University of Cambridge scientists have published a new study showing that four-stranded ‘quadruple helix’ DNA…
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.
A new study from researchers at Harvard University shows that rates of protein synthesis are…
Researchers at UCLA have shown that body-fat responses to high-fat, high-sugar diets have a very…
Genome-sequencing data indicates that sponges were preceded by ctenophores, complex marine predators also called comb…
When blowflies and flesh flies settle on dead animals, they aren’t just feasting on the…
The UK has planned to fully sequence the genome of 100,000 Britons with cancer and…
Sequencing DNA is nothing new, but it’s much harder to sequence the DNA of a…
A new study indicates that DNA strands can be coaxed to fold into shapes in…
An international team has produced a rough draft of wheat’s DNA sequence. The draft identifies…
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…