Cryopreservation and recovery of human endometrial epithelial cells with high viability, purity, and functional fidelity

Autor: Chen, Joseph C, Hoffman, Jacquelyn R, Arora, Ripla, Perrone, Lila A, Gonzalez-Gomez, Christian J, Vo, Kim Chi, Laird, Diana J, Irwin, Juan C, Giudice, Linda C
Rok vydání: 2016
Předmět:
Zdroj: Fertility and sterility, vol 105, iss 2
Popis: ObjectiveTo develop a protocol for cryopreservation and recovery of human endometrial epithelial cells (eECs) retaining molecular and functional characteristics of endometrial epithelium in vivo.DesignIn vitro study using human endometrial cells.SettingUniversity research laboratory.Patient(s)Endometrial biopsies were obtained from premenopausal women undergoing benign gynecologic procedures.Intervention(s)Primary eECs were cryopreserved in 1% fetal bovine serum/10% dimethylsulfoxide in Defined Keratinocyte Serum-Free Medium (KSFM). Recovered cells were observed for endometrial stromal fibroblast (eSF) contamination and subsequently evaluated for morphology, gene expression, and functional characteristics of freshly cultured eECs and in vivo endometrial epithelium.Main outcome measure(s)Analysis of eEC morphology and the absence of eSF contamination; evaluation of epithelial-specific gene and protein expression; assessment of epithelial polarity.Result(s)Endometrial epithelial cells recovered after cryopreservation (n = 5) displayed epithelial morphology and expressed E-cadherin (CDH1), occludin (OCLN), claudin1 (CLDN1), and keratin18 (KRT18). Compared with eSF, recovered eECs displayed increased (P
Databáze: OpenAIRE