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Article
Enzymatic degradation of human lipoproteins by mycoplasmas
Die lipolytische Enzymaktivität saprophytärer und tierpathogener Mykoplasmenstämme wurde immunelektrophoretisch untersucht, wobei als Substrat menschliches Serum diente. Dabei wurde bei einigen Stämmen die Fäh...
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Article
Interaction between mycoplasmas and Ehrlich ascites tumor cells
Es wurde gezeigt, dass die Adsorption von Mycoplasmen an Ehrlich Ascites-Tumorzellen an das Vorhandensein von neuraminidase-empfindlichen Zellrezeptoren gebunden ist.
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Article
Über die Aktivitätssteigerung mikrobieller Neuraminidasen bei niedrigen Wasserstoffperoxid-Konzentrationen
The activity of bacterial neuraminidases can be influenced by H2O2 secreted by some organisms. Thus, at low H2O2 concentrations (0.002–0.01%), an increase of neuraminidase activities was observed, whereas at conc...
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Article
Intracellular behaviour ofLeishmania enriettii within murine macrophages
Both promastigotes and amastigotes ofLeishmania enriettii were readily ingested by mouse peritoneal macrophages (MPM). Promastigotes after their entry within MPM were rapidly immobilized and their multiplication ...
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Article
Presence of viruses in a strain ofMycoplasma pulmonis
Filtrates prepared from heavily grown agar cultures ofM. pulmonis strain Negroni-52 formed plaques on lawns ofA. laidlawii strain JA1 but not on those ofM. pulmonis strains Ash or Negroni-52. The plaque-forming a...
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Article
Multiplication of human-derivedPneumocystis carinii in severe combined immunodeficient (SCID) mice
clinically healthy SCID mice were infected intratracheally withPneumocystis carinii (PC) of human origin. The data obtained provides unambiguous evidence that progressive multiplication of PC organisms of human o...