Genes contain the essential building instructions for life, guiding cells on which amino acids to assemble in what sequence to produce specific proteins. The human genome codes for about 20,000 such ...

One of the biggest surprises in molecular biology was the discovery in 1977 that coding information in genes is interrupted by non-coding sequences known as introns. Much has since been learned about ...

Scientists investigated the efficiency of splicing across different human cell types. The results were surprising in that the splicing process appears to be quite inefficient, leaving most intronic ...

RNA splicing is a cellular process that is critical for gene expression. After genes are copied from DNA into messenger RNA, portions of the RNA that don't code for proteins, called introns, are cut ...

Genes are like instructions, but with options for building more than one thing. Daniel Larson, senior investigator at the National Cancer Institute, studies this gene "splicing" process, which happens ...

An international team of researchers – led by principal investigator Paul S. Mischel, MD, a member of the Ludwig Institute for Cancer Research and professor in the Department of Pathology at the ...

Researchers are closer to understanding why humans differ so greatly from chimpanzees in the way they look, behave, think and fight off disease, despite having genes that are nearly 99 percent ...

Certain diseases such as cystic fibrosis and muscular dystrophy are linked to genetic mutations that damage the important biological process of rearranging gene sequences in pre-messenger RNA, a ...

While humans can escape the heat by seeking shade or shedding layers, plants remain rooted in place. So how do they survive extreme heat? It's a question many have wondered—and now, science has an ...