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Uloga sistema FasR/FasL u patogenezi mijeloproliferativnih neoplazija
- Source :
- Archives of Biological Sciences
- Publication Year :
- 2010
-
Abstract
- Mijeloproliferativne neoplazije (MPN) su hematološki maligniteti koji se karakterišu nekontrolisanom ćelijskom proliferacijom i poremećajem u procesu apoptoze. Sistem FasR/FasL je uključen u kontrolu apoptoze u različitim tipovima ćelija. U ovom radu je izučavana uloga sistema FasR/FasL u patogenezi mijeloproliferativnih neoplazija. Upoređena je ekspresija FasR i FasL između pacijenata sa MPN (24) i zdravih kontrola korišćenjem metode 'real-time' PCR. Detektovana je povećana ekspresija FasR kod pacijenata sa MPN. Nije utvrđena razlika u ekspresiji FasL. Mutacija B617F u JAK2 genu, karakteristična za MPN, je nađena kod 13 od 24 pacijenta. Pokazano je da ekspresija FasR i FasL nije povezana sa prisustvom B617F JAK2 mutacije.<br />Myeloproliferative neoplasms (MPN) are hematological malignancies characterized by uncontrolled cell proliferation and impaired apoptosis. The FasR/FasL system is involved in the control of apoptosis in different cell types. Here we have investigated the role of FasR/FasL in the pathogenesis of MPNs. We compared FasR/FasL expression between MPN patients (24) and healthy individuals using the real-time PCR assay. We found an increase of FasR expression in MPN patients. No difference was detected in FasL expression. Mutation V617F in the JAK2 gene, a hallmark of MPN, was detected in 13/24 patients. We found that neither FasR nor FasL expression were related to the presence of JAK2 V617F mutation.
Details
- Database :
- OAIster
- Journal :
- Archives of Biological Sciences
- Notes :
- Archives of Biological Sciences
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1368248081
- Document Type :
- Electronic Resource