Biochem Biophys Res Commun
February 2017
This study aimed to investigate the role of phospholipase Cε (PLCε) in the skin wound healing process. PLCε, an effect factor of Ras/Rap small G protein, plays a crucial role in skin inflammation by regulating inflammatory cytokines. Inflammatory responses are closely associated with wound healing.
View Article and Find Full Text PDFTumor cell vasculogenic mimicry (VM), a newly defined pattern of tumor blood supply, signifies the functional plasticity of aggressive cancer cells forming vascular networks. VM and cancer stem cells (CSCs) have been shown to be associated with tumor growth, local invasion, and distant metastasis. In our previous study, CSCs in triple-negative breast cancer were potential to participate in VM formation.
View Article and Find Full Text PDFAllergic asthma is a chronic inflammatory disease mediated by Th2 cell immune responses. Currently, immunotherapies based on immune deviation are attractive, preventive, and therapeutic strategies for asthma. Many studies have shown that intracellular bacterial infections such as mycobacteria and their components can suppress asthmatic reactions by enhancing Th1 responses, while helminth infections and their proteins can inhibit allergic asthma via immune regulation.
View Article and Find Full Text PDFThis study was conducted to examine the effects of doxycycline on the survival time and proliferation of hepatocellular carcinoma (HCC) in vivo and on the biologic functions of HCC in vitro. This study was also designed to evaluate the effects of doxycycline on epithelial-to-mesenchymal transition (EMT)- and vasculogenic mimicry (VM)-related protein expression and on matrix metalloproteinase (MMP) and DNA methyltransferase (DNMT) activity in vitro. Human MHCC97H cells were injected into BALB/c mice, which were divided into treatment and control groups.
View Article and Find Full Text PDFMast cell activation triggered by IgE binding to its high affinity receptor FcɛRI is highly dependent on signaling via phosphoinositde 3-kinases (PI3K). The phosphoinositide phosphatase SHIP controls mast cell activation by regulating accumulation of D3 phosphoinositide second messengers generated by PI3K. The PH domain adaptor protein Bam32/DAPP1 binds specifically to the D3 phosphoinositides PI(3,4,5)P3 and PI(3,4)P2 (the substrate and product of SHIP respectively).
View Article and Find Full Text PDFZhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi
February 2004
Objective: To evaluate the effect of allicin alone or combined with SMZco on murine toxoplasmosis by a specific, rapid, and sensitive PCR technique.
Methods: 147 mice were infected with 2 x 10(4) tachyzoites intraperitoneally and divided into 5 groups at random. Each group was divided into two sub-groups except an untreated group.