Academic Journal
In-vitro analysis of Quantum Molecular Resonance effects on human mesenchymal stromal cells.
العنوان: | In-vitro analysis of Quantum Molecular Resonance effects on human mesenchymal stromal cells. |
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المؤلفون: | Sabrina Sella, Valentina Adami, Eliana Amati, Martina Bernardi, Katia Chieregato, Pamela Gatto, Martina Menarin, Alessandro Pozzato, Gianantonio Pozzato, Giuseppe Astori |
المصدر: | PLoS ONE, Vol 13, Iss 1, p e0190082 (2018) |
بيانات النشر: | Public Library of Science (PLoS), 2018. |
سنة النشر: | 2018 |
المجموعة: | LCC:Medicine LCC:Science |
مصطلحات موضوعية: | Medicine, Science |
الوصف: | Electromagnetic fields play an essential role in cellular functions interfering with cellular pathways and tissue physiology. In this context, Quantum Molecular Resonance (QMR) produces waves with a specific form at high-frequencies (4-64 MHz) and low intensity through electric fields. We evaluated the effects of QMR stimulation on bone marrow derived mesenchymal stromal cells (MSC). MSC were treated with QMR for 10 minutes for 4 consecutive days for 2 weeks at different nominal powers. Cell morphology, phenotype, multilineage differentiation, viability and proliferation were investigated. QMR effects were further investigated by cDNA microarray validated by real-time PCR. After 1 and 2 weeks of QMR treatment morphology, phenotype and multilineage differentiation were maintained and no alteration of cellular viability and proliferation were observed between treated MSC samples and controls. cDNA microarray analysis evidenced more transcriptional changes on cells treated at 40 nominal power than 80 ones. The main enrichment lists belonged to development processes, regulation of phosphorylation, regulation of cellular pathways including metabolism, kinase activity and cellular organization. Real-time PCR confirmed significant increased expression of MMP1, PLAT and ARHGAP22 genes while A2M gene showed decreased expression in treated cells compared to controls. Interestingly, differentially regulated MMP1, PLAT and A2M genes are involved in the extracellular matrix (ECM) remodelling through the fibrinolytic system that is also implicated in embryogenesis, wound healing and angiogenesis. In our model QMR-treated MSC maintained unaltered cell phenotype, viability, proliferation and the ability to differentiate into bone, cartilage and adipose tissue. Microarray analysis may suggest an involvement of QMR treatment in angiogenesis and in tissue regeneration probably through ECM remodelling. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1932-6203 |
Relation: | http://europepmc.org/articles/PMC5749755?pdf=render; https://doaj.org/toc/1932-6203 |
DOI: | 10.1371/journal.pone.0190082 |
URL الوصول: | https://doaj.org/article/a4c1c8608f85482e9e6e2a80f0b35aad |
رقم الانضمام: | edsdoj.4c1c8608f85482e9e6e2a80f0b35aad |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 19326203 |
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DOI: | 10.1371/journal.pone.0190082 |