Ioachim H L
Science. 1967 Feb 3;155(3762):585-7. doi: 10.1126/science.155.3762.585.
Cultures of embryonal rat thymus infected initially with Gross leukemia virus have, at the present time, abundantly replicated infectious virus particles for 20 months. Cells from these cultures, after 3 months in vitro, displayed morphological changes and induced formation of tumors upon isotransplantation. The tumors were serially transplantable, and subsequent transplants continue to carry the initial Gross leukemia virus.
最初感染格罗斯白血病病毒的胚胎大鼠胸腺培养物,目前已大量复制感染性病毒颗粒达20个月。这些培养物的细胞在体外培养3个月后,出现形态变化,并在同基因移植时诱导肿瘤形成。这些肿瘤可连续传代移植,后续移植继续携带最初的格罗斯白血病病毒。