Results 271 to 280 of about 15,540,926 (301)
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The immune system in the elderly
Immunologic Research, 1999The capability to cope with infectious agents and cancer cells resides not only in adaptive immune responses against specific antigens, mediated by T and B lymphocytes clonally distributed, but also in natural immune reactions. These innate defence mechanisms include chemotaxis, phagocytosis, natural cytotoxicity, cell interactions, and soluble ...
GINALDI, Lia +5 more
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The Role of the Complement System in Innate Immunity
Immunologic Research, 2005Complement is a major component of innate immune system involved in defending against all the foreign pathogens through complement fragments that participate in opsonization, chemotaxis, and activation of leukocytes and through cytolysis by C5b-9 membrane attack complex.
Horea, Rus +2 more
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Lipopolysaccharide delivery systems in innate immunity
Trends in ImmunologyLipopolysaccharide (LPS), a key component of the outer membrane in Gram-negative bacteria (GNB), is widely recognized for its crucial role in mammalian innate immunity and its link to mortality in intensive care units. While its recognition via the Toll-like receptor (TLR)-4 receptor on cell membranes is well established, the activation of the ...
Jiao Liu, Rui Kang, Daolin Tang
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Innate immunity in systemic sclerosis pathogenesis
Clinical Science, 2013The innate immune system is a critical part of the response to pathogens and overall immunity. Compared with the adaptive immune response, these innate responses are not antigen-specific and recognize patterns in bacteria, viruses and fungi. Chief among these are TLRs (Toll-like receptors).
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2010
The innate immune system comprises evolutionarily ancient mechanisms that mediate first-line responses against microbial pathogens, and are also important in priming and execution of adaptive immune responses, and in defence against tumours. These responses, which recognize microbial non-self, damaged self, and absent self, are characterized by ...
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The innate immune system comprises evolutionarily ancient mechanisms that mediate first-line responses against microbial pathogens, and are also important in priming and execution of adaptive immune responses, and in defence against tumours. These responses, which recognize microbial non-self, damaged self, and absent self, are characterized by ...
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2007
Abstract The innate immune system recognizes infectious danger and launches an immediate anti-infective response. It relies on recognition systems (receptors) that were selected during phylogeny and which in part are shared with non-vertebrate organisms.
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Abstract The innate immune system recognizes infectious danger and launches an immediate anti-infective response. It relies on recognition systems (receptors) that were selected during phylogeny and which in part are shared with non-vertebrate organisms.
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Pathophysiology of Inflammatory Bowel Disease: Innate Immune System
International Journal of Molecular Sciences, 2023JOSÉ M Gonzalez-Granado +2 more
exaly
Innate Immune System Activation, Inflammation and Corneal Wound Healing
International Journal of Molecular Sciences, 2022M A Watsky +2 more
exaly
The innate immune system and beyond
International Forum of Allergy & Rhinology, 2017openaire +2 more sources