MicroRNA expression of human periodontal ligament derived stem cell line exposed to 1 microMolar (uM) (-)-nicotine liquid or 1 uM nicotine electronic cigarette vapor extract against untreated control

ABSTRACT: Nicotine and cigarette smoking have been previously shown to inhibit the differentiation potential and miRNA expression of human periodontal ligament derived stem cells (PDLSCs). Electronic cigarette (EC) vapor also contains nicotine, as well as other non-nicotine compounds, and, like cigarette smoking, EC vaping results in similar routes of toxic exposure for PDLSCs. The effect of exposure on PDLSC miRNA expression is unknown. To determine these effects, cultured PDLSCs were exposed to media supplemented with 1 uM nicotine EC vapor extract for 72h, during which media was changed every 24h. To produce vapor extract, an EC filled with 36 mg/ml nicotine, 50%/50% (w/v) PG/VG, non-flavored e-liquid (American E-liquid) was vaped using an automated vaping robot programmed with experienced e-ciga

INSTRUMENT(S): GeneChip Scanner 3000 7G

ORGANISM(S): Homo sapiens

SUBMITTER: Carlos Carballosa 

PROVIDER: E-MTAB-7893 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress