Alexandre Champroux

This study finds that men exposed to trauma have elevated sperm miRNAs linked to anxiety and depression in offspring, though not all trauma-exposed men show increased anxiety or depression themselves.

This study shows that paternal chronic social instability stress reduces sperm miR-34c levels via astrocyte-derived exosomes, which are transmitted to offspring and contribute to transgenerational stress-related traits.

This study shows that chronic stress in male mice reduces sperm miR-34c levels through astrocyte-derived exosomes, leading to transgenerational anxiety and reduced sociability in offspring.