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T Sudo

Publications and source records attributed to T Sudo.

275 records · Page 16Linked to original sources
PubMedDate not supplied

Experimental disseminated trichosporonosis in mice: tissue distribution and therapy with antifungal agents.

Mice treated with cyclophosphamide were infected intravenously with titrated doses of Trichosporon asahii TIMM3140 or TIMM3144. Mortality and survival time correlated with inoculum size and fungal growth was found in the lung, heart, liver, spleen, kidney and brain. Fluconazole and amphotericin B prolonged survival time and reduced the CFU in the kidney, with fluconazole being superior to amphotericin B. The serum level of (1-->3)-beta-D-glucan was reduced by antifungal therapy and correlated well with the CFU/organ in kidney, but not CFU/ml in blood.

Amphotericin B↗
PubMedDate not supplied

Production of granulocyte-macrophage colony-stimulating factor by adult murine parenchymal liver cells (hepatocytes).

In order to investigate the hematolymphoid system in the adult murine liver, we examined colony-stimulating factor (CSF) released from primary cultured liver cell fractions, parenchymal and nonparenchymal liver cells (more than 99% pure. Using a fibrin clot culture system, we found colony-stimulating activity not only in the culture supernatant from nonparenchymal fraction of normal liver cells (NP-NLC sup), but also in the culture supernatant from parenchymal fraction of normal liver cells (P-NLC sup). Clusters and colonies, which were generated in 4-day cultures of bone marrow cells or spleen cells with P-NLC sup or NP-NLC sup, were mainly composed of granulocytes (G), macrophages (M), and granulocytes and macrophages (GM). Both P-NLC sup and NP-NLC sup proliferated IC2, which is a GM-CSF and IL-3 dependent cell line, and this proliferation was completely inhibited by rabbit anti-murine GM-CSF antibody. Furthermore, both Northern blot analysis and in situ hybridization with specific cDNA probe for murine GM-CSF showed that parenchymal liver cells expressed GM-CSF mRNA transcripts. The present findings indicate that cultured murine parenchymal liver cells produce GM-CSF. The possibility, therefore, is suggested that parenchymal liver cells also play an important role in the regional hematolymphoid system of the liver.

Animals↗