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Behavioral Changes in Mice Given Antibiotics in Early Life
Jef Akst | Apr 10, 2017
Mice exposed to low doses of penicillin in utero or as young pups exhibited long-term behavioral differences not seen in their non-exposed counterparts, according to a study.
In Certain Social Bees, Gut Microbiomes Follow Phylogeny
Ashley P. Taylor | Mar 29, 2017
Corbiculate bees and their gut-dwelling microbes have been coevolving since the social species evolved from their solitary ancestors around 80 million years ago, scientists suggest.
Antibiotic Therapy During Infancy Increases Type 1 Diabetes Risk in Mice
Alison F. Takemura | Aug 22, 2016
Three therapeutic doses administered during early life disturb the animals’ microbiomes and lead to enduring changes in the immune systems of non-obese diabetic mice, researchers report.
Fecal Transplant Pill Fails Trial
Jef Akst | Aug 1, 2016
Seres Therapeutics’s microbiome-targeting therapy for recurrent
infection fails a Phase 2 clinical trial.
Primates, Gut Microbes Evolved Together
Anna Azvolinsky | Jul 21, 2016
Symbiotic gut bacteria evolved and diverged along with ape and human lineages, researchers find.
Stroke Alters Gut Microbiome, Impacting Recovery
Tanya Lewis | Jul 15, 2016
A bidirectional link between the brain and the gut can improve or worsen brain injury in mice, researchers report.
Tracy Vence | Jun 16, 2016
Analyzing the gut microbiomes of children from birth through toddlerhood, researchers tie compositional changes to birth mode, infant diet, and antibiotic therapy.
Study Linking Food Additives to Inflammation Corrected
Tracy Vence | May 19, 2016
Post-publication peer review prompts the authors to clarify the ages of mice used in their experiments and share additional data.
Most Gut Microbes Can Be Cultured
Jyoti Madhusoodanan | May 4, 2016
Contrary to the popular thought that many species are “unculturable,” the majority of bacteria known to populate the human gut can be grown in the lab, scientists show.
Kate Yandell | Apr 1, 2016
In recent years, research has demonstrated that microbes living in and on the mammalian body can affect cancer risk, as well as responses to cancer treatment.