which is the phenomenon of fitting DNA into dense compact forms (Figure 7). During DNA packaging, long pieces of double-stranded DNA are tightly looped, coiled, and folded so that they fit easily ...

In the nucleus, DNA forms a complex with proteins. This complex is called chromatin and is formed when the DNA wraps around nuclear proteins and then wraps around itself multiple times to condense ...

Later it was found that the sugar in nucleic acid can be ribose or deoxyribose, giving two forms: RNA and DNA. In 1943, American Oswald Avery proved that DNA carries genetic information.

Although the DNA code from cell to cell is the same ... Within the first month of embryonic development, cells are changing into different forms. If they didn't, all of the body's cells would ...

In all forms of life on earth, genetic information is composed of a four-letter alphabet ... reporting the creation of additional artificial nucleotides, X and Y, that could pair up within DNA and ...

A new structural blueprint paves the way for improved targeting of cancer cells, particularly those with BRCA1 and BRCA2 ...

The enormously long genomic DNA molecules in eukaryotic organisms ... from chromosomes prepared in metaphase ionic conditions ...

1,2 For Michele Lai from the University of Pisa, these studies raised an important question: what happens to the excised DNA? He set out to answer this question, and recently published in the Journal ...

Department of Biotechnology, Bhupat & Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai, India ...