de novo creation times two

October 12, 2013 James V. Kohl 1

de novo is a Latin expression meaning “from the beginning,” “afresh,” “anew,” “beginning again.” Phylogenomics Resolves Evolutionary Relationships among Ants, Bees, and Wasps [subscription required] […]

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Epigenetic effects underlie sexual preferences IV

January 2, 2013 James V. Kohl 0

I include more information about the molecular mechanisms responsible for “…sex-specific regulation of miRNA levels that are known to influence sexually dimorphism of mRNA concentrations in the brains of mice” and in other species from microbes to man.