Stratification of pancreatic tissue samples for molecular studies: RNA-based cellular annotation procedure

Background/objectives Meaningful profiling of pancreatic cancer samples is particularly challenging due to their complex cellular composition. Beyond tumor cells, surgical biopsies contain desmoplastic stroma with infiltrating inflammatory cells, adjacent normal parenchyma, and “non-pancreatic tissu...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Heller, Anette (VerfasserIn) , Gaida, Matthias (VerfasserIn) , Männle, David (VerfasserIn) , Giese, Thomas (VerfasserIn) , Hackert, Thilo (VerfasserIn) , Strobel, Oliver (VerfasserIn) , Hoheisel, Jörg D. (VerfasserIn) , Giese, Nathalia (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: July-August 2015
In: Pancreatology
Year: 2015, Jahrgang: 15, Heft: 4, Pages: 423-431
ISSN:1424-3911
DOI:10.1016/j.pan.2015.05.480
Online-Zugang:Verlag, Volltext: http://dx.doi.org/10.1016/j.pan.2015.05.480
Verlag, Volltext: http://www.sciencedirect.com/science/article/pii/S1424390315005918
Volltext
Verfasserangaben:Anette Heller, Matthias M. Gaida, D. Männle, Thomas Giese, Aldo Scarpa, John P. Neoptolemos, Thilo Hackert, Oliver Strobel, Jörg D. Hoheisel, Nathalia A. Giese, Andrea S. Bauer

MARC

LEADER 00000caa a2200000 c 4500
001 1556012888
003 DE-627
005 20220813152853.0
007 cr uuu---uuuuu
008 170328s2015 xx |||||o 00| ||eng c
024 7 |a 10.1016/j.pan.2015.05.480  |2 doi 
035 |a (DE-627)1556012888 
035 |a (DE-576)486012883 
035 |a (DE-599)BSZ486012883 
035 |a (OCoLC)1340968890 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 33  |2 sdnb 
100 1 |a Heller, Anette  |e VerfasserIn  |0 (DE-588)1033180734  |0 (DE-627)740119443  |0 (DE-576)380768488  |4 aut 
245 1 0 |a Stratification of pancreatic tissue samples for molecular studies  |b RNA-based cellular annotation procedure  |c Anette Heller, Matthias M. Gaida, D. Männle, Thomas Giese, Aldo Scarpa, John P. Neoptolemos, Thilo Hackert, Oliver Strobel, Jörg D. Hoheisel, Nathalia A. Giese, Andrea S. Bauer 
264 1 |c July-August 2015 
300 |a 9 
336 |a Text  |b txt  |2 rdacontent 
337 |a Computermedien  |b c  |2 rdamedia 
338 |a Online-Ressource  |b cr  |2 rdacarrier 
500 |a Gesehen am 28.03.2017 
520 |a Background/objectives Meaningful profiling of pancreatic cancer samples is particularly challenging due to their complex cellular composition. Beyond tumor cells, surgical biopsies contain desmoplastic stroma with infiltrating inflammatory cells, adjacent normal parenchyma, and “non-pancreatic tissues”. The risk of misinterpretation rises when the heterogeneous cancer tissues are sub-divided into smaller fragments for multiple analytic procedures. Pre-analytic histological evaluation is the best option to characterize pancreatic tissue samples. Our aim was to develop a complement or alternative procedure to determine the cellular composition of pancreatic cancerous biopsies, basing on intra-analytic molecular annotation. A standard process for sample stratification at a molecular level does not yet exist. Particularly in the case of retrospective or data depository-based studies, when hematoxylin-eosin stained sections are not available, it supports the correct interpretation of expression profiles. Methods A five-gene transcriptional signature (RNACellStrat) was defined that allows cell type-specific stratification of pancreatic tissues. Testing biopsy material from biobanks with this procedure demonstrated high correspondence of molecular (qRT-PCR and microarray) and histologic (hematoxylin-eosin stain) evaluations. Results Notably, about a quarter of randomly selected samples (tissue fragments) were exposed as inappropriate for subsequent clinico-pathological interpretation. Conclusions Via immediate intra-analytical procedure, our RNA-based stratification RNACellStrat increases the accuracy and reliability of the conclusions drawn from diagnostic and prognostic molecular information. 
650 4 |a Cellular annotation 
650 4 |a Microarray analysis 
650 4 |a Pancreatic cancer 
650 4 |a qRT-PCR 
650 4 |a Survival analysis 
650 4 |a Tissue sample quality 
700 1 |a Gaida, Matthias  |d 1982-  |e VerfasserIn  |0 (DE-588)139102620  |0 (DE-627)703207377  |0 (DE-576)309804523  |4 aut 
700 1 |a Männle, David  |d 1988-  |e VerfasserIn  |0 (DE-588)1124103198  |0 (DE-627)87782603X  |0 (DE-576)48230300X  |4 aut 
700 1 |a Giese, Thomas  |d 1962-  |e VerfasserIn  |0 (DE-588)143133543  |0 (DE-627)704399075  |0 (DE-576)333724496  |4 aut 
700 1 |a Hackert, Thilo  |d 1971-  |e VerfasserIn  |0 (DE-588)122158512  |0 (DE-627)70579346X  |0 (DE-576)182659208  |4 aut 
700 1 |a Strobel, Oliver  |d 1974-  |e VerfasserIn  |0 (DE-588)123658977  |0 (DE-627)706385101  |0 (DE-576)293812357  |4 aut 
700 1 |a Hoheisel, Jörg D.  |d 1958-  |e VerfasserIn  |0 (DE-588)1128674645  |0 (DE-627)883097397  |0 (DE-576)486011305  |4 aut 
700 1 |a Giese, Nathalia  |e VerfasserIn  |0 (DE-588)1033180955  |0 (DE-627)740120018  |0 (DE-576)380769123  |4 aut 
773 0 8 |i Enthalten in  |t Pancreatology  |d Amsterdam : Elsevier, 2001  |g 15(2015), 4, Seite 423-431  |h Online-Ressource  |w (DE-627)32764432X  |w (DE-600)2043694-4  |w (DE-576)110513657  |x 1424-3911  |7 nnas  |a Stratification of pancreatic tissue samples for molecular studies RNA-based cellular annotation procedure 
773 1 8 |g volume:15  |g year:2015  |g number:4  |g pages:423-431  |g extent:9  |a Stratification of pancreatic tissue samples for molecular studies RNA-based cellular annotation procedure 
856 4 0 |u http://dx.doi.org/10.1016/j.pan.2015.05.480  |x Verlag  |x Resolving-System  |3 Volltext 
856 4 0 |u http://www.sciencedirect.com/science/article/pii/S1424390315005918  |x Verlag  |3 Volltext 
951 |a AR 
992 |a 20170328 
993 |a Article 
994 |a 2015 
998 |g 1033180955  |a Giese, Nathalia  |m 1033180955:Giese, Nathalia  |d 910000  |d 910200  |e 910000PG1033180955  |e 910200PG1033180955  |k 0/910000/  |k 1/910000/910200/  |p 10 
998 |g 1128674645  |a Hoheisel, Jörg D.  |m 1128674645:Hoheisel, Jörg D.  |d 140000  |e 140000PH1128674645  |k 0/140000/  |p 9 
998 |g 123658977  |a Strobel, Oliver  |m 123658977:Strobel, Oliver  |d 910000  |d 910200  |e 910000PS123658977  |e 910200PS123658977  |k 0/910000/  |k 1/910000/910200/  |p 8 
998 |g 122158512  |a Hackert, Thilo  |m 122158512:Hackert, Thilo  |d 910000  |d 910200  |e 910000PH122158512  |e 910200PH122158512  |k 0/910000/  |k 1/910000/910200/  |p 7 
998 |g 143133543  |a Giese, Thomas  |m 143133543:Giese, Thomas  |d 910000  |d 911600  |e 910000PG143133543  |e 911600PG143133543  |k 0/910000/  |k 1/910000/911600/  |p 4 
998 |g 1124103198  |a Männle, David  |m 1124103198:Männle, David  |d 50000  |e 50000PM1124103198  |k 0/50000/  |p 3 
998 |g 139102620  |a Gaida, Matthias  |m 139102620:Gaida, Matthias  |d 910000  |d 912000  |e 910000PG139102620  |e 912000PG139102620  |k 0/910000/  |k 1/910000/912000/  |p 2 
998 |g 1033180734  |a Heller, Anette  |m 1033180734:Heller, Anette  |d 910000  |d 910200  |e 910000PH1033180734  |e 910200PH1033180734  |k 0/910000/  |k 1/910000/910200/  |p 1  |x j 
999 |a KXP-PPN1556012888  |e 2962782353 
BIB |a Y 
SER |a journal 
JSO |a {"name":{"displayForm":["Anette Heller, Matthias M. Gaida, D. Männle, Thomas Giese, Aldo Scarpa, John P. Neoptolemos, Thilo Hackert, Oliver Strobel, Jörg D. Hoheisel, Nathalia A. Giese, Andrea S. Bauer"]},"id":{"doi":["10.1016/j.pan.2015.05.480"],"eki":["1556012888"]},"origin":[{"dateIssuedKey":"2015","dateIssuedDisp":"July-August 2015"}],"person":[{"role":"aut","given":"Anette","family":"Heller","display":"Heller, Anette"},{"role":"aut","given":"Matthias","family":"Gaida","display":"Gaida, Matthias"},{"family":"Männle","role":"aut","given":"David","display":"Männle, David"},{"given":"Thomas","role":"aut","family":"Giese","display":"Giese, Thomas"},{"family":"Hackert","role":"aut","given":"Thilo","display":"Hackert, Thilo"},{"display":"Strobel, Oliver","role":"aut","given":"Oliver","family":"Strobel"},{"display":"Hoheisel, Jörg D.","given":"Jörg D.","role":"aut","family":"Hoheisel"},{"role":"aut","given":"Nathalia","family":"Giese","display":"Giese, Nathalia"}],"relHost":[{"disp":"Stratification of pancreatic tissue samples for molecular studies RNA-based cellular annotation procedurePancreatology","recId":"32764432X","physDesc":[{"extent":"Online-Ressource"}],"title":[{"subtitle":"official journal of the International Association of Pancreatology (IAP) and the European Pancreatic Club (EPC)","title":"Pancreatology","title_sort":"Pancreatology"}],"part":{"year":"2015","volume":"15","pages":"423-431","issue":"4","extent":"9","text":"15(2015), 4, Seite 423-431"},"id":{"issn":["1424-3911"],"eki":["32764432X"],"zdb":["2043694-4"]},"note":["Gesehen am 09.01.2019"],"type":{"bibl":"periodical","media":"Online-Ressource"},"language":["eng"],"pubHistory":["1.2001 -"],"origin":[{"dateIssuedKey":"2001","dateIssuedDisp":"2001-","publisherPlace":"Amsterdam ; Basel","publisher":"Elsevier ; Karger"}]}],"language":["eng"],"type":{"bibl":"article-journal","media":"Online-Ressource"},"note":["Gesehen am 28.03.2017"],"title":[{"title_sort":"Stratification of pancreatic tissue samples for molecular studies","title":"Stratification of pancreatic tissue samples for molecular studies","subtitle":"RNA-based cellular annotation procedure"}],"physDesc":[{"extent":"9 S."}],"recId":"1556012888"} 
SRT |a HELLERANETSTRATIFICA2015