REM Sleep Behavior Disorder and Alzheimer’s Disease: Definitely No Relationship?

2018 ◽  
Vol 63 (1) ◽  
pp. 1-11 ◽  
Author(s):  
Andrea Galbiati ◽  
Giulia Carli ◽  
Michael Hensley ◽  
Luigi Ferini-Strambi
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Rem Sleep ◽  
Rem Sleep Behavior Disorder ◽  
Behavior Disorder ◽  
Sleep Behavior

scholarly journals P1-324: APOE ε4 AND REM SLEEP BEHAVIOR DISORDER AS RISK FACTORS FOR SUNDOWN SYNDROME IN ALZHEIMER'S DISEASE

2019 ◽  
Vol 15 ◽  
pp. P368-P368
Author(s):  
Jung Min Pyun ◽  
Min Ju Kang ◽  
Jeewon Suh ◽  
Moon-ku Han ◽  
Young Ho Park ◽  
...  
Keyword(s):  
Risk Factors ◽  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Rem Sleep ◽  
Rem Sleep Behavior Disorder ◽  
Behavior Disorder ◽  
Sleep Behavior ◽  
Apoe Ε4

APOE ɛ4 and REM Sleep Behavior Disorder as Risk Factors for Sundown Syndrome in Alzheimer’s Disease

2019 ◽  
Vol 69 (2) ◽  
pp. 521-528 ◽  
Author(s):  
Jung-Min Pyun ◽  
Min Ju Kang ◽  
Younghwa Yun ◽  
Young Ho Park ◽  
SangYun Kim
Keyword(s):  
Risk Factors ◽  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Rem Sleep ◽  
Rem Sleep Behavior Disorder ◽  
Behavior Disorder ◽  
Sleep Behavior

Synuclein is a protein that is expressed in brain tissue. The specific missense mutation (SNCA) found in a family with Parkinson's disease is the cause. Other diseases include Alzheimer's disease and REM sleep behavior disorder

2021 ◽  
Author(s):  
Moataz Dowaidar
Keyword(s):  
Alzheimer’S Disease ◽  
Parkinson’S Disease ◽  
Alzheimer's Disease ◽  
Parkinson's Disease ◽  
Missense Mutation ◽  
Brain Tissue ◽  
Rem Sleep ◽  
Rem Sleep Behavior Disorder ◽  
Behavior Disorder ◽  
Sleep Behavior

Synuclein is a protein that is expressed in brain tissue. The specific missense mutation (SNCA) found in a family with Parkinson's disease is the cause. Other diseases which have-syn nuclein aggregates include Alzheimer's disease and REM sleep behavior disorder (RBD). All three proteins have well-conserved amino-terminal domains. Central and peripheral nervous system alpha-synuclein is present. Mendelian disease results from mutations in the SNCA genes. The expression of SNCB is more localized to the brain, as is the expression of SNCA. Though substantia nigra is SNCG's largest expression, Parkinson's disease shows it far less. MDSgene classifies four SNCA missense variants as definitely pathogenic. Pathogenicity for two mutations formerly linked to PD is no longer clear. It is clear that polymorphism in the Synuclein alpha gene plays a function in all synucleinopathies. Depending on the variations and illnesses, its role will alter. PD, PDD, and DLB Synuclein alpha mutations have been extensively documented. MSA and PAF are exceptions; thus far, mutations in sickness have been examined in relation to another trait. Similarly, the connection between genetic risk factors and PD, DLB, and PDD/MSA is clear, but uncertain for PAF.Soon, whole-genome sequencing in PD and other synucleinopathies will allow for the detection of further disease-related variants. More research will be required, but the significance of these findings is unclear.To comprehensively comprehend the common and specific pathophysiological mechanisms of synucleinopathies, we will have to integrate genetic tools with biochemical, biophysical, and structural research.

A case of REM sleep behavior disorder with autopsy-confirmed alzheimer's disease: postmortem brain stem histochemical analyses

1996 ◽  
Vol 40 (5) ◽  
pp. 422-425 ◽  
Author(s):  
Carlos H. Schenck ◽  
Edgar Garcia-Rill ◽  
Robert D. Skinner ◽  
Michael L. Anderson ◽  
Mark W. Mahowald
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Brain Stem ◽  
Rem Sleep ◽  
Rem Sleep Behavior Disorder ◽  
Behavior Disorder ◽  
Postmortem Brain ◽  
Sleep Behavior
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