Results 11 to 20 of about 44,803 (256)
Turning end-joining upside down in mitosis
How cells deal with DNA breaks during mitosis is not well understood. While canonical non-homologous end-joining predominates in interphase, it is inhibited in mitosis to avoid telomere fusions.
Marta Llorens-Agost +4 more
doaj +1 more source
Contextual Prior Constrained Deep Networks for Mitosis Detection With Point Annotations
We study the problem of training an accurate deep learning mitosis detection model with only point annotations. To address this challenging label-efficient deep learning problem, we propose a novel contextual prior constraint mechanism and spatial area ...
Jiangxiao Han, Xinggang Wang, Wenyu Liu
doaj +1 more source
Human Cdc14B promotes progression through mitosis by dephosphorylating Cdc25 and regulating Cdk1/cyclin B activity. [PDF]
Entry into and progression through mitosis depends on phosphorylation and dephosphorylation of key substrates. In yeast, the nucleolar phosphatase Cdc14 is pivotal for exit from mitosis counteracting Cdk1-dependent phosphorylations.
Indra Tumurbaatar +4 more
doaj +1 more source
Cell volume and dry mass are typically correlated. However, in this issue, Zlotek-Zlotkiewicz et al. (2015. J. Cell Biol. http://dx.doi.org/10.1083/jcb.201505056) and Son et al. (2015. J. Cell Biol. http://dx.doi.org/10.1083/jcb.201505058) use new live-cell techniques to show that entry to mitosis coincides with rapid cell swelling, which is reversed ...
Zatulovskiy, Evgeny, Skotheim, Jan M.
openaire +2 more sources
peggyscshu/Mitosis-phase-analysis:
A cell cycle occurs as a cell divides. The somatic cell leaves interphase, undergoes mitosis and eventually gives out two daughter cells. Mitosis is composed by a series of events including prophase, metaphase, anaphase and telophase.
Shao-Chun, Peggy, Hsu
core +1 more source
SmallMitosis: Small Size Mitotic Cells Detection in Breast Histopathology Images
Mitotic figure count acts as a proliferative marker to measure aggressiveness of the breast cancer tumor. In this article, we have proposed a novel framework named SmallMitosis to detect mitotic cells particularly very small size mitosis from hematoxylin
Tasleem Kausar +3 more
doaj +1 more source
Entry into mitosis is triggered by the activation of cyclin‐dependent kinase 1 (Cdk1). This simple reaction rapidly and irreversibly sets the cell up for division. Even though the core step in triggering mitosis is so simple, the regulation of this cellular switch is highly complex, involving a large number of interconnected signalling cascades.
Adrijana Crncec, Helfrid Hochegger
openaire +2 more sources
Anti-tumor pharmacology of natural products targeting mitosis
Cancer has been an insurmountable problem in the history of medical science. The uncontrollable proliferation of cancer cells is one of cancer’s main characteristics, which is closely associated with abnormal mitosis.
Manru Huang +7 more
doaj +1 more source
In this article, we present the data related to motivational factors given by the medical (n=118) and nursing (n=217) staff, of a Greek Public General Hospital during a period of financial austerity.
Marianna Charalambous +2 more
doaj +1 more source

