Asian Science Citation Index is committed to provide an authoritative, trusted and significant information by the coverage of the most important and influential journals to meet the needs of the global scientific community.  
ASCI Database
308-Lasani Town,
Sargodha Road,
Faisalabad, Pakistan
Fax: +92-41-8815544
Contact Via Web
Suggest a Journal
 
Articles by P. F Li
Total Records ( 1 ) for P. F Li
  A Kalsotra , K Wang , P. F Li and T. A. Cooper
 

Alternative splicing transitions have been identified recently as a conserved component of vertebrate heart remodeling during postnatal development. Here we report that the targeted deletion of Dicer, specifically in adult mouse myocardium, reveals the role of microRNAs (miRNAs) in regulating networks of postnatal splicing transitions and in maintaining adult splicing programs. We demonstrate a direct role for miR-23a/b in the dramatic postnatal down-regulation of CUGBP and ETR-3-like factor (CELF) proteins that regulate nearly half of developmentally regulated splicing transitions in the heart. These findings define a hierarchy in which rapid postnatal up-regulation of specific miRNAs controls expression of alternative splicing regulators and the subsequent splicing transitions of their downstream targets.

 
 
 
Copyright   |   Desclaimer   |    Privacy Policy   |   Browsers   |   Accessibility