Results 31 to 40 of about 16,449,484 (363)
Aging is characterized by a number of hallmarks including loss of mitochondrial homeostasis and decay in stress tolerance, among others. Unicellular eukaryotes have been widely used to study chronological aging.
Anna Gröger +5 more
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Signaling cascades respond to specific inputs, but also require active interventions to be maintained in their basal/inactive levels in the absence of the activating signal(s).
Luis Marte +5 more
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Ubiquitin signaling in cell cycle control and tumorigenesis
Cell cycle progression is a tightly regulated process by which DNA replicates and cell reproduces. The major driving force underlying cell cycle progression is the sequential activation of cyclin-dependent kinases (CDKs), which is achieved in part by the
Fabin Dang, Li Nie, Wenyi Wei
semanticscholar +1 more source
The Oncologist 2000;5:510-513 www.TheOncologist.com Correspondence: L.G. Israels, M.D., Manitoba Institute of Cell Biology, University of Manitoba, 100 Olivia Street, Winnipeg, Manitoba, Canada, R3E 0V9. Telephone: 204-787-2246; Fax: 204-787-1345; e-mail: lisraels@cc.umanitoba.ca Received August 22, 2000; accepted for publication August 22, 2000 ...
E D, Israels, L G, Israels
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The deregulation of cell polarity or cytoskeletal regulators is a common occurrence in human epithelial cancers. Moreover, there is accumulating evidence in human epithelial cancer that BTB-ZF genes, such as Bcl6 and ZBTB7A, are oncogenic.
Nezaket Turkel +5 more
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Cell-division control affects many aspects of development. Caenorhabditis elegans cell-cycle genes have been identified over the past decade, including at least two distinct Cyclin-Dependent Kinases (CDKs), their cyclin partners, positive and negative regulators, and downstream targets.
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Hidden origami in Trypanosoma cruzi nuclei highlights its non-random 3D genomic organization
The protozoan Trypanosoma cruzi is the causative agent of Chagas disease and is known for its polycistronic transcription, with about 50% of its genome consisting of repetitive sequences, including coding (primarily multigenic families) and non-coding ...
Natália Karla Bellini +3 more
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Reliable methods of measuring intracellular H2O2 fluctuations are necessary to advance redox biology. Here the authors design a H2O2 sensor based on the fission yeast peroxiredoxin Tpx1 to sense nanomolar fluctuations of intracellular H2O2 in response to
Mercè Carmona +8 more
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Significance The spatial organization of RNAs within cells and spatial patterning of cells within tissues play crucial roles in many biological processes.
C. Xia +4 more
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Background Novel developmental mutations associated with disease are a continuous challenge in medicine. Clinical consequences caused by these mutations include neuron and cognitive alterations that can lead to epilepsy or autism spectrum disorders ...
Jesús Galán-Vidal +8 more
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