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1.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 227-233, 2022.
Artigo em Chinês | WPRIM | ID: wpr-940504

RESUMO

In the era of artificial intelligence based on big data, data acquisition, storage and processing are more convenient, which provides a guarantee for accelerating the development of traditional Chinese medicine (TCM), but it has not yet achieved organic integration with TCM theory. Based on preliminary research on the supramolecular "Qi chromatography" theory of TCM, combined with the current development trend of artificial intelligence, this paper analyzed the biological intelligence attribute of the function of TCM supramolecular "imprinting template", in order to provide reference for the development of TCM drug innovation. Both the human body and Chinese materia medica are giant complex supramolecular bodies evolved from natural organisms. According to the "imprinting template", the "social molecules" are controlled step by step to form the meridians and viscera. The interaction produces the original theory of TCM, in which the self-recognition, self-assembly, self-organization and self-replication of the "imprinting template" reflect the "intelligence" function attributes:the human body uses the "imprinting template" to self-identify and sense the ingredients of TCM, and store the memory information database in the meridian and collateral organs in the form of "imprinting template", and then pass the "imprinting template". The comparison, analysis, and judgment of imprinting templates guide the self-assembly, self-organization and self-replication among "molecular society", synthesize biological machines, produce biological functions, repair or strengthen biological supramolecular bodies, and present the most basic "intelligence" attribute. This suggests that the theory of theory-method-prescription-medicine of TCM is the weak embodiment of biological "intelligence", while the human brain function is the strong embodiment of biological "intelligence". Since the intelligent function of supramolecular "imprinting template" runs through the natural world, artificial intelligence that can characterize the strong "intelligence" form of the human brain will also be integrated into all aspects of the natural world, suggesting the development direction of "intelligence" functionalization of drug innovation mode.

2.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 113-120, 2021.
Artigo em Chinês | WPRIM | ID: wpr-906089

RESUMO

Objective:To construct the targeting evaluation method of traditional Chinese medicine (TCM) preparations based on supramolecular Qi chromatography theory, and to study the liver targeting effect of Bupleuri Radix on Pien Tze Huang. Method:The molecular connectivity index (MCI) was used to analyze the characteristics of imprinted template and liver targeting tendency of TCM mainly attributed to liver meridian and components of Pien Tze Huang, and combined with target dynamics and total statistical moment principle, aimed at the independent action characteristics of multi-component imprinted template of TCM, a method for evaluating the targeting of TCM preparations was established. Hepatoma rats in Pien Tze Huang group, Bupleuri Radix<italic> </italic>group, Pien Tze Huang+Bupleuri Radix group and blank group were tested and verified. Result:After the average value of MCI of TCM mainly attributed to liver meridian was deducted, the MCI similarity between Pien Tze Huang group and Bupleuri Radix group was 0.376 8, Pien Tze Huang+Bupleuri Radix group and Bupleuri Radix group was 0.988 2, so it was predicted that Bupleuri Radix could enhance the liver targeting of Pien Tze Huang. A system for evaluating the targeting of TCM compounds was established, including relative total uptake efficiency (RUE<sub>T</sub>), relative total concentration (RC<sub>T</sub>), relative imprinted tendency (RIT<sub>T</sub>) and relative imprinted variance (RIV<sub>T</sub>). The RUE<sub>T</sub> and RC<sub>T</sub> of liver were the highest in all tissues (RUE<sub>T</sub>=1.88>1,RC<sub>T</sub><italic>=</italic>2.30>1), and the corresponding values of other tissues were all <1, indicating that Pien Tze Huang combined with Bupleuri Radix could increase its distribution in liver and enhance liver targeting. Except for plasma, the RIT<sub>T</sub> and RIV<sub>T</sub> of other tissues fluctuated around 1.0, indicating that targeted modification did not change imprinted tendency of Pien Tze Huang and had no significant effect on the types of components. Conclusion:Under the guidance of supramolecular Qi chromatography theory, a targeting evaluation parameter system can be established to characterize the multi-component imprinted effect of TCM preparations by MCI and total statistical moment parameters, so as to realize the evaluation of targeting of TCM preparations. The addition of Bupleuri Radix can increase the liver targeting of Pien Tze Huang.

3.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 207-213, 2021.
Artigo em Chinês | WPRIM | ID: wpr-905976

RESUMO

The application of modern scientific theories and technologies to explore the mechanism of Chinese medicine and its compounds is one of the key issues in realizing the modernization of traditional Chinese medicine (TCM) research. Chinese medicine and its compounds produce comprehensive pharmacodynamics through multiple components acting on multiple targets, the core of clarifying the mechanism is to solve the key scientific problems of static correlation and dynamic integration verification between the components and the target network topology. At present, the effective method to clarify the mechanism of Chinese medicine and its compounds is to statically correlate the topological network of in vitro components and targets through network pharmacology. Although there are also component-target verification studies, they often learn from research idea of single component-single target, it is urgent to establish a quantitative integration and overall verification method that conforms to the characteristics of TCM. According to supramolecular Qi chromatography theory of TCM, the microscopic mechanism of interaction between Chinese medicine and human body is actually the two supramolecular host and object groups (the active ingredient group of Chinese medicine and the target group of human body) based on imprinted template, which shows the macroscopic properties and pharmacodynamics. Based on this, the author proposes to use supramolecular Qi chromatography theory as the guidance, combined with supramolecular chemistry, network dynamics, quantitative pharmacology and other methods to quantitatively integrate and verify the compositions and the target groups with imprinted template as the core predicted by network pharmacology, looking for the optimal quality markers, greatly reducing the difficulty of multi-component-multi-target experimental verification of Chinese medicine and its compounds.

4.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 148-155, 2020.
Artigo em Chinês | WPRIM | ID: wpr-872740

RESUMO

Objective:The molecular connectivity index method and total statistical moment method were used to control the quality of traditional Chinese medicine (TCM), and the stability and consistency of volatile components of Lonicerae Japonicae Flos and Lonicerae Flos were clarified. Method:Volatile oils in Lonicerae Japonicae Flos and Lonicerae Flos from different producing areas was extracted for GC-MS determination with electron bombardment ion source, ion source temperature of 230 ℃, and detection range of m/z 35-650. Then National Institute of Standards and Technology (NIST) 05 and ChemicalBook database were used for qualitative analysis of these volatile components, the peak area normalization method was used for quantitative analysis, and the total statistical moment parameters and the zero-order, first-order, second-order, third-order molecular connectivity indexes of the components were calculated. Result:Number of peaks (RSD were 28.5%, 33.4%, respectively), total zero-order moments (RSD were 55.5%, 128.9%, respectively) and total second-order moments (RSD were 15.3%, 21.5%, respectively) of 10 batches of Lonicerae Japonicae Flos and Lonicerae Flos were unstable, indicating that the types and contents of volatile components fluctuated sharply, but the total first-order moments (RSD were 7.5%, 8.8%, respectively) and the zero-order, first-order, second-order and third-order molecular connectivity indexes (RSD ranged from 8.1% to 10.3% and 4.2% to 5.5%, respectively) were relatively stable, indicating that the overall "imprinting template" of the components was similar. Statistical analysis of each parameter found that there were no significant differences in the number of peaks, total first-order moments and zero-order, first-order, second-order, third-order molecular connectivity indexes between volatile oils from Lonicerae Japonicae Flos and Lonicerae Flos. Conclusion:Under the guidance of supramolecular gas evolution "imprinting template" theory, the molecular connectivity index method and total statistical moment parameters are used to jointly characterize the "imprinting template" of TCM components in vitro, which can control the stability and consistency of TCM quality.

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