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1.
Статья в Китайский | WPRIM | ID: wpr-1018296

Реферат

Objective:To explore the medication law of TCM in the treatment of superficial vein thrombosis (SVT) using data mining.Methods:Literature about TCM in the treatment of SVT was retrieved from CNKI, Wanfang Data, and VIP from the establishment of the databases to November 27th, 2022. WPS 12.1.0.15990 was used to conduct statistical analysis on drug frequency, property and taste and meridian. The association rules and systematic clustering were carried out by SPSS Modeler 18.0 and SPSS Statistics 25.0. Finally the medication law of TCM in the treatment of SVT was summarized and refined.Results:A total of 281 articles were included, including 245 internal prescriptions with 182 kinds of Chinese materia medica, and 123 external prescriptions with 188 kinds of Chinese materia medica. The high frequency used oral Chinese materia medica were mainly Angelicae Sinensis Radix, Paeoniae Radix Rubra, Cyathulae Radix, while the high frequency drugs used externally mainly included Rhei Radix et Rhizoma, Phellodendri Chinensis Cortex, Carthami Flos. These Chinese materia medica were mainly heat-clearing and blood-stasis activators drugs. The medicinal properties of high frequency oral Chinese materia medica were mainly slightly cold, flat and cold,and the tastes were mainly bitter and sweet, and the meridian were mainly liver, heart, spleen and lung. The medicinal properties of high-frequency external Chinese materia medica were mainly cold and warm, and the tastes were mainly bitter and pungent, and the meridian were mainly liver, heart, spleen and stomach. There were 22 rules of association for internal TCM and 7 for external use. The clustering analysis divided oral drugs into 5 categories and topical drugs into 4 categories.Conclusion:TCM treatment of SVT is based on clearing heat, activating blood circulation and resolving blood stasis, and matching with the syndromes, which reflects the holistic concept of TCM and the perspective of syndrome differentiation and treatment.

2.
Yao Xue Xue Bao ; (12): 217-24, 2014.
Статья в Китайский | WPRIM | ID: wpr-448724

Реферат

To explore novel coumarin derivatives with more potent anti-proliferative activity, a series of novel compounds were designed and synthesized by linking Schiff base and N, N-bis (2-chloroethyl) amine pharmacophore of nitrogen mustards to the coumarin's framework. Their structures were confirmed by 1H NMR, MS and element analysis techniques. In vitro anti-proliferative activities were evaluated against HepG2, DU145 and MCF7 cell lines by the standard MTT assay. The results showed that some of the target compounds exhibited strong anti-proliferative activities against selected tumor cells, and compounds 7c, 7f, 7g, 7h and 7q were better than or equal to the activities of positive control, they deserved further development.

3.
Yao Xue Xue Bao ; (12): 83-8, 2013.
Статья в Китайский | WPRIM | ID: wpr-445505

Реферат

Fifteen novel 5-substituted-2-(pyridyl)benzothiazole compounds were designed and synthesized by simple hydrolization and condensation reaction of the 2-amino-5-substituent benzothiazole. Activities of these synthesized compounds were evaluated on Bcap-37, HCT-15 and HepG2 tumor cells in vitro by standard MTT assay. 5-Fluorouracil (5-FU) was used as the positive control. The results revealed that most of the new compounds had potent effects on Bcap-37, HCT-15 and HepG2 tumor cells, and had no or less effect on 293T and L02 normal cells. Particularly, compounds 1c and 2e exhibited better activities on HCT-15 and HepG2 cells with IC50 values of 41.59 and 38.65 micromol x L(-1), and 1i showed excellent activities on Bcap-37 and HepG2 cells with IC50 values of 46.63 and 23.51 micromol x L(-1), respectively. The structure-activity relationship of 5-substituted-2-(pyridyl)benzothiazole compounds were also discussed preliminarily.

4.
Yao Xue Xue Bao ; (12): 1259-65, 2013.
Статья в Китайский | WPRIM | ID: wpr-445595

Реферат

Twenty-four novel benzothiazole derivatives containing arylpiperazine were designed and synthesized by bioisosterism principle. Anti-proliferative effect of these synthesized compounds against four cancer cell and two normal cell lines were evaluated in vitro by the standard MTT assay. Pharmacological test showed that most of the compounds exhibited potent antitumor activity. Some of the compounds (II2, II3, II6, II7) showed strong anti-proliferation activities against HepG2 and HeLa229 cell lines with the IC 50 values of 1.6-4.5 micromol x L(-1) and 2.5-5.3 micromol x L(-1), respectively, and compounds having cyan in p-substituted benzene ring (I4, I8, I12, II4, II8 and II12) were found to have better antitumor activities against AsPC-1 cell lines with the IC50 values of 5.2-11.3 micromol x L(-1). The structure-activity relationship of benzothiazole derivatives containing arylpiperazine was also discussed preliminarily.

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