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Vasculogenic properties of bone marrow-derived mesenchymal stem cells (MSCs) have been reported, but it is still unclear whether the vasculogenic properties are restricted to some populations of MSCs or whether the entire population of MSCs has these properties. We cultured two different populations of MSCs in different culture media and their vasculogenic properties were evaluated using In vitro spheroid sprouting assay. Neither population of MSCs expressed markers of endothelial progenitor cells (EPCs), but they were different in the profiling of angiogenic factor expression as well as vasculogenic properties. One population of MSCs expressed basic fibroblast growth factor (bFGF) and another expressed hepatocyte growth factor (HGF). MSCs expressing HGF exhibited In vitro angiogenic sprouting capacity in response to bFGF derived from other MSCs as well as to their autocrine HGF. The vasculogenic mesenchymal stem cells (vMSCs) derived from the bone marrow also enhanced In vitro angiogenic sprouting capacity of human umbilical vein endothelial cells (HUVECs) in an HGF-dependent manner. These results suggest that MSCs exhibit different vasculogenic properties, and vMSCs that are different from EPCs may contribute to neovascularization and could be a promising cellular therapy for cardiovascular diseases.
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http://dx.doi.org/10.3390/ijms24010413 | DOI Listing |
Front Cell Dev Biol
August 2025
Brodie Tooth Development Genetics & Regenerative Medicine Research Laboratory, Department of Oral Biology, University of Illinois at Chicago, Chicago, IL, United States.
Introduction: Dental pulp stem cells (DPSCs), can differentiate into endothelial cells (ECs), offering a promising strategy for generation of new blood vessels which is crucial for tissue repair and regeneration. Many studies have focused on optimizing conditions for differentiating DPSCs into ECs and subsequent validation of the vasculogenic potential of newly generated ECs . Previously, we demonstrated the ability of the HUVEC ECM scaffold along with DMP1 stimulation would drive endothelial-specific lineage of DPSCs.
View Article and Find Full Text PDFActa Neuropathol Commun
August 2025
Department of Morphological Sciences-Histology, Iuliu Hațieganu University of Medicine and Pharmacy, 8 Victor Babes Street, 400012, Cluj-Napoca, Romania.
Endothelial transdifferentiation represents a multifaceted process wherein glioma stem cells (GSCs) gradually adopt endothelial characteristics, marked by the expression of endothelial markers (CD31, CD34) and functional traits, while concurrently relinquishing their stem-like properties. This phenomenon is heterogenous in glioblastoma (GBM) samples, but holds importance in terms of prognosis. Typically occurring within hypoxic environments, particularly in perinecrotic regions, endothelial transdifferentiation is influenced by the secretome of neighboring cells, which orchestrates the activation of various signaling pathways including Notch during endothelial lineage commitment, PI3K/AKT, Wnt/β-catenin and epithelial-mesenchymal transition (EMT) during both commitment and maturation.
View Article and Find Full Text PDFInt J Mol Sci
July 2025
Department of Neurosurgery, Hokkaido University Graduate School of Medicine, Kita 15, Nishi 7, Kita-ku, Sapporo 060-8638, Hokkaido, Japan.
Central nervous system (CNS) disorders present significant therapeutic challenges due to the limited regenerative capacity of neural tissues, resulting in long-term disability for many patients. Consequently, the development of novel therapeutic strategies is urgently warranted. Stem cell therapies show considerable potential for mitigating brain damage and restoring neural connectivity, owing to their multifaceted properties, including anti-apoptotic, anti-inflammatory, neurogenic, and vasculogenic effects.
View Article and Find Full Text PDFActa Pharm Sin B
June 2025
Department of Oncology, the First Affiliated Hospital and the First Clinical School of Guangzhou University of Chinese Medicine, Guangzhou 510000, China.
Triple-negative breast cancer (TNBC) is aggressive, with high recurrence rates and poor prognosis. Paclitaxel (PTX) remains a key chemotherapeutic agent for TNBC, but its efficacy diminishes due to the emergence of drug resistance, largely driven by cancer stem-like cells (CSCs), vasculogenic mimicry (VM) formation and tumor immunosuppressive microenvironment (TIME). Pyruvate kinase M2 (PKM2) is highly expressed in TNBC, and is a potential target for TNBC treatment.
View Article and Find Full Text PDFInt J Mol Sci
June 2025
Department of Functional and Morphological Science, Faculty of Medicine and Pharmacy, Dunarea de Jos University of Galati, 800010 Galati, Romania.
By stimulating living tissues with proper molecules, the angiogenesis and vasculogenesis processes can be observed. Prostaglandin E1 (PGE1), which is a molecule that widens blood vessels and which is used for several medical purposes, such as treating critical limb ischemia, is a typical leading molecule in angiogenesis studies. Nevertheless, its involvement in vasculogenesis and morphogenesis is a more specific subject in the field of developmental biology and therapeutic research.
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