All DNA articles – Page 4
-
Research
Synthetic ‘enzyme’ matches natural counterparts for catalytic power
Nanoparticle, nucleic acid and peptide trio mimics peroxidase enzymes
-
Research
DNA helix has chiral water ‘spine’
Spectroscopy reveals how water molecules form a chiral superstructure in DNA’s minor groove
-
Review
DNA: the great book of life from Mendel to genomics
This year, Rome’s exhibition palace pays tribute to all things genetics
-
Research
Replication proteins send signals along DNA ‘wire’
DNA charge transport enables handover from one enzyme to another
-
Research
Five new artificial yeast chromosomes made
The artificial yeast genome is now around a third complete
-
News
DNA fingerprinting accuracy to be overhauled in US
Labs to use 20 markers rather than 13 in improvement that should help in cases involving DNA from multiple sources
-
Podcast
Bromodeoxyuridine
Kat Arney illuminates the story of a molecular ‘highlighter pen’ for growing cells
-
Podcast
PARP: Poly (ADP-ribose) polymerase
Kat Arney explains how a protein that repairs broken DNA holds the key to killing cancer cells – but only if you stop it from doing its job
-
Research
DNA suitcases packed with gene therapy cargo
Nano-sized capsules can be unlocked to release drugs on demand
-
Research
PCR probes purity of pork products
Double gene targeting technique distinguishes between closely-related species in meat products
-
Podcast
Fluorouracil
A substitute for one of the bases in DNA that can cause the death of cancer cells
-
Research
Nucleic acid instability challenges RNA world hypothesis
Early life may have contained both RNA and DNA, rather than just RNA
-
Opinion
What's the point of synthesising the human genome?
A plan to build our genome from scratch should be challenged on its scientific merit, not whether it is creating life, argues Philip Ball
-
Opinion
How game theory could explain complex life
Philip Ball asks if the building blocks of life benefit from cooperation
-
Research
Smallest ever molecular thermometers made from DNA
Tiny fragments of DNA combined with fluorescent probes can be used to take temperature at the nanoscale
-
Research
Ribosome mimic assembles made to order molecules
DNA machine can be programmed to produce a wide range of polymers and even keeps a record of each one it makes
-
Research
Optical tweezers extract biomolecule folding secrets
Pioneering ‘transition path’ analysis studies mad cow disease-causing prions
-
Research
DNA-coated nanoparticles take crystal engineering into the diamond league
Self-assembling superlattices built with DNA could usher in era of materials on demand