{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T07:12:30Z","timestamp":1790147550647,"version":"4.0.1"},"reference-count":58,"publisher":"American Society for Microbiology","issue":"1","license":[{"start":{"date-parts":[[2019,2,6]],"date-time":"2019-02-06T00:00:00Z","timestamp":1549411200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2019,2,27]],"date-time":"2019-02-27T00:00:00Z","timestamp":1551225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.asm.org\/non-commercial-tdm-license"}],"content-domain":{"domain":["journals.asm.org"],"crossmark-restriction":true},"short-container-title":["mSphere"],"published-print":{"date-parts":[[2019,2,27]]},"abstract":"<jats:p>\n            Conidia from the fungus\n            <jats:named-content content-type=\"genus-species\">Aspergillus fumigatus<\/jats:named-content>\n            are notorious for their ability to stay airborne. This characteristic is believed to allow conidia to penetrate into the cleanest environments. Several hundred conidia are thought to be inhaled each day by a given individual and then expelled by mucociliary clearance. Given that airway epithelial cells make up a significant portion of the pulmonary-air interface, we set out to determine the percentage of conidia that are actually internalized after initial contact with airway epithelial cells. We determined this through an\n            <jats:italic>in vitro<\/jats:italic>\n            assay using an immortalized bronchial airway epithelial cell line known as BEAS-2B. Our results suggest a small fraction of conidia are internalized by BEAS-2B cells, while the majority stay adherent to the surface of cells or are washed away during sample processing. Internalization of conidia was observed at 6\u2009h postchallenge and not prior. Our data also indicate conidia are rendered metabolically inactive within 3 h of challenge, suggesting BEAS-2B cells process a large number of conidia without internalization in this early time frame. We have also identified several host endocytosis markers that localize around internalized conidia as well as contribute to the processing of conidia. Understanding how these host endocytosis markers affect the processing of internal and\/or external conidia may provide a novel avenue for therapeutic development.\n          <\/jats:p>","DOI":"10.1128\/msphere.00663-18","type":"journal-article","created":{"date-parts":[[2019,2,5]],"date-time":"2019-02-05T13:41:33Z","timestamp":1549374093000},"update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":21,"title":["Endocytic Markers Associated with the Internalization and Processing of\n            <i>Aspergillus fumigatus<\/i>\n            Conidia by BEAS-2B Cells"],"prefix":"10.1128","volume":"4","author":[{"given":"Helen R.","family":"Clark","sequence":"first","affiliation":[{"name":"Biocomplexity Institute of Virginia Tech, Blacksburg, Virginia, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Allison B.","family":"Powell","sequence":"additional","affiliation":[{"name":"Biocomplexity Institute of Virginia 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