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Profile of developmental neurobiologist Mary Hatten
PNAS Profile
PNAS Profile of developmental neurobiologist Mary Hatten
Exposure to radiation of the type anticipated in interplanetary space can affect intestinal epithelial cell function, and a study hints at the potential adverse impacts of long-duration space missions on astronaut health. Image courtesy of Pixabay/WikiImages.
Effects of deep space radiation on intestinal cells
Exposure to radiation of the type anticipated in interplanetary space can affect intestinal epithelial cell function, and a study hints at the potential adverse impacts of long-duration space missions on astronaut health.
Image courtesy of Pixabay/WikiImages.
A genome-wide association study using data from 36,649 men suggests a previously unknown human genetic risk factor for erectile dysfunction (ED) and lends insight into the mechanism of ED. Image courtesy of Pixabay/PublicDomainPictures.
Genetic risk factor of erectile dysfunction
A genome-wide association study using data from 36,649 men suggests a previously unknown human genetic risk factor for erectile dysfunction (ED) and lends insight into the mechanism of ED.
Image courtesy of Pixabay/PublicDomainPictures.
Viable cyanobacterial cells (red fluorescent signals) attached to rock fragments.
Deep subsurface cyanobacteria
Researchers report the detection of viable cyanobacteria far from the reach of sunlight in a 613-meter-deep borehole from the Iberian Pyrite Belt in Spain, an analog for geochemical conditions on Mars, suggesting a need to reevaluate cyanobacterial niches.