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Studies of bovine B cell development
B cells cells animals old animals spleen gene rearrangement
2014/12/11
This dissertation was to study the sites of B cell development, the mechanisms of Ig diversification, the time when diversification occurs, the B cell repertoire during development and usage of Ig lig...
Box C/D small nucleolar RNAs: Biogenesis, structure and utilization for in vivo ribozyme studies
Eukaryotic cells biological origin yeast capsule
2014/12/11
Eukaryotic cells contain scores of small nucleolar RNAs (snoRNAs), which are required for maturation of pre-rRNA. Two large snoRNA families exist defined by vital box C/D and box H/ACA motifs. The goa...
Genetic studies of the regulation of RecA activity in Escherichia coli: A two filament model
E. coli protein compound enzyme DNA repair bacteria
2014/12/11
The RecA protein of Escherichia coli is a central enzyme in recombination and SOS induction, both crucial DNA repair pathways. Furthermore, RecA and its homologues are found in all domains of life, fr...