Results 21 to 30 of about 1,122,470 (212)
Objective: The present study was aimed to identify hub genes associated with recurrent spontaneous abortion (RSA) via both bioinformatics analysis and clinical verification, also to evaluate the related pathways and immune infiltration situation of RSA ...
Yun-Xi Chen +3 more
doaj +1 more source
Identification of novel chondroitin proteoglycans in Caenorhabditis elegans: embryonic cell division depends on CPG-1 and CPG-2. [PDF]
Vertebrates produce multiple chondroitin sulfate proteoglycans that play important roles in development and tissue mechanics. In the nematode Caenorhabditis elegans, the chondroitin chains lack sulfate but nevertheless play essential roles in embryonic ...
Bishop, Joseph R +4 more
core +2 more sources
Ho-Bouldoires, Sollier, Zamfirov and Broders-Bondon et al. show that high frequency pulsatile mechanical stresses maintain the physiological level of mice colon stem cells through the mechanosensitive Ret kinase and that Ret activation is elevated in ...
Thanh Huong Nguyen Ho-Bouldoires +18 more
doaj +1 more source
Developmental potential of aneuploid human embryos cultured beyond implantation
Aneuploidy, abnormal chromosome number, is a major cause of early pregnancy loss. Here the authors determine the extent of post-implantation development of human embryos with common aneuploidies in culture, finding developmental arrest of monosomy 21 ...
Marta N. Shahbazi +11 more
doaj +1 more source
Liver and pancreas cells arise from a common endoderm progenitor in the embryo, but what regulates their cell fate is unclear. Here, the authors show that expression of the Three-Amino-acid-Loop-Extension (TALE) homeobox TG-interacting factor 2 (TGIF2 ...
Nuria Cerdá-Esteban +9 more
doaj +1 more source
Correlation with basic differentiation processes of neurons [PDF]
The development of the spinal cord involves the proliferation of neurons, their migration to well-defined areas, fiber outgrowth and synapse formation. The present study was designed to correlate the spatiotemporal pattern of expression of synaptophysin,
Altman +37 more
core +2 more sources
SummaryAs the UK updates its pioneering Human Fertilisation and Embryology Act, legal boundaries for research in the life sciences are redrawn in other countries as well. Michael Gross reports.
openaire +1 more source
FoxO1 in embryonic development [PDF]
Establishment of the maternal-fetal circulation during embryonic development is a fundamental process required for effective exchange of nutrients, waste products and signaling factors critical to all subsequent stages of fetal growth and development.
Anwarul, Ferdous, Joseph A, Hill
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Wnt Signaling in Neural Crest Ontogenesis and Oncogenesis. [PDF]
Neural crest (NC) cells are a temporary population of multipotent stem cells that generate a diverse array of cell types, including craniofacial bone and cartilage, smooth muscle cells, melanocytes, and peripheral neurons and glia during embryonic ...
Hao, Hongyan +4 more
core +2 more sources
Retinoids in Embryonal Development [PDF]
The key role of vitamin A in embryonal development is reviewed. Special emphasis is given to the physiological action of retinoids, as evident from the retinoid ligand knockout models. Retinoid metabolism in embryonic tissues and teratogenic consequences of retinoid administration at high doses are presented.
S A, Ross +3 more
openaire +2 more sources

