Comparison of the Effects of 13-cis Retinoic Acid and Melatonin on the Viabilities of SH-SY5Y Neuroblastoma Cell Line.
10.3340/jkns.2015.57.3.147
- Author:
Murat TOSUN
1
;
Yasemin SOYSAL
;
Nuket Gocmen MAS
;
Hamit Selim KARABEKIR
Author Information
1. Department of Histology Embryology, Afyon Kocatepe University Medical Faculty, Afyonkarahisar, Turkey. drmtosun@yahoo.com
- Publication Type:Original Article
- Keywords:
Neuroblastoma;
Melatonin;
13-cis retinoic acid;
Cancer;
Cell viability;
Isotretinoin
- MeSH:
Apoptosis;
Cell Culture Techniques;
Cell Line*;
Cell Survival;
Hand;
Humans;
In Situ Nick-End Labeling;
Isotretinoin;
Melatonin*;
Mortality;
Neuroblastoma*;
Tretinoin*;
Vitamin A
- From:Journal of Korean Neurosurgical Society
2015;57(3):147-151
- CountryRepublic of Korea
- Language:English
-
Abstract:
OBJECTIVE: Neuroblastoma is one of common childhood tumors. Although its mortality is very high, there is no effective treatment yet. The aim of this project is to evaluate cytotoxic effects of melatonin (MLT) an endogen hormone and 13-cis retinoic acid (13-cis-RA) also named as isotretinoin an analogue of vitamin A on neuroblastoma SH-SY5Y cell line. METHODS: In this study, SH-SY5Y cell line was used. After cell culture, the cells were exposed to different doses of MLT and 13-cis-RA. 24 and 48 hours later. While the viabilities was estimated with MTT cell viability assay test, apoptotic indexes were calculated after staining with TUNEL based apoptosis kit. RESULTS: It was observed that MLT has very effective cytotoxic potential than 13-cis-RA on neuroblastoma cell line. At the same time, when MLT and 13-cis-RA were combined, this effect was potentiated. On the other hand, it was found that the effect of 13-cis-RA individually on neuroblastoma cells was very slight. CONCLUSION: We suggest that in the treatment of patient with neuroblastoma, MLT is very effective and also this effect can be augmented by combination with 13-cis-RA.
