Core C Pathology The goal of this Neuropathology (NP) Core is to serve the 4 Projects described in this proposal, which will study different aspects of the transformation of A peptides, tau, and the prion protein (PrP) from normal proteins/peptides to soluble abnormal proteins/peptides and to insoluble amyloid fibrils, or in the case of tau, to neurofibrillary tangles (NFTs). Projects 2, 3, and 4 will largely study the progression of proteins/peptides in vitro, while Project 1 will study the progression in a variety of transgenic (Tg) mice and rats. The NP Core's goal is to apply standard neurohistopathological and immunohistological techniques to the brains of animals used by the Projects, in order to visualize the subcellular neuronal compartments that are targeted and the morphology of neurons and glia. We have a large number of mouse and rabbit antibodies specific for different transitional forms of A peptides, tau, and PrP as well as antibodies that will identify specific subcellular compartments. This global view of abnormal protein/peptide transitions in brain tissues will further our understanding of the molecular basis of disease progression.
| O'Brien, Connor J; Droege, Daniel G; Jiu, Alexander Y et al. (2018) Photoredox Cyanomethylation of Indoles: Catalyst Modification and Mechanism. J Org Chem 83:8926-8935 |
| Condello, Carlo; Lemmin, Thomas; Stöhr, Jan et al. (2018) Structural heterogeneity and intersubject variability of A? in familial and sporadic Alzheimer's disease. Proc Natl Acad Sci U S A 115:E782-E791 |
| Woerman, Amanda L; Kazmi, Sabeen A; Patel, Smita et al. (2018) MSA prions exhibit remarkable stability and resistance to inactivation. Acta Neuropathol 135:49-63 |
| Yang, Bing; Wu, Haifan; Schnier, Paul D et al. (2018) Proximity-enhanced SuFEx chemical cross-linker for specific and multitargeting cross-linking mass spectrometry. Proc Natl Acad Sci U S A 115:11162-11167 |
| Irimata, Katherine E; Dugger, Brittany N; Wilson, Jeffrey R (2018) Impact of the Presence of Select Cardiovascular Risk Factors on Cognitive Changes among Dementia Subtypes. Curr Alzheimer Res 15:1032-1044 |
| Nick, Mimi; Wu, Yibing; Schmidt, Nathan W et al. (2018) A long-lived A? oligomer resistant to fibrillization. Biopolymers 109:e23096 |
| Woerman, Amanda L; Watts, Joel C; Aoyagi, Atsushi et al. (2018) ?-Synuclein: Multiple System Atrophy Prions. Cold Spring Harb Perspect Med 8: |
| Woerman, Amanda L; Kazmi, Sabeen A; Patel, Smita et al. (2018) Familial Parkinson's point mutation abolishes multiple system atrophy prion replication. Proc Natl Acad Sci U S A 115:409-414 |
| Wang, Tuo; Jo, Hyunil; DeGrado, William F et al. (2017) Water Distribution, Dynamics, and Interactions with Alzheimer's ?-Amyloid Fibrils Investigated by Solid-State NMR. J Am Chem Soc 139:6242-6252 |
| Giles, Kurt; Woerman, Amanda L; Berry, David B et al. (2017) Bioassays and Inactivation of Prions. Cold Spring Harb Perspect Biol 9: |
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