Table 1 Summary of the matched replicated metabolites.

nrpphr

Norepinephrine

0

2

0

–

Plasma^38,39

dopa

Dopamine

2

2

1

Plasma⁶⁹; CSF⁷⁰

Plasma³⁸; Serum⁴²

ins

Inosine

0

2

0

–

Plasma⁴²; CSF⁴³

gly

Glycine

6

0

0

Plasma^38,48; Serum⁴⁴; Urine^45,46; Saliva⁴⁷

–

citr_L

Citrulline

0

3

0

–

Serum^40,41,42

gln_L

Glutamine

8

1

1

Plasma^48,71,72; Serum^44,73; Putamen⁷⁴; CSF⁷⁰; Urine⁷⁵

CSF⁷⁶

asp_L

Aspartic acid

3

1

1

Plasma³⁸; Urine⁴⁵; Serum⁷⁷

Serum⁴⁴

ile_L

Isoleucine

6

1

1

Serum⁷³; CSF⁷²; Fecal⁷⁸; Urine^45,75; Saliva⁴⁷

Fecal⁷⁹

met_L

Methionine

3

2

1

Plasma^49,76; CSF⁷⁰

Plasma^49,80

ser_L

Serine

2

2

1

Plasma⁴⁹; CSF⁷⁶

Serum^41,44

tyr_L

Tyrosine

10

3

1

Plasma^39,48,81; Serum^44,74,77,82; Urine^45,75; Saliva⁴⁷

Fecal^79,83; Plasma⁸⁴

val_L

Valine

2

1

1

Serum⁷³; Saliva⁴⁷

Fecal⁷⁹

4abut

GABA

4

0

0

Plasma³⁸; Urine^45,46; Saliva⁴⁷

–

cit

Citric acid

4

2

1

Plasma⁸⁵; Serum^73,86; CSF⁷⁰

Plasma⁸⁷; Serum⁴⁴

crn

Carnitine

1

2

1

Plasma⁸⁸

Plasma⁸⁹; CSF⁷⁰