منابع مشابه
The prion protein family
Although the pivotal implication of the host-encoded Prion protein, PrP, in the neuropathology of transmissible spongiform encephalopathy is known for decades, its biological role remains mostly elusive. Genetic inactivation is one way to assess such issue but, so far, PrP-knockout mice did not help much. However, recent reports involving (1) further studies of these mice during embryogenesis, ...
متن کاملPromiscuous functions of the prion protein family
Sophie Mouillet-Richard* and Jean-Luc Vilotte 1 Toxicology, Pharmacology, and Cellular Signaling, Institut National de la Santé et de la Recherche Médicale Unité Mixtes de Recherche-S1124, Université Paris Descartes, Paris, France 2 Toxicology, Pharmacology, and Cellular Signaling, Sorbonne Paris Cité, Unité Mixtes de Recherche-S1124, Université Paris Descartes, Paris, France 3 Unité Mixtes de ...
متن کاملBiochemical insight into the prion protein family
Prion protein family comprises proteins, which share not only similarity in their primary structure, but also similarity in their fold. These two groups of similarity presume a parceling in their respective biological function through the common biochemical properties. In this review, biochemical and structural similarities of PrP and two other proteins, Doppel and Shadoo, are evocated. Some ev...
متن کاملThe prion protein family: a view from the placenta
Based on its developmental pattern of expression, early studies suggested the implication of the mammalian Prion protein PrP, a glycosylphosphatidylinositol-anchored ubiquitously expressed and evolutionary conserved glycoprotein encoded by the Prnp gene, in early embryogenesis. However, gene invalidation in several species did not result in obvious developmental abnormalities and it was only re...
متن کاملRole of the prion protein family in the gonads
The prion-gene family comprises four members named PRNP (PRP(c)), PRND (Doppel), PRNT (PRT), and SPRN (Shadoo). According to species, PRND is located 16-52 kb downstream from the PRNP locus, whereas SPRN is located on another chromosome. The fourth prion-family gene, PRNT, belongs to the same genomic cluster as PRNP and PRND in humans and bovidae. PRNT and PRND possibly resulted from a duplicat...
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ژورنال
عنوان ژورنال: Prion
سال: 2013
ISSN: 1933-6896,1933-690X
DOI: 10.4161/pri.22851