Cutting edge: CD40 engagement up-regulates cyclooxygenase-2 expression and prostaglandin E production in human lung fibroblasts
Journal of Immunology, ISSN: 0022-1767, Vol: 160, Issue: 3, Page: 1053-1057
1998
- 119Citations
- 28Captures
Metric Options: CountsSelecting the 1-year or 3-year option will change the metrics count to percentiles, illustrating how an article or review compares to other articles or reviews within the selected time period in the same journal. Selecting the 1-year option compares the metrics against other articles/reviews that were also published in the same calendar year. Selecting the 3-year option compares the metrics against other articles/reviews that were also published in the same calendar year plus the two years prior.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
- Citations119
- Citation Indexes119
- 119
- CrossRef103
- Captures28
- Readers28
- 28
Article Description
A newly emerging view of fibroblasts is that they are vital for initiating inflammation and respond to and direct the activities of leukocytes. Human fibroblasts can express CD40, an activation Ag the ligand of which is displayed by activated leukocytes. We demonstrate here that CD40 engagement on human lung fibroblasts dramatically increase proinflammatory PGE synthesis. This up-regulation is mediated through an induction of cyclooxygenase-2 (Cox-2) since Cox-2-selective inhibitors block the up- regulation. Western and Northern blot analyses demonstrated that Cox-2 protein and mRNA are dramatically increased in fibroblasts following CD40 engagement. We conclude that CD40 is a major pathway in human fibroblasts for the induction of Cox-2. There is intense interest in devising strategies for disruption of the CD40-CD40 ligand system to blunt inflammation. Such an intervention would be expected to attenuate the up-regulation of fibroblast Cox-2 and PGE production at the site of tissue injury.
Bibliographic Details
Provide Feedback
Have ideas for a new metric? Would you like to see something else here?Let us know