نتایج جستجو برای: ppe
تعداد نتایج: 2252 فیلتر نتایج به سال:
The type VII secretion system ESX-5 is a major pathway for export of PE and PPE proteins in pathogenic mycobacteria. These mycobacteria-specific protein families are characterized by conserved N-terminal domains of 100 and 180 amino acids, which contain the proline-glutamic acid (PE) and proline-proline-glutamic acid (PPE) motifs after which they are named. Here we investigated secretion of the...
BACKGROUND/OBJECTIVES The anti-diabetic activity of pear through inhibition of α-glucosidase has been demonstrated. However, little has been reported about the effect of pear on insulin signaling pathway in obesity. The aims of this study are to establish pear pomace 50% ethanol extract (PPE)-induced improvement of insulin sensitivity and characterize its action mechanism in 3T3-L1 cells and hi...
A convenience survey of 702 certified pesticide applicators was conducted in three states to assess the use of 16 types of engineering controls and 13 types of personal protective equipment (PPE). Results showed that 8 out of 16 engineering devices were adopted by more than 50% of the respondents. The type of crop, size of agricultural operation, and the type of pesticide application equipment ...
Objective : This study was designed to examine the effects of orally administered Prunus persica water extract (PPE), which is used as herbal medicine, for treatment of Yu Xue (stasis of blood) and tacrine on the basal concentration of extracellular acetylcholine in the hippocampus of rats. Methods : To investigate the effects of PPE and tacrine on concentration of extracellular acetylcholine i...
health effects of a hot environment on outdoor workers at a construction site 1) and thermal limits of men in moderate to heavy work in tropical farming 2). Both studies highlighted the importance of heat stress for outdoor workers and the implementation of administrative and engineering controls to reduce heat stress exposure. Our interest in this topic is in relation to agricultural workers i...
BACKGROUND Ecklonia cava is a brown alga that contains various compounds, including carotenoids, fucoidans, and phlorotannins. E. cava polyphenols (ECPs) are known to increase fibroblast survival. The human dermal papilla cell (hDPC) has the properties of mesenchymal-origin fibroblasts. OBJECTIVE This study aims to investigate the effect of ECPs on human hair growth promotion in vitro and ex ...
BACKGROUND Intensive care units (ICUs) are potential high-risk areas for transmission of viruses causing febrile respiratory illness, such as influenza. Healthcare-associated influenza is prevented through healthcare worker (HCW) vaccination and effective use of U.S. Centers for Disease Control and Prevention recommended infection control practices, including use of personal protective equipmen...
Delivery of multiple therapeutics and/or diagnostic agents to diseased tissues is challenging and necessitates the development of multifunctional platforms. Among the various strategies for design of multifunctional nanocarriers, biodegradable polyphosphoester (PPE) polymers have been recently synthesized via a rapid and simple synthetic strategy. In addition, the chemical structure of the poly...
BACKGROUND In Germany, the first outbreak of highly pathogenic avian influenza A/H5N1 occurred among wild birds on the island of Ruegen between February and April 2006. The aim of this study was to investigate the use of recommended protective measures and to measure H5N1-seroprevalence among personnel tasked with bird collection. METHODS Inclusion criteria of our study were participation in ...
The Mycobacterium tuberculosis genome contains two large gene families encoding proteins of unknown function, characterized by conserved N-terminal proline and glutamate (PE and PPE) motifs. The presence of a large number of PE/PPE proteins with repetitive domains and evidence of strain variation has given rise to the suggestion that these proteins may play a role in immune evasion via antigeni...
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