| The polarity and the distinct centre of densely cytoplasmic cells were lost after day 10 owing to the increased proliferative activity of densely cytoplasmic cells. |
| This suggests that the c-erb-b2 oncoprotein may possibly be involved in proliferative responses of pancreatic epithelium. |
| Intraductal proliferative lesions are associated with increased invasive cancer risk. |
| Differentiated cells however, generally have limited proliferative power and only short-term cultures are possible. |
| In woody plants, the cambial layer in the trunk, branches and roots also retains proliferative capacity. |
| Histologically, these lesions form a spectrum of tumors ranging from benign cystic adenomas to proliferative cystic sebaceous tumors. |
