BACKGROUND Since silver-nanoparticles (NPs) possess an antibacterial activity, they were commonly used in medical products and devices, food storage materials, cosmetics, various health care products, and industrial products. Various silver-NP based medical devices are available for clinical uses, such as silver-NP based dressing and silver-NP based hydrogel (silver-NP-hydrogel) for medical app...

INTRODUCTION The accelerated biodegradation of 3-nitrophenol (3-NP) in the rhizosphere of giant duckweed (Spirodela polyrrhiza) was investigated. MATERIALS AND METHODS Biodegradation of 3-nitrophenol in the rhizosphere of a floating aquatic plant, S. polyrrhiza, was investigated by using three river water samples supplemented with 10 mg l(-1) of 3-NP. Isolation and enrichment culture of 3-NP-...

The first 3000 nucleotides from the 3' end of the Marburg virus (MBG) genome were determined from cDNA clones produced from genomic RNA and mRNA. Identified in the sequence was a short putative leader sequence at the extreme 3' end, followed by the complete nucleoprotein (NP) gene. The 5' end of the NP mRNA was determined as was the polyadenylation site for the NP gene. The transcriptional star...

We analyzed gene expression profiles of young and aged mouse CD8+ T cells specific for the nucleoprotein (NP) of influenza A/PR8/34 virus. CD8+ T cells were stimulated either by the NP antigen expressed in its native form or fused into the herpes virus (HSV)-1 glycoprotein D (gD) protein, which blocks signaling through the immunoinhibitory B and T lymphocyte attenuator (BTLA) and CD160 pathways...

Nasal polyposis (NP) is a common chronic inflammatory disease of the rhinosinus mucosa and a complex disease with strong genetic and environmental components. During the past 10 to 20 yr, many studies have been performed to determine differential gene expression profiles between NP and normal nasal tissues, in order to identify susceptible genes that are associated with NP-related traits. Despi...