Consulta: subjectFacets:"Dendritic cell"
Registros recuperados: 4
Data/hora: 03/06/2024 05:23:24

CHARACTERIZATION OF CD11c+ DENDRITIC CELL POPULATIONS IN SPLEENS OF MICE INFECTED WITH TOXOPLASMA GONDII
Provedor de dados: 19
Autores: Makala, Levi H. C; Zayatiin, Batsukh; Kamada, Takenori; Seng, Seyha; Ribas, Lazaro; Mishima, Masayuki; Fujisaki, Kozo; Mikami, Takeshi; Suzuki, Naoyoshi; Nagasawa, Hideyuki.
Palavras-chave: Spleen; Dendritic cell; Mouse; Toxoplasma lysate antigen (TLA).
Ano: 2002
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/625

In vitro generation of human monocyte-derived dendritic cells methodological aspects in a comprehensive review
Provedor de dados: 42
Autores: CECHIM,GIOVANA; CHIES,JOSÉ A.B.
Abstract: Dendritic cells (DCs) initiate and shape both innate and adaptive immune responses. They are specialized in antigen presentation to naive T cells, thereby orchestrating the T cell immune responses. Human peripheral blood and tissues contain several subsets of phenotypically and functionally distinct DCs, which promote interactions between the external environment and lymphoid organs. Because of the difficulty in purifying these cells, in vitro studies only became more frequent when Frederica Sallusto and Antonio Lanzavecchia developed a method to generate DCs from blood monocytes in vitro. Nowadays a wide range of biotechnological innovations has allowed the study of DCs and their precursors in the most diverse situations faced by the immune...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cytokines; Dendritic cell; Differentiation; Monocytes.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000700614

S-100 dendritic cells in normal and Dermatobia hominis infested cattle skin
Provedor de dados: 62
Autores: OLIVEIRA-SEQUEIRA,Teresa Cristina Goulart de; BACHI,Carlos Eduardo; LELLO,Edy de.
S-100 dendritic cells immunolabeling were investigated in uninfested skin biopsies from five Nelores, five Holstein-Friesian and five crossbreed (Holstein-Friesian x Nelores) calves. The group of crossbreed animal was experimentally infested with 100 first-instar larvae of Dermatobia hominis and biopsies were obtained 24, 48, 72 and 168 hours after infestation. Samples obtained prior to infestation from these animals were used as control. Rabbit anti-protein S-100 antibody and the avidin-biotin-peroxidase method were used for immunolabeling. Melanocytes, nerves and endothelial cells and dermal dendritic cells (DC) were positive to protein S-100. DCs were exclusively detected in the superficial dermis close to the basal layer of both normal and parasitized...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dendritic cell; Protein; Cattle; Skin; Dermatobia hominis.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-95962000000400007

Effect of aging and oral tolerance on dendritic cell function
Provedor de dados: 56
Autores: Simioni,P.U.; Fernandes,L.G.R.; Gabriel,D.L.; Tamashiro,W.M.S.C.
Oral tolerance can be induced in some mouse strains by gavage or spontaneous ingestion of dietary antigens. In the present study, we determined the influence of aging and oral tolerance on the secretion of co-stimulatory molecules by dendritic cells (DC), and on the ability of DC to induce proliferation and cytokine secretion by naive T cells from BALB/c and OVA transgenic (DO11.10) mice. We observed that oral tolerance could be induced in BALB/c mice (N = 5 in each group) of all ages (8, 20, 40, 60, and 80 weeks old), although a decline in specific antibody levels was observed in the sera of both tolerized and immunized mice with advancing age (40 to 80 weeks old). DC obtained from young, adult and middle-aged (8, 20, and 40 weeks old) tolerized mice were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aging; Oral tolerance; Dendritic cell; Antibody; Proliferation; Cytokine secretion.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2010000100010