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Inrecentyears,adversehealtheffectsofinhal ableparticles(PM10)havedrawnmoreattention.Moreover,epidemiologicalstudieshavehighlighteda possiblelinkbetweentheincreasesinPM10concentra tionandtheadultmorbidityandmortality[1,2].How ever,thebiologicalmechanismoftheadverseeffects isstillunclear.Therearemanyhypothesesonthe mechanismscausingpulmonarydamagebyparticulate matters,ofwhichawidelyacceptedhypothesisis thatthebioavailabletransitionmetalsonparticlesur facemayproducefreeradicals,whichplayanimpor… 相似文献