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GWAS Study

Variation in SIPA1L2 is Correlated with Phenotype Modification in CMT Type 1A.

Tao F, Beecham GW, Rebelo AP et al.

30706531 PubMed ID
GWAS Study Type
410 Participants
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

TF
Tao F
BG
Beecham GW
RA
Rebelo AP
SJ
Svaren J
BS
Blanton SH
MJ
Moran JJ
LC
Lopez-Anido C
MJ
Morrow JM
AL
Abreu L
RD
Rizzo D
KC
Kirk CA
WX
Wu X
FS
Feely S
VC
Verhamme C
SM
Saporta MA
HD
Herrmann DN
DJ
Day JW
SC
Sumner CJ
LT
Lloyd TE
LJ
Li J
YS
Yum SW
TF
Taroni F
BF
Baas F
CB
Choi BO
PD
Pareyson D
SS
Scherer SS
RM
Reilly MM
SM
Shy ME
ZS
Züchner S
Chapter II

Abstract

Summary of the research findings

Objective: Genetic modifiers in rare disease have long been suspected to contribute to the considerable variance in disease expression, including Charcot-Marie-Tooth disease type 1A (CMT1A). To address this question, the Inherited Neuropathy Consortium collected a large standardized sample of such rare CMT1A patients over a period of 8 years. CMT1A is caused in most patients by a uniformly sized 1.5 Mb duplication event involving the gene PMP22.

183 European ancestry cases severe cases, 147 European ancestry mild cases

Chapter III

Study Statistics

Key metrics and study information

410
Total Participants
GWAS
Study Type
Yes
Replicated
55 Asian ancestry severe cases, 25 Asian ancestry mild cases
Replication Participants
European, Asian unspecified
Ancestry
Chapter IV

Analysis

Comprehensive review of health and genetic findings

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