541 Hassallidins, antifungal glycolipopeptides, are widespread among cyanobacteria and are the end-product of a nonribosomal pathway.
http://www.pnas.org/content/111/18/E1909.abstract
540 Potent Neutralization of MERS-CoV by Human Neutralizing Monoclonal Antibodies to the Viral Spike Glycoprotein.
http://stm.sciencemag.org/content/6/234/234ra59.abstract
539 Prevention of influenza by targeting host receptors using engineered proteins.
http://www.pnas.org/content/111/17/6401.abstract
538 Bending forces plastically deform growing bacterial cell walls.
http://www.pnas.org/content/111/16/5778.abstract
537 Imaging bacterial peptidoglycan with near-infrared fluorogenic azide probes.
http://www.pnas.org/content/111/15/5456.abstract
536 A broad-spectrum antiviral small molecule is reported to act as an inhibitor of viral polymerase activity and is shown to be effective in protecting non-human primates from lethal filovirus infection when administered after exposure.
http://www.nature.com/nature/journal/v508/n7496/full/nature13027.html
535 An orally available, shelf-stable pan-morbillivirus inhibitor targeting a viral polymerase effectively treats ferrets infected with a lethal dose of a measles-like virus.
http://stm.sciencemag.org/content/6/232/232ra52.abstract
534 Gut microbiome of the Hadza hunter-gatherers.
http://www.nature.com/ncomms/2014/140415/ncomms4654/full/ncomms4654.html
533 Small cationic antimicrobial peptides delocalize peripheral membrane proteins.
http://www.pnas.org/content/111/14/E1409.abstract
532 Low-dose recombinant properdin provides substantial protection against Streptococcus pneumoniae and Neisseria meningitidis infection.
http://www.pnas.org/content/111/14/5301.abstract
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