Serum metabolomics of chronic obstructive pulmonary disease with lung-Qi deficiency syndrome.
10.19540/j.cnki.cjcmm.20211203.501
- Author:
Fei DUAN
1
;
Man-Man LI
1
;
Wei-Xia LI
1
;
Jin-Fa TANG
1
;
Zhi-Wan WANG
1
Author Information
1. the First Affiliated Hospital of Henan University of Chinese Medicine Zhengzhou 450000, China.
- Publication Type:Journal Article
- Keywords:
UPLC-Q-TOF-MS;
chronic obstructive pulmonary disease;
lung-Qi deficiency syndrome;
metabolomics
- MeSH:
Aldehydes;
Biomarkers;
Chromatography, High Pressure Liquid;
Citalopram;
Cystathionine;
Humans;
Lung;
Metabolomics/methods*;
Pulmonary Disease, Chronic Obstructive
- From:
China Journal of Chinese Materia Medica
2022;47(8):2251-2256
- CountryChina
- Language:Chinese
-
Abstract:
The present study analyzed the potential biomarkers of chronic obstructive pulmonary disease(COPD) with lung-Qi deficiency syndrome by non-targeted metabolomics and explored the biological basis of this syndrome. Blood samples of 96 COPD patients with lung-Qi deficiency syndrome(COPD with lung-Qi deficiency syndrome group) and 106 healthy people(healthy control group) were collected, and the metabolic profiles of both groups were analyzed by ultra-high performance liquid chromatography-quadrupole-time-of-flight mass spectrometry(UPLC-Q-TOF-MS). Multivariate statistical analysis and differential metabolite screening were carried out by using Progenesis QI and Simca-P. Metabolic pathways were constructed through the MetaboAnalyst. Seven potential biomarkers, such as L-cystathionine, protoporphyrinogen Ⅸ, and citalopram aldehyde, were identified. Compared with the results in the healthy control group, the content of citalopram aldehyde, N1-methyl-2-pyridone-5-carboxamide, and 11β,17β-dihydroxy-4-androsten-3-one was significantly up-regulated, while that of the other four compounds such as L-cystathionine, dihydrotestosterone, protoporphyrinogen Ⅸ, and D-urobilinogen was down-regulated. These potential biomarkers involved six metabolic pathways, including cysteine and methionine metabolism, porphyrin and chlorophyll metabolism, drug metabolism of cytochrome P450, steroid hormone biosynthesis, glycine, serine, and threonine metabolism, and nicotinate and nicotinamide meta-bolism. This study is expected to provide a certain scientific basis for the research on traditional Chinese medicine syndrome of COPD with lung-Qi deficiency syndrome from the molecular biology level.
