POTENT CONJUGATES AND HYDROPHILIC LINKERSLinkers for binding drugs to cell binding agents are modified to hydrophilic linkers by incorporating a polyethylene glycol spacer. The potency or the efficacy of the cell-binding agent-drug conjugates is surprisingly enhanced several folds in a variety of cancer cell types, including those expressing a low number of antigens on the cell surface or cancer cells that are resistant to treatment.FIGURE 1
申请公布号
SG189817(A1)
申请公布日期
2013.05.31
申请号
SG20130033188
申请日期
2009.04.30
申请人
IMMUNOGEN, INC
发明人
SINGH, RAJEEVA;KOVTUN, YELENA;WILHELM, SHARON, D.;CHARI, RAVI, V., J.