An international team has produced a rough draft of wheat’s DNA sequence. The draft identifies…
Browsing: DNA
DNA, or deoxyribonucleic acid, is the molecular blueprint of life, carrying the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses. Composed of a double helix structure made of nucleotide bases—adenine (A), thymine (T), cytosine (C), and guanine (G)—DNA encodes the information needed to build and maintain an organism. Scientific advances in DNA research continue to revolutionize fields such as medicine, genetics, forensics, and evolutionary biology, making it a central focus of cutting-edge studies and breakthroughs in science.
The structure of DNA was originally discovered by using X-ray crystallography, which involves scattering X-rays…
Human populations have grown exponentially in the past 5,000 years, and new genetic mutations arise…
A new vaccine strategy, which uses synthetic messenger RNA (mRNA) instead of proteins purified from…
Some new diagnostic tests for foodborne pathogens like Salmonella, Campylobacter and Escherichia coli hinder the…
Proteins fold spontaneously into precise conformation, time after time, optimized by evolution. Yet given the…
This week, the US National Institutes of Health (NIH) launched a new database known as…
An international team of more than 1,000 scientists participated in a new study showing an…
Nicolas Navin wanted to work out the sequence from individual cancer cells to see how…
New technology that would allow genetic material to shuffle between unfertilized eggs is ready to…
DNA sequencing is getting faster and cheaper, and clinicians are now finding uses for it…
A new study of fossils in New Zealand has discovered that cloning dinosaurs or organisms…
A new, faster DNA-sequencing machine, as well as streamlined analysis of its results, will allow…
A new study indicates that male DNA, left over from pregnancy with a male fetus,…
The current rising acidity in the ocean is supposed to have dire consequences for organisms…
Chemists are close to showing that DNA could form spontaneously from chemicals which were present…
Zebrafish (Danio rerio) are a useful model for studying gene behavior and function. Researchers have…
Nanites and nano-scale robots have been found mostly in the realm of science fiction, but…