Removal of long-chain hydrocarbons and n-alkanes from oil-contaminated environments are mere important to reduce the ecological damages, while bio-augmentation is a very promising technology that requires highly efficient microbes. In present study, the efficiency of pure isolates, i.e., Geobacillus thermoparaffinivorans IR2, Geobacillus stearothermophillus IR4 and Bacillus licheniformis MN6 an...

Plasmodium falciparum-infected erythrocytes (parasitized red blood cells [PRBCs]) can adhere to uninfected erythrocytes (RBCs) to form rosettes, and adhere to the endothelial cell (EC) surface antigen CD36. These adherence phenomena have previously been considered quite different. We show that anti-CD36 monoclonal antibodies (MoAbs) reverse rosetting of PRBCs from both a culture-adapted line (M...

Molecular distributions and stable carbon isotopic compositions (δ(13)C) of n-alkanes, fatty acids and n-alcohols were investigated in urban aerosols from Beijing, northern China to better understand the sources and long-range atmospheric transport of terrestrial organic matter during polluted and clear days in winter. n-Alkanes (C19-C36), fatty acids (C8-C32) and n-alcohols (C16-C32) detected ...

Rapamycin (1) is a potent immunosuppressive and antiproliferative natural product isolated from the soil actinomycete Streptomyces hygroscopicus NRRL 5491.1) The final steps in the biosynthesis of rapamycin involve oxidations at C15 and C32 by cytochromes P-450 and three methylations on oxygens at C7, C32, and C41.2) Many of the possible biosynthetic intermediates that lack full elaboration at ...

The nucleotide sequences of major cytoplasmic tRNA(Asp) from rat liver and rat ascites hepatoma comprise a U32 and C33 next to the anticodon as was confirmed by different procedures. Additionally we identified a tRNA(Asp) with C32 and U33 in a minor proportion. We have shown earlier that the tRNA(Asp) gene is part of a cluster of tRNA genes which is amplified at least ten times in the rat nucle...

We build a new empirical model to estimate the global impact of an increase in volatility US monetary policy shocks. Specifically, we admit time-varying variances local structural shocks from stochastic specification. By allowing for rich dynamic interaction between endogenous variables and setting, find that interest rate uncertainty not only drives output inflation volatility, but also causes...