Skip to main content

Advertisement

Log in

Protective effects of evodiamine in experimental paradigm of Alzheimer’s disease

  • Research Article
  • Published:
Cognitive Neurodynamics Aims and scope Submit manuscript

Abstract

Evodiamine, a major component of Evodia rutaecarpa, has been reported to possess various pharmacological activities, including anti-inflammatory, antioxidative stress, and neuroprotective effects. Our previous study has shown that the potential effects of evodiamine on the learning and memory impairments in the transgenic mouse model of Alzheimer’s disease (AD). The present study was designed to investigate neuroprotective mechanism and therapeutic potential of evodiamine against intracerebroventricular streptozotocin (ICV-STZ)-induced experimental sporadic Alzheimer’s disease in mice. STZ was injected twice intracerebroventrically (3 mg/kg ICV) on alternate days (day 1 and day 3) in mice. Daily oral administration with evodiamine (50 or 100 mg/kg per day) starting from the first dose of STZ for 21 days showed an improvement in STZ induced cognitive deficits as assessed by novel object recognition and Morris water maze test. Evodiamine significantly decreased STZ induced elevation in acetylcholinesterase activity and malondialdehyde level, and significantly increased STZ induced reduction in glutathione activities and superoxide dismutase activities in the hippocampus compared to control. Furthermore, evodiamine inhibited significantly glial cell activation and neuroinflammation (TNF-α, IL-1β, and IL-6 levels) in the hippocampus. Moreover, evodiamine increased the activity of AKT/GSK-3β signalling pathway and inhibited the activity of nuclear factor κB. In summary, our study suggests that evodiamine can be a novel therapeutic agent for the management of sporadic AD.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6

Similar content being viewed by others

Abbreviations

Ache:

Acetylcholinesterase

AD:

Alzheimer’s disease

APP:

Amyloid precursor protein

ACSF:

Artificial cerebral spinal fluid

fAD:

Familial Alzheimer’s disease

GSH:

Glutathione

ICV:

Intracerebroventricular

MDA:

Malondialdehyde

NF-κB:

Nuclear factor κB

Evo:

Evodiamine

sAD:

Sporadic Alzheimer’s disease

STZ:

Streptozotocin

SOD:

Superoxide dismutase

References

Download references

Acknowledgements

The present work was supported by National Natural Science Foundation of China (81601225), the Young Backbone Teachers Assistance Scheme of Henan Province Colleges and Universities.

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to Dongmei Wang or Sanqiang Li.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Wang, D., Wang, C., Liu, L. et al. Protective effects of evodiamine in experimental paradigm of Alzheimer’s disease. Cogn Neurodyn 12, 303–313 (2018). https://doi.org/10.1007/s11571-017-9471-z

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11571-017-9471-z

Keywords

Navigation