التفاصيل البيبلوغرافية
| العنوان: |
Effects of Hydrogen Sulfide Donor NaHS on Porcine Vascular Wall-Mesenchymal Stem Cells |
| المؤلفون: |
Chiara Bernardini, Debora La Mantia, Salvatore Nesci, Roberta Salaroli, Cristina Algieri, Alessandra Pagliarani, Augusta Zannoni, Monica Forni |
| المصدر: |
International Journal of Molecular Sciences; Volume 21; Issue 15; Pages: 5267 |
| بيانات النشر: |
Multidisciplinary Digital Publishing Institute |
| سنة النشر: |
2020 |
| المجموعة: |
MDPI Open Access Publishing |
| مصطلحات موضوعية: |
H 2 S, gas transmitter, H 2 S donors, vascular wall–mesenchymal stem cells, pig model |
| جغرافية الموضوع: |
agris |
| الوصف: |
Hydrogen sulfide (H2S) is now considered not only for its toxicity, but also as an endogenously produced gas transmitter with multiple physiological roles, also in maintaining and regulating stem cell physiology. In the present work, we evaluated the effect of a common H2S donor, NaHS, on porcine vascular wall–mesenchymal stem cells (pVW–MSCs). pVW–MSCs were treated for 24 h with increasing doses of NaHS, and the cell viability, cell cycle, and reactive oxygen species (ROS) production were evaluated. Moreover, the long-term effects of NaHS administration on the noteworthy characteristics of pVW–MSCs were analyzed. The MTT test revealed no alteration in cell viability, however, the cell cycle analysis demonstrated that the highest NaHS dose tested (300 μM) determined a block in S phase, which did not depend on the ROS production. Moreover, NaHS (10 μM), continuously administered in culture for 21 days, was able to significantly reduce NG2, Nestin and PDGFR-β expression. The pro-angiogenic attitude of pVW–MSCs was partially reduced by NaHS: the cells maintained the ability to grow in spheroid and sprouting from that, but endothelial markers (Factor VIII and CD31) were reduced. In conclusion, NaHS can be toxic for pVW–MSCs in high doses, while in low doses, it influences cellular physiology, by affecting the gene expression with a slowing down of the endothelial lineage. |
| نوع الوثيقة: |
text |
| وصف الملف: |
application/pdf |
| اللغة: |
English |
| Relation: |
Molecular Toxicology; https://dx.doi.org/10.3390/ijms21155267 |
| DOI: |
10.3390/ijms21155267 |
| الاتاحة: |
https://doi.org/10.3390/ijms21155267 |
| Rights: |
https://creativecommons.org/licenses/by/4.0/ |
| رقم الانضمام: |
edsbas.49121607 |
| قاعدة البيانات: |
BASE |