To the top

Page Manager: Webmaster
Last update: 9/11/2012 3:13 PM

Tell a friend about this page
Print version

Relationships between dis… - University of Gothenburg, Sweden Till startsida
To content Read more about how we use cookies on

Relationships between distinct blood monocyte subsets and migrating intestinal lymph dendritic cells in vivo under steady-state conditions.

Journal article
Authors Ulf Yrlid
Christopher D Jenkins
G Gordon MacPherson
Published in Journal of immunology (Baltimore, Md. : 1950)
Volume 176
Issue 7
Pages 4155-62
ISSN 0022-1767
Publication year 2006
Published at Institute of Biomedicine, Department of Microbiology and Immunology
Pages 4155-62
Language en
Keywords Animals, Antigens, CD, metabolism, Cell Differentiation, Cell Division, Cell Movement, Dendritic Cells, cytology, Intestines, cytology, Lymph Nodes, cytology, Male, Monocytes, cytology, metabolism, Rats
Subject categories Microbiology in the medical area


The origins of dendritic cells (DCs) are poorly understood. In inflammation, DCs can arise from blood monocytes (M(O)s), but their steady-state origin may differ, as shown for Langerhans cells. Two main subsets of M(O)s, defined by expression of different chemokine receptors, CCR2 and CX(3)CR1, have been described in mice and humans. Recent studies have identified the inflammatory function of CCR2(high)CX(3)CR1(low) M(O)s but have not defined unambiguously the origin and fate of CCR2(low)CX(3)CR1(high) cells. In this study, we show that rat M(O)s can also be divided into CCR2(high)CX(3)CR1(low)(CD43(low)) and CCR2(low)CX(3)CR1(high)(CD43(high)) subsets with distinct migratory properties in vivo. Using whole body perfusion to obtain M(O)s, including the marginating pool, we show by adoptive transfer that CD43(low) M(O)s can differentiate into CD43(high) M(O)s in blood without cell division. By adoptive transfer of blood M(O)s followed by collection of pseudoafferent lymph, we show for the first time that a small proportion of intestinal lymph DCs are derived from CCR2(low)CX(3)CR1(high)(CD43(high)) blood M(O)s in vivo under steady-state conditions. This study confirms one of the possible origins of CCR2(low)CX(3)CR1(high) blood M(O)s and indicate that they may contribute to migratory intestinal DCs in vivo in the absence of inflammatory stimuli.

Page Manager: Webmaster|Last update: 9/11/2012

The University of Gothenburg uses cookies to provide you with the best possible user experience. By continuing on this website, you approve of our use of cookies.  What are cookies?