Extracellular vesicle biomarkers of Alzheimer's disease associated with sub-clinical cognitive decline in late middle age.
Extracellular vesicle biomarkers of Alzheimer's disease associated with sub-clinical cognitive decline in late middle age.
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阿尔茨海默氏病的细胞外囊泡生物标志物与中期晚期临界认知下降有关。
DOI:
10.1002/alz.12130
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发表时间:
2020-09
期刊:
影响因子:
--
通讯作者:
Kapogiannis D
中科院分区:
文献类型:
--
作者:
Eren E;Hunt JFV;Shardell M;Chawla S;Tran J;Gu J;Vogt NM;Johnson SC;Bendlin BB;Kapogiannis D
Neuronal extracellular vesicle (nEV) tau and insulin signaling biomarkers may detect preclinical Alzheimer's disease and age‐associated cognitive decline. This case‐control study used repeated serum samples from 73 cognitively declining and 73 stable Wisconsin Registry for Alzheimer's Prevention participants (62.4 ± 6.3 years old). We immunocaptured nEVs; measured tau and insulin signaling biomarkers; and examined biomarker differences by group, their performance in group classification in training and test datasets (97, 49 individuals, respectively), and whether they predict cognitive performance change. Declining compared to stable individuals showed higher baseline total, p231‐, and p181‐tau with older age and higher annualized change for p‐IR and p‐IGF‐1R. Combining biomarkers classified decliners with 94% area under the curve (AUC), 86.0% sensitivity and 86.7% specificity, in training data, and 75% AUC, 71.4% sensitivity, and 77.3% specificity, in test data. Insulin biomarkers predicted cognitive performance change prospectively. Combining nEV biomarkers can identify individuals with age‐associated cognitive decline.
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DOI:
10.1016/j.jalz.2016.08.012
发表时间:
2017-05
期刊:
Alzheimer's & dementia : the journal of the Alzheimer's Association
影响因子:
--
作者:
Hamlett ED;Goetzl EJ;Ledreux A;Vasilevko V;Boger HA;LaRosa A;Clark D;Carroll SL;Carmona-Iragui M;Fortea J;Mufson EJ;Sabbagh M;Mohammed AH;Hartley D;Doran E;Lott IT;Granholm AC
通讯作者:
Granholm AC
DOI:
10.1038/nrneurol.2017.185
发表时间:
2018-03
期刊:
Nature reviews. Neurology
影响因子:
--
作者:
Arnold SE;Arvanitakis Z;Macauley-Rambach SL;Koenig AM;Wang HY;Ahima RS;Craft S;Gandy S;Buettner C;Stoeckel LE;Holtzman DM;Nathan DM
通讯作者:
Nathan DM
影响因子:
3.7
作者:
Blennow K
通讯作者:
Blennow K
影响因子:
9.9
作者:
Lautenschlager, NT;Cupples, LA;Farrer, LA
通讯作者:
Farrer, LA
影响因子:
9.9
作者:
McDade, Eric;Wang, Guoqiao;Bateman, Randall J.
通讯作者:
Bateman, Randall J.