Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schematic representation of mechanisms of alternative polyadenylation (APA). The figure displays different categories of alternative polyadenylation events [32,33,34,35]. (A) Tandem 3′-UTR APA; (B) Skipped Terminal Exon APA; (C) Internal Exon IPA; (D) Intronic APA. Further information regarding each class of alternative polyadenylation events is given in the text.
