Pilot deep RNA sequencing of worker blood samples from Singapore printing industry for occupational risk assessment.

ABSTRACT: Several engineered nanomaterials (ENMs) are used in toner-based printing equipment (TPE) including laser printers and photocopiers to improve toner performance. High concentration of airborne nanoparticles due to TPE emissions has been documented in copy centers and chamber studies. Recent animal inhalation studies by our group suggested exposure to laser printer-emitted nanoparticles (PEPs) increased cardiovascular risk by impairing ventricular performance and inducing hypertension and arrhythmia, consistent with global transcriptomic and metabolomic profiling results. There has been no genome-wide transcriptomic analysis of workers exposed to TPE emissions to systematically assess the occupational exposure health risks. In this pilot study, deep RNA sequencing of blood samples of workers

SUBMITTER: Guo NL 

PROVIDER: S-EPMC7840153 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature