User profiles for Hirofumi Morishita

Hirofumi Morishita MD PhD

Professor of Psychiartry, Icahn School of Medicine at Mount Sinai
Verified email at mssm.edu
Cited by 4831

Perineuronal nets protect fast-spiking interneurons against oxidative stress

JH Cabungcal, P Steullet, H Morishita… - Proceedings of the …, 2013 - National Acad Sciences
A hallmark of schizophrenia pathophysiology is the dysfunction of cortical inhibitory GABA
neurons expressing parvalbumin, which are essential for coordinating neuronal synchrony …

Lynx1, a cholinergic brake, limits plasticity in adult visual cortex

H Morishita, JM Miwa, N Heintz, TK Hensch - Science, 2010 - science.org
Experience-dependent brain plasticity typically declines after an early critical period during
which circuits are established. Loss of plasticity with closure of the critical period limits …

Synergistic effects of common schizophrenia risk variants

…, R Mccullumsmith, GE Hoffman, EA Stahl, H Morishita… - Nature …, 2019 - nature.com
The mechanisms by which common risk variants of small effect interact to contribute to
complex genetic disorders are unclear. Here, we apply a genetic approach, using isogenic …

[HTML][HTML] Prefrontal cortex and social cognition in mouse and man

LK Bicks, H Koike, S Akbarian, H Morishita - Frontiers in psychology, 2015 - frontiersin.org
Social cognition is a complex process that requires the integration of a wide variety of
behaviors, including salience, reward-seeking, motivation, knowledge of self and others, and …

[HTML][HTML] Prefrontal parvalbumin interneurons require juvenile social experience to establish adult social behavior

…, RL Clem, SJ Russo, S Akbarian, H Morishita - Nature …, 2020 - nature.com
Social isolation during the juvenile critical window is detrimental to proper functioning of the
prefrontal cortex (PFC) and establishment of appropriate adult social behaviors. However, …

[HTML][HTML] CSF-1 controls cerebellar microglia and is required for motor function and social interaction

…, AL Joyner, LD De Witte, H Morishita… - Journal of Experimental …, 2019 - rupress.org
Microglia, the brain resident macrophages, critically shape forebrain neuronal circuits.
However, their precise function in the cerebellum is unknown. Here we show that human and …

A prefrontal–paraventricular thalamus circuit requires juvenile social experience to regulate adult sociability in mice

…, K Kullander, S Akbarian, SJ Russo, H Morishita - Nature …, 2020 - nature.com
Juvenile social isolation reduces sociability in adulthood, but the underlying neural circuit
mechanisms are poorly understood. We found that, in male mice, 2 weeks of social isolation …

Critical period revisited: impact on vision

H Morishita, TK Hensch - Current opinion in neurobiology, 2008 - Elsevier
Neural circuits are shaped by experience in early postnatal life. The permanent loss of
visual acuity (amblyopia) and anatomical remodeling within primary visual cortex following …

Protocadherin family: diversity, structure, and function

H Morishita, T Yagi - Current opinion in cell biology, 2007 - Elsevier
Protocadherins are predominantly expressed in the nervous system, and constitute the largest
subgroup within the cadherin superfamily. The recent structural elucidation of the amino-…

[HTML][HTML] Early life stress alters transcriptomic patterning across reward circuitry in male and female mice

…, I Purushothaman, J Dudley, H Morishita… - Nature …, 2019 - nature.com
Abuse, neglect, and other forms of early life stress (ELS) significantly increase risk for psychiatric
disorders including depression. In this study, we show that ELS in a postnatal sensitive …