ABSTRACT
The original plant of traditional Chinese medicine "Qinghao" is Artemisia annua L. in Chinese Pharmacopoeia. As a different plant, Artemisia carvifolia Buch.-Ham was called "Qinghao" in the Chinese medicine. The relationship of "Qinghao" and Artemisia carvifolia Buch.-Ham was confusion for a long time. In this paper, we summarizes the information of "Qinghao" which is listed in Chinese ancient books, and compared to the identification features of both A. annua and A. carvifolia. The results suggest that "Qinghao" in ancient time includes both A. annua and A. carvifolia. At present, the utilization value of A. annua is low because lack of resources and artemisinin, and most of scholars believe that the original plant of "Qinghao" is A. annua. Then, combined with DNA barcode technology, A. annua and A. carvifolia has been distinguished from each other based on morphological characteristics, phenological period and molecular characteristics.
ABSTRACT
To explore the pharmacological principle of Artemisia carvifolia,the text mining technique was used. All the references of A. carvifolia were collected from PubMed database, and then the rules of the main ingredient,relative diseases, organs, tissues, proteins and metabolites were analyzed. Finally, a network was set up. Then it was found that the main ingredients included sesquiterpenoids,flavonoids,and volatileoils.The diseases such as malaria, cerebral malaria, falciparum malaria, visceral leishmaniasis and systemic lupus erythematosus were often treated with A. carvifolia. In association in organ were the liver, skin, trachea,lungs,and spleen.Correlations with tissues were mainly including macrophages, T lymphocytes, blood vessels, epithelial cells.The protein was correlation with it involved CYP450, PI3K, TNF-α, AASDPPT, DNA polymerase and so on. Comprehensive and systematic treatment principle of A. carvifolia was obtained by text mining, which was helpful in clinical application.