Study I on Substance Basis and Mechnaism of Action of Danggui Shaoyao San in the Prevention and Treatment of Senile Dementia-Cooperative and Selective Actions in the Prescription
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Study I on Substance Basis and Mechnaism of Action of Danggui Shaoyao San in the Prevention and Treatment of Senile Dementia-Cooperative and Selective Actions in the Prescription
Chinese Journal of Experimental Traditional Medical FormulaeVol. 8, Issue 1, Pages: 16-19(2002)
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Published:2002
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LIN Zhi-hong, ZHU Dan ni, YAN Yong-qing, et al. Study I on Substance Basis and Mechnaism of Action of Danggui Shaoyao San in the Prevention and Treatment of Senile Dementia-Cooperative and Selective Actions in the Prescription[J]. Chinese journal of experimental traditional medical formulae, 2002, 8(1): 16-19.
DOI:
LIN Zhi-hong, ZHU Dan ni, YAN Yong-qing, et al. Study I on Substance Basis and Mechnaism of Action of Danggui Shaoyao San in the Prevention and Treatment of Senile Dementia-Cooperative and Selective Actions in the Prescription[J]. Chinese journal of experimental traditional medical formulae, 2002, 8(1): 16-19.DOI:
Study I on Substance Basis and Mechnaism of Action of Danggui Shaoyao San in the Prevention and Treatment of Senile Dementia-Cooperative and Selective Actions in the Prescription
Applying scopolamine and ischemia-reperfustion to establish murine models for Alzheimer's disease(AD) and vascular dementia(VD)
respectively
might help explicate the formula mechanism of Danggui Shaoyao San(DSS).In comparison with the normal group
step-through latency taken by mice injured with scopolamine got shortened(P<0.01)
step-through and step-down number of errors increased (P<0.05~0.01);Both drugs used to promote blood circulation and nourish the blood (DCS) and drugs used to nourish the spleen and disperse the pathogenic damp (FBZ) in DSS at low dosage
made step-through latency longer (P<0.05)
decreased obviously step-through and step-down number of errors (P<0.05~0.01).If DCS and FBZ were in combination with each other
their cooperative melioration would be furthered;Compared with the sham operational group
step-through latency taken by ICR mice injured with ischemia-reperfusion got shortened(P<0.01)
step-through number of errors increased (P<0.01)
However
it was FBZ other than DCS that could at high dosage elongate step-through latency (P<0.05)
decrease obviously step-through number of errors (P<0.01)
antagonize selectively the memory impairment of ICR mice induced by ischemia-reperfusion
those discovery maybe indicated that to nourish the spleen and disperse the pathogenic damp played a more important role in the prevention and treatment of senile dementia than to promote blood circulation and nourish the blood.
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Related Institution
Hubei Shizhen Laboratory
Engineering Research Center of Traditional Chinese Medicine Protection Technology and New Product Development for the Elderly Brain Health, Ministry of Education, Hubei University of Chinese Medicine
State Key Laboratory of Traditional Chinese Medicine Syndrome(TCM),The Second Affiliated Hospital of Guangzhou University of Chinese Medicine/Guangdong Provincial Hospital of Chinese Medicine/ Guangdong Branch of Chinese Academy of Chinese Medical Sciences
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