Candidate biomarker | Study [Ref] | Date | Change | HC n | NC n | VaD n | VCI n | SSVD n | AD n | Difference vs. Controls | Difference vs. AD | Sn/Sp vs. Controls | Sn/Sp vs. AD |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Albumin ratio (CSF/serum) | Wallin et al. [30] | 1990 | ↑ | 30 | - | 53 | - | - | - | P < 0.001 | - | - | - |
Bjerke et al [72] | 2009 | → | 52 | - | - | - | 9 | 20 | NS | NS | - | - | |
Bjerke et al. [33] | 2011 | ↑ | 30 | - | - | - | 26 | 30 | P < 0.005 | P < 0.01 | - | - | |
Wallin et al. [32] | 2001 | ↑ | 18 | - | - | - | 25 | - | P < 0.001 | - | - | - | |
NSE | Blennow et al. [41] | 1994 | ↑ | 33 | - | 19 | - | - | 45 | P < 0.0001 | NS | - | - |
TNF-α | Tarkowski et al. [55] | 1999 | ↑ | 25 | - | 33 | - | - | 34 | P < 0.001 | - | - | - |
VEGF | Tarkowski et al. [56] | 2002 | ↑ | 27 | - | 26 | - | - | 20 | P = 0.03 | NS | - | - |
TGF-beta | Tarkowski et al. [56] | 2002 | ↑ | 27 | - | 26 | - | - | 20 | P < 0.0004 | NS | - | - |
YKL-40 | Olsson et al. [59] | 2013 | ↑ | - | 65 | 19 | - | - | - | P < 0.05 | - | - | - |
MMP-9 | Adair et al. [62] | 2004 | ↑ | 8 | - | 15 | - | - | 30 | P < 0.003 | P < 0.0001 | - | - |
Bjerke et al. [33] | 2011 | ↑ | 30 | - | - | - | 26 | 30 | P < 0.05 | P < 0.05 | - | - | |
MMP-10 | Bjerke et al. [33] | 2011 | ↑ | 30 | - | - | - | 26 | 30 | P < 0.005 | NS | - | - |
MMP-2 | Bjerke et al. [33] | 2011 | → | 30 | - | - | - | 26 | 30 | NS | NS | - | - |
MMP-3 | Bjerke et al. [33] | 2011 | → | 30 | - | - | - | 26 | 30 | NS | NS | - | - |
TIMP-1 | Ohrfelt et al. [57] | 2011 | ↑ | 52 | - | - | - | 7 | 15 | P = 0.01 | - | - | - |
Ohrfelt et al. [57] | 2011 | ↑ | 52 | - | - | - | 8 | 24 | P = 0.03 | - | - | - | |
Bjerke et al. [33] | 2011 | ↑ | 30 | - | - | - | 26 | 30 | P < 0.05 | P < 0.005 | - | - | |
TIMP-2 | Bjerke et al. [33] | 2011 | → | 30 | - | - | - | 26 | 30 | NS | NS | - | - |
NF-L | Wallin et al. [32] | 2001 | ↑ | 18 | - | - | - | 25 | - | P < 0.001 | - | Sn 68% Sp 85% | - |
Bjerke et al. [72] | 2009 | ↑ | 52 | - | - | - | 9 | 20 | P < 0.001 | NS | - | - | |
Bjerke et al. [33] | 2011 | ↑ | 30 | - | - | - | 26 | 30 | P < 0.0001 | P < 0.05 | - | - | |
MBP | Bjerke et al. [33] | 2011 | ↑ | 30 | - | - | - | 26 | 30 | P < 0.0001 | P < 0.005 | - | - |
Sulfatide | Fredman et al. [85] | 1992 | ↑ | 19 | - | 20 | - | - | 43 | P < 0.0001 | P < 0.0001 | - | - |
Total tau (τT) | Wallin et al. [32] | 2001 | → | 18 | - | - | - | 25 | - | NS | - | Sn 85% Sp 36% | - |
Paraskevas et al. [103] | 2009 | ↑ | 68 | _- | 23 | -_ | -_ | 92 | P < 0.05 | P < 0.05 | -_ | Sn 80% Sp 86% | |
Bjerke et al. [72] | 2009 | → | 52 | - | - | - | 9 | 20 | NS | P < 0.005 | - | - | |
Bjerke et al. [33] | 2011 | ↑ | 30 | - | - | - | 26 | 30 | P < 0.005 | NS | - | - | |
Phospho-tau (τp-181) | Paraskevas et al. [103] | 2009 | → | 68 | -_ | 23 | _- | -_ | 92 | NS | P < 0.01 | -_ | Sn 84% Sp79% |
Bjerke et al. [72] | 2009 | → | 52 | - | - | - | 9 | 20 | NS | P < 0.005 | - | - | |
Bjerke et al. [33] | 2011 | → | 30 | - | - | - | 26 | 30 | NS | P < 0.05 | - | - | |
Aβ42 | Paraskevas et al. [103] | 2009 | → | 68 | _- | 23 | -_ | _- | 92 | NS | NS | -_ | Sn 73% Sp 70% |
Bjerke et al. [72] | 2009 | ↓ | 52 | - | - | - | 9 | 20 | P < 0.05 | P < 0.005 | - | - | |
Bjerke et al. [33] | 2011 | ↓ | 30 | - | - | - | 26 | 30 | P < 0.001 | NS | - | - | |
Aβ42, τT, τp-181 (combination) | Paraskevas et al. [103] | 2009 | ↑ | 68 | -_ | 23 | -_ | _- | 92 | NS | P < 0.01 | _- | Sn 87% Sp 89% |
sAPPβ | Bjerke et al. [77] | 2014 | Correlation with WML | - | - | - |