Yanhui Xie

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Glucocorticoid (GC) resistance in lymphoblastic malignancies is related to treatment failure and is a marker of poor prognosis. Previous studies have suggested that microRNA-182 (miR-182) functions as an oncogene and plays a role in tumorigenesis, through regulation of FOXO3A. FOXO3A has been implicated in tumor suppression and GC-induced apoptosis,(More)
Lewy bodies (LB) are a pathological hallmark of Parkinson's disease (PD). Whether LBs are neuroprotective, cytotoxic, or an age-related epiphenomenon is still debated. In the present study, the genetic fingerprints of mesencephalic dopaminergic (DA) neurons containing LBs versus mesencephalic DA neurons not containing LBs were compared in five PD patients.(More)
Regulatory T (Treg) cells are a subpopulation of T cells that not only prevent autoimmunity, but also control a wide range of T cell-dependent immune responses. Glucocorticoid treatment (dexamethasone, or Dex) has been reported to amplify IL-2-mediated selective in vivo expansion of Treg cells. We simultaneously administered Dex and IL-2 to the donor in a(More)
Dexamethasone (DEX) induces apoptosis in lymphocytes, while protecting some cancer cells from apoptosis, by a poorly understood mechanism. In this study, we examined the potential role of the forkhead transcription factor (FOXO3A) in DEX-induced apoptosis. Unphosphorylated FOXO3A, the active form of FOXO3A, can translocate into nucleus and induce apoptosis.(More)
BACKGROUND IL-2 combined with dexamethasone can upregulate regulatory T (Treg) cells, but the mechanism is still under exploration. OBJECTIVE Although previous studies focused on upregulating Treg cells in normal mice, here we investigated whether the IL-2 and dexamethasone combination treatment can upregulate Treg cells in pathological conditions,(More)
OBJECTIVES To evaluate the predictive significance of F-18 FDG PET/CT quantization parameters for progression-free survival (PFS) in patients with diffuse large B cell lymphoma (DLBCL) before chemotherapy. METHODS We conducted a retrospective study involving 60 patients with DLBCL between January 2010 and August 2014 who had undergone F-18 FDG PET/CT scan(More)
The hypomethylating agents decitabine and azacitidine have been found to improve the outcome of patients with myelodysplastic syndrome (MDS); however, the clinical choice between them is controversial. Therefore, this meta-analysis was performed to compare the efficacy, toxicity, and survival advantage of decitabine and azacitidine in patients with MDS.(More)
Whether TLX3 is a predictor of prognosis of pediatric T cell acute lymphocytic leukemia (T-ALL) is controversial, with some studies concluding that it is and others concluding the opposite. Therefore, a systematic review was performed to explore the relationship of TLX3 expression with the prognosis of pediatric T-ALL. The PubMed database, The Cochrane(More)
F-18 fluorodeoxyglucose (FDG) positron emission tomography/computerized tomography (PET/CT) is considered to be the most beneficial imaging method for staging patients with lymphoma. Whether maximum standardized uptake value (SUVmax), metabolic tumor volume (MTV) and total lesion glycolysis (TLG) acquired from F-18 FDG PET/CT are predictors of prognosis of(More)
Regulatory T (Treg) cells play an important role in allergic airway diseases, and upregulation of Treg cells is a potential therapeutic strategy for asthma. In this study, we show that short-term intratracheal use of IL-2 combined with glucocorticoid alleviates antigen-induced airway inflammation and reduces airway hyperresponsiveness by expanding(More)