria have many ways to evade the antibiotics that we use against them. Each year, at least 2.8 million people in the United States develop an antibiotic-resistant infection, and more than 35,000 people die from such infections, ...
Cell & Microbiology
Feb 18, 2021
0
81
One reason it's so difficult to produce effective vaccines against some viruses, including influenza and HIV, is that these viruses mutate very rapidly. This allows them to evade the antibodies generated by a particular vaccine, ...
Molecular & Computational biology
Jan 14, 2021
0
142
Inserting genetic material into the body to treat diseases caused by gene mutations can work, scientists say—but getting those materials to the right place safely is tricky.
Bio & Medicine
Aug 21, 2020
0
222
Within a mere eight years, CRISPR-Cas9 has become the go-to genome editor for both basic research and gene therapy. But CRISPR-Cas9 also has spawned other potentially powerful DNA manipulation tools that could help fix genetic ...
Biotechnology
Jul 30, 2020
0
425
Scientists can now precisely edit the genes inside mitochondria, the tiny energy factories inside of cells.
Biotechnology
Jul 8, 2020
1
294
DNA and all. After centuries of breeding, what was once a South American berry roughly the size of a pea now takes all sorts of shapes and sizes, from cherry-like to hefty heirloom fruit.
Cell & Microbiology
Jun 17, 2020
0
334
Before there were animals, bacteria or even DNA on Earth, self-replicating molecules were slowly evolving their way from simple matter to life beneath a constant shower of energetic particles from space.
General Physics
May 20, 2020
11
1188
Most biological processes are carried out by complexes of multiple proteins that work together to carry out some function. How these complicated structures could have evolved is one of modern biology's great puzzles, because ...
Cell & Microbiology
May 20, 2020
1
203
On January 31, 2019, an 11-year old boy in Japan went to a medical clinic with a fever. The providers there diagnosed him with influenza, a strain called H3N2, and sent him home with a new medication called baloxavir.
Cell & Microbiology
Nov 25, 2019
5
500
