Signaling between protein, growth factor is critical for coordinated cell migration
...irst to show a functional link between the Wnt and fgf
growth factor signaling pathways in a live animal ...regulating cell-to-cell communication and that the fgf
pathway influences embryogenesis, wound healing, a... Aman and Piotrowski discovered that both Wnt and fgf
pathway genes are activated.
But for proper migra...
Study identifies molecular response of cartilage to injury
...und healing, and skeletal development, as well as genes previously found to be differentially expressed in OA cartilage. Members of the WNT, TGF, and fgf
family of signalling molecules were included in the regulated gene list. A targeted analysis of the Wnt signaling pathway in injured cartilage reveale...
Drugs in the pipeline: new therapies that could change treatment strategies
...zing blood samples from patients, the researchers found that the biomarkers fgf
(fibroblast growth factor) and Tie-2 were associated with tumor progression...used to predict treatment failure in this study population, Batchelor says. fgf
is a protein tied to new blood vessel growth; Tie-2 is a receptor that bind...
Oregon researchers find trigger gene for muscle development
... researchers found that muscle formation begins in an embryo's mesoderm when Smarcd3 interacts correctly with two other transcription-factors known as fgf
and Ntl. This specific time-sensitive alignment, the researchers noted, works to trigger the earliest gene expression involved in myogenesis.
Growth Factors Help Neurons to Reach Their Correct Destination
...gical Studies have identified a molecule, known as fgf
that actively lures growing axons closer to the ri...cessarily that we finally nailed the growth factor fgf
as the molecule that guides a specific subgroup of...ental retardation. The multitasking members of the fgf
growth factor family regulate blood vessel formati...
Pitt team finds molecule that regulates heart size by using zebrafish screening model
.... Tsang said. "The embryos are like biosensors for fgf
signaling, showing us what's happening in real tim... a small molecule called BCI, which hyperactivated fgf
signaling. They then figured out how: BCI blocked ...that would otherwise have tamped down the enhanced fgf
Knowing that, BCI could then be used a...
Trio of signals converge to induce liver and pancreas cell development in the embryo
... work simultaneously, converging to direct pancreas and liver progenitor cells to mature into their final state. They looked at how BMP, TGF-beta, and fgf
signaling pathways turn on genes that guide cells to ultimately become pancreas or liver tissue.
The structure of the cell-signaling network provi...
Recipe for capturing authentic embryonic stem cells may apply to any mammal, study suggests
...s in their natural default state, allowing them to self-renew, or multiply, as generic stem cells. (The cocktails include inhibitors of GSK3, MEK, and fgf
receptor tyrosine kinases.)
Most importantly, the isolated cells can produce high rates of chimerism when reintroduced into early stage embryos and...
Pourquie Lab demonstrates role of growth factor in vertebrae formation
...ly characterized and verified the proposed role of fgf
signaling during somitogenesis using a mouse lacking the fgf
receptor Fgfr1. They also published two important secondary findings related to fgf
signaling: 1) ...
How fish mend a broken heart
...ocess is coordinated by so-called "fibroblast growth factor" (Fgf) signals. fgf
signals are known for their ability to encourage invasive cell behavior, Po...re triggered by the signal. When the researchers experimentally blocked the fgf
signal, heart regeneration failed.
"It is tempting to speculate that th...
Embryonic patterning makes the feathers fly
...pointed to a downstream cellular signaling pathway but which one (and if it was just one pathway) was unknown.
To discern which pathway mediates fgf
activity during skin patterning, the researchers set up a cultured embryonic chicken skin model and targeted a variety of potential downstream signali...
Most important actors in the growth process of neurons identified
... of neurons. They have identified the JNK, Wnt and fgf
signaling cascades as the most important actors an...y an interaction among three signal cascades: Wnt, fgf
and JNK. JNK is necessary for stimulating the growth of axons. Wnt activates JNK and fgf
inactivates JNK, so the right balance between Wnt ...
New roles for growth factors: Enticing nerve cells to muscles
...cessarily that we finally nailed the growth factor fgf
as the molecule that guides a specific subgroup of...al retardation.
The multitasking members of the fgf
growth factor family regulate blood vessel formati...ous candidates, the Pfaff team found not only that fgf
is expressed in target muscle, but that...