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2241por Krauss, Sharon Wald, Larabell, Carolyn A., Lockett, Stephen, Gascard, Philippe, Penman, Sheldon, Mohandas, Narla, Chasis, Joel Anne“…Endogenous protein 4.1 epitopes were detected throughout the cell cycle but underwent dynamic spatial rearrangements during cell division. Protein 4.1 was observed in nucleoplasm and centrosomes at interphase, in the mitotic spindle during mitosis, in perichromatin during telophase, as well as in the midbody during cytokinesis. …”
Publicado 1997
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2242
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2243por Cheney, Ralph Holt“…All caffeine concentrations including and above 0.02 per cent (M/1,000) in the series used, resulted in decreasing the normal rate of cleavage division in the fertilized Arbacia eggs. 4. The higher concentrations (0.5 and 2 per cent) produced a complete blockage of the cleavage process. 5. …”
Publicado 1945
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2244“…The inhibiting effect of x-rays on cell division was observed even on irradiation with x-ray doses which produced an increase of respiration. …”
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2245
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2246por Gönczy, Pierre, Schnabel, Heinke, Kaletta, Titus, Amores, Ana Duran, Hyman, Tony, Schnabel, Ralf“…To identify novel components required for cell division processes in complex eukaryotes, we have undertaken an extensive mutational analysis in the one cell stage Caenorhabditis elegans embryo. …”
Publicado 1999
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2247Publicado 1990“…G-CSF functions as an autocrine growth factor in stable phase CML, and thus is responsible for divisions of maturing leukemic cells leading to an expansion of the compartment of mature cells. …”
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2248“…Extending previously reported (3) experiments with other inhibitors, the effects of sodium azide and sodium sulfide on the respiration and cell division of fertilized Arbacia eggs were determined, the eggs being initially exposed to the reagents 30 minutes after fertilization at 20°C. …”
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2250por Guberman, Jonathan M., Fay, Allison, Dworkin, Jonathan, Wingreen, Ned S., Gitai, Zemer“…We also used PSICIC to examine the accuracy of cell division in Esherichia coli and found a new role for the Min system in regulating division-site placement throughout the cell length, but only prior to the initiation of cell constriction. …”
Publicado 2008
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2251por Guermazi, Sonda, Daegelen, Patrick, Dauga, Catherine, Rivière, Delphine, Bouchez, Théodore, Godon, Jean Jacques, Gyapay, Gábor, Sghir, Abdelghani, Pelletier, Eric, Weissenbach, Jean, Le Paslier, Denis“…Detailed phylogenetic analysis showed that WWE3 bacteria form a distinct monophyletic group deeply branching apart from all known bacterial divisions. A new bacterial candidate division status is proposed for this group.…”
Publicado 2008
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2252“…We and others previously have shown that forced expression of certain cell cycle molecules in adult cardiac myocytes can promote cell cycle progression and division in these cells. The mitotic serine/threonine kinase, Polo-like kinase-1 (Plk1), is known to phosphorylate and activate a number of mitotic targets, including Cdc2/Cyclin B1, and to promote cell division. …”
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2253por Caillaud, Marie-Cécile, Paganelli, Laetitia, Lecomte, Philippe, Deslandes, Laurent, Quentin, Michaël, Pecrix, Yann, Le Bris, Manuel, Marfaing, Nicolas, Abad, Pierre, Favery, Bruno“…Finally, this study of the SAC dynamics pinpoints uncharacterised roles of this surveillance mechanism in plant cell division.…”
Publicado 2009
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2254“…As in the progenitor line VBI-0, cell divisions are synchronized in VBI-3 during exponential growth phase. …”
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2255por Li, Xiang-hui, Zeng, Yong-lun, Gao, Ye, Zheng, Xiao-cong, Zhang, Qin-fen, Zhou, Shi-ning, Lu, Yong-jun“…CONCLUSIONS: The data present in this study illustrate that the ClpP protease homologue plays an important role in the expression of transmission traits and cell division of L. pneumophila, and further suggest a putative role of ClpP in virulence regulation.…”
Publicado 2010
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2256por Kang, Gil Bu, Song, Hye-Eun, Kim, Mun-Kyoung, Youn, Hyung-Seop, Lee, Jung-Gyu, An, June Yop, Chun, Jang-Soo, Jeon, Hyesung, Eom, Soo Hyun“…In Gram-negative bacteria, proper placement of the FtsZ ring, mediated by nucleoid occlusion and the activities of the dynamic oscillating Min proteins MinC, MinD and MinE, is required for correct positioning of the cell division septum. MinE is a topological specificity factor that counters the activity of MinCD division inhibitor at the mid-cell division site. …”
Publicado 2010
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2257por Caudron, Fabrice, Denarier, Eric, Thibout-Quintana, Jenny-Constanza, Brocard, Jacques, Andrieux, Annie, Fourest-Lieuvin, Anne“…These findings show the importance of Ser172 for the correct function of both cytoplasmic and spindle MTs and for normal cell division.…”
Publicado 2010
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2258“…In particular for medium cost values division of labour evolves within the group with regard to the two types of cooperative actions (hunting vs. defense). …”
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2259“…Division of labor is a striking feature observed in honey bees and many other social insects. …”
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2260“…The division of labor between template and catalyst is a fundamental property of all living systems: DNA stores genetic information whereas proteins function as catalysts. …”
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