التفاصيل البيبلوغرافية
| العنوان: |
β3-Adrenoreceptor Activity Limits Apigenin Efficacy in Ewing Sarcoma Cells: A Dual Approach to Prevent Cell Survival |
| المؤلفون: |
Amada Pasha, Marina Vignoli, Angela Subbiani, Alessio Nocentini, Silvia Selleri, Paola Gratteri, Annalisa Dabraio, Tommaso Casini, Luca Filippi, Ilaria Fotzi, Claudio Favre, Maura Calvani |
| المصدر: |
International Journal of Molecular Sciences; Volume 20; Issue 9; Pages: 2149 |
| بيانات النشر: |
Multidisciplinary Digital Publishing Institute |
| سنة النشر: |
2019 |
| المجموعة: |
MDPI Open Access Publishing |
| مصطلحات موضوعية: |
apigenin, β3-adrenoreceptor, Ewing Sarcoma |
| جغرافية الموضوع: |
agris |
| الوصف: |
Ewing Sarcoma (ES) is an aggressive paediatric tumour where oxidative stress and antioxidants play a central role in cancer therapy response. Inhibiting antioxidants expression, while at the same time elevating intracellular reactive oxygen species (ROS) levels, have been proposed as a valid strategy to overcome ES cancer progression. Flavonoid intake can affect free radical and nutritional status in children receiving cancer treatment, but it is not clear if it can arrest cancer progression. In particular, apigenin may enhance the effect of cytotoxic chemotherapy by inducing cell growth arrest, apoptosis, and by altering the redox state of the cells. Little is known about the use of apigenin in paediatric cancer. Recently, β3-adrenergic receptor (β3-AR) antagonism has been proposed as a possible strategy in cancer therapy for its ability to induce apoptosis by increasing intracellular levels of ROS. In this study we show that apigenin induces cell death in ES cells by modulating apoptosis, but not increasing ROS content. Since ES cells are susceptible to an increased oxidative stress to reduce cell viability, here we demonstrate that administration of β3-ARs antagonist, SR59230A, improves the apigenin effect on cell death, identifying β3-AR as a potential discriminating factor that could address the use of apigenin in ES. |
| نوع الوثيقة: |
text |
| وصف الملف: |
application/pdf |
| اللغة: |
English |
| Relation: |
Bioactives and Nutraceuticals; https://dx.doi.org/10.3390/ijms20092149 |
| DOI: |
10.3390/ijms20092149 |
| الاتاحة: |
https://doi.org/10.3390/ijms20092149 |
| Rights: |
https://creativecommons.org/licenses/by/4.0/ |
| رقم الانضمام: |
edsbas.75897D79 |
| قاعدة البيانات: |
BASE |