ArticleInfection and immunity1984
Interaction between murine natural killer cells and trypanosomes of different species.
Article in Infection and immunity, 1984. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed, 16 citations in OpenAlex.
- Article
- Cryptococcus neoformans directly stimulates perforin production and rearms NK cells for enhanced anticryptococcal microbicidal activity.Infection and immunity · 2009Article
- CD8+ cells and natural cytotoxic activity among spleen, blood, and heart lymphocytes during the acute phase of Trypanosoma cruzi infection in rats.Infection and immunity · 1992Article
- Murine natural resistance to Trypanosoma lewisi involves complement component C3 and radiation-resistant, silica dust-sensitive effector cells.Infection and immunity · 1985Article
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
The involvement of natural killer (NK) cells in the immunological resistance of mice to murine-specific Trypanosoma musculi was evaluated. Murine NK cells were found to be unable to kill or inhibit T. musculi or to protect recipients from infection. In addition, the ability of spleen cells from normal mice and from mice on day 3 of T. musculi infection, at the time of maximum NK augmentation, to kill Trypanosoma cruzi and Trypanosoma lewisi was evaluated. Spleen cells from normal mice displayed significant killing of both T. cruzi and T. lewisi. Furthermore, augmented spleen cells from T. musculi-infected mice were considerably more effective than normal spleen cells in killing both T. cruzi and T. lewisi. The activity of NK cells toward YAC-1 tumor target cells was inhibited in a dose-dependent fashion by either live T. musculi or extracts of T. musculi, but not by extracts of rat-specific T. lewisi. The results suggest that well-adapted protozoan parasites may be nonsusceptible to the natural cell-mediated resistance mechanisms of their hosts. Their nonsusceptibility could result from the ability to elaborate substances that either inactivate NK cells or block NK cell interaction with complementary sites on the parasite surface.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.