Interferon (IFN) signaling induces the expression of interferon-responsive genes and leads to the activation of pathways that are involved in the innate immune response. Ubp43 is an ISG15-specific isopeptidase, the expression of which is activated by IFN. Ubp43 knock-out mice are hypersensitive to IFN-alpha/beta and have enhanced resistance to lethal viral and bacterial infections. Here we show that in addition to protection against foreign pathogens, Ubp43 deficiency increases the resistance to oncogenic transformation by BCR-ABL. BCR-ABL viral transduction/transplantation of wild-type bone marrow cells results in the rapid development of a chronic myeloid leukemia (CML)-like myeloproliferative disease; in contrast, a significantly increased latency of disease development is observed following BCR-ABL viral transduction/transplantation of Ubp43-deficient bone marrow cells. This resistance to leukemic development is dependent on type 1 IFN (IFN-alpha/beta) signaling in Ubp43-deficient cells. Increased levels of type 1 IFN are also detected in the serum of CML mice. These results suggest that inhibition of Ubp43-negative effect on IFN signaling can potentiate the response to increased endogenous IFN levels in innate immune responses against cancer development, indicating that pharmacological inhibition of Ubp43 may be of benefit in cancers and others diseases in which interferon is currently prescribed.
This research output has an Altmetric Attention Score of 9. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 12 July 2022.
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#5,033,042
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#17,213
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#60
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Altmetric has tracked 33,931,414 research outputs across all sources so far. Compared to these this one has done well and is in the 83rd percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 45,463 research outputs from this source. They typically receive more attention than average, with a mean Attention Score of 8.6. This one has gotten more attention than average, scoring higher than 73% of its peers.
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We're also able to compare this research output to 222 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 60% of its contemporaries.
