PMID- 25364476 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20211021 IS - 1925-4067 (Print) IS - 1925-4075 (Electronic) IS - 1925-4067 (Linking) VI - 3 IP - 6 DP - 2013 Dec 1 TI - Identification of death receptors DR4 and DR5 in HTB-12 astrocytoma cell lines and determination of TRAIL sensitivity. PG - 20-26 AB - Astrocytomas are tumors which arise from astrocytes, cells that form the blood-brain barrier. There are very few drugs that successfully treat brain tumors. In this study, the cytotoxic effects on the HTB-12 astrocytoma cell line by tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) were studied. The presence of the TRAIL receptors, Death receptor 4 (DR4) and Death receptor 5 (DR5), were detected in HTB-12 cells by Enzyme-Linked Immunosorbent Assay (ELISA). Cytotoxicity assay by Trypan Blue Exclusion Method showed effective cell killing by TRAIL treatment. Thus, the presence of death receptors and TRAIL efficacy raises the therapeutic potential for this type of brain tumor. FAU - Riddick, Elenia AU - Riddick E AD - Department of Biological and Pharmaceutical Sciences, Elizabeth City State University campus of The University of North Carolina, Elizabeth City, NC / USA. FAU - Evans, Shavonda AU - Evans S AD - Department of Biological and Pharmaceutical Sciences, Elizabeth City State University campus of The University of North Carolina, Elizabeth City, NC / USA. FAU - Rousch, Jeffrey AU - Rousch J AD - Department of Biological and Pharmaceutical Sciences, Elizabeth City State University campus of The University of North Carolina, Elizabeth City, NC / USA. FAU - Gwebu, Ephraim AU - Gwebu E AD - Department of Biological and Pharmaceutical Sciences, Elizabeth City State University campus of The University of North Carolina, Elizabeth City, NC / USA. FAU - Banerjee, Hirendra Nath AU - Banerjee HN AD - Department of Biological and Pharmaceutical Sciences, Elizabeth City State University campus of The University of North Carolina, Elizabeth City, NC / USA. LA - eng GR - R25 GM082808/GM/NIGMS NIH HHS/United States PT - Journal Article PL - Canada TA - J Solid Tumors JT - Journal of solid tumors JID - 101631764 PMC - PMC4214680 MID - NIHMS574107 OTO - NOTNLM OT - Astrocytes OT - Astrocytoma OT - Death receptors OT - TRAIL EDAT- 2014/11/05 06:00 MHDA- 2014/11/05 06:01 PMCR- 2014/10/30 CRDT- 2014/11/04 06:00 PHST- 2014/11/04 06:00 [entrez] PHST- 2014/11/05 06:00 [pubmed] PHST- 2014/11/05 06:01 [medline] PHST- 2014/10/30 00:00 [pmc-release] AID - 10.5430/jst.v3n6p20 [doi] PST - ppublish SO - J Solid Tumors. 2013 Dec 1;3(6):20-26. doi: 10.5430/jst.v3n6p20.