Sentence examples for surface of chromosomes from inspiring English sources

Conventional cytogenetic analysis such as karyotyping involves the observation of defects on the surface of chromosomes using optical microscopy and thereby relates to the physiological attributes and disease state of the species.

Approximately half of the totally 50 DMs analysed were located on the surface of chromosomes, corresponding to peaks of approximately 200 nm in the AFM surface plots.

During interphase, Ki-67 can be detected in the cell nucleus, and while in mitosis, it can be detected on the surface of chromosomes.

Several gene loci appear to loop away from the surface of chromosome territories [31]; results in human erythroid cells, however, suggest that whilst the active β-globin locus no longer associates with pericentric heterochromatin it does not appear to move away from the chromosome body [36].

The interpretation was that Hypo-MAA fixation may preferentially loosen or decondense chromatin located at the surface of chromosome territories or that formaldehyde fixation condenses these regions.

These findings are in line with previous work that reported that dynein moves from spindle poles towards the outside surfaces of chromosomes in anaphase (Dumont et al., 2010).

This idea is not consistent with our observation of open channels within the spindles (new polymerization associated with the inside surfaces of chromosomes would serve to close the channels).

This loading mechanism could possibly facilitate accumulation of the motor on the outer surfaces of chromosomes prior to anaphase, since when chromosomes are at the metaphase plate with overlapping plus ends nearby, dynein loading via this mechanism might be especially efficient, allowing the motor to accumulate on chromosomes in preparation for anaphase initiation.

Electron microscopy (EM) in Origya thyellina and Origya antiqua chromosomes report spindle microtubule attachments to large kinetochore plates, covering more than 70% of the entire surface of the chromosomes (Wolf, 1994; Wolf et al., 1997).

Thus, the structure of the inner kinetochore at the surface of the chromosomes remains unsolved.

Dynein localizes adjacent to the outside surface of separating chromosomes.