MRNA degradation is a highly complex and versatile process. In a manner similar to polymerase complexes in transcription and ribosomes in translation, protein complexes mediating mRNA decay are tightly regulated. Eukaryotic mRNA decay follows a conserved pathway initiated by deadenylation that generates transcripts with short polyA tails. The latter intermediates are degraded either by decapping followed with 5’-3’ trimming mediated by Xrn1, or by exosome-mediated digestion in the 3’-5’ direction. In my thesis I present a functional dissection of the Ccr4-Not deadenylase complex based on its structural analysis. Essentially, I addressed five fundamental questions related to this complex: Is CCR4-NOT complex formation required for deadenylat...
The Ccr4-Not complex is a multisubunit complex present in all eukaryotes that contributes to regulat...
Targeted degradation of cytoplasmic mRNA is of fundamental importance for regulated gene expression ...
Ccr4-Not protein complexes are evolutionarily conserved and have important functions in mRNA regulat...
La dégradation des ARN messagers (ARNm) est un processus universel extrêmement complexe. D’une maniè...
La dégradation des ARN messagers (ARNm) est un processus universel extrêmement complexe. D’une maniè...
MRNA turnover begins with deadenylation where in the poly(A) tail at the 3’ end of the mRNA is remov...
Le recyclage des ARN débute par un étape de déadenylation ou la queue poly (A) est enzymatiquement c...
Le recyclage des ARN débute par un étape de déadenylation ou la queue poly (A) est enzymatiquement c...
The Carbon Catabolite Repressor Protein 4-Negative on TATA-less, or CCR4-NOT, is a multisubunit cyto...
The Carbon Catabolite Repressor Protein 4-Negative on TATA-less, or CCR4-NOT, is a multisubunit cyto...
Accurate and precise regulation of gene expression programmes in eukaryotes involves the coordinated...
In eukaryotic cells, the degradation of the mRNA poly(A) tail (deadenylation) is a crucial step in t...
The level to which genes are expressed depends on the rate at which the mRNA is generated, and the r...
In eukaryotic cells, the degradation of the mRNA poly(A) tail (deadenylation) is a crucial step in t...
The Ccr4-Not complex is an essential multi-subunit protein complex that plays a fundamental role in ...
The Ccr4-Not complex is a multisubunit complex present in all eukaryotes that contributes to regulat...
Targeted degradation of cytoplasmic mRNA is of fundamental importance for regulated gene expression ...
Ccr4-Not protein complexes are evolutionarily conserved and have important functions in mRNA regulat...
La dégradation des ARN messagers (ARNm) est un processus universel extrêmement complexe. D’une maniè...
La dégradation des ARN messagers (ARNm) est un processus universel extrêmement complexe. D’une maniè...
MRNA turnover begins with deadenylation where in the poly(A) tail at the 3’ end of the mRNA is remov...
Le recyclage des ARN débute par un étape de déadenylation ou la queue poly (A) est enzymatiquement c...
Le recyclage des ARN débute par un étape de déadenylation ou la queue poly (A) est enzymatiquement c...
The Carbon Catabolite Repressor Protein 4-Negative on TATA-less, or CCR4-NOT, is a multisubunit cyto...
The Carbon Catabolite Repressor Protein 4-Negative on TATA-less, or CCR4-NOT, is a multisubunit cyto...
Accurate and precise regulation of gene expression programmes in eukaryotes involves the coordinated...
In eukaryotic cells, the degradation of the mRNA poly(A) tail (deadenylation) is a crucial step in t...
The level to which genes are expressed depends on the rate at which the mRNA is generated, and the r...
In eukaryotic cells, the degradation of the mRNA poly(A) tail (deadenylation) is a crucial step in t...
The Ccr4-Not complex is an essential multi-subunit protein complex that plays a fundamental role in ...
The Ccr4-Not complex is a multisubunit complex present in all eukaryotes that contributes to regulat...
Targeted degradation of cytoplasmic mRNA is of fundamental importance for regulated gene expression ...
Ccr4-Not protein complexes are evolutionarily conserved and have important functions in mRNA regulat...