Design, synthesis, and biological evaluation of Bcr-Abl PROTACs to overcome T315I mutation.
Design, synthesis, and biological evaluation of Bcr-Abl PROTACs to overcome T315I mutation.
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克服 T315I 突变的 Bcr-Abl PROTAC 的设计、合成和生物学评价
DOI:
10.1016/j.apsb.2020.11.009
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发表时间:
2021-05
期刊:
影响因子:
--
通讯作者:
Lu X
中科院分区:
文献类型:
--
作者:
Jiang L;Wang Y;Li Q;Tu Z;Zhu S;Tu S;Zhang Z;Ding K;Lu X
Bcr-Abl threonine 315 to isoleucine 315 (T315I) gatekeeper mutation induced drug resistance remains an unmet clinical challenge for the treatment of chronic myeloid leukemia (CML). Chemical degradation of Bcr-AblT315I protein has become a potential strategy to overcome drug resistance. Herein, we first described the design, synthesis, and evaluation of a new class of selective Bcr-AblT315I proteolysis-targeting chimeric (PROTAC) degraders based on GZD824 (reported as Bcr-AblT315I inhibitor by our group). One of the degrader 7o with 6-member carbon chain linkage with pomalidomide exhibits the most potent degradation efficacy with DR of 69.89% and 94.23% at 100 and 300 nmol/L, respectively, and has an IC50 value of 26.8 ± 9.7 nmol/L against Ba/F3T315I cells. Further, 7o also displays substantial tumor regression against Ba/F3-Bcr-AblT315I xenograft model in vivo. The degrader 7o exhibits the most potent degradation efficacy with 108 ± 16.3 nmol/L, and has an IC50 value of 26.8 ± 9.7 nmol/L against Ba/F3 Bcr-AblT315I cells. Further, 7o also displays substantial tumor regression against Ba/F3 Bcr-AblT315I xenograft model in vivo.
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DOI:
10.1126/science.aab1433
发表时间:
2015-06-19
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Winter GE;Buckley DL;Paulk J;Roberts JM;Souza A;Dhe-Paganon S;Bradner JE
通讯作者:
Bradner JE
影响因子:
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Naito M
影响因子:
4
作者:
Ottis, Philipp;Crews, Craig M.
通讯作者:
Crews, Craig M.
影响因子:
14.8
作者:
Bondeson DP;Mares A;Smith IE;Ko E;Campos S;Miah AH;Mulholland KE;Routly N;Buckley DL;Gustafson JL;Zinn N;Grandi P;Shimamura S;Bergamini G;Faelth-Savitski M;Bantscheff M;Cox C;Gordon DA;Willard RR;Flanagan JJ;Casillas LN;Votta BJ;den Besten W;Famm K;Kruidenier L;Carter PS;Harling JD;Churcher I;Crews CM
通讯作者:
Crews CM
DOI:
10.1002/anie.201503720
发表时间:
2015-08-10
期刊:
Angewandte Chemie (International ed. in English)
影响因子:
--
作者:
Gustafson JL;Neklesa TK;Cox CS;Roth AG;Buckley DL;Tae HS;Sundberg TB;Stagg DB;Hines J;McDonnell DP;Norris JD;Crews CM
通讯作者:
Crews CM