Chemokine receptors expression on CD3+ blood cells in bronchial asthma

Advances in Medical Sciences
Joanna GlückBarbara Rogala

Abstract

Chemokines and their receptors participate in pathomechanism of bronchial asthma. The aim of the study was to analyze the pattern of chemokine receptor expression on T cells in severe asthmatics and to compare to mild-to-moderate patients and controls. Flow cytometric analysis of CXCR1, CXCR2, CXCR3, CCR3, CCR4, CCR5, CCR7, CCR8 expression on CD3(+)CD8(-) and CD3(+)CD8(+) cells was performed in patients with different severity of chronic asthma and in controls. Percentages of CD3(+)CD8(+) cells expressing CXCR1 were significantly lower in severe asthmatic than in mild-to-moderate asthmatics and in controls. Percentages of CD3(+)CD8(+) cells expressing CCR7 were significantly lower in the severe asthma group than in control group. Percentages of CD3(+)CD8(-) cells expressing CXCR1, CXCR2 and CCR8 were significantly lower in the severe asthma group than in mild-to-moderate asthmatics and in controls. The number of cells CD3(+)CD8(-) and CD3(+)CD8(+) expressing of CXCR1 was significantly lower in the group of patients using more than 800μg of budesonide daily than in the group of patients using less than 400μg of budesonide. Percentages of CD3(+)CD8(-) cells expressing CXCR3, CCR4 and CCR5 were visibly higher (not significantly) i...Continue Reading

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Citations

Mar 7, 2018·Allergy, Asthma, and Clinical Immunology : Official Journal of the Canadian Society of Allergy and Clinical Immunology·Matthew WiestSangKon Oh
Dec 27, 2015·Allergy·Ulrich M ZisslerCarsten B Schmidt-Weber
Dec 12, 2019·International Journal of Laboratory Hematology·Satoru WatanabeHirokazu Murakami

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