Abstract:
:Currently, the diagnosis of acute graft-versus-host disease (aGVHD) is mainly based on clinical symptoms and biopsy results. This study was designed to further explore new no noninvasive biomarkers for aGVHD prediction/diagnosis. We profiled miRNAs in serum pools from patients with aGVHD (grades II-IV) (n = 9) and non-aGVHD controls (n = 9) by real-time qPCR-based TaqMan MicroRNA arrays. Then, predictive models were established using related miRNAs (n = 38) and verified by a double-blind trial (n = 54). We found that miR-411 was significantly down regulated when aGVHD developed and recovered when aGVHD was controlled, which demonstrated that miR-411 has potential as an indicator for aGVHD monitoring. We developed and validated a predictive model and a diagnostic model for aGVHD. The predictive model included two miRNAs (miR-26b and miR-374a), which could predict an increased risk for aGVHD 1 or 2 weeks in advance, with an AUC, Positive Predictive Value (PPV), and Negative Predictive Value (NPV) of 0.722, 76.19 %, and 69.70 %, respectively. The diagnostic model included three miRNAs (miR-28-5p, miR-489, and miR-671-3p) with an AUC, PPV, and NPV of 0.841, 85.71 % and 83.33 %, respectively. Our results show that circulating miRNAs (miR-26b and miR-374a, miR-28-5p, miR-489 and miR-671-3p) may serve as biomarkers for the prediction and diagnosis of grades II-IV aGVHD.
journal_name
Ann Hematoljournal_title
Annals of hematologyauthors
Zhang C,Bai N,Huang W,Zhang P,Luo Y,Men S,Wen T,Tong H,Wang S,Tian YPdoi
10.1007/s00277-016-2781-0subject
Has Abstractpub_date
2016-10-01 00:00:00pages
1833-43issue
11eissn
0939-5555issn
1432-0584pii
10.1007/s00277-016-2781-0journal_volume
95pub_type
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journal_title:Annals of hematology
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journal_title:Annals of hematology
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journal_title:Annals of hematology
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journal_title:Annals of hematology
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journal_title:Annals of hematology
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更新日期:2006-06-01 00:00:00
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journal_title:Annals of hematology
pub_type: 杂志文章
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更新日期:2017-05-01 00:00:00
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journal_title:Annals of hematology
pub_type: 杂志文章,多中心研究
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journal_title:Annals of hematology
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journal_title:Annals of hematology
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journal_title:Annals of hematology
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journal_title:Annals of hematology
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journal_title:Annals of hematology
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journal_title:Annals of hematology
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