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Application of traditional Chinese medicine composition in the preparation of medicines or health products for preventing or treating AD

A composition and technology of traditional Chinese medicine, which is applied in the field of preparation of medicines or health care products for the prevention or treatment of Alzheimer's disease in traditional Chinese medicine composition, which can solve the problems of multiple disease stages, inability to reverse the patient's condition, and no specific medicine.

Active Publication Date: 2020-08-14
LANZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The etiology of AD is complex, the course of the disease is long, and there are many stages of onset. Acid receptor (NMDA receptor) antagonists (such as memantine), but the above drugs are expensive and have significant side effects such as hallucinations, confusion, dizziness, headache, and fatigue after taking the drugs, and can only control but not reverse the patient's condition
[0006] So far, there is no specific drug for the treatment of AD, and most drugs are still in the stage of basic research and clinical trials

Method used

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  • Application of traditional Chinese medicine composition in the preparation of medicines or health products for preventing or treating AD
  • Application of traditional Chinese medicine composition in the preparation of medicines or health products for preventing or treating AD
  • Application of traditional Chinese medicine composition in the preparation of medicines or health products for preventing or treating AD

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1 Chinese medicinal composition water decoction significantly delays the muscle paralysis of AD Caenorhabditis elegans

[0031] 1. Biomaterials

[0032] (1) Caenorhabditis elegans CL4176 was purchased from Caenorhabditis Genetics Center (CGC); it is a transgenic strain that specifically expresses human Aβ in muscle under induction at 25°C 1-42 , Aβ 1-42 Aggregation in muscle tissue eventually leads to nematode paralysis. In this example, the Caenorhabditis elegans CL4176 strain is used as a pathological model for screening anti-AD drugs.

[0033] (2) Escherichia coli OP50 (uracil-leakage mutant), purchased from Caenorhabditis Genetics Center (CGC), used as food for Caenorhabditis elegans.

[0034] 2. Reagents

[0035] (1) Solid NGM (Nematode Growth Medium) medium composition and production (take 1 liter as an example):

[0036] Element content NaCl 3.00g K 2 HPO 4

2.34g K H 2 PO 4

17.23g Peptone 2.50g agar...

Embodiment 2

[0057] Example Erzhi Astragalus and Zhigancao play a collaborative role to delay the muscle paralysis of AD beautiful hidden rod nematode

[0058] (1) Preparation of Sunburned Astragalus decoction:

[0059] Radix Astragalus root 15g, add 150ml of water, soak for 30min, heat to boil and keep for 30min, filter after natural cooling to room temperature, separate the filtrate from the filter residue, soak the filter residue in 100ml of deionized water for 10min, then heat to boiling with high heat, then reheat After 25 minutes, naturally cool to room temperature and filter, discard the filter residue, combine the two filtrates, dilute to 50ml, filter and sterilize, and set aside.

[0060] (2) Preparation of licorice decoction:

[0061] Zhigancao 2.5g, add 150ml of water, soak for 30min, heat to boil and keep for 30min, filter after natural cooling to room temperature, separate the filtrate and filter residue, soak the filter residue in 100ml of deionized water for 10min, then hea...

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Abstract

The invention discloses a novel application of a traditional Chinese medicinal composition, and in particular relates to the application of the traditional Chinese medicinal composition in preparing medicines for preventing or treating alzheimer disease. The traditional Chinese medicinal composition comprises 6 weight parts of radix astragali preparata, and 1 weight part of radix glycyrrhizae preparata. After the traditional Chinese medicinal composition acts on an alzheimer disease pathological model of caenorhabditis elegans, the result shows that the traditional Chinese medicinal composition disclosed by the invention can remarkably delay the muscle paralysis phenotypes of the caenorhabditis elegans suffering from alzheimer disease, which indicates that the traditional Chinese medicinal composition has a remarkable treatment effect for caenorhabditis elegans suffering from alzheimer disease, namely, the traditional Chinese medicinal composition provided by the invention has the potential of treating alzheimer disease, and can be applied to preparation of medicines or health products for preventing or treating alzheimer disease.

Description

technical field [0001] The invention relates to a new application of a traditional Chinese medicine composition, in particular to the application of the traditional Chinese medicine composition in the preparation of drugs or health care products for preventing or treating Alzheimer's disease. Background technique [0002] Alzheimer's disease (Alzheimer's disease, AD) is dementia caused by chronic degenerative central nervous system degenerative disease, is the most common cause of dementia and the most common senile dementia. AD is characterized by neuropsychiatric symptoms such as progressive memory impairment, cognitive impairment, personality changes, and language impairment. [0003] Alzheimer's disease is the most common and important brain degenerative disease. With the aging of the global population, the incidence of AD shows a significant upward trend year by year. Most data show that the prevalence rate is about 5% over the age of 65, 20% over the age of 85, and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/484A61P25/28
CPCA61K36/481A61K36/484A61K2236/331A61K2300/00
Inventor 李红玉段紫云李婵鹤支德娟李洋李莹辉朱澍芊董娟戴治娟蒋云龙
Owner LANZHOU UNIVERSITY
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