Good endometrial receptivity is an essential factor for embryo implantation, and gene expression in endometrial tissue during the window of implantation (WOI) is closely related to receptivity. Transcriptome sequencing technology enables the identification of gene expression profiles of endometrium during different menstrual phases, as well as microRNAs and long-chain non-coding RNA sequences involved in regulating gene expression. Combining this technology with bioinformatics analysis provides a better understanding of specific gene expression during the receptive period and offers technical support for studying its regulatory mechanism. Moreover, gene expression profiles of the endometrium during different menstrual phases hold significant clinical application value for accurately assessing endometrium receptivity in infertility patients and those with repeated implantation failure, thereby guiding individualized embryo transfer strategies. This review summarizes the progress of transcriptome sequencing in evaluating human endometrial receptivity and discusses future research directions. This review aims to understand the complex molecular mechanisms of endometrial receptivity formation and regulation from the transcriptional level, in order to improve the implantation rate of embryos in assisted reproductive technology and reduce the abortion rate.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |