Abstract
The homing and adhesion of circulating cells to target tissue vasculature precedes their subsequent invasion of inflamed tissue. Polymorphonuclear cells (PMNs), key players in most inflammatory events, are among the first cells to arrive. The present work, performed on CNS lesions from mice with experimental autoimmune encephalomyelitis, provides morphologic evidence for interactions between PMNs and unique, frondlike extensions from endothelial cells (EC) during early attachment. Platelets also were seen attached to these endothelial fronds. The structures projected into vessel lumina from the vicinity of tight junctions and were often branched and complex, the latter characteristics suggesting a possible role in cellular 'trapping'. Polymorphonuclear cells appeared to traverse the CNS vasculature between EC where the blood-brain barrier was severely compromised with junctional complexes reduced to simple contact points. The cells from which the fronds derived were often plump and possessed cytoplasm rich in organelles, perhaps indicative of activation. The present report contrasts with previous observations on lymphocytes in the same system where lymphocytic pseudopodia formed intimate contacts before their burrowing directly through the endothelium and where EC fronds were not involved.
Full text
PDFImages in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- ALLISON F., Jr, SMITH M. R., WOOD W. B., Jr Studies on the pathogenesis of acute inflammation. I. The inflammatory reaction to thermal injury as observed in the rabbit ear chamber. J Exp Med. 1955 Dec 1;102(6):655–668. doi: 10.1084/jem.102.6.655. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Beesley J. E., Pearson J. D., Hutchings A., Carleton J. S., Gordon J. L. Granulocyte migration through endothelium in culture. J Cell Sci. 1979 Aug;38:237–248. doi: 10.1242/jcs.38.1.237. [DOI] [PubMed] [Google Scholar]
- Bevilacqua M. P., Pober J. S., Mendrick D. L., Cotran R. S., Gimbrone M. A., Jr Identification of an inducible endothelial-leukocyte adhesion molecule. Proc Natl Acad Sci U S A. 1987 Dec;84(24):9238–9242. doi: 10.1073/pnas.84.24.9238. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bevilacqua M. P., Pober J. S., Wheeler M. E., Cotran R. S., Gimbrone M. A., Jr Interleukin 1 acts on cultured human vascular endothelium to increase the adhesion of polymorphonuclear leukocytes, monocytes, and related leukocyte cell lines. J Clin Invest. 1985 Nov;76(5):2003–2011. doi: 10.1172/JCI112200. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bevilacqua M. P., Stengelin S., Gimbrone M. A., Jr, Seed B. Endothelial leukocyte adhesion molecule 1: an inducible receptor for neutrophils related to complement regulatory proteins and lectins. Science. 1989 Mar 3;243(4895):1160–1165. doi: 10.1126/science.2466335. [DOI] [PubMed] [Google Scholar]
- Camussi G., Aglietta M., Malavasi F., Tetta C., Piacibello W., Sanavio F., Bussolino F. The release of platelet-activating factor from human endothelial cells in culture. J Immunol. 1983 Nov;131(5):2397–2403. [PubMed] [Google Scholar]
- Cannella B., Cross A. H., Raine C. S. Upregulation and coexpression of adhesion molecules correlate with relapsing autoimmune demyelination in the central nervous system. J Exp Med. 1990 Nov 1;172(5):1521–1524. doi: 10.1084/jem.172.5.1521. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Cross A. H., Cannella B., Brosnan C. F., Raine C. S. Homing to central nervous system vasculature by antigen-specific lymphocytes. I. Localization of 14C-labeled cells during acute, chronic, and relapsing experimental allergic encephalomyelitis. Lab Invest. 1990 Aug;63(2):162–170. [PubMed] [Google Scholar]
- Cross A. H., McCarron R., McFarlin D. E., Raine C. S. Adoptively transferred acute and chronic relapsing autoimmune encephalomyelitis in the PL/J mouse and observations on altered pathology by intercurrent virus infection. Lab Invest. 1987 Nov;57(5):499–512. [PubMed] [Google Scholar]
- Deibler G. E., Martenson R. E., Kies M. W. Large scale preparation of myelin basic protein from central nervous tissue of several mammalian species. Prep Biochem. 1972;2(2):139–165. doi: 10.1080/00327487208061467. [DOI] [PubMed] [Google Scholar]
- Drayson M. T., Ford W. L. Afferent lymph and lymph borne cells: their influence on lymph node function. Immunobiology. 1984 Dec;168(3-5):362–379. doi: 10.1016/S0171-2985(84)80123-0. [DOI] [PubMed] [Google Scholar]
- Duijvestijn A. M., Horst E., Pals S. T., Rouse B. N., Steere A. C., Picker L. J., Meijer C. J., Butcher E. C. High endothelial differentiation in human lymphoid and inflammatory tissues defined by monoclonal antibody HECA-452. Am J Pathol. 1988 Jan;130(1):147–155. [PMC free article] [PubMed] [Google Scholar]
- Duijvestijn A. M., Schreiber A. B., Butcher E. C. Interferon-gamma regulates an antigen specific for endothelial cells involved in lymphocyte traffic. Proc Natl Acad Sci U S A. 1986 Dec;83(23):9114–9118. doi: 10.1073/pnas.83.23.9114. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Freemont A. J., Jones C. J., Bromley M., Andrews P. Changes in vascular endothelium related to lymphocyte collections in diseased synovia. Arthritis Rheum. 1983 Dec;26(12):1427–1433. doi: 10.1002/art.1780261203. [DOI] [PubMed] [Google Scholar]
- GOWANS J. L., KNIGHT E. J. THE ROUTE OF RE-CIRCULATION OF LYMPHOCYTES IN THE RAT. Proc R Soc Lond B Biol Sci. 1964 Jan 14;159:257–282. doi: 10.1098/rspb.1964.0001. [DOI] [PubMed] [Google Scholar]
- Gamble J. R., Harlan J. M., Klebanoff S. J., Vadas M. A. Stimulation of the adherence of neutrophils to umbilical vein endothelium by human recombinant tumor necrosis factor. Proc Natl Acad Sci U S A. 1985 Dec;82(24):8667–8671. doi: 10.1073/pnas.82.24.8667. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Harlan J. M. Leukocyte-endothelial interactions. Blood. 1985 Mar;65(3):513–525. [PubMed] [Google Scholar]
- Hendriks H. R., Eestermans I. L. Disappearance and reappearance of high endothelial venules and immigrating lymphocytes in lymph nodes deprived of afferent lymphatic vessels: a possible regulatory role of macrophages in lymphocyte migration. Eur J Immunol. 1983 Aug;13(8):663–669. doi: 10.1002/eji.1830130811. [DOI] [PubMed] [Google Scholar]
- Hoover R. L., Briggs R. T., Karnovsky M. J. The adhesive interaction between polymorphonuclear leukocytes and endothelial cells in vitro. Cell. 1978 Jun;14(2):423–428. doi: 10.1016/0092-8674(78)90127-7. [DOI] [PubMed] [Google Scholar]
- Hoover R. L., Folger R., Haering W. A., Ware B. R., Karnovsky M. J. Adhesion of leukocytes to endothelium: roles of divalent cations, surface charge, chemotactic agents and substrate. J Cell Sci. 1980 Oct;45:73–86. doi: 10.1242/jcs.45.1.73. [DOI] [PubMed] [Google Scholar]
- Kabel P. J., Voorbij H. A., de Haan-Meulman M., Pals S. T., Drexhage H. A. High endothelial venules present in lymphoid cell accumulations in thyroids affected by autoimmune disease: a study in men and BB rats of functional activity and development. J Clin Endocrinol Metab. 1989 Apr;68(4):744–751. doi: 10.1210/jcem-68-4-744. [DOI] [PubMed] [Google Scholar]
- Lossinsky A. S., Badmajew V., Robson J. A., Moretz R. C., Wisniewski H. M. Sites of egress of inflammatory cells and horseradish peroxidase transport across the blood-brain barrier in a murine model of chronic relapsing experimental allergic encephalomyelitis. Acta Neuropathol. 1989;78(4):359–371. doi: 10.1007/BF00688172. [DOI] [PubMed] [Google Scholar]
- Luscinskas F. W., Brock A. F., Arnaout M. A., Gimbrone M. A., Jr Endothelial-leukocyte adhesion molecule-1-dependent and leukocyte (CD11/CD18)-dependent mechanisms contribute to polymorphonuclear leukocyte adhesion to cytokine-activated human vascular endothelium. J Immunol. 1989 Apr 1;142(7):2257–2263. [PubMed] [Google Scholar]
- MARCHESI V. T., GOWANS J. L. THE MIGRATION OF LYMPHOCYTES THROUGH THE ENDOTHELIUM OF VENULES IN LYMPH NODES: AN ELECTRON MICROSCOPE STUDY. Proc R Soc Lond B Biol Sci. 1964 Jan 14;159:283–290. doi: 10.1098/rspb.1964.0002. [DOI] [PubMed] [Google Scholar]
- MARCHESI V. T. The site of leucocyte emigration during inflammation. Q J Exp Physiol Cogn Med Sci. 1961 Apr;46:115–118. doi: 10.1113/expphysiol.1961.sp001522. [DOI] [PubMed] [Google Scholar]
- Mantovani A., Dejana E. Cytokines as communication signals between leukocytes and endothelial cells. Immunol Today. 1989 Nov;10(11):370–375. doi: 10.1016/0167-5699(89)90270-3. [DOI] [PubMed] [Google Scholar]
- Palmblad J., Malmsten C. L., Udén A. M., Rådmark O., Engstedt L., Samuelsson B. Leukotriene B4 is a potent and stereospecific stimulator of neutrophil chemotaxis and adherence. Blood. 1981 Sep;58(3):658–661. [PubMed] [Google Scholar]
- Pearson J. D., Carleton J. S., Beesley J. E., Hutchings A., Gordon J. L. Granulocyte adhesion to endothelium in culture. J Cell Sci. 1979 Aug;38:225–235. doi: 10.1242/jcs.38.1.225. [DOI] [PubMed] [Google Scholar]
- Pettinelli C. B., McFarlin D. E. Adoptive transfer of experimental allergic encephalomyelitis in SJL/J mice after in vitro activation of lymph node cells by myelin basic protein: requirement for Lyt 1+ 2- T lymphocytes. J Immunol. 1981 Oct;127(4):1420–1423. [PubMed] [Google Scholar]
- Picker L. J., Kishimoto T. K., Smith C. W., Warnock R. A., Butcher E. C. ELAM-1 is an adhesion molecule for skin-homing T cells. Nature. 1991 Feb 28;349(6312):796–799. doi: 10.1038/349796a0. [DOI] [PubMed] [Google Scholar]
- Pober J. S., Gimbrone M. A., Jr, Lapierre L. A., Mendrick D. L., Fiers W., Rothlein R., Springer T. A. Overlapping patterns of activation of human endothelial cells by interleukin 1, tumor necrosis factor, and immune interferon. J Immunol. 1986 Sep 15;137(6):1893–1896. [PubMed] [Google Scholar]
- Raine C. S., Cannella B., Duijvestijn A. M., Cross A. H. Homing to central nervous system vasculature by antigen-specific lymphocytes. II. Lymphocyte/endothelial cell adhesion during the initial stages of autoimmune demyelination. Lab Invest. 1990 Oct;63(4):476–489. [PubMed] [Google Scholar]
- Schleimer R. P., Rutledge B. K. Cultured human vascular endothelial cells acquire adhesiveness for neutrophils after stimulation with interleukin 1, endotoxin, and tumor-promoting phorbol diesters. J Immunol. 1986 Jan;136(2):649–654. [PubMed] [Google Scholar]
- Shimizu Y., Shaw S., Graber N., Gopal T. V., Horgan K. J., Van Seventer G. A., Newman W. Activation-independent binding of human memory T cells to adhesion molecule ELAM-1. Nature. 1991 Feb 28;349(6312):799–802. doi: 10.1038/349799a0. [DOI] [PubMed] [Google Scholar]
- Stoolman L. M. Adhesion molecules controlling lymphocyte migration. Cell. 1989 Mar 24;56(6):907–910. doi: 10.1016/0092-8674(89)90620-x. [DOI] [PubMed] [Google Scholar]