linkedin post 2018-11-25 06:20:10

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PATHOGENICITY. "Understanding RNA recombination is also important due to its potential to produce new hybrid strains, which may have novel properties and enhanced pathogenicity. Many recombinant RNA virus strains provide ample indication that recombination does exist in nature to generate new variation that enhances virus fitness." http://www.sciencedirect.com/science/article/pii/S0042682215001580 View in LinkedIn
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linkedin post 2018-11-24 04:43:53

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SWARM REPLICATIVE ADVANTAGE. "Regarding complementation within mutant spectra, an initial observation was that fitness of biological viral clones was on average lower than fitness of the complete populations from which the clones were derived, indicating that the mutant ensemble had some replicative advantage over its individual components." http://www.sciencedirect.com/science/article/pii/S0042682215001580 View in LinkedIn
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linkedin post 2018-11-25 06:18:15

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MUTATION TOLERANCE ENHANCED. "While the impact of viral recombination in evolution remain somewhat obscure, it is clear that these processes can also repair mutated genomes by purging mutations even in cells infected at low multiplicity. Thus, these “repairs” maintain viral fitness, and they may serve to increase the mutational tolerance of viral populations." http://www.sciencedirect.com/science/article/pii/S0042682215001580 View in LinkedIn
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linkedin post 2018-11-25 06:15:47

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INCREASED DIVERSITY. "Many RNA viruses undergo recombination or reassortment during replication. In cells infected at high multiplicity, for example, this exchange of genetic information can increase genetic diversity by combining previously unique mutations into the same genome." http://www.sciencedirect.com/science/article/pii/S0042682215001580 View in LinkedIn
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linkedin post 2018-11-25 06:12:45

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COMPLEMENTATION. "The efficiency of purifying (or negative) selection is the product of effective population size and the average mutational fitness effect(s). In large populations, strong selection will quickly purge mutants with lower fitness. Larger population sizes may also result in higher multiplicities of infection, where a given cell supports replication of at least two different genomes. Here, genetic complementation can increase the robustness of the viral population." http://www.sciencedirect.com/science/article/pii/S0042682215001580 View in LinkedIn
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linkedin post 2018-11-25 06:10:13

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POPULATION SHIELD. "Most mutations have deleterious effects on viral fitness. Tolerance to mutational load determines the nature and extent of genetic diversity that can be maintained in the population. Thus, viral population diversity results from both the generation of mutations and the tolerance to them; these two factors together drive adaptation and virus evolution." http://www.sciencedirect.com/science/article/pii/S0042682215001580 View in LinkedIn
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linkedin post 2018-11-26 05:42:15

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COMPUTING AND BIOLOGY. "These two fields, each with spectacular private-sector and academic engagement, are colliding, merging, and transforming one another, as computer scientists speak of "DNA-based computation" and synthetic biologists talk of "life circuit boards." http://www.cfr.org/united-states/biologys-brave-new-world/p31894 View in LinkedIn
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linkedin post 2018-11-26 05:40:13

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LIFE CIRCUIT BOARDS. "Andrew Ellington and Jared Ellefson of the University of Texas at Austin argued that a new breed of biologists was taking over the frontiers of science -- a breed that views life forms and DNA much the way the technology wizards who spawned IBM, Cisco, and Apple once looked at basic electronics, transistors, and circuits." http://www.cfr.org/united-states/biologys-brave-new-world/p31894 View in LinkedIn
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