How To Use Dendritic In A Sentence
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Using human cell lines and isolated mouse cells, Dr. Petar Lenert, an assistant professor of internal medicine at the University of Iowa, said he and his colleagues showed the DNA-like compounds were able to selectively reduce the activity of two types of immune cells called autoreactive B cells and dendritic cells.
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Slide 13: MHC molecules and T cell function Class I MHC molecules Most nucleated cells of the body Infected / cancerous cells display parts of foreign antigens on surfaces Recognized by cytotoxic T cells Class II MHC molecules Dendritic cells, macrophages, B cells (APCs) display phagocytized antigen fragments on surfaces Recognized by helper T cells T cells that have receptors for self - molecules are destroyed self - tolerance
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Results The tonsillar dendritic cell sarcoma had no characteristic clinical manifestations.
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Axial transport of melanosomes in the dendritic arms of melanocytes is now recognized as another bidirectional dual transport system, containing microtubules near the central axis and subcortical actin filaments.
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Also, the two geometries are mathematically equivalent with appropriate diffusion scaling, except for the fact that the bulk volume was 1000 fl, whereas the dendritic volume was 1 fl in most runs.
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Grutzendler J, Kasthuri N, Gan WB (2002) Long-term dendritic spine stability in the adult cortex.
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A population of specialized cells called "dendritic cells" monitor the proteins that enter the body through the gut.
Dr. Richard Palmquist: Honey in Integrative Veterinary Medicine
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Dendritic" (treelike) immune cells send branches into the respiratory and digestive tracts, where they sample all the microbes we inhale or swallow.
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The phasic and tonic crayfish claw closer neurons have similar sized somata and parallel dendritic branching.
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Fine specimens from this locality consist of lustrous lamellae to 3 cm long, prismatic crystals, and penetration twins producing arborescent or dendritic forms.
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This T cell (blue), one of the immune system's principle means of defense, identifies the molecular signature of a dendritic cell (green) at a junction between the two called the immunological synapse.
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Normal dendritic accessory cells are a large family of morphologically distinctive potent antigen-presenting cells.
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Anti-calbindin antibody labels Purkinje cell bodies and dendritic arbors, while the Nissl counterstain (purple) labels all neuronal cell bodies.
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The marginal fluting of the septa consists mainly of backward pointing tubes in a dendritic pattern that form buttresses resembling columnal arches of Gothic churches.
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Zuo Y, Lin A, Chang P, Gan WB (2005) Development of long-term dendritic spine stability in diverse regions of cerebral cortex.
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We next analysed phagosomal pH in wild-type and Rab27a-deficient dendritic cells.
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The circles represent neurons and the lines represent dendritic and axonal connections between them.
World Wide Mind
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There are also three more tables that list several dendritic cell and T cell relevant antigens, the function of the antigen, the fluorochrome available, and the exciting laser.
I'm speechless but I shouldn't be
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Arborescent and dendritic are terms that mean ‘treelike ‘- from the Latin arbor and the Greek dendron.’
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Pyroxene crystallites in boninite matrix possess peculiar dendritic morphological features in the Xiangcheng area, western Sichuan.
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At birth most of the connections, including dendritic growth and branching and synapse formation, are missing.
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However, dendritic proteins enable the vesicles transporting them to bind to a second motor, known as myosin, that literally walks them back into the dendrite.
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The more pelitic samples contain euhedral orthopyroxene residual biotite, and dendritic ilmenite grains.
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They found that certain dendritic cells in the lung - the cells that "present" a foreign antigen or protein to the immune system - provoke production of destructive T-cells that attack a key protein called elastin, leading to death of lung tissue and emphysema.
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The wave of depolarization/action potential is propogated from one end (dendritic end) to the terminal end of the axon.
Neurotoxicity
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Although the fulgurite has not been completely excavated, the distribution of the branching tubes is dominantly elongate instead of presenting a semiradial dendritic form of energy dissipation known as a lichtenberg pattern.
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It has to be taken into consideration that many cells of the lung, such as macrophages, eosinophils, dendritic cells, mast cells and granulocytes, interact with lymphocytes and vice versa via a number of cytokines and chemokines.
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Polyamidoamine dendritic polymers offer an ideal platform of nanoscale dimensions that doctors could use to deliver drugs and biosensors to tumors.
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Here we demonstrate by in vivo time-lapse imaging of optic tectal cells in Xenopus laevis tadpoles that enhanced visual activity driven by a light stimulus promotes dendritic arbor growth.
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Objective To investigate antitumor effects induced by dendritic cells (DCs) pulsed with complex of tumor antigen from elemene-combo tumor cell vaccine-heat shock protein 70 of BCG (HTA-HSP70BCG).
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Rousing slumbering T cells is the job of dendritic cells, the sentinels of the immune system.
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The cells Steinman discovered, which he dubbed dendritic cells, are born in the bone marrow but appear all over the body - in skin, kidneys, liver, gut and elsewhere.
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Augmentation of immune responses to the disease with dendritic cells and idiotype vaccination is also being evaluated.
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A few outstanding composite specimens were recovered, with crude dendritic copper intergrown with one or two large, single, equant crystals.
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To give you some idea of what a challenging job this policing is, consider this: immune system helper cells, known as dendritic cells, present antigens from foreign invader cells to over a million of our T cells in a single day.
The Autoimmune Epidemic
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Areas of laboratory research interest include immune cell (T -, B -, NK-cell) signal transduction and cytoskeletal dynamics, dendritic cells and immune tolerance infectious causes of autoimmune disease and CD40-ligand transcriptional and post-transcriptional regulation in SLE.
Pediatric Rheumatology Fellowship
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The axons passing from the cerebral cortex terminate at different levels in the cord by breaking up into dendrites which arborise around the cells on the grey matter of the posterior horns -- this system of cells, axons, and dendritic processes forming an _upper neurone_.
Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition.
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dendritic fiber
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G, et al. (2006) Plasticity induced growth of dendritic spines by exocytic trafficking from recycling endosomes.
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Simplifying distant parts of the dendritic tree could thus substantially both ease and speed up the reconstruction process and enhance computational efficacy.
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Among them, one of the most studied is the anaplerotic utilisation of intracellular carbon sources through the glyoxylate shunt enzyme ICL icl gene after M. tuberculosis infection of macrophages and dendritic cells
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Supporting this possibility, we found that long-term (overnight) exposure of neurons to FM1-43, so as to specifically label dendritic Golgi vesicles
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This alloy, which is used widely for tubes, sheets and wires, also shows a dendritic structure of the a solid solution when chill fast.
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The trial combines a freezing technology called cryosurgery with therapy in which white blood cells known as dendritic cells are multiplied more than 1 millionfold and used to activate the body's defenses, fighting the cancer wherever it has spread.
Ventura County Star Stories
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Dendritic patterns are typical of adjusted systems on erodable sediments and uniformly dipping bedrock.
Drainage basin
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The liquid hydrogel, based on a dendritic macromer, has optical properties similar to the cornea, the layer that covers the iris and pupil of the eye.
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On the contrary, anti-decoherence stipulations of Orch OR include 1) transiently encasing bundles of dendritic microtubules in actin gel ” an isolated, shielded and water-ordered non-liquid environment for quantum processes, 2) quantum states extending among dendritic gel environments via quantum tunneling and/or entanglement through window-like gap junctions of dendritic webs, 3) microtubule quantum error correction topology (Hameroff et al, 2002) and 4) biomolecular quantum states pumped by, rather than disrupted by, heat energy.
A Third Choice (ID Hypothesis)
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The increase in dendritic outgrowths is rapid - within 24 -48 hours of giving estrogen, there is a measurably dramatic change in the number of connections between brain cells.
Estrogen and Memory
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Populated by indigenous dendritic cells, medium and large human arteries have immune-sensing and T-cell–stimulatory functions.
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Non-drugged rats that were placed in the complex cages had spiny neurons with increased dendritic branching, reflecting new neuronal development.
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Furthermore, morphological studies have shown that activity can alter the structure of the postsynaptic cell by increasing spine density and even the extent of dendritic arborization.
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Once a T cell’s antigen receptor finds an antigen has entered the body that it recognizes as foreign, the T cell forms what is known as an immunological synapse—think of it as a telephone call from the T cell to the dendritic cell—querying dendritic cells for additional information about the antigen and its source in the body.
The Autoimmune Epidemic
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Sacks E, Rutgers J, Jakobiec FA, et al. A comparison of con - Ô˘ Â › Ó·È fi ÙÈ ÌÔÚÂ › Ó· ÌÂÙ·'È'·ÛıÔ ‡ Ó · fi ¤Ó· ÂÈ - junctival and nonocular dendritic cells utilizing new mo - noclonal antibodies.
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The boxed region is enlarged to show a dendritic branch and spine-like structure.
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MF, Joosten LA, Abdollahi-Roodsaz S, van Lieshout AW, Sprong T, et al. (2005) The expression of toll-like receptors 3 and 7 in rheumatoid arthritis synovium is increased and costimulation of toll-like receptors 3, 4, and 7/8 results in synergistic cytokine production by dendritic cells.
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Robertson RT, Gallardo KA, Claytor KJ, Ha DH, Ku KH, et al. (1998) Neonatal treatment with 192 IgG-saporin produces long-term forebrain cholinergic deficits and reduces dendritic branching and spine density of neocortical pyramidal neurons.
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Among them, one of the most studied is the anaplerotic utilisation of intracellular carbon sources through the glyoxylate shunt enzyme ICL icl gene after M. tuberculosis infection of macrophages and dendritic cells
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With higher tumor load and delayed administration after tumor implantation, dendritic cells were no longer effective.
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Wooley, P, et al. Estradiol regulates hippocampal dendritic spine density via an N-methyl-D-aspartate receptor mechanism.
T.S. Wiley: Estrogen Dilemma: There Is No Dilemma When You Know the Details
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Through a series of laboratory procedures, they tracked changes in immune cell type and found that eotaxin inhibits monocytes becoming dendritic cells (that find foreign invaders so other immune cells can neutralize them), resulting in more "fighter" cells being present during an allergic response.
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For example, limestone often contains dendritic (tree-like) patterns formed by precipitating manganese dioxide, and they are unique as are snowflakes.
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Conclusions: Processing and presenting of tumor Ag of Dendritic cells is variable and BXD strain dependent.
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When one sees dazzling dendritic arrays of crystalline gold such as that pictured here. it is tempting to imagine open cavities in the earth filled with breathtakingly beautiful similar crystallizations.
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What we learn influences structures like dendritic branching and cell size; brain architectures in turn, support certain skills and abilities, which may lead us to select additional experiences.
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Once activated, dendritic cells interact with other components of the immune system to stimulate the multiplication of a subset of T cells that will recognize and destroy infected cells.
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Arborescent and dendritic are terms that mean ‘treelike ‘- from the Latin arbor and the Greek dendron.’
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This primary pathology includes a range of inflammatory disorders as well as neuronal loss along with dendritic damage and synaptic loss.
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A dendritic creek pattern may develop which is the most efficient in terms of dissipating incoming wave and tidal energy by friction.
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The structure of living species, then, is not so much dendritic as reticulate.
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Structural changes at dendritic spine synapses during long-term potentiation.
Boing Boing
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In a number of laboratory and clinical trials, dendritic cell immunotherapy had succeeded in eliciting a powerful immune response against brain tumor cells, but significant improvements in length of survival had not been realized.
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First, it has a follicular growth pattern with a network of follicular dendritic reticulum cells.
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(B) Treatment with 5 µM ionomycin for 10 min caused ER fission along with a pronounced effect on gross dendritic structure (dendritic blebbing).
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Dendritic" (treelike) immune cells send branches into the respiratory and digestive tracts, where they sample all the microbes we inhale or swallow.