Introduction: Psoriasis is a kind of chronic inflammatory skin disease characterized by erythema, skin hyperplasia, scales and keratinocyte hyperproliferation. Psoriasis Vulgaris, the most common kind of psoriasis, severely deteriorates the life quality of patients. Traditional Chinese Medicine (TCM) is a good choice for the treatment of psoriasis, which has been proved to be safe and effective, and may reduce the recurrence rate.
View Article and Find Full Text PDFObjective: To evaluate the efficacy and safety of flesh-moistening paste for treating psoriasis vulgaris in patients with blood stasis pattern in terms of Traditional Chinese Medicine (TCM).
Methods: Eudipleural rashes on both the left and right side of the same patients with psoriasis vulgaris, diagnosed via TCM as blood stasis pattern, were selected as the targeted skin lesions. A randomized, double-blind, parallel-controlled, multicenter controlled trial was conducted.
Introduction: The incidence of psoriasis vulgaris is increasing worldwide. Chronic recurrence of the disease, as well as accompanying cardiovascular disease, metabolic syndrome, and depression has affected the physical and mental health of these patients. Psoriasis vulgaris is a difficult and major disease in the dermatology field.
View Article and Find Full Text PDFObjective: To investigate the efficacy and safety of Traditional Chinese Medicine (TCM) therapy combined with ultraviolet B light therapy in the treatment of moderate-to-severe psoriasis.
Methods: Patients with moderate-to-severe psoriasis (skin lesion area > 10% of the body surface area) for 2 consecutive years were treated with TCM (oral and external use of herbal medicines, acupuncture, and herbal bathing) and narrow-band medium-wave ultraviolet B light treatment for 12 weeks. The treatment effect was evaluated based on the Psoriasis Area Severity Index (PASI), the achievement of a 50% reduction in the PASI (PASI50), the achievement of a 75% reduction in the PASI (PASI75), pruritus score, Dermatology Life Quality Index, and safety.
Background: Psoriasis is a chronic, immune-mediated disorder with chronic plaque psoriasis being the primary manifestation during the remission stage. Patients often have a slow course and long history of the disease. The refractory type of psoriasis is a stubborn rash that does not subside easily.
View Article and Find Full Text PDFRecent studies have indicated that Macrophage migration inhibitory factor (MIF) plays an important role in the prevention and treatment of asthma. However the role of MIF in airway inflammation and airway epithelial barrier disruption in house dust mite (HDM)-induced asthma has not been addressed. We hypothesized that MIF contributed to HDM-induced the production of Th2-associated cytokines and E-cadherin dysfunction in asthmatic mice and 16HBE cells.
View Article and Find Full Text PDFEpithelial-to-mesenchymal transition (EMT) plays an important role in the progression of renal tubulointerstitial fibrosis, a common mechanism leading to end-stage renal failure. V-ets erythroblastosis virus E26 oncogene homolog 2 (ETS2), a transcription factor, exhibits diverse roles in pathogenesis; however, its role in renal fibrosis is not yet fully understood. In this study, we detected the expression of ETS2 in an animal model of renal fibrosis and evaluated the potential role of ETS2 in tubular EMT induced by TGF-β1.
View Article and Find Full Text PDFSepsis is an acute systemic inflammatory response of the body to microbial infection and a life-threatening condition associated with multiple organ failure. Recent data suggest that sepsis survivors present with long-term myopathy due to the dysfunction of skeletal muscle stem cells and satellite cells. Accumulating studies have implicated chitinase-3-like-1 protein (CHI3L1) in a variety of infectious diseases, specifically sepsis.
View Article and Find Full Text PDFNan Fang Yi Ke Da Xue Xue Bao
July 2018
Objective: To explore the role of macrophage migration inhibitory factor (MIF) in lung fibrosis and the possible molecular pathways involved.
Methods: Twenty male adult mice were randomized into control group and pulmonary fibrosis model group to receive intratracheal instillation of normal saline and bleomycin, respectively. Thirty days after the instillation, the level of MIF in the lung tissue of the mice was measured.
Macrophage migration inhibitory factor (MIF) is an inflammatory mediator that contributes to asthmatic airway remodeling; however, little is known regarding the effects of MIF on airway smooth muscle cells (ASMCs). In the present study, we found that an enhanced expression of MIF promoted ASMC proliferation, increased the population of cells in the S/G2 phase, downregulated P21 expression, and upregulated cyclin D1, cyclin D3, and Cdk6 expression. In addition, the apoptosis of ASMCs was significantly decreased in response to MIF overexpression, compared with the negative control.
View Article and Find Full Text PDFSepsis-related acute lung injury (ALI) is characterized by excessive lung inflammation and apoptosis of alveolar epithelial cells resulting in acute hypoxemic respiratory failure. Recent studies indicated that anaerobic glycolysis play an important role in sepsis. However, whether inhibition of aerobic glycolysis exhibits beneficial effect on sepsis-induced ALI is not known.
View Article and Find Full Text PDFAerobic glycolysis is a crucial event in fibroblast differentiation, and extracellular matrix (ECM) production in the progression of pulmonary fibrosis (PF). Abnormal high mobility group protein B1 (HMGB1) activation is involved in the pathogenesis of PF. However, whether aerobic glycolysis contributes to HMGB1-induced fibroblast proliferation and ECM production in PF has not yet been determined.
View Article and Find Full Text PDFNan Fang Yi Ke Da Xue Xue Bao
November 2015
Objective: To investigate the role of miR-181c in glycolysis of cancer-associated fibroblasts (CAFs) and explore the mechanism.
Methods: Human lung CAFs and normal fibroblasts (NFs), isolated from fresh human lung adenocarcinoma tissue specimens by primary culture of tissue explants, were transfected with a miR -181c mimics, a miR-181c inhibitor, a siRNA siRNA-HK2 or the vector HK2-vector via Lipofectamine(TM) 2000. Quantitative real-time PCR was used to analyze the changes in miR-125b expression in the transfected cells; hexokinase-2 (HK2) protein expression in the cells was detected using Western blotting, and the cellular glucose uptake was assessed with 2-NBDG.
It is well established that hyperplasia and decreased apoptosis of airway smooth muscle cells (ASMCs) play an important role in the asthmatic airway remodeling. Tumor suppressor PTEN gene with phosphatase activity plays an important regulatory role in embryonic development, cell proliferation, and apoptosis, cell cycle regulation, migration (invasion) of the cytoskeleton. We hypotheses that PTEN gene could affect the growth and viability of ASMCs through the regulation of PI3K/Akt, MAPK, and cell cycle-related gene expression.
View Article and Find Full Text PDFBackground And Objective: Genetic background may influence susceptibility pulmonary tuberculosis. The evidence for an association between the P2X7 receptor A1513C polymorphism and susceptibility to pulmonary tuberculosis remains inconclusive. In order to provide a more precise estimate of this association, a meta-analysis was performed.
View Article and Find Full Text PDFNan Fang Yi Ke Da Xue Xue Bao
March 2011
Objective: To investigate the changes in human airway smooth muscle cell (HASMC) migration and related signaling pathway after interference with PTEN gene expression.
Method: HASMCs were infected with an adenovirus vector and RNA interference vector of human PTEN gene to establish the cell model with PTEN gene over-expression (Ad-GFP-PTEN-HASMC) and one with PTEN gene silencing (Ad-shPTEN-HASMC), using Ad-GFP-infected and a blank cells as the negative controls and LY294002 as the positive control. Fluorescence microscopy and flow cytometric analysis were used to evaluate the transfection efficiency, and Western blotting was performed to examine the expression of PTEN and the activation of AKT and ERK1/2 signal pathway.
Airway remodeling in asthma is characterized by increased airway smooth muscle (ASM) mass, accompanied by cell migration. It is well known that the proliferation and migration of ASM cells (ASMCs) play a key role in airway remodeling, but the precise mechanism modulating these cellular events remains unclear. One of the genes most likely to be involved in this process is the phosphatase and tensin homolog (PTEN) gene, whose deletion from chromosome 10 can inhibit the proliferation and migration of many cell types.
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