ABSTRACT
Posttraumatic stress disorder (PTSD) refers to the sudden, threatening or catastrophic life events leading to delay and long-term persistence of mental disorders. Hippocampus, amygdala, prefrontal cortex and hypothalamus-pituitary-adrenal axis (HPA) may be involved in PTSD, but the exact pathogenesis is not entirely clear. Traditional Chinese Medicine, including Chinese herbs, acupuncture and emotion-thought therapy, are considered as the main methods for PTSD, which may play a role in neuroprotection, adjustment of learn-ing-memory, anti-stress, adjusting HPA, etc.
ABSTRACT
It is difficult for regeneration of central nervous system (CNS) in adult mammals, and myelin-associated inhibitors (MAIs) are believed to be major contributors. Paired immunoglobulin-like receptor B (PirB), as a co-receptor of MAIs, and expresses highly in CNS after injury, plays a vital role in the signal transduction of inhibition in the injured CNS. Knockout or block of PirB in vitro and in vivo may promote the neuro-regeneration after spinal cord injury or hypoxic-ischemic brain damage, release the damage induced byβ-amyloid in Al-zheimer's disease, recover the neural function in brain inflammation models, improve the reconstruction of vision after optic nerve injury, and so on. PirB may be a potential therapeutic target for neuro-regeneration and synaptic plasticity.