Negative, intermediate and / or strong
protein expressing cell lines cores verified using Quantitative Digital Pathology (QDP)
Defined human cell line cores containing positive and negative
protein expressing cell lines on the same slide
Not exact matches
Because the human
cells had been genetically engineered to
express green fluorescent
protein, the tiny blobs showed up in brilliant lime through the transparent window that the scientists glued into the mice's skull.
So, the researchers — headed by Professor of Physics and Biological Sciences Shane Hutson and Associate Professor of
Cell and Developmental Biology Andrea Page - McCaw — targeted
cells on the back of fruit fly pupae that
expressed a
protein that fluoresces in the presence of calcium ions.
Immunophenotyping — a laboratory procedure used to study the
proteins expressed by
cells — is very commonly used in basic science research as well as in laboratory diagnostic testing.
The
protein expressed by the gene is thought to bind to serotonin receptor molecules and ferry them to the
cell surface, positioning them to receive serotonin's signals from neighboring
cells.
Although the gene is only temporarily
expressed, this is enough to make
proteins that repair the
cells for life, he says.
The hair
cells also
expressed a green
protein, showing they had taken up the gene.
Green: the stem
cells and their progeny
express protein.
One way cancer
cells do this is by
expressing a
protein ligand that binds to a receptor on the T
cells to prevent the T
cell from recognizing and attacking the cancer
cell.
Here they have been infected by a herpes virus that carries a «brainbow cassette,» which makes
cells express proteins that are tagged with a variety of fluorescent colors.
Many
cells expressing the HIV - 1 Gag
protein were detected at the surface of the nasopharyngeal tonsil or adenoid.
There are hundreds of RNA - binding
proteins in the human genome that together regulate the processing, turnover and localization of the many thousands of RNA molecules
expressed in
cells.
«We found that a
protein expressed by gut bacteria called Bacteroides works to prevent IBD by rapidly recruiting white blood
cells to kill a
cell of the immune system that is responsible for orchestrating IBD,» says McCoy.
Thus, signals coming from a given neuron provide information about odors that activate the specific receptor
protein expressed by that
cell.
CRH, in turn, triggered production of the
cell surface
protein FasL; trophoblasts
expressing FasL then form a protective shield of sorts around the embryo by forcing any attacking immune
cells to self - destruct.
The researchers found that aggressive LUAD
cells expressed a number of
proteins that allow them to persist outside the lungs in small numbers.
Published in the February 27 issue of
Cell, the study found that tumor
cells that reach the brain — and successfully grow into new tumors — hug capillaries and
express specific
proteins that overcome the brain's natural defense against metastatic invasion.
This
protein is
expressed at relatively high levels in proliferating precursors and non-neuronal
cells but down - regulated in developing neurons by a brain - enriched regulatory RNA called miR - 9.
Unlike CD8 + DCs that
express the
cell surface
protein CD205, CD8 — DCs, which are positive for the 33D1 antigen, are specialized for presentation on major histocompatibility complex (MHC) class II.
«But if you have stem
cells that are over
expressing this
protein TRAF6, they may proliferate longer and they may repair the muscle much more effectively.»
«We have been able to show that this
protein is highly
expressed in metastatic triple - negative breast cancer, and when we are depleting it from triple - negative breast cancer
cells, we found that the cancer
cells are not metastasizing,» Dr. Paul said.
«We have shown that it is now possible to accurately design complex, multipass transmembrane
proteins that can be
expressed in
cells.
They found that atypical
protein kinase c lambda / iota, which is known to influence
cell growth, was highly
expressed and phosphorylated in metastatic breast cancers.
«The antibody binds to a specific
protein, called CD44s, which is
expressed on the surface of pancreatic cancer stem
cells.
Fibronectin is a
protein that is
expressed in the space surrounding
cells.
So Harkany and his colleagues cultured mouse embryonic brain
cells that
expressed cannabinoid receptor
proteins (CBRs) and exposed them to gradients of synthetic cannabinoids.
To visualize the brain locations of these patches, they engineered the dati lacking mutant
cells to
express a green fluorescent
protein.
This clinical trial sponsored by Juno Therapeutics is testing JCAR017, which targets the CD19
protein expressed on most B -
cell leukemias and lymphomas.
However, in some patients, the leukemia recurred without the CD19 target and
expressed a
protein that the CAR T
cells were unable to recognize — CD22.
In PLAT - 02, the CAR T
cells are reprogrammed to recognize and target the CD19
protein that is
expressed by most precursor B acute lymphoblastic leukemia
cells.
These infrared fluorescent
proteins are
expressed well in mammalian
cells and mice, and can be used for whole - body imaging.
They will examine the safety and feasibility of administering cancer - fighting chimeric antigen receptor (CAR) T
cells that have been reprogrammed to target the CD22
protein expressed by some leukemia
cells.
They compared the global proteome (all of the
expressed proteins) of Ras - driven cancer
cells where autophagy was present to those where autophagy was deficient.
«There are genes and
proteins that are
expressed in a
cell and their activity, or expression level, changes with time of day,» explained St. John.
When a
cell in your body
expresses a gene, it produces a specific
protein.
For the study, Dr. Dadachova's team paired the monoclonal antibody (mAb2556) designed to target a
protein expressed on the surface of HIV - infected
cells with the radionuclide Bismuth - 213.
Using animal models, Pickles has already found candidate molecular biomarkers that indicate if the epithelial
cells in the tiniest airways are
expressing the RSV NS2
protein.
And you need to
express the gene in
cells or bacteria before you can make large quantities of its
protein product.
With the PLAT - 04 trial, researchers will now be able to reprogram CAR T
cells to detect and destroy leukemia
cells that
express the CD22
protein.
Using a nuclear
protein expressed in follicle stem
cells (FSCs), the researchers found that castor, which plays an important role in specifying which types of brain
cells are produced during embryonic development, also helps maintain FSCs throughout the life of the animal.
If the miRNA recognition sequence binds to miRNA
expressed in the desired
cells, the expression of the regulatory
protein is suppressed, thus distinguishing the
cell type from others that do not contain the miRNA and
express the
protein.
«But what we've now shown is that RSV has an increased ability to cause airway obstruction because, during an RSV infection, the virus
expresses a specific RSV - encoded non-structural
protein, or NS2, in epithelial
cells, causing the
cells to shed from the airway lining and into the airway lumen.
A radio - labeled human antibody binds to the viral gp41
protein expressed on the surface of the HIV - infected human lymphocyte and the
cell is killed by alpha radiation delivered by the antibody.
Because the MS4A
proteins are
expressed on many
cells in the body, the researchers will also test whether they detect cues that are generated by the body itself.
The fact is that one of the key differences between «beige fat», which appears when administering melatonin, and «white fat», is that «beige fat»
cell mitochondria
express levels of UCP1
protein, responsible for burning calories and generating heat.
But rather than delivering the entire gene for the clotting - factor
proteins to
cells, as most gene therapies do, the researchers used the viruses to engineer immune - regulating B
cells to
express a fragment of the clotting factor fused to an immune molecule called an immunoglobulin.
One difference that is clear is that exhausted T
cells express the programmed
cell death
protein - 1 (PD - 1), which commands them not to attack normal, healthy
cells, but can also prevent them from striking at cancerous or chronically infected
cells.
Single -
cell mouse embryos were infected in vitro with recombinant lentiviral vectors to generate transgenic mice carrying the green fluorescent
protein (GFP) gene driven by a ubiquitously
expressing promoter.
The group employed various viral tracing methods — infecting receptor -
expressing neurons with a virus strain and watching them spread as they label infected
cells with a fluorescent
protein — to visualize the neural circuit downstream of the ESP1 receptor, as well as providing an image of nerve fibers belonging to specific neurons in the brain and synapses relaying impulses from neuron to neuron, to map the anatomical foundation that conveys ESP1 signals in the brain.