Muller et al. 2020 (PRJNA608916)
General Details
Title | Microbes modulate sympathetic neurons via a gut-brain circuit |
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Organism | |
Number of Samples | 24 |
Release Date | 2020/02/26 00:00 |
Sequencing Types | |
Protocol Details |
Study Links
GWIPS-viz | Trips-Viz |
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Repository Details
SRA | SRP250834 |
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ENA | SRP250834 |
GEO | GSE145986 |
BioProject | PRJNA608916 |
Publication
Title | |
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Authors | Muller PA,Schneeberger M,Matheis F,Wang P,Kerner Z,Ilanges A,Pellegrino K,Del Mármol J,Castro TBR,Furuichi M,Perkins M,Han W,Rao A,Pickard AJ,Cross JR,Honda K,de Araujo I,Mucida D |
Journal | Nature |
Publication Date | 2020 Jul |
Abstract | Connections between the gut and brain monitor the intestinal tissue and its microbial and dietary content 1 , regulating both physiological intestinal functions such as nutrient absorption and motility 2,3 , and brain-wired feeding behaviour 2 . It is therefore plausible that circuits exist to detect gut microorganisms and relay this information to areas of the central nervous system that, in turn, regulate gut physiology 4 . Here we characterize the influence of the microbiota on enteric-associated neurons by combining gnotobiotic mouse models with transcriptomics, circuit-tracing methods and functional manipulations. We find that the gut microbiome modulates gut-extrinsic sympathetic neurons: microbiota depletion leads to increased expression of the neuronal transcription factor cFos, and colonization of germ-free mice with bacteria that produce short-chain fatty acids suppresses cFos expression in the gut sympathetic ganglia. Chemogenetic manipulations, translational profiling and anterograde tracing identify a subset of distal intestine-projecting vagal neurons that are positioned to have an afferent role in microbiota-mediated modulation of gut sympathetic neurons. Retrograde polysynaptic neuronal tracing from the intestinal wall identifies brainstem sensory nuclei that are activated during microbial depletion, as well as efferent sympathetic premotor glutamatergic neurons that regulate gastrointestinal transit. These results reveal microbiota-dependent control of gut-extrinsic sympathetic activation through a gut-brain circuit. |
PMC | PMC7367767 |
PMID | 32641826 |
DOI |
Run Accession | Study Accession | Scientific Name | Cell Line | Library Type | Treatment | GWIPS-viz | Trips-Viz | Reads | BAM | BigWig (F) | BigWig (R) | ||
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SRR11186577 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186578 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186579 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186580 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186581 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186582 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186583 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186584 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186585 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186586 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186587 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186588 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186589 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186590 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186591 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186592 | PRJNA608916 | Mus musculus | RIP | ||||||||||
SRR11186593 | PRJNA608916 | Mus musculus | |||||||||||
SRR11186594 | PRJNA608916 | Mus musculus | |||||||||||
SRR11186595 | PRJNA608916 | Mus musculus | |||||||||||
SRR11186596 | PRJNA608916 | Mus musculus | |||||||||||
SRR11186597 | PRJNA608916 | Mus musculus | |||||||||||
SRR11186598 | PRJNA608916 | Mus musculus | |||||||||||
SRR11186599 | PRJNA608916 | Mus musculus | |||||||||||
SRR11186600 | PRJNA608916 | Mus musculus | |||||||||||
Run Accession | Study Accession | Scientific Name | Cell Line | Library Type | Treatment | GWIPS-viz | Trips-Viz | Reads | BAM | BigWig (F) | BigWig (R) |
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