In a mouse model of acute myocardial infarction, dietary treatment with acrolein at concentration (5 mg/kg) comparable to human diet, 24 h prior to a 30 min coronary artery occlusion and 24 h reperfusion, significantly increases myocardial infarct size, exacerbating cardiac injury caused by ischemia and reperfusion [ 41].
A recent study has observed an inverse correlation between brain infarction and urinary N-acetyl S- 3-hydroxypropyl)- l-cyS- 3-hydroxypropylpporting the idea that glutathione playS- 3-hydroxypropyle in detoxification of acrolein at the cellular level (Tomitori et al. 2012; Yoshida et al. 2012).
All of the tested catalysts were highly active and selective to acrolein at temperatures ranging between 340 and 380 °C.
Zirconium and niobium mixed oxides have been shown to be selective catalysts for dehydration of glycerol to acrolein, at 300 °C in the presence of water.
During inhalation of environmental tobacco smoke or cigarette smoke, the concentrations of acrolein at the airway surface can be as high as 80μMM (Eiserich et al. 1995).
We used publicly available data of estimated ambient acrolein concentrations from the U.S. EPA's 1999 National-Scale Air Toxics AssEPAment (U.S. EPA 2006) to estimate responses to acrolein at ambient concentrations found within the United States.
Interestingly, the HYP for acrolein, a CS constituent, was downregulated at 24 hours post-exposure for the low dose and at 48 hours post-exposure for the high dose, indicating a recovery from oxidative stress in the system.
Acrolein and 1,3-butadiene in cigarette smoke generally are measured using two separate analytical methods, a carbonyl derivative HPLC method for acrolein and a volatile organic compound (VOC) GC/MS method for 1,3-butadiene.
The combustion product acrolein is a key mediator of pulmonary edema in victims of smoke inhalation injury.
Nicotine and acrolein increased levels of active caspase 3; acrolein to a greater extent.
