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Identification and Characterization of a Minimal Apoptotic Domain from p53
Author(s) -
Kevin M. Ryan,
Karen H. Vousden
Publication year - 2001
Publication title -
the scientific world journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.453
H-Index - 93
eISSN - 2356-6140
pISSN - 1537-744X
DOI - 10.1100/tsw.2001.174
Subject(s) - identification (biology) , apoptosis , domain (mathematical analysis) , computer science , characterization (materials science) , computational biology , p53 protein , microbiology and biotechnology , chemistry , biology , biochemistry , ecology , nanotechnology , materials science , mathematics , mathematical analysis
METHODS. To further investigate the transcriptionally independent apoptotic functions of p53, we decided to search for a minimal apoptotic domain within the protein. To obtain equal expression of different portions of the p53 protein, we fused all the mutants generated to GFP. These fusion proteins were then expressed in cells and assessed for there ability to induce gene expression by immunoblotting and reporter gene assays, and for their ability to induce programmed cell death by flow cytometry.

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