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 |
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Erscheinungsjahr: |
2014 |
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Erschienen: |
2014 |
Enthalten in: |
Zur Gesamtaufnahme - volume:343 |
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Enthalten in: |
Cancer letters - 343(2014), 1 vom: 01. Feb., Seite 51-61 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Zhu, Hu [VerfasserIn] |
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Links: |
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Anmerkungen: |
Date Completed 20.02.2014 Date Revised 21.10.2021 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.canlet.2013.09.014 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM230956114 |
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520 | |a 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 | ||
650 | 4 | |a Journal Article | |
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