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Mark Rossi

@markrossi.bsky.social
524 followers 270 following 16 posts

Neuroscientist studying brain control of motivation and obesity. markrossilab.org

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Mark Rossi @markrossi.bsky.social · 17/11/2025
The final version of this paper is now online at iScience www.cell.com/iscience/ful...
cell.com
Individual paraventricular hypothalamic GLP-1R neurons track ingestion across energy states
Energy homeostasis is tightly regulated to ensure metabolic health in uncertain environments. Neurons expressing the glucagon-like peptide-1 receptor (GLP-1R) contribute to maintaining body weight, bu...
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Mark Rossi @markrossi.bsky.social · 15/09/2025
🚨 New preprint from an ongoing collaboration with the Pang lab. Project led by rising stars @rohansavani.bsky.social and @lewang1.bsky.social showing how individual GLP-1R neurons in the paraventricular hypothalamus track ingestion across energy states. Preprint: papers.ssrn.com/sol3/papers....
papers.ssrn.com
Individual Paraventricular Hypothalamic GLP-1R Neurons Track Ingestion Across Energy States
Energy homeostasis is tightly regulated to ensure metabolic health in the face of uncertain environments. Changes in energy states or circulating hormonal signa
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Mark Rossi @markrossi.bsky.social · 14/07/2025
The posting is now live. Apply today to join our group as a research assistant. Perfect for a recent grad looking to go to grad/med school. Message me for more info. Apply here: jobs.rutgers.edu/postings/256...
jobs.rutgers.edu
Visiting Researcher
Rutgers, The State University of New Jersey, is seeking a Visiting Researcher for the Child Health Institute of NJ at the Robert Wood Johnson Medical School.Under the direction of Dr. Mark Rossi (Prin...
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Lex Kravitz @kravitzlab.com · 19/06/2025
This was a really fun project: We blocked obesity in mice by making them do a tiny bit of work for their food. www.sciencedirect.com/science/arti...
sciencedirect.com
A simple action reduces high-fat diet intake and obesity in mice
Diets that are high in fat cause overeating and weight gain in multiple species of animals, suggesting that high dietary fat is sufficient to cause ob…
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Mark Rossi @markrossi.bsky.social · 16/06/2025
We are hiring a new research assistant! Official job post to follow. Please reach out or visit markrossilab.org if you are interested.
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Mark Rossi @markrossi.bsky.social · 10/06/2025
A nice write up about the new work coming out of the Rutgers Center for NeuroMetabolism www.rutgers.edu/news/two-rut...
rutgers.edu
Two Rutgers Teams Trace Brain Circuits That Tell Us When to Eat – and When to Stop
Back-to-back studies map complementary hunger and satiety pathways, offering clues to refine weight-loss drugs.
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Rhiana Simon, PhD @rhianasimon.bsky.social · 16/05/2025
Thrilled to announce that our paper is now finally out! 🎉We combine scRNAseq, 2p imaging, ephys, and behavior to understand the role of lateral septal Nts neurons in opioid withdrawal. Curious about the septum and addiction? Give it a read👇 www.cell.com/neuron/fullt...
cell.com
Opioid-driven disruption of the septum reveals a role for neurotensin-expressing neurons in withdrawal
Opioid withdrawal produces a dysphoric state that can lead to relapse. Simon et al. reveal that lateral septal neurotensin-expressing neurons are selectively activated by naloxone and drive changes in...
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Mark Rossi @markrossi.bsky.social · 14/05/2025
Excited to share our latest paper led by Kuldeep Shrivastava out now in @natcomms.nature.com www.nature.com/articles/s41... 1/
nature.com
Energy state guides reward seeking via an extended amygdala to lateral hypothalamus pathway - Nature Communications
The lateral hypothalamic area (LHA) mediates reward seeking. Here, the authors show how LHA afferent connections promote reward seeking by shaping synaptic strength according to energy state, processe...
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Mark Rossi @markrossi.bsky.social · 12/04/2025
The new Rutgers Center for NeuroMetabolism is officially hiring faculty at all levels! Come be my colleague! jobs.rutgers.edu/postings/248...
jobs.rutgers.edu
Assistant/Associate/Full Professor
The newly launched Rutgers Center for NeuroMetabolism (CNM), in collaboration with the Child Health Institute of New Jersey (CHINJ), the Department of Neuroscience and Cell Biology (NCB), and the Rutg...
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Mark Rossi @markrossi.bsky.social · 12/03/2025
Now is a great time to support basic research. Consider making a donation to the newly established Rutgers Center for Neurometabolism for giving day. Donations will support our wonderful trainees as they navigate a challenging funding landscape give.rutgersfoundation.org/neurometabol...
give.rutgersfoundation.org
RWJMS Center for NeuroMetabolism Research Fund | Support Rutgers University Foundationlabel.header.loginSubmit search keywordsSubmit search keywordsView CartView CartsearchView CartSubmit search keywo...
The Rutgers Center for NeuroMetabolism (CNM), a division of the Child Health Institute of New Jersey, is a world-renowned leader in researching the neurological aspects of metabolic health and disease...
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Mark Rossi @markrossi.bsky.social · 05/03/2025
Big things happening at the new Rutgers Center for NeuroMetabolism! www.rutgers.edu/news/rutgers...
rutgers.edu
Rutgers Launches Center to Tackle Barriers to Weight Loss and Other Causes of Disease
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Mark Rossi @markrossi.bsky.social · 03/03/2025
There's still time to apply. Come present your work at Rutgers!
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Mark Rossi @markrossi.bsky.social · 07/02/2025
The Brain Health Institute at Rutgers is hosting a postdoc recruitment event April 22-23. Grad students and postdocs looking for postdoc positions, apply today to present your work, network with colleagues, and connect with potential mentors. brainhealthinstitute.rutgers.edu/2025-bhi-pos...
brainhealthinstitute.rutgers.edu
2025 BHI Postdoc Recruitment Event - BHI
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John Speakman @johnspeakman4.bsky.social · 04/12/2024
PhD or post doc? attending a meeting about metabolism in 2025? Need some financial support? Consider applying for one of these travel grants from @lifemetabolism.bsky.social 750 US$ for a half page application.
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Randy J Seeley @seeleyrj.bsky.social · 04/12/2024
Latest from our group in collaboration with Lotte Bjerre Knudsen and other Novo scientists. They developed a GLP-1/Leptin co-agonist that we put through its paces in a number of mouse models to prove that both parts of the molecule matter. More options on the table! www.science.org/doi/10.1126/...
science.org
Glp1r-Lepr coexpressing neurons modulate the suppression of food intake and body weight by a GLP-1/leptin dual agonist
Orthogonal murine models demonstrate the bioactivity and neuronal targets of a GLP-1/leptin coagonist in relation to food intake and body weight.
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Mike Krashes @mikekrashes.bsky.social · 03/12/2024
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 rdcu.be/d2gB5
rdcu.be
Molecular connectomics reveals a glucagon-like peptide 1-sensitive neural circuit for satiety
Nature Metabolism - Combining rabies-based connectomics with single-nucleus transcriptomics, the authors identify a neural circuit through which GLP-1 receptor agonists suppress appetite in mice.
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Tibor Rohacs @rohacstibor.bsky.social · 29/11/2024
The deadline to apply to our Cell Biology, Neuroscience and Physiology (CBNP) PhD program is January 3 for in person interviews. Better to apply earlier as in person slots tend to fill up sooner. njms.rutgers.edu/sgs/prospect...
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Staci Bilbo @sbilbo.bsky.social · 19/11/2024
Excited to share my contribution to this free to all, open access Behavioral Neuroscience textbook including the FIRST EVER Neuroimmunology chapter! please share and let us know what you think.
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Shelly Flagel @flagel-lab.bsky.social · 18/11/2024
OPEN RANK #FACULTY #POSITION in #Pharmacology & #Neuroscience with expertise in #behavioral pharmacology/neuroscience of relevance to substance use disorders. Review of applications will start immediately. Target start date is Fall 2025. Come join us! Apply here: careers.umich.edu/job_detail/2...
careers.umich.edu
Professor / Associate Professor / Assistant Professor | U-M Careers
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