Butterfly wing patterns emerge from ancient "junk" DNA
Butterfly wing patterns have a basic plan to them, which is manipulated by non-coding regulatory DNA to create the diversity of wings seen in different species, according to new research.
Butterfly wing patterns have a basic plan to them, which is manipulated by non-coding regulatory DNA to create the diversity of wings seen in different species, according to new research.
Molecular & Computational biology
Oct 23, 2022
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While a clear night sky might seem quiet and peaceful to us, empty of everything but stars, this nocturnal world is filled with a high-pitched cacophony of sound just beyond our ability to hear. Bats pierce the shadows with ...
Plants & Animals
Jul 22, 2022
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418
The iconic eyespots that some moths and butterflies use to ward off predators likely evolved in distinct ways, providing insights into how these insects became so diverse.
Plants & Animals
May 6, 2020
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Walking on Caltech's campus, research engineer Chris Roh (MS '13, Ph.D. '17) happened to see a bee stuck in the water of Millikan Pond. Although it was a common-enough sight, it led Roh and his advisor, Mory Gharib (Ph.D. ...
General Physics
Nov 18, 2019
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7561
The "Stanley Cup of entomology" has been won by a U of M biologist.
Plants & Animals
Nov 21, 2018
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673
Compared with many animals, human eyes aren't particularly adept at distinguishing colors or seeing in dim light. But by one measure at least—something called visual acuity—human eyes can see fine details that most animals ...
Evolution
May 30, 2018
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492
The Shirley Richardson Butterfly Garden at Assiniboine Park is testament to our fascination with the colourful insects that bring delight to so many. The beautiful patterns and pleasing textures of their wings attract not ...
Plants & Animals
Nov 28, 2017
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144
An international research team working at the Smithsonian Tropical Research Institute in Panama knocked-out a single control gene in the DNA of seven different butterfly species. In the Sept. 18 Proceedings of the National ...
Evolution
Sep 18, 2017
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273
Butterflies' special place in human culture stems from the fact that they have used their wings not only for flight, but as a canvas for some of the most striking patterns in nature. Evolving from an ancestral moth-like insect ...
Plants & Animals
Jan 26, 2016
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88
New research on butterfly genomes has revealed that the genetic components that produce different splotches of colour on wings can be mixed up between species by interbreeding to create new patterns, like a "genetic paint-box".
Plants & Animals
Jan 15, 2016
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