Title : Role of TRPA1 in acute cardiopulmonary toxicity of inhaled acrolein.

Pub. Date : 2017 Jun 1

PMID : 27592100






7 Functional Relationships(s)
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1 Role of TRPA1 in acute cardiopulmonary toxicity of inhaled acrolein. Acrolein transient receptor potential cation channel, subfamily A, member 1 Mus musculus
2 Because the transient receptor potential ankyrin 1 (TRPA1) channel mediates tobacco smoke-induced lung injury, we assessed its role in high-level acrolein-induced toxicity in mice. Acrolein transient receptor potential cation channel, subfamily A, member 1 Mus musculus
3 Both male and female TRPA1-null mice were more sensitive to acrolein-induced mortality than age- and sex-matched WT mice. Acrolein transient receptor potential cation channel, subfamily A, member 1 Mus musculus
4 Acrolein exposure increased lung weight:body weight ratios and lung albumin and decreased plasma albumin to a greater extent in TRPA1-null than in WT mice. Acrolein transient receptor potential cation channel, subfamily A, member 1 Mus musculus
5 These data show TRPA1 protects against high-level acrolein-induced toxicity in a sex-dependent manner. Acrolein transient receptor potential cation channel, subfamily A, member 1 Mus musculus
6 Post-exposure TRPA1 antagonism also protected against acrolein-induced mortality attesting to a complex role of TRPA1 in cardiopulmonary injury. Acrolein transient receptor potential cation channel, subfamily A, member 1 Mus musculus
7 Post-exposure TRPA1 antagonism also protected against acrolein-induced mortality attesting to a complex role of TRPA1 in cardiopulmonary injury. Acrolein transient receptor potential cation channel, subfamily A, member 1 Mus musculus