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Chromosome Replication and Segregation
2014This chapter reviews our current understanding of bacterial DNA replication and chromosome partitioning in Bacillus subtilis and makes comparisons to Escherichia coli and other organisms where appropriate. Bacterial chromosome replication initiates once per cell division cycle in response to a signal that is tightly coupled to cell mass.
Katherine P. Lemon +3 more
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Ubiquitin, the centrosome, and chromosome segregation
Chromosome Research, 2015For over a century, the abnormal movement or number of centrosomes has been linked with errors of chromosomes distribution in mitosis. While not essential for the formation of the mitotic spindle, the presence and location of centrosomes has a major influence on the manner in which microtubules interact with the kinetochores of replicated sister ...
Ying Zhang, Paul J. Galardy
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The segregation of human chromosome polymorphisms
Annals of Human Genetics, 1976The inheritance of C-band and Q-band polymorphisms have been investigated in 32 families. C-band inversion and size polymorphisms appear to segregate in a Mendelian manner, with the possible exception of the very large variant of chromosome number 9 which may be selectively inherited.
Jacqueline A. Robinson +7 more
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Chromosome Cohesion and Segregation
2004Eukaryotic cells have multiple chromosomes as carts for the genetic information. In order to ensure faithful reproduction for proliferation in mitosis, or providing an opportunity for genetic reassortment in meiosis, cells must have the ability to deliver their chromosomes properly and in good order to the daughter cells.
Mitsuhiro Yanagida, Kohta Takahashi
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The role of SUMO in chromosome segregation
Chromosoma, 2006Chromosome segregation is an essential feature of the eukaryotic cell cycle. Efficient chromosome segregation requires the co-ordination of several cellular processes; some of which involve gross rearrangements of the overall structure of the genetic material.
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Chromosome Segregation and Aneuploidy
1993Of all genetic afflictions of man, aneuploidy ranks as the most prevalent. Among liveborn babies aneuploidy exist to the extent of about 0.3%, to about 5% among stillborns and a dramatic 25% among miscarriages. The burden is too heavy to be taken lightly.
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Chromosome segregation and cytokinesis in bacteria
Current Opinion in Cell Biology, 1993Substantial progress has recently been made in the understanding of chromosome partitioning and cytokinesis in bacteria. The biochemical properties of some key protein components involved in these processes are beginning to emerge. New evidence supports the recently developed notion that, in prokaryotic cells, basic cell biological processes rely on ...
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The Basics of Chromosome Segregation
2008During cell division, chromosomes carrying thousands of genes are correctly transmitted to daughter cells via a motile apparatus named the mitotic spindle (a schematic outline of the cell (division) cycle is shown in Fig. 2.1). In postreplicative (post S phase) cells, chromosomes comprise duplicated sister chromatids.
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Photoinduced Halide Segregation in Ruddlesden–Popper 2D Mixed Halide Perovskite Films
Advanced Materials, 2021Junsang Cho +2 more
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Trap States, Electric Fields, and Phase Segregation in Mixed‐Halide Perovskite Photovoltaic Devices
Advanced Energy Materials, 2020Henry J Snaith +2 more
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