Shenzao jiannao oral liquid, an herbal formula, ameliorates cognitive impairments by rescuing neuronal death and triggering endogenous neurogenesis in AD-like mice induced by a combination of Aβ42 and scopolamine

According to the theory of traditional Chinese medicine (TCM), Alzheimer's disease (AD) is identified as “forgetfulness” or “dementia”, and is mainly caused by “kidney essence deficiency” which ultimately induces “encephala reduction”. Therefore, herbal formulas possessing the efficacy of nourishing kidney essence or replenishing brain marrow are commonly served as effective strategies for AD treatment. Shenzao jiannao oral liquid (SZJN), a...