释义 |
mesectoderm
mesectoderm
mesectoderm[mə′zek·tə‚dərm] (embryology) The portion of the mesenchyme arising from ectoderm. mesectoderm
me·sec·to·derm (mĕ-sek'tō-derm), 1. Cells in the area around the dorsal lip of the blastopore where mesoderm and ectoderm undergo a process of separation. 2. That part of the mesenchyme derived from ectoderm, especially from the neural crest in the cephalic region in very young embryos. Synonym(s): ectomesenchyme [mes- + ectoderm] me·sec·to·derm (mes-ek'tō-dĕrm) 1. Cells in the area around the dorsal lip of the blastopore where mesoderm and ectoderm undergo a process of separation. 2. That part of the mesenchyme derived from ectoderm, especially from the neural crest in the cephalic region in very young embryos. [mes- + ectoderm]me·sec·to·derm (mes-ek'tō-dĕrm) 1. Cells in the area around the dorsal lip of the blastopore where mesoderm and ectoderm undergo a process of separation. 2. That part of the mesenchyme derived from ectoderm. [mes- + ectoderm] |