Inhibition of Shc/Grb2 protein-protein interaction suppresses growth of B104-1-1 tumors xenografted in nude mice = Shc/Grb2 상호작용 저해 및 항암효과

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dc.contributor.authorHyae Kyeong Kim-
dc.contributor.authorM J Jeong-
dc.contributor.authorMi Young Kong-
dc.contributor.authorM Y Han-
dc.contributor.authorKwang Hee Son-
dc.contributor.authorHwan Mook Kim-
dc.contributor.authorS H Hong-
dc.contributor.authorByoung-Mog Kwon-
dc.date.accessioned2017-04-19T09:03:32Z-
dc.date.available2017-04-19T09:03:32Z-
dc.date.issued2005-
dc.identifier.issn00243205-
dc.identifier.uri10.1016/j.lfs.2005.04.067ko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/7136-
dc.description.abstractActinomycin D was revealed as an inhibitor of Shc/Grb2 interaction in cell lines from our recent study. Shc and Grb2 proteins are important molecules in Ras signaling pathways leading to cellular differentiation and proliferation, which require dramatic morphological changes. It was detected by transmission electron microscopy that actinomycin D induced significant changes in cellular ultrastructures of B104-1-1 cells and confirmed that the changes were due to inhibition of Shc/Grb2 interaction by actinomycin D rather than its inhibitory effect on transcription. Because actinomycin D was dispersed mainly in cytoplasm and Shc peptide (synthetic 13 amino acid tyrosine phosphorylated polypeptide) successfully displaced actinomycin D binding to its cellular targets while the other polypeptide from PDGF receptor could not. We examined the effect of actinomycin D on growth of B104-1-1 tumor xenografted in nude mice. Tumor growth was inhibited in vivo after treatment with this inhibitor. Efficacy was correlated with a reduction in the levels of Shc/Grb2 binding in excised tumors. These results suggest that actinomycin D inhibited Shc/Grb2 interaction in B104-1-1 tumor xenografted in nude mice.-
dc.publisherElsevier-
dc.titleInhibition of Shc/Grb2 protein-protein interaction suppresses growth of B104-1-1 tumors xenografted in nude mice = Shc/Grb2 상호작용 저해 및 항암효과-
dc.title.alternativeInhibition of Shc/Grb2 protein-protein interaction suppresses growth of B104-1-1 tumors xenografted in nude mice-
dc.typeArticle-
dc.citation.titleLife Sciences-
dc.citation.number3-
dc.citation.endPage328-
dc.citation.startPage321-
dc.citation.volume78-
dc.contributor.affiliatedAuthorKwang Hee Son-
dc.contributor.affiliatedAuthorByoung-Mog Kwon-
dc.contributor.alternativeName김혜경-
dc.contributor.alternativeName정문진-
dc.contributor.alternativeName공미영-
dc.contributor.alternativeName한미영-
dc.contributor.alternativeName손광희-
dc.contributor.alternativeName김환묵-
dc.contributor.alternativeName홍수형-
dc.contributor.alternativeName권병목-
dc.identifier.bibliographicCitationLife Sciences, vol. 78, no. 3, pp. 321-328-
dc.identifier.doi10.1016/j.lfs.2005.04.067-
dc.subject.keywordActinomycin-
dc.subject.keywordAnti-tumor-
dc.subject.keywordErbB-2-
dc.subject.keywordGrb2-
dc.subject.keywordShc-
dc.subject.localActinomycin-
dc.subject.localAnti-tumor-
dc.subject.localAntitumor-
dc.subject.localErbB-2-
dc.subject.localGrb2-
dc.subject.localShc-
dc.description.journalClassY-
Appears in Collections:
Division of Biomaterials Research > Industrial Bio-materials Research Center > 1. Journal Articles
Division of Biomedical Research > Genome Editing Research Center > 1. Journal Articles
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