TY - JOUR ID - 158351 TI - Structure-Based Identification of Some Potential Epidermal Growth Factor Receptor (EGFR) Tyrosine Kinase Inhibitors (TKIs) With In-silico Assessment of Their Pharmacokinetic Features and Quantum Chemical Calculations JO - Advanced Journal of Chemistry, Section A JA - AJCA LA - en SN - 2645-7768 AU - Ibrahim, Muhammad Tukur AU - Uzairu, Adamu AD - Department of Chemistry, Faculty of Physical Science, Ahmadu Bello University, P.M.B 1045, Zaria, Kaduna State Nigeria Y1 - 2022 PY - 2022 VL - 5 IS - 4 SP - 333 EP - 344 KW - Structure-based KW - EGFR-TKIs KW - pharmacokinetics KW - Quantum chemical calculations DO - 10.22034/ajca.2022.360821.1332 N2 - Epidermal growth factor receptor (EGFR) belongs to the tyrosine kinase receptor family and plays a significant role in critical cellular procedures in many cancers. EGFR was also identified as the main target for combating of tumor related-illness such as non-small cell lung cancer (NSCLC). NSCLC was the most common and lethal type of lung cancer, with nearly 1.8 million cases and less than 20% survival rate in every 5-years after diagnosis. This research aimed to identify potential EGFR-tyrosine kinase inhibitors (TKIs) using computer-aided techniques. The virtual screening executed identified compounds C4, C6, C14, and C26 as the hit compounds, with compound C6 as the best hit with MolDock score: -138.245 kcal/mol, re-rank score: -116.868 and pose energy: -79.4185, respectively. All the identified hit EGFR-TKIs were seen to have a higher MolDock score than the reference drug Afatinib with a MolDock score of -112.894 kcal/mol. Based on the quantum chemical calculations, compound C4 was the most reactive among the hit, with a minor energy gap of 3.20 eV. The best hit EGFR-TKIs were ascertained to be drug-like and orally bioavailable due to their compliance with the filtering criteria used in evaluating their drug-likeness. Furthermore, their average pharmacokinetic profiles were displayed based on their absorption, distribution, metabolism, excretion, and toxicity (ADMET) features. These hit EGFR-TKIs can serve as potential EGFR-TKIs because of their affinity towards EGFR-TK receptor, reactivity and safety. UR - http://www.ajchem-a.com/article_158351.html L1 - http://www.ajchem-a.com/article_158351_74e9840b420d1fada795af58959f212e.pdf ER -