Conformational Stability of Syrian Hamster Prion Protein PrP(90−231)
نویسندگان
چکیده
منابع مشابه
Solution structure of Syrian hamster prion protein rPrP(90-231).
NMR has been used to refine the structure of Syrian hamster (SHa) prion protein rPrP(90-231), which is commensurate with the infectious protease-resistant core of the scrapie prion protein PrPSc. The structure of rPrP(90-231), refolded to resemble the normal cellular isoform PrPC spectroscopically and immunologically, has been studied using multidimensional NMR; initial results were published [...
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The cellular prion protein (PrPC) is encoded by a chromosomal gene, and its scrapie isoform (PrPSc) features in all aspects of the prion diseases. Prior to the studies reported here, purification of PrPC has only been accomplished using immunoaffinity chromatography yielding small amounts of protein. Brain homogenates contain two PrPC forms designated PrPC-I and -II. These proteins were purifie...
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Simulating antigen-antibody interactions are crucial for understanding antigen-antibody associations in immunology. To shed further light on this question, we study a dissociation of the Syrian hamster prion epitope protein-fab 3f4 antibody complex structure. The stretching, that is, the distance between the center of mass of the prion epitope protein and the fab 3f4 antibody, has been studied ...
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To evaluate the fruit fly as a model for studying neurodegenerative diseases caused by prions, transgenic flies were generated by introducing the Syrian hamster prion protein (SHaPrP) gene into the Drosophila melanogaster germ line by P element-mediated transformation. Nine transgenic lines were isolated; induction of transgenes that had been placed under the control of the Drosophila heat shoc...
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ژورنال
عنوان ژورنال: Journal of the American Chemical Society
سال: 2010
ISSN: 0002-7863,1520-5126
DOI: 10.1021/ja100243h