Xiaofeng Wen

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T follicular helper (Tfh) cell is a unique T cell subset specialized in promoting humoral immunity. B-cell lymphoma 6 protein (Bcl6) has been identified as an obligatory transcription factor in Tfh cells; however, the molecular mechanism underlying Bcl6 function remains largely unknown. Here, we defined Bcl6 target genes in Tfh cells by analyzing(More)
OBJECTIVE To introduce an improved surgical method to correct conjunctivochalasis. DESIGN Retrospective study. PARTICIPANTS We studied 28 eyes in 28 patients. METHODS First, conjunctival semiperitomy based on the corneal limbus was performed. Next, the subconjunctival tissues received 2 lines (12 to 18 spots) of gentle cauterization using a cautery to(More)
T-cell development in the thymus is largely controlled by an epigenetic program, involving in both DNA methylation and histone modifications. Previous studies have identified Cxxc1 as a regulator of both cytosine methylation and histone 3 lysine 4 trimethylation (H3K4me3). However, it is unknown whether Cxxc1 plays a role in thymocyte development. Here we(More)
PURPOSE Panax Notoginseng, a traditional Chinese medicine, is known as an anti-inflammatory herb. However, the molecular mechanism by which it controls helper T cell mediated immune responses is largely unknown. METHODS Naive CD4+ T cells isolated from healthy donors, patients with Behcet's disease, and C57BL/6 mice were polarized into Th1, Th17, and Treg(More)
OBJECTIVE To demonstrate the clinical applicability of 3-dimensional CT angiography (3D-CTA) in evaluating the anatomic variations of inferior mesenteric artery (IMA) and left colic artery (LCA), to help make pre-operative strategies of rectal cancer surgery. METHODS 188 patients with abdominal and pelvic contrast-enhanced CT scan were retrospectively(More)
OBJECTIVE To investigate the role of P53 and high mobility group protein 1 (HMGB1) protein expression in liver fibrosis stages in chronic hepatitis B patients.
 METHODS According to the pathological grades, 103 patients were divided into 3 groups: no fibrosis group (n=18), low fibrosis group (n=49) or high fibrosis group (n=36). Serum HMGB1 levels were(More)
OBJECTIVE To observe the therapeutic effect of Lamivudine on controlling hepatitis B virus DNA replication. METHODS The liver disease patients were divided into two groups, the treated group (n=64) was given Lamivudine 100 mg once a day for one year and was additionally given liver protection drugs according to their liver function, while the control(More)
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