» Articles » PMID: 305412

Effect of Corticosteroids on the Response of Lymphocytes to Stimulation by Galactose Oxidase-modified Lymphocytes

Overview
Journal Immunology
Date 1977 Aug 1
PMID 305412
Citations 4
Authors
Affiliations
Soon will be listed here.
Abstract

Human peripheral blood mononuclear cell preparations, after treatment by neuraminidase plus galactose oxidase, stimulated untreated lymphocytes. The increases in tritiated thymidine incorporation in the responder lymphocytes were observed after 48 h of mixed cell cultures. Monocytedepleted lymphocyte preparations were equally effective stimulator cells. Both purified T and B fractions were effective stimulator cells. On the other hand, only the T but not the B fractions could respond to the stimulation. The response of the cells to this type of stimulation was suppressed by 10(4)-10(7) M of the corticosteroid preparation methylprednisolone. When the cells treated with neuraminidase plus galactose oxidase were cultured alone for 48 h, they lost their stimulating capacity. However this loss could not be prevented by the presence in the culture of methylprednisolone. Hence the drug has selective suppressive activity on one type of lymphocyte activity but not the other.

Citing Articles

Requirement for B-lymphocyte alloantigen in the production of neutrophil migration inhibition factor from T lymphocytes (NIF-T).

Weisbart R, Billing R Immunology. 1980; 39(4):577-82.

PMID: 6991400 PMC: 1458007.


Effect of corticosteroids on committed lymphocytes.

Ramer S, Yu D Clin Exp Immunol. 1978; 32(3):545-53.

PMID: 688698 PMC: 1541313.


Receptors for IgG (Fc receptors) on human lymphocytes: re-evaluation by multiple techniques.

Clements P, Levy J Clin Exp Immunol. 1978; 34(2):281-7.

PMID: 367654 PMC: 1537500.


Cellular collaboration in the production of human leucocyte migration inhibition factor.

Weisbart R, Yu D, Billing R, Fan P, Clements P, Paulus H Immunology. 1978; 34(5):815-9.

PMID: 306961 PMC: 1457206.

References
1.
Shearer G . Effects of sodium periodate modification of lymphocytes on the sensitization and lytic phases of T cell-mediated lympholysis. J Immunol. 1976; 116(4):947-58. View

2.
McClain D, Wang J, Edelman G . The effects of sodium metaperiodate on T and B lymphocytes. Cell Immunol. 1975; 15(2):287-93. DOI: 10.1016/0008-8749(75)90007-6. View

3.
Greineder D, Rosenthal A . The requirement for macrophage-lymphocyte interaction in T lymphocyte proliferation induced by generation of aldehydes on cell membranes. J Immunol. 1975; 115(4):932-8. View

4.
Yu D . Human lymphocyte subpopulations: giant SRBC rosettes. J Immunol. 1976; 116(6):1719-24. View

5.
Yu D, Kacena A, Pearson C . Effect of hydrocortisone on response of lymphocytes to stimulation by sodium periodate. Clin Immunol Immunopathol. 1976; 5(2):177-81. DOI: 10.1016/0090-1229(76)90023-4. View