Change of choline compounds in sodium selenite-induced apoptosis of rats used as quantitative analysis by in vitro 9.4T MR spectroscopy

Table 1 Assignments of liver metabolites from male Wistar rats

Metabolite	Chemical shift (ppm)
TMSP	0
Isoleucine and Leucine	0.87
Valine	0.96
Lactate	1.32
Lysine	1.47
Alanine	1.48
Acetate	1.92
Glutamate	2.07-2.34
Succinate	2.41
Glutamine	2.13-2.45
Aspargaine	2.95
Creatinine	3.05
Tyrosine	3.11
Choline compounds	3.20-3.23
TMAO	3.27
Region A	3.41-4.0
β-glucose	4.67
Water (residual)	4.75

TMSP: 2,2’-3,3’-tetradeutero-trimethyl-sylilpropionate; TMAO:Trimethylamine-N-oxide methyl; Region A: Glucose and amino acid CH resonances.