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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Wu, Yan-Ting Wu, Yan Zhang, Jun-Yu Hou, Ning-Ning Liu, Ai-Xia Pan, Jie-Xue Lu, Jie-Yang Sheng, Jian-Zhong Huang, He-Feng |
| Description | Country affiliation: China Author Affiliation: Wu YT ( The International Peace Maternity and Child Health Hospital of China welfare Institute, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.) |
| Abstract | PURPOSE: To study the differences in protein expression profiles of follicular fluid (FF) between controlled ovarian hyperstimulation (COH) and natural ovulatory cycles. METHODS: Twelve infertile women undergoing in vitro fertilization and embryo transfer (IVF-ET), with matched clinical information, were retrospectively recruited in the IVF center of our university hospital, including six undergoing COH and another six with natural cycles. FF was sampled from dominant follicles with mature oocytes. Protein expression profiles in each FF sample were analyzed respectively using two-dimensional gel electrophoresis. Differentially expressed proteins were identified using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) and validated by western blotting. Differentially expressed proteins were further analyzed using Ingenuity Pathway Analysis (IPA) software. RESULTS: Two proteins were downregulated and 11 proteins were upregulated (change ≥1.5-fold, P < 0.05) in the COH group. We identified one down-egulated and seven upregulated proteins using MALDI-TOF MS. Four differentially expressed proteins, including transferrin, complement component C3 (C3), haptoglobin and alpha-1-antitrypsin (AAT), were further validated by rate nephelometry and western blotting analyses. The IPA analysis revealed a significant network involved in the humoral immune and inflammatory responses. CONCLUSIONS: The eight differentially expressed proteins were related to immune and inflammatory responses in the ovary. Our results provide new insights into the influence of COH on follicular (spp) development and IVF outcomes. |
| File Format | HTM / HTML |
| ISSN | 10580468 |
| e-ISSN | 15737330 |
| DOI | 10.1007/s10815-014-0419-5 |
| Journal | Journal of Assisted Reproduction and Genetics |
| Issue Number | 3 |
| Volume Number | 32 |
| Language | English |
| Publisher | Springer |
| Publisher Date | 2015-03-01 |
| Publisher Place | Netherlands |
| Access Restriction | Open |
| Subject Keyword | Discipline Reproductive Medicine Discipline Genectics Follicular Fluid Metabolism Infertility, Female Genetics Ovary Proteomics Electrophoresis, Gel, Two-dimensional Fertilization In Vitro Gene Expression Regulation Pathology Ovulation Induction Protein Biosynthesis Research Support, Non-u.s. Gov't |
| Content Type | Text |
| Resource Type | Article |
| Subject | Genetics Developmental Biology Reproductive Medicine Genetics (clinical) Obstetrics and Gynecology |
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