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Article

Expression of costimulatory molecules on alveolar macrophages in hypersensitivity pneumonitis.

American journal of respiratory and critical care medicine - 1 Jun 1999

Israël-Assayag E, Dakhama A, Lavigne S, Laviolette M, Cormier Y

Abstract excerpt

To verify whether alveolar macrophages (AM) of patients with hypersensitivity pneumonitis (HP) increase their antigen-presenting capacity by upregulating the expression of B7 costimulatory molecules (CD80, CD86), and whether a viral infection enhances this expression whereas cigarette smoking abrogates it, we performed bronchoalveolar lavage (BAL) on 18 patients with HP; 10 asymptomatic, virus-exposed subjects...

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Share to B7-1 Antigen
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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 10351927
DOI: 10.1164/ajrccm.159.6.9810087

Genes

CTLA4

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Expression of costimulatory molecules on alveolar macrophages in hypersensitivity pneumonitis.PMID 10351927Read ↗

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