A new PLOS Pathogens study finds that the microRNA-1246 regulates macrophage lipid metabolism and helps explain why some ...

A new study shows that embryonic lineage identity, encoded through mitochondrial dynamics and epigenetic silencing of CDK8, ...

Add Yahoo as a preferred source to see more of our stories on Google. RNA is more than just a transitional state between DNA and protein. Christoph Burgstedt/Science Photo Library via Getty Images ...

Add Yahoo as a preferred source to see more of our stories on Google. It was well understood that proteins could mediate changes in gene expression as cells differentiate, divide. We were not looking ...

MicroRNAs (miRNAs) are central post-transcriptional regulators that shape oncogenic and tumor-suppressive networks through RNA-induced silencing complex (RISC)–mediated repression of target mRNAs.

MicroRNAs (miRNAs) play an important role in posttranscriptional regulation by binding to target sites in the 3′UTR of protein-coding genes. Genetic variation within target sites may potentially ...

MicroRNAs are short RNA sequences that maintain a tight control on which genes are expressed and when. They do this by regulating which messenger RNA (mRNA) transcripts—the single-stranded templates ...

Abnormal formation and growth of the placenta is considered an underlying cause of various pregnancy complications such as miscarriages, preeclampsia and fetal growth restriction. Yet, much remains to ...

Messenger RNA transmits genetic information to the proteins, and microRNA plays a key role in the regulation of gene expression. Scientists from the Moscow Institute of Physics and Technology and the ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. American researchers Victor Ambros and Gary Ruvkun have been awarded ...

The 2024 Nobel Prize in physiology or medicine goes to Victor Ambros and Gary Ruvkun for their discovery of microRNA, tiny biological molecules that tell the cells in your body what kind of cell to be ...

The Earth formed 4.5 billion years ago, and life less than a billion years after that. Although life as we know it is dependent on four major macromolecules – DNA, RNA, proteins and lipids – only one ...