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Table 2 Differences in metabolite expression in FF exosomes between patients in the young age group and advanced age group

From: Metabolomic profiling of exosomes reveals age-related changes in ovarian follicular fluid

Class

Name

P

FC

Alcohols

2-Hydroxypyridine

2.00E−02

1.176

Alkylamines

Spermidine

0.072

1.14

Amino acid

Ratio of 4-hydroxyphenylpyruvic acid/l-tyrosine

1.70E−03

0.603

Ratio of l-glutamine/l-glutamic acid

4.70E−03

0.562

The ratio of l-glutamic acid/l-glutamine

4.70E−03

1.781

Ratio of ketoleucine/l-leucine

2.00E−02

0.403

l-Threonine

2.30E−02

1.326

Beta-Alanine

2.90E−02

1.301

Glutathione

3.80E−02

1.378

l-Arginine

0.052

1.62

l-Alloisoleucine

0.057

1.124

Pyroglutamic acid

0.059

1.311

Ketoleucine

0.082

0.772

l-Phenylalanine

0.082

1.219

Aminoadipic acid

0.096

0.72

Carbohydrates

Alpha-Lactose

5.20E−03

1.561

d-Maltose

7.50E−03

1.833

l-Arabitol

0.056

1.518

Fatty acid

Oleic acid

3.50E−02

2.668

Dodecanoic acid

0.08

0.838

Indoles

Melatonin

0.057

1.283

Nucleotide

Inosine

1.30E−02

1.383

Cytidine

2.90E−02

1.415

Organic acids

Ratio of homogentisic acid/4-Hydroxyphenylpyruvic acid

1.10E−02

2.723

Taurine

3.60E−02

1.338

Malonic acid

5.00E−02

0.694

Fumaric acid

5.00E−02

1.075

3-Hydroxyanthranilic acid

0.063

1.246

4-Hydroxyphenylpyruvic acid

0.07

0.578