These physical effects lead to
cell signaling pathways for enhanced cell survival.
Not exact matches
He conducted his postdoctoral research at Brigham and Women's Hospital / Harvard Medical School, where he researched the role of the Wnt
signaling pathway in mouse models of kidney disease, and was part of a team that discovered a stem
cell subtype responsible
for solid organ fibrosis.
The network provides an invaluable resource
for identifying targets to treat the disease and has been used to implicate a particular
signaling pathway involved in
cell motility.
«Now that we know the
cell of origin
for Barrett's esophagus, the next step is to develop therapies that target these
cells or the
signaling pathways that are activated by acid reflux,» said Dr. Que.
Trametinib is used to treat skin cancer and was chosen
for its ability to inhibit Ras
signalling as part of the «Ras - Erk - ETS»
cell pathway.
«We also showed
for the first time that AHR
signaling in primary human orbital fibroblasts disrupts the pro-fibrotic Wnt / β - catenin
pathway, which is important
for scar
cell formation,» noted Dr. Phipps.
Her research has recently shown that a
signaling pathway dubbed «hedgehog» is important not only
for normal development of stem
cells but also
for the growth of cancer
cells in chronic myelogenous leukemia.
NANCI appears to act upstream of Nkx2.1, but down - stream of Wnt
signaling, a critical
pathway for specifying
cell type later in lung tissue development.
Imaging flow cytometry (IFC) has emerged as a useful and efficient tool
for studying the
signaling pathways in immunophenotypically defined subpopulations of immune
cells.
«Our results with Drosophila exhibit surprising similarities in some respects to what we know about the regulation of resting phases in mammals, allowing
for speculation as to whether the Hippo
signaling pathway in neural stem
cells functions in the same manner in both vertebrates and invertebrates,» stated the paper's first author Rouven Ding.
The Hippo
signaling pathway, which is highly conserved up to humans, was known to play a critical role in organ size determination, like,
for example, in the liver, but has not been demonstrated to influence neural stem
cells in the central nervous system.
Janus kinases carry out important intracellular functions in many organs —
for instance, activating key
signal pathways in the systems which form new blood
cells.
«Two components of the
pathway, the phosphatase PTPD2 and the lipid PA, are together required
for HER2
signaling to function in mammary epithelial
cells.»
When the team added TGF - β1 to
cells lacking FOX01, the
cells behaved normally and produced the proper suite of molecules needed
for healing, indicating that FOX01 acts upstream of TGF - β1 in the
signaling pathway triggered during the healing process.
The Heidelberg researchers also uncovered an initial indication that another
signal path is active in the neurogenesis of sea anemones — the BMP
pathway, which is instrumental
for the centralization of nerve
cells in vertebrates.
According to Prof. Holstein, the origin of the first nerve
cells depends on the Wnt
signal pathway, named
for its
signal protein, Wnt.
«
For example, mouse mammary tumors shared a
signaling pathway that is found in human lung cancer and controls how
cells reproduce and move from one location to another.»
When the IP3R calcium channel receives
signals, it creates a
pathway for calcium ions to move across
cell membranes.
«We hope this atlas will be a roadmap
for the field to explore the relationship between specific
cell types,
signaling pathways, receptors, and the physiological function of brain circuits,» Kriegstein added.
«There has been a lot of work on Wnt
signaling pathways,
for example, so there are a lot of small - molecule drugs that could be tested to trigger a stem
cell to mature into a neuron.»
For their study, the researchers examined the Fanconi anemia
signal pathway, which coordinates the complex repair of crosslinks, with the aid of genetically modified and unchanged
cells.
Scientists at the Wyss Institute at Harvard University set out to solve the mystery of how blood flow keeps the vessels intact and, to their surprise, discovered a completely new
cell signaling pathway that is a promising target
for drugs to treat a variety of debilitating conditions.
In a resignation letter to the research community, Varmus decried the harsh budget climate he has faced and pointed to a list of accomplishments, from creating an NCI center
for global health to launching a project to find drugs targeting RAS, an important
cell signaling pathway in cancer.
And the one with «significant flaws» was the Alliance
for Cell Signaling, which set out to map cell - signaling pathways in heart muscle cells and immune ce
Cell Signaling, which set out to map cell - signaling pathways in heart muscle cells and immu
Signaling, which set out to map
cell - signaling pathways in heart muscle cells and immune ce
cell -
signaling pathways in heart muscle cells and immu
signaling pathways in heart muscle
cells and immune
cells.
Research from Rutgers Cancer Institute of New Jersey examining difficult to treat cancer tumors through genomic profiling shows that tumors with alterations in a
signaling pathway responsible
for cell regulation may respond to targeted therapy regardless of where the tumor originated in the body.
The Hedgehog
signalling pathway is a good target
for cancer researchers because it mainly switches back on in cancer
cells and so blocking its function does not overly affect
signalling in healthy
cells.
In this study scientists used
cells from the fruit fly Drosophila to screen
for small molecules that suppress the
signalling pathway central to the development of MPNs in humans.
Taken together, these results suggest that CSCs are essential
for metastatic colonization and that CSCs induce stromal fibroblasts to secrete POSTN in the metastatic niche to support tumor
cell outgrowth by augmenting the Wnt
signaling pathway.
«Analysis of metastatic prostate cancers suggests treatment options: Study maps out abnormal
signaling pathways in prostate cancer
cells and provides computational approaches to identify individualized targets
for therapy.»
The scientists then looked at gene activation in insulin
signaling pathways for iPSCs and fibroblasts with IR mutations, and
for corresponding
cells derived from people without those mutations.
Dr. Kulkarni's research focuses on investigating
signaling pathways impacting growth and function of pancreatic islet
cells with the long - term goal of improving therapeutic approaches
for the treatment of type 1 and type 2 diabetes and obesity - associated conditions.
A new study describes an improved protocol
for the efficient differentiation of endothelial
cells from pluripotent stem
cell sources and highlights the importance of the MAPK and PI3K
signaling pathways
Dr. Levitsky: My organization within Roche, Pharma Research and Early Development (pRED), has invested in antibody engineering, not only
for use of monoclonal antibodies in the established ways of delivering
cell - killing agents to tumors or interrupting
cell signalling pathways, but also as ways to engage and manipulate the immune system's response to tumors.
In human
cells, mebendazole suppressed the formation of the primary cilium, a microtubule - based organelle that functions as a
signaling hub
for Hh
pathway activation.
Peggy Farnham is honored
for her leadership and pioneering work analyzing transcriptional elements involved in regulation of
cell -
signaling pathways.
Here we show how second messengers relevant to the Gq
signaling pathway can be detected in living
cells using assays
for DAG, PIP2, and Ca2 +.
Given the importance of G - protein
signaling in
cells, studies of downstream
signaling pathways with the new Gα - blocking peptides are likely to reveal many new targets
for future drugs, Sondek said.
This landmark revelation was the first definition of an entire cellular
signaling pathway from the
cell surface to the nucleus, providing an important paradigm
for understanding intracellular
signaling.
Crucial
for all these processes is the correct operation of
signaling pathways in
cells and tissues.
Bacterial toxins are valuable molecular tools
for elucidating
signaling pathways in
cells [53].
In addition, well - characterized expression profiles
for melanoma
cells have been identified that correlate highly proliferative
cell states with increased expression
for pathways regulated by the lineage - specific transcription factors SOX10 and MITF; conversely, migratory / invasive
cell states have been correlated with TGFβ1
signaling pathways.
Together, these data revealed a functional link between the ABL kinases and TAZ
signaling leading to increased AXL abundance in breast cancer
cells, and identified a potentially druggable
pathway for the treatment of breast cancer bone metastasis.
Taken together, our results provide
for the first time the evidence of the biological significance of IRF - 9 / STAT2 complex, and furnish an alternative
pathway modulating the expression of IFN - stimulated genes, contributing to the diversity of IFN
signaling to mediate their multiple biological properties in normal and tumor
cells.
We furnished here an alternative
pathway for the diversity of IFN
signaling to mediate its multiple biological properties in normal and tumor
cells.
First, they used single -
cell RNA sequencing to identify the
signaling pathways critical
for arterial endothelial
cell differentiation.
The Ellerby lab is known
for its pioneering studies on Huntington's disease (HD), and Karen is now using human stem
cell models of HD to understand why important molecular
signaling pathways, such as the TGF - β
pathway, are dysregulated in HD.
These data support the hypothesis that ER - α plays an important role in the hypoxic CSC response in ER - α — positive
cells and that
signaling through this
pathway is responsible, at least in part,
for the increase in CSC.
For example, studies of cell signaling pathways in normal cells and cancer cells have contributed greatly to our knowledge about the disease, revealing molecular alterations that are shared among different types of cancer and pointing to possible strategies for treatme
For example, studies of
cell signaling pathways in normal
cells and cancer
cells have contributed greatly to our knowledge about the disease, revealing molecular alterations that are shared among different types of cancer and pointing to possible strategies
for treatme
for treatment.
Specifically, we have generated clusters of transcripts that behave the same way under the entire spectrum of the sixty - seven experimental conditions; we have assembled genes in groups according to their time of expression during successive days of ES
cell differentiation; we have included expression profiles of specific gene classes such as transcription regulatory factors and Expressed Sequence Tags; transcripts have been arranged in «Expression Waves» and juxtaposed to genes with opposite or complementary expression patterns; we have designed search engines to display the expression profile of any transcript during ES
cell differentiation; gene expression data have been organized in animated graphs of KEGG
signaling and metabolic
pathways; and finally, we have incorporated advanced functional annotations
for individual genes or gene clusters of interest and links to microarray and genomic resources.
For instance, the role of LIF - gp130 - Stat3 axis in promoting ES
cell proliferation is particularly well - defined [1], [3], and BMP - induced differentiation
signals are inhibited by a Nanog - Smad1 protein complex [4]; crosstalk between these
pathways has also been reported [5].