Results 21 to 30 of about 33,742 (266)
In vitro Cytotoxicity in Delayed-Type Hypersensitivity and Immunologic Tolerance.
Experimental Biology and Medicine, 1964 SummaryPicryl chloride was found to exert a lethal effect in vitro on leukocytes, principally lymphocytes, from guinea pigs exhibiting delayed-type skin reactivity to this hapten in the absence of antibody and complement. This reaction was found to be immunologically specific.
D M, LUBAROFF, R E, RITTS
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Genetic Modification of Limbal Stem Cells to Decrease Allogeneic Immune Responses
Frontiers in Immunology, 2021 Limbal stem cell (LSC) transplantation is the only efficient treatment for patients affected by LSC deficiency (LSCD). Allogeneic LSC transplantation is one of the most successful alternative for patients with bilateral LSCD.
Emilio Valdivia +9 more
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Journal of Orofacial Sciences, 2019 Introduction: Although physical and mechanical properties are extremely important for the effectiveness of prosthetic treatment, materials used for facial rehabilitation should be biocompatible, as the maxillofacial prosthesis is in close contact with ...
Marcelo Coelho Goiato +4 more
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NKp46 clusters at the immune synapse and regulates NK cell polarization
Frontiers in Immunology, 2015 Natural killer cells play an important role in first-line defense against tumor and virus-infected cells. The activity of NK cells is tightly regulated by a repertoire of cell-surface expressed inhibitory and activating receptors.
Uzi eHadad +6 more
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Frontiers in Immunology, 2022 Natural killer (NK) cells play an important immunologic role, targeting tumors and virus-infected cells; however, NK cells do not impede the progression of human immunodeficiency virus (HIV) infection.
Yu Sun, Jie Zhou, Yongjun Jiang
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Cytotoxic Isoantibodies and Immunologic Enhancement in Mice.
Experimental Biology and Medicine, 1966 Summary1. Cytotoxic isoantibodies and hemagglutinins are stimulated in response to H-2 isoantigenic differences between graft and host in mice. 2. This study offers data correlating cytotoxic isoantibody and immunological enhancement. 3. The mechanism of immunological enhancement has been shown to be associated with peripheral as well as central ...
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The Biological Influence and Clinical Relevance of Polymorphism Within the NKG2D Ligands
Frontiers in Immunology, 2018 NKG2D is a major regulator of the activity of cytotoxic cells and interacts with eight different ligands (NKG2DL) from two families of MIC and ULBP proteins.
Jianmin Zuo, Fiyaz Mohammed, Paul Moss
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Immune modulation of i.v. immunoglobulin in women with reproductive failure
Reproductive Medicine and Biology, 2018 Background The mechanism of maternal immune tolerance of the semi‐allogenic fetus has been explored extensively. The immune reaction to defend from invasion by pathogenic microorganisms should be maintained during pregnancy.
Ae R. Han, Sung K. Lee
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Cx43-Gap Junctions Accumulate at the Cytotoxic Immunological Synapse Enabling Cytotoxic T Lymphocyte Melanoma Cell Killing [PDF]
International Journal of Molecular Sciences, 2019 Upon tumor antigen recognition, cytotoxic T lymphocytes (CTLs) and target cells form specialized supramolecular structures, called cytotoxic immunological synapses, which are required for polarized delivery of cytotoxic granules. In previous reports, we described the accumulation of connexin 43 (Cx43)-formed gap junctions (GJs) at natural killer (NK ...
Francisca Hofmann +6 more
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Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
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