ArticleGenetics2010
Mutual antagonism between the anaphase promoting complex and the spindle assembly checkpoint contributes to mitotic timing in Caenorhabditis elegans.
Article in Genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
8 citing papers in PubMed, 11 citations in OpenAlex.
- Towards understanding centriole elimination.Open biology · 2023Review
- Extensive programmed centriole elimination unveiled inScience advances · 2023Article
- Using Budding Yeast to Identify Molecules That Block Cancer Cell 'Mitotic Slippage' Only in the Presence of Mitotic Poisons.International journal of molecular sciences · 2021Review
- Article
- Mitotic Cell Division inGenetics · 2019Review
- The mitotic checkpoint complex (MCC): looking back and forth after 15 years.AIMS molecular science · 2016Article
- Chromatids segregate without centrosomes during Caenorhabditis elegans mitosis in a Ran- and CLASP-dependent manner.Molecular biology of the cell · 2015Article
- Functional redundancy of paralogs of an anaphase promoting complex/cyclosome subunit in Caenorhabditis elegans meiosis.Genetics · 2010Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The anaphase promoting complex/cyclosome (APC/C) triggers the separation of sister chromatids and exit from mitosis across eukaryotic evolution. The APC/C is inhibited by the spindle assembly checkpoint (SAC) until all chromosomes have achieved bipolar attachment, but whether the APC/C reciprocally regulates the SAC is less understood. Here, we report the characterization of a novel allele of the APC5 component SUCH-1 in Caenorhabditis elegans. We find that some such-1(t1668) embryos lack paternally contributed DNA and centrioles and assemble a monopolar spindle in the one-cell stage. Importantly, we show that mitosis is drastically prolonged in these embryos, as well as in embryos that are otherwise compromised for APC/C function and assemble a monopolar spindle. This increased duration of mitosis is dependent on the SAC, since inactivation of the SAC components MDF-1/MAD1 or MDF-2/MAD2 rescues proper timing in these embryos. Moreover, partial depletion of the E1 enzyme uba-1 significantly increases mitosis duration upon monopolar spindle assembly. Taken together, our findings raise the possibility that the APC/C negatively regulates the SAC and, therefore, that the SAC and the APC/C have a mutual antagonistic relationship in C. elegans embryos.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.