Words similar to chromatids
Example sentences for: chromatids
How can you use “chromatids” in a sentence? Here are some example sentences to help you improve your vocabulary:
An inverse relationship has been shown to exist between the proportions of arrested MI oocytes and MII oocytes exhibiting PCS [ 43 ] . The significant (P < 0.01) dose responses of higher frequencies of MII oocytes with single chromatids (Figs.
Precocious separation of sister chromatids during MI [ 44 46 ] can also produce diploid meiotic products, 67% of which would be heterozygous for centromere markers (Figure 5D) [ 38 ] . However, the average heterozygosities in the rec12-117 and rec12-D15 mutants were significantly below this value, indicating that these mutants must have suffered some proportion of MII segregation errors.
The origin of single, unpaired chromatids in MII oocytes has been proposed to result from premature separation of sister chromatids prior to anaphase I [ 56 57 ] . The possibility exists that both SC and aneuploidy may have originated from PCS of homologues and sister chromatids during the MAT of meiosis I. Upon removal of MG-132 from the culture media during meiosis I and the subsequent resumption of OM and proteasomal activity, faulty kinetochore-microtubule attachment accompanied by degradation of cohesion proteins could conceivably lead to PCS of homologues and sister chromatids.
Based on this arrangement and the sequence of the adjacent neck domain, we assigned KIF27 to the N-5 phyogenetic group of kinesins [ 27 ] . The N-5 subgroup is defined by the human KIF4 protein, which is primarily localized to the nuclear matrix and associates with chromosomes during mitosis [ 35 ] . In cell division, nuclear kinesins of this chromokinesin class appear to be important for the maintenance of sister chromatids on the metaphase plate [ 36 ] . However, additional functions for nuclear kinesins have recently been uncovered.
In each cell analyzed, the number of chromosomes and/or chromatids was counted at 1000 × magnification to provide data for calculating aneuploidy.
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