Tag Archive: de novo Creation

De novo creation of olfactory receptor genes

terrarium eco system

Large-scale transcriptional profiling of chemosensory neurons identifies receptor-ligand pairs in vivo Reported as:  Deciphering the olfactory receptor code Excerpt: Its applications, countless, extend for example to the domain of chemicals able to trigger predetermined behaviors in mammals or in insects,…
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International Pest Management (IPM) and pathology

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IPM Pheromones Market Is Forecasted To Be Worth $2.45 Billion By 2020: Grand View Research, Inc. Posted: May 27, 2015 10:19 AM EST Updated: May 27, 2015 6:49 PM EST Excerpt: Sex pheromones were widely used in mating disruption techniques…
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From 3-D to epigenetically-effected 4-D genome make-up

terrarium eco system

Discoveries in 3-D Genome Make-Up and Genetic Changes: Clarification of differences amidst chromosome pairs and how gene expression is effected by chromosome folding Excerpt: “…offers a useful guide for future studies of the epigenome’s function in our evolution and diseases…
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An epigenetic trap (the prequel)

terrarium eco system

See also: An epigenetic trap (the sequel) Excerpt: “Support for the link from one epigenetic trap to cell type differentiation was included in the molecular epigenetics section of our 1996 review, which detailed how RNA-mediated chromatin remodeling occurs.” My comment:…
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Imagining that data historically supports evolutionary theory

human-evolution

1) Arguments in the evo-devo debate: say it with flowers! Abstract excerpt: A key question in evolutionary developmental biology is how DNA sequence changes have directed the evolution of morphological diversity. The widely accepted view was that morphological changes resulted…
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Mute points: most are afraid to mention them

Physics

In discussion of anthropic theory and the fact that fundamental physical constraints underlie our life-enabling universe, Andrew Jones wrote: “Pathogenicity of E. coli 0157 has nothing to do with its temperature stability.” Like others who are biologically uninformed, Jones defies…
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Conserved molecular mechanisms

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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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Dual genomes: exposing the evolution industry

genetic code RNA medium

Multiple haplotype-resolved genomes reveal population patterns of gene and protein diplotypes Excerpt: “The CDP showed a significant overrepresentation of certain gene ontology (GO) groups (global tests Po0.001–0.009), using the programme FUNC23 (Methods). These groups included GPCRs, in particular olfactory receptors…
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Eliminating correlations from evolutionary ecology

terrarium eco system

De novo creation of olfactory receptor genes clearly links food odors via amino acid substitutions to cell type differentiation in mosquitoes, and in nematodes, flies, honeybees, etc. It would be surprising if cause and effect did not extend to vertebrates…
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RNA-mediated species specificity

human-evolution

Species-Specific Scientists uncover striking differences between mouse and human gene expression across a variety of tissues. By Jyoti Madhusoodanan | November 17, 2014 Excerpt: “…results published today (November 17) in PNAS reveal widespread differences between human and mouse gene expression,…
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