| http://purl.uniprot.org/citations/34111473 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/34111473 | http://www.w3.org/2000/01/rdf-schema#comment | "Various proteins in the endometrial epithelium are differentially expressed in the receptive phase and play a pivotal role in embryo implantation. The Protein Disulphide Isomerase (PDI) family contains 21 members that function as chaperone proteins through their redox activities. Although total PDIA1 protein expression was high in four common receptive (Ishikawa and RL95-2) and non-receptive (HEC1-B and AN3CA) endometrial epithelial cell lines, significantly higher membrane PDIA1 expression was found in non-receptive AN3CA cells. In Ishikawa cells, oestrogen up-regulated while progesterone down-regulated membrane PDIA1 expression. Moreover, mid-luteal phase hormone treatment down-regulated membrane PDIA1 expression. Furthermore, oestrogen at 10 nM reduced spheroid attachment on Ishikawa cells. Interestingly, inhibition of PDIA1 function by bacitracin or 16F16 increased the spheroid attachment rate onto non-receptive AN3CA cells. Over-expression of PDIA1 in receptive Ishikawa cells reduced the spheroid attachment rate and significantly down-regulated integrin β3 levels, but not integrin αV and E-cadherin. Addition of reducing agent TCEP induced a sulphydryl-rich microenvironment and increased spheroid attachment onto AN3CA cells and human primary endometrial epithelial cells collected at LH+7/8 days. The luminal epithelial cells from human endometrial biopsies had higher PDIA1 protein expression in the proliferative phase than in the secretory phase. Our findings suggest oestrogen and progesterone regulate PDIA1 expression, resulting in the differential expressions of membrane PDIA1 protein to modulate endometrial receptivity. This suggests that membrane PDIA1 expression prior to embryo transfer could be used to predict endometrial receptivity and embryo implantation in women undergoing assisted reproduction treatment."xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.org/dc/terms/identifier | "doi:10.1016/j.yexcr.2021.112665"xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/author | "Chan M.C."xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/author | "Lee Y.L."xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/author | "Lee K.F."xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/author | "Yeung W.S."xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/author | "Cheng K.W."xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/author | "Lee C.L."xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/author | "Ng E.H."xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/author | "Wong B.P."xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/author | "Fernando S.R."xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/date | "2021"xsd:gYear |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/name | "Exp Cell Res"xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/pages | "112665"xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/title | "Expression of membrane protein disulphide isomerase A1 (PDIA1) disrupt a reducing microenvironment in endometrial epithelium for embryo implantation."xsd:string |
| http://purl.uniprot.org/citations/34111473 | http://purl.uniprot.org/core/volume | "405"xsd:string |
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