Cell death by mitotic catastrophe a molecular definition Biology Diagrams Mitotic catastrophe is a process of cell death induced by radiation, chemotherapeutic drugs, or hyperthermia. Mitotic catastrophe results from aberrant mitosis, which is followed either by cell death through apoptosis or necrosis or by partial or complete fragmentation of interphase nuclei with eventual cell death or senescence.
Igor Roninson attempted to define mitotic catastrophe in morphological terms, namely, as a type of cell death resulting from abnormal mitosis, which usually ends in the formation of large cells
A link between mitotic defects and mitotic catastrophe: detection and ... Biology Diagrams
The current literature is devoid of a clearcut definition of mitotic catastrophe, a type of cell death that occurs during mitosis. Here, we propose that mitotic catastrophe results from a combination of deficient cell-cycle checkpoints (in particular the DNA structure checkpoints and the spindle assembly checkpoint) and cellular damage. For instance, mitotic catastrophe has been delineated as a type of cell death that: results from abnormal mitosis and is associated with spontaneous premature chromosome condensation and the
Mitotic catastrophe (MC) has long been considered as a mode of cell death that results from premature or inappropriate entry of cells into mitosis and can be caused by chemical or physical stresses. A cell that has been treated with taxol and had a catastrophic mitosis. The cell has become multinucleated after an unsuccessful mitosis. Mitotic catastrophe has been defined as either a cellular mechanism to prevent potentially cancerous cells from proliferating or as a mode of cellular death that occurs following improper cell cycle progression or entrance.
Mitotic catastrophe and cell death induced by depletion of centrosomal ... Biology Diagrams
The term 'mitotic catastrophe' refers either to cell death or a moribund precursor state that is triggered by aberrant mitosis. Mitotic catastrophe can occur either during or after mitosis. 1 Mitotic catastrophe can be induced by a heterogeneous group of stimuli, including chromosome damage and perturbation of the mitotic apparatus. When cells detect DNA damage, they arrest the cell cycle
