The GLI1 splice variant TGLI1 promotes glioblastoma angiogenesis and growth

Copyright © 2013 Elsevier Ireland Ltd. All rights reserved..

We investigated truncated glioma-associated oncogene homolog 1 (TGLI1) that behaves as gain-of-function GLI1 and promotes tumor cell migration and invasion. Herein, we report that TGLI1 had a higher propensity than GLI1 to enhance glioblastoma angiogenesis and growth, both in vivo and in vitro. TGLI1 has gained the ability to enhance expression of pro-angiogenic heparanase. In patient glioblastomas, TGLI1 levels are correlated with heparanase expression. Together, we report that TGLI1 is a novel mediator of glioblastoma angiogenesis and that heparanase is a novel transcriptional target of TGLI1, shedding new light on the molecular pathways that support tumor angiogenesis and aggressive growth.

Medienart:

E-Artikel

Erscheinungsjahr:

2014

Erschienen:

2014

Enthalten in:

Zur Gesamtaufnahme - volume:343

Enthalten in:

Cancer letters - 343(2014), 1 vom: 01. Feb., Seite 51-61

Sprache:

Englisch

Beteiligte Personen:

Zhu, Hu [VerfasserIn]
Carpenter, Richard L [VerfasserIn]
Han, Woody [VerfasserIn]
Lo, Hui-Wen [VerfasserIn]

Links:

Volltext

Themen:

Angiogenesis
Cancer
EC 3.2.1.-
EC 3.2.1.31
GLI1
GLI1 protein, human
Glucuronidase
Hedgehog pathway
Heparanase
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.
Transcription Factors
Transcriptional regulation
Zinc Finger Protein GLI1

Anmerkungen:

Date Completed 20.02.2014

Date Revised 21.10.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.canlet.2013.09.014

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM230956114