First Author | Luther SA | Year | 2000 |
Journal | Proc Natl Acad Sci U S A | Volume | 97 |
Issue | 23 | Pages | 12694-9 |
PubMed ID | 11070085 | Mgi Jnum | J:65808 |
Mgi Id | MGI:1927321 | Doi | 10.1073/pnas.97.23.12694 |
Citation | Luther SA, et al. (2000) Coexpression of the chemokines ELC and SLC by T zone stromal cells and deletion of the ELC gene in the plt/plt mouse. Proc Natl Acad Sci U S A 97(23):12694-9 |
abstractText | The spontaneous mutant mouse strain, plt/plt, lacks the secondary lymphoid organ chemokine (SLC)-ser gene and has disrupted trafficking of T cells and dendritic cells (DCs) to lymphoid tissues. We demonstrate here that the gene for the related chemokine, Epstein-Barr virus-induced molecule-1 ligand chemokine (ELC), is also deleted in this immunodeficient mouse strain. Using a combination of approaches, including bone marrow reconstitution and double in situ hybridization, we show in wild-type mice that ELC is expressed by T zone stromal cells that also make SLC. Smaller amounts of ELC are made by DCs, predominantly of the CD8(+) phenotype. We propose that ELC- and SLC-expressing T zone stromal cells play a central role in bringing naive T cells and DCs together for the initiation of immune responses. |