Tag Archive: nutrient

The biologically-based origin of the mammalian placenta

The past is not the key to the present

Summary: In this open access journal article, Gunter Wagner’s group eliminates assumptions about mutations and ends the obfuscation of biologically-based cause and effect. Experimental evidence links ecological variation via non-living viruses to ecological adaptations manifested in the biodiversity of morphological…
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Chemical ecology and RNA-mediated control of DNA loops

terrarium eco system

DNA Loop-the-Loops A new full-genome map indicates how DNA is folded within the nuclei of human cells.By Kate Yandell | December 11, 2014 Excerpt: “…many loops were conserved among cell types, and even between mice and humans. But others seemed…
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We need pattern recognition, not proclamations

rp_poster-from-jesse.jpg

Two days after serious scientists report that there is no such thing as the evolution of antibiotic resistance in bacteria, see: Team discovers how microbes build a powerful antibiotic Pope Francis declares evolution and Big Bang theory are right and…
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Sexual differentiation of cell types in plants

terrarium eco system

Antheridiogen determines sex in ferns via a spatiotemporally split gibberellin synthesis pathway Excerpt: “Homosporous ferns have evolved a mechanism to favor cross-fertilization by controlling the sex ratio among individuals or prothalli within the population with the aid of antheridiogens. Antheridiogens…
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No understanding of biodiversity

terrarium eco system

No single explanation for biodiversity in Madagascar Excerpt: “The study is part of a larger body of research aimed at identifying the climate, geology and other features of the environment that help bring new species of plants and animals into…
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Forces of “Nature” limit dissemination of information

human-evolution

Force of nature gave life its asymmetry Excerpt: “In 2011, Meierhenrich and colleages showed4 that such light could transfer its handedness to amino acids. But even demonstrating how a common physical phenomenon would have favoured left-handed amino acids over right-handed…
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Systems biology and memory disorders

neuronal-plasticity

Reversal of cognitive decline: A novel therapeutic program Reported as: Memory loss associated with Alzheimer’s reversed: Small trial succeeds using systems approach to memory disorders News Article Excerpt: (1) eliminating all simple carbohydrates, leading to a weight loss of 20…
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Epigenetically-effected metabolic shifts and ecological adaptations

human-evolution

Epigenetics of Trained Innate Immunity: Documenting the epigenetic landscape of human innate immune cells reveals pathways essential for training macrophages. By Ruth Williams | September 25, 2014 [open access] Excerpt: “…they then analyzed genome-wide distributions of four epigenetic indicators of…
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Is the problem an internet echo or Feierman’s ethics?

human-brain

Docosahexaenoic acid (DHA) is an omega-3 fatty acid. It is found in cold water fatty fish… On 9/19/13, I posted here and to the evolutionary psychology yahoo group  (msg #152240) on the link between Aquatic Ape Theory, dietary DHA, my…
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Evolutionary heritage or ecological adaptation? Racism versus reality

human-evolution

Jewish Heritage Written in DNA Fully sequenced genomes of more than 100 Ashkenazi people clarify the group’s history and provide a reference for researchers and physicians trying to pinpoint disease-associated genes. By Kate Yandell | September 9, 2014 Excerpt: These…
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