^pof;
Thoracic;
and;
Cardiovascular;
Surgery;
Changzheng;
Hospital;
Second;
Military;
Medical;
University;
Shanghai;
200003;
China;
^pCenter;
for;
Structural;
Biology;
Institute;
of;
Biochemistry;
Cell;
Institutes;
Biological;
Sciences;
Chinese;
Academy;
200031;
^paddress:;
Memorial;
Sloan-Kettering;
Cancer;
Center;
NY;
10021;
USA;
衍射数据; 结构域; 纯化; 结晶; Wnt信号通路; 人类; 线对; 恶性肿瘤;