title: The Pasteur effect in rat jejunum and the influence of nematode infections.
abstract: 1. The Pasteur effect was shown after 15 min but not after 30 min incubation of jejunal rings from normal rats. 2. During 15-30 min incubation, the rate of anaerobic lactate production decreased, while aerobic lactate production remained unchanged. Thus oxygen was necessary to maintain the functional integrity of the tissue during this period. 3. After infection with either Nematospiroides dubius or Nippostrongylus brasiliensis, the Pasteur effect could not usually be shown, mainly due to a reduced rate of anaerobic lactate production. 4. The possible relationship of the loss of the Pasteur effect to the immune response is discussed.
mesh_terms: D000818:Animals; D006019:Glycolysis; D066298:In Vitro Techniques; D007583:Jejunum / Q000378:metabolism*; D007773:Lactates; D009349:Nematode Infections / Q000378:metabolism*; D009559:Nippostrongylus; D051381:Rats; D011919:Rats, Inbred Strains; D012016:Reference Values
chemical_list: D007773:Lactates