Inhibitory Neurons

From Synapses and Microcircuits to Behavior

08/10/2026

09/10/2026

Symposium ‘Inhibition’ Programm 2026 – IN-CODE_allJoin us in Freiburg for the Symposium “Inhibitory Neurons: From Synapses and Microcircuits to Behavior,” hosted by IN-CODE (SFB/TRR384) in collaboration with the Austrian Cluster of Excellence “Neuronal Circuits in Health and Disease.”

Over two intensive days, leading international researchers will explore how diverse inhibitory interneuron types regulate synaptic integration, shape microcircuit dynamics, and coordinate population activity to enable perception, cognition, and behavior.

The symposium aims to provide an engaging forum for exchanging ideas, building new collaborations, and presenting state-of-the-art approaches to dissecting inhibitory circuits from molecules and synapses to complex behaviors, with scientists at all career stages warmly invited to participate and to present their work during the poster session or as a short talk.


Registration is now closed, as the maximum number of participants has been reached.

Location

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Address

Hörsaal Physiologie
Herrmann-Herder-Str.7
Freiburg, Germany

Access from the back of the building (see map)

openstreetmap.org

Programm

Thursday · 8 Oct 2026

08:45–09:00

Opening remarks

Bartos / Geiger / Harkany

Topic 1 – Dynamics of inhibition during learning

Johannes Letzkus · Freiburg, Germany

09:00–09:30

Regulatory mechanisms of perisomatic inhibition

Ivan Soltesz · Stanford, US

09:30–10:00

The many facets of dendritid and perisomatic inhibition in the dentate gyrus of behaving mice

Marlene Bartos · Freiburg, Germany

10:00–10:30

Neuromodulatory control of hippocampal VIP interneurons during novel experience

Lisa Topolnik · Laval, Canada

10:30–11:00

Two student talks: Gamze Güney (MDC Berlin) / Nicole Vissers (UCL London)

10 min each

11:00–11:30

Coffee

Topic 2 – Inhibitory circuits for dendritic processing

Matthew Larkum · Humboldt University Berlin, Germany

11:30–12:00

Dendritic mechanisms shaping activity of CA3 pyramidal neurons during navigation

Judit Makara · HUN-REN, Budapest, Hungary

12:00–12:30

Cell-type-resolved microcircuit dissection of hippocampal activity

Liset Menedez de la Prida · Madrid, Spanien

12:30–14:00

Lunch and posters

Topic 3 - Cross-area signaling

Silvia da Silva · DZNE, Berlin, Germany

14:00–14:30

State-dependent inhibition in amygdala circuits

Andreas Lüthi · FMI Basel, Switzerland

14:30–15:00

Procognitive restoration of experience-dependent PV IN plasticity in neurodevelopmental disorders

Amar Sahay · Harvard, US

15:00–15:30

TBA

Nuno Macarico da Costa · Allen Brain Institute, US

15:30–16:00

Two student talks: Maciej Kania (IST Austria) / Ayelén Groisman (Uni Freiburg)

10 min each

16:00–16:30

Coffee

Topic 4 - Functional Connectomics

Imre Vida · Charité Berlin, Germany

16:30–17:10

Synaptic transmission in the hippocampal autoassociative CA3 network: From mice to humans, and from experiments to models

Peter Jonas · IST Austria

17:10–17:40

Dense, large-scale electron microscopy reconstruction of regions in the hippocampal formation

Zhihao Zheng · Princeton, US

17:40–18:10

Molecular mechanisms underlying functional synaptic diversity

Zoltán Nusser · HUN-REN, Budapest, Hungary

18:10–18:40

TBA

Renata Batista-Brito · Albert Einstein College, US

Friday · 9 Oct 2026

Topic 5 - Human systems and inhibition

Jonas Sauer · Homburg, Germany

08:30–09:00

A unique coding of memory in the human hippocampus

Rodrigo Quiroga · Leicester, UK

09:00–09:30

TBA

Jörg Geiger · Charité Berlin

09:30–10:00

Two student talks: Ricardo Paricio-Montesinos (DZNE Bonn) / Samuel Eckmann (University of Cambridge)

10 min each

10:00–10:30

Coffee

Topic 6 - Structure and connectivity of inhibitory synapses

Tibor Harkany · Medical University of Vienna, Austria

10:30–11:00

Direct measurements of coupling distance in the presynaptic active zone

Ryuichi Shigemoto · IST Austria

11:00–11:30

Long- and short-range action of GABAergic cells

Hannah Monyer · Heidelberg University Hospital

Topic 7 - Interneuron development

Simon Hippenmeyer · IST Austria

11:30–12:00

Evolution shapes cortical interneuron migration

Laurent Nguyen · University of Liège, Belgium

12:00–12:30

Cortical inhibitory neurons exhibit expanding and contracting modes of diversification

Lynette Lim · VIB-KU Leuven, Belgium

12:30–14:30

Lunch and posters

14:30–15:00

Transcription factor stoichiometry as a code for GABAergic neuron fate

Christian Mayer · MPI Biological Intelligence, Germany

15:00–15:30

Prox1 directs the migration and specification of superficial cortical interneurons

Gordon Fishell · Harvard, US

15:30–16:00

Coffee and picture

Topic 8 - Population coding

Hannah Monyer · Heidelberg, Germany

16:00–16:30

Dynamics and plasticity of inhibition from circuits to dendrites in the hippocampus

Attila Losonczy · Dallas, US

16:30–17:00

TBA

Henning Sprekeler · TU Berlin, Germany

17:00–17:30

Assembly-based computations through contextual dendritic gating of plasticity

Julijana Gjorgjieva · TU Munich, Germany

Topic 9 - Plasticity and neurological disorders

Marlene Bartos · Freiburg, Germany

17:30–18:00

Interneuron Plasticity in the Recovery from Mood Disorders

Eero Castrén · Helsinki, Finland

18:00–18:30

TBA

Gaia Novarino · IST Austria

Location

Click Image to open the Map

Address

Hörsaal Physiologie
Herrmann-Herder-Str.7
Freiburg, Germany

Access from the back of the building (see map)

openstreetmap.org