title: [Synergistic action of Compound Danshen Dripping Pill (CDDP) on Clopidogrel Bisulfate (CPG) counteracting platelet aggregation].
abstract: OBJECTIVE
  To study the synergistic action of Compound Danshen Dripping Pill (CDDP) on Clopidogrel Bisulfate (CPG) counteracting platelet aggregation.
  
  
  METHODS
  40 Sprague-Dawley (SD) rats were randomized into four groups: normal control group (CMC-Na), CPG alone group (30 mg/kg), CDDP alone group (324 mg/kg), co-administration group (CPG 30 mg/kg and CDDP 324 mg/kg). The rats received gastric infusion of corresponding drugs for 21 continuous days. Blood sample of SD rats were collected by puncture of the abdominal artery for the determination of coagulation parameters such as prothrombin time (PT), activated partial thromboplastin time (APTT), fibrinogen (FIB) concentration and thrombin time (TT) in each group. Another 40 SD rats were used for the observation of inhibitory effect on the thrombosis in arteriovenous shunt. Finally, homology modeling and molecular docking were employed to simulate their interaction between the P2Y purinoceptor 12 (P2Y12) target and bioactive compounds contained in CDDP.
  
  
  RESULTS
  The bleeding time of coagulation parameters was prolonged, the thrombosis in arteriovenous shunt was inhibited in the medication group. The above effect was much better in the combination group. The molecular docking showed that bioactive compounds contained in CDDP was able to inhibit target P2Y12.
  
  
  CONCLUSIONS
  CDDP can enhance the effect of CPG on inhibiting platelet aggregation.
authors.forename: Shi-tang
authors.initials: ST
authors.lastname: Ma
authors.forename: Guo-liang
authors.initials: GL
authors.lastname: Dai
authors.forename: Xiao-gui
authors.initials: XG
authors.lastname: Cheng
authors.forename: Wen-zhu
authors.initials: WZ
authors.lastname: Zhao
authors.forename: Bing-ting
authors.initials: BT
authors.lastname: Sun
authors.forename: Wen-zheng
authors.initials: WZ
authors.lastname: Ju
authors.forename: Heng-shan
authors.initials: HS
authors.lastname: Tan
mesh_terms: D000818:Animals; D001760:Bleeding Time; D001777:Blood Coagulation; D001780:Blood Coagulation Tests; D000077144:Clopidogrel; D004365:Drugs, Chinese Herbal / Q000494:pharmacology*; D006490:Hemostatics; D010314:Partial Thromboplastin Time; D010974:Platelet Aggregation / Q000187:drug effects*; D010975:Platelet Aggregation Inhibitors; D011517:Prothrombin Time; D058921:Purinergic P2Y Receptor Antagonists / Q000494:pharmacology; D051381:Rats; D017207:Rats, Sprague-Dawley; D027561:Salvia miltiorrhiza / Q000737:chemistry*; D013918:Thrombin Time; D013927:Thrombosis; D013988:Ticlopidine / Q000031:analogs & derivatives* / Q000494:pharmacology
chemical_list: D004365:Drugs, Chinese Herbal; D006490:Hemostatics; D010975:Platelet Aggregation Inhibitors; D058921:Purinergic P2Y Receptor Antagonists; D000077144:Clopidogrel; D013988:Ticlopidine