An organism widely used for genetics-versus-environment studies has joined the panoply of mice, rats, dogs, humans and other species whose entire genomes have been sequenced.
The water flea Daphnia pulex is a commonly used model organism among ecologists and other environmental scientists. Photo by: P.D.N. Hebert, University of Guelph
At the Daphnia Genomics Consortiums annual meeting in Bloomington this week, Indiana University and Joint Genome Institute scientists announced theyve completed a "shotgun" sequence for Daphnia pulex, or the water flea, as its better known to high school biology students.
"Daphnia is important to the environmental sciences, where the goal is to understand the complexities of ecosystems by getting a handle on how species in natural settings respond genetically to their environments," said Daphnia Genomics Project leader John Colbourne. "Ecologists and evolutionary biologists would also want to learn more about how genetic variation is important for adaptation and how populations survive in a changing world."
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Researchers from the Institute of Organic Chemistry and Biochemistry of the CAS (IOCB Prague), Institute of Physics of the CAS (IP CAS) and Palacký University...
For photographers and scientists, lenses are lifesavers. They reflect and refract light, making possible the imaging systems that drive discovery through the microscope and preserve history through cameras.
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Scientists from the University of Zurich have succeeded for the first time in tracking individual stem cells and their neuronal progeny over months within the intact adult brain. This study sheds light on how new neurons are produced throughout life.
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Let’s say the armrest is broken in your vintage car. As things stand, you would need a lot of luck and persistence to find the right spare part. But in the world of Industrie 4.0 and production with batch sizes of one, you can simply scan the armrest and print it out. This is made possible by the first ever 3D scanner capable of working autonomously and in real time. The autonomous scanning system will be on display at the Hannover Messe Preview on February 6 and at the Hannover Messe proper from April 23 to 27, 2018 (Hall 6, Booth A30).
Part of the charm of vintage cars is that they stopped making them long ago, so it is special when you do see one out on the roads. If something breaks or...
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