نتایج جستجو برای: il8 gene
تعداد نتایج: 1141779 فیلتر نتایج به سال:
Radioresistance poses a major challenge in nasopharyngeal carcinoma (NPC) treatment, but little is known about how miRNA (miR) regulates this phenomenon. In this study, we investigated the function and mechanism of miR-203 in NPC radioresistance, one of downregulated miRs in the radioresistant NPC cells identified by our previous microarray analysis. We observed that miR-203 was frequently down...
We have previously reported that leiomyoma expressed lower levels of miR-200c and elevated IL8 as compared to paired myometrium. Here we addressed the regulatory functions of miR-200c on the expression of inflammatory mediators and cellular viability using leiomyomas and paired myometrium and their isolated primary smooth muscle cells. Our results indicated that gain-of function or knockdown of...
BACKGROUND The movement of neutrophils into the colonic mucosa in ulcerative colitis is induced by chemokines including interleukin 8 (IL8) and leukotriene B4 (LTB4). AIMS To compare the ability of mucosa from ulcerative colitis patients and controls to stimulate neutrophil movement, to define the contribution of LTB4 to this, and to define the relative biological importance of LTB4 and IL8. ...
PURPOSE To determine the mechanisms of Signal Transducer and Activator of Transcription 1 (Stat1)-associated radioresistance developed by nu61 tumour selected in vivo by fractionated irradiation of the parental radiosensitive tumour SCC61. MATERIALS AND METHODS Radioresistence of nu61 and SCC61 in vitro was measured by clonogenic assay. Apoptotic response of nu61 and SCC61 cells to genotoxic ...
AIM We investigated whether the level of IL8 was different in patients with chronic and acute Toxoplasma gondii infection during the pregnancy compared with control group. BACKGROUND It is well established that T.gondii infection induces a strong cell-mediated immune response. PATIENTS AND METHODS ELISA was used to determine the level of IL8 in sera of 568 pregnant women. Patients were divi...
Independence and Progression in Prostate Cancer Interleukin-8 Is a Molecular Determinant of Androgen
The proinflammatory chemokine interleukin-8 (IL-8) is undetectable in androgen-responsive prostate cancer cells (e.g., LNCaP and LAPC-4), but it is highly expressed in androgen-independent metastatic cells, such as PC-3. In this report, we show IL-8 functions in androgen independence, chemoresistance, tumor growth, and angiogenesis. We stably transfected LNCaP and LAPC-4 cells with IL-8 cDNA an...
In type 1 Gaucher disease, decreased activity of glucocerebrosidase results in accumulation of glucosylceramide in macrophages. Infiltration of liver, spleen and bone marrow by lipid-laden macrophages leads to hepatosplenomegaly, bone lesions and cytopenia. These abnormal macrophages may produce and release macrophage derived factors and cytokines, which could contribute to the pathophysiology ...
AIM To analyze how enteral food introduction affects intestinal gene regulation and chromatin structure in preterm pigs. MATERIALS & METHODS Preterm pigs were fed parenteral nutrition plus/minus slowly increasing volumes of enteral nutrition. Intestinal gene-expression and chromatin structure were analyzed 5 days after birth. RESULTS Enteral feeding led to differential upregulation of infla...
OBJECTIVE Activation of the endothelium by oxidized low-density lipoprotein (oxLDL) has been implicated in the development of atherosclerosis. Histone modifications impact on the transcriptional activity state of genes. We tested the hypothesis that oxLDL-induced inflammatory gene expression is regulated by histone modifications and experienced the effect of statins on these alterations. METH...
The present study aimed to investigate the genes and signaling pathways associated with squamous cell carcinoma (SCC) by bioinformatics analysis. For this purpose, the GSE2503 was downloaded from the Gene Expression Omnibus database, and the differentially expressed genes (DEGs) between 6 normal skin and 5 SCC samples were analyzed using the Linear Models for Microarray Data package. Gene Ontol...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید