Yoder J I, Ganesan A T
Mol Cell Biol. 1983 May;3(5):956-9. doi: 10.1128/mcb.3.5.956-959.1983.
Ltk- mouse cells were transformed to thymidine kinase prototrophy in the presence of carrier DNAs isolated from different organisms. Procaryotic genomic and phage DNA was consistently less effective as a carrier than was eucaryotic DNA. Mixing experiments indicate that DNA of procaryotic origin inhibits mammalian cell transformation.
在存在从不同生物体分离的载体DNA的情况下,Ltk-小鼠细胞被转化为胸苷激酶原养型。原核基因组DNA和噬菌体DNA作为载体的效果始终不如真核DNA。混合实验表明,原核来源的DNA会抑制哺乳动物细胞的转化。