Exosomes derived from hypoxic endometrial epithelial cells are pivotal in cellular communication and tissue repair, offering new perspectives on reproductive health. This manuscript highlights the study by Zhang , which investigates the effects of miR-214-5p and miR-21-5p in hypoxic cell-derived exosomes on human umbilical cord mesenchymal stem cells. The study reveals that low levels of these microRNAs activate the signal transducer and activator of transcription 3 signaling pathway, enhancing human umbilical cord mesenchymal stem cell migration and differentiation. These findings provide novel insights into therapeutic strategies for improving endometrial health and addressing infertility linked to thin endometrium.
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http://dx.doi.org/10.4252/wjsc.v17.i2.102404 | DOI Listing |
Heliyon
February 2025
Universidad Nacional de Colombia, Sede Bogotá, Facultad de Medicina, Departamento de Pediatría, Bogotá, Colombia.
Research highlights the importance of applying physiological criteria for optimal umbilical cord clamping, underlining its lasting advantages. In response, the Division of Pediatrics, Perinatology, and Neonatology at the National University of Colombia has pioneered the Immediate Neonatal Adaptation Guideline, focusing on Physiologically-based Cord Clamping. This study has two main objectives: The first is to represent the medical guideline through a statechart model to enhance clarity and detail.
View Article and Find Full Text PDFCommun Biol
March 2025
National Local Joint Engineering Research Center for Precision Surgery and Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Acute pancreatitis can lead to systemic inflammation and multiple organ damage. Increased endothelial permeability is a hallmark of systemic inflammation. Several studies have demonstrated that cold-inducible RNA-binding protein (CIRP) functions as a proinflammatory factor in various diseases.
View Article and Find Full Text PDFSci Rep
March 2025
School of Life sciences, Jining Medical University, Rizhao City, Shandong, China.
Cyclophosphamide (CTX) exposure causes premature ovarian insufficiency (POI). The therapeutic potential of exosomes derived from human umbilical cord mesenchymal stem cells (hucMSCs) is not fully understood, especially regarding whether hypoxic preconditioning enhances their efficacy in POI. In this study, exosomes were isolated and identified from hucMSCs (hucMSCs-Exos) under hypoxic (HExos) and normoxic (NExos) conditions.
View Article and Find Full Text PDFTissue Eng Part C Methods
March 2025
Department of Hard Tissue Research, Graduate School of Oral Medicine, Matsumoto Dental University, Shiojiri, Japan.
Stem cells play a critical role in the regeneration process by proliferating and differentiating to form new bone tissue. However, stem cells tend to lose their stemness and pluripotency during expansion, resulting in reduced bone regeneration capacity after osteogenic induction. Our aim is to enhance the osteogenic impact of human umbilical cord-derived mesenchymal stromal cells (hUC-MSCs) through spontaneous spheroid .
View Article and Find Full Text PDFCytotechnology
April 2025
Institute of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki Japan.
Unlabelled: Many patients undergoing clinical regenerative treatments experience severe conditions arising from endothelial disruption. In chronic cardiac and perivascular diseases, deficiencies in vascular endothelial growth factor (VEGF), insulin-like growth factor (IGF), and heparin, which are essential for maintaining and activating endothelial cells, can lead to angiogenic dysregulation. Endothelial disruption caused by ischemic hypoxia and a deficiency in these factors is associated with many vascular diseases.
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