0000000000281756

AUTHOR

Simona Steponkiene

0000-0002-3469-0543

showing 2 related works from this author

Nano-engineered skin mesenchymal stem cells: potential vehicles for tumour-targeted quantum-dot delivery

2017

Nanotechnology-based drug design offers new possibilities for the use of nanoparticles in imaging and targeted therapy of tumours. Due to their tumour-homing ability, nano-engineered mesenchymal stem cells (MSCs) could be utilized as vectors to deliver diagnostic and therapeutic nanoparticles into a tumour. In the present study, uptake and functional effects of carboxyl-coated quantum dots QD655 were studied in human skin MSCs. The effect of QD on MSCs was examined using a cell viability assay, Ki67 expression analysis, and tri-lineage differentiation assay. The optimal conditions for QD uptake in MSCs were determined using flow cytometry. The QD uptake route in MSCs was examined via fluore…

0301 basic medicineEndosomeGeneral Physics and Astronomyquantum dots02 engineering and technologylcsh:Chemical technologyEndocytosislcsh:TechnologyFull Research PaperFlow cytometry03 medical and health sciencesmedicineNanotechnologyendocytosislcsh:TP1-1185General Materials ScienceCD90stem cell differentiationViability assayMicropinocytosisElectrical and Electronic Engineeringlcsh:Sciencemesenchymal stem cellsmedicine.diagnostic_testlcsh:TChemistryMesenchymal stem cell021001 nanoscience & nanotechnologylcsh:QC1-999Cell biologyNanoscience030104 developmental biologyTargeted drug deliverylcsh:Q0210 nano-technologylcsh:PhysicsBeilstein Journal of Nanotechnology
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Skin-derived mesenchymal stem cells as quantum dot vehicles to tumors

2017

Dominyka Dapkute,1,2 Simona Steponkiene,1 Danute Bulotiene,1 Liga Saulite,3 Una Riekstina,3 Ricardas Rotomskis1,4 1Biomedical Physics Laboratory, National Cancer Institute, Vilnius, Lithuania; 2Institute of Biosciences, Vilnius University, Vilnius, Lithuania; 3Faculty of Medicine, University of Latvia, Riga, Latvia; 4Biophotonics Group of Laser Research Center, Faculty of Physics, Vilnius University, Vilnius, Lithuania Purpose: Cell-mediated delivery of nanoparticles is emerging as a new method of cancer diagnostics and treatment. Due to their inherent regenerative properties, adult mesenchymal stem cells (MSCs) are naturally attracted to wounds and sites of inflammation, as well as tumors.…

0301 basic medicineBiophysicsPharmaceutical ScienceConnective tissueBioengineeringBreast Neoplasmsquantum dotsMice SCIDFlow cytometryBiomaterialsCell therapy03 medical and health sciencesIn vivoCell MovementInternational Journal of NanomedicineCell Line TumorDrug DiscoverymedicineAnimalsHumansViability assayParticle SizeCytotoxicityCell ShapeSkinOriginal Researchmesenchymal stem cellsMigration Assaymedicine.diagnostic_testCell DeathChemistryOrganic ChemistryMesenchymal stem cellGeneral MedicineDynamic Light ScatteringEndocytosis030104 developmental biologymedicine.anatomical_structureimmunodeficient miceCancer researchNanoparticlesFemaletumor tropismtumor-specific deliveryInternational Journal of Nanomedicine
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