ArticlemicroPublication biology2022
Kinesin-5 and kinesin-14 are partially antagonistic in spindle assembly in the holocentric silkworm
Article in microPublication biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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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1 citing paper in PubMed, 2 citations in OpenAlex.
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Authors and funding
4 authors at 1 institution in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We previously showed that the silkworm holocentric spindles are square-shaped, compared to the canonical oval shape of human monocentric spindles (Vanpoperinghe et al. 2021). Further, while kinesin-5 depletion resulted in monopolar spindles in both cells, kinesin-14 depletion affected only the silkworm cells, resulting in mal-shaped spindles (Vanpoperinghe et al. 2021). We now extend our study to quantify the effect of kinesin-5 and kinesin-14 on spindle assembly dynamics and chromosome segregation in holocentric silkworm BmN4 cells. We find that mal-shaped spindle and prolonged mitosis duration are highly correlated with chromosome segregation error, leading to aneuploidy and cell death in BmN4 cells. Further, double RNAi-mediated depletion of kinesin-5 and kinesin-14 partially rescue the monopolar spindle and mal-shaped spindle phenotypes in kinesin-5 and kinesin 14-depleted cells, respectively.
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