[The role of nicotinamide in the synthesis of NAD in Ehrlich ascites tumor cells].
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Animals↗
Biomedical subjects
H Holzer
Publications and source records attributed to H Holzer.
[NAD-dependent glutamate dehydrogenase from repressed and derepressed baker's yeast].
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Centrifugation, Density Gradient↗
[Repression by glucose of alcohol dehydrogenase, malate dehydrogenase, isocitrate lyase and malate synthase in yeast].
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Acridines↗
[Studies on serine dehydratase reaction in yeast].
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Chromatography, Gel↗
[Michaelis constants and maximun rate of turnover of pyruvate and TPP activated acetaldehyde with pyruvate decarboxylase and pyruvate oxydase].
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Acetaldehyde↗
[Retarded oscillations in the rate of synthesis of DPN-dependent glutamate dehydrogenase in yeast cells].
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Ammonia↗
[Studies on the mechanism of action of endoxan].
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Alkylating Agents↗
Product activation of yeast threonine dehydratase by ammonia.
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Ammonia↗
Post-transplantation lymphoproliferative disorder of the T-cell/B-cell type: an unusual manifestation in a renal allograft.
Marked impairment of the cellular immune system predisposes renal transplant recipients to Epstein-Barr virus (EBV) associated clinical syndromes. This can culminate in post-transplantation lymphoproliferative disorders (PTLD) and malignant lymphomas. An unusual PTLD in a 59-year-old renal transplant recipient is reported here. Sonography and CT scan revealed a hypovascular infiltrating tumor mass in the lower pole of the graft which on histopathologic examination revealed a monotonous lymphoid proliferation. T-cell receptor and immunoglobulin heavy chain gene rearrangement as well as immunohistochemical analyses demonstrated a polyclonal origin of atypical lymphatic T- and B-cells. The Epstein-Barr viral genome was detected in the mass by Southern blot analysis, and a primary EBV infection was confirmed by serologic studies. Clinical follow-up showed a tumor-free course till the patient's sudden cardiac death 14 months after the operation.
Adult↗