Publications by authors named "Zhaocheng Dong"

Background: Patients undergoing hemodialysis (HD) for chronic kidney disease (CKD) often encounter anemia. Roxadustat has not only undergone phase II-III clinical trials in patients suffering from CKD and undergoing HD; a number of post-marketing clinical studies have been conducted using the drug. This article was to assess the effectiveness and safety of roxadustat in managing anemia among patients with CKD undergoing HD.

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Background: This study aims to undertake a comprehensive assessment of the effectiveness and safety profile of Mahuang Fuzi and Shenzhuo Decoction (MFSD) in the management of primary membranous nephropathy (PMN), within the context of a prospective clinical investigation.

Methods: A multicenter, open-label clinical trial was executed on patients diagnosed with PMN. These individuals were subjected to MFSD therapy for a duration of at least 24 months, with primary outcome of clinical remission rates.

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Context: Diabetic nephropathy (DN) is the main cause of end-stage renal disease. Modified Shen-Yan-Fang-Shuai formula (M-SYFSF) has excellent clinical efficacy in treating diabetic kidney disease. However, the potential mechanism of M-SYFSF remains unknown.

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There have been extensive studies on the immunological mechanism of primary membranous nephropathy (PMN). Autoantibodies, being the end product of humoral auto-immunity, matter much in diagnosis, therapy and prediction. Although PMN has been thought of as oligoinflammatory glomerulopathy, autoimmune diseases usually involve inflammation and it may be long-lasting.

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Primary membranous nephropathy (PMN), is an autoimmune glomerular disease and the main reason of nephrotic syndrome in adults. Studies have confirmed that the incidence of PMN increases yearly and is related to fine air pollutants particulate matter 2.5 (PM2.

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Article Synopsis
  • Membranous nephropathy (MN) is an autoimmune kidney disease with increasing incidence, and while previous research has focused on factors like antibodies and cell injury, its underlying causes are still not fully understood.
  • In the study, researchers analyzed various gene expression profiles related to MN and identified three key genes (TP53, HDAC5, SLC2A3) that may play significant roles, particularly noting that TP53's up-regulation correlates with kidney damage.
  • The findings indicate complexity in the disease mechanisms affecting the kidneys and immune cells, suggesting that the commonly targeted antigens might not be the root cause of MN but rather a symptom of its progression.
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Objective: As a member of interleukin-12 family, interleukin-35 (IL-35) plays an important regulatory role in immune response. The relationship between IL-35 and idiopathic membranous nephropathy (IMN) is still unclear, and the purpose of this study is to clarify the relationship between IL-35 and disease activity and remission of IMN.

Methods: This study was a single-center, retrospective study in which all patients were diagnosed with IMN by renal biopsy or aPLA2R titer and treated with Mahuang Fuzi and Shenzhuo Decoction (MFSD).

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Article Synopsis
  • Membranous nephropathy (MN) is the most common form of primary nephrotic syndrome in Chinese adults, and Traditional Chinese Medicine (TCM) suggests treatment with Mahuang Fuzi and Shenzhuo Decoction (MFSD).
  • In a study, MFSD showed comparable effectiveness to glucocorticoids and immunosuppressants in treating MN in rats, significantly reducing urinary protein levels and improving kidney health.
  • The mechanism behind MFSD's effects involves around 30 active compounds, impacting renal autophagy and the Wnt/β-catenin pathway, which are linked to podocyte injury, indicating potential targets for MN treatment.
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Article Synopsis
  • The study investigates the differences in molecular mechanisms and biomarkers between membranous nephropathy (MN) and lupus nephritis (LN), both of which are autoimmune kidney diseases.
  • Using gene expression data and various bioinformatics tools, researchers identified differentially expressed genes (DEGs) in MN compared to LN, leading to insights on how these diseases might be related yet distinct.
  • Key findings highlighted that 14 genes were up-regulated and 77 were down-regulated in MN compared to LN, with six specific genes of interest (e.g., IFI6 and HERC6) identified, which could help in developing a more accurate animal model for MN.
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To explore the clinical effect of Mahuang Fuzi and Shenzhuo Decoction on idiopathic membranous nephropathy. This study is a multicenter, nonrandomized, single-arm clinical trial carried out as per the objective performance criteria, with the target being set at 35.0%.

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Membranous nephropathy (MN) is an organ-restricted autoimmune disease mainly caused by circulating autoantibodies against podocyte antigens, including the M-type phospholipase A2 receptor (PLA2R) and thrombospondin domain-containing 7A (THSD7A). Antibodies against PLA2R are present in 70%-80% and against THSD7A in 2% of adult patients, which provides a paradigm shift in molecular diagnosis and management monitoring. Both antigens share some similar characteristics: they are expressed by podocytes and have wide tissue distributions; they are bound by autoantibodies only under nonreducing conditions, and the subtype of most autoantibodies is IgG4.

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Idiopathic membranous nephropathy (IMN) is an autoimmune disease in which the immune system produces an antibody response to its own antigens due to impaired immune tolerance. Although antibodies are derived from plasma cells differentiated by B cells, the T-B cells also contribute a lot to the immune system. In particular, the subsets of helper T (Th) cells, including the dominant subsets such as Th2, Th17, and follicular helper T (Tfh) cells and the inferior subsets such as regulatory T (Treg) cells, shape the immune imbalance of IMN and promote the incidence and development of autoimmune responses.

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In idiopathic membranous nephropathy, the complement membrane attack complex, more commonly referred to as complement 5b-9 (C5b-9), induces glomerular epithelial cell injury and proteinuria. C5b-9 can also activate numerous mechanisms that restrict or facilitate injury. Recent studies suggest that autophagy and the canonical Wnt signaling pathway serve an important role in repairing podocyte injury.

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Hypertensive nephropathy is the most common complication of hypertension, and is one of the main causes of end‑stage renal disease (ESRD) in numerous countries. The basic pathological feature of hypertensive nephropathy is arteriolosclerosis followed by renal parenchymal damage. The etiology of this disease is complex, and its pathogenesis is mainly associated with renal hemodynamic changes and vascular remodeling.

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Regulatory B cells (Breg) are widely regarded as immunomodulatory cells which play an immunosuppressive role. Breg inhibits pathological autoimmune response by secreting interleukin-10 (IL-10), transforming growth factor- (TGF-), and adenosine and through other ways to prevent T cells and other immune cells from expanding. Recent studies have shown that different inflammatory environments induce different types of Breg cells, and these different Breg cells have different functions.

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Idiopathic membranous nephropathy (IMN) is a pathological pattern of glomerular damage caused by an autoimmune response. Immune complex deposition, thickness of glomerular basement membrane, and changes in the podocyte morphology are responsible for the development of proteinuria, which is caused by the targeted binding of auto-antibodies to podocytes. Several auto-antigens have recently been identified in IMN, including M-type receptor for secretory phospholipase A2 (PLA2R1), thrombospondin type-1 domain-containing 7A (THSD7A), and neural epidermal growth factor-like 1 protein (NELL-1).

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Article Synopsis
  • - The study investigates the effects of a traditional Chinese medicine combination, Mahuang Fuzi and Shenzhuo decoction (MFSD), on podocytes exposed to high glucose, which is relevant to diabetic kidney disease (DKD) and its connection to Wnt/-catenin signaling and autophagy.
  • - Mice podocytes were treated with MFSD or a Wnt/-catenin inhibitor, and various protein expressions related to podocyte function and autophagy were measured using techniques like western blotting and immunofluorescence.
  • - Results indicated that both MFSD and the inhibitor significantly improved podocyte health by altering key protein levels associated with podocyte injury and autophagy, supporting the idea
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Idiopathic membranous nephropathy (IMN) has made increasing progress in mechanism and treatment research. Herbal medicine is gradually being accepted as an alternative therapy in treating IMN. However, the intervention mechanism of herbal medicine in the treatment of membranous nephropathy is still unclear.

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Membranous nephropathy (MN) is the major cause of nephrotic syndrome with special pathological features, caused by the formation of immune complexes in the space between podocytes and the glomerular basement membrane. In idiopathic membranous nephropathy (IMN) the immune complexes are formed by circulating antibodies binding mainly to one of two naturally-expressed podocyte antigens: the M-type receptor for secretory phospholipase A2 (PLA2R1) and the Thrombospondin type-1 domain-containing 7A (THSD7A). Formation of antibodies against PLA2R1 is much more common, accounting for 70-80% of IMN.

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