John Campbell
@AUGCsoup
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Mapper of neural circuits controlling appetite, digestion, and metabolism. Dad of two. Sole owner of opinions expressed here. He/him/his. #BlackLivesMatter
Charlottesville, VA
Joined August 2018
First lab paper! Multi-dimensional identification of esophageal motor neurons and more evidence that molecular cell types are the functional units of the brain. Led by the amazing @TatianaCoverde2 of @uva_bims and in collab with Stephen Abbott of @uvapharmacology and @uvaneuro .
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New work stemming from an amazing collaboration with @addisonwebster0 and @AUGCsoup using a combination of rabies mapping and single cell sequencing to identify a GLP1R-expressing local input to AgRP cells that curbs appetite
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Proud to share our recent collaboration, which combines rabies tracing with single cell sequencing to identify a novel GLP1R-expressing pre-syanptic partner to AgRP neurons @AUGCsoup @michael_krashes
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🚨 neuroscience tenure track faculty openings in the Department of Biology at the University of Virginia! Application review begins Oct. 4th
Love cutting-edge neuroscience, a highly interdisciplinary & collaborative department, & a beautiful college town near mountains? Join us in UVa’s Biology Dept! Now hiring neuroscientists for multiple TT Asst Prof positions. Review starts 10/4. Please RT!
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Love cutting-edge neuroscience, a highly interdisciplinary & collaborative department, & a beautiful college town near mountains? Join us in UVa’s Biology Dept! Now hiring neuroscientists for multiple TT Asst Prof positions. Review starts 10/4. Please RT!
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Big shout out to our own @addisonwebster0 winning a best poster award at GRC Hypothalamus!!
Congratulations @Lowensteined @LiLi_Phd2017 Jason Le, @_anngru_ @oatneill @ForrestDRogers_ @addisonwebster0 @ivancalcantara @FrontalCortes !! #HypoGRC
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Sarm1 is not just for axons anymore. Check out our new preprint. Congrats to Katya Stepanova and the team.
biorxiv.org
Schwann cells (SCs) transition into a repair phenotype after peripheral nerve injury, which is crucial for supporting axon regeneration. However, the early SC injury response preceding the repair...
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A message from me for #WorldObesityDay which is on March 4th. By #AddressingObesityTogether we can end #weightstigma. #obesityisnotachoice
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New and improved, peer reviewed version now available from iScience!
cell.com
Natural sciences; Biological sciences; Physiology; Neuroscience; Behavioral neuroscience; Systems neuroscience;
How does vagus nerve activity decrease anxiety? New collab preprint with @cboychuklab shows that activating dorsal motor vagal neurons causes a correlated decrease in heart rate and anxiety-like behavior, now at bioRxiv: https://t.co/CiYubV5cv4.
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A short interview with my new institution.
New Canada Excellence Research Chair Dana Small's research at McGill and the RI-MUHC will investigate the mechanisms linking obesity and brain disorders → https://t.co/6Alb7BfFok
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From now on, I only want to test wild ideas. So much fun when they actually work
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Come join us for the 2024 Hypothalamus GRC and GRS in Maine this summer! @__Matt_Carter__ @Profa_Correa @Neurrriot @julieta__lis @yung_neuro #HypoGRC
Applications are OPEN for the 2024 Hypothalamus GRC (July 28th-August 2nd, 2024) and GRS (July 27th-28th) at Bates College, Lewiston, ME!! Apply early! GRC: https://t.co/LRySndmkpr GRS: https://t.co/En63kpxL5X Please RT and follow us for the latest news and updates! #HypoGRC
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Fun fact: our anxiety studies were inspired by a question from @GeorgiaHodes when I presented our preliminary heart rate findings at a @VTNeuro seminar
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How does vagus nerve activity decrease anxiety? New collab preprint with @cboychuklab shows that activating dorsal motor vagal neurons causes a correlated decrease in heart rate and anxiety-like behavior, now at bioRxiv: https://t.co/CiYubV5cv4.
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User-friendly tools for visualizing the datasets are at the Broad Institute’s Single Cell Portal, under keyword VLM: https://t.co/E8MxotN3iA. Sites for all-neuron, serotonin neuron, and Cartpt neuron datasets are available now. Stay tuned for the all-cell and astrocyte subtypes!
The Abbott lab in collaboration with the Campbell lab (UVA, Department of Biology) has published ( https://t.co/c1u88geFoQ) the results from single-nuclei RNA-sequencing of over 100K cells from the ventrolateral medulla of mice.
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The Abbott lab in collaboration with the Campbell lab (UVA, Department of Biology) has published ( https://t.co/c1u88geFoQ) the results from single-nuclei RNA-sequencing of over 100K cells from the ventrolateral medulla of mice.
biorxiv.org
The ventrolateral medulla (VLM) is a crucial region in the brain for visceral and somatic control. It also serves as a significant source of synaptic input to the spinal cord. Experimental studies...
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An awesome opportunity to come to NYC in the springtime, give an in-person talk in a collegial environment, and connect with likeminded neuroscientists! @AUGCsoup send your peeps!
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Teamwork makes the dream work, from the dynamic duo @addisonwebster0 and @jordanjosbecker
Molecular Connectomics Reveals a Glucagon-Like Peptide 1 Sensitive Neural Circuit for Satiety https://t.co/HRnPcoOT1y
#biorxiv_neursci
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Can anyone recommend good videos of neuroscience chalk talks? I’m encouraging my lab members to give chalk talks and would love to share some examples with them.
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Thank you to @SaraPrescott6 and Rui Chang for the inviting us to be a part of this special edition on the vagus nerve! Can’t wait to read the rest of the edition!
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