The eukaryotic chromosome is a complicated structure that contains DNA and several different types of proteins. Chromosomes of higher organisms are studied most frequently at mitotic metaphase. This is the stage at which the chromosomes reach their greatest condensation. Microscopic study of chromosomes ...
The subunit structure of the eukaryotic chromosome New structural data have been obtained from neutron scattering studies of chromatin. The concentration-dependent meridional peak atnm comes from the interparticle spacing of a subunit structure. Peaks atandnm have a different contrast be... JP Baldwin...
Telomeres are highly repetitive sequences found at the ends of eukaryotic chromosomes. Average assembled length of the Mo17 telomeres was 26.1 kb (16–48 kb) and are, therefore, near the longest assembled telomeres so far. The range of length variation between different telomeres is similar...
wings and pheromones to lure the male into pseudocopulation. Photos courtesy of Noa Schwabe.cThe 18 assembled pseudochromosomes ofO. sphegodesare labelled from 1 to 18
Thymus mongolicus (family Lamiaceae) is a Thyme subshrub with strong aroma and remarkable environmental adaptability. Limited genomic information limits the use of this plant. Chromosome-level 605.2 Mb genome of T. mongolicus was generated, with 96.28% a
Retrotransposons are highly prevalent in most animals and account for more than 35% of the human genome. However, the prevalence, biogenesis mechanism and
Improved methods for structure probing in large RNAs: A rapid “heterologous” sequencing approach is coupled to the direct mapping of nudease accessible sites. Application to the 5′nal domain of eukaryotic 28S rRNA. Nucleic Acids Res , 1983 , 11: 5903 -5920 CrossRef PubMed Google Scholar...
A screening of contaminants was performed on scaffolds (blastp of the predicted proteins to nr), which allowed to eliminate 3 scaffolds identified as bacterial. We also used BLOB [113] which screens viral, bacterial, and eukaryotic contaminants based on GC content and similarity. We identified a...
Research on the eukaryotic chromosomeThe Eukaryotic Chromosome.By C. J. Bostock and A. T. Sumner. Pp. 525. (Elsevier/North-Holland: Amsterdam, New York and Oxford, 1977.) $79.75; Dfl. 195.E. H. R. FordNature
order; and/or (2) merged ancestral chromosome structure (that is, multiple telomeres and centromeres on one chromosome) that suppresses gene expression, recombination and/or successive rearrangement.Eucalyptuschromosome 3 has the lowest average gene expression metrics of any of theEucalyptuschromosomes (...