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Genetic mutation trade-offs lead to parallel evolution
Genetic mutation trade-offs parallel evolution
2017/7/20
Organisms in nature adapt and evolve in complex environments. For example, when subjected to changes in nutrients, antibiotics, and predation, microbes in the wild face the challenge of adapting multi...
You are what you eat:IU biologists map genetic pathways behind nutrition-based species traits
IU biologists genetic pathways nutrition-based species traits
2016/5/19
Biologists at Indiana University have significantly advanced understanding of the genetic pathways that control the appearance of different physical traits in the same species depending on nutritional...
Faulty bioelectric signal responsible for facial defects caused by rare genetic disorder
Faulty bioelectric signal facial defects genetic disorder
2016/2/23
Tufts University biologists have discovered the bioelectric mechanism by which the rare genetic disorder Andersen-Tawil syndrome (ATS) causes facial abnormalities, a finding that could lead to prevent...
Phenotypic robustness can increase phenotypic variability after non-genetic perturbations in gene regulatory circuits
Phenotypic robustness increase phenotypic variability non-genetic perturbations gene regulatory circuits
2010/11/15
Non-genetic perturbations, such as environmental change or developmental noise, can induce novel phenotypes. If an induced phenotype confers a fitness advantage, selection may promote its genetic sta...
UQ researchers first in the world to solve the genetic code of canola
the genetic code canola canola genome
2009/11/18
Until recently, the genetic code of canola was a mystery. UQ researcher Dr David Edwards, in collaboration with Bayer CropScience and Keygene N.V., is the first in the world to have solved the code, d...