Discovery of polymethoxyflavones as potential cyclooxygenase-2 (COX-2), 5-lipoxygenase (5-LOX) and phosphodiesterase 4B (PDE4B) inhibitors
作者:Muhd Hanis Md Idris、Siti Norhidayah Mohd Amin、Siti Norhidayu Mohd Amin、Agustono Wibowo、Zainul Amiruddin Zakaria、Zurina Shaameri、Ahmad Sazali Hamzah、Manikandan Selvaraj、Lay Kek Teh、Mohd Zaki Salleh
DOI:10.1080/10799893.2021.1951756
日期:2022.7.4
Abstract Non-steroidal anti-inflammatory drugs (NSAIDs) are widely prescribed to treat inflammatory-related diseases, pain and fever. However, the prolong use of traditional NSAIDs leads to undesirable side effects such as gastric, ulceration, and renal toxicity due to lack of selectivity toward respective targets for COX-2, 5-LOX, and PDE4B. Thus, targeting multiple sites can reduce these adverse
摘要 非甾体抗炎药 (NSAID) 被广泛用于治疗炎症相关疾病、疼痛和发烧。然而,由于对 COX-2、5-LOX 和 PDE4B 的各自靶标缺乏选择性,传统 NSAID 的长期使用会导致不良副作用,例如胃、溃疡和肾毒性。因此,靶向多个位点可以减少药物的这些副作用并增加其效力。合成了一系列甲氧基黄酮 ( F1 – F5 ),并通过分子对接和抑制试验研究了它们的抗炎特性。在这些黄酮中,只有F2与塞来昔布(SI:7.54,COX-2 抑制:98.20 ± 2.55%)相比,表现出对 COX-2 的选择性(选择性指数,SI:3.90,COX-2 抑制:98.96 ± 1.47%)。对于 PDE,F3对 PDE4B(SI:4.67)的选择性优于咯利普兰(SI:0.78)。F5在黄酮类化合物中对 5-LOX 的抑制活性最好(33.65 ± 4.74%),但低于齐留通(90.81 ± 0.19%)。对接