{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,22]],"date-time":"2026-10-22T14:23:47Z","timestamp":1792679027952,"version":"4.5.0"},"reference-count":47,"publisher":"Oxford University Press (OUP)","issue":"11","license":[{"start":{"date-parts":[[2010,6,1]],"date-time":"2010-06-01T00:00:00Z","timestamp":1275350400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2010,6,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Recruitment of CCR2+Ly6Chigh monocytes to sites of infection is essential for efficient clearance of microbial pathogens. Although CCR2-mediated signals promote monocyte emigration from bone marrow, the contribution of CCR2 to later stages of monocyte recruitment remains unresolved. In this article, we show that CCR2 deficiency markedly worsens hepatic Listeria monocytogenes infection because Ly6Chigh monocytes are retained in the bone marrow. Intravenously transferred, CCR2-deficient Ly6Chigh monocytes traffic normally to hepatic foci of infection and contribute to bacterial clearance. Pertussis toxin treatment of adoptively transferred monocytes does not impair their intrahepatic trafficking, suggesting that chemokine signaling, once CCR2+Ly6Chigh monocytes emigrate from the bone marrow, is not required for monocyte localization to sites of bacterial infection in the liver. Expression of ICAM-1 is induced in close proximity to foci of bacterial infection in the liver, including on CD31+ endothelial cells, and blockade of CD11b and CD44 diminishes monocyte localization to these hepatic foci. Our studies demonstrated that Ly6Chigh monocyte recruitment from the bloodstream to the L. monocytogenes-infected liver does not require chemokine receptor-mediated signals but instead is principally dependent on integrin- and extracellular matrix-mediated monocyte adhesion.<\/jats:p>","DOI":"10.4049\/jimmunol.0904160","type":"journal-article","created":{"date-parts":[[2010,4,30]],"date-time":"2010-04-30T22:16:05Z","timestamp":1272665765000},"page":"6266-6274","source":"Crossref","is-referenced-by-count":100,"title":["Monocyte Trafficking to Hepatic Sites of Bacterial Infection Is Chemokine Independent and Directed by Focal Intercellular Adhesion Molecule-1 Expression"],"prefix":"10.1093","volume":"184","author":[{"given":"Chao","family":"Shi","sequence":"first","affiliation":[{"name":"Infectious Disease Service, Department of Medicine, Memorial Sloan-Kettering Cancer Center"},{"name":"Program in Immunology and Microbial Pathogenesis, Weill Cornell Graduate School of Medical Sciences , New York, NY 10021"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter","family":"Vel\u00e1zquez","sequence":"additional","affiliation":[{"name":"Skirball Institute of Biomolecular Medicine, New York University Langone School of Medicine , New York, NY 10016"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tobias M","family":"Hohl","sequence":"additional","affiliation":[{"name":"Infectious Disease Service, Department of Medicine, Memorial Sloan-Kettering Cancer Center"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ingrid","family":"Leiner","sequence":"additional","affiliation":[{"name":"Infectious Disease Service, Department of Medicine, Memorial Sloan-Kettering Cancer Center"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael L","family":"Dustin","sequence":"additional","affiliation":[{"name":"Skirball Institute of Biomolecular Medicine, New York University Langone School of Medicine , New York, NY 10016"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eric G","family":"Pamer","sequence":"additional","affiliation":[{"name":"Infectious Disease Service, Department of Medicine, Memorial Sloan-Kettering Cancer Center"},{"name":"Program in Immunology and Microbial Pathogenesis, Weill Cornell Graduate School of Medical Sciences , New York, NY 10021"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2010,6,1]]},"reference":[{"key":"2026012806322307000_r1","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1016\/S1074-7613(03)00174-2","article-title":"Blood monocytes consist of two principal subsets with distinct migratory properties.","volume":"19","author":"Geissmann","year":"2003","journal-title":"Immunity"},{"key":"2026012806322307000_r2","doi-asserted-by":"crossref","first-page":"171","DOI":"10.1084\/jem.20061011","article-title":"Monocytes give rise to mucosal, but not splenic, conventional dendritic cells.","volume":"204","author":"Varol","year":"2007","journal-title":"J. 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