Strand-specific transcription of polyoma virus DNA-early in productive infection and in transformed cells
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In order to analyze bonding contacts that stabilize the virion or promote capsid assembly, bovine papillomavirus (BPV) virions were subjected to buffer conditions known to disrupt polyomavirus virions. At physiologic ionic strength, incubation with dithiot ...
To preorganize PNA for duplex formation, a new cyclic pyrrolidinone PNA analog has been designed. In this analog the aminoethyl-glycine backbone and the methylene-carbonyl linker are connected, introducing two chiral centers compared to PNA. The four stere ...
The reaction of d,l-5'-activated nucleotide of adenosine in the presence and absence of montmorillonite gave 60:40 and 96:4 ratios, resp. of the d,d- and l,l:d,l- and l,d-dimers. [on SciFinder (R)] ...
In the ribosomal biosynthesis of proteins, the aminoacylated t-RNAs serve as carriers of the amino acids. A total synthesis of these biol. key-compds. would allow the site-specific incorporation of modifications within the t-RNA and attachment of any desir ...
In contrast to DNA-related research, RNA-related research is limited by the availability of synthetic sequences. Recent improvements in chem. synthesis allow Xeragon AG to offer custom RNA sequences - up to 100mers - in high quantity and quality at an affo ...
A microfluidic device for random fragmentation of DNA or RNA based on the application of a hydrodynamic shear force to these biomolecules is presented. Different from conventional fragmentation instruments, the microchip-based implementation allows molecul ...
The detn. of the soln. structure of small non-natural oligopeptides and oligonucleotides by NMR, which is one of the main research topics of our group, is illustrated on the example of an 8-mer p-DNA duplex. P-DNA, the 3'-desoxy analog of p-RNA, forms an h ...
The authors evaluated the RNA binding of all eight possible stereoisomers of LNA. Synthesis of "a-l-xylo-LNA" has been accomplished and the remaining four stereoisomers, all enantiomers of the four synthesized diastereoisomers, are indirectly evaluated b ...
Two strains of minute virus of mice (MVM) show different host-cell specificities. MVM(i) grows in T lymphocytes whereas MVM(p) is fibroblast-specific. By constructing recombinant viral DNAs between the genomes of the two strains, we have shown that two seg ...
Replication (single-turnover) of pyranosyl-RNA (p-RNA) sequences can be accomplished reliably by template-directed ligation of 2',3'-cyclophosphates of short oligomers. The ligation process was studied using (mostly) octamers as templates and tetramers as ...
