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Juárez-Barber E, Cozzolino M, Corachán A, Alecsandru D, Pellicer N, Pellicer A, Ferrero H. Adjustment of progesterone administration after endometrial transcriptomic analysis does not improve reproductive outcomes in women with adenomyosis. Reprod Biomed Online 2023; 46:99-106. [PMID: 36229390 DOI: 10.1016/j.rbmo.2022.09.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/12/2022] [Accepted: 09/08/2022] [Indexed: 01/31/2023]
Abstract
RESEARCH QUESTION Do patients with adenomyosis present a dysregulated endometrial receptivity that can be reversed with personalized embryo transfer (PET) by transcriptomic-based progesterone adjustment, improving IVF outcomes? DESIGN A multicentre, retrospective, cohort study that transcriptomically analysed the endometrial receptivity of the endometrium in patients with adenomyosis (n = 81) and healthy women (n = 231). Subsequently, implantation, biochemical and clinical miscarriage, and live birth rates between adenomyosis patients with one previous implantation failure using donor oocytes who received (n = 59) or did not receive (n = 66) PET based on endometrial receptivity, were observed to evaluate if adjusted progesterone improves reproductive outcomes of adenomyosis patients. RESULTS Patients with adenomyosis significantly presented an altered endometrial receptivity (non-receptive) compared with healthy patients (53.1% versus 37.2%, P = 0.0179), elevating the risk of adenomyosis patients having a non-receptive endometrium 42.59% higher (95% CI 41.50 to 44.45). No significant differences were found in implantation (62.7% versus 78.8%, P = 0.0514), biochemical (13.5% versus 3.9%, P = 0.1223) and clinical (10.8% versus 15.4%, P = 0.7543) miscarriage, or live birth rates (75.7% versus 80.8%, P = 0.6066), in patients with PET compared with those without PET. CONCLUSIONS Women with adenomyosis presented an altered expression of genes involved in decidualization, and a higher rate of non-receptive endometrial statuses than controls. Although progesterone is indispensable for implantation, adjusting progesterone before PET, using endometrial transcriptomic signatures, does not improve IVF outcomes in patients with adenomyosis. Other molecular mechanisms beyond progesterone regulation may be involved in implantation failure.
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Affiliation(s)
| | - Mauro Cozzolino
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain; IVIRMA-Rome, Largo Ildebrando Pizzetti, Roma RM 1, 00197, Italia; Universidad Rey Juan Carlos, Madrid, Spain.
| | - Ana Corachán
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain; Departamento de Pediatría, Obstetricia y Ginecología, Universidad de Valencia, Valencia, Spain
| | | | | | - Antonio Pellicer
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain; IVIRMA-Rome, Largo Ildebrando Pizzetti, Roma RM 1, 00197, Italia
| | - Hortensia Ferrero
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain
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Evans J, Walker KJ, Bilandzic M, Kinnear S, Salamonsen LA. A novel "embryo-endometrial" adhesion model can potentially predict "receptive" or "non-receptive" endometrium. J Assist Reprod Genet 2019; 37:5-16. [PMID: 31776756 DOI: 10.1007/s10815-019-01629-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 11/08/2019] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVE To establish a model of human implantation that responds to hormonal stimuli and can differentiate between endometrium from fertile women and those with idiopathic infertility. DESIGN A trophoblast stem cell (trophectodermal) line (TSC; derived from human pre-implantation embryo) was used to form trophectodermal spheroids (TS). TS attachment to monolayers of endometrial epithelial cell lines or primary endometrial epithelial cells (pHEECs) was determined. SETTING Independent Medical Research Institute with close clinical linkages INTERVENTIONS: Spheroid attachment and outgrowth was determined with added hormones (estradiol 17β (E), E + medroxyprogesterone acetate (MPA) or E + MPA + human chorionic gonadotropin (hCG)). Spheroid attachment to E/MPA treated pHEEC prepared from fertile women or those with idiopathic infertility tested. MAIN OUTCOME MEASURE Firmly attached spheroids counted after co-culture for 6 h. Outgrowth was determined by quantitation of area covered by spheroid after firm adhesion. RESULTS Functional adhesion of TS to two endometrial epithelial cell lines, Ishikawa and ECC-1 cells, was hormonally responsive, with adhesion/outgrowth increased by E/MPA (ECC-1; p < 0.01, Ishikawa; p < 0.01) and E/MPA/hCG (ECC-1; p < 0.001, Ishikawa p < 0.01) versus E alone. The same pattern of hormone responsiveness was observed in pHEEC obtained from fertile women (E vs, E/MPA; p < 0.01, E vs. E/MPA/hCG; p < 0.001). TS adhered to 85% of pHEEC obtained from fertile women (11/13) and 11% of pHEEC obtained from women with unexplained infertility (2/18, p < 0.001). CONCLUSION This new model of "embryo" implantation largely discriminates between endometrial epithelial cells obtained from fertile vs. infertile women based on adhesion; this holds potential as an in vitro "diagnostic" tool of endometrial infertility.
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Affiliation(s)
- Jemma Evans
- The Hudson Institute of Medical Research, 27-31 Wright Street, Clayton, VIC, 3168, Australia.
- Department of Molecular and Translational Science, Monash University, Clayton, VIC, 3168, Australia.
| | - Kathryn J Walker
- The Hudson Institute of Medical Research, 27-31 Wright Street, Clayton, VIC, 3168, Australia
| | - Maree Bilandzic
- The Hudson Institute of Medical Research, 27-31 Wright Street, Clayton, VIC, 3168, Australia
- Department of Molecular and Translational Science, Monash University, Clayton, VIC, 3168, Australia
| | - Sophie Kinnear
- The Hudson Institute of Medical Research, 27-31 Wright Street, Clayton, VIC, 3168, Australia
- Department of Medicine, Monash University, Clayton, VIC, 3800, Australia
| | - Lois A Salamonsen
- The Hudson Institute of Medical Research, 27-31 Wright Street, Clayton, VIC, 3168, Australia
- Department of Molecular and Translational Science, Monash University, Clayton, VIC, 3168, Australia
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Song Y, Han J, Cao F, Ma H, Cao B, An X. Endometrial genome-wide DNA methylation patterns of Guanzhong dairy goats at days 5 and 15 of the gestation period. Anim Reprod Sci 2019; 208:106124. [PMID: 31405455 DOI: 10.1016/j.anireprosci.2019.106124] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 05/05/2019] [Accepted: 07/12/2019] [Indexed: 12/29/2022]
Abstract
Uterine receptivity for the embryo is established and maintained through a series of precise cellular and molecular events, such as DNA methylation. There have been no studies to elucidate entire genome DNA methylation changes associated with embryo receptivity development of the endometrium (RE). In the present study, there was development of a complete genome-wide DNA methylome maps of the RE using whole-genome bisulphite sequencing and bioinformatics analysis. As many as 163.06 Gb of sequencing data averaging 81.53 Gb per sample were obtained for genome bisulphite sequencing of endometrium samples. There were distinct genome-wide DNA methylation patterns in pre-receptive endometrium (PE; Day 5 of gestation) and RE (Day 15 of gestation). There were as many as 16,467 differentially methylated regions (DMRs); 21,391 DMRs were less methylated in RE samples compared with PE samples (P-values ≤ 0.05 and |log2 (fold change)| ≥ 2). Compared with PE samples, methylation ratios of IGF2BP2, ACOX2, PTGDS, VEGFB and PTGDR2 genes were markedly less in RE samples (P-value ≤ 0.05 and |log2 (fold change)| ≥ 2). Conversely, in RE samples there was a markedly greater methylation ratio of IGFBP3 and IGF1R genes. The results of KEGG analysis indicated that these genes were involved in the signalling pathways for insulin, mitogen-activated protein kinase, gonadotropin-releasing hormone, vascular endothelial growth factor and progesterone-mediated oocyte maturation, which participated in differential regulation of goat endometrial development during receptive and prereceptive phases. The results of previous and the present study indicate resulting proteins of IGF2BP2, PTGDS, VEGFB, PGR, IGFBP3 and IGF1R gene expression may have important functions in regulating endometrial receptivity for the embryo.
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Affiliation(s)
- Yuxuan Song
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Jincheng Han
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Fangjun Cao
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Haidong Ma
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Binyun Cao
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Xiaopeng An
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China.
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Song Y, Zhang L, Liu X, Niu M, Cui J, Che S, Liu Y, An X, Cao B. Analyses of circRNA profiling during the development from pre-receptive to receptive phases in the goat endometrium. J Anim Sci Biotechnol 2019; 10:34. [PMID: 31049198 PMCID: PMC6482587 DOI: 10.1186/s40104-019-0339-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Accepted: 02/24/2019] [Indexed: 12/23/2022] Open
Abstract
Background Recent studies have revealed that noncoding RNAs play important regulatory roles in the formation of endometrial receptivity. Circular RNAs (circRNAs) are a universally expressed noncoding RNA species that have been recently proposed to act as miRNA sponges that directly regulate expression of target genes or parental genes. Results We used Illumina Solexa technology to analyze the expression profiles of circRNAs in the endometrium from three goats at gestational day 5 (pre-receptive endometrium, PE) and three goats at gestational day 15 (receptive endometrium, RE). Overall, 21,813 circRNAs were identified, of which 5,925 circRNAs were specific to the RE and 9,078 were specific to the PE, which suggested high stage-specificity. Further analysis found 334 differentially expressed circRNAs in the RE compared with PE (P < 0.05). The analysis of the circRNA-miRNA interaction network further supported the idea that circRNAs act as miRNA sponges to regulate gene expression. Moreover, some circRNAs were regulated by estrogen (E2)/progesterone (P4) in endometrial epithelium cell lines (EECs) and endometrial stromal cell line (ESCs), and each circRNA molecule exhibited unique regulation characteristics with respect to E2 and P4. Conclusions These data provide an endometrium circRNA expression atlas corresponding to the biology of the goat receptive endometrium during embryo implantation. Electronic supplementary material The online version of this article (10.1186/s40104-019-0339-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yuxuan Song
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 People's Republic of China
| | - Lei Zhang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 People's Republic of China
| | - Xiaorui Liu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 People's Republic of China
| | - Mengxiao Niu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 People's Republic of China
| | - Jiuzeng Cui
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 People's Republic of China
| | - Sicheng Che
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 People's Republic of China
| | - Yuexia Liu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 People's Republic of China
| | - Xiaopeng An
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 People's Republic of China
| | - Binyun Cao
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100 People's Republic of China
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