نتایج جستجو برای: m10
تعداد نتایج: 703 فیلتر نتایج به سال:
The use of RNA transport elements from different viruses can provide novel attributes to HIV-1-based gene delivery systems such as improved safety or Rev independence. We previously described an HIV-1 based gene delivery system that utilized the simian immunodeficiency virus Rev-response element (RRE) in place of the HIV-1 RRE. Despite the use of Rev for the production of vector stocks, we show...
Murine gammaherpesvirus 68 (MHV-68) is closely related to Epstein-Barr virus and Kaposi's sarcoma-associated herpesvirus (KSHV) and provides a small-animal model to study the pathogenesis of gammaherpesvirus (gammaHV) infections. According to the colinear organization of the gammaHV genomes, the M10 locus is situated at a position equivalent to the K12 locus of KSHV, which codes for proteins of...
The in vivo activation of aflatoxin B1 (AFB1) was assessed by using two transgenic mouse lines, M2 and M10, in which the human fetus-specific CYP3A7 was expressed in the kidney (M2) and the liver (M10), respectively. Male mice of 8 weeks old from these two lines were treated with a single i.p. injection of AFB1 (4 mg/kg body weight). AFB1-N7-guanine adduct was quantified by high-performance liq...
Pseudomonas putida M10 was originally isolated from factory waste liquors by selection for growth on morphine. The NADP(+)-dependent morphine dehydrogenase that initiates morphine catabolism is encoded by a large plasmid of 165 kb. Treatment of P. putida M10 with ethidium bromide led to the isolation of a putative plasmid-free strain that was incapable of growth on morphine. The structural gene...
Burkholderia pseudomallei is a Gram-negative bacterium that causes melioidosis. Inhalational exposure leading to pulmonary melioidosis is the most common clinical manifestation with significant mortality. However, the role of B. pseudomallei biofilm phenotype during bacterial-host interaction remains unclear. We hypothesize that biofilm phenotype may play a role in such interactions. In this st...
To define the topology of the skeletal muscle ryanodine receptor (RyR1), enhanced GFP (EGFP) was fused in-frame to the C terminus of RyR1, replacing a series of C-terminal deletions that started near the beginning or the end of predicted transmembrane helices M1-M10. The constructs were expressed in HEK-293 (human embryonic kidney cell line 293) or mouse embryonic fibroblast (MEF) cells, and co...
BACKGROUND Altered tumor suppressor p53 and/or CDKN2A as well as Ras genes are frequently found in primary and metastatic melanomas. These alterations were found to be responsible for acquisition of invasive and metastatic potential through their defective regulatory control of metalloproteinases and urokinase genes. METHODOLOGY/PRINCIPAL FINDINGS Using primary human melanoma M10 cells with a...
Cultured human melanoma cells M10 harvested from cultures in different phases of their growth show significant changes in the expression of melanoma-associated antigens (MAA), but they do not vary in susceptibility to lysis mediated by anti-MAA xenoantisera and effected by complement or lymphoid cells. Furthermore, melanoma cells M10 showed a significant increase in susceptibility to immune lys...
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