... by extension, the BSCB. Pericytes are microcirculatory cells that, in the BSCB, regulate the proliferation, migration, and ... Finally, astrocytes within spinal cord tissue extend endfoot processes that surround the outer surface of the capillaries. ... The endothelial cells have highly exclusionary tight junctions that prohibit most molecules from passing between cells and form ... which induces BSCB disruption that allows white blood cell migration, followed by the white blood cells releasing more ...

Group A streptococci have surface molecules of lipoteichoic acid and protein F which aid in the adhesion to host cells. Once ... The infection can be recognized by tongue-like or irregular extensions of the rash, accompanied by systemic symptoms such as ... Given the main etiology of streptococcal intertrigo is the warm and moist skin surface, in order to prevent future infection ...

In onion epidermal cells, which are used as models to study anisotropy in extension, extension is pH dependent in both ... This enlargement is made possible by the sliding of polymers, increasing the cell wall's surface area. In most plants, cell ... This indicates that heat inactivation has a directional effect on cell wall extension. In the transverse direction, extension ... Treating living cells with acid induces acidification of the cell wall by activating an ATPase in the cell wall's plasma ...

Keratinocytes make up to 95% of the cells in the skin. The epithelial cells on the external surface of the body typically ... Air sac extensions from the lungs occupy the centre of some bones. The sternum is wide and usually has a keel and the caudal ... Metazoans do not include the sponges, which have undifferentiated cells. Unlike plant cells, animal cells have neither a cell ... The outer epithelial layer may include cells of several types including sensory cells, gland cells and stinging cells. There ...

In cells of the developing Drosophila wing, Prickle and Strabismus are concentrated at the cell surface membrane on the most ... "The planar polarity gene strabismus regulates convergent extension movements in Xenopus". EMBO J. 21 (5): 976-85. doi:10.1093/ ... Prickle is another protein in the planar cell polarity signaling pathway. Prickle is recruited to the cell surface membrane by ... Fanto M, McNeill H (February 2004). "Planar polarity from flies to vertebrates". J. Cell Sci. 117 (Pt 4): 527-33. doi:10.1242/ ...

Furthermore, the cell has no attachment apparatus (i.e. a holdfast) or an anterior cell extension (i.e. a rostellum). ... Some species of Saccinobacculus have evenly-distributed concavities on their surface. The shape of the cell is variable and can ... The axostyle propels the cell in a zig-zag manner that resembles a snake trashing in a bag. The cells may have 4, 8 or 12 ... The variability of the cell shape is due to the continuous movement of the axostyle of the cell, an undulating ribbon-like ...

... cells improve plant water absorption by increasing root surface area to volume ratio which allows the root hair cell ... specialized cells at the tip of a plant root. They are lateral extensions of a single cell and are only rarely branched. They ... As root hair cells do not carry out photosynthesis, they do not contain chloroplasts. Root hairs form an important surface as ... Having a large surface area, the active uptake of water and minerals through root hairs is highly efficient. Root hair cells ...

The cut surface or vertex figure is thus a spherical polygon marked on this sphere. One advantage of this method is that the ... In general a regular polytope with Schläfli symbol {a,b,c,...,y,z} has cells as {a,b,c,...,y}, and vertex figures as {b,c,...,y ... Most of the following definitions of a vertex figure apply equally well to infinite tilings or, by extension, to space-filling ... The cut surface is the vertex figure. This is perhaps the most common approach, and the most easily understood. Different ...

... and later given a 28-day extension. The extension provided an opportunity for the satellite to gather an additional full lunar ... LADEE struck the Moon's far side surface some time between 04:30 and 05:22 at a speed of 5,800 km/h (3,600 mph). The far side ... Electrical power was generated by a photovoltaic system composed of 30 panels of silicon solar cells producing 295 W at one AU ... LADEE also has the potential to measure dust that might be lofted above the lunar surface by the Chang'e 3 touchdown. Poore, ...

The under surface of the anterior wings has the base of a dull cinnabar colour, striped longitudinally with white, the cell is ... This moth has elongated, caudate (tapering to a long, tail-like extension at the apex) hindwings. Anterior and posterior wings ...

The basal membranes of these cells are characterized by tentacle-like extensions that attach to astrocytes. The apical side is ... Their apical surfaces are covered in a layer of cilia, which circulate CSF around the CNS. Their apical surfaces are also ... The ependyma is made up of ependymal cells called ependymocytes, a type of glial cell. These cells line the ventricles in the ... One study observed that ependymal cells from the lining of the lateral ventricle might be a source for cells which can be ...

... biodegradable cell-adhesive scaffolds since cells can not attach to synthetic polymers and take proper signals for normal cell ... extension of spinal cord and cortical brain neurons is inhibited since neurite extension and branch forming take place on soft ... Fibrin glue is used as a sutureless method onto the corneal surface to fix amniotic membrane that is cryopreserved. Complete re ... toxicity and cell adhesion are concerned. When there is a trauma in a body, cells at site start the cascade of blood clotting ...

CNTs can be internalized by cells, first by binding their tips to cell membrane receptors. This enables transfection of ... Here, the high surface-area-to-volume ratio and high hydrophobicity of CNTs are used in order to greatly decrease the analysis ... In comparison, the bullet-resistant fiber Kevlar fails at 27-33 J/g. Synthetic muscles offer high contraction/extension ratio ... A highly effective method of delivering carbon nanotubes into cells is Cell squeezing, a high-throughput vector-free ...

Blaner WS (March 2007). "STRA6, a cell-surface receptor for retinol-binding protein: the plot thickens". Cell Metabolism. 5 (3 ... This phosphorylation enables the extension of the CBL further into the cell. Holo-CRBP-I, leaves the CBL and is replaced by apo ... Blaner WS (March 2007). "STRA6, a cell-surface receptor for retinol-binding protein: the plot thickens". Cell Metabolism. 5 (3 ... STRA6 is unique as it functions both as a membrane transporter and a cell surface receptor, particularly as a cytokine receptor ...

One hypothesis is that these sticky cell surface markers cause the developing cell bodies to cluster or aggregate and their ... The defining feature of this rosette is central extension of cytoplasmic projections of the surrounding cells. Like the Homer ... dendritic cell neurofibroma, astroblastoma, large cell neuroendocrine tumor of cervix, clear cell ependymoma of spinal cord, ... The cell populations exhibiting neuronal differentiation are believed to secrete surface glycoproteins and glycolipids which ...

... that originate from extensions of the reticulation. Asci (spore-bearing cells) are 320-420 by 18.5-23 μm, and the paraphyses ... or corrugated surface that somewhat resembles the surface of a brain. It has areas of more or less symmetrical pits, or ribs ... The stipe is massive, up to 11 cm (4.3 in) thick, with a white felt-like surface. The brittle flesh is densely packed into the ... Pure white when young and with a felt-like surface, it discolors in age or with handling. The upper portion of the stipe is ...

MMPs are associated with the cell surface or bound to the extracellular matrix which prevents them from diffusing away and ... One is a chelating moiety that interacts with the zinc ion and the other is a hydrophobic extension from the catalytic site ... It has been shown to diminish tumor growth in nasal cancer in rats as well as prostate cancer cell cultures. The compound only ... This cell penetration prevention contributes to the low toxicity of these inhibitors. Inhibitors with a carbamoyl phosphonate ...

... or the papillary projections may be away from the surface epithelium. In borderline lesions, the cyst or surface is lined by ... A serous tumour is a neoplasm that typically has papillary to solid formations of tumor cells with crowded nuclei, and which ... Stage II - Growth involving one or both ovaries with pelvic extension. Stage III - Tumour involving one or both ovaries with ... Such ovarian tumors are part of the surface epithelial-stromal tumour group of ovarian tumors. They are common neoplasms with a ...

... p80 locates and binds angiostatin on the cell surface. In primary endothelial of Chinese hamster ovary, it localizes ... Angiomotin p130 differs from p80 by having an N-terminal cytoplasmic extension of 409 amino acids rich in glutamine, which ... to cell-cell junction, recruits ZO-1 and interacts with MAGI-1. It may play a role in the assembly of endothelial cell-cell ... Angiomotin p130 does not promote cell migration, nor responds to angiostatin. It localizes to cell-cell junction like p80 and ...

These include the cellular Potts model (CPM) which can model cell clustering, growth, division, death, adhesion, and volume and ... which after lexical analysis and generation transparently converts to C++ extensions which can be compiled and dynamically ... surface area constraints; as well as partial differential equation solvers for modeling reaction-diffusion of external chemical ... adhesion-driven cell sorting, Dictyostelium discoideum, and fluid flows. The binaries and source code, as well as documentation ...

Interspersed in the midgut epithelium are nests of stem cells. The surface of hind intestine and rectum is greatly increased by ... The anterior region of the midgut exhibits gastric caeca, bladder-like extensions that absorb the nutrients of the digested ... The mid-intestinal cells of early instars are already as differentiated as in mature stages, and the gizzard is of the same ... Histologically, the midgut epithelium consists of a single layer of columnar cells that border the midgut lumen with a brush ...

... surface) number (1 or 2), k {\displaystyle k} is the row (区, ku, ward) number (1-94) and t {\displaystyle t} is the cell (点, ... The most popular extension is Windows code page 932 (a CCSID also used for IBM's extension to Shift JIS), which is registered ... Most of these extensions and variants have no IANA registration, so there is much scope for confusion, if the extensions are ... It includes several extensions, namely "NEC special characters (Row 13), NEC selection of IBM extensions (Rows 89 to 92), and ...

... an extension of the pollen grain, extends towards the carpel, carrying with it the sperm cells (male gametes) until they ... On the surface of the stigma, the pollen germinates; that is, the male gametophyte penetrates the pollen wall into the stigma, ... Mother cells - cells which produce spores. Nematodontous - a form of peristome teeth which are equally thickened. Nurse cells ... Guard cell - one of the paired epidermal cells that control the opening and closing of a stoma in plant tissue. Heartwood - the ...

The 120-cell has 600 vertices distributed symmetrically on the surface of a 3-sphere in four-dimensional Euclidean space. The ... Only the 4-simplex has this property; the 16-cell, and by extension any larger regular 4-polytope, may lie rotated with respect ... The complex interior parts of the 120-cell, all its inscribed 600-cells, 24-cells, 8-cells, 16-cells and 5-cells, are ... The dodecahedral cells of the 120-cell have tetrahedral cells of the 600-cells inscribed in them. Just as the 120-cell is a ...

However, the Hadley cell's existence was only validated by weather observations near the surface, and its predictions of winds ... including a westward extension of the subtropical high over the northwestern Pacific, changes in the intensity and position of ... Two cells are still present in each hemisphere, though the winter hemisphere's cell becomes much more prominent while the ... As air moves towards the equator near the Earth's surface, it accumulates entropy from the surface either by direct heating or ...

In 1993, Denis Weaire and Robert Phelan proposed the Weaire-Phelan structure, which uses less surface area to separate cells of ... An extension is squaring the plane, tiling it by squares whose sizes are all natural numbers without repetitions; James and ... A tessellation or tiling is the covering of a surface, often a plane, using one or more geometric shapes, called tiles, with no ... Such foams present a problem in how to pack cells as tightly as possible: in 1887, Lord Kelvin proposed a packing using only ...

During convergent extension, cells that approach the lip intercalate mediolaterally, in such a way that cells are pulled over ... bottle cells invaginate on the dorsal surface of the blastula to form the blastopore. The cells continue to extend inward and ... The DLHP cells function in a similar fashion as MHP cells regarding their wedge like shape, however, the DLHP cells result in ... These special cells are called medial hinge cells (MHPs). As the ectoderm continues to elongate, the ectodermal cells of the ...

... is highly attracted to "far red light", which is a wavelength that is reflected by most plant surfaces. ... This causes[clarification needed] the host cell to eventually die. This mechanism gives them the ability to control other ... agricultural weeds which wrap their vines around their hosts and obtain their nutrients from them through their extensions ... by which these dodders recognize which plants to use as hosts depends on the light that's reflected off the plant's surface. ...

... were located at the back of each cell with a heating surface area of 1,000 square feet (93 m2) each. After combustion clinker ... and an allowance for future extensions of £1,000; a total cost of £6,750. The Altham Colliery Company applied to the ... Refuse was burned in six top-feed Horsfall cells with a total grate area of 180 square feet (16.7 square metres). Lancashire ...

"Unique cell surface expression of receptor tyrosine kinase ROR1 in human B-cell chronic lymphocytic leukemia". Clinical Cancer ... Paganoni S, Ferreira A (Jan 2005). "Neurite extension in central neurons: a novel role for the receptor tyrosine kinases Ror1 ... It is a type I membrane protein and belongs to the ROR subfamily of cell surface receptors. ROR1 is currently under ... a cell surface receptor tyrosine kinase is expressed in chronic lymphocytic leukemia and may serve as a putative target for ...

April 2022). "Unbiased cell surface proteomics identifies SEMA4A as an effective immunotherapy target for myeloma". Blood. 139 ... "Murine semaphorin D/collapsin is a member of a diverse gene family and creates domains inhibitory for axonal extension". Neuron ... Kikutani H, Kumanogoh A (February 2003). "Semaphorins in interactions between T cells and antigen-presenting cells". Nature ... Kumanogoh A, Kikutani H (September 2003). "Immune semaphorins: a new area of semaphorin research". Journal of Cell Science. 116 ...

1998). "The putative tumour suppressor EXT1 alters the expression of cell-surface heparan sulfate". Nat. Genet. 19 (2): 158-61 ... 1997). "Hereditary multiple exostoses (EXT): mutational studies of familial EXT1 cases and EXT-associated malignancies". Am. J ... 1999). "EXT-mutation analysis and loss of heterozygosity in sporadic and hereditary osteochondromas and secondary ... 1999). "A direct interaction between EXT proteins and glycosyltransferases is defective in hereditary multiple exostoses". Hum ...