Correction: LRP6 promotes invasion and metastasis of colorectal cancer through cytoskeleton dynamics.

[This corrects the article DOI: 10.18632/oncotarget.22759.

The nuclear GSK-3β regulated post-transcriptional processing of mRNA through phosphorylation of SC35.

Glycogen synthase kinase-3β (GSK-3β) is a multifunctional serine/threonine kinase and regulates a variety of biological processes. Recent studies show GSK-3β can regulate pre-mRNA processing and transcription through phosphorylation of multiple splicing factors, but the detailed mechanism is still undetermined. In this study, we further proved that GSK-3β could specifically co-localize with SC35 in nuclear speckles depending on its kinase activity.

LRP6 promotes invasion and metastasis of colorectal cancer through cytoskeleton dynamics.

Low density lipoprotein (LDL) receptor-related protein-6 (LRP6) is an important co-receptor of Wnt pathway, which plays a predominant role in development and progression of colorectal cancer. Recently, dysregulation of LRP6 has proved to be involved in the progression of cancers, but its biological role and clinical significance in colorectal cancer remain unclear. In present study, we revealed that phosphorylation of LRP6 was aberrantly upregulated in colorectal carcinoma correlating with TNM or Dukes staging and worse prognosis.