To ensure faithful segregation of the genetic material, during mitosis the cell assembles the mitotic spindle, a macromolecular machine made of dynamic microtubules and associated proteins. Spindle microtubules are assembled de novo by the centrosomes and through the RanGTP pathway that is sufficient for spindle self-organization. In this thesis I used a proteomics approach to study the RanGTP pathway induced microtubules and spindle self-organization and I propose that it occurs through a multi-step mechanism. I then addressed how the centrosomal and acentrosomal microtubule assembly pathways are integrated to build the bipolar spindle. My data suggest that, in small cells, centrosome maturation defines an optimal and essential balance bet...
SummaryThe mitotic spindle is defined by its organized, bipolar mass of microtubules, which drive ch...
SummaryAs a microtubule-organizing center, the centrosome undergoes a dramatic increase in size — vi...
The bipolar organization of the microtubule-based mitotic spindle is essential for the faithful segr...
To ensure faithful segregation of the genetic material, during mitosis the cell assembles the mitoti...
During mitosis, spindle assembly involves different sources of microtubules including centrosomes an...
AbstractIn all eukaryotes, morphogenesis of the microtubule cytoskeleton into a bipolar spindle is r...
Centrosome maturation is the process by which the duplicated centrosomes recruit pericentriolar comp...
Robust bipolar spindle formation and faithful transmission of genetic material are vital to the main...
Cell division is crucial for all organisms. Somatic cell division relays on the separation of the ge...
The main function of the mitotic spindle is to accurately segregate replicated chromosomes during ce...
How multiple spindle assembly pathways are integrated to drive bipolar spindle assembly is poorly un...
The mitotic spindle is an ensemble of microtubules responsible for the repartition of the chromosoma...
Two dominant models of mitotic spindle assembly are search-and-capture (SAC) and acentrosomal microt...
Microtubules are involved in a wide range of cellular functions including the establishment of cell ...
Life depends on cell proliferation and the accurate segregation of chromosomes, which are mediated ...
SummaryThe mitotic spindle is defined by its organized, bipolar mass of microtubules, which drive ch...
SummaryAs a microtubule-organizing center, the centrosome undergoes a dramatic increase in size — vi...
The bipolar organization of the microtubule-based mitotic spindle is essential for the faithful segr...
To ensure faithful segregation of the genetic material, during mitosis the cell assembles the mitoti...
During mitosis, spindle assembly involves different sources of microtubules including centrosomes an...
AbstractIn all eukaryotes, morphogenesis of the microtubule cytoskeleton into a bipolar spindle is r...
Centrosome maturation is the process by which the duplicated centrosomes recruit pericentriolar comp...
Robust bipolar spindle formation and faithful transmission of genetic material are vital to the main...
Cell division is crucial for all organisms. Somatic cell division relays on the separation of the ge...
The main function of the mitotic spindle is to accurately segregate replicated chromosomes during ce...
How multiple spindle assembly pathways are integrated to drive bipolar spindle assembly is poorly un...
The mitotic spindle is an ensemble of microtubules responsible for the repartition of the chromosoma...
Two dominant models of mitotic spindle assembly are search-and-capture (SAC) and acentrosomal microt...
Microtubules are involved in a wide range of cellular functions including the establishment of cell ...
Life depends on cell proliferation and the accurate segregation of chromosomes, which are mediated ...
SummaryThe mitotic spindle is defined by its organized, bipolar mass of microtubules, which drive ch...
SummaryAs a microtubule-organizing center, the centrosome undergoes a dramatic increase in size — vi...
The bipolar organization of the microtubule-based mitotic spindle is essential for the faithful segr...