"Self-reactive" T cells. I. In vivo reaction of T cells to transferred polyclonally activated syngeneic and autologous lymphoblasts

Immunobiology
J Reimann, T Diamantstein

Abstract

Polyclonally activated splenic lymphocytes (generated in mitogen-stimulated cultures) were transferred to syngeneic or autologous recipient mice. Injection of cells into the footpad of syngeneic recipients induced a regional response in the ipsilateral popliteal lymph node; intravenous cell transfer elicited a systemic splenomegaly reaction. These reactions displayed a linear log number of transferred cells/response relationship in syngeneic and autologous systems. The kinetic and magnitude of the regional response to syngeneic lymphoblasts ands to allogeneic spleen cells were comparable. No difference was apparent in the phenomenology of the in-vivo responses to syngeneic lymphoblasts induced by various T- or B-cell mitogens. The in-vivo response was: 1. stimulated by large-size lymphoblasts; and 2. mediated by host T cells. Data excluded a direct involvement of mitogen or heterologous serum constituents in tissue culture medium in the described reaction. Experimental evidence argues against the involvement of virus components in the observed phenomenon.

References

Nov 1, 1975·Cellular Immunology·M Small, N Trainin
Feb 1, 1975·Proceedings of the National Academy of Sciences of the United States of America·C MoroniD Martin
Feb 1, 1977·Cellular Immunology·C CarnaudJ F Bach
Jan 1, 1976·Transplantation Reviews·A J Cunningham
Aug 1, 1975·European Journal of Immunology·C CarnaudE Klein
Oct 1, 1973·Journal of Immunological Methods·A B Peck, F H Bach
Jun 1, 1969·Journal of Cellular Physiology·R G Miller, R A Phillips
Jan 1, 1971·European Journal of Immunology·N K Jerne

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.