First, the zygote becomes a solid ball of cells. Then it becomes a hollow ball of cells called a blastocyst. Inside the uterus, the blastocyst implants in the wall of the uterus, where it develops into an embryo attached to a placenta and surrounded by fluid-filled membranes. Which comes ...
First developmental signs of the scolopale (glial) cell and neuron comprising the chordotonal organ in the Drosophila embryo. Glia 19, 269-274.Carlson SD, Hilgers SL, Juang J-L. 1997. First developmental signs of the scolopale (glial) cell and neuron comprising the chordotonal organ in ...
Fig. 1. Inward epithelial migration in a curling pattern especially at base of O2 limb bud in embryo book lung. LMs, Parasteatoda tepidariorum, para-saggital sections. A: In this early stage of the process, the inward cell migration (asterisk) leaves a clear curved streak and central lum...
Surgeons in Spain have successfully carried out the world’s first organ transplant using new stem cell technology. Some people are calling it the greatest medical breakthrough so far this century. But what are stem cells? As we know, most cells in our bodies are designed to serve specific p...
We next explored whether endothelial-hematopoietic dual potential could be detected in these HSC-competent HECs, since a transient intermediate state might be captured in the cell population experiencing fate choice. Firstly, we found that the Kit+CD201+ECs in the body part of embryo proper at E...
(see SupplementaryResultsfor evidence that the choristodere embryo is an archosauromorph). The high degree of ossification of the skeleton indicates that the unhatched embryo was in a late developmental stage. Ontogenetically, the animal was precocial or superprecocial23: its well-developed skull ...
Serum MSP-α levels were higher in pregnant women who developed preeclampsia than those who did not (899.7 ± 550.1 ng/ml vs 642.5 ± 466.1 ng/ml, p = 0.016). The mean pulsatility index of the uterine artery and the presence of diastolic notching were not significantly ...
In a prospective cohort, we periconceptionally included 214 pregnant women. Three-dimensional power Doppler ultrasonography at 7, 9 and 11 weeks gestational age (GA) was used to measure placental volumes (PV) and basal plate surface area by Virtual Organ Computer-aided AnaLysis™, and utero-...
data from embryonic, fetal and paediatric organs, to the development ofcomputational tools for data analysis and integrationandorgan-specific integration. Together, these studies provide important foundations for the construction of the HCA’s first draft atlas. ...
the major organ systems have developed, allowing the opportunity during thesecond trimesterto assess for anomalies in development. The second andthird trimestersinvolve maturation of these systems. Fetal assessment, primarily performed in thethird trimester, is concerned with the prediction or detection ...