Notably, high levels ofWnt5a as well as Wnt4mRNA were detected in middle-aged (10 months) and aged (20–24 months old) long-term (LT)-HSCs cells from C57BL/6 as well as DBA/2 mice, whereas they were almost absent in young (2–3 months old) cells 0 X7 h' j% s I上面指的是培养10个月的LT-HSC还是10个月大的小鼠中LT-HSC?谢谢,新手,刚接触