Erratum: Kinetochore-microtube attachments in cancer therapy
نویسندگان
چکیده
[This corrects the article on p. 902 in vol. 2, PMID: 26697517.].
منابع مشابه
Kinetochore-microtube attachments in cancer therapy
The process of cell division represents an extraordinary target to develop antitumor therapies. Indeed, a large number of clinically relevant anticancer drugs, such as taxanes and vinca alkaloids, target mitosis by stimulating or inhibiting microtubule (MT) polymerization. During the past decades anti-tubulin drugs have proven very effective against a wide range of tumors. However, collateral e...
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Accuracy of chromosome segregation relies on the ill-understood ability of mitotic kinetochores to biorient, whereupon each sister kinetochore forms microtubule (MT) attachments to only one spindle pole. Because initial MT attachments result from chance encounters with the kinetochores, biorientation must rely on specific mechanisms to avoid and resolve improper attachments. Here we use mathema...
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The persistent malattachment of microtubules to chromosomes at kinetochores is a major mechanism of chromosomal instability (CIN) [1, 2]. In normal diploid cells, malattachments arise spontaneously and are efficiently corrected to preserve genomic stability [3]. However, it is unknown whether cancer cells with CIN possess the ability to efficiently correct attachment errors. Here we show that k...
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During mitosis, equal segregation of chromosomes depends on proper kinetochore-microtubule attachments. Merotelic kinetochore orientation, in which a single kinetochore binds microtubules from both spindle poles [1], is a major cause of chromosome instability [2], which is commonly observed in solid tumors [3, 4]. Using the fission yeast Schizosaccharomyces pombe, we show that a proper force ba...
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Chromosome bi-orientation occurs after conversion of initial lateral attachments between kinetochores and spindle microtubules into stable end-on attachments near the cell equator. After bi-orientation, chromosomes experience tension from spindle forces, which plays a key role in the stabilization of correct kinetochore-microtubule attachments. However, how end-on kinetochore-microtubule attach...
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