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Development and validation of a 13-gene signature associated with immune function for the detection of Alzheimer's disease

Zhu, Min (author)
Hou, Tingting (author)
Jia, Longfei (author)
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Tan, Qihua (author)
Qiu, Chengxuan (author)
Karolinska Institutet,Stockholms universitet,Centrum för forskning om äldre och åldrande (ARC), (tills m KI),Shandong University, China
Du, Yifeng (author)
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 (creator_code:org_t)
Elsevier BV, 2023
2023
English.
In: Neurobiology of Aging. - : Elsevier BV. - 0197-4580 .- 1558-1497. ; 125, s. 62-73
  • Journal article (peer-reviewed)
Abstract Subject headings
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  • Current knowledge of Alzheimer's disease (AD) etiology and effective therapy remains limited. Thus, the identification of biomarkers is crucial to improve the detection and treatment of patients with AD. Using robust rank aggregation method to analyze the microarray data from Gene Expression Omnibus database, we identified 1138 differentially expressed genes in AD. We then explored 13 hub genes by weighted gene co-expression network analysis, least absolute shrinkage, and selection operator, and logistic regression in the training dataset. The detection model, which composed of CD163, CDC42SE1, CECR6, CSF1R, CYP27A1, EIF4E3, H2AFJ, IFIT2, IL10RA, KIAA1324, PSTPIP1, SLA, and TBC1D2 genes, along with APOE gene, showed that the area under the curve for detecting AD was 0.821 (95% confidence interval [CI] = 0.782–0.861) and the model was validated in ADNI dataset (area under the curve = 0.776; 95%CI = 0.686–0.865). Notably, the 13 genes in the model were highly enriched in immune function. These findings have implications for the detection and therapeutic target of AD.

Subject headings

MEDICIN OCH HÄLSOVETENSKAP  -- Medicinska och farmaceutiska grundvetenskaper -- Medicinsk genetik (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Basic Medicine -- Medical Genetics (hsv//eng)
MEDICIN OCH HÄLSOVETENSKAP  -- Medicinska och farmaceutiska grundvetenskaper -- Neurovetenskaper (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Basic Medicine -- Neurosciences (hsv//eng)

Keyword

Alzheimer's disease
Detection model
Immune function
Apolipoprotein E

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By the author/editor
Zhu, Min
Hou, Tingting
Jia, Longfei
Tan, Qihua
Qiu, Chengxuan
Du, Yifeng
About the subject
MEDICAL AND HEALTH SCIENCES
MEDICAL AND HEAL ...
and Basic Medicine
and Medical Genetics
MEDICAL AND HEALTH SCIENCES
MEDICAL AND HEAL ...
and Basic Medicine
and Neurosciences
Articles in the publication
Neurobiology of ...
By the university
Stockholm University
Karolinska Institutet

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