How To Use Cytokine In A Sentence
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Indeed, purified antigen-specific B lymphocytes from HIV-1-infected patients can be activated invitro by HIV-1 antigens to secrete cytokines and immunoglobulins.
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T cells identify antigens, and the antigen-sensitised T cells produce cytokines and other soluble factors which mediate the hypersensitivity reaction, or else they develop cytotoxicity.
The Different Types of Dairy Allergy
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Exposure to ozone causes acute changes in lung function, neutrophil infiltration, cytokine release, and potentiation of allergen-induced bronchoconstriction.
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This can happen either occasionally during cell wounding or regularly during cytokinesis and meiosis.
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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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They believe that they have elaborated a theory linking ventilation, cytokine release, and multiple organ system failure.
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Conclusion: Xianggui pill can restrain significantly the growth of allotopia intima tissue, and has apparently adjustment to the cytokine.
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We will also pursue further studies delineating immediate early gene/cytokine/chemokine expression in human partial liver grafts utilizing cDNA microarrays on liver biopsies obtained after reperfusion, in both cadaveric and living donor partial grafts.
Basic Biliary Atresia Research
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It is undisputable that mitosis and cytokinesis, although tightly coupled in most cells, can often be uncoupled, suggesting that these two processes are actually independent, even though they usually cooperate to bring about cell division.
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These essential fatty acids have a depressive effect on inflammatory cytokines, thus stopping the domino nature of the inflammatory response.
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Cytokines and inflammatory response in the fetus and neonate.
Recent Neonatal Research Publications
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It is possible that when BAL is performed in an infected or inflamed area in infants, more pyrogenic cytokines are released.
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Our objective was to analyze the responsiveness of lymphocytes from CL lesions to leishmanial and nonrelated antigens in terms of proliferation and the production of cytokines.
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In the bacterium, equipartition might thus be achieved either if the cell divides at a length for which the homogeneous state is stable or if period-doubling occurs before or at an initial stage of cytokinesis.
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This model may better represent the cytokinesis process by the introduction of biochemical stimulus.
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Note that macronuclear karyokinesis and cytokinesis has initiated in rad 51 nulls despite the failure to complete micronuclear mitosis.
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She says each antibody in a panel attaches to a different site on the cytokine, allowing accurate measurement.
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They may be named by their source: lymphokine (cytokines made by lymphocytes) monokine (cytokines made by monocytes) chemokine (cytokines with chemotactic activities) interleukin (cytokines made by one leukocyte and acting on other leukocytes).
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CD56 bright; this immunoregulatory subset produces a wide range of cytokines and chemokines after monokine stimulation, but its ability to kill target cells spontaneously is poor.
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Status of various immune cells and intracellular secretion of cytokines were assessed by flow cytometry.
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As indicated in the accompanying table, mono- and polyclonal antibodies to most cytokines and growth factors are available.
The Scientist
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They do this by interfering with an enzyme that triggers a cascade of reactions that drives the production of cytokines and inflammation.
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Incubation time and concentration of cytokines were chosen according to optimal responses known for the ICAM-1 upregulation on other tumour cell lines.
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On one hand, angiosperm cells lack centrosomes as microtubule organizing centres and are missing the contractile ring which serves as a tool for cytokinesis in animal cells.
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RANKL, also known as osteoclast differentiation factor (ODF), tumor necrosis factor - related activation-induced cytokine (TRANCE) and osteoprotegerin ligand, is a member of the TNF ligand family (106) produced in osteoblastic lineage cells and activated T cells
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Cytokine levels decreased from ascites to lymph to blood, suggesting a splanchnic origin.
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Functional analysis of human microtubule-based motor proteins, the kinesins and dyneins, in mitosis/cytokinesis using RNA interference.
Wells vs tiny flies - The Panda's Thumb
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We and others have found that IFN-gamma and other pro-inflammatory cytokines interact with processing and production of the pathological hallmark feature of Alzheimer's disease (AD); A-beta peptide; suggesting that inflammaging may be a "prodrome" to AD.
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In plants, actin filaments have been implicated in cytokinesis, cell expansion and development.
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However these different precytokinesis cell-cycle arrest phenotypes are all imprecise, as the arrested cells repeatedly re-enter S-phase, and show characteristic multinuclear, multikinetoplast and multiflagellar phenotypes.
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These essential fatty acids EFAs are used by the body to make antiinflammatory cytokines.
The Source
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It then provides information about bacterial pyrogens, "endogenous" pyrogenic cytokines, body temperature regulation and survival value of fever and its ubiquity, in order to enable readers to follow the CNS involvement.
AvaxHome
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However, we do not discount the possibility that other cells types, such as mast cells or basophils, may also contribute to the production of Th2 cytokines in this model.
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Objective: To study the effect of Trichosanthin on cytokines production and ion channel of human PBMC, to demonstrate its immune regulatory mechanism.
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We propose a novel variation, namely that proteoglycans on an endothelial cell can bind and present cytokines to passing leukocytes.
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Analysis of the double-mutant phenotype indicated that at the nonpermissive temperature, cells failed to undergo cytokinesis efficiently.
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Methods Cytokine contents in serum and synovia of healthy people and of OA patients were respectively detected by ELISA before and after HA viscosupplementation.
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We propose a novel variation, namely that proteoglycans on an endothelial cell can bind and present cytokines to passing leukocytes.
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In a similar fashion, the final stage of animal cytokinesis is based on de novo formation of the plasma membrane via the interdigitating microtubules known as the midbody.
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Additionally, cytokinesis blocked cells are thought to be prone to polyploidization if the gap between the daughter nuclei is very small, resulting in incomplete or absent karyokinesis.
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The feeding of low antigen doses leads to induction of regulatory cell secretion of immunosuppressive cytokines, whereas higher doses favor clonal deletion and anergy.
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A person with a 100 IQ is unlikely to master a complex subject (such as the physical chemistry of crystal lattices or the roles of cytokines in inflammation) even if he devotes five times as much effort as someone with a 130 IQ.
Thoughts on Education, Arnold Kling | EconLog | Library of Economics and Liberty
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However, proinflammatory cytokines and chemokines have been previously implicated in this process.
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Pyrexia is an effect due to pyretic cytokine and negatively regulating factors, the reaction is about the regulatory increasing of temperature caused by the response of pyrogen from the body.
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However, the primary stimulus for cytokine secretion during cardiac illness remains unknown.
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Attracted by cytokines and growth factors, fibroblasts migrate into wound sites within several days of injury.
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The cells were cloned and assayed for cytokine activity.
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Numerous cytokines and growth factors have been implicated as mediators in the pathogenesis of pulmonary fibrosis.
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Potential effetcs of corticosteroids during septic shock Activation of IKB - Inhibition of NFk - Correction of a relative adrenocortical deficiency Reversal of adrenergic receptor desensitization deficiency Inhibition of inducible iNOS Hemodynamic improvement Decrease in the dosage of catecholamines Decreased trascription for proinflammatory cytokines, Cox-2,
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Inflammatory cells and cytokines / chemokines seem to play an important role in the flu-like reaction to bronchoscopy.
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During pregnancy along with the change in the cytokine milieu, other physiological changes including insulin resistance, thrombophilia, immunosuppression and hypervolemia, increase the risk of chronic disease
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The key developmental processes of cytokinesis and cell expansion require vesicle trafficking to deposit new wall material and increase plasma membrane area.
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The overproduction of these cytokines has harmful pathophysiological effects on the host, such as septicemia and lethal septic shock.
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The ultimate conclusion of one cell cycle is cytokinesis resulting in two identical daughter cells.
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The frequency of multicentrosomal cells in the mutant's MEF cells was higher, and it commonly occurred concurrently with a binuclear phenotype, suggesting cytokinesis failure etiology.
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Radiation induces nuclear regulating proteins, these are able to regulate cytokines, which may themselves have secondary effects on eicosanoids.
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In this type of endosperm, which is the most common in cereals, development starts with several rounds of divisions of the triploid nucleus without cytokinesis.
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These results suggest that TRX may alter the cell populations in the lung but may not directly affect expression of cytokines or chemokines in cells.
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These MN appear to be the consequence of a very high rate of chromosome lagging occurring in multipolar mitoses (preceding the multinucleate state) which are produced when cytokinesis-blocked binucleate cells further divide.
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Several of these cytokines are involved in monocyte production and recruitment.
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Objective: To investigate the effects of the cytokines on isolation and cloning of human embryonic stem-like cells.
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Micronuclei are observed in binucleated cells in which cytokinesis has been inhibited.
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Our data indicate that cytokines are among the many proteins that bind to endothelial surfaces in a GAG-dependent fashion.
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Cytokines are secreted proteins that induce cells to proliferate and differentiate.
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A recent analysis of inflammatory markers in MDD patients using a cytokine panel has confirmed the elevation of pro-inflammatory interleukins and highlighted abnormalities in additional factors, such as MIP-1 and eotaxin, not previously implicated in MDD
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Incubation time and concentration of cytokines were chosen according to optimal responses known for the ICAM-1 upregulation on other tumour cell lines.
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The immortalized cells were then further characterized by heterotransplantation in Nude mice; immunohistochemical staining for relevant HNSCC biomarkers; flow cytometry for surface markers; cytogenetic karyotypic analysis; human papillomavirus and Epstein-Barr virus screening; qRT-PCR for oncogene and cytokine analysis; investigation of activated, cleaved Notch1 levels; and detailed 35,000 gene microarray analysis.
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Liver tissue with metastases was additionally analyzed for cytokines, T cell markers and Fas/Fas-L expression using immunohistochemistry, immunofluorescence and RT-PCR.
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It's well known that sleep is induced by an immune "expression," or a cytokine, called interleukin-2, which happens in response to the LPS put off by our gut bacteria.
T.S. Wiley: Can Sleep Loss Destroy Your Immune System?
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Foods that contain good fats promote the creation of antiinflammatory cytokines and allow your DNA to operate in an optimal environment, thereby using energy more efficiently.
The Source
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To elucidate the role of bone marrow stromal cells in cooperation with exogenous cytokines in hematopoiesis.
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Ikeda Y, Li X, Palme K, et al. (2008) Sterol-dependent endocytosis mediates post-cytokinetic acquisition of PIN2 auxin efflux carrier polarity.
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We propose a novel variation, namely that proteoglycans on an endothelial cell can bind and present cytokines to passing leukocytes.
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However, other strains of probiotic organisms actually attenuated the cytokine response.
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Tumor necrosis factor(TNF) is a potent cytokine that elicits a broad spectrum of biological responses.
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ROS can stimulate the inflammatory system by causing an increase in cytokines (eg, interleukins, tumor necrosis factor) and cell adhesion.
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Cells in anaphase, telophase or cytokinesis can be discriminated easily from those in other cell-cycle phases by their typical locations of chromosomes or by their cellular morphology.
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To compensate for differences in flow rates during perfusion, the appearance rates of myeloperoxidase and cytokines were calculated.
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The use of smaller VTS in humans leads to reduced concentrations of polymorphonuclear cells and cytokines in both plasma and bronchoalveolar lavage fluid.
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Phagocytes themselves also secrete cytokines, which influence the behaviour of other cells.
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Amano M, Nagata K, Inagaki N, Nakamura H, et al. (1998) Roles of Rho-associated kinase in cytokinesis; mutations in Rho-associated kinase phosphorylation sites impair cytokinetic segregation of glial filaments.
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Rock found that exposure to dogs increased levels of cytokines, chemicals that dampen the body's reactions to allergens.
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The changes in lung tissue suggest that part of the lung damage is due to cytokines induced by the microbial agent.
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One of the two key findings of the study was a consistent gradient of cytokine concentration, with the highest levels found in ascitic fluid followed by lymph and then plasma.
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Two new micronuclei have formed in what would soon become daughter cells, the macronucleus has undergone amitosis, and Cytokinesis is progressing as the cleavage furrow becomes defined.
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The catalog of proteic molecules associated with sepsis is extensive and includes cytokines, chemokines, adhesion mediators, soluble receptors, and acute-phase proteins.
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The separation of the buds may reflect an additional bud neck defect or the completion of cytokinesis in these mutants.
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Administration of cytokines or cytokine antagonists alters only one aspect of a complex immune response.
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2001 PMID: 11222861, which demonstrates that at the end of mitosis, the mother centriole leaves the spindle pole and zips across to the center of the cell where the cytokinetic furrow is forming.
Make The Leap - The Panda's Thumb
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Structural proteins are also used during mitosis and cytokinesis, the processes by which a cell reproduces itself.
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In the absence of growth inhibition cells are smaller and follow the normal axial budding pattern of haploid cells, in which new cells bud adjacent to the previous site of cytokinesis.
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Cytokines that are secreted from lymphocytes are termed lymphokines, whereas those secreted by monocytes or macrophages are termed monokines.
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The ‘itch-scratch’ cycle induces mast cell degranulation and cytokines that may respond to antihistamines.
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Other topics at the Interface between Physics and Biology are also open for studying the cytokinetic ring contraction and cell monolayer dynamics.
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Regulation of this network is influenced by cellular products such as cytokines.
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Background This study aimed to profile levels of blood cells and serum cytokines during afebrile and febrile phases of periodic fever, aphthous stomatitis, pharyngitis and adenitis
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Status of various immune cells and intracellular secretion of cytokines were assessed by flow cytometry.
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Several genes coding for different cytokines may affect host susceptibility to tuberculosis.
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The aim of this study was to assess if the use of a longer term assay and the analysis of multiple cytokines would enhance diagnosis of active TB in a
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Advances in human genetics and immunobiology now provide an opportunity to capitalize on recent discoveries in basic immunology and cytokine biology.
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Once NFκB is activated in the cytosol (watery portion of the cell) during oxidative stress (excess free radicals), it translocates to the nucleus, where it activates gene expression for the production of pro-inflammatory proteins called cytokines.
Forever Young
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The authors concluded that immunochemistry was not the best technique for studying T-cell type 2 cytokine production.
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Do you reproduce by mitosis and cytokinesis like amoebas do?
Think Progress » Justice Department Intervenes In Gay Rights Suit For The First Time In A Decade
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Cytokines are examples of these accessory signals.
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It is triggered by ongoing inflammation and cytokine-related stimulation of hepatic stellate cells.
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For example, if these children developed bronchiolitis related to rhinovirus or parainfluenza virus, would the same cytokine pattern have been seen?
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[8], and ROCK inhibition was reported to retard cytokinesis and impair cytokinetic segregation of glial filaments
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The phialides produce chains of uninucleate conidia after repeated mitotic division and cytokinesis.
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In this quest we are currently focusing on a family of proteins called the ESCRTs which defines and manipulates membrane shapes for several cellular as well as pathological processes such as cytokinesis, multivesicular body biogenesis, phagocytosis and
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When an allergen binds between two IgE antibodies, it induces degranulation of a mast cell/basophil, which leads to the rapid release of histamine and the more gradual release of other mediators such as leukotrienes and cytokines.
The Different Types of Dairy Allergy
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Pleiotropism is a hallmark of cytokines and growth factors; yet, the underlying mechanisms are not clearly understood.
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Proinflammatory cytokines and chemokines were measured in lung homogenates.
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The cytokines, in turn, cause the formation of nitric oxide that combines with superoxide to form the potent oxidant peroxynitrite, thus continuing the cycle.
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Gold nanoparticle dark-field imaging of live cells in real time revealed that the nuclear targeting of gold nanoparticles specifically induces cytokinesis arrest in cancer cells, where binucleate cell formation occurs after mitosis takes place.
Medgadget
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Additionally, these cytokines act in the central nervous system affecting the functionality of the serotoninergic and dopaminergic systems, which have been also related to the pathophysiology of AD, and with the brain reward systems involved in alcohol reinforcement.
Science Blog - Science news straight from the source
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Figure 1: Itgam-deficient mice have more production of proinflammatory cytokines when challenged with TLR ligands and are more susceptible to endotoxic shock.
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As CCL20 is activated by Th17 cytokines, the upregulation of CCL20 production by Trim32 provides a positive feedback loop of CCL20 and Th17 activation in the self-perpetuating cycle of psoriasis.
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Several studies have revealed the ability of circulating hemocytes to respond to a variety of soluble vertebrate factors, indirectly suggesting the presence of receptors to a variety of growth, hormonal and cytokine-like factors.
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Breathing against an inspiratory resistive load is known to produce increases in plasma cytokines.
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Actin filaments and associated proteins are responsible for cellular movement, cytokinesis, and phagocytosis.
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Globally, the cytokine profile showed a parallel time course in plasma and lymph.
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Septic shock often follows a bacterial infection, and is characterized by the overwhelming release of pro-inflammatory cytokines by the body's immune system.
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The roles of cytokines, chemokines, and the Th1 / Th2 paradigm will be explored.
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Several studies have revealed the ability of circulating hemocytes to respond to a variety of soluble vertebrate factors, indirectly suggesting the presence of receptors to a variety of growth, hormonal and cytokine-like factors.
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During the late phase, cytokines are released that prolong inflammation and activate eosinophils, basophils, lymphocytes and mast cells.
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They may be named by their source: lymphokine (cytokines made by lymphocytes) monokine (cytokines made by monocytes) chemokine (cytokines with chemotactic activities) interleukin (cytokines made by one leukocyte and acting on other leukocytes).
Citizendium, the Citizens' Compendium - Recent changes [en]
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When an allergen binds between two IgE antibodies, it induces degranulation of a mast cell/basophil, which leads to the rapid release of histamine and the more gradual release of other mediators such as leukotrienes and cytokines.
Archive 2006-03-01
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We propose a novel variation, namely that proteoglycans on an endothelial cell can bind and present cytokines to passing leukocytes.
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SHP-2, a cytoplasmic SH2 domain containing protein tyrosine phosphatase is involved in the signaling pathways of a variety of growth factors and cytokines.
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From the 38 genes, 14 ~37% are annotated in the slim GO annotation as participating in cell-cycle,meiosis or cytokinesis.
Archive 2007-01-01
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TNF is a cytokine, or cell protein, that acts as an inflammatory agent in rheumatoid arthritis.
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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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Effects of adipocyte - derived cytokines on endothelial functions: implication of vascular disease.
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The aim of this study was to assess if the use of a longer term assay and the analysis of multiple cytokines would enhance diagnosis of active TB in a TB-endemic population.
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During viral invasion, the body often overreacts with an excessive defensive response, called a cytokine storm.
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This analysis showed that rhb1 - D121A mutants arrested as small, round cells without detectable defects in karyokinesis or cytokinesis.
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The mechanisms of how mindfulness alters brain and body physiology is under investigation by labs around the world, but preliminary findings demonstrate changes in brain function and structure, immune cytokines, stress hormones and gene expression patterns, to name a few.
Susan Smalley, Ph.D.: Mind Body Medicine: Can What You Think and Feel Affect Your Physical Health?
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But different proportions of mononucleated and binucleated myocytes may be present, and this possibility complicates the distinction between karyokinesis and cytokinesis.
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Several drugs have been shown to derange macrophage functions, bactericidal efficacy and production and secretion of cytokines.
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Examples of these substances include plasma proteins such as albumin and immunoglobulins, pathogenic autoantibodies, clotting factors, endotoxins, and proinflammatory cytokines.
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Objectives The result of modern molecular biology investigationdisplay, meny cytokine could accelerate growth new angiogenesis, they facilitate wound plerosis , increasing skin flap survival rate.
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Cytokinesis - The final stage in the process of cell division is known as cytokinesis, which usually begins during late anaphase or early telophase (before mitosis ends) as the nuclear envelope and nucleoli are reforming and the chromosomes are de-condensing (see Figure 1 (f)).
Undefined
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The first step involves using a device called a polymerase chain reaction instrument to measure the levels of an organism's cytokines when exposed to a given material.
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We currently have an opportunity for a cellular immunologist preferably with 4 to 6 years industrial/biotech experience and who is able to perform immunological assays (flow cytometry such as intracellular cytokine staining, assays,, ELISPOT, cytotoxicity assays, Th1/Th2 cytokine response assays, cell culture etc).
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In this type of endosperm, which is the most common in cereals, development starts with several rounds of divisions of the triploid nucleus without cytokinesis.
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The technique of three-color flow cytometry was used to generate precise estimates of cytokine responses to cells collected from the blood, cultured and stimulated with a mitogen.
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In response to infectious pathogens or their by-products, monocytes and macrophages generate and release proinflammatory cytokines.
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Such a cytokine storm as part of the adaptive response is characteristic of avian (bird) flu, where patients “drown in mucus” due to the overwhelming nature of the response and often require ventilator support to avoid death.
Creeping Crud
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It is possible that when BAL is performed in an infected or inflamed area in infants, more pyrogenic cytokines are released.
