The Embryonic Human Brain. An Atlas of Developmental Stages, 2nd edn - O’Rahilly, Muller - 1999O'Rahilly R, Muller F. The Embryonic Human Brain. An Atlas of Developmental Stages. New York: Wiley-Liss, 1994O'Rahilly, R. and Muller, F. (2006). The Embryonic Human Brain: An Atlas of...
During the second week of development, with the embryo implanted in the uterus, cells within the blastocyst start to organize into layers. Some grow to form the extra-embryonic membranes needed to support and protect the growing embryo: the amnion, the yolk sac, the allantois, and the chorion...
During early embryonic development, first emerged germline cells are called primordial germ cells (PGCs).12The PGCs are the founder cells of the germline, to some extent, also the source of germline totipotency, ensuring the creation of new organisms.13In humans, when, where, and how first PG...
During this period the cochlear ganglion is separated from the vestibular ganglion, and it is adjacent to the cochlear duct. In embryos of investigated stages fibers of the cochlear ganglion enter the nuclei in the brain.关键词: Spiral Ganglion Humans Embryonic and Fetal Development Pregnancy ...
Stages in human embryonic development or fetus development.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、工
embryonic heartThe origin, stages and histogenetic processes in atrioventricular bundle were investigated. We studied the human embryonic heart from 5 to 12 week of development. Antibodies to neurofilaments, Ki-67, MSA, 伪-SMA and neuregulin were used. Formation of the primordia of the ...
The embryonic development of human TMJ can be divided into three important stages: 1. the initial stage (8–9 weeks), the temporal and condylar embryonic bases appear, the condylar embryonic base begins intrachondral osteogenesis; 2. the differentiation stage (10–20 weeks), the articular disc,...
Early human embryonic development involves extensive lineage diversification, cell-fate specification and tissue patterning1. Despite its basic and clinical importance, early human embryonic development remains relatively unexplained owing to interspecies divergence2,3 and limited accessibility to human embryo sa...
HESCs and erythroid cells at three developmental stages: ESER( embryonic) ,FLER(fetal), and PBER(adult) were collected and sequenced. 人类胚胎干细胞和胚胎细胞的三个阶段:胚胎细胞,胎肝细胞和成红细胞。 Results: The number of expressed genes decreased during differentiation, whereas the total expressi...
2.Shorten, P.R., Ledgard, A.M., Donnison, M., Pfeffer, P.L., McDonald, R.M. and Berg, D.K. (2018) A mathematical model of the interaction between bovine blastocyst developmental stage and progesterone-stimulated uterine ...