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Zoology and wildlife conservation

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Abstracts » Zoology and wildlife conservation

Drosophila CBP represses the transcription factor TCF to antagonize wingless signalling

Article Abstract:

The high-mobility-group domain protein T-cell factor (TCF) is activated by Wnt/Wingless signalling, when it binds to its coactivator, beta-catenin/Armadillo. Inappropriate TCF activation in the colon epithelium results in cancer. Drosophila CREB-binding protein (dCBP) is reported to bind to dTCF. Data shows that dCBP acetylates in the Armadillo-biding domain of dTCF lowers the affinity of Armadillo binding to dTCF. CBP is shown to repress TCF.

Author: Bienz, Mariann, Waltzer, Lucas
Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 1998
Observations, T cell antigen receptors, Protein binding, T cells

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Chromosome defects in the colon

Article Abstract:

Chromosome segregation during cell division may be linked to malfunctions of a tumor-suppressor protein in colon cancer.

Author: LIvingston, David M.
Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2001
Chromosomes

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The APC tumour suppressor has a nuclear export function

Article Abstract:

The adenomatous polpyposis coli protein tumour suppressor may have a nuclear export function.

Author: Rosin-Arbesfeld, Rina, Townsley, Fiona, Bienz, Mariann
Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2000
Polyposis, Familial, Familial polyposis

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Subjects list: Research, Colorectal cancer
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