IAS 2026 IAS 2026

International Astrocyte School

International Astrocyte School

Bertinoro, Italy • 12-18 April 2026

Bertinoro, Italy • 12-18 April 2026

Programme

Programme

  • Sun
    12 April
  • Mon
    13 April
  • Tue
    14 April
  • Wed
    15 April
  • Thu
    16 April
  • Fri
    17 April
  • Sat
    18 April
  • Sunday, 12 April

    All afternoon

    Arrivals and room check-in

    18:00-18:30

    Registration

    18:30

    Welcome ceremony
    Introduction to the school, general information, and assignment of students to Agora groups

    19:30

    Welcome drinks followed by buffet dinner

  • Monday, 13 April

    9:00-9:40

    Richard Robitaille (Université de Montréal • Montréal, Canada)
    Ca2+ imaging tools: modes of action and limitations
    [25 min + 10 min discussion]

    9:40-10:20

    Alfonso Araque (University of Minnesota • Minneapolis, MN, USA)
    Stimulating neurons and astrocytes
    [25 min + 10 min discussion]

    10:20-10:45

    Coffee break

    10:45-11:25

    Marta Navarette (Cahal Institute • Madrid, Spain)
    Innovative tools to unravel astrocyte contributions to behavior
    [25 min + 10 min discussion]

    11:25-12:20

    Student presentations

    [7 min + 3 min discussion each]

    Eva Breuer (Hannover, Germany)
    Shaping brain function: how astrocyte morphology and signaling refine astrocyte-neuron communication

    Javier Sánchez Romero (Madrid, Spain)
    An astrocyte ensemble modulates synaptic communication in the medial prefrontal cortex-nucleus accumbens circuit

    Antonin Singer (Homburg, Germany)
    Electrophysiological analysis of glial adrenergic signaling in spinal nociceptive circuits

    Marta González Martín (Madrid, Spain)
    Astrocyte plasticity in the anterior cingulate cortex: implications for voluntary behavior regulation

    Giorgio Letti (Genoa, Italy)
    Do astrocytic calcium signals display allocentric head-direction tuning in the hippocampus of freely moving mice?

    12:20-12:35

    Agora • Info & Preparation (1)

    12:35-14:00

    Lunch

    14:00-15:05

    Student presentations

    [7 min + 3 min discussion each]

    Cristina Boers Escuder (Amsterdam, The Netherlands)
    Deletion of astrocytic intermediate filaments GFAP and Vimentin enhances protein synthesis and prevents early synaptic and cognitive dysfunction in a mouse model of Alzheimer’s disease

    Gonzalo Blasco (Amsterdam, The Netherlands)
    Proteomic profiling of astrocyte reactivity in hiPSC-derived models as a tool for translational biomarker studies in neurodegenerative diseases

    Danielle Arbour (Montréal, Canada)
    Glial cell covering at the human neuromuscular junction is associated with the altered locomotor capacity in aging

    Shuai Wang (Dublin, Ireland)
    Could von willebrand factor-astrocyte interactions contribute to stroke injury?

    Hind Ibork (Bordeaux, France)
    From astrocytes to tumor cells: the role of the mtCB1 receptor in glioblastoma

    Francesca Postogna (Milan, Italy)
    Cholesterol deregulation in Rett syndrome: implications for synaptic functions

    15:05-15:50

    Frank Kirchhoff (University of Saarland • Homburg, Germany)
    Genetic models to study astrocyte functions - the pros and cons of various transgenic mouse models
    [25 min + 10 min discussion]

    15:50-16:10

    Coffee break

    16:10-16:50

    Keith Murai (McGill University Health Centre • Montréal, Canada)
    Targeting astrocytes: labeling approaches for astrocyte visualization and molecular manipulation
    [25 min + 10 min discussion]

    16:50-18:00

    Student presentations

    [7 min + 3 min discussion each]

    Jake Miller (College Park, MD, USA)
    The contribution of astrocytic dynamics to energy-constrained image recognition learning

    Chen Schieber (Jerusalem , Israel)
    Astrocytes encode reward in non-spatial environments

    Josephine Wilkes (Amsterdam, The Netherlands)
    Optimisation of recombinant adeno-assoicated virus (rAAV) vectors for astrocyte transduction to deliver CRISPR components to edit the astrocyte APOE4 gene to neuroprotective APOE4 Christchurch R136S variant in the development of more effective Alzheimer disease treatments

    Jeanne Cueille (Strasbourg, France)
    Investigation of oxytocin signaling in amygdala astrocytes and its impact on behavioral responses to stress

    Erica Pedron (Bern, Switzerland)
    Astrocytic network dynamics are different between cortical areas during sleep-wake states and during sleep homeostatic processes

    Fiorella Mancini (Benevento, Italy)
    Study of the mechanisms regulating blood-brain barrier integrity in inflammatory conditions

    20:00

    Dinner

  • Tuesday, 14 April

    09:00-9:55

    Student presentations

    [7 min + 3 min discussion each]

    Larissa Andrade (Ribeirão Preto, Brazil)
    Astrocytic PKM2 acts as a metabolic break on the development of neuroinflammation

    Lea Dennaoui (Lausanne, Switzerland)
    Microglia influence astrocyte maturation in the developing hippocampus

    Mia Till (Victoria, Canada)
    Prenatal tetrahydrocannabinol exposure results in regional differences in neuroinflammation in the rat hippocampus

    Max-Michael de Jongh (Amsterdam, The Netherlands)
    Investigating the role of astrocyte endfeet proteins and their interaction with the blood-brain-barrier in a gliovascular unit on a chip

    Nicole Tonesi (Padua, Italy)
    Characterization of cerebral vascularization and gliovascular interface in the B6.152H mouse model of familial Alzheimer’s disease

    9:55-10:35

    Mriganka Sur (Massachusetts Institute of Technology • Cambridge, MA, USA)
    Norepinephrine-driven extended calcium signaling in cortical astrocytes is essential for learned behavior
    [25 min + 10 min discussion]

    10:35-11:00

    Coffee break

    11:00-11:55

    Student presentations

    [7 min + 3 min discussion each]

    Rodrigo Díaz Muñoz (Ciudad Real, Spain)
    Astrocytic reactivity in male and female mice of an early amyloidosis model

    Edson dos Santos Silva (São Paulo, Brazil)
    Sympathetic nervous system–driven β2-adrenergic signaling modulates astrocyte neuroinflammation and metabolism in a microglia-induced neuroinflammatory model

    Nilma do Rocio Janisset (São Paulo, Brazil)
    Neurobiological alterations and neuroinflammatory effects of cocaine exposure in primary cultures of astrocytes and microglia

    Alicja Mejza (Wrocław, Poland)
    CRISPR-Cas9 functional analysis of α2,6-sialylation in astrocyte and microglial responses to immunostimulants

    Nadia Mirza-Romero (Boston, MA, USA)
    Murine astrocytes display differential susceptibility to prion strains

    11:55-12:35

    Rosa C. Paolicelli (University of Lausanne • Lausanne, Switzerland)
    The relevance of functional assays to understand microglial complexity
    [25 min + 10 min discussion]

    12:35-14:15

    Lunch

    14:15-14:55

    Cristina García Cáceres (Ludwig-Maximilians-Universität • Neuherberg, Germany)
    Applied neuroscience metabolic methods to investigate the coupling of astrocyte-neuron interactions in the control of systemic metabolism
    [25 min + 10 min discussion]

    15:00-18:00

    Agora • Preparation (2) [with coffee]
    Students divided in groups

    20:00

    Pizza party

  • Wednesday, 15 April

    9:00-9:40

    João Oliveira (University of Minho • Braga, Portugal)
    Behavioral testing: the devil is in the details
    [25 min + 10 min discussion]

    9:40-10:20

    Elly Hol (UMC Utrecht • Utrecht, The Netherlands)
    Human astrocytes: from post-mortem brains to iPSC models
    [25 min + 10 min discussion]

    10:20-10:50

    Coffee break

    10:50-11:30

    Alfonso Araque (University of Minnesota • Minneapolis, MN, USA)
    Scaling up tripartite synapses: from synapses to network and behavior
    [25 min + 10 min discussion]

    11:30-12:10

    Mriganka Sur (Massachusetts Institute of Technology • Cambridge, MA, USA)
    Astrocyte glutamate and GABA transporters critically regulate vascular dynamics and neuronal information coding
    [25 min + 10 min discussion]

    12:10-13:30

    Lunch

    13:45

    Departure to Ravenna
    Sightseeing and guided tours, followed by dinner
    Return to Bertinoro after dinner

  • Thursday, 16 April

    9:00-9:40

    João Oliveira (University of Minho • Braga, Portugal)
    Astrocytes modulate cortico-limbic circuit function and behavior
    [25 min + 10 min discussion]

    9:40-10:20

    Marta Navarette (Cahal Institute • Madrid, Spain)
    Decoding memory traces: the role of astrocyte ensembles
    [25 min + 10 min discussion]

    10:20-10:50

    Coffee break

    10:50-11:30

    Frank Kirchhoff (University of Saarland • Homburg, Germany)
    Functional analysis of astrocytes and other glial cells reveals relevant sex-specific differences
    [25 min + 10 min discussion]

    11:30-12:10

    Keith Murai ((McGill University Health Centre • Montréal, Canada)
    Molecular and structural signatures of astrocytes in CNS health and disease
    [25 min + 10 min discussion]

    12:10-13:30

    Lunch

    13:30-14:10

    Giorgio Carmignoto (CNR Institute of Neurosciences • Padua, Italy)
    Spontaneous calcium events in astrocytes are stochastic functional signals in the brain
    [30 min + 10 min discussion]

    14:10-18:00

    Agora • Preparation (3) [with coffee]
    Students divided in groups

    20:00

    Dinner

  • Friday, 17 April

    9:00-9:40

    Rosa C. Paolicelli (University of Lausanne • Lausanne, Switzerland)
    Microglia across the lifespan: from brain maturation to neurodegeneration
    [25 min + 10 min discussion]

    9:40-10:20

    Elly Hol (UMC Utrecht • Utrecht, The Netherlands)
    The astrocyte cytoskeleton in disease
    [25 min + 10 min discussion]

    10:20-10:50

    Coffee break

    10:50-11:30

    Cristina García Cáceres (Ludwig-Maximilians-Universität • Neuherberg, Germany)
    Hypothalamic astrocytes integrate timing and metabolic cues to control feeding circuits
    [25 min + 10 min discussion]

    11:30-12:10

    Richard Robitaille (Université de Montréal • Montréal, Canada)
    Glial cells regulate neuromuscular junction in health and disease
    [25 min + 10 min discussion]

    12:10-14:00

    Lunch

    14:30-17:00

    Agora presentations [with coffee]

    17:00-17:30

    General discussion, Concluding Remarks, Questionnaires

    20:00

    Farewell Dinner

  • Saturday, 18 April

    Departure