Researchers have revealed that so-called ‘junk DNA’ contains powerful switches that help control brain cells linked to Alzheimer’s disease. When people picture DNA, they often imagine a set of genes ...
Most of our DNA doesn’t code for genes but instead acts as switches that control how genes are used. Researchers have now mapped hundreds of these switches in astrocytes and found many that regulate ...
Researchers have revealed that so-called “junk DNA” contains powerful switches that help control brain cells linked to Alzheimer’s disease. By experimentally testing nearly 1,000 DNA switches in human ...
A tiny percentage of our DNA—around 2%—contains 20,000-odd genes. The remaining 98%—long known as the non-coding genome, or so-called 'junk' DNA—includes many of the "switches" that control when and ...
Why cells grow to just the right size has long baffled scientists. Too small or too large, and cells can trigger serious diseases, but the genetic switch behind this balance has remained elusive. Now, ...
What keeps our cells the right size? Scientists have long puzzled over this fundamental question, since cells that are too large or too small are linked to many diseases. Until now, the genetic basis ...
The authors examined the frequency of alternative splicing across prokaryotes and eukaryotes and found that the rate of alternative splicing varies with taxonomic groups and genome coding content.
The non-coding genome, once dismissed as "junk DNA", is now recognized as a fundamental regulator of gene expression and a key player in understanding complex diseases. Following the landmark ...
Long non-coding RNAs (lncRNA) are a type of RNA molecule that do not carry instructions to make proteins. Instead, they influence how other genes are expressed. There are tens of thousands of lncRNAs ...
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