Nature Communications, 2020 Meiotic cell division in oocytes is asymmetric and requires microtubule spindle migration after anaphase-onset. Here, the authors show that Nampt, an enzyme of the Nicotinamide adenine dinucleotide (NAD) biosynthetic pathway, contributes to post-anaphase
Zhe Wei +3 more
doaj +1 more source
The Heterotaxy Gene CCDC11 Is Important for Cytokinesis via RhoA Regulation
Cytoskeleton, EarlyView.ABSTRACT Mutations in CCDC11 (cfap53) have been identified in multiple patients with heterotaxy (Htx), a disorder of left–right (LR) patterning of the internal organs. In Xenopus, depletion of Ccdc11 causes defects in LR patterning, recapitulating the patient phenotype. Upon Ccdc11 depletion, monociliated cells of the Left–Right Organizer (LRO) exhibit
Saurabh S. Kulkarni +9 more
wiley +1 more source
Mad2, Bub3, and Mps1 regulate chromosome segregation and mitotic synchrony in Giardia intestinalis, a binucleate protist lacking an anaphase-promoting complex. [PDF]
, 2014 The binucleate pathogen Giardia intestinalis is a highly divergent eukaryote with a semiopen mitosis, lacking an anaphase-promoting complex/cyclosome (APC/C) and many of the mitotic checkpoint complex (MCC) proteins.
Cande, W Zacheus, Vicente, Juan-Jesus
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The FEAR protein Slk19 restricts Cdc14 phosphatase to the nucleus until the end of anaphase, regulating its participation in mitotic exit in Saccharomyces cerevisiae. [PDF]
PLoS ONE, 2013 In Saccharomyces cerevisiae mitosis, the protein Slk19 plays an important role in the initial release of Cdc14 phosphatase from the nucleolus to the nucleus in early anaphase, an event that is critical for proper anaphase progression. A role for Slk19 in
Ann Marie E Faust +4 more
doaj +1 more source
Mitotic Cdc6 Stabilizes Anaphase-Promoting Complex Substrates by a Partially Cdc28-Independent Mechanism, and This Stabilization Is Suppressed by Deletion of Cdc55 [PDF]
, 2006 Ectopic expression of Cdc6p results in mitotic delay, and this has been attributed to Cdc6p-mediated inhibition of Cdc28 protein kinase and failure to activate the anaphase-promoting complex (APC).
Boronat, Susanna, Campbell, Judith L.
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Journal of Cell Biology, 2014 Active recruitment of Aurora B and its counteracting phosphatase PP2A–B56 to the anaphase spindle is promoted by the kinesins MKlp2 and KIF4A, respectively.
R. Bastos, M. J. Cundell, F. Barr
semanticscholar +1 more source
The Anaphase-Promoting Complex/Cyclosome Is Required for Anaphase Progression in Multinucleated Ashbya gossypii Cells [PDF]
Eukaryotic Cell, 2007 ABSTRACT Regulated protein degradation is essential for eukaryotic cell cycle progression. The anaphase-promoting complex/cyclosome (APC/C) is responsible for the protein destruction required for the initiation of anaphase and the exit from mitosis, including the degradation of securin and B-type cyclins.
Gladfelter, A. S. +5 more
openaire +3 more sources
Chiasmata promote monopolar attachment of sister chromatids and their co-segregation toward the proper pole during meiosis I. [PDF]
PLoS Genetics, 2011 The chiasma is a structure that forms between a pair of homologous chromosomes by crossover recombination and physically links the homologous chromosomes during meiosis. Chiasmata are essential for the attachment of the homologous chromosomes to opposite
Yukinobu Hirose +8 more
doaj +1 more source
Epigenomics‐guided precision oncology: Chromatin variants in prostate tumor evolution
International Journal of Cancer, EarlyView.Abstract Prostate cancer is a common malignancy that in 5%–30% leads to treatment‐resistant and highly aggressive disease. Metastasis‐potential and treatment‐resistance is thought to rely on increased plasticity of the cancer cells—a mechanism whereby cancer cells alter their identity to adapt to changing environments or therapeutic pressures to create
Kira Furlano +6 more
wiley +1 more source
The Anaphase-Promoting Complex (APC) ubiquitin ligase affects chemosensory behavior in \u3cem\u3eC. elegans\u3c/em\u3e [PDF]
, 2016 The regulation of fundamental aspects of neurobiological function has been linked to the ubiquitin signaling system (USS), which regulates the degradation and activity of proteins and is catalyzed by E1, E2, and E3 enzymes. The Anaphase-Promoting Complex
Jennings, Alexandra K. +2 more
core +3 more sources