[PDF] Top 20 Studies in chromosome structure and replication

... SUMMARY A quantitative analysis of sister chromatid exchanges and labelling patterns in H 3 thymidine labelled second division post isotope incorporation chromosomes of Vicia faba has de[r] ... See full document

... causing replication of the fragments by forks coming from external ...its replication start point/initiation ...DNA replication and subsequently, the point from where the bi-directional ... See full document

... Cycloheximide was included in the medium of the infected cells at a concentration 300 l-lg / mL.. The products of the polymerase are shown.[r] ... See full document

... was detected, and Mendelian co-dominant inheritance o f five alleles was seen in the families. All allelic fragments contained even numbers of added or deleted nucleotides. It was postulated that the mechanism o f ... See full document

... of chromosome replication is normally precisely regu- lated by the DnaA initiator protein and restricted to the oriC area ...a replication profile based on the ratio of uniquely mapped sequence reads ... See full document

... culture studies in human epidermal keratinocytes by Miyata et ...DNA replication (“end replication problem”), and the processing of chromosome ends following replication ... See full document

... DNA replication initiates at thousands of origins in the human genome, creating almost twice as many replication forks in the ...of replication - initiated at origins and bound by the junctions ... See full document

... Chr2 replication. Studies in E. coli have established that replication initiation is regulated by a combination of positive and negative regulatory factors ... See full document

... The model of chromosome structure and replication proposed here (Figure 2) reconciles much of the seemingly contradictory evidence for and against multistranded and[r] ... See full document

... Notably, chromosome segregation was delayed not only at dif but at many other ...of replication, segregated simultaneously with the 3 o’clock site found in the middle of the right chromosomal arms ...global ... See full document

... on studies in the yeast Saccharomyces cerevisiae, which has served as a convenient model system for the investigation of cell autonomous processes such as chromatin metabolism, but par- allels to mammalian systems ... See full document

... eukaryotic chromosome also has many ...for replication, because forks emanating from adjacent active origins or activation of new dormant origins allow replica- tion across the crippled origin (2, ...affect ... See full document

... DNA structure due to RctB binding that facilitate subsequent interactions or lessen the dissociation of ...for replication (39–42), but it is not clear from our data whether this is true in ... See full document

... Table of contents Chapter 1 Xll Structures and Functions of DNA Polymerases l 1.1 Escherichia coli DNA replication 2 1.2 DNA polymerase III holoenzyme 1.2.1 Fidelity, processivity and ef[r] ... See full document

... of chromosome arrangement during one cell cycle, live-cell imaging was performed with ...origin replication and segregation between old and new cell poles could be detected, as indicated by mean ... See full document

... In E. coli, forks moving in opposite directions on the circular chromosome meet in the termination region of the chromosome opposite to oriC at specific sites rather than by random collision (Bird et al., ... See full document

... Complexes of semicarbazone and thiosemicarbazone of salicylaldehyde with Mn(II) have been synthesized by ethanolic solution of 0.05 mole of MnCl 2 .4H 2 O and 0.1 mole of corresponding ligand (ie, semi and ... See full document

... Thus, studies addressing chromosome variations have undoubtedly shed light into taxonomic statuses of the Orchidaceae, one of the largest Angiosperm ...Epidendrum, chromosome number can vary greatly, ... See full document

... When crossing over occurs in a n inter- stitial segment, alternate and adjacent-1 segregations produce spore quartets with two fertile spores that have normal chromosome complements [r] ... See full document

... cases, the distribution of patients with re- gard to the site of the urethral orifice ap- pears to be representative of patients with this anomaly, except the more severe van- eties are [r] ... See full document