The spindle checkpoint, also known as the metaphase-to-anaphase transition, the spindle assembly checkpoint (SAC), the metaphase checkpoint, or the mitotic...
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Kinetochore (section Spindle checkpoint activation)
anchoring of chromosomes to MTs in the spindle, verification of anchoring, activation of the spindle checkpoint and participation in the generation of...
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the G2/M checkpoint; and the metaphase-to-anaphase transition, also known as the spindle checkpoint. Progression through these checkpoints is largely...
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Mad2 (mitotic arrest deficient 2) is an essential spindle checkpoint protein. The spindle checkpoint system is a regulatory system that restrains progression...
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prevent deleterious nondisjunction events, a key cell cycle checkpoint, the spindle checkpoint, verifies this evenly balanced alignment and ensures that...
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CDC20 (section Spindle assembly checkpoint)
cyclins. CDC20 is also a part of, and regulated by, the spindle assembly checkpoint (SAC). This checkpoint ensures that anaphase proceeds only when the centromeres...
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damage checkpoint M spindle checkpoint, prevents anaphase onset until all chromosomes are properly attached to the spindle Immune checkpoint Application...
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Restriction point (redirect from G1 checkpoint)
one of three main cell cycle checkpoints, the other two being the G2-M DNA damage checkpoint and the spindle checkpoint. Originally, Howard Martin Temin...
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to the mitotic spindle by the time of this checkpoint, the onset of anaphase will be delayed. Failure of this spindle assembly checkpoint can result in...
28 KB (3,300 words) - 12:32, 30 September 2024
BubR1, this protein is recognized for its mitotic roles in the spindle assembly checkpoint (SAC) and kinetochore-microtubule interactions that facilitate...
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the spindle checkpoint system contributes to the delay if it needs to correct the bi-orientation of chromosomes. Though how the spindle checkpoint system...
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BUB3 (section Role in the spindle assembly checkpoint)
Mitotic checkpoint protein BUB3 is a protein that in humans is encoded by the BUB3 gene. Bub3 is a protein involved with the regulation of the Spindle Assembly...
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Aurora kinase B (section Spindle assembly checkpoint)
localization to the cleavage furrow and disrupts spindle midzone organization. The spindle assembly checkpoint inhibits progression of mitosis from metaphase...
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yeast has a function in the spindle assembly checkpoint (SAC). This checkpoint monitors chromosome attachment to spindle microtubules and prevents cells...
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purpose for this checkpoint is to check for appropriate cell size and any DNA damage . The second check point is in the G2 phase, this checkpoint also checks...
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for spindle checkpoint. Types include: Also those genes are associated with that disorder: BUB3 and BUB1. BUB1, BUB1B and BUB3 participates in spindle checkpoint...
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role in the establishment of the mitotic spindle checkpoint and chromosome congression. The mitotic checkpoint kinase is evolutionarily conserved in organisms...
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G1 phase (section The G1/S checkpoint)
are three checkpoints in the cell cycle: the G1/S Checkpoint or the Start checkpoint in yeast; the G2/M checkpoint; and the spindle checkpoint. During G1...
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Mitotic spindle assembly checkpoint protein MAD2A is a protein that in humans is encoded by the MAD2L1 gene. MAD2L1 is a component of the mitotic spindle assembly...
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when most of the other chromosomes have lined up, will trigger the spindle checkpoint signal. This prevents premature progression into anaphase by inhibiting...
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Following bi-orientation of chromosome pairs and inactivation of the spindle checkpoint system, the underlying regulatory system, which includes securin,...
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cell cycle, defective DNA or chromatin metabolism, failure in the spindle checkpoint, etc.) would generate a failure in cell division, an increase in ploidy...
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system such that we have three designated checkpoints to account for this: G1/S, G2/M, and the spindle checkpoint. Irreversible hysteresis in this context...
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of cell division at the spindle assembly checkpoint (SAC). However, as numerous and varied as they are, spindle poisons are not yet 100% effective at ending...
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biochemical feature of this checkpoint is the activation of M-phase cyclin-CDK complexes, which phosphorylate proteins that promote spindle assembly and bring...
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arrest at the G2 phase. Chk1 has a role in the spindle checkpoint during mitosis thus interacts with spindle assembly proteins Aurora A kinase and Aurora...
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and MAD2 is a spindle checkpoint protein which prevents progression of the cell cycle upon detection of a defect in mitotic spindle integrity. Humans...
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Mitotic spindle assembly checkpoint protein MAD1 is a protein that in humans is encoded by the MAD1L1 gene. MAD1L1 is also known as Human Accelerated...
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important protein of the spindle checkpoint. Also, VHL colocalizes with the microtubule. Thus VHL loss leads to a weakened checkpoint and subsequently chromosome...
31 KB (3,599 words) - 05:41, 9 April 2025
The spindle checkpoint (also referred to as the mitotic checkpoint) ensures proper separation of chromosomes. Broadly, the mitotic checkpoint promotes...
37 KB (4,317 words) - 07:27, 24 January 2025