Contractile responses of airways segments of porpoises inhaling nanopowder CoFe2O4 were stidued by means of a mechanographic method. Inhalation of the nanosize particles of CoFe2O4 in vivo and in vitro testing the nanomaterial on isolated smooth muscles led to potentiation histaminergic, cholinergic contractile activity in airways of porpoises and to strengthening of adrenergic relaxing answers. Nanosize particles vary amplitude of hyperpotassium reductions in smooth muscle segments of airways similarly to the effect of depolymerizing drug colchicine.
|Number of pages||8|
|Journal||Rossiǐskii fiziologicheskiǐ zhurnal imeni I.M. Sechenova / Rossiǐskaia akademiia nauk|
|Publication status||Published - Feb 2012|
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