» Articles » PMID: 21437670

Disparity in FcεRI-induced Degranulation of Primary Human Lung and Skin Mast Cells Exposed to Adenosine

Overview
Journal J Clin Immunol
Publisher Springer
Date 2011 Mar 26
PMID 21437670
Citations 16
Authors
Affiliations
Soon will be listed here.
Abstract

Inhaled and intravenously administered adenosine induces mast cell-mediated (histamine-dependent) bronchospasm in asthmatics without causing urticaria. A differential response to adenosine by human lung and skin mast cells is shown: low concentrations potentiate FcεRI-induced degranulation of human lung mast cells but not that of skin mast cells. Human lung mast cells were found to express ∼ 3-fold more A3AR messenger RNA (mRNA) than skin mast cells, suggesting the involvement of the G(i)-linked A3AR. Indeed, the adenosine-induced potentiation was sensitive to inhibition by pertussis toxin and, furthermore, could be induced with an A3AR-specific agonist. This study reveals a previously unrecognized disparity in the response to adenosine by primary human mast cells from lung and skin that might explain why adenosine induces a pulmonary but not dermatologic allergy-like response in vivo. In addition, we identify the A3AR as a potentiating receptor of FcεRI-induced degranulation, thereby implicating it in the in vivo bronchoconstrictive response to adenosine in asthmatics.

Citing Articles

Lack of Ecto-5'-Nucleotidase Protects Sensitized Mice against Allergen Challenge.

Caiazzo E, Cerqua I, Turiello R, Riemma M, De Palma G, Ialenti A Biomolecules. 2022; 12(5).

PMID: 35625624 PMC: 9139122. DOI: 10.3390/biom12050697.


Adenosine Signaling in Mast Cells and Allergic Diseases.

Garcia-Garcia L, Olle L, Martin M, Roca-Ferrer J, Munoz-Cano R Int J Mol Sci. 2021; 22(10).

PMID: 34068999 PMC: 8156042. DOI: 10.3390/ijms22105203.


Immune-Mediated Mechanisms in Cofactor-Dependent Food Allergy and Anaphylaxis: Effect of Cofactors in Basophils and Mast Cells.

Munoz-Cano R, San Bartolome C, Casas-Saucedo R, Araujo G, Gelis S, Ruano-Zaragoza M Front Immunol. 2021; 11:623071.

PMID: 33679712 PMC: 7925840. DOI: 10.3389/fimmu.2020.623071.


Human Skin-Derived Mast Cells Spontaneously Secrete Several Angiogenesis-Related Factors.

McHale C, Mohammed Z, Gomez G Front Immunol. 2019; 10:1445.

PMID: 31293594 PMC: 6603178. DOI: 10.3389/fimmu.2019.01445.


Mast Cells and Their Progenitors in Allergic Asthma.

Mendez-Enriquez E, Hallgren J Front Immunol. 2019; 10:821.

PMID: 31191511 PMC: 6548814. DOI: 10.3389/fimmu.2019.00821.


References
1.
Holgate S . The Quintiles Prize Lecture 2004. The identification of the adenosine A2B receptor as a novel therapeutic target in asthma. Br J Pharmacol. 2005; 145(8):1009-15. PMC: 1576223. DOI: 10.1038/sj.bjp.0706272. View

2.
Fredholm B, IJzerman A, Jacobson K, Klotz K, Linden J . International Union of Pharmacology. XXV. Nomenclature and classification of adenosine receptors. Pharmacol Rev. 2001; 53(4):527-52. PMC: 9389454. View

3.
Peachell P, Columbo M, Lichtenstein L, Marone G . Adenosine potentiates mediator release from human lung mast cells. Am Rev Respir Dis. 1988; 138(5):1143-51. DOI: 10.1164/ajrccm/138.5.1143. View

4.
Auchampach J, Jin X, Wan T, Caughey G, Linden J . Canine mast cell adenosine receptors: cloning and expression of the A3 receptor and evidence that degranulation is mediated by the A2B receptor. Mol Pharmacol. 1997; 52(5):846-60. DOI: 10.1124/mol.52.5.846. View

5.
Riske F, Hakimi J, Mallamaci M, Griffin M, Pilson B, Tobkes N . High affinity human IgE receptor (Fc epsilon RI). Analysis of functional domains of the alpha-subunit with monoclonal antibodies. J Biol Chem. 1991; 266(17):11245-51. View