Mast cell heterogeneity Unlike basophils, phenotypic and functional subtypes of mast cells have been identified, with different categories for human and murine mast cells which are broadly defined based on location, protease secretion, and reactivity. In mice, ...
T-cell receptor (TCR) and major histocompatibility complex (MHC) class I- or class II-restricted mechanisms in vitro, Exosomes released from MCs, which contain MHC class II and antigen complexes, participate in antigen-specific T-cell expansion/activation independently of direct cell-cell contact ...
Contrary to the proinflammatory role of mast cells in allergic disorders, the results obtained in this study establish that mast cells are essential in CD4+CD25+Foxp3+ regulatory T (TReg)-cell-dependent peripheral tolerance. Here we confirm that tolerant
has now defined that L-selectin shedding shapes the migration pattern of T cells after anti- gen activation, but that it is not required for naive T-cell trafficking. L-selectin mediates tethering and rolling of naive T cells in high endothelial venules (HEVs) prior to their migration to ...
mast n.[C] 1.桅杆,樯 2.柱,旗杆,天线杆,塔状天线杆 v.[T] 装桅杆于 MAST =Magnetic Annular Shock Tube 磁性环形激波管(风洞研究用) mast (=masto-)表示“乳头, 乳房”之义(用于元音之前) cell n.[C] 1.小房间(如修道院里的密室或狱中的牢房) 2.(蜂房的)巢室 3.电池 4.细胞 5.(尤指...
"We’ve changed our living environment…If it was cold you put on a sweater, you didn’t turn up the heat to 72º. The foods that we eat are no longer locally raised. So…this mast cell that’s used to a certain type of micro-environment is just completely confused and now comple...
somatic cell,vegetative cell 英语例句库 It demonstrated thatmast celldegranulation plays a role in anti-hyper algesia produced by acupuncture. 本文的目的就是进一步分析和研究疼痛动物模型上的这种针刺镇痛效应和肥大 功能之间的关系。 Amast celltumor (mastocytoma) is a type of tumor normally found in ...
Mast cells are found throughout the animal kingdom; however, this review will only discuss human mast cells, mainly from primary cells, though some data has been derived from studies with human mast cell lines. Mast cells are characterized by their granularity, although usually round, they can...
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WT and L∆P mice crossed with ani- mals expressing a T-cell receptor spe- cific for an influenza-virus-derived peptide (F5). When transferred to Rag1-deficient mice, activated F5/L∆P T cells were more efficient at entering the PLNs than F5/WT T cells exposed to antigen, ...