To explore the molecular mechanism of Ind-igo Naturalis in intervening chronic myelocytic leukemia (CML) under the guidance of protein-protein interaction network, the molecular docking technique and in vitro c...To explore the molecular mechanism of Ind-igo Naturalis in intervening chronic myelocytic leukemia (CML) under the guidance of protein-protein interaction network, the molecular docking technique and in vitro cell experiment were chosen. CML-related genes were obtained from the online mendelian inheritance in man database (OMIM), then String 10. 0 was used for text mining and constructing the CML protein-protein interaction network. The interaction data were input in Cytoscape 3. 4. 0 software. Plug-in CentiScaPe 2. 1 was used for implement topology analysis. Small active substances of Indigo Naturalis were obtained from a third-party database, which were optimized by Chemoffice 8. 0 and Sybyl 8. 1, then small molecular ligand library was obtained. The molecular docking was carried out by Surflex-Dock module, the key target was received after scoring. Protein-protein interaction network of CML was constructed, which was consisted of 425 nodes ( proteins) and 2 799 sides ( interactions). The key gene J.AK2 was got. CML is a polygenic disease and JAK2 is likely to be a key node.展开更多
文摘To explore the molecular mechanism of Ind-igo Naturalis in intervening chronic myelocytic leukemia (CML) under the guidance of protein-protein interaction network, the molecular docking technique and in vitro cell experiment were chosen. CML-related genes were obtained from the online mendelian inheritance in man database (OMIM), then String 10. 0 was used for text mining and constructing the CML protein-protein interaction network. The interaction data were input in Cytoscape 3. 4. 0 software. Plug-in CentiScaPe 2. 1 was used for implement topology analysis. Small active substances of Indigo Naturalis were obtained from a third-party database, which were optimized by Chemoffice 8. 0 and Sybyl 8. 1, then small molecular ligand library was obtained. The molecular docking was carried out by Surflex-Dock module, the key target was received after scoring. Protein-protein interaction network of CML was constructed, which was consisted of 425 nodes ( proteins) and 2 799 sides ( interactions). The key gene J.AK2 was got. CML is a polygenic disease and JAK2 is likely to be a key node.