为建立黄酮类化合物的PIM-1激酶抑制活性与其物化性质间的QSAR模型,本研究采用密度泛函理论(DFT)中的B3LYP方法,在6-311G**基组上全优化计算17个作为PIM-1激酶抑制剂的黄酮类化合物结构参数,运用SPSS 12.0 for Windows程序,将这些量子化参数作为理论描述符,逐步回归得到预测黄酮类化合物PIM-1激酶活性的相关模型。该模型相关系数R2为0.934,交叉验证相关系数q2为0.890,说明所建模型具有良好的预测能力和较强的稳定性;所建模型包含2个参数(分子平均极化率(α),最负原子电荷(q-)),其中分子极化率对该类化合物PIM-1激酶活性有最显著影响。
机构:
Department of Material and Chemical Engineering, Guilin Institute of TechnologyDepartment of Chemical Engineering, Yancheng Institute of Technology
江建林
;
论文数: 引用数:
h-index:
机构:
王遵尧
;
薛群
论文数: 0引用数: 0
h-index: 0
机构:
College of Biological and Chemical Engineering, Jiaxing UniversityDepartment of Chemical Engineering, Yancheng Institute of Technology
机构:
Department of Material and Chemical Engineering, Guilin Institute of TechnologyDepartment of Chemical Engineering, Yancheng Institute of Technology
江建林
;
论文数: 引用数:
h-index:
机构:
王遵尧
;
薛群
论文数: 0引用数: 0
h-index: 0
机构:
College of Biological and Chemical Engineering, Jiaxing UniversityDepartment of Chemical Engineering, Yancheng Institute of Technology