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September 24, 2018

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PNAS Profile with NAS member and mathematician Yuval Peres
PNAS Profile
PNAS Profile with NAS member and mathematician Yuval Peres
Researchers report evidence in yeast cells that nucleosomes inhibit binding and cleavage by the genome-editing enzyme CRISPR-Cas9, suggesting nucleosome position maps might help improve genome-editing efficiency. Image courtesy of Janet Iwasa (University of Utah, Salt Lake City).
DNA architecture influences genome editing efficiency
Researchers report evidence in yeast cells that nucleosomes inhibit binding and cleavage by the genome-editing enzyme CRISPR-Cas9, suggesting nucleosome position maps might help improve genome-editing efficiency.
Image courtesy of Janet Iwasa (University of Utah, Salt Lake City).
A study exploring intergenerational social mobility in the United States finds that fewer people born in the 1980s were upwardly mobile than those born in the 1940s and that the slowing of status mobility accentuates inequalities of opportunity. Image courtesy of Pixabay/Ponciano.
Intergenerational trends in status mobility
A study exploring intergenerational social mobility in the United States finds that fewer people born in the 1980s were upwardly mobile than those born in the 1940s and that the slowing of status mobility accentuates inequalities of opportunity.
Image courtesy of Pixabay/Ponciano.
A study suggests that social learning from exposure to opposing political views on social networks can improve accuracy and remove partisan bias, but displaying political symbols during cross-party communication can prevent such learning, according to the authors.
Social networks and interpretation of climate data
A study suggests that social learning from exposure to opposing political views on social networks can improve accuracy and remove partisan bias, but displaying political symbols during cross-party communication can prevent such learning, according to the authors.