Is bioaccumulation of resveratrol metabolites in myocardial tissue dose-time dependent and related to cardiac hemodynamics in diabetic rats?
Even if a higher concentration of RSV in tissues cannot be ruled out after constant oral administration, an accumulation coherent with what is usually evaluated in cell based mechanistic studies is largely unattainable and the RSV unconjugated form would not be present in this paradigm. The current investigation provides data on myocardial tissue concentrations of RSV metabolites, after short/medium term RSV treatment. This knowledge constitutes a basic requirement for future studies aimed at reliably defining the molecular pathways underlying RSV-mediated cardioprotective effects and opens up new perspectives for research focused on testing phenolic compounds as adjuvants in degenerative heart diseases.
Our findings suggest that the amount of nasal hair providing a nose filtration function has a protective effect on the risk of developing asthma in SR patients. To the best of our knowledge, this is the first report on this subject in the literature.