Publications de Dogukan Hazar Ülgen

Mitochondrial control of ciliary gene expression and structure in striatal neurons

Maria del Carmen Sandi Perez, Olivia Zanoletti, Dogukan Hazar Ülgen, Alessandro Chioino

Mitochondria play essential metabolic roles and are increasingly understood to interact with other organelles, influencing cellular function and disease. Primary cilia, as sensory and signalling organelles, are crucial for neuronal communication and functi ...

WILEY2025

Urolithin A abolishes high anxiety and rescues the associated mitochondria-related transcriptomic signatures and synaptic function

Maria del Carmen Sandi Perez, Olivia Zanoletti, Jocelin Grosse, Marie-Isabelle Guillot de Suduiraut, Dogukan Hazar Ülgen, Davide D'Amico, Simone Astori

Background: Chronic anxiety is common, disabling, and often refractory to current therapies. Mounting evidence implicates mitochondrial abnormalities in anxiety-related phenotypes. Urolithin A (UA), a gut microbiota-derived metabolite known to enhance mito ...

Elsevier BV2025

Adolescent Stress-Induced Ventral Hippocampus Redox Dysregulation Underlies Behavioral Deficits and Excitatory/Inhibitory Imbalance Related to Schizophrenia

Maria del Carmen Sandi Perez, Dogukan Hazar Ülgen, Thamyris Silva

Background and hypothesis: Redox dysregulation has been proposed as a convergent point of childhood trauma and the emergence of psychiatric disorders, such as schizophrenia (SCZ). A critical region particularly vulnerable to environmental insults during ad ...

2024

Transcriptomic analysis reveals mitochondrial pathways associated with distinct adolescent behavioral phenotypes and stress response

Maria del Carmen Sandi Perez, Dogukan Hazar Ülgen, Thamyris Silva

Adolescent individuals exhibit great variability in cortical dynamics and behavioral outcomes. The developing adolescent brain is highly sensitive to social experiences and environmental insults, influencing how personality traits emerge. A distinct patter ...

2023

Transcriptomic analysis reveals mitochondrial pathways associated with distinct behavioral phenotypes and adolescent stress

Maria del Carmen Sandi Perez, Dogukan Hazar Ülgen, Thamyris Silva

Wiley2023

Powering the social brain: Mitochondria in social behaviour

Maria del Carmen Sandi Perez, Dogukan Hazar Ülgen, Silvie Rosalie Ruigrok

A central role of brain mitochondria in regulating and influencing social behaviour is emerging. In addition to its important roles as the "powerhouses" of the cell, mitochondria possess a plethora of cellular functions, such as regulating ion homeostasis, ...

2023