Publications by authors named "Callen F Feeney"

Article Synopsis
  • * A new compound discovered enhances RNA binding in a key component of the spliceosome (U2AF2) and disrupts splicing by blocking assembly at a critical stage.
  • * This compound shows potential to selectively kill cells with cancer-related mutations in spliceosomal components, indicating that targeting spliceosome assembly could be an effective treatment strategy.
View Article and Find Full Text PDF

An essential heterodimer of the U2AF1 and U2AF2 pre-mRNA splicing factors nucleates spliceosome assembly at polypyrimidine (Py) signals preceding the major class of 3' splice sites. U2AF1 frequently acquires an S34F-encoding mutation among patients with myelodysplastic syndromes (MDS). The influence of the U2AF1 subunit and its S34F mutation on the U2AF2 conformations remains unknown.

View Article and Find Full Text PDF