Diagnosis of Cutaneous Acute Graft‑Versus‑Host Disease Through Circulating Plasma miR‐638, miR‐6511b‐5p, miR‐3613‐5p, miR‐455‐3p, miR‐5787, and miR‐548a‐3p as Prospective Noninvasive Biomarkers Following Allogeneic Hematopoietic Stem Cell Transplantation

Author:

Izadifard Marzieh1ORCID,Ahmadvand Mohammad2ORCID,Pashaiefar Hossein1ORCID,Alimoghadam Kamran2ORCID,Kasaeian Amir1ORCID,Barkhordar Maryam2ORCID,Seghatoleslami Ghazal3ORCID,Vaezi Mohammad1ORCID,Ghavamzadeh Ardeshir14ORCID,Yaghmaie Marjan1ORCID

Affiliation:

1. Hematology, Oncology and Stem Cell Transplantation Research Center Research Institute for Oncology Hematology and Cell Therapy Shariati Hospital Tehran University of Medical Sciences Tehran Iran

2. Cell Therapy and Hematopoietic Stem Cell Transplantation Research Center Research Institute for Oncology Hematology, and Cell Therapy Tehran University of Medical Sciences Tehran Iran

3. Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran

4. ATMP Department Breast Cancer Research Center Motamed Cancer Institute ACECR Tehran Iran

Abstract

ABSTRACTBackgroundThere are currently no laboratory tests that can accurately predict the likelihood of developing acute graft‐versus‐host disease (aGVHD), a patient's response to treatment, or their survival chance. This research aimed to establish circulating miRNAs as diagnostic, prognostic, or predictive biomarkers of aGVHD.MethodsIn a prospective cohort, we studied the incidence of cutaneous aGVHD in AML patients undergoing allo‐HSCT at Shariati Hospital in Tehran, Iran during 2020–2023. Patients with cutaneous aGVHD were labeled as the case group, while patients without cutaneous aGVHD were selected as the control group. Accordingly, the expression levels of six significant miRNAs (miR‐638, miR‐6511b‐5p, miR‐3613‐5p, miR‐455‐3p, miR‐5787, miR‐548a‐3p) were evaluated by quantitative reverse transcription–polymerase chain reaction (RTqPCR) in three different time‐points: before transplantation, on day 14 and day 21 after transplantation.ResultsThe levels of plasma miR‐455‐3p, miR‐5787, miR‐638, and miR‐3613‐5p were significantly downregulated, while miR‐548a‐3p, and miR‐6511b‐5p were significantly upregulated in individuals with cutaneous aGVHD in comparison to patients without GVHD. Additionally, the possibility for great diagnostic accuracy for cutaneous aGVHD was revealed by ROC curve analysis of differentially expressed miRNAs (DEMs).ConclusionThe study findings encourage us to hypothesize that the aforementioned miRNAs may contribute to the predominance of aGVHD, particularly low‐grade cutaneous aGVHD.

Publisher

Wiley

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