G2 phase
The CDC25B phosphatase shortens the G2 phase of neural progenitors and promotes efficient neuron production
... the G2/M ...longer G2/M transition may lengthen the exposure of spinal progenitors to high levels of Notch signaling and thus influence their decision to ...the G2/M transition (Davidson et ...the ...
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The cytolethal distending toxin from the chancroid bacterium Haemophilus ducreyi induces cell cycle arrest in the G2 phase
... The potent cytolethal distending toxin produced by Haemophilus ducreyi is a putative virulence factor in the pathogenesis of chancroid. We studied its action on eukaryotic cells, with the long-term goal of understanding ...
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The Arabidopsis COP9 signalosome is essential for G2 phase progression and genomic stability
... of G2 phase cells in csn mutants To assess the relative number of cells in the different cell cycle phases, we analyzed the DNA content of wild-type and csn mutant root cells by fluorescence-activated cell ...
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Coordination of mitosis and morphogenesis: role of a prolonged G2 phase during chordate neurulation
... long G2 phase at the eleventh cell cycle of epidermal cells is required for neural tube closure The temporal correlation between the insertion of the long G2 phase at the eleventh cell cycle ...
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Human Parvovirus B19 Induces Cell Cycle Arrest at G2 Phase with Accumulation of Mitotic Cyclins
... Human parvovirus B19 is the only pathogenic member of the Parvoviridae and causes several diseases in humans, such as transient aplastic crises associated with hemolytic anemias, a common childhood exanthem-erythema ...
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Newcastle disease virus selectively infects dividing cells and promotes viral proliferation
... 1 phase (G1), synthesis phase (S), gap 2 phase (G2), and mitotic phase (M); DNA synthesis takes place in the S phase, generating exactly two identical sister chromosomes; ...
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Negative feedback regulation of proneural proteins controls the timing of neural precursor division
... Following specification, SOPs divide asymmetrically to generate pIIa and pIIb, which divide again and eventually give rise to distinct daughter cells of an ES organ (Hartenstein and Posakony, 1989; Gho et al., 1999; ...
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The three-dimensional organization of telomeres in the nucleus of mammalian cells
... late G2 phase. As cells progress from G2 to M, chromo- somes organize into metaphases and, therefore, the number of cells in interphase with a telomeric disk ...M phase and prior to chro- ...
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Evaluation of the Potential Anticancer Activity of Zamzam Water in Human Colon Cancer Cell Line
... the G2/M phase by the effect of Z1 treatment while Z2 treatment caused arresting of HCT-116 cells at S phase with significant reduction at G2/M ...induced G2/M cell cycle arrest ...at ...
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The REC1 Gene of Ustilago maydis, Which Encodes a 3′ → 5′ Exonuclease, Couples DNA Repair and Completion of DNA Synthesis to a Mitotic Checkpoint
... The partial suppression of radiation- and hydroxy- urea-induced killing of recl-l by arresting cells in G2 with MBC and the decrease in the G2 phase cell popula- tion [r] ...
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<p>LncRNA NR2F2-AS1 Silencing Induces Cell Cycle Arrest in G0/G1 Phase via Downregulating Cyclin D1 in Colorectal Cancer</p>
... G0/G1 phase were signi fi cantly increased, while percentage of cells at G2 phase was signi fi cantly decreased after NR2F2-AS1 siRNA silencing, and Cyclin D1 over- expression rescued G0/G1 arrest ...
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p53 signaling modulation of cell cycle arrest and viral replication in porcine circovirus type 2 infection cells
... Numbers of studies have broadened our understand- ing of the roles of p53 signaling in the process of different virus infection and replication. For instance, Kaposi’s sar- coma herpesvirus (KSHV) activates host p53 ...
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Joerges, Christoph (2006): Einfluss von Psoralen und UVA (PUVA) auf den Zellteilungszyklus von humanen Keratinozyten. Dissertation, LMU München: Medizinische Fakultät
... S- Phase vorbereitet wird. In der G1-Phase findet auch die Abstimmung des Zellzyklus mit extrazellulären Signalen statt, zum Beispiel der Stimulation durch ...
93
Studies of Cellular Proliferation in Human Leukemia I Estimation of Growth Rates of Leukemic and Normal Hematopoietic Cells in Two Adults with Acute Leukemia Given Single Injections of Tritiated Thymidine
... Per cent in DNA synthesis initial LI Mitotic index, % Mean duration S phase, hours Median duration G2 phase, hours Mean duration M phase, hours Mean duration GI phase, hours Mean generat[r] ...
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Biophysical and biochemical mechanisms disturbance of cellular genome leading to transmutation benign neoplasm into cancer
... There was considered affected by virus of able-bodied tissue’s cells causing genomic mechanism transition normal cells into benign neoplasm’s cells which don’t subjected to regulatory mechanism of an organism, and an ...
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Expression of Cyclin A in Rectal Mucosa and Rectal Carcinoma.
... S phase, cyclin E is transcriptionally induced and forms an active complex with ...S phase (Guadagno et al, ...S phase at a faster rate (Ohtsubo et al, ...
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Sinularin induces DNA damage, G2/M phase arrest, and apoptosis in human hepatocellular carcinoma cells
... We further tested whether sinularin elicited apop- totic cell death in HepG2 cells at 24 h of sinularin treatment by staining phosphatidylserine with annexin V conjugated with fluorescein isothiocyanate (FITC) and DNA ...
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Original Article Effects of siRNA interference and over-expression of HMGA2 on proliferation and apoptosis of colorectal cancer cells
... Colorectal cancer (CRC) is one common ma- lignant tumor in digestive tract and as higher incidence, as it is the third popular tumor in gastrointestinal system, frequently occurring at 40~50 years people [1]. With ...
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Original Article Mefloquine inhibits chondrocytic proliferation by arresting cell cycle in G2/M phase
... Chondrocytes undergo mitosis at a very faster rate and there are several factors responsible for the regulation of cell cycle in accordance with the environmental conditions [15]. The results from the present study ...
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Bocavirus Infection Induces Mitochondrion-Mediated Apoptosis and Cell Cycle Arrest at G2/M Phase
... not cell death. WRD cells were infected by MVC or inoculated with UV-MVC at an MOI of 9. (A) Infected or inoculated cells were costained with Live/Dead Violet and poly-FLICA peptide at indicated times p.i. Stained cells ...
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