PMID- 21251616 OWN - NLM STAT- MEDLINE DCOM- 20110314 LR - 20220311 IS - 1878-3686 (Electronic) IS - 1535-6108 (Linking) VI - 19 IP - 1 DP - 2011 Jan 18 TI - Suppression of colon cancer metastasis by Aes through inhibition of Notch signaling. PG - 125-37 LID - 10.1016/j.ccr.2010.11.008 [doi] AB - Metastasis is responsible for most cancer deaths. Here, we show that Aes (or Grg5) gene functions as an endogenous metastasis suppressor. Expression of Aes was decreased in liver metastases compared with primary colon tumors in both mice and humans. Aes inhibited Notch signaling by converting active Rbpj transcription complexes into repression complexes on insoluble nuclear matrix. In tumor cells, Notch signaling was triggered by ligands on adjoining blood vessels, and stimulated transendothelial migration. Genetic depletion of Aes in Apc(Delta716) intestinal polyposis mice caused marked tumor invasion and intravasation that were suppressed by Notch signaling inhibition. These results suggest that inhibition of Notch signaling can be a promising strategy for prevention and treatment of colon cancer metastasis. CI - Copyright A(c) 2011 Elsevier Inc. All rights reserved. FAU - Sonoshita, Masahiro AU - Sonoshita M AD - Department of Pharmacology, Graduate School of Medicine, Kyoto University, Kyoto 606-8501, Japan. FAU - Aoki, Masahiro AU - Aoki M FAU - Fuwa, Haruhiko AU - Fuwa H FAU - Aoki, Koji AU - Aoki K FAU - Hosogi, Hisahiro AU - Hosogi H FAU - Sakai, Yoshiharu AU - Sakai Y FAU - Hashida, Hiroki AU - Hashida H FAU - Takabayashi, Arimichi AU - Takabayashi A FAU - Sasaki, Makoto AU - Sasaki M FAU - Robine, Sylvie AU - Robine S FAU - Itoh, Kazuyuki AU - Itoh K FAU - Yoshioka, Kiyoko AU - Yoshioka K FAU - Kakizaki, Fumihiko AU - Kakizaki F FAU - Kitamura, Takanori AU - Kitamura T FAU - Oshima, Masanobu AU - Oshima M FAU - Taketo, Makoto Mark AU - Taketo MM LA - eng SI - GEO/GSE12162 GR - G1002033/MRC_/Medical Research Council/United Kingdom PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Cancer Cell JT - Cancer cell JID - 101130617 RN - 0 (2-(((3,5-difluorophenyl)acetyl)amino)-N-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)propanamide) RN - 0 (Benzodiazepinones) RN - 0 (Co-Repressor Proteins) RN - 0 (Immunoglobulin J Recombination Signal Sequence-Binding Protein) RN - 0 (Ligands) RN - 0 (Notch1 protein, mouse) RN - 0 (Rbpj protein, mouse) RN - 0 (Receptor, Notch1) RN - 0 (Receptors, Notch) RN - 0 (Repressor Proteins) RN - 0 (TLE5 protein, human) RN - 0 (Tle1 protein, mouse) RN - 0 (Tle5 protein, mouse) RN - 0 (Transcription Factors) SB - IM CIN - Cancer Cell. 2011 Jan 18;19(1):6-8. PMID: 21251610 MH - Animals MH - Benzodiazepinones/pharmacology/therapeutic use MH - Cell Line, Tumor MH - Co-Repressor Proteins MH - Colonic Neoplasms/drug therapy/metabolism/*pathology MH - Down-Regulation/genetics MH - Gene Expression/genetics MH - Gene Silencing/physiology MH - HCT116 Cells MH - Humans MH - Immunoglobulin J Recombination Signal Sequence-Binding Protein/genetics/metabolism MH - Intestinal Polyposis/drug therapy/metabolism/pathology MH - Ligands MH - Liver Neoplasms/pathology/secondary MH - Lung Neoplasms/pathology/prevention & control/secondary MH - Mice MH - Mice, Inbred BALB C MH - Mice, Inbred C57BL MH - Mice, Mutant Strains MH - Mice, Nude MH - Mice, Transgenic MH - Models, Biological MH - Neoplasm Invasiveness/genetics/pathology/prevention & control MH - Neoplasm Metastasis/genetics/pathology/prevention & control MH - Nuclear Matrix/metabolism MH - Receptor, Notch1/metabolism MH - Receptors, Notch/antagonists & inhibitors/*metabolism MH - Repressor Proteins/genetics/metabolism MH - Signal Transduction/drug effects/*physiology MH - Stromal Cells/metabolism MH - Transcription Factors/genetics/*metabolism MH - Transendothelial and Transepithelial Migration/physiology EDAT- 2011/01/22 06:00 MHDA- 2011/03/15 06:00 CRDT- 2011/01/22 06:00 PHST- 2010/06/07 00:00 [received] PHST- 2010/09/17 00:00 [revised] PHST- 2010/11/02 00:00 [accepted] PHST- 2011/01/22 06:00 [entrez] PHST- 2011/01/22 06:00 [pubmed] PHST- 2011/03/15 06:00 [medline] AID - S1535-6108(10)00473-3 [pii] AID - 10.1016/j.ccr.2010.11.008 [doi] PST - ppublish SO - Cancer Cell. 2011 Jan 18;19(1):125-37. doi: 10.1016/j.ccr.2010.11.008.