physiology, immunology, microbiology
Breast Milk Contributes Significantly to Babies' Bacteria
Breast Milk Contributes Significantly to Babies' Bacteria
Ashley P. Taylor | May 10, 2017
Thirty percent of bacteria found in babies' guts came from mothers' milk, a study finds.
Warmer Temps Tied to Altered Microbiome in Lizards
Warmer Temps Tied to Altered Microbiome in Lizards
Ashley P. Taylor | May 8, 2017
Bacterial differences after three-month temperature hikes, modeled after global warming predictions, were evident one year later, a study found.
Polio Vaccine Pioneer Dies
Polio Vaccine Pioneer Dies
Kerry Grens | May 2, 2017
Julius Youngner collaborated with Jonas Salk on the polio vaccine, and later identified interferon gamma and contributed to an equine influenza vaccine.
Macrophages Physically Relay Signals Between Cell Types
Macrophages Physically Relay Signals Between Cell Types
Catherine Offord | May 1, 2017
Time-lapse imaging shows the immune cells transferring chemical signals during pigment pattern formation in developing zebrafish.
Future Homes May Have Bioreactive Walls
Future Homes May Have Bioreactive Walls
Benjamin Skuse | May 1, 2017
Researchers are redesigning the humble brick to produce electricity, to clean water and air, and to harvest valuable compounds.
Will Komodo Dragons Yield the Next Blockbuster Antibiotic?
Will Komodo Dragons Yield the Next Blockbuster Antibiotic?
Jef Akst | May 1, 2017
The giant lizards have numerous microbicidal compounds in their blood.
Infographic: How the Zebrafish Got Its Stripes
Infographic: How the Zebrafish Got Its Stripes
Catherine Offord | Apr 30, 2017
Immune cells called macrophages shuttle cellular messages in the skin.
Tissue-Clearing Technique Works on Bone
Tissue-Clearing Technique Works on Bone
Kerry Grens | Apr 26, 2017
CLARITY made mouse bones transparent while preserving fluorescent labels so researchers could visualize tagged osteoprogenitors.
Sweet Trick, Hawkmoths
Sweet Trick, Hawkmoths
Bob Grant | Apr 17, 2017
The fast-flying insects convert sugars from nectar into antioxidants, which can help heal the oxidative damage suffered by their hard-working muscles.
Gut Microbes Contribute to Age-Associated Inflammation in Mice
Gut Microbes Contribute to Age-Associated Inflammation in Mice
Abby Olena | Apr 12, 2017
A mouse study reveals a causal link between changes in intestinal microbiota and increasing inflammation as the rodents age.