Non-small cell lung cancer (NSCLC) is the leading cause of cancer-related mortality worldwide. Phosphoinositide 3- kinases (PI3Ks) play important role in Non-Small Cell Lung Cancer. PI3Ks constitute a lipid kinase family which modulates the function of numerous substrates involved in the regulation of cell survival, cell cycle progression and cellular growth. Herein, we describe the ligand based pharmacophore combined with molecular docking studies methods to identify new potent PI3K inhibitors. Several pharmacophore models were generated and validated by Guner-Henry scoring Method. The best models were utilized as 3D pharmacophore query to screen against ZINC database (Chemical and Natural) and the retrieved hits were further validated by fitness score, Lipinski’s rule of five. Finally four compounds were found to have good potential and they may act as novel lead compounds for PI3K inhibitor designing.
목차
Abstract 1. Introduction 2. Material and Methods 2.1. Selection of Biological Dataset 2.2. Computational Details 2.3. Pharmacophore Model Generation 2.4. Pharmacophore Validation 2.5. Potency Validation 2.6. Güner-Henry Score Validation 2.7. Pharmacophore Based Virtual Screening 2.8. ADME Prediction 2.9. Molecular Docking 3. Results and Discussion 3.1. Pharmacophore Model Generation 3.2. Potency Validation 3.3. Güner-Henry Scoring 3.4. Pharmacophore Based Virtual Screening 3.5. ADME Prediction 3.6. Molecular Docking 4. Conclusion References
키워드
PI3KNon-small Cell Lung Cancer3D Pharmacophore.
저자
Mottadi Rupa [ Department of Bioinformatics, School of Bioengineering, SRM University, SRM Nagar, Kattankulathur, Chennai 603203, India ]
Thirumurthy Madhavan [ Department of Bioinformatics, School of Bioengineering, SRM University, SRM Nagar, Kattankulathur, Chennai 603203, India ]
Corresponding author
조선대학교 기초과학연구원 [The Natural Science Research Institute of Chosun]
설립연도
2008
분야
자연과학>자연과학일반
소개
본 연구원은 기초과학을 진흥하기 위한 연구·교육 및 그 보급을 목적으로 한다. 이 목적을 달성하기 위하여 다음 각 호의 사업을 수행한다.
1. 기초과학 제 분야에 관한 조사와 연구
2. 기초과학에 관한 학술행사(학술대회, 학술세미나, 심포지엄, 초청강연회 등) 개최
3. 학문후속세대 및 일반인을 위한 기초과학 교육
4. 기관지『조선자연과학논문지』 발간
5. 『자연과학연구총서』, 『자연과학번역총서』 등 단행본 발간
6. 기타 본 연구원의 목적과 관련된 사업
간행물
간행물명
통합자연과학논문집(구 조선자연과학논문집) [Journal of Integrative Natural Science]