Ratio of Aβ42/P-tau181p in CSF is associated with aberrant default mode network in AD.
Ratio of Aβ42/P-tau181p in CSF is associated with aberrant default mode network in AD.
复制标题
CSF中Aβ42/P-TAU181P的比率与AD中的异常默认模式网络有关。
DOI:
10.1038/srep01339
复制
发表时间:
2013
影响因子:
4.6
通讯作者:
Wahlund LO
中科院分区:
文献类型:
--
作者:
Li X;Li TQ;Andreasen N;Wiberg MK;Westman E;Wahlund LO
The default mode network (DMN) is particularly relevant to Alzheimer's disease (AD) since its structures are vulnerable to deposition of amyloid. Decreased levels of β-amyloid1-42 (Aβ42) and increased total tau protein (T-tau) and tau phosphorylated at position threonine 181 (P-tau181p) in cerebrospinal fluid (CSF) have been established as valid biomarkers for the diagnosis and prognosis of AD. However, the relationship between CSF biomarkers and change in the DMN is still unknown. In this study we investigated the correlation between the functional connectivity within the DMN and the ratio of Aβ42/P-tau181p in the CSF. We found that the ratio of Aβ42/P-tau181p was moderately positively correlated with the functional connectivity within the DMN in the left precuneus/cuneus. This finding implicates that the brain functional connectivity within DMN is affected by pathological changes at early stage in AD. This may provide a better understanding of AD pathology progression and improve AD diagnosis.
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DOI:
10.1016/s0140-6736(20)32205-4
发表时间:
2021-04-24
期刊:
Lancet (London, England)
影响因子:
--
作者:
Scheltens P;De Strooper B;Kivipelto M;Holstege H;Chételat G;Teunissen CE;Cummings J;van der Flier WM
通讯作者:
van der Flier WM
影响因子:
9.9
作者:
Herukka, SK;Hallikainen, M;Pirttilä, T
通讯作者:
Pirttilä, T
DOI:
10.1073/pnas.0308627101
发表时间:
2004-03-30
影响因子:
11.1
作者:
Greicius, MD;Srivastava, G;Menon, V
通讯作者:
Menon, V
影响因子:
5.7
作者:
Kennedy, Kristen M.;Rodrigue, Karen M.;Devous, Michael D., Sr.;Hebrank, Andrew C.;Bischof, Gerard N.;Park, Denise C.
通讯作者:
Park, Denise C.
影响因子:
9.9
作者:
Jones, D. T.;Machulda, M. M.;Jack, C. R., Jr.
通讯作者:
Jack, C. R., Jr.