التفاصيل البيبلوغرافية
| العنوان: |
Disease-Specific Derangement of Circulating Endocannabinoids and N-Acylethanolamines in Myeloproliferative Neoplasms. |
| المؤلفون: |
Forte, Dorian, Fanelli, Flaminia, Mezzullo, Marco, Barone, Martina, Corradi, Giulia, Auteri, Giuseppe, Bartoletti, Daniela, Martello, Marina, Ottaviani, Emanuela, Terragna, Carolina, Curti, Antonio, Pagotto, Uberto, Palandri, Francesca, Cavo, Michele, Catani, Lucia |
| المصدر: |
International Journal of Molecular Sciences; May2020, Vol. 21 Issue 9, p3399-3399, 1p, 1 Chart, 2 Graphs |
| مصطلحات موضوعية: |
CANNABINOIDS, POLYCYTHEMIA vera, MYCOSIS fungoides, CANCER, PLATELET count, HEMATOPOIETIC system, GENE frequency |
| مصطلحات جغرافية: |
TRIPOLI (Libya) |
| مستخلص: |
Growing evidence highlights the endocannabinoid (EC) system involvement in cancer progression. Lipid mediators of this system are secreted by hematopoietic cells, including the ECs 2-arachidonoyl-glycerol (2AG) and arachidonoyl-ethanolamide (AEA), the 2AG metabolite 1AG, and members of N-acylethanolamine (NAE) family—palmitoyl-ethanolamide (PEA) and oleoyl-ethanolamide (OEA). However, the relevance of the EC system in myeloproliferative neoplasms (MPN) was never investigated. We explored the EC plasma profile in 55 MPN patients, including myelofibrosis (MF; n = 41), polycythemia vera (PV; n = 9), and essential thrombocythemia (ET; n = 5) subclasses and in 10 healthy controls (HC). AEA, PEA, OEA, 2AG, and 1AG plasma levels were measured by LC–MS/MS. Overall considered, MPN patients displayed similar EC and NAE levels compared to HC. Nonetheless, AEA levels in MPN were directly associated with the platelet count. MF patients showed higher levels of the sum of 2AG and 1AG compared to ET and PV patients, higher OEA/AEA ratios compared to HC and ET patients, and higher OEA/PEA ratios compared to HC. Furthermore, the sum of 2AG and 1AG positively correlated with JAK2V617F variant allele frequency and splenomegaly in MF and was elevated in high-risk PV patients compared to in low-risk PV patients. In conclusion, our work revealed specific alterations of ECs and NAE plasma profile in MPN subclasses and potentially relevant associations with disease severity. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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