AU - Rahbar Roshandel, Nahid AU - Razavi, Lili AU - Tavakoli-Far, Bahareh TI - Nimodipine Protects PC12 Cells against Oxygen-Glucose Deprivation PT - JOURNAL ARTICLE TA - iums-ijpt JN - iums-ijpt VO - 6 VI - 1 IP - 1 4099 - http://ijpt.iums.ac.ir/article-1-112-en.html 4100 - http://ijpt.iums.ac.ir/article-1-112-en.pdf SO - iums-ijpt 1 ABĀ  - The protective effect of a L-type calcium channel blocker, nimodipine, on cell injury induced by oxygen-glucose deprivation (OGD) in PC12 cells was investigated. PC12 cells were exposed to in-vitro oxygen-glucose deprivation (30 minutes and 60 minutes respectively) in the presence or absence of nimodipine (10mM/L) in three different time schedules (pre-24h, pre-3h and concurrently). Cellular viability was assessed by MTT assay. OGD-induced cell injury was significantly attenuated by nimodipine in all three treatment schedules. Application of MK801 (10mM/L), an antagonist of NMDA glutamate receptors also inhibited PC12 cell death by OGD method. Our study suggests that nimodipine has protective effects against OGD-induced neurotoxicity. CP - IRAN IN - LG - eng PB - iums-ijpt PG - 51 PT - Research Article YR - 2007