rdf:type |
|
lifeskim:mentions |
umls-concept:C0005684,
umls-concept:C0007600,
umls-concept:C0036667,
umls-concept:C0039593,
umls-concept:C0086418,
umls-concept:C0247342,
umls-concept:C0312418,
umls-concept:C0596402,
umls-concept:C0598148,
umls-concept:C0599894,
umls-concept:C1533691
|
pubmed:issue |
6
|
pubmed:dateCreated |
1993-12-10
|
pubmed:abstractText |
TP-40 is a hybrid fusion protein produced by recombinant technology and consists of a molecule of transforming growth factor-alpha (TGF-alpha) fused to the Pseudomonas exotoxin PE-40. A panel of human and murine bladder cancer cell lines was found to be universally sensitive in vitro to TP-40 in a clonogenic assay. All lines expressed receptor for epidermal growth factor (EGF), though none demonstrated gene amplification for the EGF receptor. The sensitivity to TP-40 may be blocked by preexposure to EGF. Six human bladder tumors taken directly from patients were all sensitive in vitro to TP-40; these included well-differentiated tumors. TP-40 may prove to be effective as an intravesical agent in bladder cancer via selective targeting to cells that express EGF receptors, as do the majority of human bladder cancers.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
AIM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/ADP Ribose Transferases,
http://linkedlifedata.com/resource/pubmed/chemical/Bacterial Toxins,
http://linkedlifedata.com/resource/pubmed/chemical/Exotoxins,
http://linkedlifedata.com/resource/pubmed/chemical/Immunotoxins,
http://linkedlifedata.com/resource/pubmed/chemical/Receptor, Epidermal Growth Factor,
http://linkedlifedata.com/resource/pubmed/chemical/Recombinant Fusion Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Transforming Growth Factor alpha,
http://linkedlifedata.com/resource/pubmed/chemical/Virulence Factors,
http://linkedlifedata.com/resource/pubmed/chemical/toxA protein, Pseudomonas aeruginosa
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pubmed:status |
MEDLINE
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pubmed:month |
Dec
|
pubmed:issn |
0022-5347
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
150
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1950-5
|
pubmed:dateRevised |
2009-11-19
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pubmed:meshHeading |
pubmed-meshheading:8230543-ADP Ribose Transferases,
pubmed-meshheading:8230543-Animals,
pubmed-meshheading:8230543-Bacterial Toxins,
pubmed-meshheading:8230543-Drug Screening Assays, Antitumor,
pubmed-meshheading:8230543-Exotoxins,
pubmed-meshheading:8230543-Humans,
pubmed-meshheading:8230543-Immunotoxins,
pubmed-meshheading:8230543-Mice,
pubmed-meshheading:8230543-Pseudomonas aeruginosa,
pubmed-meshheading:8230543-Receptor, Epidermal Growth Factor,
pubmed-meshheading:8230543-Recombinant Fusion Proteins,
pubmed-meshheading:8230543-Transforming Growth Factor alpha,
pubmed-meshheading:8230543-Tumor Cells, Cultured,
pubmed-meshheading:8230543-Tumor Stem Cell Assay,
pubmed-meshheading:8230543-Urinary Bladder Neoplasms,
pubmed-meshheading:8230543-Virulence Factors
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pubmed:year |
1993
|
pubmed:articleTitle |
In vitro sensitivity testing of human bladder cancers and cell lines to TP-40, a hybrid protein with selective targeting and cytotoxicity.
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pubmed:affiliation |
Division of Urology and Oncology, University of Texas Health Science Center, San Antonio 78284-7845.
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pubmed:publicationType |
Journal Article,
In Vitro
|