limb 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.

limb bud

an ectodermally covered mesenchymal outgrowth on the embryonic flank giving rise to either the forelimb or hindlimb.

limb bud

(lim bŭd) An ectodermally covered mesenchymal outgrowth from the embryonic trunk giving rise to either the upper limb or lower limb.

单词	limb bud
释义	DictionarySeebud limb bud limb bud [′lim ‚bəd] (embryology) A mound-shaped lateral proliferation of the embryonic trunk; the anlage of a limb. limb 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. limb bud an ectodermally covered mesenchymal outgrowth on the embryonic flank giving rise to either the forelimb or hindlimb. limb bud (lim bŭd) An ectodermally covered mesenchymal outgrowth from the embryonic trunk giving rise to either the upper limb or lower limb.
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