What question did this study set out to answer?

The aim is to investigate the effect of an oligodeoxynucleotide from lactic acid bacteria, termed iSN04, on endothelial cell differentiation from induced pluripotent stem cells.

May 16, 2026Biological and Pharmaceutical Bulletin0 citationsOpen Access

An Oligodeoxynucleotide from Lactic Acid Bacteria Promotes the Differentiation of Endothelial Cells from Induced Pluripotent Stem Cells

TYTomoko Yamaguchi-ShibanoNational Institute of Biomedical Innovation, Health and Nutrition MNMisae NishijimaNational Institute of Biomedical Innovation, Health and Nutrition TTTomohide TakayaShinshu University

Puntos clave

The aim is to investigate the effect of an oligodeoxynucleotide from lactic acid bacteria, termed iSN04, on endothelial cell differentiation from induced pluripotent stem cells.
Cell population analysis of differentiated endothelial cells after treatment with iSN04.
Quantitative RT-PCR to measure gene expression of vascular endothelial cell markers.
Evaluation of mesoderm marker expression on Day 3 post-iSN04 treatment.
iSN04 treatment significantly increased the expression of vascular endothelial cell markers like von Willebrand factor.
There was a notable rise in Brachyury-T expression, indicating enhanced mesoderm differentiation.
The findings suggest an improved differentiation efficiency of iSN04 in forming endothelial and other mesodermal cells.

Resumen

endothelial cells in the cell population. Furthermore, quantitative RT-PCR showed that the addition of iSN04 increased the gene expression of vascular endothelial cell markers such as von Willebrand factor. Analysis of cells on Day 3 after the addition of iSN04 revealed an increase in the expression of Brachyury-T, a marker of the mesoderm. These results suggest that iSN04 may improve the differentiation efficiency of cells, such as vascular endothelial cells, into other mesodermal cells by promoting mesoderm differentiation.

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