【求助】请问MDA-231是P53野生型的还是突变型的?

现在,急需知道MDA-231是P53野生型的还是突变型的?多谢

我用“MDA-231 p53”在google里面检索了一下，初步得知该细胞株系P53突变型（The human breast cancer cell line MDA-MB-231, which has high levels of a mutant p53...）。
请参考：
http://www.ncbi.nlm.nih.gov/pubmed/16785993

The cell line is aneuploid female (modal number = 64, range = 52 to 68), with chromosome counts in the near-triploid range. Normal chromosomes N8 and N15 were absent. Eleven stable rearranged marker chromosomes are noted as well as unassignable chromosomes in addition to the majority of autosomes that are trisomic. Many of the marker chromosomes are identical to those shown in the karyotype reported by K.L. Satya-Prakash, et al.
Isoenzymes:
AK-1, 1
ES-D, 1
G6PD, B
GLO-I, 2
Me-2, 1-2
PGM1, 1-2
PGM3, 1