Sentences with phrase «control embryonic development»
To achieve this result, the researchers studied the interactions between some molecules that control embryonic development.
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They were interested in one of the cell's key signaling pathways, the MAPK pathway, which helps control cell growth, embryonic development, and the maturation of oocytes into eggs.
«Genomic «dark matter» of embryonic lungs controls proper development of airways.»
Wnt signals play a key role in directing stem cells during embryonic development, which led Geiger and colleagues to hypothesize that it might be helping to control stem cell growth and pluripotency in the gut later in life.
And this molecular switch controls how cells behave and interact with their neighbors during embryonic development.
Early embryonic development of vertebrates is controlled by the genes and their «grammar.»
Very soon after fertilization, the control of embryonic development shifts from pre-existing maternal gene products to the products of genes encoded by the early embryo (or zygote).
As described in the journal Genes & Development, the researchers identified a new pathway controlling heterochromatin organisation in mouse embryonic stem cells.
In addition, this is not the only case in which the regulatory circuits that control early embryonic development in humans show greater similarity to those employed in bovine embryos than to those that operate in the mouse system.
They discovered that extra chromosome 21 - a genetic state known as trisomy 21 - disturbs a key regulating gene called NRSF or REST, which in turn disturbs the cascade of other genes that control normal development at the embryonic stem cell stage.
Newly evolved genes can rapidly assume control over fundamental functions during early embryonic development, report scientists from the University of Chicago.
Embryonic stem cells, Adult stem cells, Reprogramming to pluripotency and lineage conversion, Directed differentiation, Germ cells, Genetic and epigenetic mechanisms, Stem cells in development, Stem cell niche, Cancer stem cells, Disease modeling and drug screening, Stem cell therapy, Clinical studies in regenerative medicine, Tissue engineering and biomaterials, Imaging and diagnostics, Stem cell products, manufacturing, and quality control, Ethical, legal, and social issues Read Journal
The research team hypothesized that HARs instead acted as «enhancers,» controlling when and for how long certain genes were switched on during embryonic development.
Integrating this new information into computational models, my colleagues and I predicted that about 5 percent of HARs function as noncoding RNAs, while most are enhancers that control gene expression during embryonic development.9
Human embryonic stem cells grown at the University of Wisconsin - Madison randomly changed into cell types found in the A) gut B) brain C) bone marrow D) cartilage E) muscle F) kidney Scientists haven't learned to control the development.
It has also been reported that Kap1 controls endogenous retroelements during early embryonic development and in embryonic stem cells but not in adult fibroblasts [45].
The study could provide clues to the genetic code that controls the expression of genes, and may also further our understanding of embryonic development and diseases such as cancer.
May 07, 2015 Genetic changes to basic developmental processes evolve more frequently than thought Newly evolved genes can rapidly assume control over fundamental functions during early embryonic development, report scientists from the University of Chicago.