PMID- 10383128 OWN - NLM STAT- MEDLINE DCOM- 19990719 LR - 20071114 IS - 0008-5472 (Print) IS - 0008-5472 (Linking) VI - 59 IP - 12 DP - 1999 Jun 15 TI - Molecular cloning and functional analysis of the mouse homologue of the KILLER/DR5 tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) death receptor. PG - 2770-5 AB - Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) and its receptors are members of the tumor necrosis factor superfamily. TRAIL selectively kills cancer cells but not normal cells. We report here the cloning of the mouse homologue of the TRAIL receptor KILLER/DR5 (MK). The cDNA of MK is 1146 bp in length and encodes a protein of 381 amino acids. MK contains an extracellular cysteine-rich domain, a transmembrane domain, and a cytoplasmic death-domain characteristic of Fas, tumor necrosis factor, and human TRAIL receptors. MK is highly homologous and binds TRAIL with similar affinity as human DR4 and KILLER/DR5. MK induces apoptosis in mouse and human cells and inhibits colony growth of NIH3T3 cells. Expression of MK is p53-dependent and up-regulated by tumor suppressor p53 and by DNA damaging agents in mouse cells undergoing apoptosis. This is the first report describing a mouse TRAIL receptor gene and also demonstrating that the p53-dependent regulation of KILLER/DR5-mediated apoptosis is conserved between human and mouse. FAU - Wu, G S AU - Wu GS AD - Howard Hughes Medical Institute, Department of Medicine, and Cancer Center, University of Pennsylvania School of Medicine, Philadelphia 19104-6148, USA. FAU - Burns, T F AU - Burns TF FAU - Zhan, Y AU - Zhan Y FAU - Alnemri, E S AU - Alnemri ES FAU - El-Deiry, W S AU - El-Deiry WS LA - eng SI - GENBANK/AF176833 GR - AG14357/AG/NIA NIH HHS/United States GR - CA75138-01/CA/NCI NIH HHS/United States GR - CA75454-01/CA/NCI NIH HHS/United States PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Cancer Res JT - Cancer research JID - 2984705R RN - 0 (Apoptosis Regulatory Proteins) RN - 0 (Membrane Glycoproteins) RN - 0 (Receptors, TNF-Related Apoptosis-Inducing Ligand) RN - 0 (Receptors, Tumor Necrosis Factor) RN - 0 (TNF-Related Apoptosis-Inducing Ligand) RN - 0 (TNFRSF10B protein, human) RN - 0 (TNFSF10 protein, human) RN - 0 (Tnfrsf10b protein, mouse) RN - 0 (Tnfsf10 protein, mouse) RN - 0 (Tumor Necrosis Factor-alpha) RN - 0 (Tumor Suppressor Protein p53) SB - IM MH - 3T3 Cells MH - Amino Acid Sequence MH - Animals MH - Apoptosis/genetics MH - Apoptosis Regulatory Proteins MH - Base Sequence MH - Cloning, Molecular MH - Colony-Forming Units Assay MH - Gene Expression Regulation, Neoplastic MH - Genes, Tumor Suppressor MH - Humans MH - Membrane Glycoproteins/metabolism MH - Mice MH - Molecular Sequence Data MH - Receptors, TNF-Related Apoptosis-Inducing Ligand MH - Receptors, Tumor Necrosis Factor/*genetics/physiology MH - Sequence Homology, Amino Acid MH - TNF-Related Apoptosis-Inducing Ligand MH - Tumor Cells, Cultured MH - Tumor Necrosis Factor-alpha/metabolism MH - Tumor Suppressor Protein p53/physiology EDAT- 1999/06/26 00:00 MHDA- 1999/06/26 00:01 CRDT- 1999/06/26 00:00 PHST- 1999/06/26 00:00 [pubmed] PHST- 1999/06/26 00:01 [medline] PHST- 1999/06/26 00:00 [entrez] PST - ppublish SO - Cancer Res. 1999 Jun 15;59(12):2770-5.