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CUTTING EDGE |



*
Roche Milano Ricerche, Milan, Italy; and
Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| Abstract |
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| Introduction |
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-producing Th1 cells promote phagocyte-dependent
immunity (4, 5). Th2 cells secreting IL-4 and IL-5 promote IgE
production and allergic responses (6). Similar to the generation of
CD4+ Th1 and Th2 cells, naive CD8+ T cells can
differentiate into Th1 type 1 cytotoxic CD8+ T cells
(Tc1)3 cells or Tc2
type cytotoxic CD8+ T cells (7). A multistep process mediated by the interplay of adhesion molecules and chemokines that involves rolling, firm adhesion, and diapedesis results in the extravasation of immune effector cells within peripheral tissues (8, 9). Recent findings indicate that P- and E-selectin ligands (10) and chemokine receptors (11, 12) are differentially expressed on Th1 and Th2 cells, providing these cells with distinct tissue-homing abilities (13). Chemokines are members of a large family of small cytokines that play a key role in the leukocyte-recruitment process (14, 15, 16). We and others have reported recently that among eight CC and four CXC chemokine receptors, Th1 cells predominantly express CXCR3 and CCR5 (12, 17, 18); Th2 cells selectively express CCR3 (11), CCR4 (12, 17), and CCR8 (19). Although these findings suggest that different chemotactic signals are required for extravasation, migration, and tissue homing, the hierarchy and composition of these signals are unknown and may depend upon the chemokines present in the tissue and the chemokine receptors expressed on the invading cells.
Here, we investigated the effect of Ag receptor triggering on the expression pattern of chemokine receptors on Th1 and Th2 cells. Our data indicate that, in contrast to other chemokine receptors, the expression of CCR4 and CCR8 on Th2 cells and CCR4 on Th1 cells is markedly increased upon activation. These findings suggest a unique role for these receptors in extravasation, tissue migration, and the positioning of effector T cells.
| Materials and Methods |
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Type 1 and type 2 cell lines were generated from cord blood lymphocytes and maintained in culture as described previously (20). CD4+ Th1 and Th2 cells and CD8+ Tc1 and Tc2 cells were purified by immunomagnetic negative selection using anti-CD4 or anti-CD8 mAb-coated microbeads according to the manufacturers instructions (Miltenyi Biotec, Bergisch Gladbach, Germany). The Lolium perenne group-1-specific Th2 clone D4.11, which was obtained as described previously (12), was restimulated with PHA and irradiated PBMCs and cultured in complete medium with IL-2.
Northern blot analysis
For Northern blots, total RNA was extracted from polarized CD4+ or CD8+ T cells by TRIzol (Life Technologies, Grand Island, NY). For activation experiments, purified CD4+ Th1 and Th2 cells were either left untreated or incubated for 1624 h on anti-CD3 (Tr66 mAb)-coated plates with 1 µg/ml of anti-CD28 mAb (PharMingen, San Diego, CA). The Th2 clone D4.11 was either left untreated or incubated for 24 h on anti-CD3-coated plates with 1 µg/ml of anti-CD28 mAb. TCR triggering was terminated by washing and culturing the cells in complete medium with IL-2. Untreated and TCR-stimulated cells were lysed at various times after the termination of TCR-triggering. Total RNA was extracted, and equal amounts of RNA (10 µg/lane) were fractionated on a 1% agarose-formaldehyde gel. The specific mRNAs were detected by the hybridization of nylon membranes (NorthernMax Kit, Ambion, Austin, TX) with 32P-labeled DNA probes for human CCR3, CCR4, CCR5, CCR8, and CXCR3 according to the manufacturers instructions (NorthernMax Kit, Ambion). The filters were exposed to X-OMAT AR film (Eastman Kodak, Rochester, NY) between double intensifying screens (DuPont, San Diego, CA) at -70°C. The extent of the hybridization was quantified by densitometric analysis with the entry level image system (Immagini e computer, Milan, Italy), and the values were normalized using the glyceraldehyde-3-phosphate dehydrogenase (GAPDH) signal as a reference.
Analysis of intracellular calcium mobilization
Type 1 and type 2 polarized T cells were either left untreated or activated as described above. Next, cells were washed and rested by incubation in complete medium with IL-2 for 12 h. Fluo-3/acetoxymethyl ester (AM) loading (21) was performed by incubating the cells (5 x 106/ml) in buffer A (HBSS with 10 mM HEPES) with 2 µM fluo-3/AM (Molecular Probes, Eugene, OR) at 37°C for 30 min. The incubation was prolonged by 30 min after the addition of an equal volume of buffer B (HBSS with 10 mM HEPES and 5% FCS). Cells were washed twice in buffer B and stained with quantum red-conjugated anti-CD4 or anti-CD8 Abs (Sigma, St. Louis, MO). Cells were washed, resuspended at 2 x 106/ml, and analyzed by FACS. Emissions at 525 and 613 nm were measured on a log scale before and after stimulation with the chemokines (IFN-inducible protein-10 (IP-10), eotaxin, I-309, and thymus- and activation-regulated chemokine (TARC) were purchased from R&D Systems, Minneapolis, MN). Analysis was restricted to CD4+ or CD8+ T cells by gating on FL3+ cells, with an acquisition of 3000 events.
| Results and Discussion |
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and IL-4
production (data not shown). Purified CD4+ Th1 or
Th2 cells were either left in culture with IL-2 or cultured on
anti-CD3 mAb-coated plates with soluble anti-CD28 mAb.
Subsequently, the cells were lysed, and total RNA was extracted and
analyzed for CXCR3, CCR3, CCR4, and CCR8 mRNA expression. In agreement
with recent reports (11, 12, 18, 19), CXCR3 is preferentially expressed
on Th1 cells, whereas CCR3, CCR4, and CCR8 are preferentially expressed
on Th2 cells (Fig. 1
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To test the functional relevance of these observations, we explored
chemokine responsiveness by measuring intracellular calcium
mobilization following activation of Th1 and Th2 cells. Consistent with
receptor expression, Th1 cells preferentially respond to IP-10 (CXCR3
ligand (22)), whereas Th2 cells selectively respond to eotaxin (CCR3
ligand (23)), I-309 (CCR8 ligand (24)), and TARC (CCR4 and CCR8 ligand
(25, 26)) (Fig. 2
). Stimulation with anti-CD3 and anti-CD28 Abs
results in diminished responses of Th1 cells to IP-10 (Fig. 2
, upper left panel) and of Th2 cells to eotaxin (Fig. 2
, upper right panel). In contrast, the response to TARC and,
more markedly, to I-309 is increased upon activation of Th2 cells (Fig. 2
, middle and lower right panels), and the
response to TARC becomes detectable in activated Th1 cells (Fig. 2
, lower left panel).
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Great attention has recently been placed on the possibility of distinguishing Th1 vs Th2 cells on the basis of the differential expression of chemokine receptors. Our findings suggest that CCR8, which is highly expressed upon TCR-mediated activation, may be a very useful and selective marker for the in situ identification of recently activated Th2 cells.
| Acknowledgments |
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| Footnotes |
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2 Address correspondence and reprint requests to Dr. Daniele DAmbrosio, Roche Milano Ricerche, Via Olgettina 58, Milan, Italy I-20132. E-mail address: ![]()
3 Abbreviations used in this paper: Tc, cytotoxic CD8+ T cell; GAPDH, glyceraldehyde-3-phosphate dehydrogenase; AM, acetoxymethyl ester; IP-10, IFN-inducible protein-10; TARC, thymus and activation-regulated chemokine. ![]()
Received for publication August 6, 1998. Accepted for publication September 2, 1998.
| References |
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J. D. Campbell, M. J. Stinson, F. E. R. Simons, and K. T. HayGlass Systemic chemokine and chemokine receptor responses are divergent in allergic versus non-allergic humans Int. Immunol., November 1, 2002; 14(11): 1255 - 1262. [Abstract] [Full Text] [PDF] |
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A M A. El-Asrar, S Struyf, S A Al-Kharashi, L Missotten, J Van Damme, and K Geboes Expression of T lymphocyte chemoattractants and activation markers in vernal keratoconjunctivitis Br J Ophthalmol, October 1, 2002; 86(10): 1175 - 1180. [Abstract] [Full Text] [PDF] |
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D. D'Ambrosio, C. Albanesi, R. Lang, G. Girolomoni, F. Sinigaglia, and C. Laudanna Quantitative Differences in Chemokine Receptor Engagement Generate Diversity in Integrin-Dependent Lymphocyte Adhesion J. Immunol., September 1, 2002; 169(5): 2303 - 2312. [Abstract] [Full Text] [PDF] |
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B.-C. Chiu, X.-Z. Shang, V. R. Stolberg, E. Komuniecki, and S. W. Chensue Population analysis of CD4+ T cell chemokine receptor transcript expression during in vivo type-1 (mycobacterial) and type-2 (schistosomal) immune responses J. Leukoc. Biol., August 1, 2002; 72(2): 363 - 372. [Abstract] [Full Text] [PDF] |
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A. Glatzel, D. Wesch, F. Schiemann, E. Brandt, O. Janssen, and D. Kabelitz Patterns of Chemokine Receptor Expression on Peripheral Blood {gamma}{delta} T Lymphocytes: Strong Expression of CCR5 Is a Selective Feature of V{delta}2/V{gamma}9 {gamma}{delta} T Cells J. Immunol., May 15, 2002; 168(10): 4920 - 4929. [Abstract] [Full Text] [PDF] |
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A. la Sala, S. Sebastiani, D. Ferrari, F. Di Virgilio, M. Idzko, J. Norgauer, and G. Girolomoni Dendritic cells exposed to extracellular adenosine triphosphate acquire the migratory properties of mature cells and show a reduced capacity to attract type 1 T lymphocytes Blood, March 1, 2002; 99(5): 1715 - 1722. [Abstract] [Full Text] [PDF] |
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L. A. Jopling, I. Sabroe, D. P. Andrew, T. J. Mitchell, Y. Li, M. R. Hodge, T. J. Williams, and J. E. Pease The Identification, Characterization, and Distribution of Guinea Pig CCR4 and Epitope Mapping of a Blocking Antibody J. Biol. Chem., February 22, 2002; 277(9): 6864 - 6873. [Abstract] [Full Text] [PDF] |
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I. Sabroe, C.M. Lloyd, M.K.B. Whyte, S.K. Dower, T.J. Williams, and J.E. Pease Chemokines, innate and adaptive immunity, and respiratory disease Eur. Respir. J., February 1, 2002; 19(2): 350 - 355. [Abstract] [Full Text] [PDF] |
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M. F. Lipscomb and B. J. Masten Dendritic Cells: Immune Regulators in Health and Disease Physiol Rev, January 1, 2002; 82(1): 97 - 130. [Abstract] [Full Text] [PDF] |
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E. J. Kunkel, J. Boisvert, K. Murphy, M. A. Vierra, M. C. Genovese, A. J. Wardlaw, H. B. Greenberg, M. R. Hodge, L. Wu, E. C. Butcher, et al. Expression of the Chemokine Receptors CCR4, CCR5, and CXCR3 by Human Tissue-Infiltrating Lymphocytes Am. J. Pathol., January 1, 2002; 160(1): 347 - 355. [Abstract] [Full Text] [PDF] |
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K. Hase, K. Tani, T. Shimizu, Y. Ohmoto, K. Matsushima, and S. Sone Increased CCR4 expression in active systemic lupus erythematosus J. Leukoc. Biol., November 1, 2001; 70(5): 749 - 755. [Abstract] [Full Text] [PDF] |
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D. D'AMBROSIO, M. MARIANI, P. PANINA-BORDIGNON, and F. SINIGAGLIA Chemokines and Their Receptors Guiding T Lymphocyte Recruitment in Lung Inflammation Am. J. Respir. Crit. Care Med., October 1, 2001; 164(7): 1266 - 1275. [Full Text] [PDF] |
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A. Iellem, M. Mariani, R. Lang, H. Recalde, P. Panina-Bordignon, F. Sinigaglia, and D. D'Ambrosio Unique Chemotactic Response Profile and Specific Expression of Chemokine Receptors Ccr4 and Ccr8 by Cd4+Cd25+ Regulatory T Cells J. Exp. Med., September 17, 2001; 194(6): 847 - 854. [Abstract] [Full Text] [PDF] |
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T. Chtanova, R. A. Kemp, A. P. R. Sutherland, F. Ronchese, and C. R. Mackay Gene Microarrays Reveal Extensive Differential Gene Expression in Both CD4+ and CD8+ Type 1 and Type 2 T Cells J. Immunol., September 15, 2001; 167(6): 3057 - 3063. [Abstract] [Full Text] [PDF] |
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H. R. Luttichau, J. Gerstoft, and T. W. Schwartz MC148 encoded by human molluscum contagiosum poxvirus is an antagonist for human but not murine CCR8 J. Leukoc. Biol., August 1, 2001; 70(2): 277 - 282. [Abstract] [Full Text] [PDF] |
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P. Ghia, P. Transidico, J. P. Veiga, C. Schaniel, F. Sallusto, K. Matsushima, S. E. Sallan, A. G. Rolink, A. Mantovani, L. M. Nadler, et al. Chemoattractants MDC and TARC are secreted by malignant B-cell precursors following CD40 ligation and support the migration of leukemia-specific T cells Blood, August 1, 2001; 98(3): 533 - 540. [Abstract] [Full Text] [PDF] |
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M. J. Dobrzanski, J. B. Reome, and R. W. Dutton Role of Effector Cell-Derived IL-4, IL-5, and Perforin in Early and Late Stages of Type 2 CD8 Effector Cell-Mediated Tumor Rejection J. Immunol., July 1, 2001; 167(1): 424 - 434. [Abstract] [Full Text] [PDF] |
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M. C. Berin, M. B. Dwinell, L. Eckmann, and M. F. Kagnoff Production of MDC/CCL22 by human intestinal epithelial cells Am J Physiol Gastrointest Liver Physiol, June 1, 2001; 280(6): G1217 - G1226. [Abstract] [Full Text] [PDF] |
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M. Cecilia Berin, L. Eckmann, D. H. Broide, and M. F. Kagnoff Regulated Production of the T Helper 2-Type T-Cell Chemoattractant TARC by Human Bronchial Epithelial Cells In Vitro and in Human Lung Xenografts Am. J. Respir. Cell Mol. Biol., April 1, 2001; 24(4): 382 - 389. [Abstract] [Full Text] |
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F. Katou, H. Ohtani, T. Nakayama, K. Ono, K. Matsushima, A. Saaristo, H. Nagura, O. Yoshie, and K. Motegi Macrophage-Derived Chemokine (MDC/CCL22) and CCR4 Are Involved in the Formation of T Lymphocyte-Dendritic Cell Clusters in Human Inflamed Skin and Secondary Lymphoid Tissue Am. J. Pathol., April 1, 2001; 158(4): 1263 - 1270. [Abstract] [Full Text] [PDF] |
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S. W. Chensue, N. W. Lukacs, T.-Y. Yang, X. Shang, K. A. Frait, S. L. Kunkel, T. Kung, M. T. Wiekowski, J. A. Hedrick, D. N. Cook, et al. Aberrant in Vivo T Helper Type 2 Cell Response and Impaired Eosinophil Recruitment in Cc Chemokine Receptor 8 Knockout Mice J. Exp. Med., March 5, 2001; 193(5): 573 - 584. [Abstract] [Full Text] [PDF] |
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O. Fahy, H. Porte, S. Senechal, H. Vorng, A. R. McEuen, M. G. Buckley, A. F. Walls, B. Wallaert, A.-B. Tonnel, and A. Tsicopoulos Chemokine-Induced Cutaneous Inflammatory Cell Infiltration in a Model of Hu-PBMC-SCID Mice Grafted with Human Skin Am. J. Pathol., March 1, 2001; 158(3): 1053 - 1063. [Abstract] [Full Text] [PDF] |
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S. J. Till, L. A. Jopling, P. A. Wachholz, R. L. Robson, S. Qin, D. P. Andrew, L. Wu, J. van Neerven, T. J. Williams, S. R. Durham, et al. T Cell Phenotypes of the Normal Nasal Mucosa: Induction of Th2 Cytokines and CCR3 Expression by IL-4 J. Immunol., February 15, 2001; 166(4): 2303 - 2310. [Abstract] [Full Text] [PDF] |
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S. Sebastiani, P. Allavena, C. Albanesi, F. Nasorri, G. Bianchi, C. Traidl, S. Sozzani, G. Girolomoni, and A. Cavani Chemokine Receptor Expression and Function in CD4+ T Lymphocytes with Regulatory Activity J. Immunol., January 15, 2001; 166(2): 996 - 1002. [Abstract] [Full Text] [PDF] |
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L. Kremer, L. Carramolino, I. Goya, A. Zaballos, J. Gutierrez, M. del Carmen Moreno-Ortiz, C. Martinez-A., and G. Marquez The Transient Expression of C-C Chemokine Receptor 8 in Thymus Identifies a Thymocyte Subset Committed to Become CD4+ Single-Positive T Cells J. Immunol., January 1, 2001; 166(1): 218 - 225. [Abstract] [Full Text] [PDF] |
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N. S. Haque, J. T. Fallon, M. B. Taubman, and P. C. Harpel The chemokine receptor CCR8 mediates human endothelial cell chemotaxis induced by I-309 and Kaposi sarcoma herpesvirus-encoded vMIP-I and by lipoprotein(a)-stimulated endothelial cell conditioned medium Blood, January 1, 2001; 97(1): 39 - 45. [Abstract] [Full Text] [PDF] |
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F. SINIGAGLIA and D. D'AMBROSIO Regulation of Helper T Cell Differentiation and Recruitment in Airway Inflammation Am. J. Respir. Crit. Care Med., October 1, 2000; 162(4): S157 - 160. [Abstract] [Full Text] [PDF] |
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A. Mantovani, P. A. Gray, J. Van Damme, and S. Sozzani Macrophage-derived chemokine (MDC) J. Leukoc. Biol., September 1, 2000; 68(3): 400 - 404. [Abstract] [Full Text] [PDF] |
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N. S. Haque, X. Zhang, D. L. French, J. Li, M. Poon, J. T. Fallon, B. R. Gabel, M. B. Taubman, M. Koschinsky, and P. C. Harpel CC Chemokine I-309 Is the Principal Monocyte Chemoattractant Induced by Apolipoprotein(a) in Human Vascular Endothelial Cells Circulation, August 15, 2000; 102(7): 786 - 792. [Abstract] [Full Text] [PDF] |
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L. H. Glimcher and K. M. Murphy Lineage commitment in the immune system: the T helper lymphocyte grows up Genes & Dev., July 15, 2000; 14(14): 1693 - 1711. [Full Text] |
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D. Jones, C. O'Hara, M. D. Kraus, A. R. Perez-Atayde, A. Shahsafaei, L. Wu, and D. M. Dorfman Expression pattern of T-cell-associated chemokine receptors and their chemokines correlates with specific subtypes of T-cell non-Hodgkin lymphoma Blood, July 15, 2000; 96(2): 685 - 690. [Abstract] [Full Text] [PDF] |
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C. Chizzolini, R. Rezzonico, C. De Luca, D. Burger, and J.-M. Dayer Th2 Cell Membrane Factors in Association with IL-4 Enhance Matrix Metalloproteinase-1 (MMP-1) While Decreasing MMP-9 Production by Granulocyte-Macrophage Colony-Stimulating Factor-Differentiated Human Monocytes J. Immunol., June 1, 2000; 164(11): 5952 - 5960. [Abstract] [Full Text] [PDF] |
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Y. Chvatchko, A. J. Hoogewerf, A. Meyer, S. Alouani, P. Juillard, R. Buser, F. Conquet, A. E.I. Proudfoot, T. N.C. Wells, and C. A. Power A Key Role for Cc Chemokine Receptor 4 in Lipopolysaccharide-Induced Endotoxic Shock J. Exp. Med., May 15, 2000; 191(10): 1755 - 1764. [Abstract] [Full Text] [PDF] |
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C. Murdoch and A. Finn Chemokine receptors and their role in inflammation and infectious diseases Blood, May 15, 2000; 95(10): 3032 - 3043. [Abstract] [Full Text] [PDF] |
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B. Clissi, D. D'Ambrosio, J. Geginat, L. Colantonio, A. Morrot, N. W. Freshney, J. Downward, F. Sinigaglia, and R. Pardi Chemokines Fail to Up-Regulate {beta}1 Integrin-Dependent Adhesion in Human Th2 T Lymphocytes J. Immunol., March 15, 2000; 164(6): 3292 - 3300. [Abstract] [Full Text] [PDF] |
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J. T. Stine, C. Wood, M. Hill, A. Epp, C. J. Raport, V. L. Schweickart, Y. Endo, T. Sasaki, G. Simmons, C. Boshoff, et al. KSHV-encoded CC chemokine vMIP-III is a CCR4 agonist, stimulates angiogenesis, and selectively chemoattracts TH2 cells Blood, February 15, 2000; 95(4): 1151 - 1157. [Abstract] [Full Text] [PDF] |
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C. M. Lloyd, T. Delaney, T. Nguyen, J. Tian, C. Martinez-A, A. J. Coyle, and J.-C. Gutierrez-Ramos Cc Chemokine Receptor (Ccr)3/Eotaxin Is Followed by Ccr4/Monocyte-Derived Chemokine in Mediating Pulmonary T Helper Lymphocyte Type 2 Recruitment after Serial Antigen Challenge in Vivo J. Exp. Med., January 17, 2000; 191(2): 265 - 274. [Abstract] [Full Text] [PDF] |
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H. R. Luttichau, J. Stine, T. P. Boesen, A. H. Johnsen, D. Chantry, J. Gerstoft, and T. W. Schwartz A Highly Selective Cc Chemokine Receptor (Ccr)8 Antagonist Encoded by the Poxvirus Molluscum Contagiosum J. Exp. Med., January 3, 2000; 191(1): 171 - 180. [Abstract] [Full Text] [PDF] |
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N. Sato, W. A. Kuziel, P. C. Melby, R. L. Reddick, V. Kostecki, W. Zhao, N. Maeda, S. K. Ahuja, and S. S. Ahuja Defects in the Generation of IFN-{gamma} Are Overcome to Control Infection with Leishmania donovani in CC Chemokine Receptor (CCR) 5-, Macrophage Inflammatory Protein-1{alpha}-, or CCR2-Deficient Mice J. Immunol., November 15, 1999; 163(10): 5519 - 5525. [Abstract] [Full Text] [PDF] |
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L. Colantonio, A. Iellem, B. Clissi, R. Pardi, L. Rogge, F. Sinigaglia, and D. D'Ambrosio Upregulation of Integrin alpha 6/beta 1 and Chemokine Receptor CCR1 by Interleukin-12 Promotes the Migration of Human Type 1 Helper T Cells Blood, November 1, 1999; 94(9): 2981 - 2989. [Abstract] [Full Text] [PDF] |
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D. J. Dairaghi, R. A. Fan, B. E. McMaster, M. R. Hanley, and T. J. Schall HHV8-encoded vMIP-I Selectively Engages Chemokine Receptor CCR8. AGONIST AND ANTAGONIST PROFILES OF VIRAL CHEMOKINES J. Biol. Chem., July 30, 1999; 274(31): 21569 - 21574. [Abstract] [Full Text] [PDF] |
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M. J. Endres, C. G. Garlisi, H. Xiao, L. Shan, and J. A. Hedrick The Kaposi's Sarcoma-related Herpesvirus (KSHV)-encoded Chemokine vMIP-I is a Specific Agonist for the CC Chemokine Receptor (CCR)8 J. Exp. Med., June 21, 1999; 189(12): 1993 - 1998. [Abstract] [Full Text] [PDF] |
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