Microglial cells have a double life as the immune cells of the brain in times of stress but have also specific physiological functions in homeostatic conditions. In pathological contexts, microglia undergo a phenotypic switch called “reaction” that promotes the initiation and the propagation of neuro‐inflammation. Reaction is complex, molecularly heterogeneous and still poorly characterized, leading to the concept that microglial reactivity might be too diverse to be molecularly defined. However, it remains unknown whether reactive microglia from different pathological contexts share a common molecular signature. Using improved flow cytometry and RNAseq approaches we studied, with higher statistical power, the remodeling of microglia transcriptome in a mouse model of sepsis. Through bioinformatic comparison of our results with published datasets, we defined the microglial reactome as a set of genes discriminating reactive from homeostatic microglia. Ultimately, we identified a subset of 86 genes deregulated in both acute and neurodegenerative conditions. Our data provide a new comprehensive resource that includes functional analysis and specific molecular markers of microglial reaction which represent new tools for its unambiguous characterization.
Glia – Wiley
Published: Jan 1, 2018
Keywords: ; ; ; ;
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 12 million articles from more than
10,000 peer-reviewed journals.
All for just $49/month
Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.
Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.
It’s easy to organize your research with our built-in tools.
Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.
All the latest content is available, no embargo periods.
“Hi guys, I cannot tell you how much I love this resource. Incredible. I really believe you've hit the nail on the head with this site in regards to solving the research-purchase issue.”Daniel C.
“Whoa! It’s like Spotify but for academic articles.”@Phil_Robichaud
“I must say, @deepdyve is a fabulous solution to the independent researcher's problem of #access to #information.”@deepthiw
“My last article couldn't be possible without the platform @deepdyve that makes journal papers cheaper.”@JoseServera