Figure 7From: Role of chromosome stability and telomere length in the production of viable cell lines for somatic cell nuclear transferMorphology of cattle EAR cell preparations for SCNT. Phase contrast micrographs of (A) early passage (P-5) and (B) late passage (P-30) fibroblast cultures prepared for SCNT demonstrate changes that occur following prolonged growth in vitro. A marked increase in cells with enlarged size and abnormal morphology was observed in the late passage culture.Back to article page