Researchers at The University of Texas MD Anderson Cancer Center have performed a comprehensive evaluation of five artificial ...

在培养皿中，酵母菌落在利用Rad52指导的反链RNA链交换修复DNA断裂后存活下来，图片来自Georgia Tech。2017年6月9日/生物谷BIOON ...

Scientists discovered that the first 100 base pairs of human genes are unusually prone to mutations, especially during the earliest stages of embryonic development. These mosaic mutations often go ...

When people think of DNA, they visualize a string-like double helix structure. In reality, the DNA double helix in cells is supercoiled and constrained into loops. This supercoiling and looping are ...

A change in the DNA sequence of a codon may not change the corresponding amino acid residue in the encoded protein because each residue can be encoded by several codons. This is called the Wobble ...

When people think of DNA, they visualize a string-like double helix structure. In reality, the DNA double helix in cells is supercoiled and constrained into loops. This supercoiling and looping are ...

Fluorogenic DNA aptamers produce light only in the correct structural state, enabling programmable molecular logic, ...

Researchers identified a new, sticky form of mitochondrial DNA damage that builds up at dramatically higher levels than in ...

Tiny repeated stretches of DNA in your genome may quietly shape how your body works, how your brain develops and how you ...

Millions of people worldwide live with mitochondrial diseases. These are inherited conditions that make it hard for the body’s cells to produce energy. For a long time, patients had few options ...