ArticleJournal of cellular and molecular medicine2026
Single-Cell Analysis of Preeclamptic Cord Blood Mononuclear Cells Revealed Activation of Heme-Associated Signalling Pathways.
Article in Journal of cellular and molecular medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Preeclampsia is a severe gestational complication whose molecular pathogenesis remains poorly understood despite extensive research. It is now recognized that both maternal and fetal cells contribute to disease progression. Notably, single-cell RNA sequencing of cord blood cells from preeclamptic pregnancies has not been previously investigated, and this became the focus of our study. In this work, we performed flow cytometry, single-cell RNA sequencing and bioinformatics analysis of cord blood mononuclear cells from preeclampsia and control groups. Bulk RNA-sequencing data of preeclamptic cord blood from open source was also analysed. We observed a significant decrease in the expression of the CD3, CD8 and CD4 markers in cord blood mononuclear cells in the preeclampsia group. Single-cell RNA sequencing revealed activation of iron- and heme-associated signalling pathways in various cell types (nonclassical monocytes, naive СD4
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