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RIG-I contributes to the innate immune response after cerebral ischemia

Overview of attention for article published in Journal of Inflammation, September 2015
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Title
RIG-I contributes to the innate immune response after cerebral ischemia
Published in
Journal of Inflammation, September 2015
DOI 10.1186/s12950-015-0101-4
Pubmed ID
Authors

Frank J. Brand, Juan Carlos de Rivero Vaccari, Nancy H. Mejias, Ofelia F. Alonso, Juan Pablo de Rivero Vaccari

Abstract

Focal cerebral ischemia induces an inflammatory response that when exacerbated contributes to deleterious outcomes. The molecular basis regarding the regulation of the innate immune response after focal cerebral ischemia remains poorly understood. In this study we examined the expression of retinoic acid-inducible gene (RIG)-like receptor-I (RIG-I) and its involvement in regulating inflammation after ischemia in the brain of rats subjected to middle cerebral artery occlusion (MCAO). In addition, we studied the regulation of RIG-I after oxygen glucose deprivation (OGD) in astrocytes in culture. In this study we show that in the hippocampus of rats, RIG-I and IFN-α are elevated after MCAO. Consistent with these results was an increased in RIG-I and IFN-α after OGD in astrocytes in culture. These data are consistent with immunohistochemical analysis of hippocampal sections, indicating that in GFAP-positive cells there was an increase in RIG-I after MCAO. In addition, in this study we have identified n-propyl gallate as an inhibitor of IFN-α signaling in astrocytes. Our findings suggest a role for RIG-I in contributing to the innate immune response after focal cerebral ischemia.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 14 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 14 100%

Demographic breakdown

Readers by professional status Count As %
Student > Master 3 21%
Researcher 2 14%
Student > Doctoral Student 1 7%
Student > Ph. D. Student 1 7%
Student > Bachelor 1 7%
Other 2 14%
Unknown 4 29%
Readers by discipline Count As %
Neuroscience 3 21%
Agricultural and Biological Sciences 2 14%
Medicine and Dentistry 2 14%
Biochemistry, Genetics and Molecular Biology 1 7%
Pharmacology, Toxicology and Pharmaceutical Science 1 7%
Other 0 0%
Unknown 5 36%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. 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 18 September 2015.
All research outputs
#19,944,994
of 25,374,647 outputs
Outputs from Journal of Inflammation
#247
of 425 outputs
Outputs of similar age
#192,114
of 280,720 outputs
Outputs of similar age from Journal of Inflammation
#6
of 8 outputs
Altmetric has tracked 25,374,647 research outputs across all sources so far. This one is in the 18th percentile – i.e., 18% of other outputs scored the same or lower than it.
So far Altmetric has tracked 425 research outputs from this source. They receive a mean Attention Score of 4.9. This one is in the 34th percentile – i.e., 34% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 280,720 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 26th percentile – i.e., 26% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 8 others from the same source and published within six weeks on either side of this one. This one has scored higher than 2 of them.