Chemical inhibition of prometastatic lysyl-tRNA synthetase-laminin receptor interaction.
Chemical inhibition of prometastatic lysyl-tRNA synthetase-laminin receptor interaction.
复制标题
化学抑制前抗赖氨酸-TRNA合成酶 - 氯胺酮受体相互作用的化学抑制作用。
DOI:
10.1038/nchembio.1381
复制
发表时间:
2014-01
影响因子:
14.8
通讯作者:
Kim, Sunghoon
中科院分区:
文献类型:
--
作者:
Kim, Dae Gyu;Lee, Jin Young;Kwon, Nam Hoon;Fang, Pengfei;Zhang, Qian;Wang, Jing;Young, Nicolas L.;Guo, Min;Cho, Hye Young;Mushtaq, Ameeq Ul;Jeon, Young Ho;Choi, Jin Woo;Han, Jung Min;Kang, Ho Woong;Joo, Jae Eun;Hur, Youn;Kang, Wonyoung;Yang, Heekyoung;Nam, Do-Hyun;Lee, Mi-Sook;Lee, Jung Weon;Kim, Eun-Sook;Moon, Aree;Kim, Kibom;Kim, Doyeun;Kang, Eun Joo;Moon, Youngji;Rhee, Kyung Hee;Han, Byung Woo;Yang, Jee Sun;Han, Gyoonhee;Yang, Won Suk;Lee, Cheolju;Wang, Ming-Wei;Kim, Sunghoon
Lysyl-tRNA synthetase (KRS), a protein synthesis enzyme in the cytosol, relocates to the plasma membrane after a laminin signal and stabilizes a 67-kDa laminin receptor (67LR) that is implicated in cancer metastasis; however, its potential as an antimetastatic therapeutic target has not been explored. We found that the small compound BC-K-YH16899, which binds to KRS, impinged on interaction of KRS with 67LR and suppressed metastasis in 3 different mouse models. The compound inhibited KRS–67LR interaction in two ways. First, it directly blocked the association between KRS and 67LR. Second, it suppressed the dynamic movement of the N-terminal extension of KRS and reduced membrane localization of KRS. However, it did not affect the catalytic activity of KRS. Our results suggest that specific modulation of a cancer-related KRS–67LR interaction may offer a way to control metastasis while avoiding the toxicities associated with inhibition of the normal functions of KRS.
登录
查看更多内容
DOI:
10.1093/jnci/85.5.398
发表时间:
1993-03-03
期刊:
JOURNAL OF THE NATIONAL CANCER INSTITUTE
影响因子:
--
作者:
MARTIGNONE, S;MENARD, S;COLNAGHI, MI
通讯作者:
COLNAGHI, MI
影响因子:
4
作者:
Kim, Eun-Sook;Kim, Jong-Sook;Moon, Aree
通讯作者:
Moon, Aree
影响因子:
6.1
作者:
Konarev, PV;Volkov, VV;Svergun, DI
通讯作者:
Svergun, DI
影响因子:
3
作者:
Morris, Garrett M.;Huey, Ruth;Lindstrom, William;Sanner, Michel F.;Belew, Richard K.;Goodsell, David S.;Olson, Arthur J.
通讯作者:
Olson, Arthur J.
影响因子:
46.9
作者:
Cheng, Alan C.;Coleman, Ryan G.;Huang, Enoch S.
通讯作者:
Huang, Enoch S.