linkedin post 2019-05-05 04:57:01

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SO ENDS this first of two weekends contemplating the simplicity that underlies the complexity in nature. From genes to proteins, this seems to be the rule. From the small number of elements to the vast number of compounds, this again holds true. It is intuitive that this is how nature must be organized. But the big jumps come when the whole is greater than the sum of the parts (Euclid) through the phenomena of emergence. View in LinkedIn
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linkedin post 2019-05-05 04:51:21

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TREMBLAYA BACTERIA use ancient bacterial genes horizontally transferred to the host mealybug in order to have a tiny genome. In other words, its ancestors parked its genes in the host to achieve simplicity. "With only 120 genes, its genome is the smallest known and smaller than many scientists consider necessary for life." https://lnkd.in/dyPjkcB View in LinkedIn
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linkedin post 2019-05-05 04:49:41

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THIRTY PERCENT OF UNKNOWN FUNCTION. "Astoundingly, Venter says that his team could not identify the function of 149 of the genes in syn3.0’s genome, many of which are found in other life forms, including humans. “We don’t know about a third of essential life, and we’re trying to sort that out now." https://lnkd.in/eFyYj-B View in LinkedIn
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linkedin post 2019-05-05 04:46:51

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SMALLEST ARTIFICIAL GENE SET. "In a 1995 Science paper, Venter’s team sequenced the genome of Mycoplasma genitalium, a sexually transmitted microbe with the smallest genome of any known free-living organism, and mapped its 470 genes. By inactivating genes one by one and testing to see whether the bacterium could still function, the group slimmed this list down to 375 genes that seemed essential." https://lnkd.in/eFyYj-B View in LinkedIn
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linkedin post 2019-05-09 04:43:16

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ARTIFICIAL LIFE. "Only recently have some scientists begun to ask if computer viruses are not a form of artificial life — a self-replicating organism. Simply because computer viruses do not exist as organic molecules may not be sufficient reason to dismiss the classification of this form of “vandalware” as a form of life." https://lnkd.in/eCG7b3z View in LinkedIn
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