scholarly journals An Overview of Potential Targets for Treating Amyotrophic Lateral Sclerosis and Huntington’s Disease

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Caroline Zocatelli de Paula ◽  
Bruno Daniel Correia Gonçalves ◽  
Luciene Bruno Vieira

Neurodegenerative diseases affect millions of people worldwide. Progressive damage or loss of neurons, neurodegeneration, has severe consequences on the mental and physical health of a patient. Despite all efforts by scientific community, there is currently no cure or manner to slow degeneration progression. We review some treatments that attempt to prevent the progress of some of major neurodegenerative diseases: Amyotrophic Lateral Sclerosis and Huntington’s disease.

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Carmen N. Hernández-Candia ◽  
Sarah Pearce ◽  
Chandra L. Tucker

AbstractDynamic membraneless compartments formed by protein condensates have multifunctional roles in cellular biology. Tools that inducibly trigger condensate formation have been useful for exploring their cellular function, however, there are few tools that provide inducible control over condensate disruption. To address this need we developed DisCo (Disassembly of Condensates), which relies on the use of chemical dimerizers to inducibly recruit a ligand to the condensate-forming protein, triggering condensate dissociation. We demonstrate use of DisCo to disrupt condensates of FUS, associated with amyotrophic lateral sclerosis, and to prevent formation of polyglutamine-containing huntingtin condensates, associated with Huntington’s disease. In addition, we combined DisCo with a tool to induce condensates with light, CRY2olig, achieving bidirectional control of condensate formation and disassembly using orthogonal inputs of light and rapamycin. Our results demonstrate a method to manipulate condensate states that will have broad utility, enabling better understanding of the biological role of condensates in health and disease.


1988 ◽  
Vol 97 (2) ◽  
pp. 164-172 ◽  
Author(s):  
Lorraine A. Ramig ◽  
Ingo R. Titze ◽  
Ronald C. Scherer ◽  
Steven P. Ringel

This paper presents a rationale for acoustic analysis of voices of neurologically diseased patients, and reports preliminary data from patients with myotonic dystrophy, Huntington's disease, Parkinson's disease, and amyotrophic lateral sclerosis, as well as from individuals at risk for Huntington's disease. Noninvasive acoustic analysis may be of clinical value to the otolaryngologist, neurologist, and speech pathologist for early and differential diagnosis and for documenting disease progression in these various neurologic disorders.


2009 ◽  
pp. 1-3 ◽  
Author(s):  
Julie Phukan ◽  
Elfatih Ali ◽  
Niall Pender ◽  
Fiona Molloy ◽  
Michael Hennessy ◽  
...  

2012 ◽  
Vol 13 (3) ◽  
pp. 265-269 ◽  
Author(s):  
Eliana Marisa Ramos ◽  
Pamela Keagle ◽  
Tammy Gillis ◽  
Patrick Lowe ◽  
Jayalakshmi S. Mysore ◽  
...  

2013 ◽  
Vol 15 (1-2) ◽  
pp. 145-147 ◽  
Author(s):  
Suresh Kumar Chhetri ◽  
Rejith Dayanandan ◽  
Dorothea Bindman ◽  
David Craufurd ◽  
Tahir Majeed

Cells ◽  
2020 ◽  
Vol 9 (12) ◽  
pp. 2642
Author(s):  
Nicolas Ruffini ◽  
Susanne Klingenberg ◽  
Susann Schweiger ◽  
Susanne Gerber

Neurodegenerative diseases such as Alzheimer’s disease (AD), Parkinson’s disease (PD), Huntington’s disease (HD), and amyotrophic lateral sclerosis (ALS) are heterogeneous, progressive diseases with frequently overlapping symptoms characterized by a loss of neurons. Studies have suggested relations between neurodegenerative diseases for many years (e.g., regarding the aggregation of toxic proteins or triggering endogenous cell death pathways). We gathered publicly available genomic, transcriptomic, and proteomic data from 177 studies and more than one million patients to detect shared genetic patterns between the neurodegenerative diseases on three analyzed omics-layers. The results show a remarkably high number of shared differentially expressed genes between the transcriptomic and proteomic levels for all conditions, while showing a significant relation between genomic and proteomic data between AD and PD and AD and ALS. We identified a set of 139 genes being differentially expressed in several transcriptomic experiments of all four diseases. These 139 genes showed overrepresented gene ontology (GO) Terms involved in the development of neurodegeneration, such as response to heat and hypoxia, positive regulation of cytokines and angiogenesis, and RNA catabolic process. Furthermore, the four analyzed neurodegenerative diseases (NDDs) were clustered by their mean direction of regulation throughout all transcriptomic studies for this set of 139 genes, with the closest relation regarding this common gene set seen between AD and HD. GO-Term and pathway analysis of the proteomic overlap led to biological processes (BPs), related to protein folding and humoral immune response. Taken together, we could confirm the existence of many relations between Alzheimer’s disease, Parkinson’s disease, Huntington’s disease, and amyotrophic lateral sclerosis on transcriptomic and proteomic levels by analyzing the pathways and GO-Terms arising in these intersections. The significance of the connection and the striking relation of the results to processes leading to neurodegeneration between the transcriptomic and proteomic data for all four analyzed neurodegenerative diseases showed that exploring many studies simultaneously, including multiple omics-layers of different neurodegenerative diseases simultaneously, holds new relevant insights that do not emerge from analyzing these data separately. Furthermore, the results shed light on processes like the humoral immune response that have previously been described only for certain diseases. Our data therefore suggest human patients with neurodegenerative diseases should be addressed as complex biological systems by integrating multiple underlying data sources.


2007 ◽  
Vol 27 (1-3) ◽  
pp. 87-104 ◽  
Author(s):  
Lucia Petrozzi ◽  
Giulia Ricci ◽  
Noemi J. Giglioli ◽  
Gabriele Siciliano ◽  
Michelangelo Mancuso

Many lines of evidence suggest that mitochondria have a central role in ageing-related neurodegenerative diseases. However, despite the evidence of morphological, biochemical and molecular abnormalities in mitochondria in various tissues of patients with neurodegenerative disorders, the question “is mitochondrial dysfunction a necessary step in neurodegeneration?” is still unanswered. In this review, we highlight some of the major neurodegenerative disorders (Alzheimer's disease, Parkinson's disease, Amyotrophic lateral sclerosis and Huntington's disease) and discuss the role of the mitochondria in the pathogenetic cascade leading to neurodegeneration.


Sign in / Sign up

Export Citation Format

Share Document