Results 241 to 250 of about 229,134 (290)

Phosphorylation and chromatin tethering prevent cGAS activation during mitosis

open access: yesScience, 2021
Keeping cGAS silent Cells detect microbial and self-DNA in the cytosol as a danger signal that triggers immune and inflammatory responses. Paradoxically, a large fraction of a DNA-sensing enzyme called cGAS is tightly associated with the chromatin ...
Tuo Li, Tuozhi Huang, Mingjian Du
exaly   +2 more sources

Actin cables and comet tails organize mitochondrial networks in mitosis

open access: yesNature, 2021
Symmetric cell division requires the even partitioning of genetic information and cytoplasmic contents between daughter cells. Whereas the mechanisms coordinating the segregation of the genome are well known, the processes that ensure organelle ...
Andrew S Moore   +2 more
exaly   +2 more sources

Chromatin structure dynamics during the mitosis-to-G1 phase transition

open access: yesNature, 2019
Features of higher-order chromatin organization—such as A/B compartments, topologically associating domains and chromatin loops—are temporarily disrupted during mitosis1,2.
Haoyue Zhang   +2 more
exaly   +2 more sources

DNA breaks and chromosome pulverization from errors in mitosis

open access: yesNature, 2012
The involvement of whole-chromosome aneuploidy in tumorigenesis is the subject of debate, in large part because of the lack of insight into underlying mechanisms. Here we identify a mechanism by which errors in mitotic chromosome segregation generate DNA
Karen Crasta, Neil J Ganem, Luigi Nezi
exaly   +2 more sources

Mitosis

Science, 1989
Data that describe both the structure and the physiology of the mitotic spindle are reviewed. Some of the molecules that have been shown to play a role in mitosis are tabulated, and how mitosis might work is considered.
J R, McIntosh, M P, Koonce
openaire   +2 more sources

Mitosis

BioEssays, 1994
AbstractWithin the last decade, the study of mitosis has evolved into a multidisciplinary science in which findings from fields as diverse as chromosome biology and cytoskeletal architecture have converged to present a more cohesive understanding of the complex events that occur when cells divide.
W C, Earnshaw, A F, Pluta
openaire   +2 more sources

A changing paradigm of transcriptional memory propagation through mitosis

open access: yesNature Reviews Molecular Cell Biology, 2018
Katherine C Palozola   +2 more
exaly   +2 more sources

Weakly supervised mitosis detection in breast histopathology images using concentric loss

Medical Image Anal., 2019
HighlightsAn automatic and accurate system for detecting mitosis in histopathology images.Our method utilizes a deep segmentation network to produce segmentation map.
C. Li   +5 more
semanticscholar   +1 more source

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