The detection and clinical significance of JAK2V617F mutations in myelodysplastic syndrome patients / 中国基层医药
Chinese Journal of Primary Medicine and Pharmacy
;
(12): 573-576, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-487808
ABSTRACT
Objective To explore the pathogenesis of myelodysplastic syndrome (MDS)transformation, JAK2V617F mRNA expression levels were compared in peripheral blood of MDS-RA(refractory anemia,RA)and MDS-RAEB(RA with excess blasts,RAEB)patients.Methods JAK2V617F mRNA expression level was detected by fuorescent quantitative polymerase chain reaction(FQ-PCR),and this research reviewed 22 patients diagnosed with MDS,including outpatient and hospitalized patients.20 cases of normal control group were healthy ones.FQ-PCR method was applied to monitor JAK2V617F mRNA expression level in peripheral blood of MDS-RA and MDS-RAEB patients.Results The JAK2V617F gene was not expressed or expressed in healthy subjects,and the copy number was (3 851.96 ±470.46).The patients with MDS-RA(4 631.11 ±3 851.96)was significantly higher than that in healthy subjects(t =3.61,P <0.01);MDS-RAEB patients was (22 545.98 ±11 084.17),and was significantly higher than that in MDS-RA patients(t =4.87,P <0.01).Conclusion JAK2V617F signal transduction can play a role in the pathogenesis and transformation of MDS,and the detection of JAK2-V617F mRNA expression level is use-ful for monitoring progression,judging prognosis and gene regulation therapy of MDS.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Diagnostic study
Language:
Chinese
Journal:
Chinese Journal of Primary Medicine and Pharmacy
Year:
2016
Type:
Article
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