Abstract:
:Outbred female rats were exposed to inhalation of lead oxide nanoparticle aerosol produced right then and there at a concentration of 1.30 ± 0.10 mg/m3 during 5 days for 4 h a day in a nose-only setup. A control group of rats were sham-exposed in parallel under similar conditions. Even this short-time exposure of a relatively low level was associated with nanoparticles retention demonstrable by transmission electron microscopy in the lungs and the olfactory brain. Some impairments were found in the organism's status in the exposed group, some of which might be considered lead-specific toxicological outcomes (in particular, increase in reticulocytes proportion, in δ-aminolevulinic acid (δ-ALA) urine excretion, and the arterial hypertension's development).
journal_name
Int J Mol Scijournal_title
International journal of molecular sciencesauthors
Sutunkova MP,Solovyeva SN,Chernyshov IN,Klinova SV,Gurvich VB,Shur VY,Shishkina EV,Zubarev IV,Privalova LI,Katsnelson BAdoi
10.3390/ijms21030690subject
Has Abstractpub_date
2020-01-21 00:00:00issue
3issn
1422-0067pii
ijms21030690journal_volume
21pub_type
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