One energy-dependent change in a base pair is linked from the FGF21 rs838133 variant to microRNA-mediated changes in morphology and behavior. The quantized energy as information link from microRNAs to morphology and behavior is common to my mouse-to-human model of sympatric speciation.
By linking the common allele to sugar consumption, the authors attest to the fact that sympatric speciation is quantized energy-dependent. Energy as information biophysically constrains viral latency in the context of the game Cytosis for ages 10+.
Theorists have been reluctant to comment on this invited review of nutritional epigenetics, which I posted to Figshare.com on 4/10/14. As of today, the model of food energy-dependent pheromone-controlled ecological adaptations / sympatric speciation has been available for 4 years.
In my mouse-to-human model, the variant is rs3827760, aka 1540T/C, 370A or Val370Ala. It is a SNP in the ectodysplasin A receptor EDAR gene on chromosome 2.
Summary: The energy-dependent creation of ATP synthase, ATP, microRNAs, messenger RNA, and supercoiled DNA biophysically constrains viral latency in the context of the “Levels of Biological Organization” I included in this presentation from 2010: Human Pheromones: Linking Neuroendocrinology and Ethology (revisited) See slide # 6.
See also, our award-winning 2001 review: Human pheromones: integrating neuroendocrinology and ethology