Kinetics of immunoglobulin M and G responses of nude and normal mice to Trypanosoma musculi.

Infection and Immunity
B O BrooksR H Cypess

Abstract

A sensitive and specific enzyme-linked immunosorbent assay was designed to measure the kinetics of Trypanosoma musculi-specific immunoglobulin M (IgM) and IgG responses in mice. Serum was obtained from congenitally athymic (nude) mice, their phenotypically normal, thymus-bearing littermates (NLM), and thymus cell-repaired nude mice (Nu-TC) at 6-day intervals throughout T. musculi parasitemia. NLM mice were shown to effect an antibody response to T. musculi that included an IgM to IgG shift and was correlated in time with reduction of parasite reproduction and stabilization of parasitemia. Nude mice were shown to effect a T. musculi-specific IgM response similar in onset and magnitude to that in NLM mice; this response was correlated in time with stabilization of parasitemia. Nu-TC mice were shown to effect IgM and IgG responses to T. musculi similar in time and magnitude to those in NLM mice. In marked contrast to NLM mice, Nu-TC mice did not exhibit suppression of T. musculi-specific IgM production after the IgM to IgG shift in response to this parasite.

References

May 1, 1977·Infection and Immunity·R G RankW P Weidanz
Dec 1, 1975·Experimental Parasitology·G A Targett, P Viens
Apr 1, 1975·International Journal for Parasitology·P ViensW H Lumsden
Apr 1, 1975·International Journal for Parasitology·G A Targett, P Viens
Apr 1, 1975·Experimental Parasitology·D G Dusanic
Jan 1, 1972·Advances in Immunology·D H Katz, B Benacerraf
Aug 1, 1981·Experimental Parasitology·B O Brooks, N D Reed

❮ Previous
Next ❯

Citations

Jun 1, 1984·Infection and Immunity·D S Wechsler, P A Kongshavn

❮ 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.