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Tamvaka N, Manne S, Kondru N, Ross OA. Pick's Disease, Seeding an Answer to the Clinical Diagnosis Conundrum. Biomedicines 2023; 11:1646. [PMID: 37371741 DOI: 10.3390/biomedicines11061646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 05/26/2023] [Accepted: 05/27/2023] [Indexed: 06/29/2023] Open
Abstract
Pick's disease (PiD) is a devastating neurodegenerative disease that is characterized by dementia, frontotemporal lobar degeneration, and the aggregation of 3R tau in pathognomonic inclusions known as Pick bodies. The term PiD has adopted many meanings since its conception in 1926, but it is currently used as a strictly neuropathological term, since PiD patients cannot be diagnosed during life. Due to its rarity, PiD remains significantly understudied, and subsequently, the etiology and pathomechanisms of the disease remain to be elucidated. The study of PiD and the preferential 3R tau accumulation that is unique to PiD is imperative in order to expand the current understanding of the disease and inform future studies and therapeutic development, since the lack of intervention strategies for tauopathies remains an unmet need. Yet, the lack of an antemortem diagnostic test for the disease has further complicated the study of PiD. The development of a clinical diagnostic assay for PiD will be a vital step in the study of the disease that will greatly contribute to therapeutic research, clinical trial design and patient recruitment and ultimately improve patient outcomes. Seed aggregation assays have shown great promise for becoming ante mortem clinical diagnostic tools for many proteinopathies, including tauopathies. Future research on adapting and optimizing current seed aggregation assays to successfully detect 3R tau pathogenic forms from PiD samples will be critical in establishing a 3R tau specific seed aggregation assay that can be used for clinical diagnosis and treatment evaluation.
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Affiliation(s)
- Nicole Tamvaka
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL 32224, USA
- Mayo Graduate School, Neuroscience Track, Mayo Clinic, Jacksonville, FL 32224, USA
| | - Sireesha Manne
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL 32224, USA
| | - Naveen Kondru
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL 32224, USA
| | - Owen A Ross
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL 32224, USA
- Mayo Graduate School, Neuroscience Track, Mayo Clinic, Jacksonville, FL 32224, USA
- Department of Clinical Genomics, Mayo Clinic, Jacksonville, FL 32224, USA
- Department of Medicine, University College Dublin, D04 V1W8 Dublin, Ireland
- Department of Biology, University of North Florida, Jacksonville, FL 32224, USA
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Carrilho PEM, Nitrini R. The controversial Third Reich history of Hans Creutzfeldt: was he a supporter or just another adept of the "hand washing policy"? ARQUIVOS DE NEURO-PSIQUIATRIA 2021; 79:84-87. [PMID: 33656115 DOI: 10.1590/0004-282x-anp-2020-0274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 07/19/2020] [Indexed: 08/30/2023]
Abstract
Creutzfeldt-Jakob disease (CJD) is a transmissible spongiform encephalopathy whose initial description is associated with two German authors, Alfons Maria Jakob and Hans Gerhard Creutzfeldt. As polemic as the issue about the Creutzfeldt's merit in the first description of the disease, is his history during the Third Reich. Some evidence pointed to the idea that he was essentially against the Nazi ideology, though some did not. He was an official member of the SS, but his own wife was convicted by a Nazi court. Some authors have argued that Creutzfeldt helped save many patients during Aktion T4 operation, but, in fact, he could have done more. Even during the post-war period, he sent a letter to authorities reporting the name of a Nazi physician who worked as a medical reviewer at the euthanasia court, but he did not proceed any further when his letter initially failed to start an investigation.
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Affiliation(s)
| | - Ricardo Nitrini
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Neurologia, São Paulo SP, Brazil
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Núñez Cuerda E, de Matías Salce L, Colás Rubio J, Martín Barranco M, Marcos Sánchez F. Enfermedad de Creutzfeldt-Jakob: dos nuevos casos en Talavera de la Reina. Rev Clin Esp 2008; 208:193-6. [DOI: 10.1157/13117041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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