摘要
Abstract2019 novel coronavirus disease has resulted in thousands of critically ill patients in China, which is a serious threat to people’s life and health. Severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) was reported to share the same receptor, angiotensin-converting enzyme 2 (ACE2), with SARS-CoV. Here, based on the public single-cell RNA-sequencing database, we analyzed the mRNA expression profile of putative receptor ACE2 and AXL receptor tyrosine kinase (AXL) in the early maternal-fetal interface. The result indicates that the ACE2 has very low expression in the different cell types of early maternal-fetal interface, except slightly high in decidual perivascular cells cluster 1 (PV1). Interestingly, we found that the Zika virus (ZIKV) receptor AXL expression is concentrated in perivascular cells and stromal cells, indicating that there are relatively more AXL-expressing cells in the early maternal-fetal interface. This study provides a possible infection route and mechanism for the SARS-CoV-2- or ZIKV-infected mother-to-fetus transmission disease, which could be informative for future therapeutic strategy development.
出版日期
2020年08月10日（中国期刊网平台首次上网日期，不代表论文的发表时间）
