Perfect timing: Making the 'switch' from juvenile to adult

Very little is known about how the onset of puberty is controlled in humans, but the discovery of a new gene in the roundworm C. elegans could be the "missing link" that determines when it's time to make this juvenile-to-adult transition. Two genes, LIN28 and MKRN3, are known to be associated with precocious puberty in humans, where juveniles as young as six may start developing adult features. These genes are found in all animals, including C. elegans, in which they also control the juvenile-to-adult transition. Until the new discovery, it was unclear how these two genes are connected.

source https://www.lifetechnology.com/blogs/life-technology-news-blog/perfect-timing-making-the-switch-from-juvenile-to-adult