Dissolved gases from pressure changes in the lungs elicit an immune response in human peripheral blood.
Dissolved gases from pressure changes in the lungs elicit an immune response in human peripheral blood.
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肺部压力变化产生的溶解气体会引起人体外周血液的免疫反应。
DOI:
10.1101/2023.10.18.562856
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Shields4th,CWyatt
中科院分区:
文献类型:
--
作者:
Harrell,AbigailG;Thom,StephenR;Shields4th,CWyatt
Conventional dogma suggests that decompression sickness (DCS) is caused by nitrogen bubble nucleation in the blood vessels and/or tissues; however, the abundance of bubbles does not correlate with DCS severity. Since immune cells respond to chemical and environmental cues, we hypothesized that the elevated partial pressures of dissolved gases drive aberrant immune cell phenotypes in the alveolar vasculature. To test this hypothesis, we measured immune responses within human lung‐on‐a‐chip devices established with primary alveolar cells and microvascular cells. Devices were pressurized to 1.0 or 3.5 atm and surrounded by normal alveolar air or oxygen‐reduced air. Phenotyping of neutrophils, monocytes, and dendritic cells as well as multiplexed ELISA revealed that immune responses occur within 1 h and that normal alveolar air (i.e., hyperbaric oxygen and nitrogen) confer greater immune activation. This work strongly suggests innate immune cell reactions initiated at elevated partial pressures contribute to the etiology of DCS.
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DOI:
10.1016/0167-4889(85)90133-8
发表时间:
1985
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
Rodgers,GM;Shuman,MA
通讯作者:
Shuman,MA
DOI:
--
发表时间:
1981
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Tracy,PB;Nesheim,ME;Mann,KG
通讯作者:
Mann,KG
DOI:
10.1172/jci111405
发表时间:
1984
期刊:
The Journal of clinical investigation
影响因子:
--
作者:
Maruyama,I;Salem,HH;Majerus,PW
通讯作者:
Majerus,PW
影响因子:
2.9
作者:
B. Dahlbäck;J. Stenflo
通讯作者:
J. Stenflo
影响因子:
4.8
作者:
W. Kane;M. Lindhout;C. Jackson;P. Majerus
通讯作者:
P. Majerus