ArticleThe Journal of clinical investigation2020
Norrin mediates opposing effects on tumor progression of glioblastoma stem cells.
Article in The Journal of clinical investigation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed, 1 citations in OpenAlex.
- Norrin in cancer: from a promising prognostic biomarker to a novel therapeutic target.Frontiers in oncology · 2025Review
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3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Glioblastoma is the most common human brain cancer entity and is maintained by a glioblastoma stem cell (GSC) subpopulation. In this issue of the JCI, El-Sehemy and colleagues explored the effects that Norrin, a well-characterized activator of Wnt/β-catenin signaling, had on tumor growth. Norrin inhibited cell growth via β-catenin signaling in GSCs that had low expression levels of the transcription factor ASCL1. However, Norrin had the opposite effect in GSCs with high ASCL1 expression levels. The modulation of Norrin expression, with respect to high or low ASCL1 levels in GSCs, significantly reduced tumor growth in vivo, and subsequently increased the survival rate of mice. Notably, Norrin mediates enhanced tumor growth of glioblastomas by activating the Notch pathway. This study clarifies the opposing effects of Norrin on glioblastoma tumor growth and provides potential therapeutic targets for glioblastoma treatment.
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