Explore the effects of Huang-Lian-Jie-Du-Tang on Alzheimer's disease by UPLC-QTOF/MS-based plasma metabolomics study.

Abstract:

:Alzheimer's disease (AD) is a progressive neurodegenerative disease with neither definitive pathogenesis nor effective treatment method so far. Huang-Lian-Jie-Du-Tang (HLJDT) is a classic formula of traditional Chinese medicine (TCM) proven to have ameliorative effects on learning and memory deficits of dementia. Morris water maze (MWM) test and pathology analysis have demonstrated that HLJDT could ameliorate learning and memory deficits in AD mouse model, which may act via its anti-neuroinflammation properties. According to our previous studies, an UPLC-QTOF/MS-based metabolomics approach was performed to explore the potential mechanisms of HLJDT on preventing AD. As a result, a total of 23 potential metabolites (VIP >1, |Pcorr| >0.58, CUFjk excludes 0, P < 0.05) contributing to AD progress were identified. The metabolic pathway analysis with MetPA revealed that glycerophospholipid metabolism, sphingolipid metabolism, arachidonic acid metabolism, linoleic acid metabolism and tryptophan metabolism were disturbed in mouse model of AD. After HLJDT treatment, 14 metabolites were restored back to the control-like levels.

journal_name

J Pharm Biomed Anal

authors

Sun LM,Zhu BJ,Cao HT,Zhang XY,Zhang QC,Xin GZ,Pan LM,Liu LF,Zhu HX

doi

10.1016/j.jpba.2017.12.053

subject

Has Abstract

pub_date

2018-03-20 00:00:00

pages

75-83

eissn

0731-7085

issn

1873-264X

pii

S0731-7085(17)32336-1

journal_volume

151

pub_type

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