Nick Melosh describes a method for sampling RNA and proteins from cells using nanostraws.
New Research In
Physical Sciences
Social Sciences
Featured Portals
Articles by Topic
Biological Sciences
Featured Portals
Articles by Topic
- Agricultural Sciences
- Anthropology
- Applied Biological Sciences
- Biochemistry
- Biophysics and Computational Biology
- Cell Biology
- Developmental Biology
- Ecology
- Environmental Sciences
- Evolution
- Genetics
- Immunology and Inflammation
- Medical Sciences
- Microbiology
- Neuroscience
- Pharmacology
- Physiology
- Plant Biology
- Population Biology
- Psychological and Cognitive Sciences
- Sustainability Science
- Systems Biology
More articles from Commentaries
- You have accessReducing gun violence in AmericaJens LudwigPNAS November 14, 2017 114 (46) 12097-12099; published ahead of print November 1, 2017. https://doi.org/10.1073/pnas.1717306114
- You have accessThe return of pretransfer editing in protein synthesisSrujana S. Yadavalli, Karin Musier-Forsyth, and Michael Ibba
You May Also be Interested in
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).
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.





