“Junk DNA” regulates regeneration of tissues and organs
From ScienceDaily: Scientists at the MDI Biological Laboratory and the University of Maine have discovered that genetic material in the cell that was previously thought to be “junk” because of its apparent lack of function likely plays a part in regulating genetic circuits responsible for regeneration in highly regenerative animals. … The discovery of these novel long noncoding RNAs and their role in regulating regeneration may lead to an answer to the paramount question that is being examined by scientists at the MDI Biological Laboratory: If highly regenerative animals such as zebrafish and salamanders can regenerate tissues and organs, why we can’t we? The answer could one day lead to the development of drugs to trigger humans’ dormant pathways for Read More ›