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首页> 外文期刊>Allergy >Distribution of ACE2, CD147, CD26, and other SARS-CoV-2 associated molecules in tissues and immune cells in health and in asthma, COPD, obesity, hypertension, and COVID-19 risk factors
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Distribution of ACE2, CD147, CD26, and other SARS-CoV-2 associated molecules in tissues and immune cells in health and in asthma, COPD, obesity, hypertension, and COVID-19 risk factors

机译:ACE2,CD147,CD26和其他SARS-COV-2在健康中的组织和免疫细胞中的相关分子和哮喘,COPD,肥胖,高血压和Covid-19风险因素的分布

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摘要

Background Morbidity and mortality from COVID-19 caused by novel coronavirus SARS-CoV-2 is accelerating worldwide, and novel clinical presentations of COVID-19 are often reported. The range of human cells and tissues targeted by SARS-CoV-2, its potential receptors and associated regulating factors are still largely unknown. The aim of our study was to analyze the expression of known and potential SARS-CoV-2 receptors and related molecules in the extensive collection of primary human cells and tissues from healthy subjects of different age and from patients with risk factors and known comorbidities of COVID-19. Methods We performed RNA sequencing and explored available RNA-Seq databases to study gene expression and co-expression of ACE2, CD147 (BSG), and CD26 (DPP4) and their direct and indirect molecular partners in primary human bronchial epithelial cells, bronchial and skin biopsies, bronchoalveolar lavage fluid, whole blood, peripheral blood mononuclear cells (PBMCs), monocytes, neutrophils, DCs, NK cells, ILC1, ILC2, ILC3, CD4(+)and CD8(+)T cells, B cells, and plasmablasts. We analyzed the material from healthy children and adults, and from adults in relation to their disease or COVID-19 risk factor status. Results ACE2andTMPRSS2were coexpressed at the epithelial sites of the lung and skin, whereas CD147 (BSG), cyclophilins (PPIAandPPIB), CD26 (DPP4), and related molecules were expressed in both epithelium and in immune cells. We also observed a distinct age-related expression profile of these genes in the PBMCs and T cells from healthy children and adults. Asthma, COPD, hypertension, smoking, obesity, and male gender status generally led to the higher expression of ACE2- and CD147-related genes in the bronchial biopsy, BAL, or blood. Additionally, CD147-related genes correlated positively with age and BMI. Interestingly, we also observed higher expression of CD147-related genes in the lesional skin of patients with atopic dermatitis. Conclusions Our data suggest different receptor repertoire potentially involved in the SARS-CoV-2 infection at the epithelial barriers and in the immune cells. Altered expression of these receptors related to age, gender, obesity and smoking, as well as with the disease status, might contribute to COVID-19 morbidity and severity patterns.
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著录项

  • 来源
    《Allergy》 |2020年第11期|共17页
  • 作者单位

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

    Tech Univ Munich Chair &

    Inst Environm Med UNIKA T Augsburg Germany;

    Tech Univ Munich Chair &

    Inst Environm Med UNIKA T Augsburg Germany;

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

    Christine Kuhne Ctr Res &

    Educ CK CARE Davos Switzerland;

    Stanford Univ Dept Med Sch Med Sean N Parker Ctr Allergy &

    Asthma Res Stanford CA 94305 USA;

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

    Univ Zurich Swiss Inst Allergy &

    Asthma Res SIAF Davos Switzerland;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 医学免疫学;
  • 关键词

    asthma; COPD; COVID-19; COVID-19 children; hypertension; obesity; SARS receptor;

    机译:哮喘;COPD;Covid-19;Covid-19儿童;高血压;肥胖;SARS受体;

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