Les tumeurs adipocytaires (TA) bénignes sont majoritairement constituées par les lipomes, alors que les TA malignes sont principalement des Tumeurs Lipomateuses Atypiques (TLA)/ liposarcome (LPS) bien différenciés (LBD) et les LPS dédifférenciés (LDD). Le gène HMGA2 (High Mobility Group A2) est remanié dans certains lipomes et amplifié dans les TLA/LBD et LDD. Ainsi, nous avons émis l’hypothèse que HMGA2 jouait un rôle fondamental dans la genèse des TA bénignes et malignes. En faveur de cette hypothèse, nous avons observé une surexpression constante de HMGA2 dans les TLA/LBD et LDD avec amplification de HMGA2 et les lipomes avec remaniement de HMGA2. Dans un cas de lipomatose, hypertrophie pathologique du tissu adipeux sans anomalie du gène...
As to the cytogenetic subgroup of benign mesenchymal tumors with rearrangements of the chromosomal r...
The high-mobility group AT-hook 2 (HMGA2) protein is a member of the high-mobility group family of t...
The high mobility group proteins (HMGs) are a class of low molecular weight, nonhistone, nuclear pro...
Benign adipocytic tumors (AT) are mainly represented by lipomas whereas most malignant AT are Atypic...
International audienceThe aim of our study was first to assess the role of HMGA2 expression in the p...
Background: The HMGA2 gene encodes a protein that alters chromatin structure. Deregulation, typicall...
The HMGA family is comprised of four proteins: HMGA1a, HMGA1b, MIGA1c and HMGA2. The first three pro...
International audienceMost lipomas are characterized by translocations involving the HMGA2 gene in 1...
Ordinary lipomas are cytogenetically characterized primarily by simple balanced chromosome aberratio...
BACKGROUND: The HMGA2 gene encodes a protein that alters chromatin structure. Deregulation, typicall...
As to the cytogenetic subgroup of benign mesenchymal tumors with rearrangements of the chromosomal r...
The focus of this thesis was to study cytogenetic and molecular genetic aberrations in lipomas. For ...
Here we have examined the role of a truncated HMGA1 gene in adipocytic cell growth. We have found th...
Review on lipoma with t(1;12)(p32;q14) HMGA2/PPAP2B, with data on clinics, and the genes involved
Chromosomal translocations that target HMGA2 at chromosome band 12q14 are seen in a variety of malig...
As to the cytogenetic subgroup of benign mesenchymal tumors with rearrangements of the chromosomal r...
The high-mobility group AT-hook 2 (HMGA2) protein is a member of the high-mobility group family of t...
The high mobility group proteins (HMGs) are a class of low molecular weight, nonhistone, nuclear pro...
Benign adipocytic tumors (AT) are mainly represented by lipomas whereas most malignant AT are Atypic...
International audienceThe aim of our study was first to assess the role of HMGA2 expression in the p...
Background: The HMGA2 gene encodes a protein that alters chromatin structure. Deregulation, typicall...
The HMGA family is comprised of four proteins: HMGA1a, HMGA1b, MIGA1c and HMGA2. The first three pro...
International audienceMost lipomas are characterized by translocations involving the HMGA2 gene in 1...
Ordinary lipomas are cytogenetically characterized primarily by simple balanced chromosome aberratio...
BACKGROUND: The HMGA2 gene encodes a protein that alters chromatin structure. Deregulation, typicall...
As to the cytogenetic subgroup of benign mesenchymal tumors with rearrangements of the chromosomal r...
The focus of this thesis was to study cytogenetic and molecular genetic aberrations in lipomas. For ...
Here we have examined the role of a truncated HMGA1 gene in adipocytic cell growth. We have found th...
Review on lipoma with t(1;12)(p32;q14) HMGA2/PPAP2B, with data on clinics, and the genes involved
Chromosomal translocations that target HMGA2 at chromosome band 12q14 are seen in a variety of malig...
As to the cytogenetic subgroup of benign mesenchymal tumors with rearrangements of the chromosomal r...
The high-mobility group AT-hook 2 (HMGA2) protein is a member of the high-mobility group family of t...
The high mobility group proteins (HMGs) are a class of low molecular weight, nonhistone, nuclear pro...