Sonic the Hedgehog (character) based on a poorly drawn Sonic, called "Sanic", has been used; typically repeating one of Sonic's catchphrases but with poor grammar. Sega's official Sonic Twitter account has made numerous references to it, and it appeared in official downloadable content for "Sonic Forces" on in-game shirts. Sonic the Hedgehog (character) Sonic the Hedgehog is the title character and protagonist of the "Sonic the Hedgehog" video game series released by Sega, as well as numerous spin-off comics, animations, and other media. Sonic is a blue anthropomorphic hedgehog who can run at supersonic speeds and curl into a ball, primarily to attack enemies.
Sonic hedgehog too frivolous. It has been noted that mention of a mutation in a "sonic hedgehog" gene might not be well received in a discussion of a serious disorder with a patient or their family. Sonic hedgehog Sonic hedgehog is a protein that in humans is encoded by the SHH ("sonic hedgehog") gene. Both the gene and the protein may also be found notated alternatively as "Shh". Sonic hedgehog is one of three proteins in the mammalian signaling pathway family called hedgehog, the others being desert hedgehog (DHH) and Indian hedgehog (IHH). SHH is the best studied ligand of the hedgehog