Prion disease and the innate immune system

BM Bradford, NA Mabbott - Viruses, 2012 - mdpi.com
Prion diseases or transmissible spongiform encephalopathies are a unique category of
infectious protein-misfolding neurodegenerative disorders. Hypothesized to be caused by …

Microglia in prion diseases: Angels or demons?

C Peggion, R Stella, P Lorenzon, E Spisni… - International Journal of …, 2020 - mdpi.com
Prion diseases are rare transmissible neurodegenerative disorders caused by the
accumulation of a misfolded isoform (PrPSc) of the cellular prion protein (PrPC) in the …

SIRPα polymorphisms, but not the prion protein, control phagocytosis of apoptotic cells

M Nuvolone, V Kana, G Hutter, D Sakata… - Journal of Experimental …, 2013 - rupress.org
Prnp−/− mice lack the prion protein PrPC and are resistant to prion infections, but variable
phenotypes have been reported in Prnp−/− mice and the physiological function of PrPC …

Copper homeostasis-associated gene PRNP regulates ferroptosis and immune infiltration in breast cancer

C Lin, J He, X Tong, L Song - PloS One, 2023 - journals.plos.org
Breast cancer (BRCA) is one of the most common cancers in women. Copper (Cu) is an
essential trace element implicated in many physiological processes and human diseases …

Susceptibility genes are enriched in those of the herpes simplex virus 1/host interactome in psychiatric and neurological disorders

CJ Carter - Pathogens and Disease, 2013 - academic.oup.com
Abstract Herpes simplex virus 1 (HSV-1) can promote beta-amyloid deposition and tau
phosphorylation, demyelination or cognitive deficits relevant to Alzheimer's disease or …

The soluble form of the cellular prion protein enhances phagocytic activity and cytokine production by human monocytes via activation of ERK and NF-κB

JW Jeon, BC Park, JG Jung, YS Jang… - Immune …, 2013 - synapse.koreamed.org
The PrPC is expressed in many types of immune cells including monocytes and
macrophages, however, its function in immune regulation remains to be elucidated. In the …

The cellular prion protein negatively regulates phagocytosis and cytokine expression in murine bone marrow-derived macrophages

M Wang, D Zhao, Y Yang, J Liu, J Wang, X Yin… - PLoS …, 2014 - journals.plos.org
The cellular prion protein (PrPC) is a glycosylphosphatidylinositol (GPI)-anchored
glycoprotein on the cell surface. Previous studies have demonstrated contradictory roles for …

Prion protein (PrP) gene-knockout cell lines: insight into functions of the PrP

A Sakudo, T Onodera - Frontiers in cell and developmental biology, 2015 - frontiersin.org
Elucidation of prion protein (PrP) functions is crucial to fully understand prion diseases. A
major approach to studying PrP functions is the use of PrP gene-knockout (Prnp−/−) mice …

Enhancement of phagocytotic activity by prion protein in PrP-deficient macrophage cells

R Uraki, A Sakudo, S Ando… - … journal of molecular …, 2010 - spandidos-publications.com
Macrophages, especially follicular dendritic cells, contribute to the pathogenesis of prion
diseases by accumulating an abnormal isoform of prion protein (PrPSc), which is converted …

Prion protein signaling in the nervous system—a review and perspective

A Liebert, B Bicknell, R Adams - Signal Transduction Insights, 2014 - journals.sagepub.com
Prion protein (PrPC) was originally known as the causative agent of transmissible
spongiform encephalopathy (TSE) but with recent research, its true function in cells is …