Hameed Asima, Abdullah Muhammad Imran, Ahmed Ejaz, Sharif Ahsan, Irfan Ahmad, Masood Sara
Institute of Chemistry, University of the Punjab, Lahore, P.O 54590, Pakistan.
Institute of Chemistry, University of the Punjab, Lahore, P.O 54590, Pakistan.
Bioorg Chem. 2016 Apr;65:175-82. doi: 10.1016/j.bioorg.2016.02.008. Epub 2016 Mar 2.
A series of fourteen (A1 - A14) qunioline based chalcones were screened for reverse transcriptase inhibitors (RT) and found potentially active against RT. Bioassay, theoretical and dockings studies with RT (the enzyme required for reverse transcription of viral RNA) results showed that the type and positions of the substituents seemed to be critical for their inhibition against RT. The bromo and chloro substituted chalcone displayed high degree of inhibition against RT. The A4 andA6 showed high interaction with RT, contributing high free binding energy (ΔG -9.30 and -9.13kcal) and RT inhibition value (IC50 0.10μg/ml and 0.11μg/ml).
对一系列十四种（A1 - A14）基于喹啉的查尔酮进行了逆转录酶抑制剂（RT）筛选，发现它们对RT具有潜在活性。与RT（病毒RNA逆转录所需的酶）进行的生物测定、理论和对接研究结果表明，取代基的类型和位置似乎对其抑制RT至关重要。溴代和氯代查尔酮对RT表现出高度抑制作用。A4和A6与RT表现出高度相互作用，具有较高的自由结合能（ΔG -9.30和-9.13千卡）和RT抑制值（IC50为0.10μg/ml和0.11μg/ml）。
