Autor: |
Zhengao Sun, Hsun-Ming Chang, Aijuan Wang, Jingyan Song, Xingxing Zhang, Jiayin Guo, Peter C. K. Leung, Fang Lian |
Jazyk: |
angličtina |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
Reproductive Biology and Endocrinology, Vol 17, Iss 1, Pp 1-10 (2019) |
Druh dokumentu: |
article |
ISSN: |
1477-7827 |
DOI: |
10.1186/s12958-019-0490-y |
Popis: |
Abstract Background Polycystic ovary syndrome (PCOS) is a complex disorder associated with multiple metabolic disturbance, including defective glucose metabolism and insulin resistance. The altered metabolites caused by the related metabolic disturbance may affect ovarian follicles, which can be reflected in follicular fluid composition. The aim of this study is to investigate follicular fluid metabolic profiles in women with PCOS using an advanced sequential window acquisition of all theoretical fragment-ion spectra (SWATH) mass spectrometry. Materials and methods Nineteen women with PCOS and twenty-one healthy controls undergoing IVF/ET were recruited, and their follicular fluid samples were collected for metabolomic study. Follicular fluid metabolic profiles, including steroid hormones, free fatty acids, bioactive lipids, and amino acids were analyzed using the principal component analysis (PCA) and partial least squares to latent structure-discriminant analysis (PLS-DA) model. Results Levels of free fatty acids, 3-hydroxynonanoyl carnitine and eicosapentaenoic acid were significantly increased (P |
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