生物技术进展 ›› 2024, Vol. 14 ›› Issue (4): 657-667.DOI: 10.19586/j.2095-2341.2024.0042
• 研究论文 • 上一篇
收稿日期:
2024-03-04
接受日期:
2024-04-10
出版日期:
2024-07-25
发布日期:
2024-08-07
通讯作者:
王珊,邰隽
作者简介:
季洁E-mail: joyjee0819@163.com
基金资助:
Jie JI1(), Yaru KONG2, Shan WANG3(
), Jun TAI2(
)
Received:
2024-03-04
Accepted:
2024-04-10
Online:
2024-07-25
Published:
2024-08-07
Contact:
Shan WANG,Jun TAI
摘要:
通过气相色谱-质谱(gas chromatography-mass spectrometry,GC-MS)技术研究阻塞性睡眠呼吸暂停(obstructive sleep apnea,OSA)儿童血浆代谢物的变化,以寻找儿童OSA的候选代谢标志物及诊断方法。选取在我院确诊为OSA的儿童5例及健康儿童7例,进行多导睡眠监测(polysomnography,PSG)检查,次日清晨抽取静脉血3 mL后利用GC-MS对差异代谢物进行鉴定分析,并富集相应的代谢通路。结果发现,与健康对照组相比,OSA患儿共筛选出105种潜在的差异代谢物,表达上调有65个,表达下调有40个;差异代谢物富集在29条代谢信号通路,其中12条具有显著差异,包括丙氨酸、天冬氨酸和谷氨酸代谢、柠檬酸盐循环、色氨酸代谢、组氨酸代谢、乙醛酸和二羧酸代谢、苯丙氨酸、酪氨酸和色氨酸的生物合成等。OSA患儿血浆中氨基酸、脂肪酸和碳水化合物等代谢物含量的明显变化可能是OSA儿童发病的潜在机制。
中图分类号:
季洁, 孔雅茹, 王珊, 邰隽. 基于气相色谱-质谱联用技术检测阻塞性睡眠呼吸暂停儿童血浆代谢变化的研究[J]. 生物技术进展, 2024, 14(4): 657-667.
Jie JI, Yaru KONG, Shan WANG, Jun TAI. Study on Plasma Metabolic Changes in Children with OSA Based on Gas Chromatography-mass Spectrometry Detection[J]. Current Biotechnology, 2024, 14(4): 657-667.
序号 | 性别 | 年龄 | BMI/(kg·m-2) | AHI/(次·h-1) | OAI/(次·h-1) | OAHI/(次·h-1) | ODI/(次·h-1) | AI/(次·h-1) | 最小 SpO2 | 平均 SpO2 |
---|---|---|---|---|---|---|---|---|---|---|
OSA 1 | 男 | 11 | 18.38 | 5.0 | 0.2 | 2.60 | 2.4 | 3.7 | 90% | 97% |
OSA 2 | 男 | 9 | 14.65 | 1.6 | 0.2 | 1.10 | 0.5 | 1.0 | 95% | 99% |
OSA 3 | 女 | 6 | 13.77 | 1.9 | 0 | 1.00 | 0.8 | 0.6 | 83% | 98% |
OSA 4 | 男 | 7 | 12.85 | 6.2 | 0.9 | 3.87 | 2.3 | 4.0 | 89% | 99% |
OSA 5 | 女 | 8 | 12.48 | 14.7 | 2.5 | 7.57 | 2.1 | 6.5 | 83% | 83% |
表1 OSA患者的一般资料
Table 1 General information of patients
序号 | 性别 | 年龄 | BMI/(kg·m-2) | AHI/(次·h-1) | OAI/(次·h-1) | OAHI/(次·h-1) | ODI/(次·h-1) | AI/(次·h-1) | 最小 SpO2 | 平均 SpO2 |
---|---|---|---|---|---|---|---|---|---|---|
OSA 1 | 男 | 11 | 18.38 | 5.0 | 0.2 | 2.60 | 2.4 | 3.7 | 90% | 97% |
OSA 2 | 男 | 9 | 14.65 | 1.6 | 0.2 | 1.10 | 0.5 | 1.0 | 95% | 99% |
OSA 3 | 女 | 6 | 13.77 | 1.9 | 0 | 1.00 | 0.8 | 0.6 | 83% | 98% |
OSA 4 | 男 | 7 | 12.85 | 6.2 | 0.9 | 3.87 | 2.3 | 4.0 | 89% | 99% |
OSA 5 | 女 | 8 | 12.48 | 14.7 | 2.5 | 7.57 | 2.1 | 6.5 | 83% | 83% |
图2 基于GC-MS数据集的多元统计分析A:OSA组和对照组PCA的评分图;B:OSA组和对照组的OLS-DA评分图;C:OSA组和对照组OPLS-DA的评分图;D:OPLS-DA替换实验验证图E:S-plot载荷图
Fig. 2 Multivariate statistical analysis based on GC-MS dataset
代谢物 | 定量质量/(kg·c-1) | 平均保留时间/min | OSA vs. 对照 | 趋势 | ||
---|---|---|---|---|---|---|
VIP | P | FC | ||||
泽兰醇 | 433.203 3 | 29.731 | 3.232 | 2.27×10-5 | 298.801 | 上调 |
3,4-二羟基氢肉桂酸 | 179.062 5 | 33.468 | 2.966 | 3.05×10-5 | 0.006 | 下调 |
5-羟基-3-吲哚乙酸 | 202.049 5 | 30.141 | 2.950 | 8.20×10-6 | 123.862 | 上调 |
去甲哌啶 | 304.124 6 | 31.625 | 2.912 | 3.82×10-7 | 133.411 | 上调 |
三可醇 | 132.994 4 | 24.874 | 2.740 | 6.66×10-7 | 52.728 | 上调 |
甲基β-d-吡喃葡萄糖苷 | 204.070 3 | 30.496 | 2.661 | 1.09×10-2 | 58.962 | 上调 |
异辛酸 | 331.113 0 | 25.321 | 2.656 | 6.18×10-7 | 54.418 | 上调 |
6(5h)-苯并[c]菲啶酮、11,12-二氢-苯并[c]菲啶酮 | 248.085 9 | 16.162 | 2.635 | 1.95×10-5 | 58.587 | 上调 |
丙基苯甲酸酯 | 193.038 8 | 18.384 | 2.623 | 4.07×10-6 | 0.018 | 下调 |
噻吩 | 213.085 2 | 26.211 | 2.549 | 1.90×10-3 | 44.782 | 上调 |
鼠李糖 | 204.079 3 | 24.857 | 2.546 | 3.56×10-7 | 42.029 | 上调 |
果胶 | 204.076 6 | 24.859 | 2.543 | 3.58×10-7 | 41.813 | 上调 |
三乙醇胺 | 190.125 9 | 24.866 | 2.449 | 7.00×10-6 | 34.050 | 上调 |
乙醇胺 | 174.088 1 | 25.405 | 2.436 | 9.30×10-2 | 45.443 | 上调 |
罂粟碱 | 174.093 6 | 23.457 | 2.405 | 4.58×10-3 | 0.031 | 下调 |
6-羟基-α-甲基萘乙酸 | 243.065 4 | 27.575 | 2.359 | 1.35×10-3 | 25.352 | 上调 |
N-(2-乙酰胺基)亚氨基二乙酸 | 174.060 4 | 27.149 | 2.357 | 1.30×10-5 | 21.005 | 上调 |
肉豆蔻酸 | 229.126 0 | 27.244 | 2.355 | 1.40×10-7 | 22.680 | 上调 |
阿洛桑酸 | 331.147 2 | 26.000 | 2.304 | 4.83×10-8 | 19.391 | 上调 |
生育酚乙酸酯 | 430.234 2 | 29.140 | 2.276 | 1.16×10-6 | 20.415 | 上调 |
1-十六烷醇 | 201.099 6 | 24.459 | 2.266 | 2.32×10-3 | 16.778 | 上调 |
3-磷酸甘油酸 | 299.051 8 | 21.385 | 2.264 | 6.82×10-2 | 31.431 | 上调 |
N-氨基甲酰天门冬氨酸 | 116.087 6 | 12.758 | 2.220 | 6.33×10-7 | 17.725 | 上调 |
D-果糖 | 217.076 4 | 21.500 | 2.136 | 6.92×10-2 | 18.959 | 上调 |
2-氨基[ | 385.134 3 | 24.673 | 2.071 | 2.96×10-1 | 25.083 | 上调 |
丙二酸 | 147.039 9 | 8.924 | 2.067 | 3.20×10-7 | 12.109 | 上调 |
4-羟基丁酸 | 196.946 0 | 7.161 | 2.035 | 1.28×10-7 | 11.101 | 上调 |
L-古洛内酯 | 217.078 0 | 24.834 | 2.005 | 4.45×10-6 | 10.742 | 上调 |
ε-己内酰胺 | 100.025 3 | 9.978 | 1.974 | 1.17×10-2 | 10.894 | 上调 |
N-乙酰基-5-羟基色胺 | 290.116 8 | 21.816 | 1.930 | 1.00×10-4 | 9.192 | 上调 |
N-羟基苯甲肼 | 116.076 6 | 27.828 | 1.922 | 6.69×10-3 | 0.104 | 下调 |
β-谷氨酸 | 232.082 6 | 14.194 | 1.919 | 2.53×10-7 | 8.624 | 上调 |
麦芽三糖 | 204.080 0 | 33.353 | 1.895 | 2.08×10-2 | 11.062 | 上调 |
3,5,5-三甲基-3-苯基-1-羟基环己烯 | 273.137 5 | 20.131 | 1.894 | 1.98×10-5 | 8.220 | 上调 |
D-阿拉伯糖 | 103.012 5 | 18.700 | 1.892 | 1.82×10-1 | 0.093 | 下调 |
L-天门冬氨酸 | 232.083 8 | 15.330 | 1.872 | 1.18×10-5 | 0.128 | 下调 |
羟色胺 | 174.057 6 | 25.466 | 1.860 | 6.53×10-6 | 7.776 | 上调 |
丁内酰胺 | 142.043 9 | 7.895 | 1.823 | 2.75×10-9 | 0.146 | 下调 |
美利比糖 | 160.104 6 | 36.157 | 1.821 | 1.76×10-2 | 0.130 | 下调 |
黄嘌呤核苷 | 325.131 6 | 31.016 | 1.812 | 7.12×10-3 | 8.221 | 上调 |
天冬氨酸 | 160.052 2 | 13.229 | 1.776 | 2.46×10-6 | 0.158 | 下调 |
3-羟基苯甲酸 | 223.083 3 | 17.592 | 1.760 | 5.76×10-3 | 0.146 | 下调 |
尿烷酸 | 193.064 8 | 17.591 | 1.737 | 5.66×10-3 | 0.153 | 下调 |
反式-4-羟基脯氨酸 | 274.101 7 | 20.766 | 1.734 | 1.60×10-1 | 8.169 | 上调 |
1-磷酸甘露糖 | 315.116 1 | 27.042 | 1.714 | 8.81×10-2 | 10.537 | 上调 |
顺式刚多酸 | 117.036 7 | 30.705 | 1.664 | 1.79×10-1 | 0.156 | 下调 |
苯丙胺(r) | 174.079 6 | 28.240 | 1.651 | 8.44×10-5 | 5.375 | 上调 |
单油酰甘油 | 129.024 4 | 33.321 | 1.642 | 2.55×10-1 | 0.150 | 下调 |
柠檬酸 | 147.050 9 | 21.630 | 1.620 | 4.85×10-8 | 4.662 | 上调 |
阿拉伯糖醇 | 137.108 1 | 19.598 | 1.600 | 2.14×10-3 | 5.268 | 上调 |
三乙烯四胺 | 345.219 6 | 22.318 | 1.596 | 2.24×10-1 | 2.578 | 上调 |
氨基丙二酸 | 147.038 4 | 14.189 | 1.586 | 9.05×10-9 | 4.350 | 上调 |
正乙酰氨基葡萄糖 | 147.071 7 | 14.189 | 1.584 | 3.88×10-9 | 4.328 | 上调 |
伪尿苷 | 156.107 2 | 17.100 | 1.567 | 1.22×10-5 | 4.578 | 上调 |
L-色氨酸 | 202.071 3 | 28.257 | 1.558 | 4.42×10-1 | 0.159 | 下调 |
油酰胺 | 128.125 2 | 13.053 | 1.546 | 4.61×10-2 | 7.799 | 上调 |
氨基葡萄糖酸 | 117.056 5 | 14.182 | 1.535 | 1.84×10-7 | 4.016 | 上调 |
槐糖 | 147.043 1 | 22.975 | 1.530 | 1.97×10-7 | 0.253 | 下调 |
2,3-二羟基丙烯酸 | 305.092 5 | 12.713 | 1.527 | 2.34×10-5 | 4.180 | 上调 |
3-磷酸甘油 | 299.050 8 | 20.460 | 1.495 | 3.88×10-6 | 0.264 | 下调 |
异柠檬酸 | 146.998 8 | 16.601 | 1.492 | 6.16×10-2 | 4.455 | 上调 |
抗坏血酸 | 147.056 1 | 16.046 | 1.485 | 3.32×10-5 | 4.729 | 上调 |
乌头酸 | 229.096 4 | 20.216 | 1.479 | 3.38×10-9 | 3.620 | 上调 |
植物鞘氨醇 | 204.099 0 | 21.522 | 1.471 | 1.82×10-1 | 5.213 | 上调 |
己二酸 | 111.046 4 | 7.2870 | 1.469 | 2.85×10-3 | 0.254 | 下调 |
2-羟基十一烷酸 | 229.108 5 | 19.798 | 1.462 | 1.52×10-6 | 3.608 | 上调 |
L-苯丙氨酸 | 218.070 4 | 17.519 | 1.451 | 1.14×10-1 | 0.239 | 下调 |
2-羟基海泡石酸 | 168.076 7 | 16.118 | 1.449 | 1.20×10-5 | 3.593 | 上调 |
鸟氨酸 | 174.084 4 | 20.183 | 1.418 | 2.81×10-3 | 0.286 | 下调 |
4-羟基苯甲酸 | 267.063 1 | 16.270 | 1.343 | 9.89×10-3 | 0.313 | 下调 |
高胱氨酸 | 128.193 7 | 22.251 | 1.308 | 1.10×10-1 | 0.291 | 下调 |
十七酸 | 117.038 3 | 27.589 | 1.298 | 1.63×10-5 | 2.880 | 上调 |
β-羟基肉豆蔻酸 | 147.095 1 | 15.880 | 1.295 | 2.89×10-2 | 0.326 | 下调 |
甘氨酸 | 174.095 0 | 10.819 | 1.291 | 4.44×10-2 | 0.342 | 下调 |
芥酸 | 229.122 9 | 25.569 | 1.276 | 2.93×10-5 | 2.766 | 上调 |
半乳糖醛酸 | 160.071 6 | 23.897 | 1.275 | 3.45×10-1 | 0.287 | 下调 |
D-塔格糖 | 103.026 7 | 22.692 | 1.262 | 2.74×10-1 | 0.356 | 下调 |
花生四烯酸 | 91.031 53 | 29.009 | 1.251 | 6.67×10-3 | 0.352 | 下调 |
1-单油酸 | 166.113 3 | 21.243 | 1.219 | 2.51×10-1 | 5.893 | 上调 |
L-亮氨酸 | 158.122 5 | 10.165 | 1.216 | 7.24×10-2 | 0.348 | 下调 |
牛磺酸 | 147.032 1 | 10.820 | 1.208 | 5.73×10-2 | 0.382 | 下调 |
6-磷酸三卤糖 | 147.054 5 | 20.311 | 1.200 | 5.94×10-2 | 2.872 | 上调 |
甲烷硫代磷酸 | 241.029 5 | 8.4340 | 1.190 | 1.85×10-7 | 0.433 | 下调 |
2-氨基庚二酸 | 274.125 2 | 20.312 | 1.179 | 2.99×10-3 | 2.473 | 上调 |
角鲨烯 | 95.082 70 | 26.818 | 1.170 | 3.01×10-2 | 0.390 | 下调 |
3'-腺嘌呤核苷酸 | 192.090 3 | 21.731 | 1.162 | 6.42×10-2 | 2.626 | 上调 |
没食子儿茶素 | 382.046 4 | 12.568 | 1.150 | 5.11×10-2 | 0.417 | 下调 |
肾上腺素 | 116.050 5 | 7.779 | 1.145 | 4.84×10-5 | 2.282 | 上调 |
己二酸 | 333.133 6 | 17.788 | 1.140 | 1.76×10-1 | 2.798 | 上调 |
十六烷-1,2-二醇 | 299.204 7 | 28.356 | 1.140 | 2.31×10-5 | 0.447 | 下调 |
腺嘌呤 | 264.106 8 | 22.474 | 1.137 | 3.77×10-6 | 2.212 | 上调 |
甲基α-d-呋喃葡萄糖苷 | 217.088 2 | 21.264 | 1.126 | 4.48×10-1 | 2.230 | 上调 |
O-磷酸丝氨酸 | 389.085 8 | 14.061 | 1.121 | 6.51×10-3 | 2.381 | 上调 |
肌苷 | 217.076 0 | 32.081 | 1.102 | 2.88×10-1 | 7.853 | 上调 |
2-酮异戊酸 | 89.012 48 | 7.281 | 1.098 | 5.21×10-3 | 0.452 | 下调 |
2-独活素 | 129.028 6 | 31.965 | 1.098 | 1.03×10-1 | 0.402 | 下调 |
松柏素 | 274.131 4 | 21.347 | 1.067 | 5.11×10-3 | 2.132 | 上调 |
蛋氨酸 | 176.066 5 | 15.236 | 1.063 | 1.34×10-1 | 0.440 | 下调 |
二十二碳六烯酸 | 91.033 36 | 31.971 | 1.061 | 2.05×10-1 | 0.405 | 下调 |
4-(二甲基氨基)偶氮苯 | 282.097 1 | 18.937 | 1.036 | 1.87×10-3 | 0.503 | 下调 |
L-犬尿氨酸 | 192.027 4 | 16.129 | 1.031 | 1.01×10-3 | 0.509 | 下调 |
2-酮异己酸 | 216.078 6 | 9.091 | 1.027 | 2.17×10-3 | 0.508 | 下调 |
麦芽糖 | 217.081 3 | 24.348 | 1.021 | 2.87×10-3 | 0.486 | 下调 |
2-脱氧戊酸 | 205.095 4 | 18.293 | 1.010 | 3.93×10-3 | 1.957 | 上调 |
松油酸 | 187.009 3 | 9.431 | 1.010 | 4.41×10-1 | 2.838 | 上调 |
表2 OSA组与对照组之间的差异代谢物
Table 2 Differential metabolites between OSA group and control group
代谢物 | 定量质量/(kg·c-1) | 平均保留时间/min | OSA vs. 对照 | 趋势 | ||
---|---|---|---|---|---|---|
VIP | P | FC | ||||
泽兰醇 | 433.203 3 | 29.731 | 3.232 | 2.27×10-5 | 298.801 | 上调 |
3,4-二羟基氢肉桂酸 | 179.062 5 | 33.468 | 2.966 | 3.05×10-5 | 0.006 | 下调 |
5-羟基-3-吲哚乙酸 | 202.049 5 | 30.141 | 2.950 | 8.20×10-6 | 123.862 | 上调 |
去甲哌啶 | 304.124 6 | 31.625 | 2.912 | 3.82×10-7 | 133.411 | 上调 |
三可醇 | 132.994 4 | 24.874 | 2.740 | 6.66×10-7 | 52.728 | 上调 |
甲基β-d-吡喃葡萄糖苷 | 204.070 3 | 30.496 | 2.661 | 1.09×10-2 | 58.962 | 上调 |
异辛酸 | 331.113 0 | 25.321 | 2.656 | 6.18×10-7 | 54.418 | 上调 |
6(5h)-苯并[c]菲啶酮、11,12-二氢-苯并[c]菲啶酮 | 248.085 9 | 16.162 | 2.635 | 1.95×10-5 | 58.587 | 上调 |
丙基苯甲酸酯 | 193.038 8 | 18.384 | 2.623 | 4.07×10-6 | 0.018 | 下调 |
噻吩 | 213.085 2 | 26.211 | 2.549 | 1.90×10-3 | 44.782 | 上调 |
鼠李糖 | 204.079 3 | 24.857 | 2.546 | 3.56×10-7 | 42.029 | 上调 |
果胶 | 204.076 6 | 24.859 | 2.543 | 3.58×10-7 | 41.813 | 上调 |
三乙醇胺 | 190.125 9 | 24.866 | 2.449 | 7.00×10-6 | 34.050 | 上调 |
乙醇胺 | 174.088 1 | 25.405 | 2.436 | 9.30×10-2 | 45.443 | 上调 |
罂粟碱 | 174.093 6 | 23.457 | 2.405 | 4.58×10-3 | 0.031 | 下调 |
6-羟基-α-甲基萘乙酸 | 243.065 4 | 27.575 | 2.359 | 1.35×10-3 | 25.352 | 上调 |
N-(2-乙酰胺基)亚氨基二乙酸 | 174.060 4 | 27.149 | 2.357 | 1.30×10-5 | 21.005 | 上调 |
肉豆蔻酸 | 229.126 0 | 27.244 | 2.355 | 1.40×10-7 | 22.680 | 上调 |
阿洛桑酸 | 331.147 2 | 26.000 | 2.304 | 4.83×10-8 | 19.391 | 上调 |
生育酚乙酸酯 | 430.234 2 | 29.140 | 2.276 | 1.16×10-6 | 20.415 | 上调 |
1-十六烷醇 | 201.099 6 | 24.459 | 2.266 | 2.32×10-3 | 16.778 | 上调 |
3-磷酸甘油酸 | 299.051 8 | 21.385 | 2.264 | 6.82×10-2 | 31.431 | 上调 |
N-氨基甲酰天门冬氨酸 | 116.087 6 | 12.758 | 2.220 | 6.33×10-7 | 17.725 | 上调 |
D-果糖 | 217.076 4 | 21.500 | 2.136 | 6.92×10-2 | 18.959 | 上调 |
2-氨基[ | 385.134 3 | 24.673 | 2.071 | 2.96×10-1 | 25.083 | 上调 |
丙二酸 | 147.039 9 | 8.924 | 2.067 | 3.20×10-7 | 12.109 | 上调 |
4-羟基丁酸 | 196.946 0 | 7.161 | 2.035 | 1.28×10-7 | 11.101 | 上调 |
L-古洛内酯 | 217.078 0 | 24.834 | 2.005 | 4.45×10-6 | 10.742 | 上调 |
ε-己内酰胺 | 100.025 3 | 9.978 | 1.974 | 1.17×10-2 | 10.894 | 上调 |
N-乙酰基-5-羟基色胺 | 290.116 8 | 21.816 | 1.930 | 1.00×10-4 | 9.192 | 上调 |
N-羟基苯甲肼 | 116.076 6 | 27.828 | 1.922 | 6.69×10-3 | 0.104 | 下调 |
β-谷氨酸 | 232.082 6 | 14.194 | 1.919 | 2.53×10-7 | 8.624 | 上调 |
麦芽三糖 | 204.080 0 | 33.353 | 1.895 | 2.08×10-2 | 11.062 | 上调 |
3,5,5-三甲基-3-苯基-1-羟基环己烯 | 273.137 5 | 20.131 | 1.894 | 1.98×10-5 | 8.220 | 上调 |
D-阿拉伯糖 | 103.012 5 | 18.700 | 1.892 | 1.82×10-1 | 0.093 | 下调 |
L-天门冬氨酸 | 232.083 8 | 15.330 | 1.872 | 1.18×10-5 | 0.128 | 下调 |
羟色胺 | 174.057 6 | 25.466 | 1.860 | 6.53×10-6 | 7.776 | 上调 |
丁内酰胺 | 142.043 9 | 7.895 | 1.823 | 2.75×10-9 | 0.146 | 下调 |
美利比糖 | 160.104 6 | 36.157 | 1.821 | 1.76×10-2 | 0.130 | 下调 |
黄嘌呤核苷 | 325.131 6 | 31.016 | 1.812 | 7.12×10-3 | 8.221 | 上调 |
天冬氨酸 | 160.052 2 | 13.229 | 1.776 | 2.46×10-6 | 0.158 | 下调 |
3-羟基苯甲酸 | 223.083 3 | 17.592 | 1.760 | 5.76×10-3 | 0.146 | 下调 |
尿烷酸 | 193.064 8 | 17.591 | 1.737 | 5.66×10-3 | 0.153 | 下调 |
反式-4-羟基脯氨酸 | 274.101 7 | 20.766 | 1.734 | 1.60×10-1 | 8.169 | 上调 |
1-磷酸甘露糖 | 315.116 1 | 27.042 | 1.714 | 8.81×10-2 | 10.537 | 上调 |
顺式刚多酸 | 117.036 7 | 30.705 | 1.664 | 1.79×10-1 | 0.156 | 下调 |
苯丙胺(r) | 174.079 6 | 28.240 | 1.651 | 8.44×10-5 | 5.375 | 上调 |
单油酰甘油 | 129.024 4 | 33.321 | 1.642 | 2.55×10-1 | 0.150 | 下调 |
柠檬酸 | 147.050 9 | 21.630 | 1.620 | 4.85×10-8 | 4.662 | 上调 |
阿拉伯糖醇 | 137.108 1 | 19.598 | 1.600 | 2.14×10-3 | 5.268 | 上调 |
三乙烯四胺 | 345.219 6 | 22.318 | 1.596 | 2.24×10-1 | 2.578 | 上调 |
氨基丙二酸 | 147.038 4 | 14.189 | 1.586 | 9.05×10-9 | 4.350 | 上调 |
正乙酰氨基葡萄糖 | 147.071 7 | 14.189 | 1.584 | 3.88×10-9 | 4.328 | 上调 |
伪尿苷 | 156.107 2 | 17.100 | 1.567 | 1.22×10-5 | 4.578 | 上调 |
L-色氨酸 | 202.071 3 | 28.257 | 1.558 | 4.42×10-1 | 0.159 | 下调 |
油酰胺 | 128.125 2 | 13.053 | 1.546 | 4.61×10-2 | 7.799 | 上调 |
氨基葡萄糖酸 | 117.056 5 | 14.182 | 1.535 | 1.84×10-7 | 4.016 | 上调 |
槐糖 | 147.043 1 | 22.975 | 1.530 | 1.97×10-7 | 0.253 | 下调 |
2,3-二羟基丙烯酸 | 305.092 5 | 12.713 | 1.527 | 2.34×10-5 | 4.180 | 上调 |
3-磷酸甘油 | 299.050 8 | 20.460 | 1.495 | 3.88×10-6 | 0.264 | 下调 |
异柠檬酸 | 146.998 8 | 16.601 | 1.492 | 6.16×10-2 | 4.455 | 上调 |
抗坏血酸 | 147.056 1 | 16.046 | 1.485 | 3.32×10-5 | 4.729 | 上调 |
乌头酸 | 229.096 4 | 20.216 | 1.479 | 3.38×10-9 | 3.620 | 上调 |
植物鞘氨醇 | 204.099 0 | 21.522 | 1.471 | 1.82×10-1 | 5.213 | 上调 |
己二酸 | 111.046 4 | 7.2870 | 1.469 | 2.85×10-3 | 0.254 | 下调 |
2-羟基十一烷酸 | 229.108 5 | 19.798 | 1.462 | 1.52×10-6 | 3.608 | 上调 |
L-苯丙氨酸 | 218.070 4 | 17.519 | 1.451 | 1.14×10-1 | 0.239 | 下调 |
2-羟基海泡石酸 | 168.076 7 | 16.118 | 1.449 | 1.20×10-5 | 3.593 | 上调 |
鸟氨酸 | 174.084 4 | 20.183 | 1.418 | 2.81×10-3 | 0.286 | 下调 |
4-羟基苯甲酸 | 267.063 1 | 16.270 | 1.343 | 9.89×10-3 | 0.313 | 下调 |
高胱氨酸 | 128.193 7 | 22.251 | 1.308 | 1.10×10-1 | 0.291 | 下调 |
十七酸 | 117.038 3 | 27.589 | 1.298 | 1.63×10-5 | 2.880 | 上调 |
β-羟基肉豆蔻酸 | 147.095 1 | 15.880 | 1.295 | 2.89×10-2 | 0.326 | 下调 |
甘氨酸 | 174.095 0 | 10.819 | 1.291 | 4.44×10-2 | 0.342 | 下调 |
芥酸 | 229.122 9 | 25.569 | 1.276 | 2.93×10-5 | 2.766 | 上调 |
半乳糖醛酸 | 160.071 6 | 23.897 | 1.275 | 3.45×10-1 | 0.287 | 下调 |
D-塔格糖 | 103.026 7 | 22.692 | 1.262 | 2.74×10-1 | 0.356 | 下调 |
花生四烯酸 | 91.031 53 | 29.009 | 1.251 | 6.67×10-3 | 0.352 | 下调 |
1-单油酸 | 166.113 3 | 21.243 | 1.219 | 2.51×10-1 | 5.893 | 上调 |
L-亮氨酸 | 158.122 5 | 10.165 | 1.216 | 7.24×10-2 | 0.348 | 下调 |
牛磺酸 | 147.032 1 | 10.820 | 1.208 | 5.73×10-2 | 0.382 | 下调 |
6-磷酸三卤糖 | 147.054 5 | 20.311 | 1.200 | 5.94×10-2 | 2.872 | 上调 |
甲烷硫代磷酸 | 241.029 5 | 8.4340 | 1.190 | 1.85×10-7 | 0.433 | 下调 |
2-氨基庚二酸 | 274.125 2 | 20.312 | 1.179 | 2.99×10-3 | 2.473 | 上调 |
角鲨烯 | 95.082 70 | 26.818 | 1.170 | 3.01×10-2 | 0.390 | 下调 |
3'-腺嘌呤核苷酸 | 192.090 3 | 21.731 | 1.162 | 6.42×10-2 | 2.626 | 上调 |
没食子儿茶素 | 382.046 4 | 12.568 | 1.150 | 5.11×10-2 | 0.417 | 下调 |
肾上腺素 | 116.050 5 | 7.779 | 1.145 | 4.84×10-5 | 2.282 | 上调 |
己二酸 | 333.133 6 | 17.788 | 1.140 | 1.76×10-1 | 2.798 | 上调 |
十六烷-1,2-二醇 | 299.204 7 | 28.356 | 1.140 | 2.31×10-5 | 0.447 | 下调 |
腺嘌呤 | 264.106 8 | 22.474 | 1.137 | 3.77×10-6 | 2.212 | 上调 |
甲基α-d-呋喃葡萄糖苷 | 217.088 2 | 21.264 | 1.126 | 4.48×10-1 | 2.230 | 上调 |
O-磷酸丝氨酸 | 389.085 8 | 14.061 | 1.121 | 6.51×10-3 | 2.381 | 上调 |
肌苷 | 217.076 0 | 32.081 | 1.102 | 2.88×10-1 | 7.853 | 上调 |
2-酮异戊酸 | 89.012 48 | 7.281 | 1.098 | 5.21×10-3 | 0.452 | 下调 |
2-独活素 | 129.028 6 | 31.965 | 1.098 | 1.03×10-1 | 0.402 | 下调 |
松柏素 | 274.131 4 | 21.347 | 1.067 | 5.11×10-3 | 2.132 | 上调 |
蛋氨酸 | 176.066 5 | 15.236 | 1.063 | 1.34×10-1 | 0.440 | 下调 |
二十二碳六烯酸 | 91.033 36 | 31.971 | 1.061 | 2.05×10-1 | 0.405 | 下调 |
4-(二甲基氨基)偶氮苯 | 282.097 1 | 18.937 | 1.036 | 1.87×10-3 | 0.503 | 下调 |
L-犬尿氨酸 | 192.027 4 | 16.129 | 1.031 | 1.01×10-3 | 0.509 | 下调 |
2-酮异己酸 | 216.078 6 | 9.091 | 1.027 | 2.17×10-3 | 0.508 | 下调 |
麦芽糖 | 217.081 3 | 24.348 | 1.021 | 2.87×10-3 | 0.486 | 下调 |
2-脱氧戊酸 | 205.095 4 | 18.293 | 1.010 | 3.93×10-3 | 1.957 | 上调 |
松油酸 | 187.009 3 | 9.431 | 1.010 | 4.41×10-1 | 2.838 | 上调 |
序号 | 通路 | 匹配路径 | P | 影响 |
---|---|---|---|---|
1 | 丙氨酸、天冬氨酸和谷氨酸代谢 | 3/28 | 4.84×10-8 | 0.223 56 |
2 | 柠檬酸循环(TCA循环) | 2/20 | 4.92×10-8 | 0.135 36 |
3 | 色氨酸代谢 | 5/41 | 7.13×10-6 | 0.395 06 |
4 | 组氨酸代谢 | 2/16 | 1.26×10-5 | 0.122 95 |
5 | 乙醛酸和二羧酸代谢 | 3/32 | 2.07×10-5 | 0.137 57 |
6 | 精氨酸和脯氨酸代谢 | 2/36 | 1.67×10-4 | 0.184 88 |
7 | 花生四烯酸代谢 | 1/44 | 6.67×10-4 | 0.276 59 |
8 | 甘氨酸、丝氨酸和苏氨酸代谢 | 2/33 | 0.004 436 | 0.306 34 |
9 | 牛磺酸和低牛磺酸代谢 | 1/8 | 0.005 732 | 0.428 57 |
10 | 苯丙氨酸、酪氨酸和色氨酸的生物合成 | 1/4 | 0.011 416 | 0.500 00 |
11 | 苯丙氨酸代谢 | 1/8 | 0.011 416 | 0.357 14 |
12 | 半胱氨酸和蛋氨酸代谢 | 2/33 | 0.012 873 | 0.104 46 |
表3 OSA组与对照组之间差异代谢通路
Table 3 Differential metabolic pathways between OSA group and controls
序号 | 通路 | 匹配路径 | P | 影响 |
---|---|---|---|---|
1 | 丙氨酸、天冬氨酸和谷氨酸代谢 | 3/28 | 4.84×10-8 | 0.223 56 |
2 | 柠檬酸循环(TCA循环) | 2/20 | 4.92×10-8 | 0.135 36 |
3 | 色氨酸代谢 | 5/41 | 7.13×10-6 | 0.395 06 |
4 | 组氨酸代谢 | 2/16 | 1.26×10-5 | 0.122 95 |
5 | 乙醛酸和二羧酸代谢 | 3/32 | 2.07×10-5 | 0.137 57 |
6 | 精氨酸和脯氨酸代谢 | 2/36 | 1.67×10-4 | 0.184 88 |
7 | 花生四烯酸代谢 | 1/44 | 6.67×10-4 | 0.276 59 |
8 | 甘氨酸、丝氨酸和苏氨酸代谢 | 2/33 | 0.004 436 | 0.306 34 |
9 | 牛磺酸和低牛磺酸代谢 | 1/8 | 0.005 732 | 0.428 57 |
10 | 苯丙氨酸、酪氨酸和色氨酸的生物合成 | 1/4 | 0.011 416 | 0.500 00 |
11 | 苯丙氨酸代谢 | 1/8 | 0.011 416 | 0.357 14 |
12 | 半胱氨酸和蛋氨酸代谢 | 2/33 | 0.012 873 | 0.104 46 |
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