International audienceCharacterizing the genomic copy number alterations (CNA) in cancer is of major importance in order to develop personalized medicine. Single nucleotide polymorphism (SNP) arrays are still in use to measure CNA profiles. Among the methods for SNP-array analysis, the Genome Alteration Print (GAP) by Popova et al, based on a preliminary segmentation of SNP-array profiles, uses a deterministic approach to infer the absolute copy numbers profile. We develop a probabilistic model for GAP and define a Gaussian mixture model where centers are constrained to belong to a frame depending on unknown parameters such as the proportion of normal tissue. The estimation is performed using an expectation-maximization (EM) algorithm to re...
Les gliomes infiltrants du tronc cérébral (DIPG) sont les gliomes pédiatriques les plus agressifs. L...
Complex diseases such as obesity and related co-morbidities are caused by a combination of underlyin...
Important developments in biotechnologies have moved the paradigm of gene expression analysis from a...
International audienceCharacterizing the genomic copy number alterations (CNA) in cancer is of major...
International audienceCharacterization of the tumoral genomic alterations is an important step in th...
Comprehensive characterization of DNA variations can help to progress in multiple cancer genomics fi...
DNA copy number alterations are a hallmark of cancer. Understanding their role in tumor progression ...
One of the greatest advances in oncology and genetics over the past 20 years has been the identifica...
The recent advance in high-throughput sequencing and genotyping protocols allows rapid investigation...
La protéine p53 (« Gardien du génome ») doit être altérée pour que le cancer puisse se développer. L...
Head and neck squamous cell carcinoma (HNSCC), the sixth most common cancer worldwide, is responsibl...
Les tumeurs corticosurrénaliennes unilatérales sont fréquentes (prévalence de 2 à 9% de la populatio...
This work focuses on non-small cell lung cancer (NSCLC) molecular characterization to optimize and p...
This thesis deals with tumor heterogeneity analysis and modeling during treatments resistances. A pa...
Comparative genomics consists in studying similarities/dissimilarities between genomes, and can be u...
Les gliomes infiltrants du tronc cérébral (DIPG) sont les gliomes pédiatriques les plus agressifs. L...
Complex diseases such as obesity and related co-morbidities are caused by a combination of underlyin...
Important developments in biotechnologies have moved the paradigm of gene expression analysis from a...
International audienceCharacterizing the genomic copy number alterations (CNA) in cancer is of major...
International audienceCharacterization of the tumoral genomic alterations is an important step in th...
Comprehensive characterization of DNA variations can help to progress in multiple cancer genomics fi...
DNA copy number alterations are a hallmark of cancer. Understanding their role in tumor progression ...
One of the greatest advances in oncology and genetics over the past 20 years has been the identifica...
The recent advance in high-throughput sequencing and genotyping protocols allows rapid investigation...
La protéine p53 (« Gardien du génome ») doit être altérée pour que le cancer puisse se développer. L...
Head and neck squamous cell carcinoma (HNSCC), the sixth most common cancer worldwide, is responsibl...
Les tumeurs corticosurrénaliennes unilatérales sont fréquentes (prévalence de 2 à 9% de la populatio...
This work focuses on non-small cell lung cancer (NSCLC) molecular characterization to optimize and p...
This thesis deals with tumor heterogeneity analysis and modeling during treatments resistances. A pa...
Comparative genomics consists in studying similarities/dissimilarities between genomes, and can be u...
Les gliomes infiltrants du tronc cérébral (DIPG) sont les gliomes pédiatriques les plus agressifs. L...
Complex diseases such as obesity and related co-morbidities are caused by a combination of underlyin...
Important developments in biotechnologies have moved the paradigm of gene expression analysis from a...