Statements in which the resource exists.
SubjectPredicateObjectContext
pubmed-article:8612316rdf:typepubmed:Citationlld:pubmed
pubmed-article:8612316lifeskim:mentionsumls-concept:C0040690lld:lifeskim
pubmed-article:8612316lifeskim:mentionsumls-concept:C0683598lld:lifeskim
pubmed-article:8612316lifeskim:mentionsumls-concept:C1515655lld:lifeskim
pubmed-article:8612316pubmed:issue6lld:pubmed
pubmed-article:8612316pubmed:dateCreated1996-6-6lld:pubmed
pubmed-article:8612316pubmed:abstractTextThe potential role of transforming growth factor-beta in in vivo resistance was examined by administration of transforming growth factor-beta-neutralizing antibodies to animals bearing the EMT-6/Parent tumor or the antitumor alkylating resistance tumors, EMT-6/CTX or EMT-6/CDDP. Treatment of tumor bearing animals with anti-TGF-beta antibodies by intraperitoneal injection daily on days 0-8 post-tumor cell implantation increased the sensitivity of the EMT-6/Parent tumor to cyclophosphamide (CTX) and cisplatin (CDDP) and markedly increased the sensitivity of the EMT-6/CTX tumor to CTX and the EMT6/CDDP tumor to CDDP, as determined by tumor cell survival assay. Bone marrow granulocyte-macrophage colony-forming units (CFU-GM) survival was determined from these same animals. The increase in the sensitivity in the tumors upon treatment with the anti-TGF-beta antibodies was also observed in increased sensitivity of the bone marrow CFU-GM to CTX and CDDP. Treatment of non-tumor-bearing animals with the anti-TGF-beta regimen did not alter blood ATP or serum glucose level but did decrease serum lactate levels. This treatment also decreased hepatic glutathione, glutathione S-transferase, glutathione reductase, and glutathione peroxidase in non-tumor bearing animals by 40-60% but increased hepatic cytochrome P450 reductase in these normal animals. Animals bearing the EMT-6/CTX and EMT-6/CDDP tumors had higher serum lactate levels than normal or EMT-6/Parent tumor-bearing animals; these were decreased by the anti-TGF-beta regimen. Treatment of animals bearing any of the three tumors with the anti-TGF-beta regimen decreased by 30-50% the activity of hepatic glutathione S-transferase and glutathione peroxidase, and increased by 35-80% the activity of hepatic cytochrome P450 reductase. In conclusion, treatment with transforming growth factor-beta-neutralizing antibodies restored drug sensitivity in the alkylating agent-resistant tumors, altering both the tumor and host metabolic states.lld:pubmed
pubmed-article:8612316pubmed:granthttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:8612316pubmed:granthttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:8612316pubmed:languageenglld:pubmed
pubmed-article:8612316pubmed:journalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:8612316pubmed:citationSubsetIMlld:pubmed
pubmed-article:8612316pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:8612316pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:8612316pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:8612316pubmed:statusMEDLINElld:pubmed
pubmed-article:8612316pubmed:issn0344-5704lld:pubmed
pubmed-article:8612316pubmed:authorpubmed-author:ChenGGlld:pubmed
pubmed-article:8612316pubmed:authorpubmed-author:TeicherB ABAlld:pubmed
pubmed-article:8612316pubmed:authorpubmed-author:ArpHHlld:pubmed
pubmed-article:8612316pubmed:authorpubmed-author:HoldenS ASAlld:pubmed
pubmed-article:8612316pubmed:issnTypePrintlld:pubmed
pubmed-article:8612316pubmed:volume37lld:pubmed
pubmed-article:8612316pubmed:ownerNLMlld:pubmed
pubmed-article:8612316pubmed:authorsCompleteYlld:pubmed
pubmed-article:8612316pubmed:pagination601-9lld:pubmed
pubmed-article:8612316pubmed:dateRevised2007-11-14lld:pubmed
pubmed-article:8612316pubmed:meshHeadingpubmed-meshheading:8612316-...lld:pubmed
pubmed-article:8612316pubmed:meshHeadingpubmed-meshheading:8612316-...lld:pubmed
pubmed-article:8612316pubmed:meshHeadingpubmed-meshheading:8612316-...lld:pubmed
pubmed-article:8612316pubmed:meshHeadingpubmed-meshheading:8612316-...lld:pubmed
pubmed-article:8612316pubmed:meshHeadingpubmed-meshheading:8612316-...lld:pubmed
pubmed-article:8612316pubmed:meshHeadingpubmed-meshheading:8612316-...lld:pubmed
pubmed-article:8612316pubmed:meshHeadingpubmed-meshheading:8612316-...lld:pubmed
pubmed-article:8612316pubmed:meshHeadingpubmed-meshheading:8612316-...lld:pubmed
pubmed-article:8612316pubmed:meshHeadingpubmed-meshheading:8612316-...lld:pubmed
pubmed-article:8612316pubmed:meshHeadingpubmed-meshheading:8612316-...lld:pubmed
pubmed-article:8612316pubmed:meshHeadingpubmed-meshheading:8612316-...lld:pubmed
pubmed-article:8612316pubmed:meshHeadingpubmed-meshheading:8612316-...lld:pubmed
pubmed-article:8612316pubmed:meshHeadingpubmed-meshheading:8612316-...lld:pubmed
pubmed-article:8612316pubmed:year1996lld:pubmed
pubmed-article:8612316pubmed:articleTitleTransforming growth factor-beta in in vivo resistance.lld:pubmed
pubmed-article:8612316pubmed:affiliationDana-Farber Cancer Institute, Boston, 02115, USA.lld:pubmed
pubmed-article:8612316pubmed:publicationTypeJournal Articlelld:pubmed
pubmed-article:8612316pubmed:publicationTypeResearch Support, U.S. Gov't, P.H.S.lld:pubmed
http://linkedlifedata.com/r...pubmed:referesTopubmed-article:8612316lld:pubmed
http://linkedlifedata.com/r...pubmed:referesTopubmed-article:8612316lld:pubmed
http://linkedlifedata.com/r...pubmed:referesTopubmed-article:8612316lld:pubmed