The ureteric bud is a protrusion from the mesonephric duct during the development of the urinary and reproductive organs. It later develops into the adult kidney, except for the nephrons, which, in contrast, originate from the metanephric blastema.
It is also sometimes called the "mesonephric diverticulum".
Famous quotes containing the word bud:
“And yet no greater, but more eminent,
Love by the spring is grown;
As, in the firmament,
Stars by the sun are not enlarged, but shown,
Gentle love deeds, as blossoms on a bough,
From love’s awakened root do bud out now.”
—John Donne (1572–1631)