Osmoregulation in the Parasitic Protozoan Tritrichomonas foetus
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چکیده
منابع مشابه
Osmoregulation in the parasitic protozoan Tritrichomonas foetus.
Tritrichomonas foetus was shown to undergo a regulatory volume increase (RVI) when it was subjected to hyperosmotic challenge, but there was no regulatory volume decrease after hypoosmotic challenge, as determined by using both light-scattering methods and measurement of intracellular water space to monitor cell volume. An investigation of T. foetus intracellular amino acids revealed a pool siz...
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The anaerobic parasitic protozoa Tritrichomonas foetus is found incapable of de novo pyrimidine biosynthesis by its failure to incorporate bicarbonate, aspartate, or orotate into pyrimidine nucleotides or nucleic acids. Uracil phosphoribosyltransferase in the cytoplasm provides the major pyrimidine salvage for the parasite. Exogenous uridine and cytidine are mostly converted to uracil by uridin...
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A better method for diagnosis of bovine trichomoniasis is needed because culture is slow and somewhat lacking in sensitivity. Immunodiagnosis of Tritrichomonas foetus infection usually involves detection of antigen-antibody reactions with an anti-immunoglobulin conjugate. However, nonspecific immunoglobulin (Ig), bound to the surface of T. foetus, would also be detected by an anti-Ig conjugate ...
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To my parents, with love and gratitude, for believing in me and teaching me to always reach for my dreams. To my beloved dogs Tris and Lizzy, for faithfully accompanying me throughout the long years of my veterinary education.
متن کاملTritrichomonas foetus: a strategy for structure-based inhibitor design of a protozoan inosine-5'-monophosphate dehydrogenase.
Inosine-5'-monophosphate dehydrogenase (IMPDH) is an attractive drug target for the control of parasitic infections. The enzyme catalyzes the NAD-dependent oxidation of inosine monophosphate (IMP) to xanthosine monophosphate (XMP), the committed step in guanosine monophosphate (GMP) biosynthesis. We have determined the crystal structures of IMPDH from the protozoan parasite Tritrichomonas foetu...
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ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 2003
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.69.8.4527-4533.2003