نتایج جستجو برای: 29 cells
تعداد نتایج: 1508388 فیلتر نتایج به سال:
Introduction: In the point of physical view, there are no significant differences between tumor and normal tissues during radiation therapy. Radio-sensitizers have a key role to address the issue. Exploiting high atomic number, gold nanoparticles (GNPs) have been introduced as novel radio-sensitizers and have shown promising result in the field. Owing to high mass attenuation c...
An experience sampling study assessed the relation between psychological functioning in daily life and emotional expressivity as measured by the emotional expressivity scale (EES). Four hundred and twenty-nine participants carried personal digital assistants that signaled them 8 times daily to complete questionnaires assessing affect, activities, and social contact. As predicted, participants h...
A survey was conducted to assess competencies of dental graduates of the Faculty of Dentistry, University of Malaya, as perceived by the graduates and their employers, based on the five-year undergraduate curriculum introduced in 1995. All senior dental officers in the Ministry of Health (MOH), representing employers, and all 164 dental graduates of the years 2000, 2001, and 2002 were sent a se...
Entamoeba histolytica is an enteric tissue-invading protozoan parasite that can cause amebic colitis and liver abscess in humans. E. histolytica has the capability to kill colon epithelial cells in vitro; however, information regarding the role of calpain in colon cell death induced by ameba is limited. In this study, we investigated whether calpains are involved in the E. histolytica-induced c...
HT-29 cells selected by adaptation to 10(-5) M methotrexate (HT-29 MTX) are a homogeneous cell population producing high amounts of mucin. Intracellular mucins and proteoglycans were isolated from these cells by ultracentrifugation of cell lysates on a cesium bromide gradient and further separated by anion-exchange high performance liquid chromatography. The major mucin fraction isolated was ch...
Objective—The goal of this study was to determine whether antagonizing microRNA (miR)-29 enhances elastin (ELN) levels in cells and tissues lacking ELN. Methods and Results—miR-29 mimics reduced ELN levels in fibroblasts and smooth muscle cells, whereas miR-29 inhibition increased ELN levels. Antagonism of miR-29 also increased ELN levels in cells from patients haploinsufficient for ELN and in ...
BACKGROUND Inositol hexaphosphate (IP6) is a polyphosphorylated carbohydrate that is present in high amounts in almost all plants and mammalian cells. IP6 induces apoptosis in multiple types of cancer cells, including prostate cancer, breast cancer, skin tumor, liver cancer and colorectal cancer. However, little is known regarding the molecular mechanisms of its anticancer effects. Therefore, t...
Transient expression assays have shown that the varicella-zoster virus (VZV) open-reading frame (ORF) 29 gene product can act as a modulator of VZV gene expression. The ORF 29 protein alone does not appear to have any effect on transcription; however, in its presence, changes in the level of reporter gene activity mediated by the VZV immediate early (IE) 62 major transactivator are seen. Increa...
For much of its existence, Nigeria was governed by the military. From 1960 to 2007, a total of forty-seven years, the military ruled for twenty-nine years. The remaining eighteen years was taken up by civilian rule. The search for a functional and cohesive Nigeria was a constant leitmotiv that ran throughout the period. This search is what has been termed nation-building. The federal government...
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