ArticleOncogene1999
Chimeric Wnt proteins define the amino-terminus of Wnt-1 as a transformation-specific determinant.
Article in Oncogene, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 16 citations in OpenAlex.
- Threonine 393 of beta-catenin regulates interaction with Axin.Journal of cellular biochemistry · 2009Article
- Wnt7b activates canonical signaling in epithelial and vascular smooth muscle cells through interactions with Fzd1, Fzd10, and LRP5.Molecular and cellular biology · 2005Article
- Wnt/beta-catenin/Tcf signaling induces the transcription of Axin2, a negative regulator of the signaling pathway.Molecular and cellular biology · 2002Article
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Wnt-1 induces morphological transformation of C57MG mammary epithelial cells and accumulation of cytosolic beta-catenin whereas Wnt-5a has no effect. To identify regions within the 370 amino acid Wnt-1 protein required for these functions we tested eleven chimeric genes that contained variable amounts of Wnt-1 and Wnt-5a sequence. Transformation and beta-catenin regulation in C57MG cells is controlled by amino acids that lie within 186 residues of the amino terminus of Wnt-1. Small substitutions between residues 186 and 292 reduced Wnt-1 activity. Replacement of the carboxy terminal 79 amino acids of Wnt-1 by Wnt-5a did not affect function. These results were supported by transient expression assays in 293 cells wherein beta-catenin accumulated in the cytoplasm in response to ectopic Wnt-1 expression. In 293 cells, a larger region of the amino-terminus of Wnt-1 was found to be required for beta-catenin regulation. Nonfunctional chimeras that contained at least 99 amino terminal Wnt-1 residues inhibited Wnt-1 stimulation of 293 cells. One of these chimeras inhibited both Wnt-1 and Wnt-3 activity suggesting that Wnt-1 and Wnt-3 interact with a common signaling component.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.