Table 4

Correlation between analyte concentrations (PBMC and plasma) and progression of non-calcified and calcified plaque

Non-calcified plaqueCalcified plaque
Progressor (n=6)Regressor (n=2)P valueProgressor (n=4)Regressor (n=4)P value
PBMC
(pmol/ million cells)
Hcy389 (226)282.9 (139.1)0.56269.8 (140)455.2 (233.8)0.22
Methionine43 883 (21178.1)29 713.5 (9066.9)0.4141 378.2 (17555.8)39 303 (23753.7)0.89
Cystathionine79.1 (53.4)102.8 (79.3)0.6473.8 (51)96.3 (64.8)0.60
SAH725.8 (299.4)667.8 (328.1)0.82704.4 (236.3)718.3 (362)0.95
SAM1620.5 (389.9)2397.7 (958.4)0.121804.4 (390.6)1825.2 (841.8)0.96
5m-THF548.5 (447.9)599.2 (153.2)0.88590.2 (418)532.2 (408)0.83
Plasma
(nM)
Hcy16 657.3 (623.5)15 871.7 (2427.9)0.7316 271.3 (1519)16 650.4 (720)0.67
Methionine19 272.2 (10522.1)19 303 (7588.4)0.9921 381 (3332.1)17 178.7 (13447.8)0.58
Cystathionine177.2 (62.9)101.2 (10.6)0.16154.4 (86.3)161.9 (45.1)0.88
SAH53.1 (18.5)41.9 (12.7)0.4653.1 (23.4)47.5 (10.8)0.68
SAM216.4 (99.1)276.7 (69.7)0.46288.6 (93.3)174.3 (48.8)0.07
  • Hcy, homocysteine; SAH, S-adenosylhomocysteine; SAM, S-adenosylmethionine.