Naturally occurring modification of the canonical A, G, C, and T bases can be found in the
DNA of cellular organisms and viruses from all domains of life. Bacterial viruses …

High-performance liquid chromatography is a promising alternative for determining the G+ C
content of bacterial deoxyribonucleic acid (DNA). The method which we evaluated involves …

Two bacterial isolates, designated AMG-D1Tand AMG-D2, were recovered from 25· 35-
million-year-old Dominican amber. AMG-D1Tand AMG-D2 biochemically most closely …

DNA methylation appears to play an important role in both physiological and experimentally
modified gene expression, and alterations in DNA methylation have been described in …

The function of DNA methylation in higher plants was investigated by expression of a
complementary DNA encoding a cytosine methyltransferase (MET1) from Arabidopsis …

Publisher Summary This chapter discusses preparation and enzymatic hydrolysis of
Deoxyribo-nucleic acid (DNA) and Ribo Nucleic Acid (RNA) for mass spectrometry. The …

Inorganic arsenic is a human carcinogen that can target the liver, but its carcinogenic
mechanisms are still unknown. Global DNA hypomethylation occurs during arsenic-induced …

Elaeis guineensis Jacq.) currently hampers the scaling-up of clonal plant production. In
order to investigate the relationship between the “mantled” somaclonal variant and possible …

The ratio of deoxyguanosine and thymidine can be determined in a complex mixture
containing the major ribonucleosides and deoxynucleosides, the minor deoxynucleosides …

The taxonomic status of 16 collection strains of chickpea (Cicer arietinum L.) rhizobia which
were previously determined to belong to two groups (groups A and B) were compared with …