资讯

Beyond the double helix: Alternative DNA conformations in ape genomes
Certain DNA sequences can form structures other than the canonical double helix. These alternative DNA conformations—referred ...
Biological Roles For Three Strand DNA And RNA Flipon Structures
The RNA cloud formed around genes regulates their readout into RNA. Triplexes help define where in the genome a cloud forms. Proteins and other fl ...
DNA Circuits Come Alive: Scientists Build Molecular Robots Inside Living Cells
DNA strand displacement circuits are inching closer to becoming cellular machines. Scientists are finding ways to make these ...
Human and HPV genes combine to form extrachromosomal DNA that promotes oropharyngeal tumor ...
The incidence of Human Papillomavirus (HPV)–associated oropharyngeal cancers—tumors of the back of the mouth and throat—is ...
Technology Networks11 天
How Chromosomes Form Their Iconic X-Shape
For chromosomes to form the iconic X-shape that ensures the accurate passing of genetic information during cell division, a ...
Researchers identify simple rules for folding the genome
An international team of researchers co-led by Job Dekker, Ph.D., at UMass Chan Medical School, have identified rules that ...
Technology Networks11 天
How Chromosomes Form an X-Shape Revealed
For chromosomes to form the iconic X-shape that ensures the accurate passing of genetic information during cell division, a ...
UC San Diego Today8 天
Human and HPV Genes Combine to Form Extrachromosomal DNA That Promotes Oropharyngeal Tumor ...
The researchers analyzed changes to gene expression in ecDNA formed by HPV and human DNA hybridization in oropharyngeal tumor ...
Earth.com14 天
Everyday DNA damage requires constant repair, and now we know how the body fixes it
Cells use many complex genetic repair backup systems to fix DNA damage and remain healthy throughout their lives.