Mutations
TREM2 D39G
Quick Links
Overview
Pathogenicity: Alzheimer's Disease : Unclear Pathogenicity, Frontotemporal Dementia : Unclear Pathogenicity
Position: (GRCh38/hg38):Chr6:41161538 A>G
Position: (GRCh37/hg19):Chr6:41129276 A>G
dbSNP ID: NA
Coding/Non-Coding: Coding
DNA
Change: Substitution
Expected RNA
Consequence: Substitution
Expected Protein
Consequence: Missense
Codon
Change: GAC to GGC
Reference
Isoform: TREM2 Isoform 1 (230 aa)
Genomic
Region: Exon 2
Findings
In a Belgian study, this variant was found in one of 1216 AD patients and in none of 359 FTD patients or 1094 cognitively healthy controls (Cuyvers et al., 2014).
Neuropathology
No data.
Biological Effect
This variant was predicted to be benign by Polyphen-2, tolerated by SIFT, and neutral by SNPs&Go (Cuyvers et al., 2014).
Last Updated: 07 Feb 2018
References
Paper Citations
- Cuyvers E, Bettens K, Philtjens S, Van Langenhove T, Gijselinck I, van der Zee J, Engelborghs S, Vandenbulcke M, Van Dongen J, Geerts N, Maes G, Mattheijssens M, Peeters K, Cras P, Vandenberghe R, De Deyn PP, Van Broeckhoven C, Cruts M, Sleegers K, BELNEU consortium. Investigating the role of rare heterozygous TREM2 variants in Alzheimer's disease and frontotemporal dementia. Neurobiol Aging. 2014 Mar;35(3):726.e11-9. Epub 2013 Oct 9 PubMed.
Further Reading
No Available Further Reading
Protein Diagram
Primary Papers
- Cuyvers E, Bettens K, Philtjens S, Van Langenhove T, Gijselinck I, van der Zee J, Engelborghs S, Vandenbulcke M, Van Dongen J, Geerts N, Maes G, Mattheijssens M, Peeters K, Cras P, Vandenberghe R, De Deyn PP, Van Broeckhoven C, Cruts M, Sleegers K, BELNEU consortium. Investigating the role of rare heterozygous TREM2 variants in Alzheimer's disease and frontotemporal dementia. Neurobiol Aging. 2014 Mar;35(3):726.e11-9. Epub 2013 Oct 9 PubMed.
Other mutations at this position
Alzpedia
Disclaimer: Alzforum does not provide medical advice. The Content is for informational, educational, research and reference purposes only and is not intended to substitute for professional medical advice, diagnosis or treatment. Always seek advice from a qualified physician or health care professional about any medical concern, and do not disregard professional medical advice because of anything you may read on Alzforum.
Comments
No Available Comments
Make a Comment
To make a comment you must login or register.