| metanephrogenic | Applied to the more caudal part of the intermediate mesoderm which, under the inductive action of the metanephric diverticulum, has the potency to form metanephric tubules. Origin: meta-+ G. Nephros, kidney, + -gen, producing (05 Mar 2000) |
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| metanephrogenic tissue | Tissue derived from the intermediate mesoderm caudal to mesonephric levels and concerned with the formation of the nephrons of the metanephros. (05 Mar 2000) |
| blastema | <cell biology, embryology> A group of cells in an organism that will develop into a new individual by asexual reproduction or into an organised structure during regeneration. (17 Mar 1998) |
| metanephric blastema | The concentrated mass of mesodermal cells about the metanephric bud in a young embryo; the cells of the cap form the uriniferous tubules of the permanent kidney. Synonym: metanephric blastema. (05 Mar 2000) |
| nephric blastema | The extension of nephrogenic cord tissue, caudal to the mesonephros, into which the ureteric buds grow to initiate development of the definitive mammalian kidney. Synonym: nephroblastema. (05 Mar 2000) |
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