Results 151 to 160 of about 78,527 (313)
The dynamics of replication licensing in live Caenorhabditis elegans embryos [PDF]
Accurate DNA replication requires proper regulation of replication licensing, which entails loading MCM-2-7 onto replication origins. In this paper, we provide the first comprehensive view of replication licensing in vivo, using video microscopy of ...
Anton Gartner+56 more
core +3 more sources
Cyclin B3 activates the Anaphase-Promoting Complex/Cyclosome in meiosis and mitosis.
In mitosis and meiosis, chromosome segregation is triggered by the Anaphase-Promoting Complex/Cyclosome (APC/C), a multi-subunit ubiquitin ligase that targets proteins for degradation, leading to the separation of chromatids.
Damien Garrido+5 more
doaj +1 more source
Summary The Green Revolution (GR) has substantially improved cereal crop yields and enhanced adaptation to diverse environmental challenges. However, the molecular and cellular mechanisms involving GR‐related genes that regulate drought tolerance in plants remain largely unclear.
Jishuai Huang+12 more
wiley +1 more source
Splicing factors Sf3A2 and Prp31 have direct roles in mitotic chromosome segregation [PDF]
Several studies have shown that RNAi-mediated depletion of splicing factors (SFs) results in mitotic abnormalities. However, it is currently unclear whether these abnormalities reflect defective splicing of specific pre-mRNAs or a direct role of the SFs ...
Alushin+74 more
core +1 more source
What's new? The remarkably poor prognosis of metastasized soft tissue sarcoma (STS) has motivated a search for novel biomarkers and therapeutic approaches. A promising candidate biomarker is H2A histone family member X (H2AX), a key player in DNA damage detection and repair pathways.
Adrian Georg Simon+14 more
wiley +1 more source
Sequestration of CDH1 by MAD2L2 prevents premature APC/C activation prior to anaphase onset
MAD2L2 is rapidly degraded by APC/CCDC20 at the onset of anaphase, allowing release of sequestered CDH1 to activate the dephosphorylated APC/C.
T. Listovsky, J. Sale
semanticscholar +1 more source
Cyto‐Genotoxic Assessment of Sulfoxaflor in Allium cepa Root Cells and DNA Docking Studies
Cyto‐genotoxic Assessment of Sulfoxaflor in Allium cepa Root Cells and DNA Docking Studies. ABSTRACT Sulfoxaflor (SFX) is an insecticide that is commonly used for the control of sap‐feeding insects. Since SFX is extensively applied globally, it has been implicated in the substantial induction of environmental toxicity.
Recep Liman+7 more
wiley +1 more source
Patronin mediates a switch from kinesin-13–dependent poleward flux to anaphase B spindle elongation
Patronin counteracts KLP10A activity at spindle poles to stabilize microtubule minus ends and induce spindle elongation during anaphase B.
Haifeng Wang+3 more
semanticscholar +1 more source
Multi‐Omic Evaluation of PLK1 Inhibitor—Onvansertib—In Colorectal Cancer Spheroids
ABSTRACT Polo‐like kinase 1 (Plk1) is a serine/threonine kinase involved in regulating the cell cycle. It is activated by aurora kinase B along with the cofactors Borealin, INCE, and survivin. Plk1 is involved in the development of resistances to chemotherapeutics such as doxorubicin, Taxol, and gemcitabine.
Brian D. Fries+3 more
wiley +1 more source
Meiotic cellular rejuvenation is coupled to nuclear remodeling in budding yeast. [PDF]
Production of healthy gametes in meiosis relies on the quality control and proper distribution of both nuclear and cytoplasmic contents. Meiotic differentiation naturally eliminates age-induced cellular damage by an unknown mechanism.
Chetlapalli, Keerthana+6 more
core +1 more source