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Correlation of early murine leukemia virus titer and H-2 type with spontaneous leukemia in mice of the BALB/c times AKR cross: a genetic analysis
Tissue extracts from 6-wk old mice of the AKR strain (H-K) show high levels of infectious murine leukemia virus, and these mice show a near 100% incidence of spontaneous leukemia. In F1 mice of the cross, BALB/c times AKR (H-2K/H-2K), both the occurrence of virus and the incidence of spontaneous leu...
Formato: | Texto |
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Lenguaje: | English |
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The Rockefeller University Press
1975
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2189752/ https://www.ncbi.nlm.nih.gov/pubmed/165256 |
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collection | PubMed |
description | Tissue extracts from 6-wk old mice of the AKR strain (H-K) show high levels of infectious murine leukemia virus, and these mice show a near 100% incidence of spontaneous leukemia. In F1 mice of the cross, BALB/c times AKR (H-2K/H-2K), both the occurrence of virus and the incidence of spontaneous leukemia are suppressed to very low values, due largely to the presence of the FV-1b allele inherited from the BALB/c parent. Mice of the (BALB/c times AKR) F-1 times AKR backcross generation were observed for possible correlations between virus expressions at 6 wk of age, H-2 type and leukemia incidence. H-2 type showed at most a weak influence on the occurrence of infectious virus, but there was a very strong correlation between the level of virus expression and the occurrence of leukemia and a strong correlation between H-2 type and leukemia. In addition, there was a highly significant nonrandom distribution of virus-negative mice among the backcross litters, suggesting a maternal effect on virus expression. |
format | Text |
id | pubmed-2189752 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1975 |
publisher | The Rockefeller University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-21897522008-04-17 Correlation of early murine leukemia virus titer and H-2 type with spontaneous leukemia in mice of the BALB/c times AKR cross: a genetic analysis J Exp Med Articles Tissue extracts from 6-wk old mice of the AKR strain (H-K) show high levels of infectious murine leukemia virus, and these mice show a near 100% incidence of spontaneous leukemia. In F1 mice of the cross, BALB/c times AKR (H-2K/H-2K), both the occurrence of virus and the incidence of spontaneous leukemia are suppressed to very low values, due largely to the presence of the FV-1b allele inherited from the BALB/c parent. Mice of the (BALB/c times AKR) F-1 times AKR backcross generation were observed for possible correlations between virus expressions at 6 wk of age, H-2 type and leukemia incidence. H-2 type showed at most a weak influence on the occurrence of infectious virus, but there was a very strong correlation between the level of virus expression and the occurrence of leukemia and a strong correlation between H-2 type and leukemia. In addition, there was a highly significant nonrandom distribution of virus-negative mice among the backcross litters, suggesting a maternal effect on virus expression. The Rockefeller University Press 1975-04-01 /pmc/articles/PMC2189752/ /pubmed/165256 Text en This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/). |
spellingShingle | Articles Correlation of early murine leukemia virus titer and H-2 type with spontaneous leukemia in mice of the BALB/c times AKR cross: a genetic analysis |
title | Correlation of early murine leukemia virus titer and H-2 type with spontaneous leukemia in mice of the BALB/c times AKR cross: a genetic analysis |
title_full | Correlation of early murine leukemia virus titer and H-2 type with spontaneous leukemia in mice of the BALB/c times AKR cross: a genetic analysis |
title_fullStr | Correlation of early murine leukemia virus titer and H-2 type with spontaneous leukemia in mice of the BALB/c times AKR cross: a genetic analysis |
title_full_unstemmed | Correlation of early murine leukemia virus titer and H-2 type with spontaneous leukemia in mice of the BALB/c times AKR cross: a genetic analysis |
title_short | Correlation of early murine leukemia virus titer and H-2 type with spontaneous leukemia in mice of the BALB/c times AKR cross: a genetic analysis |
title_sort | correlation of early murine leukemia virus titer and h-2 type with spontaneous leukemia in mice of the balb/c times akr cross: a genetic analysis |
topic | Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2189752/ https://www.ncbi.nlm.nih.gov/pubmed/165256 |