نتایج جستجو برای: 202 through
تعداد نتایج: 1359626 فیلتر نتایج به سال:
BACKGROUND Methylated DNA in fluids may be a suitable biomarker for cancer patients. XAF1 has been shown to be frequently down-regulated in human gastric cancer (GC). Here, we investigated if XAF1 methylation in GC could be a useful biomarker. METHODS Real-time RT-PCR was used to detect XAF1 mRNA expression; immunohistochemistry and western blot were used to examine XAF1 protein expression in...
#To whom correspondence should be addressed 16 Telephone: 202-687-6090 17 Fax: 202-687-6209 18 Email: [email protected] 19 20 21 Running Title: Methylation of Outer Membrane Protein B from Rickettsia 22 23 24 25
The Environmental Protection Agency (EPA) determines that n-propyl bromide (nPB) is an acceptable substitute for methyl chloroform and chlorofluorocarbon (CFC)–113 in the solvent cleaning sector under the Significant New Alternatives Policy (SNAP) program under section 612 of the Clean Air Act. The SNAP program reviews alternatives to Class I and Class II ozone depleting substances and approves...
We measured mercury (Hg) isotope ratios in sediments and various estuarine organisms (green crab, blue mussel, killifish, eider) to investigate methylmercury (MMHg) sources and exposure pathways in five Northeast coast (U.S.) estuaries. The mass independent Hg isotopic compositions (MIF; Δ(199)Hg) of the sediments were linearly correlated with the sediment 1/Hg concentrations (Δ(199)Hg: r(2) = ...
A review of the academic discourses on gender and music on the one hand, and on electronic music composition on the other, might elicit the impression that the two fields carry mutually repellent charges.1 Despite the diversity of backgrounds and compositional interests among women electronic composers, their relative obscurity has made theorizing gender difference as a factor in electronic exp...
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