Professor Ricardo Azevedos research on the simplicity of cell lineages explained in Nature magazine
Shedding light upon evolution, a University of Houston professor studying cell lineages now finds surprising simplicity in the logic of animal development. Ricardo Azevedo, an assistant professor in the department of biology and biochemistry, specializes in how evolution changes the way animals develop. His recent findings using computational biology to reveal the surprisingly simple patterns of cell division in the embryos of small invertebrates is described in a paper titled "The Simplicity of Metazoan Cell Lineages," appearing in the current issue of Nature, the weekly scientific journal for biological and physical sciences research.
"The significance of my findings is that these cell lineages are not as complicated as many scientists have thus far believed," Azevedo said. "Our hope is that our approach of treating development as a computer program will help developmental biologists to analyze their favorite organisms."
Lisa Merkl | EurekAlert!
Fine organic particles in the atmosphere are more often solid glass beads than liquid oil droplets
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Study overturns seminal research about the developing nervous system
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The nearby, giant radio galaxy M87 hosts a supermassive black hole (BH) and is well-known for its bright jet dominating the spectrum over ten orders of magnitude in frequency. Due to its proximity, jet prominence, and the large black hole mass, M87 is the best laboratory for investigating the formation, acceleration, and collimation of relativistic jets. A research team led by Silke Britzen from the Max Planck Institute for Radio Astronomy in Bonn, Germany, has found strong indication for turbulent processes connecting the accretion disk and the jet of that galaxy providing insights into the longstanding problem of the origin of astrophysical jets.
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The probability to find a certain number of photons inside a laser pulse usually corresponds to a classical distribution of independent events, the so-called...
Microprocessors based on atomically thin materials hold the promise of the evolution of traditional processors as well as new applications in the field of flexible electronics. Now, a TU Wien research team led by Thomas Müller has made a breakthrough in this field as part of an ongoing research project.
Two-dimensional materials, or 2D materials for short, are extremely versatile, although – or often more precisely because – they are made up of just one or a...
Two researchers at Heidelberg University have developed a model system that enables a better understanding of the processes in a quantum-physical experiment...
Glaciers might seem rather inhospitable environments. However, they are home to a diverse and vibrant microbial community. It’s becoming increasingly clear that they play a bigger role in the carbon cycle than previously thought.
A new study, now published in the journal Nature Geoscience, shows how microbial communities in melting glaciers contribute to the Earth’s carbon cycle, a...
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21.04.2017 | Physics and Astronomy