Aminoacyl-tRNA Synthetase-Interacting Multifunctional Protein 1/p43 Controls Endoplasmic Reticulum Retention of Heat Shock Protein gp96
نویسندگان
چکیده
منابع مشابه
Endoplasmic reticulum heat shock protein gp96 maintains liver homeostasis and promotes hepatocellular carcinogenesis.
BACKGROUND & AIMS gp96, or grp94, is an endoplasmic reticulum (ER)-localized heat shock protein 90 paralog that acts as a protein chaperone and plays an important role for example in ER homeostasis, ER stress, Wnt and integrin signaling, and calcium homeostasis, which are vital processes in oncogenesis. However, the cancer-intrinsic function of gp96 remains controversial. METHODS We studied t...
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Heat shock proteins have been implicated as endogenous activators for dendritic cells (DCs). Without tissue distress or death, these intracellular molecules are inaccessible to surface receptor(s) on DCs, possibly to avoid uncontrolled DC activation and breakdown of immunologic tolerance. We herein addressed this hypothesis in transgenic mice by enforcing cell surface expression of gp96, a ubiq...
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Animals vaccinated with heat shock protein (HSP)--peptide complexes develop specific protective immunity against cancers from which the HSPs were originally isolated. This autologous specific immunity has been demonstrated using a number of HSP--peptide antigen complexes. A prototypical HSP-based cancer vaccine is the gp96--peptide antigen complex, which is currently undergoing human clinical t...
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ژورنال
عنوان ژورنال: The American Journal of Pathology
سال: 2007
ISSN: 0002-9440
DOI: 10.2353/ajpath.2007.061266