Pronephric duct definition
mesonephric duct an embryonic duct of the mesonephros, which in the male becomes the epididymis, ductus deferens and its ampulla, seminal vesicles, and ejaculatory duct, and inMRKH syndrome has been attributed to an initial affection of the intermediate mesoderm, consequently leading to an alteration of the blastema of the cervicothoracic somites and pronephric ducts (4, 12). pronephric duct definition
Duct of the embryonic kidney, present bilaterally ventral to the somites and leading to the cloacal chamber. Wingert et al. have suggested that the pronephric duct as described traditionally may consist of subregions which are analogous to portions of the tubule segment of
Pronephric duct definition free
transient tubules of the primitive kidney which are produced in embryos of the lower vertebrates but in the domestic animals are found only in the sheep; they are nonfunctional in other mammals. Connect the pronephros to the pronephric duct.
A nonmetallic or metallic tube for housing wires or cables, may be underground or embedded in concrete floor slabs; a duct usually fabricated of metal, used to transfer air from one location to another.
The mesonephric duct (also known as the Wolffian duct, archinephric duct, Leydig's duct or nephric duct) is a paired organ found in mammals including humans during embryogenesis. Wolffian structures are male urogenital structures that include the epididymis, vas deferens, and seminal vesicles that differentiate from this structure.
Duct definition, any tube, canal, pipe, or conduit by which a fluid, air, or other substance is conducted or conveyed. See more.
pronephric duct definition, categories, type and other relevant information provided by All Acronyms. PND stands for pronephric duct. Search for acronyms, abbreviations, PND stands for pronephric duct What is the meaning of PND abbreviation? The meaning of PND abbreviation is pronephric duct
Pronephros is the most basic of the three excretory organs that develop in vertebrates, corresponding to the first stage of kidney development. It is succeeded by the mesonephros, which in fish and amphibians remains as the adult kidney.
The 125[microM dose resulted in expression in epithelial cells of the developing skin, gill, olfactory organ, digestive tract, liver, pronephric ducts of the pronephros, and in
Rating: 4.57 / Views: 849