Delayed-Type Hypersensitivity
Delayed-type hypersensitivity and acquired resistance in listeriosis
... Delayed-type Hypersensitivity and Acquired Resistance in Mice treated with Listeria antigens in complete adjuvant. Treatments given and[r] ...
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Intermittent Fasting Ameliorates Delayed Type Hypersensitivity in NC/Nga Mice
... Keywords: Intermittent Fasting, Delayed-Type Hypersensitivity, Contact Dermatitis, Thymocyte 1. Introduction Dietary restriction (DR) extends maximum and average lifespans in experimental animals ...
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Multi-Scale Optical Imaging of the Delayed Type Hypersensitivity Reaction Attenuated by Rapamycin
... cell-mediated delayed type hypersensitivity ...the delayed involvement of MMs in inflammatory ...helper type 2 cells or regulatory T ...
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Spontaneous virologic suppression in HIV controllers is independent of delayed-type hypersensitivity test responsiveness
... Author details 1 Infectious Disease Clinical Research Program, Uniformed Services University of the Health Sciences, Bethesda, MD, USA. 2 San Antonio Military Medical Center, Infectious Disease Service, 3551 Roger Brooke ...
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Specific Delayed Type Hypersensitivity Responses to ESAT 6 Identify Tuberculosis Infected Cattle
... Human and bovine tuberculosis have long been detected by skin testing with purified protein derivative (PPD), a complex mix of partly denatured mycobacterial antigens with suboptimal specificity. In the present study, ...
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Human Immunodeficiency Virus Status and Delayed-Type Hypersensitivity Skin Testing in Ugandan Children
... Delayed-Type Hypersensitivity Skin Testing All children underwent DTH skin testing by using PPD (Tu- bersol [5 TU/0.1 mL], Connaught, Swiftwater, PA) and Candida antigen (Candin, Allermed, San Diego, ...
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Schistosoma japonicum HSP60 derived peptide SJMHE1 suppresses delayed type hypersensitivity in a murine model
... Xuefeng Wang 1,2* , Jun Wang 3 , Yong Liang 4 , Hongchang Ni 3 , Liang Shi 1,2 , Chengcheng Xu 1,2 , Yuepeng Zhou 1,2 , Yuting Su 1,2 , Xiao Mou 1,2 , Deyu Chen 1,2 and Chaoming Mao 1,2 Abstract Background: ...
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Staphylococcal lipoteichoic acid inhibits delayed type hypersensitivity reactions via the platelet activating factor receptor
... Indiana University School of Medicine, Indianapolis, Indiana, USA. Staphylococcus aureus infections are known triggers for skin inflammation and can modulate immune responses. The present studies used model systems ...
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Sensitization with atypical mycobacteria is a potent risk factor for cross-reaction with the delayed type hypersensitivity assay in mice
... In the present work, we tested whether different PPD administrations could induce a cellular and humoral immune response that would produce a delayed-type hypersensitivity response. Our results show ...
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Case Report of Subcutaneous Nodules and Sterile Abscesses Due to Delayed Type Hypersensitivity to Aluminum-Containing Vaccines
... or type I hypersensitivity, is recognized as a potential reaction after vaccination, delayed type hypersensitivity or type IV reactions are less ...of delayed type ...
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Evaluation of Recombinant Mycobacterium tuberculosis Antigens MPT64, CFP10, and ESAT6 for Delayed Type Hypersensitivity Responses in Guinea Pigs
... Keywords M. tuberculosis, M. bovis BCG Tokyo, Delayed-Type Hypersensitivity, DTH, MPT64, CFP10, ESAT6 1. Introduction Tuberculin skin tests by intradermal Purified Protein Derivative (PPD) injection ...
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Iron oxide nanoparticles suppressed T helper 1 cell-mediated immunity in a murine model of delayed-type hypersensitivity
... Background: It was recently reported that iron oxide nanoparticles attenuated antigen-specific humoral responses and T cell cytokine expression in ovalbumin-sensitized mice. It is pres- ently unclear whether iron oxide ...
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Exaggerated and persistent cutaneous delayed type hypersensitivity in transgenic mice whose epidermal keratinocytes constitutively express B7 1 antigen
... expression in nontransgenic animals. The skin of such transgenic mice (derived from three different founder mice) was grossly and histologically normal, with normal numbers of Langerhans cells and dendritic epidermal T ...
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Enhanced Antigen-Specific Delayed-Type Hypersensitivity and Immunoglobulin G2b Responses after Oral Administration of ViableLactobacillus casei YIT9029 in Wistar and Brown Norway Rats
... the Environment, Bilthoven, 2 and Yakult Nederland, Amstelveen, 3 The Netherlands Received 19 January 2001/Returned for modification 27 March 2001/Accepted 9 May 2001 In this study, the effects of orally administered ...
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Anti RANKL treatment inhibits erosive joint destruction and lowers inflammation but has no effect on bone formation in the delayed type hypersensitivity arthritis (DTHA) model
... the delayed-type hypersensitivity arthritis (DTHA) model and to evaluate the effect of receptor activator of nuclear factor κ B ligand (RANKL) blockade on severity of arthritis, bone destruction, and ...
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Studies on delayed-type hypersensitivity
... from the peritoneal exudates of hypersensitive guinea pigs injected with antigeno These findings, together with the occurrenc e of cell clumping, suggested that th [r] ...
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Fibronectin deposition in delayed type hypersensitivity Reactions of normals and a patient with afibrinogenemia
... of delayed hypersensitivity (DH) skin reactions, fibronectin accumulates in two distinct sites: (a) the dermal interstitium in a pattern similar to fibrin and with a time course similar to that of fibrin ...
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CCR6 deficient mice have impaired leukocyte homeostasis and altered contact hypersensitivity and delayed type hypersensitivity responses
... CCR6 –/– and CCR6 +/+ animals were sensitized with DNFB (filled symbols) or untreated (open symbols); 5 days later, cells from draining (I+A+B) or control mesenteric LNs were recov- ere[r] ...
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Cysteine-type cathepsins promote the effector phase of acute cutaneous delayed-type hypersensitivity reactions
... We chose to use ex vivo active site labeling of cysteine-type cathepsins to demonstrate sufficient specific cathepsin B inhibition by CA-074 during acute cutaneous DTHR. Thus, we labeled protease active sites ...
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Delayed Type Hypersensitivity Skin Reactions in Congenital Afibrinogenemia Lack Fibrin Deposition and Induration
... One positive delayed reaction from each subject was biopsied at 40-48 h and compared with 23 biopsies of similar skin tests in normal volunteers. The eight skin tests in the afibrinogenic subjects lacked ...
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