Tag Archive: John Hewitt

Beneficial microbes kill beneficial mutations

genetic code RNA medium

Microbiology: Here’s looking at you, squid Margaret McFall-Ngai has dissected the relationship between a beautiful squid and its live-in bacteria — and found lessons for microbiome research on the way. Ed Yong 14 January 2015 Excerpt: “We now know that…
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Conserved molecular mechanisms


In RNA-mediated events: chromosomal rearrangements and genomic rearrangements, I wrote: John Hewitt is the only science journalist I know who may have the knowledge required to link bio-physically constrained epigenetically-effected cell type differentiation via Luca Turin’s Molecular Vibration-Sensing Component in…
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RNA-mediated events: chromosomal rearrangements and genomic rearrangements

translocated chromosome

The Architecture of a Scrambled Genome Reveals Massive Levels of Genomic Rearrangement during Development Excerpt: “Genome-wide DNA rearrangements are most exaggerated in ciliates, particularly in the model organism Oxytricha trifallax, which programs not only DNA deletion, but also total reorganization,…
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Pulses of olfactory/pheromonal input


Signal and noise: Spike correlations in the olfactory system by John Hewitt Excerpt: “The olfactory system is not so much a hard-wired telephone network where channels can be instantaneously specified and connected by number codes, and then used to transmit…
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