Sonic the Hedgehog (1991 video game) 1 Boomed", a ROM hack which implements Sonic's redesign from the "Sonic Boom" animated series. Sonic the Hedgehog (1991 video game) The game's development began in 1990 when Sega ordered its in-house development team to create a game featuring a mascot for the company. After considering a number of suggestions, the developers decided on a blue hedgehog with spikes along his head and spine and named themselves "Sonic Team" to match their character. "Sonic the Hedgehog", designed for fast gameplay, was influenced by the games of "Super Mario" series creator, Shigeru Miyamoto. "Sonic the Hedgehog" uses a novel technique that
Sonic hedgehog postdoctoral fellow at the Tabin Lab, after he saw a Sonic comic his daughter had brought from England. In the zebrafish, two of the three vertebrate "hh" genes are duplicated: "SHH a", "SHH b" (formerly described as "tiggywinkle hedgehog", named for Mrs. Tiggy-Winkle, a character from Beatrix Potter's books for children), "ihha" and "ihhb" (formerly described as "echidna hedgehog", named for the spiny anteater and not for the echidna character Knuckles in the "Sonic" franchise). Of the "hh" homologues, "SHH" has been found to have the most critical roles in development, acting as a morphogen involved in patterning many systems,