Most chromosomes have been around for millions of years. Now, researchers from the Stowers Institute for Medical Research have revealed the dynamics of a new, very young chromosome in fruit flies that is similar to chromosomes ...
Cell & Microbiology
May 4, 2023
1
50
Evolution takes place constantly, everywhere in nature. Nevertheless, it is always exciting for biologists to observe evolution "in real time." One such opportunity for observation is currently being presented by the internal ...
Plants & Animals
Mar 31, 2022
0
46
An animal's brain consists of two different types of cell: neurons, which process and transmit information, and glial cells, which support the neurons in a variety of ways. In 1871, the French anatomist Louis-Antoine Ranvier ...
Molecular & Computational biology
Jun 8, 2023
0
594
A study of two related species of fruit fly published in JNeurosci reveals that a gene known to regulate behavior for attracting a mate in one species gives rise to unique wooing techniques observed in the other species.
Biotechnology
Nov 6, 2017
0
4
In the fruit fly Drosophila, a hormone helps to balance rest and activity. This is shown by a new study of a research team led by the University of Würzburg. Might humans have a hormone with comparable function?
Plants & Animals
Jul 29, 2021
0
278
Research on Drosophila reveals that once activated during starvation, this regulatory system prevents the secretion of insulin like peptides, the counterparts of IGF and insulin in mammals.
Biotechnology
Nov 14, 2014
0
1
In order to orient themselves and survive in their environment, animals must develop a concept of their own body size. Researchers at Johannes Gutenberg University Mainz (JGU) have shown that the fruit fly Drosophila melanogaster ...
Plants & Animals
Aug 21, 2019
0
4
An international team of scientists has discovered a new mathematical principle that explains how cells connect with each other to form tissues, an important step forward in understanding how organs are formed during embryonic ...
Cell & Microbiology
Jul 13, 2022
0
53
Two years ago, scientists from the Stowers Institute for Medical Research reported the 3-D structure of the synaptonemal complex in the fruit fly Drosophila melanogaster. This large protein complex is a critical player in ...
Molecular & Computational biology
Oct 16, 2019
0
25
In 2014, more spotted-wing Drosophila suzukii than ever before were observed in Germany. This pest lays its eggs in fresh and ripening fruits before they are harvested. Infested fruits are often additionally infected with ...
Plants & Animals
Mar 18, 2015
0
11
