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Protectin DX increases alveolar fluid clearance in rats with lipopolysaccharide-induced acute lung injury.


ABSTRACT: Acute respiratory distress syndrome is a life-threatening critical syndrome resulting largely from the accumulation of and the inability to clear pulmonary edema. Protectin DX, an endogenously produced lipid mediator, is believed to exert anti-inflammatory and pro-resolution effects. Protectin DX (5?µg/kg) was injected i.v. 8?h after LPS (14?mg/kg) administration, and alveolar fluid clearance was measured in live rats (n?=?8). In primary rat ATII epithelial cells, protectin DX (3.605?×?10-3?mg/l) was added to the culture medium with LPS for 6?h. Protectin DX improved alveolar fluid clearance (9.65?±?1.60 vs. 15.85?±?1.49, p?

SUBMITTER: Zhuo XJ 

PROVIDER: S-EPMC5938057 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature

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Protectin DX increases alveolar fluid clearance in rats with lipopolysaccharide-induced acute lung injury.

Zhuo Xiao-Jun XJ   Hao Yu Y   Cao Fei F   Yan Song-Fan SF   Li Hui H   Wang Qian Q   Cheng Bi-Huan BH   Ying Bin-Yu BY   Smith Fang Gao FG   Jin Sheng-Wei SW  

Experimental & molecular medicine 20180427 4


Acute respiratory distress syndrome is a life-threatening critical syndrome resulting largely from the accumulation of and the inability to clear pulmonary edema. Protectin DX, an endogenously produced lipid mediator, is believed to exert anti-inflammatory and pro-resolution effects. Protectin DX (5 µg/kg) was injected i.v. 8 h after LPS (14 mg/kg) administration, and alveolar fluid clearance was measured in live rats (n = 8). In primary rat ATII epithelial cells, protectin DX (3.605 × 10<sup>-3  ...[more]

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