RBL-2H3 mast cells
The role of the phosphatidylinositol transfer protein and the small GTP-ASE ARF in regulated exocytosis from RBL-2H3 mast cells
... including mast cells and RBL- 2H3 cells activated by anti-lgE ...permeabilised cells or membrane preparations, suggesting a dependence on a ...HL60 cells, however the ...
195
Signal transduction by the high affinity receptor for immunoglobulin E, FcepsilonRI, in the mast cell line RBL-2H3
... The Ras family of GTPases is extensive, comprising over 50 proteins. This superfamily is divided into a number of sub-families including the Ras and Rho -type proteins M u ltip le aspects of Ras signaling are reviewed ...
264
Palmitoylethanolamide counteracts substance P-induced mast cell activation in vitro by stimulating diacylglycerol lipase activity
... animal cells and tissues, acts as a balancer in those disorders associ- ated with neuroinflammation by suppressing the patho- logical consequences triggered by over-stimulated MC [2, 4, 9, ...in ...
16
Studies on the Degranulation of RBL 2H3 Cells Induced by Traditional Chinese Medicine Injections
... from mast cells or basophiles, such as histamine, leukotriene, β-hexo- saminidase and tryptase, is common methods for allergic reactions and anaphylactoid ...for RBL-2H3 degranulation, because ...
9
Upregulation of Mas-related G Protein coupled receptor X2 in asthmatic lung mast cells and its activation by the novel neuropeptide hemokinin-1
... and RBL-2H3 cells stably expressing MRGPRX2 and this response was resistant to inhibition by an NK-1R ...LAD2 cells resulted in substantial inhibition of HK-1-induced ...
5
RBL cells as models for in vitro studies of mast cells and basophils
... resident cells and that even in the tissue their numbers are limited raises difficulties in obtaining large number of cells that are normally needed for studies aimed at elucidating mechanisms underlying MC ...
39
Induction of Interleukin-4 and Interleukin-5 Expression in Mast Cells Is Inhibited by Glucocorticoids
... peritoneal mast cells (41) and in human lung explants stimulated with IgE ...with cells prepared from tissue, the possibility that glucocorticoids might be acting on another cell population to induce ...
6
Synthetic Alkylamide 15 and the Required Structural Components for Mast Cell Inhibition.
... the RBL-2H3 basophils and we investigated the optimum structure of the fatty acid chain of alkylamide A15 that is necessary for these ...macrophage-like cells, we found that a minimum of 12 carbons ...
81
Anti-allergic effects of Marmin, a coumarine isolated from Aegle marmelos Correa : In vitro study
... in mast cells ...from mast cells by increasing in intracellular Ca 2+ concentration, both through the release from intracellular Ca 2+ pools (endoplasmic reticulum) and via Ca 2+ influx ...
14
The role of k+ channels in the signal transduction mechanisms of antigen-induced degranulation in the rat basophilic leukaemia (rbl-2h3) cell line
... defrost RBL-2H3 cells, ...peritoneal mast cells and with histamine release measurement experiments and also for their encouragement throughout the last four ...
239
Differential responses of mast cell Toll like receptors 2 and 4 in allergy and innate immunity
... Mast cells are particularly frequent in close proximity to epithelial surfaces where they are strategically located for optimal interaction with the environment and for their putative functions in host ...
10
Is It Kounis Syndrome? - A Case Report
... “Kounis syndrome”, otherwise known as “allergic angina” or “allergic myocardial infarction”, refers to acute coronary syndrome occurring due to allergic, hypersensitivity or anaphylactoid reaction (1) . It results due to ...
6
A Mechanism To Explain the Selection of the Hepatitis e Antigen-Negative Mutant during Chronic Hepatitis B Virus Infection
... Hepatitis B virus (HBV) expresses two structural forms of the nucleoprotein, the intracellular nucleocapsid (hepatitis core antigen [HBcAg]) and the secreted nonparticulate form (hepatitis e antigen [HBeAg]). The aim of ...
14
Characteristics and functions of Sendai virus-specific T-cell clones.
... The intravenous inoculation of T-cell clones, such as 2H3.B8, 2H3.E8, or 2H3.A5 106 cells per mouse, into mice which had received intranasally a lethal dose of SV 24 h earlier augmented [r] ...
7
Mast cells and multiple sclerosis in females and males
... Mast cells were observed in autopsies from 11 females and 8 ...that mast cells are more frequent in close vicinity to MS- ...of mast cells was ...of mast cells ...
5
Mast Cell Corticotropin-Releasing Factor Receptor Subtypes, CRF1 and CRF2, Differentially Modulate Stress-induced Intestinal Permeability.
... and mast cell activation is becoming more apparent, yet the mechanism remains unknown ...of mast cells leads to the release of preformed and de novo synthesized mediators, a response that is ...
107
Mast cells in inflammatory arthritis
... [76]. Mast cell IgE receptors might also have a role in a small subset of patients, because IgE rheumatoid factors and IgE-containing immune complexes have been documented in some patients with RA ...activated, ...
11
Original Article Expression of matrix metalloproteinase-8 and matrix metalloproteinase-13 in mast cells of human periapical lesions
... Abstract: Objective: This study aimed to detect the expression of matrix metalloproteinase-8 (MMP-8) and MMP-13 in mast cells (MCs) of human periapical lesions and to discuss the pathogenic role of MCs in ...
7
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... of mast cells in odontogenic cysts could be attributed to the chemotactic stimulus to mast cells, attracting them to the epithelial lining or luminal fluid ...
12
Mast Cells in Hemangiomas and Vascular Malformations
... Inasmuch as hemangiomas are characterized by endothelial proliferation and increased numbers of mast cells, these data raise the possibility that mast cells may have an important role in[r] ...
6