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Complex neuroprotective and neurotoxic effects of histone deacetylases

This article is protected by copyright. All rights reserved.
Source: Journal of Neurochemistry - Category: Neuroscience Authors: Tags: Review Source Type: research

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Morrisville-based contract research organization Worldwide Clinical Trials and Roivant-backed health care technology company Datavant are partnering to take on neurodegenerative diseases. Some of the most common neurodegenerative diseases include Parkinson's, Alzheimer's, Huntington's and amyotrophic lateral sclerosis, or ALS. According to Worldwide and Datavant, the most common neurodegenerative diseases cost the U.S. close to $800 billion annually.  Through the new partnership, Worldwide and…
Source: bizjournals.com Health Care:Physician Practices headlines - Category: American Health Authors: Source Type: news
Abstract Neurodegenerative diseases (NDDs) are incapacitating disorders that result in progressive motor and cognitive impairment. These disease include Alzheimer's disease the most common cause of dementia, frontotemporal dementia, amyotrophic lateral sclerosis, dementia with Lewy bodies, Parkinson's, Huntington's, Friedreich's ataxia, and prion disease. Dementia causing NDDs impose a high social and economic burden on communities around the world. Rapid growth in knowledge regarding the pathogenic mechanisms and disease-associated biomarkers of these diseases in the past few decades have accelerated the developm...
Source: Brain Research - Category: Neurology Authors: Tags: Brain Res Source Type: research
Publication date: May 2018 Source:Neurochemistry International, Volume 115 Author(s): Zhihui Zhu, Georg Reiser Small heat shock proteins (sHsps) are a group of proteins with molecular mass between 12 and 43 kDa. Currently, 11 members of this family have been classified, namely HspB1 to HspB11. HspB1, HspB2, HspB5, HspB6, HspB7, and HspB8, which are expressed in brain have been observed to be related to the pathology of neurodegenerative diseases, including Parkinson's, Alzheimer's, Alexander's disease, multiple sclerosis, and human immunodeficiency virus-associated dementia. Specifically, sHsps interact with misfolding ...
Source: Neurochemistry International - Category: Neuroscience Source Type: research
Abstract Alzheimer's disease, Parkinson's, Huntington's, amyotrophic lateral sclerosis (ALS) and prion disorders are devastating neurodegenerative diseases of increasing prevalence in aging populations. Although clinically different, they share similar molecular features: the accumulation of one or two proteins in abnormal conformations inside or outside neurons. Enhancing protein quality control systems could be a useful strategy to neutralize the abnormal proteins causing neurodegenerative diseases. This review emphasizes the subcellular location of protein deposits in neurodegenerative diseases and the need to ...
Source: Current Opinion in Neurobiology - Category: Neurology Authors: Tags: Curr Opin Neurobiol Source Type: research
Abstract Traditionally neurological diseases have been classified, on the basis of their pathogenesis, into vascular, degenerative, inflammatory and traumatic diseases. Examples of the main inflammatory neurological diseases include multiple sclerosis, which is characterized by an immune-mediated immune response against myelin proteins, and meningoencephalitis, where the inflammatory response is triggered by infectious agents. However, recent evidence suggests a potential role of inflammatory mechanisms also in neurological conditions not usually categorized as inflammatory, such as Alzheimer's disease, Parkinson'...
Source: Current Pharmaceutical Design - Category: Drugs & Pharmacology Authors: Tags: Curr Pharm Des Source Type: research
PGC-1α sparks the fire of neuroprotection against neurodegenerative disorders. Ageing Res Rev. 2018 Mar 23;: Authors: Lv J, Jiang S, Yang Z, Hu W, Wang Z, Li T, Yang Y Abstract Recently, growing evidence has demonstrated that peroxisome proliferator activated receptor γ (PPARγ) coactivator-1α (PGC-1α) is a superior transcriptional regulator that acts via controlling the expression of anti-oxidant enzymes and uncoupling proteins and inducing mitochondrial biogenesis, which plays a beneficial part in the central nervous system (CNS). Given the significance of PGC-1α, ...
Source: Ageing Research Reviews - Category: Genetics & Stem Cells Authors: Tags: Ageing Res Rev Source Type: research
CONCLUSION: Due to the costs associated with experimentation and current ethical law, performing experiments directly on living organisms has become much more difficult. In this scenario, in silico techniques have been successful and have become powerful tools in the search to cure disease. Researchers use the Computer Aided Drug Design pipeline which: 1) generates 3-dimensional structures of target proteins through homology modeling 2) achieves stabilization through molecular dynamics simulation, and 3) exploits molecular docking through large compound libraries. Next generation sequencing is continually producing enormou...
Source: Current Neuropharmacology - Category: Drugs & Pharmacology Authors: Tags: Curr Neuropharmacol Source Type: research
This article is protected by copyright. All rights reserved. PMID: 29513402 [PubMed - as supplied by publisher]
Source: Immunology - Category: Allergy & Immunology Authors: Tags: Immunology Source Type: research
Abstract Oxidative stress is a major mechanism underlying the development of various neurodegenerative diseases (Alzheimer, Parkinson, Huntington and amyotrophic lateral sclerosis). Excessive formation of reactive oxygen species (ROS) and nitrogen (RNSs) can overburden the ability of the enzymatic antioxidant defense mechanisms (superoxide dismutase, catalase and glutathione reductase) and non-enzymatic (uric acid, ascorbic acid, α-tocopherol and reduced glutathione) causing the development of oxidative stress and consequently impairing the neuronal system cells by means of oxidative damage to a variety of i...
Source: Current Clinical Pharmacology - Category: Drugs & Pharmacology Authors: Tags: Curr Clin Pharmacol Source Type: research
Abstract The evolutionarily conserved FOXO family of transcription factors has emerged as a significant arbiter of neural cell fate and function in mammals. From the neural stem cell (NSC) state through mature neurons under both physiological and pathological conditions, they have been found to modulate neural cell survival, stress responses, lineage commitment, and neuronal signaling. Lineage-specific FOXO knockout mice have provided an invaluable tool for the dissection of FOXO biology in the nervous system. Within the NSC compartments of the brain, FOXOs are required for the maintenance of NSC quiescence and fo...
Source: Current Topics in Developmental Biology - Category: Biology Authors: Tags: Curr Top Dev Biol Source Type: research
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