Tag Archive: amino acids

Sulfated steroids and RNA-mediated identity codes

terrarium eco system

Summary: In two studies of human pheromones we linked a mixture of androsterone and androstenol to increased flirtatious behavior and reports of increased attraction to the male wearing the mixture. This blog posts explains the reason for the use of…
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Implicating microRNAs in cancer

terrarium eco system

Genome-wide CRISPR Screen in a Mouse Model of Tumor Growth and Metastasis Reported as: In vivo CRISPR-Cas9 screen sheds light on cancer metastasis and tumor evolution Excerpt: “Unexpectedly, the screen also implicated several microRNAs — small RNA segments that are…
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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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Jumping back: Science or Pseudoscience?

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Daily Comment November 21, 2014 European Science’s Great Leap Backward By Michael Specter Excerpt 1) “When politicians reject verifiable data and reputable research and rely instead on politics or desire, the results can be devastating.” Excerpt 2 with my emphasis)…
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Glycine and GnRH: Am I being pedantic?

Physics

Posted to the FB page on 12/3/14 at Skeptics; Atheists; Realists; Agnostics; Humanists Stephen Hawking and Brian Cox take part in Monty Python sketch – video Excerpt: “I think you are being pedantic.” My comment: Some people may think I am being pedantic. My…
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No excuses: Creation and the meaning of organismal complexity

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E.O. Wilson On ‘The Meaning Of Human Existence’ Excerpt: “We’re one species — glorious though we are — we are just one species out of an estimated eight million,” Wilson said. “At the present time, we only know almost exactly…
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Cell-type differentiation

diseases-disorders

How Do You Know When You’ve Found Them All? A Question That Applies To Beetles and Cancer Genes Alike by Carl Zimmer Conclusion: “Cancer biologists and beetle experts are not all that different when you think about it. They walk the same…
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