Article (Scientific journals)
Laser Microdissection-Based Microproteomics of Formalin-Fixed and Paraffin-Embedded (FFPE) Tissues.
Longuespée, Rémi; Baiwir, Dominique; Mazzucchelli, Gabriel et al.
2018In Methods in Molecular Biology, 1723, p. 19 - 31
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Keywords :
Cancer; Formalin-fixed and paraffin-embedded tissues; Histopathology; Laser microdissection; Microproteomics; Proteins; Formaldehyde; Formaldehyde/chemistry; Humans; Laser Capture Microdissection/methods; Paraffin Embedding/methods; Proteins/analysis; Proteins/isolation & purification; Proteomics/methods; Tissue Fixation/methods; Laser Capture Microdissection; Paraffin Embedding; Proteomics; Tissue Fixation; Molecular Biology; Genetics
Abstract :
[en] Laser microdissection-based proteomics on formalin-fixed and paraffin-embedded tissues is usually performed from relatively large tissue areas or pools of multiple tissue pieces. However, several molecular pathology studies require working on very limited amounts of tissue. This is for example the case when very early cancer lesions have to be handled. Hereby, we present a method for the processing of very small pieces of formalin-fixed and paraffin-embedded tissues for proteomic purposes. This approach is designed in order to avoid sample loss during technical processing and to optimize the digestion of tissue areas containing as little as 2700 cells.
Disciplines :
Life sciences: Multidisciplinary, general & others
Author, co-author :
Longuespée, Rémi ;  Université de Liège - ULiège > Département de chimie (sciences) > Center for Analytical Research and Technology (CART) ; Institute of Pathology, University of Heidelberg, Heidelberg, Germany. Remi.Longuespee@med.uni-heidelberg.de
Baiwir, Dominique  ;  Université de Liège - ULiège > Unités de recherche interfacultaires > GIGA-Technology platforms : Plate-forme protéomique
Mazzucchelli, Gabriel  ;  Université de Liège - ULiège > Département de chimie (sciences) > Laboratoire de spectrométrie de masse (L.S.M.)
Smargiasso, Nicolas ;  Université de Liège - ULiège > Département de chimie (sciences) > Laboratoire de spectrométrie de masse (L.S.M.)
De Pauw, Edwin  ;  Université de Liège - ULiège > Département de chimie (sciences)
Language :
English
Title :
Laser Microdissection-Based Microproteomics of Formalin-Fixed and Paraffin-Embedded (FFPE) Tissues.
Publication date :
2018
Journal title :
Methods in Molecular Biology
ISSN :
1064-3745
eISSN :
1940-6029
Publisher :
Humana Press Inc., United States
Volume :
1723
Pages :
19 - 31
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 01 March 2023

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