Article (Scientific journals)
Genetic Imbalances in Preleukemic Thymuses
Verlaet, Myriam; Deregowski, Valérie; Denis, Ghislaine et al.
2001In Biochemical and Biophysical Research Communications, 283 (1), p. 12-8
Peer reviewed
 

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Keywords :
suppression subtractive hybridization (SSH); preneoplasm; leukemia; p40/37LRP; laminin receptor
Abstract :
[en] To understand the molecular mechanisms involved in preleukemia, the suppression subtractive hybridization method was used in a murine radiation-induced thymic lymphoma model. Seventeen mRNAs overexpressed in preleukemic thymuses were identified: mouse laminin binding protein (p40/37LBP), E25 protein, Rattus norvegicus clone BB.1.4.1, profilin, poly(A) binding protein (PABP), mouse high mobility group protein 1, topoisomerase I, clusterin, proteasome RC1 subunit, rat prostatein C3 and C1 subunits; two ESTs and four unknown genes. The overexpression of PABP, clusterin, profilin, and the p40/37LBP mRNAs was confirmed in preleukemic thymuses and can be related to some cellular events observed during the preleukemic period, i.e., alterations of cell cycle and apoptosis properties. The p40/37LBP and 67-kDa laminin receptor proteins were upregulated during the preleukemic period. The data suggest that additional studies on p40/37LBP and 67-kDa laminin receptor regulation are required to evaluate their potential role in the lymphoma prevention by TNF-alpha and IFN-gamma.
Disciplines :
Anatomy (cytology, histology, embryology...) & physiology
Author, co-author :
Verlaet, Myriam ;  Université de Liège - ULiège > Services généraux (Faculté de médecine) > Service administratif de la Faculté (Médecine)
Deregowski, Valérie
Denis, Ghislaine
Humblet, Chantal ;  Université de Liège - ULiège > Département des sciences biomédicales et précliniques > Histologie - Cytologie
Stalmans, Marie-Thérèse
Bours, Vincent ;  Université de Liège - ULiège > Département des sciences biomédicales et précliniques > GIGA-R : Génétique générale et humaine
Castronovo, Vincenzo ;  Université de Liège - ULiège > Département des sciences biomédicales et précliniques > Biologie générale et cellulaire - GIGA-R : Labo de recherche sur les métastases
Boniver, Jacques ;  Université de Liège - ULiège > Anatomie pathologique
Defresne, Marie-Paule ;  Université de Liège - ULiège > Département des sciences biomédicales et précliniques > Histologie - Cytologie
Language :
English
Title :
Genetic Imbalances in Preleukemic Thymuses
Publication date :
27 April 2001
Journal title :
Biochemical and Biophysical Research Communications
ISSN :
0006-291X
eISSN :
1090-2104
Publisher :
Elsevier, Atlanta, United States - California
Volume :
283
Issue :
1
Pages :
12-8
Peer reviewed :
Peer reviewed
Funders :
CAC - Centre anticancéreux près l'Université de Liège asbl
F.R.S.-FNRS - Fonds de la Recherche Scientifique
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