其诱导子被认为是索前头中胚层(prechordal head mesoderm)和索中胚层(chordamesoderm)产生的。这种类型的诱导子候选 …blog.sina.com.cn|基于2个网页 2. 脊索前头中胚层 1.中胚层前部,是内陷,产生脊索前头中胚层(prechordal head mesoderm)的第一个中胚层,形成头部肌肉。 2.脊索中胚层,紧…blog.sina.com.cn...
Define prechordal. prechordal synonyms, prechordal pronunciation, prechordal translation, English dictionary definition of prechordal. a. 1. Situated in front of the notochord; - applied especially to parts of the cartilaginous rudiments in the base of t
(2015) ProNodal acts via FGFR3 to govern duration of Shh expression in the prechordal mesoderm. Development. 142: 3821-32.Ellis PS, Burbridge S, Soubes S, Ohyama K, Ben-Haim N, et al. (2015) ProNodal acts via FGFR3 to govern duration of Shh expression in the prechordal mesoderm. ...
Prechordal plate Prechordal mesoderm Ventral cranial mesoderm Cell fate mapping Apoptosis Sonic hedgehog (Shh) Gli3 Introduction Holoprosencephaly (HPE) is a common birth defect characterized by the absence of midline structures in the brain, facial, and oral structures. In humans, it is estimated ...
B., 1932. The development of the pre- chordal plate and mesoderm of Ambystoma punctatum. J. Morphol., 54,1-67.ADELMANN, H. B. (1932). The development of the prechordal plate and mesoderm of Amby- stoma punctatum. J. Morph. 54, 1-68....
Examines the impact of bone morphogenetic protein 7 (BMP7) and sonic hedgehog (SHH) on forebrain ventral midline cells by prechordal mesoderm. How SHH is expressed; Details that BMP7 also expressed by prechordal mesoderm; Impact of BMP7 on neural cells....
Seifert R, Jacob HJ, Jacob M (1992a) Differentiation capabilities of the avian prechordal head mesoderm. NATO ASI series A, Life Sciences 231:63-76SEIERmT R, JACOB HJ, JACOB M (1992) Differentiation capabilities of the avian prechordal head mesoderm. In Formation and Dif- ferentiation of...
Interestingly, defects in the expression of ventral brain markers are linked to impaired migration of the prechordal plate mesoderm indicating that the correct position of the prechordal plate mesoderm under the anterior neural plate in the zebrafish embryo is required for specification of the anterior...
Indeed, removal of the enhancer from the mouse genome markedly down-regulated the expression of Shh in the rostral domains of the axial mesoderm and in the ventral midline of the forebrain and hypothalamus in the mouse embryo, and caused a craniofacial abnormality similar to human holoprosencephaly...
However, gsc expression in amphioxus is not maintained in anterior axial mesoderm, as is the case with the vertebrate prechordal plate. Rather, gsc is expressed in the dorsal axial mesoderm of the blastopore lip throughout gastrulation, appearing transiently in the presumptive notochord that ...