1
|
Cracco L, Puoti G, Cornacchia A, Glisic K, Lee SK, Wang Z, Cohen ML, Appleby BS, Cali I. Novel histotypes of sporadic Creutzfeldt-Jakob disease linked to 129MV genotype. Acta Neuropathol Commun 2023; 11:141. [PMID: 37653534 PMCID: PMC10469800 DOI: 10.1186/s40478-023-01631-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 08/01/2023] [Indexed: 09/02/2023] Open
Abstract
The MV1 and MV2 subtypes of sporadic Creutzfeldt-Jakob disease (sCJD) are linked to the heterozygous methionine (M)/valine (V) polymorphism at codon 129 of the prion protein (PrP) gene. MV2 is phenotypically heterogeneous, whereas MV1, due to its low prevalence, is one of the least well characterized subtypes. In this study, we investigated the biochemical properties of PrPSc and phenotypic expression of cases diagnosed as sCJD MV1 and MV2. We describe four MV2 histotypes: 2C, with cortical (C) coarse pathology; 2K, with kuru (K) plaque deposits; 2C-K, with co-existing C and K histotypic features; and the novel histotype 2C-PL that mimics 2C in the cerebral cortex and cerebellum, but exhibits plaque-like (PL) PrP deposits in subcortical regions (e.g., basal nuclei, thalamus and midbrain). Histotype prevalence is highest for 2C-K (55%), intermediate for 2C (31%), and lowest for 2C-PL and 2K (7%). Nearly every MV2 case expressed both PrPSc types, with T2 being the predominant type ("MV2-1"). MV1 cases typically show a rapid disease course (≤ 4 months), and feature the 1C histotype, phenotypically identical to sCJDMM1. Co-existing PrPSc types, with T1 significantly exceeding T2 ("MV1-2"), are detected in patients diagnosed as MV1 with longer disease courses. We observed four histotypes among MV1-2 cases, including two novel histotypes: 1V, reminiscent of sCJDVV1; 1C-2C, resembling sCJDMM1-2 with predominant MM1 histotypic component; and novel histotypes 1C-2PL and 1C-2K, overall mimicking 1C in the cerebral cortex, but harboring T2 and plaque-like PrP deposits in subcortical regions (1C-2PL), and T2 and kuru plaques in the cerebellum (1C-2K). Lesion profiles of 1C, 1V, and 1C-2C are similar, but differ from 1C-2PL and 1C-2K, as the latter two groups show prominent hippocampal and nigral degeneration. We believe that the novel "C-PL" histotypes are distinct entities rather than intermediate forms between "C" and "C-K" groups, and that 1C-2PL and 1C-2K histotypes may be characterized by different T1 variants of the same size.
Collapse
Affiliation(s)
- Laura Cracco
- Department of Pathology and Laboratory Medicine, School of Medicine, Indiana University, Indianapolis, IN, 46202, USA
| | - Gianfranco Puoti
- Division of Neurology, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Antonio Cornacchia
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Katie Glisic
- National Prion Disease Pathology Surveillance Center, Cleveland, OH, 44106, USA
| | - Seong-Ki Lee
- Department of Physiology and Biophysics, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Zerui Wang
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Mark L Cohen
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA
- National Prion Disease Pathology Surveillance Center, Cleveland, OH, 44106, USA
| | - Brian S Appleby
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA
- National Prion Disease Pathology Surveillance Center, Cleveland, OH, 44106, USA
- Department of Neurology, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA
- Department of Psychiatry, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Ignazio Cali
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA.
- National Prion Disease Pathology Surveillance Center, Cleveland, OH, 44106, USA.
| |
Collapse
|
2
|
Bayazid R, Orru' C, Aslam R, Cohen Y, Silva-Rohwer A, Lee SK, Occhipinti R, Kong Q, Shetty S, Cohen ML, Caughey B, Schonberger LB, Appleby BS, Cali I. A novel subtype of sporadic Creutzfeldt-Jakob disease with PRNP codon 129MM genotype and PrP plaques. Acta Neuropathol 2023; 146:121-143. [PMID: 37156880 PMCID: PMC10166463 DOI: 10.1007/s00401-023-02581-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 04/27/2023] [Accepted: 04/27/2023] [Indexed: 05/10/2023]
Abstract
The presence of amyloid kuru plaques is a pathological hallmark of sporadic Creutzfeldt-Jakob disease (sCJD) of the MV2K subtype. Recently, PrP plaques (p) have been described in the white matter of a small group of CJD (p-CJD) cases with the 129MM genotype and carrying resPrPD type 1 (T1). Despite the different histopathological phenotype, the gel mobility and molecular features of p-CJD resPrPD T1 mimic those of sCJDMM1, the most common human prion disease. Here, we describe the clinical features, histopathology, and molecular properties of two distinct PrP plaque phenotypes affecting the gray matter (pGM) or the white matter (pWM) of sCJD cases with the PrP 129MM genotype (sCJDMM). Prevalence of pGM- and pWM-CJD proved comparable and was estimated to be ~ 0.6% among sporadic prion diseases and ~ 1.1% among the sCJDMM group. Mean age at onset (61 and 68 years) and disease duration (~ 7 months) of pWM- and pGM-CJD did not differ significantly. PrP plaques were mostly confined to the cerebellar cortex in pGM-CJD, but were ubiquitous in pWM-CJD. Typing of resPrPD T1 showed an unglycosylated fragment of ~ 20 kDa (T120) in pGM-CJD and sCJDMM1 patients, while a doublet of ~ 21-20 kDa (T121-20) was a molecular signature of pWM-CJD in subcortical regions. In addition, conformational characteristics of pWM-CJD resPrPD T1 differed from those of pGM-CJD and sCJDMM1. Inoculation of pWM-CJD and sCJDMM1 brain extracts to transgenic mice expressing human PrP reproduced the histotype with PrP plaques only in mice challenged with pWM-CJD. Furthermore, T120 of pWM-CJD, but not T121, was propagated in mice. These data suggest that T121 and T120 of pWM-CJD, and T120 of sCJDMM1 are distinct prion strains. Further studies are required to shed light on the etiology of p-CJD cases, particularly those of T120 of the novel pGM-CJD subtype.
Collapse
Affiliation(s)
- Rabeah Bayazid
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Christina Orru'
- Laboratory of Persistent Viral Diseases, NIH, Hamilton, MT, USA
| | - Rabail Aslam
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Yvonne Cohen
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Amelia Silva-Rohwer
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
- National Prion Disease Pathology Surveillance Center, Cleveland, OH, USA
| | - Seong-Ki Lee
- Department of Physiology and Biophysics, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Rossana Occhipinti
- Department of Physiology and Biophysics, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Qingzhong Kong
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
- National Prion Disease Pathology Surveillance Center, Cleveland, OH, USA
| | - Shashirekha Shetty
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
- National Prion Disease Pathology Surveillance Center, Cleveland, OH, USA
| | - Mark L Cohen
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
- National Prion Disease Pathology Surveillance Center, Cleveland, OH, USA
| | - Byron Caughey
- Laboratory of Persistent Viral Diseases, NIH, Hamilton, MT, USA
| | - Lawrence B Schonberger
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Brian S Appleby
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
- Department of Neurology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
- Department of Psychiatry, School of Medicine, Case Western Reserve University, Cleveland, OH, USA
- National Prion Disease Pathology Surveillance Center, Cleveland, OH, USA
| | - Ignazio Cali
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH, USA.
- National Prion Disease Pathology Surveillance Center, Cleveland, OH, USA.
| |
Collapse
|
3
|
Brennecke N, Cali I, Mok TH, Speedy H, Hosszu LLP, Stehmann C, Cracco L, Puoti G, Prior TW, Cohen ML, Collins SJ, Mead S, Appleby BS. Characterization of Prion Disease Associated with a Two-Octapeptide Repeat Insertion. Viruses 2021; 13:1794. [PMID: 34578375 PMCID: PMC8473248 DOI: 10.3390/v13091794] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 08/31/2021] [Accepted: 09/04/2021] [Indexed: 12/03/2022] Open
Abstract
Genetic prion disease accounts for 10-15% of prion disease. While insertion of four or more octapeptide repeats are clearly pathogenic, smaller repeat insertions have an unclear pathogenicity. The goal of this case series was to provide an insight into the characteristics of the 2-octapeptide repeat genetic variant and to provide insight into the risk for Creutzfeldt-Jakob disease in asymptomatic carriers. 2-octapeptide repeat insertion prion disease cases were collected from the National Prion Disease Pathology Surveillance Center (US), the National Prion Clinic (UK), and the National Creutzfeldt-Jakob Disease Registry (Australia). Three largescale population genetic databases were queried for the 2-octapeptide repeat insertion allele. Eight cases of 2-octapeptide repeat insertion were identified. The cases were indistinguishable from the sporadic Creutzfeldt-Jakob cases of the same molecular subtype. Western blot characterization of the prion protein in the absence of enzymatic digestion with proteinase K revealed that 2-octapeptide repeat insertion and sporadic Creutzfeldt-Jakob disease have distinct prion protein profiles. Interrogation of large-scale population datasets suggested the variant is of very low penetrance. The 2-octapeptide repeat insertion is at most a low-risk genetic variant. Predictive genetic testing for asymptomatic blood relatives is not likely to be justified given the low risk.
Collapse
Affiliation(s)
- Nicholas Brennecke
- Department of Neurology, Case Western Reserve University & University Hospitals Cleveland Medical, Cleveland, OH 44106, USA; (N.B.); (M.L.C.)
| | - Ignazio Cali
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA;
- National Prion Disease Pathology Surveillance Center (NPDPSC), Cleveland, OH 44106, USA
| | - Tze How Mok
- MRC Prion Unit at University College London, Institute of Prion Diseases, London W1W 7FF, UK; (T.H.M.); (H.S.); (L.L.P.H.); (S.M.)
| | - Helen Speedy
- MRC Prion Unit at University College London, Institute of Prion Diseases, London W1W 7FF, UK; (T.H.M.); (H.S.); (L.L.P.H.); (S.M.)
| | | | - Laszlo L. P. Hosszu
- MRC Prion Unit at University College London, Institute of Prion Diseases, London W1W 7FF, UK; (T.H.M.); (H.S.); (L.L.P.H.); (S.M.)
| | - Christiane Stehmann
- Australian National Creutzfeldt-Jakob Disease Registry, The Florey Institute, The University of Melbourne, Melbourne, VIC 3010, Australia; (C.S.); (S.J.C.)
| | - Laura Cracco
- Department of Pathology and Laboratory Medicine, School of Medicine, Indiana University, Indianapolis, IN 46202, USA;
| | - Gianfranco Puoti
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 81100 Caserta, Italy;
- Prion Disease Diagnosis and Surveillance Center (PDDSC), University of Campania “Luigi Vanvitelli”, 81100 Caserta, Italy
| | - Thomas W. Prior
- Center for Human Genetics Laboratory, Case Western Reserve University & University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA;
| | - Mark L. Cohen
- Department of Neurology, Case Western Reserve University & University Hospitals Cleveland Medical, Cleveland, OH 44106, USA; (N.B.); (M.L.C.)
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA;
- National Prion Disease Pathology Surveillance Center (NPDPSC), Cleveland, OH 44106, USA
| | - Steven J. Collins
- Australian National Creutzfeldt-Jakob Disease Registry, The Florey Institute, The University of Melbourne, Melbourne, VIC 3010, Australia; (C.S.); (S.J.C.)
| | - Simon Mead
- MRC Prion Unit at University College London, Institute of Prion Diseases, London W1W 7FF, UK; (T.H.M.); (H.S.); (L.L.P.H.); (S.M.)
| | - Brian S. Appleby
- Department of Neurology, Case Western Reserve University & University Hospitals Cleveland Medical, Cleveland, OH 44106, USA; (N.B.); (M.L.C.)
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA;
- National Prion Disease Pathology Surveillance Center (NPDPSC), Cleveland, OH 44106, USA
- Department of Psychiatry, Case Western Reserve University & University Hospitals, Cleveland, OH 44106, USA
| |
Collapse
|
4
|
Watson N, Brandel JP, Green A, Hermann P, Ladogana A, Lindsay T, Mackenzie J, Pocchiari M, Smith C, Zerr I, Pal S. The importance of ongoing international surveillance for Creutzfeldt-Jakob disease. Nat Rev Neurol 2021; 17:362-379. [PMID: 33972773 PMCID: PMC8109225 DOI: 10.1038/s41582-021-00488-7] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2021] [Indexed: 02/04/2023]
Abstract
Creutzfeldt-Jakob disease (CJD) is a rapidly progressive, fatal and transmissible neurodegenerative disease associated with the accumulation of misfolded prion protein in the CNS. International CJD surveillance programmes have been active since the emergence, in the mid-1990s, of variant CJD (vCJD), a disease linked to bovine spongiform encephalopathy. Control measures have now successfully contained bovine spongiform encephalopathy and the incidence of vCJD has declined, leading to questions about the requirement for ongoing surveillance. However, several lines of evidence have raised concerns that further cases of vCJD could emerge as a result of prolonged incubation and/or secondary transmission. Emerging evidence from peripheral tissue distribution studies employing high-sensitivity assays suggests that all forms of human prion disease carry a theoretical risk of iatrogenic transmission. Finally, emerging diseases, such as chronic wasting disease and camel prion disease, pose further risks to public health. In this Review, we provide an up-to-date overview of the transmission of prion diseases in human populations and argue that CJD surveillance remains vital both from a public health perspective and to support essential research into disease pathophysiology, enhanced diagnostic tests and much-needed treatments.
Collapse
Affiliation(s)
- Neil Watson
- grid.4305.20000 0004 1936 7988National CJD Research & Surveillance Unit, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Jean-Philippe Brandel
- grid.411439.a0000 0001 2150 9058Cellule Nationale de référence des MCJ, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
| | - Alison Green
- grid.4305.20000 0004 1936 7988National CJD Research & Surveillance Unit, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Peter Hermann
- grid.411984.10000 0001 0482 5331National Reference Centre for TSE, Department of Neurology, University Medical Centre Göttingen, Göttingen, Germany
| | - Anna Ladogana
- grid.416651.10000 0000 9120 6856Registry of Creutzfeldt-Jakob Disease, Department of Neuroscience, Istituto Superiore di Sanità, Rome, Italy
| | - Terri Lindsay
- grid.4305.20000 0004 1936 7988National CJD Research & Surveillance Unit, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Janet Mackenzie
- grid.4305.20000 0004 1936 7988National CJD Research & Surveillance Unit, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Maurizio Pocchiari
- grid.416651.10000 0000 9120 6856Registry of Creutzfeldt-Jakob Disease, Department of Neuroscience, Istituto Superiore di Sanità, Rome, Italy
| | - Colin Smith
- grid.4305.20000 0004 1936 7988National CJD Research & Surveillance Unit, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Inga Zerr
- grid.411984.10000 0001 0482 5331National Reference Centre for TSE, Department of Neurology, University Medical Centre Göttingen, Göttingen, Germany
| | - Suvankar Pal
- grid.4305.20000 0004 1936 7988National CJD Research & Surveillance Unit, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| |
Collapse
|
5
|
Sánchez-González L, Maddox RA, Lewis LC, Blevins JE, Harker EJ, Appleby BS, Person MK, Schonberger LB, Belay ED, DeBolt C, Lofy KH. Human Prion Disease Surveillance in Washington State, 2006-2017. JAMA Netw Open 2020; 3:e2020690. [PMID: 33064135 PMCID: PMC7568199 DOI: 10.1001/jamanetworkopen.2020.20690] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
IMPORTANCE Human prion disease surveillance is critical to detect possible cases of variant Creutzfeldt-Jakob disease and other acquired forms of prion disease in the United States. Results are presented here that describe 12 years of surveillance in Washington, the only US state that has reported the presence of classic bovine spongiform encephalopathy, an animal prion disease that has been shown to transmit to humans. OBJECTIVE To describe the current prion disease surveillance system in Washington and the epidemiological and clinical results of surveillance from 2006 through 2017. DESIGN, SETTING, AND PARTICIPANTS This cross-sectional study reports findings from the human prion disease surveillance system in place in Washington state from January 1, 2006, through December 31, 2017. Participants included Washington residents with a clinical suspicion of human prion disease or suggestive test results from the National Prion Disease Pathology Surveillance Center or with prion disease listed as a cause of death on the death certificate. Data for this report were analyzed from June 1, 2016, to July 1, 2020. EXPOSURE Human prion disease diagnosis. MAIN OUTCOMES AND MEASURES The main outcome was incidence of human prion disease cases, including identification of variant Creutzfeldt-Jakob disease. RESULTS A total of 143 human prion disease cases were detected during the study period, none of which met criteria for a variant Creutzfeldt-Jakob disease diagnosis. Among 137 definite or probable cases, 123 (89.8%) occurred in persons aged 55 years or older, with a median age at death of 66 years (range, 38-84 years). Most patients were White (124 [92.5%] among 134 with reported race), and slightly over half were male (70 [51.1%]). The average annual age-adjusted prion disease incidence was 1.5 per million population per year, slightly higher than the national rate of 1.2 per million. A total of 99 cases (69.2%) were confirmed by neuropathology. Sporadic prion disease was the most common diagnosis, in 134 cases (93.7%), followed by familial prion disease in 8 cases (5.6%). One iatrogenic prion disease case (0.7%) was also reported. CONCLUSIONS AND RELEVANCE The findings of this cross-sectional study suggest that demographic characteristics of patients with prion disease in Washington are consistent with national findings. The slightly higher incidence rate may be due to the state's enhanced surveillance activities, including close collaboration with key partners and educational efforts targeted toward health care providers. Results indicate that surveillance will continue to be beneficial for monitoring epidemiological trends, facilitating accurate diagnoses, and detecting variant Creutzfeldt-Jakob disease or other emerging human prion disease cases.
Collapse
Affiliation(s)
- Liliana Sánchez-González
- Washington State Department of Health, Shoreline
- Dengue Branch, Division of Vector Borne Diseases, Centers for Disease Control and Prevention, San Juan, Puerto Rico
| | - Ryan A. Maddox
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | - Janis E. Blevins
- National Prion Disease Pathology Surveillance Center, Case Western Reserve University, Cleveland, Ohio
- Hyland Software, Westlake, Ohio
| | - Elizabeth J. Harker
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
- Texas Department of State Health Services, Austin
| | - Brian S. Appleby
- National Prion Disease Pathology Surveillance Center, Case Western Reserve University, Cleveland, Ohio
| | - Marissa K. Person
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Lawrence B. Schonberger
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Ermias D. Belay
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Chas DeBolt
- Washington State Department of Health, Shoreline
| | | |
Collapse
|
6
|
Assessment of Glial Activation Response in the Progress of Natural Scrapie after Chronic Dexamethasone Treatment. Int J Mol Sci 2020; 21:ijms21093231. [PMID: 32370224 PMCID: PMC7247567 DOI: 10.3390/ijms21093231] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 04/24/2020] [Accepted: 04/30/2020] [Indexed: 02/07/2023] Open
Abstract
Neuroinflammation has been correlated with the progress of neurodegeneration in many neuropathologies. Although glial cells have traditionally been considered to be protective, the concept of them as neurotoxic cells has recently emerged. Thus, a major unsolved question is the exact role of astroglia and microglia in neurodegenerative disorders. On the other hand, it is well known that glucocorticoids are the first choice to regulate inflammation and, consequently, neuroglial inflammatory activity. The objective of this study was to determine how chronic dexamethasone treatment influences the host immune response and to characterize the beneficial or detrimental role of glial cells. To date, this has not been examined using a natural neurodegenerative model of scrapie. With this aim, immunohistochemical expression of glial markers, prion protein accumulation, histopathological lesions and clinical evolution were compared with those in a control group. The results demonstrated how the complex interaction between glial populations failed to compensate for brain damage in natural conditions, emphasizing the need for using natural models. Additionally, the data showed that modulation of neuroinflammation by anti-inflammatory drugs might become a research focus as a potential therapeutic target for prion diseases, similar to that considered previously for other neurodegenerative disorders classified as prion-like diseases.
Collapse
|
7
|
Llorens F, Villar-Piqué A, Hermann P, Schmitz M, Calero O, Stehmann C, Sarros S, Moda F, Ferrer I, Poleggi A, Pocchiari M, Catania M, Klotz S, O’Regan C, Brett F, Heffernan J, Ladogana A, Collins SJ, Calero M, Kovacs GG, Zerr I. Diagnostic Accuracy of Prion Disease Biomarkers in Iatrogenic Creutzfeldt-Jakob Disease. Biomolecules 2020; 10:E290. [PMID: 32059611 PMCID: PMC7072321 DOI: 10.3390/biom10020290] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 01/30/2020] [Accepted: 02/08/2020] [Indexed: 12/13/2022] Open
Abstract
Human prion diseases are classified into sporadic, genetic, and acquired forms. Within this last group, iatrogenic Creutzfeldt-Jakob disease (iCJD) is caused by human-to-human transmission through surgical and medical procedures. After reaching an incidence peak in the 1990s, it is believed that the iCJD historical period is probably coming to an end, thanks to lessons learnt from past infection sources that promoted new prion prevention and decontamination protocols. At this point, we sought to characterise the biomarker profile of iCJD and compare it to that of sporadic CJD (sCJD) for determining the value of available diagnostic tools in promptly recognising iCJD cases. To that end, we collected 23 iCJD samples from seven national CJD surveillance centres and analysed the electroencephalogram and neuroimaging data together with a panel of seven CSF biomarkers: 14-3-3, total tau, phosphorylated/total tau ratio, alpha-synuclein, neurofilament light, YKL-40, and real-time quaking induced conversion of prion protein. Using the cut-off values established for sCJD, we found the sensitivities of these biomarkers for iCJD to be similar to those described for sCJD. Given the limited relevant information on this issue to date, the present study validates the use of current sCJD biomarkers for the diagnosis of future iCJD cases.
Collapse
Affiliation(s)
- Franc Llorens
- Department of Neurology, National Reference Center for CJD Surveillance, University Medical Centre Göttingen, 37075 Göttingen, Germany
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), L’Hospitalet de Llobregat, 08908 Llobregat, Spain
- Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, 08908 Llobregat, Spain
| | - Anna Villar-Piqué
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), L’Hospitalet de Llobregat, 08908 Llobregat, Spain
- Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, 08908 Llobregat, Spain
| | - Peter Hermann
- Department of Neurology, National Reference Center for CJD Surveillance, University Medical Centre Göttingen, 37075 Göttingen, Germany
| | - Matthias Schmitz
- Department of Neurology, National Reference Center for CJD Surveillance, University Medical Centre Göttingen, 37075 Göttingen, Germany
- German Center for Neurodegenerative Diseases (DZNE), 37075 Göttingen, Germany
| | - Olga Calero
- Chronic Disease Programme (UFIEC)-CROSADIS, Instituto de Salud Carlos III, 28029 Madrid, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), 28031 Madrid, Spain
| | - Christiane Stehmann
- Australian National Creutzfeldt-Jakob Disease Registry, Florey Institute, The University of Melbourne, Melbourne 3010, Australia
| | - Shannon Sarros
- Australian National Creutzfeldt-Jakob Disease Registry, Florey Institute, The University of Melbourne, Melbourne 3010, Australia
| | - Fabio Moda
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Unit of Neurology 5 and Neuropathology, 20133 Milan, Italy
| | - Isidre Ferrer
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), L’Hospitalet de Llobregat, 08908 Llobregat, Spain
- Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, 08908 Llobregat, Spain
- Department of Pathology and Experimental Therapeutics, University of Barcelona, L’Hospitalet de Llobregat, 08907 Llobregat, Spain
| | - Anna Poleggi
- Department of Neuroscience, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Maurizio Pocchiari
- Department of Neuroscience, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Marcella Catania
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Unit of Neurology 5 and Neuropathology, 20133 Milan, Italy
| | - Sigrid Klotz
- Institute of Neurology, Medical University of Vienna, Vienna 1097, Austria
| | - Carl O’Regan
- Department of Neuropathology, Beaumont Hospital, Dublin 9, Ireland
| | - Francesca Brett
- Department of Neuropathology, Beaumont Hospital, Dublin 9, Ireland
| | | | - Anna Ladogana
- Department of Neuroscience, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Steven J. Collins
- Australian National Creutzfeldt-Jakob Disease Registry, Florey Institute, The University of Melbourne, Melbourne 3010, Australia
- Department of Medicine (RMH), The University of Melbourne, Melbourne 3050, Australia
| | - Miguel Calero
- Chronic Disease Programme (UFIEC)-CROSADIS, Instituto de Salud Carlos III, 28029 Madrid, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), 28031 Madrid, Spain
| | - Gabor G. Kovacs
- Institute of Neurology, Medical University of Vienna, Vienna 1097, Austria
- Department of Laboratory Medicine and Pathobiology and Tanz Centre for Research in Neurodegenerative Disease, University of Toronto, Toronto, ON M5T 0S8, Canada
- Laboratory Medicine Program, University Health Network, Toronto, ON M5G 2C4, Canada
| | - Inga Zerr
- Department of Neurology, National Reference Center for CJD Surveillance, University Medical Centre Göttingen, 37075 Göttingen, Germany
- German Center for Neurodegenerative Diseases (DZNE), 37075 Göttingen, Germany
| |
Collapse
|
8
|
Stevenson M, Uttley L, Oakley JE, Carroll C, Chick SE, Wong R. Interventions to reduce the risk of surgically transmitted Creutzfeldt-Jakob disease: a cost-effective modelling review. Health Technol Assess 2020; 24:1-150. [PMID: 32122460 PMCID: PMC7103914 DOI: 10.3310/hta24110] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Creutzfeldt-Jakob disease is a fatal neurological disease caused by abnormal infectious proteins called prions. Prions that are present on surgical instruments cannot be completely deactivated; therefore, patients who are subsequently operated on using these instruments may become infected. This can result in surgically transmitted Creutzfeldt-Jakob disease. OBJECTIVE To update literature reviews, consultation with experts and economic modelling published in 2006, and to provide the cost-effectiveness of strategies to reduce the risk of surgically transmitted Creutzfeldt-Jakob disease. METHODS Eight systematic reviews were undertaken for clinical parameters. One review of cost-effectiveness was undertaken. Electronic databases including MEDLINE and EMBASE were searched from 2005 to 2017. Expert elicitation sessions were undertaken. An advisory committee, convened by the National Institute for Health and Care Excellence to produce guidance, provided an additional source of information. A mathematical model was updated focusing on brain and posterior eye surgery and neuroendoscopy. The model simulated both patients and instrument sets. Assuming that there were potentially 15 cases of surgically transmitted Creutzfeldt-Jakob disease between 2005 and 2018, approximate Bayesian computation was used to obtain samples from the posterior distribution of the model parameters to generate results. Heuristics were used to improve computational efficiency. The modelling conformed to the National Institute for Health and Care Excellence reference case. The strategies evaluated included neither keeping instruments moist nor prohibiting set migration; ensuring that instruments were kept moist; prohibiting instrument migration between sets; and employing single-use instruments. Threshold analyses were undertaken to establish prices at which single-use sets or completely effective decontamination solutions would be cost-effective. RESULTS A total of 169 papers were identified for the clinical review. The evidence from published literature was not deemed sufficiently strong to take precedence over the distributions obtained from expert elicitation. Forty-eight papers were identified in the review of cost-effectiveness. The previous modelling structure was revised to add the possibility of misclassifying surgically transmitted Creutzfeldt-Jakob disease as another neurodegenerative disease, and assuming that all patients were susceptible to infection. Keeping instruments moist was estimated to reduce the risk of surgically transmitted Creutzfeldt-Jakob disease cases and associated costs. Based on probabilistic sensitivity analyses, keeping instruments moist was estimated to on average result in 2.36 (range 0-47) surgically transmitted Creutzfeldt-Jakob disease cases (across England) caused by infection occurring between 2019 and 2023. Prohibiting set migration or employing single-use instruments reduced the estimated risk of surgically transmitted Creutzfeldt-Jakob disease cases further, but at considerable cost. The estimated costs per quality-adjusted life-year gained of these strategies in addition to keeping instruments moist were in excess of £1M. It was estimated that single-use instrument sets (currently £350-500) or completely effective cleaning solutions would need to cost approximately £12 per patient to be cost-effective using a £30,000 per quality-adjusted life-year gained value. LIMITATIONS As no direct published evidence to implicate surgery as a cause of Creutzfeldt-Jakob disease has been found since 2005, the estimations of potential cases from elicitation are still speculative. A particular source of uncertainty was in the number of potential surgically transmitted Creutzfeldt-Jakob disease cases that may have occurred between 2005 and 2018. CONCLUSIONS Keeping instruments moist is estimated to reduce the risk of surgically transmitted Creutzfeldt-Jakob disease cases and associated costs. Further surgical management strategies can reduce the risks of surgically transmitted Creutzfeldt-Jakob disease but have considerable associated costs. STUDY REGISTRATION This study is registered as PROSPERO CRD42017071807. FUNDING This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 24, No. 11. See the NIHR Journals Library website for further project information.
Collapse
Affiliation(s)
- Matt Stevenson
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Lesley Uttley
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Jeremy E Oakley
- School of Mathematics and Statistics, University of Sheffield, Sheffield, UK
| | - Christopher Carroll
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | | | - Ruth Wong
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| |
Collapse
|
9
|
Honda H, Matsumoto M, Shijo M, Hamasaki H, Sadashima S, Suzuki SO, Aishima S, Kai K, Nakayama KI, Sasagasako N, Iwaki T. Frequent Detection of Pituitary-Derived PrPres in Human Prion Diseases. J Neuropathol Exp Neurol 2019; 78:922-929. [PMID: 31504701 DOI: 10.1093/jnen/nlz075] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Abstract
Human prion diseases including sporadic Creutzfeldt-Jakob disease (sCJD), inherited prion diseases, and acquired human prion diseases are lethal neurodegenerative diseases. One of the major sources of iatrogenic Creutzfeldt-Jakob disease was human growth hormone (hGH-iCJD) derived from contaminated cadaveric pituitaries. The incidence of hGH-iCJD has decreased since changing from growth hormone extracted from human cadaveric pituitaries to recombinant pituitary hormones. However, extensive analysis on the localization and detecting of abnormal prion protein in the pituitary gland are limited. In this study, we examined 9 autopsied brains and pituitary glands from 6 patients with prion disease (3 Gerstmann-Sträussler-Scheinker disease, 2 sCJD, and 1 dura mater graft-associated CJD) and 3 individuals with nonprion diseases. Western blot analysis of pituitary samples demonstrated unique glycoforms of normal cellular prion protein with molecular weights of 30–40 kDa, which was higher than the typical 25–35 kDa prion protein in brains. Proteomic analysis also revealed prion protein approximately the molecular weight of 40 kDa in pituitary samples. Moreover, proteinase K-resistant Prion protein was frequently detected in pituitary samples of the prion diseases. Immunohistochemistry for Prion protein revealed mosaic cellular distribution preferentially in growth hormone- or prolactin-producing cells.
Collapse
Affiliation(s)
- Hiroyuki Honda
- Department of Neuropathology, Graduate School of Medical Sciences
| | - Masaki Matsumoto
- Division of Proteomics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| | - Masahiro Shijo
- Department of Neuropathology, Graduate School of Medical Sciences
| | - Hideomi Hamasaki
- Department of Neuropathology, Graduate School of Medical Sciences
| | - Shoko Sadashima
- Department of Neuropathology, Graduate School of Medical Sciences
| | - Satoshi O Suzuki
- Department of Neuropathology, Graduate School of Medical Sciences
| | | | - Keita Kai
- Department of Pathology, Saga University Hospital, Saga, Japan
| | - Keiichi I Nakayama
- Department of Molecular and Cellular Biology and Division of Proteomics, Medical Institute of Bioregulation, Kyushu University
| | - Naokazu Sasagasako
- Department of Neurology, Neuro-Muscular Center, National Omuta Hospital, Fukuoka, Japan
| | - Toru Iwaki
- Department of Neuropathology, Graduate School of Medical Sciences
| |
Collapse
|
10
|
Appleby BS, Rhoads DD, Mente K, Cohen ML. A Practical Primer on Prion Pathology. J Neuropathol Exp Neurol 2019; 77:346-352. [PMID: 29608707 DOI: 10.1093/jnen/nly019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Prion diseases comprise a group of transmissible degenerative encephalopathies resulting from propagation of a misfolded cellular protein of uncertain function. As is generally the case with rare diseases, lack of institutional experience compromises individual familiarity with the varying, and apparently protean, manifestations of prion diseases, both clinically and pathologically. Coupled with the documented transmissibility of these diseases both within and between species, the Centers for Disease Control and Prevention (CDC) has established the National Prion Disease Pathology Surveillance Center to both aid with diagnosis of prion disease and to survey the United States for evidence of zoonotic transmission. We have assembled this primer with the hope that our accumulated experience will enable the neuropathological community to help the CDC "save lives and protect people."
Collapse
Affiliation(s)
- Brian S Appleby
- National Prion Disease Pathology Surveillance Center, Case Western Reserve University, Cleveland, Ohio.,Department of Neurology and Psychiatry, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Daniel D Rhoads
- National Prion Disease Pathology Surveillance Center, Case Western Reserve University, Cleveland, Ohio.,Department of Pathology, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Karin Mente
- Louis Stokes Cleveland Veteran's Affairs Medical Center, Cleveland, Ohio
| | - Mark L Cohen
- National Prion Disease Pathology Surveillance Center, Case Western Reserve University, Cleveland, Ohio.,Department of Pathology, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| |
Collapse
|
11
|
Baiardi S, Rossi M, Capellari S, Parchi P. Recent advances in the histo-molecular pathology of human prion disease. Brain Pathol 2019; 29:278-300. [PMID: 30588685 DOI: 10.1111/bpa.12695] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 12/11/2018] [Indexed: 02/06/2023] Open
Abstract
Prion diseases are progressive neurodegenerative disorders affecting humans and other mammalian species. The term prion, originally put forward to propose the concept that a protein could be infectious, refers to PrPSc , a misfolded isoform of the cellular prion protein (PrPC ) that represents the pathogenetic hallmark of these disorders. The discovery that other proteins characterized by misfolding and seeded aggregation can spread from cell to cell, similarly to PrPSc , has increased interest in prion diseases. Among neurodegenerative disorders, however, prion diseases distinguish themselves for the broader phenotypic spectrum, the fastest disease progression and the existence of infectious forms that can be transmitted through the exposure to diseased tissues via ingestion, injection or transplantation. The main clinicopathological phenotypes of human prion disease include Creutzfeldt-Jakob disease, by far the most common, fatal insomnia, variably protease-sensitive prionopathy, and Gerstmann-Sträussler-Scheinker disease. However, clinicopathological manifestations extend even beyond those predicted by this classification. Because of their transmissibility, the phenotypic diversity of prion diseases can also be propagated into syngenic hosts as prion strains with distinct characteristics, such as incubation period, pattern of PrPSc distribution and regional severity of histopathological changes in the brain. Increasing evidence indicates that different PrPSc conformers, forming distinct ordered aggregates, encipher the phenotypic variants related to prion strains. In this review, we summarize the most recent advances concerning the histo-molecular pathology of human prion disease focusing on the phenotypic spectrum of the disease including co-pathologies, the characterization of prion strains by experimental transmission and their correlation with the physicochemical properties of PrPSc aggregates.
Collapse
Affiliation(s)
- Simone Baiardi
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Marcello Rossi
- IRCCS, Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Sabina Capellari
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy.,IRCCS, Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Piero Parchi
- IRCCS, Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy.,Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| |
Collapse
|
12
|
Cali I, Cohen ML, Haik S, Parchi P, Giaccone G, Collins SJ, Kofskey D, Wang H, McLean CA, Brandel JP, Privat N, Sazdovitch V, Duyckaerts C, Kitamoto T, Belay ED, Maddox RA, Tagliavini F, Pocchiari M, Leschek E, Appleby BS, Safar JG, Schonberger LB, Gambetti P. Iatrogenic Creutzfeldt-Jakob disease with Amyloid-β pathology: an international study. Acta Neuropathol Commun 2018; 6:5. [PMID: 29310723 PMCID: PMC5759292 DOI: 10.1186/s40478-017-0503-z] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 12/13/2017] [Indexed: 12/18/2022] Open
Abstract
The presence of pathology related to the deposition of amyloid-β (Aβ) has been recently reported in iatrogenic Creutzfeldt-Jakob disease (iCJD) acquired from inoculation of growth hormone (GH) extracted from human cadaveric pituitary gland or use of cadaveric dura mater (DM) grafts.To investigate this phenomenon further, a cohort of 27 iCJD cases - 21 with adequate number of histopathological sections - originating from Australia, France, Italy, and the Unites States, were examined by immunohistochemistry, amyloid staining, and Western blot analysis of the scrapie prion protein (PrPSc), and compared with age-group matched cases of sporadic CJD (sCJD), Alzheimer disease (AD) or free of neurodegenerative diseases (non-ND).Cases of iCJD and sCJD shared similar profiles of proteinase K-resistant PrPSc with the exception of iCJD harboring the "MMi" phenotype. Cerebral amyloid angiopathy (CAA), either associated with, or free of, Thioflavin S-positive amyloid core plaques (CP), was observed in 52% of 21 cases of iCJD, which comprised 37.5% and 61.5% of the cases of GH- and DM-iCJD, respectively. If only cases younger than 54 years were considered, Aβ pathology affected 41%, 2% and 0% of iCJD, sCJD and non-ND, respectively. Despite the patients' younger age CAA was more severe in iCJD than sCJD, while Aβ diffuse plaques, in absence of Aβ CP, populated one third of sCJD. Aβ pathology was by far most severe in AD. Tau pathology was scanty in iCJD and sCJD.In conclusion, (i) despite the divergences in the use of cadaveric GH and DM products, our cases combined with previous studies showed remarkably similar iCJD and Aβ phenotypes indicating that the occurrence of Aβ pathology in iCJD is a widespread phenomenon, (ii) CAA emerges as the hallmark of the Aβ phenotype in iCJD since it is observed in nearly 90% of all iCJD with Aβ pathology reported to date including ours, and it is shared by GH- and DM-iCJD, (iii) although the contributions to Aβ pathology of other factors, including GH deficiency, cannot be discounted, our findings increase the mounting evidence that this pathology is acquired by a mechanism resembling that of prion diseases.
Collapse
Affiliation(s)
- Ignazio Cali
- Departments of Pathology, Case Western Reserve University, School of Medicine, Cleveland, OH, 44106, USA.
- Department of Pathology, 4th floor, room 402C, Case Western Reserve University, 2085 Adelbert Road, Cleveland, OH, 44106, USA.
| | - Mark L Cohen
- Departments of Pathology, Case Western Reserve University, School of Medicine, Cleveland, OH, 44106, USA
- National Prion Disease Pathology Surveillance Center, Case Western Reserve University, School of Medicine, Cleveland, OH, 44106, USA
| | - Stephane Haik
- Inserm U1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris VI UMR S 1127, Institut du Cerveau et de la Moelle épinière, Paris, France
- AP-HP, Cellule Nationale de Référence des maladies de Creutzfeldt-Jakob, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
- AP-HP, Laboratoire de Neuropathologie R Escourolle, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
| | - Piero Parchi
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
- IRCCS, Institute of Neurological Sciences, Bologna, Italy
| | - Giorgio Giaccone
- Fondazione IRCCS, Istituto Neurologico Carlo Besta, Milan, Italy
| | - Steven J Collins
- Australian National Creutzfeldt-Jakob Disease Registry, Department of Medicine, and The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, 3010, Australia
| | - Diane Kofskey
- Departments of Pathology, Case Western Reserve University, School of Medicine, Cleveland, OH, 44106, USA
- National Prion Disease Pathology Surveillance Center, Case Western Reserve University, School of Medicine, Cleveland, OH, 44106, USA
| | - Han Wang
- Department of Neurology, University Hospitals Cleveland Medical Center, Cleveland, OH, 44106, USA
| | - Catriona A McLean
- Department of Anatomical Pathology, Alfred Health, Melbourne, 3181, Australia
- Victorian Brain Bank, the Florey institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, 3010, Australia
| | - Jean-Philippe Brandel
- Inserm U1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris VI UMR S 1127, Institut du Cerveau et de la Moelle épinière, Paris, France
- AP-HP, Cellule Nationale de Référence des maladies de Creutzfeldt-Jakob, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
| | - Nicolas Privat
- Inserm U1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris VI UMR S 1127, Institut du Cerveau et de la Moelle épinière, Paris, France
| | - Véronique Sazdovitch
- Inserm U1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris VI UMR S 1127, Institut du Cerveau et de la Moelle épinière, Paris, France
- AP-HP, Laboratoire de Neuropathologie R Escourolle, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
| | - Charles Duyckaerts
- Inserm U1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris VI UMR S 1127, Institut du Cerveau et de la Moelle épinière, Paris, France
- AP-HP, Laboratoire de Neuropathologie R Escourolle, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
| | - Tetsuyuki Kitamoto
- Department of Neurological Science, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Ermias D Belay
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Ryan A Maddox
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | | | | | - Ellen Leschek
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
| | - Brian S Appleby
- Departments of Neurology, Case Western Reserve University, School of Medicine, Cleveland, OH, 44106, USA
- Departments of Psychiatry, Case Western Reserve University, School of Medicine, Cleveland, OH, 44106, USA
- National Prion Disease Pathology Surveillance Center, Case Western Reserve University, School of Medicine, Cleveland, OH, 44106, USA
| | - Jiri G Safar
- Departments of Pathology, Case Western Reserve University, School of Medicine, Cleveland, OH, 44106, USA
- Departments of Neurology, Case Western Reserve University, School of Medicine, Cleveland, OH, 44106, USA
- National Prion Disease Pathology Surveillance Center, Case Western Reserve University, School of Medicine, Cleveland, OH, 44106, USA
| | - Lawrence B Schonberger
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Pierluigi Gambetti
- Departments of Pathology, Case Western Reserve University, School of Medicine, Cleveland, OH, 44106, USA.
- Department of Pathology, 4th floor, room 419, Case Western Reserve University, 2085 Adelbert Road, Cleveland, OH, 44106, USA.
| |
Collapse
|
13
|
Abstract
Iatrogenic transmission of Creutzfeldt-Jakob disease (CJD) has occurred through particular medical procedures. Among them, dura mater grafts and pituitary-derived growth hormone obtained from human cadavers undiagnosed as CJD are the most frequent sources of infection. Recent advances in our knowledge about dura mater graft- and human pituitary-derived growth hormone-associated CJD patients have revealed that the combination of the infected CJD strain and the PRNP genotype of the patient determines their clinical, neuropathologic, and biochemical features. In this chapter, we summarize the clinical, neuropathologic, biochemical, and diagnostic features of dura mater graft- and human pituitary-derived growth hormone-associated CJD patients for the appropriate diagnosis of iatrogenic CJD.
Collapse
|
14
|
Candelise N, Schmitz M, Da Silva Correia SM, Arora AS, Villar-Piqué A, Zafar S, Llorens F, Cramm M, Zerr I. Applications of the real-time quaking-induced conversion assay in diagnosis, prion strain-typing, drug pre-screening and other amyloidopathies. Expert Rev Mol Diagn 2017; 17:897-904. [PMID: 28817974 DOI: 10.1080/14737159.2017.1368389] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION The development of in vitro protein misfolding amplification assays for the detection and analysis of abnormally folded proteins, such as proteinase K resistant prion protein (PrPres) was a major innovation in the prion field. In prion diseases, these types of assays imitate the pathological conversion of the cellular PrP (PrPC) into a proteinase resistant associated conformer or amyloid, called PrPres. Areas covered: The most prominent protein misfolding amplification assays are the protein misfolding cyclic amplification (PMCA), which is based on sonication and the real-time quaking-induced conversion (RT-QuIC) technique based on shaking. The more recently established RT-QuIC is fully automatic and enables the monitoring of misfolded protein aggregates in real-time by using a fluorescent dye. Expert commentary: RT-QuIC is a very robust and highly reproducible test system which is applicable in diagnosis, prion strain-typing, drug pre-screening and other amyloidopathies.
Collapse
Affiliation(s)
- Niccolò Candelise
- a Department of Neurology , University Medical Center Göttingen and the German Center for Neurodegenerative Diseases (DZNE) , Göttingen , Germany
| | - Matthias Schmitz
- a Department of Neurology , University Medical Center Göttingen and the German Center for Neurodegenerative Diseases (DZNE) , Göttingen , Germany
| | - Susana Margarida Da Silva Correia
- a Department of Neurology , University Medical Center Göttingen and the German Center for Neurodegenerative Diseases (DZNE) , Göttingen , Germany
| | - Amandeep Singh Arora
- a Department of Neurology , University Medical Center Göttingen and the German Center for Neurodegenerative Diseases (DZNE) , Göttingen , Germany
| | - Anna Villar-Piqué
- a Department of Neurology , University Medical Center Göttingen and the German Center for Neurodegenerative Diseases (DZNE) , Göttingen , Germany
| | - Saima Zafar
- a Department of Neurology , University Medical Center Göttingen and the German Center for Neurodegenerative Diseases (DZNE) , Göttingen , Germany
| | - Franc Llorens
- b Department of Neuropathology , Center for Networked Biomedical Research on Neurodegenerative Diseases (CIBERNED) , Barcelona , Spain
| | - Maria Cramm
- a Department of Neurology , University Medical Center Göttingen and the German Center for Neurodegenerative Diseases (DZNE) , Göttingen , Germany
| | - Inga Zerr
- a Department of Neurology , University Medical Center Göttingen and the German Center for Neurodegenerative Diseases (DZNE) , Göttingen , Germany
| |
Collapse
|
15
|
|
16
|
Ragagnin A, Ezpeleta J, Guillemain A, Boudet-Devaud F, Haeberlé AM, Demais V, Vidal C, Demuth S, Béringue V, Kellermann O, Schneider B, Grant NJ, Bailly Y. Cerebellar compartmentation of prion pathogenesis. Brain Pathol 2017; 28:240-263. [PMID: 28268246 DOI: 10.1111/bpa.12503] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Accepted: 03/01/2017] [Indexed: 02/06/2023] Open
Abstract
In prion diseases, the brain lesion profile is influenced by the prion "strain" properties, the invasion route to the brain, and still unknown host cell-specific parameters. To gain insight into those endogenous factors, we analyzed the histopathological alterations induced by distinct prion strains in the mouse cerebellum. We show that 22L and ME7 scrapie prion proteins (PrP22L , PrPME7 ), but not bovine spongiform encephalopathy PrP6PB1 , accumulate in a reproducible parasagittal banding pattern in the cerebellar cortex of infected mice. Such banding pattern of PrP22L aggregation did not depend on the neuroinvasion route, but coincided with the parasagittal compartmentation of the cerebellum mostly defined by the expression of zebrins, such as aldolase C and the excitatory amino acid transporter 4, in Purkinje cells. We provide evidence that Purkinje cells display a differential, subtype-specific vulnerability to 22L prions with zebrin-expressing Purkinje cells being more resistant to prion toxicity, while in stripes where PrP22L accumulated most zebrin-deficient Purkinje cells are lost and spongiosis accentuated. In addition, in PrP22L stripes, enhanced reactive astrocyte processes associated with microglia activation support interdependent events between the topographic pattern of Purkinje cell death, reactive gliosis and PrP22L accumulation. Finally, we find that in preclinically-ill mice prion infection promotes at the membrane of astrocytes enveloping Purkinje cell excitatory synapses, upregulation of tumor necrosis factor-α receptor type 1 (TNFR1), a key mediator of the neuroinflammation process. These overall data show that Purkinje cell sensitivity to prion insult is locally restricted by the parasagittal compartmentation of the cerebellum, and that perisynaptic astrocytes may contribute to prion pathogenesis through prion-induced TNFR1 upregulation.
Collapse
Affiliation(s)
- Audrey Ragagnin
- Cytologie et Cytopathologie Neuronales, Institut des Neurosciences Cellulaires & Intégratives, CNRS UPR 3212, Strasbourg, France
| | - Juliette Ezpeleta
- INSERM UMR-S1124, Cellules Souches, Signalisation et Prions, Université Paris Descartes, Paris, France
| | - Aurélie Guillemain
- Cytologie et Cytopathologie Neuronales, Institut des Neurosciences Cellulaires & Intégratives, CNRS UPR 3212, Strasbourg, France
| | - François Boudet-Devaud
- INSERM UMR-S1124, Cellules Souches, Signalisation et Prions, Université Paris Descartes, Paris, France
| | - Anne-Marie Haeberlé
- Cytologie et Cytopathologie Neuronales, Institut des Neurosciences Cellulaires & Intégratives, CNRS UPR 3212, Strasbourg, France
| | - Valérie Demais
- Plateforme Imagerie In Vitro, CNRS UPS-3156, Université de Strasbourg, Strasbourg, France
| | | | - Stanislas Demuth
- Cytologie et Cytopathologie Neuronales, Institut des Neurosciences Cellulaires & Intégratives, CNRS UPR 3212, Strasbourg, France
| | | | - Odile Kellermann
- INSERM UMR-S1124, Cellules Souches, Signalisation et Prions, Université Paris Descartes, Paris, France
| | - Benoit Schneider
- INSERM UMR-S1124, Cellules Souches, Signalisation et Prions, Université Paris Descartes, Paris, France
| | - Nancy J Grant
- Cytologie et Cytopathologie Neuronales, Institut des Neurosciences Cellulaires & Intégratives, CNRS UPR 3212, Strasbourg, France
| | - Yannick Bailly
- Cytologie et Cytopathologie Neuronales, Institut des Neurosciences Cellulaires & Intégratives, CNRS UPR 3212, Strasbourg, France
| |
Collapse
|
17
|
UK Iatrogenic Creutzfeldt-Jakob disease: investigating human prion transmission across genotypic barriers using human tissue-based and molecular approaches. Acta Neuropathol 2017; 133:579-595. [PMID: 27812793 PMCID: PMC5348565 DOI: 10.1007/s00401-016-1638-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2016] [Revised: 10/20/2016] [Accepted: 10/25/2016] [Indexed: 12/29/2022]
Abstract
Creutzfeldt–Jakob disease (CJD) is the prototypic human prion disease that occurs most commonly in sporadic and genetic forms, but it is also transmissible and can be acquired through medical procedures, resulting in iatrogenic CJD (iCJD). The largest numbers of iCJD cases that have occurred worldwide have resulted from contaminated cadaveric pituitary-derived human growth hormone (hGH) and its use to treat primary and secondary growth hormone deficiency. We report a comprehensive, tissue-based and molecular genetic analysis of the largest series of UK hGH-iCJD cases reported to date, including in vitro kinetic molecular modelling of genotypic factors influencing prion transmission. The results show the interplay of prion strain and host genotype in governing the molecular, pathological and temporal characteristics of the UK hGH-iCJD epidemic and provide insights into the adaptive mechanisms involved when prions cross genotypic barriers. We conclude that all of the available evidence is consistent with the hypothesis that the UK hGH-iCJD epidemic resulted from transmission of the V2 human prion strain, which is associated with the second most common form of sporadic CJD.
Collapse
|
18
|
Bonda DJ, Manjila S, Mehndiratta P, Khan F, Miller BR, Onwuzulike K, Puoti G, Cohen ML, Schonberger LB, Cali I. Human prion diseases: surgical lessons learned from iatrogenic prion transmission. Neurosurg Focus 2017; 41:E10. [PMID: 27364252 DOI: 10.3171/2016.5.focus15126] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The human prion diseases, or transmissible spongiform encephalopathies, have captivated our imaginations since their discovery in the Fore linguistic group in Papua New Guinea in the 1950s. The mysterious and poorly understood "infectious protein" has become somewhat of a household name in many regions across the globe. From bovine spongiform encephalopathy (BSE), commonly identified as mad cow disease, to endocannibalism, media outlets have capitalized on these devastatingly fatal neurological conditions. Interestingly, since their discovery, there have been more than 492 incidents of iatrogenic transmission of prion diseases, largely resulting from prion-contaminated growth hormone and dura mater grafts. Although fewer than 9 cases of probable iatrogenic neurosurgical cases of Creutzfeldt-Jakob disease (CJD) have been reported worldwide, the likelihood of some missed cases and the potential for prion transmission by neurosurgery create considerable concern. Laboratory studies indicate that standard decontamination and sterilization procedures may be insufficient to completely remove infectivity from prion-contaminated instruments. In this unfortunate event, the instruments may transmit the prion disease to others. Much caution therefore should be taken in the absence of strong evidence against the presence of a prion disease in a neurosurgical patient. While the Centers for Disease Control and Prevention (CDC) and World Health Organization (WHO) have devised risk assessment and decontamination protocols for the prevention of iatrogenic transmission of the prion diseases, incidents of possible exposure to prions have unfortunately occurred in the United States. In this article, the authors outline the historical discoveries that led from kuru to the identification and isolation of the pathological prion proteins in addition to providing a brief description of human prion diseases and iatrogenic forms of CJD, a brief history of prion disease nosocomial transmission, and a summary of the CDC and WHO guidelines for prevention of prion disease transmission and decontamination of prion-contaminated neurosurgical instruments.
Collapse
Affiliation(s)
- David J Bonda
- Department of Neurological Surgery, University Hospitals Case Medical Center, and
| | - Sunil Manjila
- Department of Neurological Surgery, University Hospitals Case Medical Center, and
| | - Prachi Mehndiratta
- Department of Neurology, University of Virginia Health System, Charlottesville, Virginia
| | - Fahd Khan
- Department of Neurosurgery, Stanford University, Stanford, California
| | - Benjamin R Miller
- Department of Neurological Surgery, University Hospitals Case Medical Center, and
| | - Kaine Onwuzulike
- Department of Neurological Surgery, University Hospitals Case Medical Center, and
| | - Gianfranco Puoti
- Department of Clinical and Experimental Medicine, Second University of Naples, Naples, Italy; and
| | - Mark L Cohen
- National Prion Disease Pathology Surveillance Center.,Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Lawrence B Schonberger
- Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Ignazio Cali
- Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, Ohio;,Department of Clinical and Experimental Medicine, Second University of Naples, Naples, Italy; and
| |
Collapse
|
19
|
Abstract
PURPOSE OF REVIEW This article presents an update on the clinical aspects of human prion disease, including the wide spectrum of their presentations. RECENT FINDINGS Prion diseases, a group of disorders caused by abnormally shaped proteins called prions, occur in sporadic (Jakob-Creutzfeldt disease), genetic (genetic Jakob-Creutzfeldt disease, Gerstmann-Sträussler-Scheinker syndrome, and fatal familial insomnia), and acquired (kuru, variant Jakob-Creutzfeldt disease, and iatrogenic Jakob-Creutzfeldt disease) forms. This article presents updated information on the clinical features and diagnostic methods for human prion diseases. New antemortem potential diagnostic tests based on amplifying prions in order to detect them are showing very high specificity. Understanding of the diversity of possible presentations of human prion diseases continues to evolve, with some genetic forms progressing slowly over decades, beginning with dysautonomia and neuropathy and progressing to a frontal-executive dementia with pathology of combined prionopathy and tauopathy. Unfortunately, to date, all human prion disease clinical trials have failed to show survival benefit. A very rare polymorphism in the prion protein gene recently has been identified that appears to protect against prion disease; this finding, in addition to providing greater understanding of the prionlike mechanisms of neurodegenerative disorders, might lead to potential treatments. SUMMARY Sporadic Jakob-Creutzfeldt disease is the most common form of human prion disease. Genetic prion diseases, resulting from mutations in the prion-related protein gene (PRNP), are classified based on the mutation, clinical phenotype, and neuropathologic features and can be difficult to diagnose because of their varied presentations. Perhaps most relevant to this Continuum issue on neuroinfectious diseases, acquired prion diseases are caused by accidental transmission to humans, but fortunately, they are the least common form and are becoming rarer as awareness of transmission risk has led to implementation of measures to prevent such occurrences.
Collapse
|
20
|
Kobayashi A, Parchi P, Yamada M, Mohri S, Kitamoto T. Neuropathological and biochemical criteria to identify acquired Creutzfeldt-Jakob disease among presumed sporadic cases. Neuropathology 2015; 36:305-10. [PMID: 26669818 DOI: 10.1111/neup.12270] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 10/01/2015] [Indexed: 12/17/2022]
Abstract
As an experimental model of acquired Creutzfeldt-Jakob disease (CJD), we performed transmission studies of sporadic CJD using knock-in mice expressing human prion protein (PrP). In this model, the inoculation of the sporadic CJD strain V2 into animals homozygous for methionine at polymorphic codon 129 (129 M/M) of the PRNP gene produced quite distinctive neuropathological and biochemical features, that is, widespread kuru plaques and intermediate type abnormal PrP (PrP(Sc) ). Interestingly, this distinctive combination of molecular and pathological features has been, to date, observed in acquired CJD but not in sporadic CJD. Assuming that these distinctive phenotypic traits are specific for acquired CJD, we revisited the literature and found two cases showing widespread kuru plaques despite the 129 M/M genotype, in a neurosurgeon and in a patient with a medical history of neurosurgery without dura mater grafting. By Western blot analysis of brain homogenates, we revealed the intermediate type of PrP(Sc) in both cases. Furthermore, transmission properties of brain extracts from these two cases were indistinguishable from those of a subgroup of dura mater graft-associated iatrogenic CJD caused by infection with the sporadic CJD strain V2. These data strongly suggest that the two atypical CJD cases, previously thought to represent sporadic CJD, very likely acquired the disease through exposure to prion-contaminated brain tissues. Thus, we propose that the distinctive combination of 129 M/M genotype, kuru plaques, and intermediate type PrP(Sc) , represents a reliable criterion for the identification of acquired CJD cases among presumed sporadic cases.
Collapse
Affiliation(s)
- Atsushi Kobayashi
- Department of Neurological Science, Tohoku University Graduate School of Medicine, Sendai, Japan.,Laboratory of Comparative Pathology, Hokkaido University Graduate School of Veterinary Medicine, Sapporo, Japan
| | - Piero Parchi
- IRCCS, Istituto delle Scienze Neurologiche, Bologna, Italy.,Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Masahito Yamada
- Department of Neurology and Neurobiology of Aging, Kanazawa University Graduate School of Medical Science, Kanazawa, Japan
| | - Shirou Mohri
- Department of Neurological Science, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tetsuyuki Kitamoto
- Department of Neurological Science, Tohoku University Graduate School of Medicine, Sendai, Japan
| |
Collapse
|
21
|
Murdoch BM, Murdoch GK. Genetics of Prion Disease in Cattle. Bioinform Biol Insights 2015; 9:1-10. [PMID: 26462233 PMCID: PMC4589088 DOI: 10.4137/bbi.s29678] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Revised: 08/10/2015] [Accepted: 08/12/2015] [Indexed: 12/03/2022] Open
Abstract
Bovine spongiform encephalopathy (BSE) is a prion disease that is invariably fatal in cattle and has been implicated as a significant human health risk. As a transmissible disease of livestock, it has impacted food safety, production practices, global trade, and profitability. Genetic polymorphisms that alter the prion protein in humans and sheep are associated with transmissible spongiform encephalopathy susceptibility or resistance. In contrast, there is no strong evidence that nonsynonymous mutations in the bovine prion gene (PRNP) are associated with classical BSE (C-BSE) disease susceptibility, though two bovine PRNP insertion/deletion polymorphisms, in the putative region, are associated with susceptibility to C-BSE. However, these associations do not explain the full extent of BSE susceptibility, and loci outside of PRNP appear to be associated with disease incidence in some cattle populations. This article provides a review of the current state of genetic knowledge regarding prion diseases in cattle.
Collapse
Affiliation(s)
- Brenda M Murdoch
- Animal and Veterinary Science, University of Idaho, Moscow, ID, USA
| | - Gordon K Murdoch
- Animal and Veterinary Science, University of Idaho, Moscow, ID, USA
| |
Collapse
|