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37741por Mosieniak, Grazyna, Sliwinska, Malgorzata A., Alster, Olga, Strzeszewska, Anna, Sunderland, Piotr, Piechota, Malgorzata, Was, Halina, Sikora, Ewa“…We postulate that cancer cell polyploidization associated with senescence is the culprit of atypical cell divisions leading to cancer cell regrowth. Accordingly, we aimed to dissociate between these two phenomena. …”
Publicado 2015
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37742“…Yet, only the anterior divisions of the posterior parietal cortex (PPC) of the right hemisphere were significantly more engaged in exploration of complex objects (vs. simple control disks). …”
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37743“…Telomeres progressively shorten through successive rounds of cell divisions, and critically shortened telomeres trigger senescence and apoptosis. …”
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37744por Pfeiffer, Michael, Betizeau, Marion, Waltispurger, Julie, Pfister, Sabina Sara, Douglas, Rodney J., Kennedy, Henry, Dehay, Colette“…Constraining the directionality in the HMT model leads to a reduction in precursor diversity following multiple divisions, thereby suggesting that one impact of bidirectionality in corticogenesis is to maintain precursor diversity. …”
Publicado 2015
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37745por Hong, Ye, Sonneville, Remi, Agostinho, Ana, Meier, Bettina, Wang, Bin, Blow, J. Julian, Gartner, Anton“…Careful examination of meiotic chromosomal morphology reveals an accumulation of inter-chromosomal bridges in smc-5; him-6 double mutants, leading to compromised chromosome segregation during meiotic cell divisions. Interestingly, we found that the lethality of smc-5; him-6 can be rescued by loss of the conserved BRCA1 ortholog BRC-1. …”
Publicado 2016
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37746“…Each group has a distinct phenotype, but the divergence of these groups differs from the varietal divisions previously identified based on morphological characters. …”
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37747“…The position of the Körper-Kappe boundary, discrete root cap, and presence of many anticlinal cell divisions within a broad promeristem distinguish it from all other known root meristems. …”
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37748por Chou, Hsien-Chao, Pruitt, Margaret M., Bastin, Benjamin R., Schneider, Stephan Q.“…BACKGROUND: The spiral cleavage mode of early development is utilized in over one-third of all animal phyla and generates embryonic cells of different size, position, and fate through a conserved set of stereotypic and invariant asymmetric cell divisions. Despite the widespread use of spiral cleavage, regulatory and molecular features for any spiral-cleaving embryo are largely uncharted. …”
Publicado 2016
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37749por Brueckner, Laura, van Arensbergen, Joris, Akhtar, Waseem, Pagie, Ludo, van Steensel, Bas“…Furthermore, we did not observe stable transmission of repression over mitotic divisions after loss of targeted HP1a. CONCLUSIONS: The multiplexed tethered reporter assay should be applicable to a large number of chromatin proteins and will be a useful tool to dissect combinatorial regulatory interactions in chromatin. …”
Publicado 2016
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37750“…In organisms with low mitochondrial replication error rates, segregation of mutations over multiple cell divisions generates variation, allowing selection to optimize gamete quality through somatic gametogenesis. …”
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37751por Venezia, Teresa A, Merchant, Akil A, Ramos, Carlos A, Whitehouse, Nathan L, Young, Andrew S, Shaw, Chad A, Goodell, Margaret A“…The proliferative signal induces a preparative state, which is followed by active proliferation divisible into early and late phases. Re-induction of quiescence involves changes in migratory molecule expression, prior to reestablishment of homeostasis. …”
Publicado 2004
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37752por Lanfranco, Julio, Romero-Legro, Ivan, Freire, Amado X., Nearing, Katherine, Ratnakant, Sanjay“…Immediate imaging (CT) showed a significant amount of air in the right atrium and right ventricular cavity, and air mixed with contrast in the main pulmonary artery and proximal divisions of the pulmonary circulation. Patient condition deteriorated requiring mechanical ventilation for 48 hours. …”
Publicado 2017
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37753por Janušonis, Skirmantas“…CONCLUSIONS: This study adds a new dimension to the established classifications of brain divisions. In a single framework, they are reconsidered at multiple scales—from individual nuclei and areas to their groups to the entire brain. …”
Publicado 2017
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37754“…We found that there are two phases of progenitor divisions in the developing pallium that, following the radial unit concept from the ventricle to the mantle, finally result in an outside-in order of mature neurons, what seems to be the primitive condition of vertebrates. …”
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37755por Holper, L., Van Brussel, L. D., Schmidt, L., Schulthess, S., Burke, C. J., Louie, K., Seifritz, E., Tobler, P. N.“…Formal model comparison showed that a divisive normalization model fitted effects of both risk context and working memory demands on PFC activity better than alternative models of value adaptation, and revealed that reduced suppression of background activity was the critical parameter impairing normalization with increased memory maintenance demand. …”
Publicado 2017
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37756por Jourdan, Michel, Robert, Nicolas, Cren, Maïlys, Thibaut, Coraline, Duperray, Christophe, Kassambara, Alboukadel, Cogné, Michel, Tarte, Karin, Klein, Bernard, Moreaux, Jérôme“…In agreement, cell cycle genes were significantly downregulated and the number of cell divisions was two-fold lower in in vitro generated FCRL4(+) than FCRL4(-) cells. …”
Publicado 2017
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37757por Harvey, Ken J“…Programs promoting the quality use of medicines were further developed coordinated by the National Prescribing Service, Australian Divisions of General Practice and the Pharmacy Guild of Australia. …”
Publicado 2005
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37758“…The PMFGs reveal the relationship between this spatial correlation and provincial administrative divisions by filtering the hierarchical structure in the correlation matrix and refining the cliques as the tinny spatial clusters. …”
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37759por Colas, Jaron T.“…Several such models drawing elements from the established race, drift-diffusion, feedforward-inhibition, divisive-normalization, and competing-accumulator models were tested with respect to fitting empirical data from human participants making choices between foods on the basis of hedonic value rather than a traditional perceptual attribute. …”
Publicado 2017
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37760por Basser, David S.“…RESULTS: In this article, through pondering an integrative systems approach, I propose a biomedical model that may provide Western biomedicine with leadership and interesting insight into the unity beyond the artificial boundaries of its traditional divisions and the limit between physiological and pathological situations (health and disease). …”
Publicado 2017
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