Design and synthesis of a biotinylated probe of COX-2 inhibitor nimesulide analog JCC76
作者:Bo Zhong、Rati Lama、Kerri M. Smith、Yan Xu、Bin Su
DOI:10.1016/j.bmcl.2011.07.025
日期:2011.9
which significantly withdraw the further drug development of JCC76. To identify the molecular targets of JCC76, a six carbon linker and biotin conjugated JCC76 probe was designed and synthesized. The anti-proliferation activity of the probe and its analogs was evaluated.
JCC76是环氧合酶2(COX-2)选择性抑制剂尼美舒利的衍生物,具有强大的抗乳腺癌活性。它选择性地诱导Her2阳性乳腺癌细胞凋亡。但是,JCC76的特定分子靶标仍然不清楚,这大大撤消了JCC76的进一步药物开发。为了鉴定JCC76的分子靶标,设计并合成了六碳接头和生物素共轭的JCC76探针。评价了探针及其类似物的抗增殖活性。