Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 15 of 15 for “"DTH"”.
-
Lack of Delayed-Type Hypersensitivity in Striped Bass (<i>Morone saxatilis</i>)
… fishes. Type IV delayed type hypersensitivity (DTH) responses <em>in vivo</em> and i<em>n vitro</em> are currently used for the non-lethal detection of mycobacterial infections in humans and in animals; however, there is little information available on DTH responses in fishes. In this work, we …
-
Effects of exercise on age- and stress- related attenuation of vaccination responses in mice
… to determine the delayed-type hypersensitivity (DTH) response as a measure of cell-mediated immunity to the vaccination. Ear thickness was measured immediately before and every 24h after intradermal treatment. In the second experiment, two bouts of downhill treadmill running were performed on …
-
Automatic detection of qt and related intervals
… by using the Differential Threshold Method (DTH). The Tmax was detected by using a search window on the derived signal of ECG starting from the R peak. The T_{max} was detected by two different procedures. The first procedure was a combination of two different methods: the Least Squares …
-
Lymphocyte populations and their relationship to cell-mediated immune responses in aflatoxin-treated guinea pigs
… transfer of delayed type hypersensitivity (DTH) was used to evaluate T lymphocytes or macrophages from aflatoxin-treated guinea pigs. The skin test responses of both nontreated guinea pigs receiving peritoneal exudate cells (PEC) from aflatoxin-treated guinea pigs and aflatoxin-treated …
-
Melioidis: an investigation of cellular immune responses
… mice demonstrated delayed-type hypersensitivity (DTH) responses (P<0.05) and lymphocyte proliferation (P<0.05) towards B. pseudomallei antigens. Such a response indicated the generation of B. pseudomallei-specific lymphocytes following initial exposure to the bacterium. The strength of DTH and …
-
The delivery of bioactive proteins using biodegradable microspheres
… produced with polyhydroxybutyrate and poly(DTH carbonate) polymers were also shown to be more hydrophobic than PLA microspheres, which may enhance particle uptake by antigen presenting cells and Peyer's patches. Systematic immunisation with microspheres with a range of properties showed …
-
Development and evaluation of new leprosy skin test antigens as diagnostic tools
… the intradermal delayed type hypersensitivity (DTH) skin test in healthy subjects without known exposure to leprosy, while the phase II, stage C trial compared the DTH skin test to the IFN-γ test and the M. leprae specific phenolic glycolipid I antibody test in target populations, including: …
-
THE ABSENCE OF C3AR AND C5AR SIGNAL TRANSDUCTION PROMOTES T REGULATORY CELL DIFFERENTIATION AND REGULATES IMMUNOLOGIC TOLERANCE
… iTregs, and suppressed subsequent ova-specific DTH, CD4+, CD8+, and IgG2ab responses. Moreover, DCs from Daf1+/+C3aR–/–C5aR–/– mice expressed higher co-inhibitory ICOS-L/PD-L1 than DCs from WT mice and produced markedly more iTregs.
-
Etablierung eines infizierbaren Kleintiermodells zur Untersuchung von HIV-Nef
… Virus (LCMV) eine delayed type hypersensitivity (DTH) Reaktion in der Fußsohle von Mäusen induziert werden kann. Tiere, die zuvor neonatal mit Mo-NL infiziert worden waren, zeigten im Vergleich zu Kontrolltieren eine reduzierte CD4-vermittelte T-Zellantwort. Die opportunistische Infektion mit P. …
-
Role of Splenic B Cells and Gamma Delta T Cells in the Induction of Peripheral Tolerance Elicited Through the Anterior Chamber of the Eye
… that gamma delta T cells neither suppress DTH directly nor do they act as antigen presenting cells. However, gamma delta T cells were shown to secrete IL-10, thus facilitating the generation of ACAID Tregs. In addition, the contribution of gamma delta T cells in ACAID generation could be …
-
Understanding buruli ulcer : elucidation of the cellular and molecular mechanisms underlying infection with mycobacterium ulcerans
… (CMI) and delayed-type hypersensitivity (DTH) responses as being protective against M. ulcerans infections, suggesting that the predominantly described histopathology of BU lesions may not reflect the actual host-parasite interaction at the active site of infection. Therefore, to more …
-
Aspectos ambientais e sociais envolvidos na transmissão da L. chagasi no município de Parnamirim/RN
Visceral leishmaniasis hás adapted in the past 20 years to periurban and urban areas, and in Natal, Rio Grande do Norte, it became endemic. Thid study aimed to evaluate the environmental and social aspectsof Leishmania chagasi infection and its epidemiologic transmission chain in an urban, …
-
Συσχέτιση της επιπτώσεως ενεργού φυματικής λοιμώξεως με το μέγεθος της δερματικής αντιδράσεως σε δοκιμασίες με 2.4-δινιτροχλωρεβενζένιο και φυματίνη επί ασθενών σε τελικό στάδιο νεφρικής ανεπάρκειας: κλινική και απεικονιστική μελέτη των ιδιαίτερων μορφών φυματιώσεως στον ειδικό αυτό πληθυσμό
… αντίδραση επιβραδυνόμενου τύπου υπερευαισθησίας (DTH), όπως η ευαισθησία εξ επαφής (contact 77 sensitivity reaction, CSR) στο DNCB, αποτελεί ένδειξη ανεπάρκειας των Τ- λεμφοκυττάρων, άρα και αδυναμία ενεργοποίησης των μακροφάγων, στην περίπτωση φυματικής μόλυνσης και εκρίζωσης των μυκοβακτηριδίων. …
-
Utilización de la proteína multicomponente Quimera de Leishmania infantum en inmunoprofilaxis y diagnóstico de leishmaniosis canina
… La respuesta inmune de base celular mediante la DTH fue inexistente y en dichos perros fueron aislados parásitos durante todo el periodo de análisis. Los estudios anatomopatológicos e histológicos pusieron de manifiesto la existencia en los animales testigos de las típicas lesiones propias de …