Jess Cardin
@jess-cardin.bsky.social
Systems neuroscientist / Cortical circuits researcher / Prof in Neuroscience at Yale School of Medicine
https://cardinlab.org/
https://cardinlab.org/
Reposted by Jess Cardin
Overall, visually-evoked ACh release in V1 reconfigures local GABAergic circuits to boost sensory responses and support conditioned behavior. Rather than being a simple gate for learning, cholinergic plasticity is actually the mechanism for expression of conditioned behavior! 5/5
November 14, 2025 at 3:17 AM
Overall, visually-evoked ACh release in V1 reconfigures local GABAergic circuits to boost sensory responses and support conditioned behavior. Rather than being a simple gate for learning, cholinergic plasticity is actually the mechanism for expression of conditioned behavior! 5/5
Reposted by Jess Cardin
Widefield imaging of cholinergic signaling revealed selective, visually evoked ACh release after visual fear conditioning. Local blockade of ACh muscarinic receptors in V1 disrupted both enhanced visual responses and conditioned behavior. ACh is required for neural and behavior plasticity! 3/5
November 14, 2025 at 3:12 AM
Widefield imaging of cholinergic signaling revealed selective, visually evoked ACh release after visual fear conditioning. Local blockade of ACh muscarinic receptors in V1 disrupted both enhanced visual responses and conditioned behavior. ACh is required for neural and behavior plasticity! 3/5
Reposted by Jess Cardin
In head-fixed mice, associating a visual cue with mild foot-shock resulted in conditioned cessation of licking (~freezing). Behavior required V1 activity, and wide field+2p calcium imaging showed learning-dependent increases in visual responses for V1 pyramidal neurons.
November 14, 2025 at 3:09 AM
In head-fixed mice, associating a visual cue with mild foot-shock resulted in conditioned cessation of licking (~freezing). Behavior required V1 activity, and wide field+2p calcium imaging showed learning-dependent increases in visual responses for V1 pyramidal neurons.