7 research outputs found
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Evaluating the Economic Response to Japan's Earthquake
This paper compares the 1995 Kobe earthquake with the more recent one in Tohoku. The impact of the recent earthquake on industrial production was much larger and long-lasting than that of the 1995 earthquake. We find that very little of this can be explained by differences in government expenditures or private consumption. However, we find very substantial differences in energy production in the wake of the two earthquakes. The substantial and persistent drop in energy output is likely to have exacerbated supply disruptions and may continue to slow the pace of recovery. Moreover, we provide some evidence that Japan‘s increasing reliance on fossil fuel sources of energy is likely to result in a large number of deaths and increases in morbidity due to increased air pollution. These results highlight the difficulties that Japan is likely to face in its move away from nuclear power
Risk of Fungemia Due to Rhodotorula and Antifungal Susceptibility Testing of Rhodotorula Isolates
Rhodotorula infections occur among patients with immunosuppression and/or central venous catheters. Using standardized methods (NCCLS M27-A), we determined the antifungal susceptibilities of 10 Rhodotorula bloodstream infection isolates. Patient information was collected for clinical correlation. The MICs of amphotericin B and posaconazole were the lowest, and the MICs of triazoles and echinocandins were higher than those of other antifungal agents
Calcineurin Is Essential for Candida albicans Survival in Serum and Virulence
Calcineurin is a calcium-activated protein phosphatase that is the target of the immunosuppressants cyclosporin A and FK506. In T cells, calcineurin controls nuclear import of the NF-AT transcription factor and gene activation. In plants and fungi, calcineurin functions in stress responses (e.g., temperature, cations, and pH) and is necessary for the virulence of the fungal pathogen Cryptococcus neoformans. Here we show that calcineurin is also required for the virulence of another major fungus that is pathogenic to humans, Candida albicans. C. albicans calcineurin mutants had significantly reduced virulence in a murine model of systemic infection. In contrast to its role in C. neoformans, calcineurin was not required for C. albicans survival at 37°C. Moreover, C. albicans calcineurin mutant strains exhibited no defects in known Candida virulence traits associated with host invasion, including filamentous growth, germ tube formation, and adherence to and injury of mammalian cells. C. albicans calcineurin mutant strains failed to colonize and grow in the kidneys of infected animals and were unable to survive when exposed to serum in vitro. Our studies illustrate that calcineurin has evolved to control aspects of the virulence of two divergent fungal pathogens via distinct mechanisms that can be targeted to achieve broad-spectrum antifungal action
How does a succession influence investment decisions, credit financing and business performance in small and medium-sized family firms?
We examine the influence of succession in small and medium-sized family businesses by focusing on investment decisions, credit financing, and business performance. Using data on German SMEs, we find that the succession event affects investment behavior negatively before but positively after the transfer takes place when compared to firms without any succession intentions. With respect to performance, we show that firms’ growth rates increase after succession has taken place. Although hypothesized, we find no empirical evidence to suggest that banks tend to reject successors more often than they reject other business owners when deciding to extend credit to firms for investment purposes