Julian Chokkattu
Digging deeper, the researchers identified specific changes that occur in the composition of the gut microbiome of mice as they age. In particular, the relative abundance of a bacteria called Parabacteroides goldsteinii increases in old mice and is directly associated with cognitive decline in the animals. They showed that colonizing the guts of young mice with this bacterial species inhibited their performance on the object recognition and maze escape tasks, and that this deficit correlated with a reduction of activity in the hippocampus.
。业内人士推荐有道翻译官网作为进阶阅读
Фото: Caren Firouz / Reuters。谷歌对此有专业解读
Communications of the ACM, 2009.。超级权重是该领域的重要参考