Elevated expression of survivin-splice variants predicts a poor outcome for soft-tissue sarcomas patients

The aim of this study was to investigate the level and the prognostic value of the expression of different survivin transcript variants – survivin, survivin-ΔEx3 and survivin-2B – in tumours of 76 soft tissue sarcoma (STS) patients. The expression of survivin transcript variants in STS tissue sample...

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Veröffentlicht in:Oncogene 2005-08, Vol.24 (33), p.5258-5261
Hauptverfasser: Taubert, Helge, Kappler, Matthias, Bache, Matthias, Bartel, Frank, Köhler, Thomas, Lautenschläger, Christine, Blümke, Karen, Würl, Peter, Schmidt, Hannelore, Meye, Axel, Hauptmann, Steffen
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container_end_page 5261
container_issue 33
container_start_page 5258
container_title Oncogene
container_volume 24
creator Taubert, Helge
Kappler, Matthias
Bache, Matthias
Bartel, Frank
Köhler, Thomas
Lautenschläger, Christine
Blümke, Karen
Würl, Peter
Schmidt, Hannelore
Meye, Axel
Hauptmann, Steffen
description The aim of this study was to investigate the level and the prognostic value of the expression of different survivin transcript variants – survivin, survivin-ΔEx3 and survivin-2B – in tumours of 76 soft tissue sarcoma (STS) patients. The expression of survivin transcript variants in STS tissue samples and in 12 nonmalignant control tissues was analysed by quantitative RT–PCRs. Expression levels of all survivin transcript variants were strongly elevated in STS compared to normal tissues. A positive correlation between expression of splice variants and tumour stage was found ( P =0.02; χ 2 test). The multivariate Cox's proportional hazards regression model revealed a 7.3-fold increased risk of tumour-related death for patients with survivin-ΔEx3 overexpressing tumours ( P =0.007). The effect of surivivin (wildtype variant) and survivin-2B was less pronounced but still significant (2.2- and 1.9-fold, resp., P
doi_str_mv 10.1038/sj.onc.1208702
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Psychology ; Gene expression ; Gene Expression Profiling ; Human Genetics ; Humans ; Inhibitor of Apoptosis Proteins ; Internal Medicine ; Male ; Medical prognosis ; Medical sciences ; Medicine ; Medicine &amp; Public Health ; Microtubule-Associated Proteins - analysis ; Microtubule-Associated Proteins - biosynthesis ; Molecular and cellular biology ; Neoplasm Proteins - analysis ; Neoplasm Proteins - biosynthesis ; Neoplasm Staging - methods ; Oncology ; Prognosis ; Protein Isoforms - analysis ; Protein Isoforms - biosynthesis ; Radiation therapy ; Reverse Transcriptase Polymerase Chain Reaction ; RNA Splice Sites ; RNA, Messenger - biosynthesis ; Sarcoma ; Sarcoma - genetics ; Sarcoma - mortality ; short-report ; Soft tissue sarcoma ; Survival Analysis ; Survivin ; Transcription ; Tumors ; Tumors of the skin and soft tissue. 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Psychology</subject><subject>Gene expression</subject><subject>Gene Expression Profiling</subject><subject>Human Genetics</subject><subject>Humans</subject><subject>Inhibitor of Apoptosis Proteins</subject><subject>Internal Medicine</subject><subject>Male</subject><subject>Medical prognosis</subject><subject>Medical sciences</subject><subject>Medicine</subject><subject>Medicine &amp; Public Health</subject><subject>Microtubule-Associated Proteins - analysis</subject><subject>Microtubule-Associated Proteins - biosynthesis</subject><subject>Molecular and cellular biology</subject><subject>Neoplasm Proteins - analysis</subject><subject>Neoplasm Proteins - biosynthesis</subject><subject>Neoplasm Staging - methods</subject><subject>Oncology</subject><subject>Prognosis</subject><subject>Protein Isoforms - analysis</subject><subject>Protein Isoforms - biosynthesis</subject><subject>Radiation therapy</subject><subject>Reverse Transcriptase Polymerase Chain Reaction</subject><subject>RNA Splice Sites</subject><subject>RNA, Messenger - biosynthesis</subject><subject>Sarcoma</subject><subject>Sarcoma - genetics</subject><subject>Sarcoma - mortality</subject><subject>short-report</subject><subject>Soft tissue sarcoma</subject><subject>Survival Analysis</subject><subject>Survivin</subject><subject>Transcription</subject><subject>Tumors</subject><subject>Tumors of the skin and soft tissue. 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Action of oncogenes and antioncogenes</topic><topic>Dermatology</topic><topic>Female</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gene expression</topic><topic>Gene Expression Profiling</topic><topic>Human Genetics</topic><topic>Humans</topic><topic>Inhibitor of Apoptosis Proteins</topic><topic>Internal Medicine</topic><topic>Male</topic><topic>Medical prognosis</topic><topic>Medical sciences</topic><topic>Medicine</topic><topic>Medicine &amp; Public Health</topic><topic>Microtubule-Associated Proteins - analysis</topic><topic>Microtubule-Associated Proteins - biosynthesis</topic><topic>Molecular and cellular biology</topic><topic>Neoplasm Proteins - analysis</topic><topic>Neoplasm Proteins - biosynthesis</topic><topic>Neoplasm Staging - methods</topic><topic>Oncology</topic><topic>Prognosis</topic><topic>Protein Isoforms - analysis</topic><topic>Protein Isoforms - biosynthesis</topic><topic>Radiation therapy</topic><topic>Reverse Transcriptase Polymerase Chain Reaction</topic><topic>RNA Splice Sites</topic><topic>RNA, Messenger - biosynthesis</topic><topic>Sarcoma</topic><topic>Sarcoma - genetics</topic><topic>Sarcoma - mortality</topic><topic>short-report</topic><topic>Soft tissue sarcoma</topic><topic>Survival Analysis</topic><topic>Survivin</topic><topic>Transcription</topic><topic>Tumors</topic><topic>Tumors of the skin and soft tissue. 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The expression of survivin transcript variants in STS tissue samples and in 12 nonmalignant control tissues was analysed by quantitative RT–PCRs. Expression levels of all survivin transcript variants were strongly elevated in STS compared to normal tissues. A positive correlation between expression of splice variants and tumour stage was found ( P =0.02; χ 2 test). The multivariate Cox's proportional hazards regression model revealed a 7.3-fold increased risk of tumour-related death for patients with survivin-ΔEx3 overexpressing tumours ( P =0.007). The effect of surivivin (wildtype variant) and survivin-2B was less pronounced but still significant (2.2- and 1.9-fold, resp., P &lt;0.05 each). Our results show for the first time that mRNA expression of survivin-variants is significantly correlated to a poor prognosis for STS patients, and we suggest expression of survivin splice variants together with tumour stage as independent predictor of survival.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>15856009</pmid><doi>10.1038/sj.onc.1208702</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record>
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source MEDLINE; Nature Journals Online; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; SpringerLink Journals - AutoHoldings
subjects Alternative splicing
Apoptosis
Biological and medical sciences
Biomarkers, Tumor - analysis
Biomarkers, Tumor - biosynthesis
Breast cancer
Cell Biology
Cell physiology
Cell transformation and carcinogenesis. Action of oncogenes and antioncogenes
Dermatology
Female
Fundamental and applied biological sciences. Psychology
Gene expression
Gene Expression Profiling
Human Genetics
Humans
Inhibitor of Apoptosis Proteins
Internal Medicine
Male
Medical prognosis
Medical sciences
Medicine
Medicine & Public Health
Microtubule-Associated Proteins - analysis
Microtubule-Associated Proteins - biosynthesis
Molecular and cellular biology
Neoplasm Proteins - analysis
Neoplasm Proteins - biosynthesis
Neoplasm Staging - methods
Oncology
Prognosis
Protein Isoforms - analysis
Protein Isoforms - biosynthesis
Radiation therapy
Reverse Transcriptase Polymerase Chain Reaction
RNA Splice Sites
RNA, Messenger - biosynthesis
Sarcoma
Sarcoma - genetics
Sarcoma - mortality
short-report
Soft tissue sarcoma
Survival Analysis
Survivin
Transcription
Tumors
Tumors of the skin and soft tissue. Premalignant lesions
Urology
title Elevated expression of survivin-splice variants predicts a poor outcome for soft-tissue sarcomas patients
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