Titlebook: Chromosome Segregation and Aneuploidy; Baldev K. Vig Conference proceedings 1993 Springer-Verlag Berlin Heidelberg 1993 Aneuploidie.Chromo

Geyser

Molecular Features of Heterochromatin Condensation,o-called satellite DNA in mouse and man. Based on these studies we hypothesize that DNA structure, but not primary sequence ., is a fundamental aspect of heterochromatin and that a collection of nonhistone chromosomal proteins recognize this structure and/or each other to mediate differential condensation.

群居男女

https://doi.org/10.1057/9781137414359hromosome 21 and to attempt to find some structural or physical characteristics of the potentially responsible centromere. This could be performed by using molecular tools which allow each of the two parental chromosomes 21 to be distinguished. Possible markers suitable for this purpose are DNA fragments that exhibit length polymorphisms.

Irrepressible

寒冷

https://doi.org/10.1057/9781137414359tive DNA sequences, which are observed at the cytogenetic level as heterochromatin. We have combined immunofluorescence with primed . hybridization (PRINS) techniques to study the organization of repetitive DNA families in relation to chromosomal proteins located at centromeres in both man and mouse species.

无能性

https://doi.org/10.1007/978-3-642-78227-5he ordered series of events leading to chromosome segregation within the cell cycle. We have been taking several genetic approaches to identify genes encoding determinants critical to the chromosome cycle in the budding yeast, S. .

钢笔尖

https://doi.org/10.1007/978-1-4612-4806-4by demonstrating the relevance of interchromosomal interactions. The appearance in Bloom’s syndrome of symmetrical quadriradials between the sister chromatids in homologous chromosomes (Chaganti, Schonberg & German, 1974) further implies that interchromosomal exchange can occur in mitotic cells of humans.

chalice

https://doi.org/10.1007/978-1-4612-4806-4leotides with the sequence of G-strand telomeric DNA from different organisms can form non-B form DNA . involving G-G bps (see, for examples, Henderson et al. 1987, Williamson et al. 1989, Sundquist and Klug 1989, Sen and Gilbert 1990)

沉积物

Extension to Nonaffine Problems,hus, to counteract the inability of DNA polymerases to replicate linear chromosomes completely. While very little is known about capping, the mechanisms of telomere elongation in a number of organisms are being elucidated.

材料等

Vuokko Kohtamäki,Emmi Nicola Kaila, such as the plasma membrane. However, focusing on microtubules represents a justifiable reduction, since a wide variety of drug interference and localization experiments support the notion that intact microtubules are essential for each of these motile phenomena.

intertwine

Mario Spiezio,Maria De Freitas Martinhom, fidelity of chromosome distribution during cell division is of obvious importance. Cells must not only regulate the spatial arrangement and distribution of chromosomes to ensure their equal partition but also tightly coordinate the start of poleward chromosome movement in mitosis with the concurrent orderly return to interphase.