Antonia Marin-Burgin
@amarinburgin.bsky.social
Neuroscientist at IBioBA-Max Panck partner Buenos Aires
👏👏 Congrats!! @jer0luk.bsky.social
Happy to be part of the work.
Happy to be part of the work.
😊🔬 Happy to share our preprint manuscript from my PhD! This study sheds light on stimuli specific activity-dependent gene expression and its changes during neuronal development in vitro. Looking forward to discussions and new perspectives!
Neuronal development shapes activity-dependent gene expression in a stimulus-specific manner https://www.biorxiv.org/content/10.1101/2025.02.19.638694v1
February 21, 2025 at 2:46 PM
👏👏 Congrats!! @jer0luk.bsky.social
Happy to be part of the work.
Happy to be part of the work.
Reposted by Antonia Marin-Burgin
Happy to share our latest preprint! Very thankful of this project that have allowed me to (1) learn a lot, (2) work with very talented and rigorous people, and (3) capitalize 1 and 2 for delving into how mice olfactory system deals with very brief, intermittent odor stimuli.
Yes, many worrying things happening in science that should take priority in grabbing our attention - but we are worried precisely because scientific knowledge is worth creating. In that spirit, I am proud to highlight our latest @biorxivpreprint.bsky.social preprint! #neuroscience 🧪
Perception and neural representation of intermittent odor stimuli in mice
Odor cues in nature are sparse and highly fluctuating due to turbulent transport. To investigate how animals perceive these intermittent cues, we developed a behavioral task in which head-restrained m...
www.biorxiv.org
February 13, 2025 at 8:44 PM
Happy to share our latest preprint! Very thankful of this project that have allowed me to (1) learn a lot, (2) work with very talented and rigorous people, and (3) capitalize 1 and 2 for delving into how mice olfactory system deals with very brief, intermittent odor stimuli.
Reposted by Antonia Marin-Burgin
New paper from the lab: feedback from piriform cortex to the olfactory bulb carries identity and reward contingency signals in a multimodal (odor and sound) rule-reversal task. Feedback is re-formatted within seconds and reflects changes in the perceived rules of engagement.
doi.org/10.1038/s414...
doi.org/10.1038/s414...
Fast updating feedback from piriform cortex to the olfactory bulb relays multimodal identity and reward contingency signals during rule-reversal - Nature Communications
Hernandez-Trejo, Ciuparu, and Garcia da Silva et al. report that the piriform-to-olfactory bulb feedback in the mouse carries multimodal identity and reward contingency signals, which are re-formatted...
doi.org
January 23, 2025 at 11:27 AM
New paper from the lab: feedback from piriform cortex to the olfactory bulb carries identity and reward contingency signals in a multimodal (odor and sound) rule-reversal task. Feedback is re-formatted within seconds and reflects changes in the perceived rules of engagement.
doi.org/10.1038/s414...
doi.org/10.1038/s414...
Reposted by Antonia Marin-Burgin
Glad to share this theory paper on learning to align neural representations with sparse connectivity. Work led by graduate student @leo-bo-liu.bsky.social, in a wonderful collaboration with Yuhai Tu from IBM Research and @shanq.bsky.social from Flatiron Institute. #neuroscience 🧪
One nose but two nostrils: Learning to align with sparse connections between two olfactory cortices
Sparse connectivity between brain hemispheres is sufficient to learn and achieve bilateral alignment based on a realistic local learning rule.
journals.aps.org
December 2, 2024 at 7:00 PM
Glad to share this theory paper on learning to align neural representations with sparse connectivity. Work led by graduate student @leo-bo-liu.bsky.social, in a wonderful collaboration with Yuhai Tu from IBM Research and @shanq.bsky.social from Flatiron Institute. #neuroscience 🧪
Gracias @norabar.bsky.social por la linda nota sobre nuestros trabajos!
Avance de científicos argentinos: muestran que las neuronas olfativas reciben información de otras áreas del cerebro, como las vinculadas con contextos espaciales, y esto favorece la discriminación de olores 👇
www.eldestapeweb.com/sociedad/cie...
www.eldestapeweb.com/sociedad/cie...
Muestran que neuronas de la corteza olfativa asocian también información espacial
Lo observaron en experimentos realizados en ratones; el hallazgo refuta teorías clásicas sobre cómo funcionan nuestros sistemas sensoriales
www.eldestapeweb.com
December 5, 2024 at 7:47 PM
Gracias @norabar.bsky.social por la linda nota sobre nuestros trabajos!
My first post @Bluesky
I am excited to share our two latest publications on olfactory cortex processing. I hope you find them interesting
www.nature.com/articles/s41...
www.pnas.org/doi/10.1073/...
I am excited to share our two latest publications on olfactory cortex processing. I hope you find them interesting
www.nature.com/articles/s41...
www.pnas.org/doi/10.1073/...
Acquisition of non-olfactory encoding improves odour discrimination in olfactory cortex - Nature Communications
Sensory processing can be influenced by non-sensory signals. Here, the authors demonstrate that, in the primary olfactory cortex, odour-responsive neurons acquire multiple non-sensory signals through ...
www.nature.com
November 24, 2024 at 2:27 PM
My first post @Bluesky
I am excited to share our two latest publications on olfactory cortex processing. I hope you find them interesting
www.nature.com/articles/s41...
www.pnas.org/doi/10.1073/...
I am excited to share our two latest publications on olfactory cortex processing. I hope you find them interesting
www.nature.com/articles/s41...
www.pnas.org/doi/10.1073/...