ureteric bud

bud

[bud] 1. a structure on a plant, often round, that encloses an undeveloped flower or leaf.2. something resembling the bud of a plant, especially a protuberance in the embryo from which an organ or part develops.end bud the remnant of the embryonic primitive knot, from which arises the caudal part of the trunk.limb bud one of the four lateral swellings appearing in vertebrate embryos, which develop into the two pairs of limbs.tail bud the primordium of the caudal appendage.end bud.taste b's end organs of the gustatory nerve containing the receptor surfaces for the sense of taste.ureteric bud a dorsal outgrowth of the mesonephric duct near its entry into the cloaca; it is the primordium of the ureter, renal pelvis, calices, and collecting tubules of the kidneys.bud of urethra bulb of urethra.

met·a·neph·ric di·ver·tic·u·lum

an outgrowth from the caudal portion of the mesonephric duct on either side, which grows cephalodorsally to make contact with the masses of metanephrogen tissue (nephric blastemas) and give rise to the epithelial lining of the ureter and of the pelvis and the collecting ducts of the kidney. Synonym(s): metanephric bud, ureteric bud

单词	ureteric bud
释义	DictionarySeebud ureteric bud bud [bud] 1. a structure on a plant, often round, that encloses an undeveloped flower or leaf.2. something resembling the bud of a plant, especially a protuberance in the embryo from which an organ or part develops.end bud the remnant of the embryonic primitive knot, from which arises the caudal part of the trunk.limb bud one of the four lateral swellings appearing in vertebrate embryos, which develop into the two pairs of limbs.tail bud the primordium of the caudal appendage.end bud.taste b's end organs of the gustatory nerve containing the receptor surfaces for the sense of taste.ureteric bud a dorsal outgrowth of the mesonephric duct near its entry into the cloaca; it is the primordium of the ureter, renal pelvis, calices, and collecting tubules of the kidneys.bud of urethra bulb of urethra. met·a·neph·ric di·ver·tic·u·lum an outgrowth from the caudal portion of the mesonephric duct on either side, which grows cephalodorsally to make contact with the masses of metanephrogen tissue (nephric blastemas) and give rise to the epithelial lining of the ureter and of the pelvis and the collecting ducts of the kidney. Synonym(s): metanephric bud, ureteric bud AcronymsSeeubiquitin
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