Skip to main content
The functions of animal microRNAs.
Nature (2004)
  • Victor R. Ambros
MicroRNAs (miRNAs) are small RNAs that regulate the expression of complementary messenger RNAs. Hundreds of miRNA genes have been found in diverse animals, and many of these are phylogenetically conserved. With miRNA roles identified in developmental timing, cell death, cell proliferation, haematopoiesis and patterning of the nervous system, evidence is mounting that animal miRNAs are more numerous, and their regulatory impact more pervasive, than was previously suspected.
Publication Date
September 16, 2004
Citation Information
Victor R. Ambros. "The functions of animal microRNAs." Nature Vol. 431 Iss. 7006 (2004)
Available at: