Incorporation of oligodeoxynucleotides into DNA.

Ara-C incorporation into DNA.

Comparative Incorporation of PNA into DNA Nanostructures.

DNA has shown great promise as a building material for self-assembling nanoscale structures. To further develop the potential of this technology, more methods are needed for functionalizing DNA-based nanostructures to increase their chemical diversity. Peptide nucleic acid (PNA) holds great promise for realizing this goal, as it conveniently allows for inclusion of both amino acids and peptides...

Double sugar and phosphate backbone-constrained nucleotides: synthesis, structure, stability, and their incorporation into oligodeoxynucleotides.

Two diastereomerically pure carba-LNA dioxaphosphorinane nucleotides [(S(p))- or (R(p))-D(2)-CNA], simultaneously conformationally locked at the sugar and the phosphate backbone, have been designed and synthesized. Structural studies by NMR as well as by ab initio calculations showed that in (S(p))- and (R(p))-D(2)-CNA the following occur: (i) the sugar is locked in extreme North-type conformat...

Incorporation of Flipped Learning into EFL Classrooms Performance and Perception

Innovative mobile-based tools have made new opportunities for learners to spend more quality time inside the classrooms. Keeping this in mind, the present study sought to examine the effect of the flipped classroom on developing EFL learners’ speaking and listening skills. To do so, 60 EFL students from two universities in Iran were assigned into one of the classes of flipped and conventional g...

Incorporation of H3-thymidine into Chloroplast Dna of Marine Algae

The chloroplasts of three genera of marine algae, Dictyota, Padina, and Bryopsis, were labeled with tritiated-thymidine for various time periods during culture in "Erd-Schreiber's" solution. Autoradiographs were prepared from both smeared and sectioned material. They revealed that almost all of the radioactivity was in the cytoplasm and associated with the chloroplasts, as detected in the overl...