Are novel CT domain-encoding splice forms of CTGF/CCN2 expressed in B-lineage acute lymphoblastic leukaemia?
This study identifies for the first time alternative splicing of the CTGF gene and shows that a short CTGF splice variant associated with cell proliferation is expressed in most cases of primary CTGF-positive pre-B ALL. This novel variant encoding only the CT domain may play a role in pre-B ALL tumorigenesis and/or progression.
Both eIF4E and TLK1B are elevated in breast cancer specimens but not in benign breast specimens from noncancer patients. The degree of TLK1B elevation is correlated with the degree of IF4E overexpression. Both eIF4E and TLK1B overexpression are independent of tumor grade, tumor stage, and ER and PR status.