CTNNB1-Mutated hepatocellular carcinomas (HCC) share a specific polarity and metabolic phenotype without steatosis. We hypothesized that such phenotype could imply the tumor suppressor gene LKB1 that encodes for a multi-Task Ser/Thr kinase.We first demonstrated that a complex crosstalk indeed exists in the liver between LKB1 and the Wnt/β-Catenin pathway. LKB1 proteic expression was controlled by mutant β-Catenin in hepatomatous cell line and CTNNB1-Mutated HCCs had an enhanced LKB1 proteic expression as well a transcriptomic signature of LKB1 activation. In two mouse model of liver-Specific invalidation of Lkb1, we showed that LKB1 was required for full activation of the β-Catenin transcriptomic program, but it depended on the developmenta...
Anti-Müllerian hormone (AMH) is a member of the TGF-ß superfamily. AMH is well known for its role in...
Acquired loss-of-function mutations of TET2 gene are frequently observed in patients with myeloid ma...
Brain microvessels are characterized by specific structure and organization within the neurovascular...
Colorectal cancer is one of the major causes of cancer-related deaths. We took advantage of Apc muta...
Neuropilin-1 (Nrp-1) is a one way transmembrane protein originally identified as a receptor for both...
The AhR is a basic helix-loop-helix Per/ARNT/Sim family (bHLH-PAS) transcription factor which is act...
Angiogenesis, the development of new blood vessels from pre-existing vasculator, plays a crucial rol...
Epidemiological studies have reported an increase in male infertility over the past fifty years, esp...
ma thèse se compose de deux sujets distincts l'un de l'autre et s'est réalisée en codirection dans d...
The pancreas is crucial for food digestion and glycemic control. Its functional diversity is based o...
Due to their quality of triacylglycerol (TAG) content in the form of lipid droplets (LDs) accumulati...
Acute myeloid leukemia (AML) is characterized by clonal expansion of leukemic(s) cell(s) blocked at ...
Introduction: Dystonia is defined as a syndrome of sustained muscular cocontractions leading to repe...
The LNK adaptor protein is a key negative regulator of signalling pathways, such as JAK/STAT, import...
During obesity, the excess of circulating lipids, are stored in the peripheral organs, and mainly in...
Anti-Müllerian hormone (AMH) is a member of the TGF-ß superfamily. AMH is well known for its role in...
Acquired loss-of-function mutations of TET2 gene are frequently observed in patients with myeloid ma...
Brain microvessels are characterized by specific structure and organization within the neurovascular...
Colorectal cancer is one of the major causes of cancer-related deaths. We took advantage of Apc muta...
Neuropilin-1 (Nrp-1) is a one way transmembrane protein originally identified as a receptor for both...
The AhR is a basic helix-loop-helix Per/ARNT/Sim family (bHLH-PAS) transcription factor which is act...
Angiogenesis, the development of new blood vessels from pre-existing vasculator, plays a crucial rol...
Epidemiological studies have reported an increase in male infertility over the past fifty years, esp...
ma thèse se compose de deux sujets distincts l'un de l'autre et s'est réalisée en codirection dans d...
The pancreas is crucial for food digestion and glycemic control. Its functional diversity is based o...
Due to their quality of triacylglycerol (TAG) content in the form of lipid droplets (LDs) accumulati...
Acute myeloid leukemia (AML) is characterized by clonal expansion of leukemic(s) cell(s) blocked at ...
Introduction: Dystonia is defined as a syndrome of sustained muscular cocontractions leading to repe...
The LNK adaptor protein is a key negative regulator of signalling pathways, such as JAK/STAT, import...
During obesity, the excess of circulating lipids, are stored in the peripheral organs, and mainly in...
Anti-Müllerian hormone (AMH) is a member of the TGF-ß superfamily. AMH is well known for its role in...
Acquired loss-of-function mutations of TET2 gene are frequently observed in patients with myeloid ma...
Brain microvessels are characterized by specific structure and organization within the neurovascular...