Sentences with phrase «in embryonic development as»

Fishman, in particular, wanted to advance his studies in oncodevelopmental biology, exploiting proteins involved in embryonic development as tumor markers.

Not exact matches

As specialized cells are generated during embryonic development, they are programmed to use only a limited amount of the total genetic information present in the nucleus to produce the proteins required for their particular function.

«Thus, we hypothesize that Gdf3 combines with Ndr1 and Ndr2 to facilitate Nodal signaling during zebrafish development, acting as an essential factor in embryonic patterning,» said Pelliccia, a graduate student in molecular biology.

How do you visualise the extremely small forces connected to processes in our body, such as embryonic growth and development?

When Kaufman, Zon and colleagues looked to see what was different about these early cancer cells, they found that crestin and the other activated genes are the same ones turned on during zebrafish embryonic development — specifically, in the stem cells that give rise to the pigment cells known as melanocytes, within a structure called the neural crest.

Manuel Eguren has analysed the biological consequences of Cdh1 elimination in rapidly dividing cells, as part of his doctoral research project in Malumbres's group; he focused on progenitors from the nervous system during embryonic development in mice.

Salk scientists and colleagues have proposed new molecular criteria for judging just how close any line of laboratory - generated stem cells comes to mimicking embryonic cells seen in the very earliest stages of human development, known as naïve stem cells.

Cell migration is highly coordinated and occurs in processes such as embryonic development, wound healing, the formation of new blood vessels, and tumour cell invasion.

In addition, researchers found that the gene families related to whale's body hair and sensory receptors were contracted, such as Keratin - related gene families associated with hair formation, several Hox genes that play an important role in the body plan and embryonic developmenIn addition, researchers found that the gene families related to whale's body hair and sensory receptors were contracted, such as Keratin - related gene families associated with hair formation, several Hox genes that play an important role in the body plan and embryonic developmenin the body plan and embryonic development.

The next step, he says, is to investigate how embryonic mouse brains with induced folds develop as they mature past the fetal stages of development and to look across species to see if the gene has similar effects in other mammals.

As described in the journal Genes & Development, the researchers identified a new pathway controlling heterochromatin organisation in mouse embryonic stem cells.

Other potential uses of embryonic stem cells include investigation of early human development, study of genetic disease and as in vitro systems for toxicology testing.

However, malformation of skeletal bones during embryogenesis also occurs in FOP patients and illustrates that the underlying genetic mutation occurs in a gene with functional importance in regulating chondro - osseous differentiation during embryonic skeletal development as well as in adult musculoskeletal tissues.

In parallel, the roles of symmetric and asymmetric cell divisions are investigated as a mechanism for governing stem cell self - renewal and differentiation during embryonic development and in the adulIn parallel, the roles of symmetric and asymmetric cell divisions are investigated as a mechanism for governing stem cell self - renewal and differentiation during embryonic development and in the adulin the adult.

The gene, known as gata5, acts in embryonic cells, which are primordial, unspecialized cells that form in the earliest stage of embryonic development and are genetically programmed to evolve into one of many specialized cell types, such as skeletal muscle cells, nerve cells, blood cells, skin cells, and liver cells.

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.

Since the in vitro reprogramming systems are characterised by very low efficiency Petra's lab focuses on the systems where epigenetic reprogramming occurs naturally as a part of normal embryonic development.

They found that groups of genes appear to work together in heart cells in a coordinated fashion — switching on and off as a group at designated times during embryonic development.

These images show human embryonic stem cell colonies, as grown in 1998 by researchers at the University of Wisconsin — Madison, in different stages of development.

We show that DONSON is expressed in progenitor cells of embryonic human brain and other proliferating tissues, is co-expressed with components of the DNA replication machinery, and that Donson is essential for early embryonic development in mice as well, suggesting an essential conserved role for DONSON in the cell cycle.

For example, clusters containing genes that are upregulated during the course of ES cell differentiation (Table 3) include in order of time of expression: cluster 30 that represents genes which take part in the formation of the three embryonic germ layers during gastrulation, i.e., Goosecoid, Cerberus like 1 homolog, Wnt3, Mesp1, Mixl1, mEomes and Even - skipped 1; cluster 15 containing molecular regulators of early mesoderm development including Bmp2, Bmp5, Msx1, Msx2, Cripto, Tbx20, Hey2, Smad6, Vegfr2 (Kdr), Foxf1 and Hand1; cluster 20, which comprises regulatory and structural genes linked to hemopoiesis such as Gata1, Nfe2, Klf1, Tie1, hemoglobins (Hba - x, Hbb - b1) and Glycophorin A; cluster 12, which is rich in genes involved in cardiac development, e.g., Mef2c, Myl4, cardiac Troponin T2, Tropomodulin 1, myosin binding protein C, Bves, Angiopoietin 1 and Angiopoietin 2; and, cluster 4, which consists mostly of genes associated with neuronal development and differentiation, for example, Neurog1, Neurog2, Olig2, Nkx6.1, Neurod4, Pou3f2, Pou3f4, Cacna2d3, Cacng4, Kcnq2 and EphA5.

Thus, the ability to measure DNAme in single cells has the potential to make important contributions to the understanding of several key biological processes, such as embryonic development, disease progression and aging.