Автор |
Lindsey, JW |
Автор |
Kerman, RH |
Автор |
Wolinsky, JS |
Дата выпуска |
1997 |
dc.description |
Activated T cells are able to stimulate proliferation in resting T cells through an antigen non-specific mechanism. The in vivo usefulness of this T cell-T cell activation is unclear, but it may serve to amplify immune responses. T cell-T cell activation could be involved in the well-documented occurrence of multiple sclerosis (MS) exacerbations following viral infections. Excessive activation via this pathway could also be a factor in the etiology of MS. We tested the hypothesis that excessive T cell-T cell activation occurs in MS patients using in vitro proliferation assays comparing T cells from MS patients to T cells from controls. When tested as responder cells, T cells from MS patients proliferated slightly less after stimulation with previously activated cells than T cells from controls. When tested as stimulator cells, activated cells from MS patients stimulated slightly more non-specific proliferation than activated cells from controls. Neither of these differences were statistically significant We conclude that T cell proliferation in response to activated T cells is similar in MS and controls. |
Издатель |
Sage Publications |
Тема |
multiple sclerosis |
Тема |
T-lymphocytes |
Тема |
proliferation |
Название |
T cell-T cell activation in multiple sclerosis |
Тип |
Journal Article |
DOI |
10.1177/135245859700300404 |
Print ISSN |
1352-4585 |
Журнал |
Multiple Sclerosis |
Том |
3 |
Первая страница |
238 |
Последняя страница |
242 |
Аффилиация |
Lindsey, JW, Department of Neurology, University of Texas-Houston Medical School, Houston, Texas 77030, USA |
Аффилиация |
Kerman, RH, Department of Surgery, University of Texas-Houston Medical School, Houston, Texas 77030, USA |
Аффилиация |
Wolinsky, JS, Department of Neurology, University of Texas-Houston Medical School, Houston, Texas 77030, USA |
Выпуск |
4 |
Библиографическая ссылка |
Andersen O. et al. (1993) Viral infections trigger multiple sclerosis relapses: a prospective seroepidemiological study. J Neurol 240: 417-422. |
Библиографическая ссылка |
Baxevanis CN , Reclos GJ, Sfagos C., et al. (1987) Multiple sclerosis: I. Monocyte stimulatory defect in mixed lymphocyte reaction associated with clinical disease activity. Clin Exp Immunol 67: 362 - 371. |
Библиографическая ссылка |
Bouchonnet F. et al. (1994) Activation of T cells by previously activated T cells: HLA-unrestricted alternative pathway that modifies their proliferative potential. J Immunol 153: 1921-1935. |
Библиографическая ссылка |
Brod SA, Purvee M., Benjamin D., Hafler DA (1990) T-T cell interactions are mediated by adhesion molecules. Eur J Immunol 20: 2259 - 2268. |
Библиографическая ссылка |
Damle NK, Gupta S. (1982) Autologous mixed lymphocyte reaction in man. Scand J Immunol 16: 59-68. |
Библиографическая ссылка |
Hafler DA, Buchsbaum M., Weiner HL (1985) Decreased autologous mixed lymphocyte reaction in multiple sclerosis. J Neuroimmunol 9: 339-347. |
Библиографическая ссылка |
Indiveri F., Wilson BS, Russo C., et al. (1980) la-like antigens on human T-lymphocytes: Relationship to other surface markers, role in mixed lymphocyte reactions, and structural profile. J Immunol125: 2673 - 2678. |
Библиографическая ссылка |
Panitch HS (1994) Influence of infection on exacerbations of multiple sclerosis. Ann Neurol 36: S25 - S28. |
Библиографическая ссылка |
Russo C., Indiveri F., Quaranta V., et al. (1981) Stimulation of human T lymphocytes by PHA-activated autologous T lymphocytes: Analysis of the role of Ia-like antigens with monoclonal antibodies. Immunogenetics12: 267 - 274. |
Библиографическая ссылка |
Sibley WA, Bamford CR, Clark K. (1985) Clinical viral infections and multiple sclerosis . Lancet 1: 1313 - 1315. |
Библиографическая ссылка |
Unutmaz D., Pileri P., Abrignani S. (1994) Antigen-independent activation of naive and memory resting T cells by a cytokine combination. J Exp Med 180: 1159- 1164. |