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第44卷第2期 王 翔,徐煜皓,孙 宇,等. 儿童急性淋巴细胞白血病的代谢组学及外显子组学研究[J].
2024年2月 南京医科大学学报(自然科学版),2024,44(2):197-204,234 ·201 ·
A
Group Group
2
UDP⁃glucuronate ALL
Leucyl⁃leucine NC
Picolinic acid 1 Class
PE(O⁃18∶0/22∶5)
Guanosine diphosphate Acyl carnitines
Carnitine⁃C18∶2 Acyl glycerol
Carnitine⁃C18∶1 0 Amines,choline,and organonitrogen compounds
Carnitine⁃C16 Amino acids,peptides,and analogues
1⁃Pyrroline⁃5⁃carboxylate Bile acids
Folic acid -1 Fatty acids
Gamma⁃glutamyl⁃Cysteine
2,3⁃Diphospho⁃D⁃glycerate Flavonoids,benzene and substituted derivatives
Arachidonyl carnitine Indoles and heterocyclic compounds
Sphingosine 1⁃phosphate -2 Nucleosides,nucleotides,and analogues
SM 36∶1;2 Organic acids and derivatives
PG(16∶0/18∶1) Phosphatidylacids
SM 34∶2;3 Sphingolipids
SM 34∶0;3 Steroids,hormones
SM 40∶2;3
SM 42∶2;3
SM 40∶1;4 C
Serotonin p⁃Cresol 5.67
Deoxycholic acid
3⁃Hydroxy⁃cis⁃5⁃tetradecenoylcarnitine 12⁃Ketolithocholic acid 5.01
3.75
Deoxycholic acid 7⁃Ketolithocholic acid 3.09
Androstenedione DG(20∶0/20∶0) 2.4
Cholestenone 24⁃OH cholesterol 1.86
Azelaic acid Pyroglutamyl⁃lsoleucine 1.8
Shikimic acid Shikimic acid 1.78
Carnitine⁃C8∶1 Indoxyl sulfate 1.76
Na⁃Methyl⁃L⁃ornithine monohydrochloride Carnitine⁃C16OH 1.66
1.54
Glutamine Dimethyl⁃L⁃arginine 1.51
Lysine Phenylacetylglutamine 1.46
24⁃OH cholesterol Docosatetraenolic acid 1.44
Carnitine⁃C12OH
p⁃Cresol 3⁃Aminoisobutyric acid 1 1.39.39
Indoxyl sulfate FA(22∶3) 1.27
Phenylacetylglutamine Cholestenone 1.19
Tridecanoic acid Androstenedione 1.17
Phytosphingosine Carnitine⁃C14OH 1.14
1.1
Epiandrosterone FA(20∶2) -0.68
Deoxyguanosine Guanosine diphosphate -0.82
SM 42∶2;2 3⁃Hydroxy⁃cis⁃5⁃tetradecenoylcarnitine -0.83
DG(20∶0/20∶0) SM 34∶0;3 -0.93
7⁃Ketolithocholic acid UDP⁃glucuronate -1.09
SM 36∶1;2
12⁃Ketolithocholic acid Carnitine⁃C16 -1.21
Pyroglutamyl⁃lsoleucine Carnitine⁃C18∶1 -1.32
-1.49
Carnitine⁃C0 Sphingosine 1⁃phosphate -1.55
Estradiol Arachidonyl carnitine -1.7
FA(20∶2) Carnitine⁃C18∶2 -1.79
FA(20∶3) SM 40∶2;3 -1.89
FA(22∶3) Folic acid -2.26
Docosatetraenolic acid Leucyl⁃leucine -2.3
5′⁃Deoxyadenosine Gamma⁃glutamyl⁃Cysteine -2.57
-2.59
SM 34∶2;3
Dimethyl⁃L⁃arginine PG(16∶0/18∶1) -3.43
Carnitine⁃C16OH PE(O⁃18∶0/22∶5) -3.5
Carnitine⁃C14OH Serotonin -3.773.77
-
3⁃Aminoisobutyric acid 1⁃Pyrroline⁃5⁃carboxylate -4.24
Carnitine⁃C12OH
FA(20∶4) -2.5 0.0 2.5 5.0
L⁃Thyroxine Log2 (FC)
24,25⁃Dihydrolanosterol
4⁃Methyl⁃2⁃oxoualeric acid
Class NC⁃1 NC⁃3 NC⁃2 NC⁃4 ALL⁃2 ALL⁃1 ALL⁃3 ALL⁃4
D
B
6 Class
Acyl carnitines
Acyl glycerol
5
AGEs
Amines,choline,and organonitrogen compounds
4 Amino acids,peptides,and analogues
3 ( ρ ) P⁃value:0.001 Arachidonic acid metabolies
Bile acids
⁃Lg Fatty acids Acyl carnitines(9,14.75%)
Flavonoids,benzene and substituted derivatives
P⁃value:0.01 Acyl glycerol(1,1.64%)
2 Indoles and heterocyclic compounds Amines,choline,and organonitrogen compounds(1,1.64%)
P⁃value:0.05 nucleosides,nucleotides,and analogues
Organic acids and derivatives Amino acids,peptides,and analogues(10,16.39%)
1 Phosphatidylacids Bile acids(3,4.92%)
Sphingolipids Fatty acids(6,9.84%)
Steroids,hormones Flavonoids,benzene and substituted derivatives(1,1.64%)
0 Indoles and heterocyclic compounds(3,4.92)
-5 0 5 Sugar and derivatives nucleosides,nucleotides,and analogues(5,8.2%)
Log2 (FC) Vitamins and derivatives Organic acids and derivatives(4,6.56%)
Phosphatidylacids(2,3.28%)
Sphingolipids(9,14.75%)
Steroids,hormones(7,11.48%)
A:Hierarchical clustering results of differential metabolites in the comparison groups. B:Volcano diagram of ALL. vs. NC comparison group. C:
Histogram of differential metabolites of comparison group. D:Classification ring diagram of differential metabolites.
图4 差异代谢物分析图
Figure 4 Differential metabolite analysis plot