PMID: 6973583Sep 1, 1981Paper

Reciprocal transfer of abnormalities in clonable B lymphocytes and myeloid progenitors between NZB and DBA/2 mice

The Journal of Immunology : Official Journal of the American Association of Immunologists
H JyonouchiG Fernandes

Abstract

Previous studies in this laboratory revealed that NZB mice have abnormalities of myeloid progenitor populations from an early age such that they are poorly responsive to a particular type of colony-stimulating activity (CSA). In addition, these mice develop abnormally high numbers of B cells that can be cloned in semisolid agar cultures and that are atypical in resisting inhibition by anti-mu antibodies. To investigate whether these abnormalities, like other autoimmune phenomena studied previously, are transferrable with hemopoietic cell grafts, we performed reciprocal bone marrow transplants between NZB and normal DBA/2 mice. Irradiated control mice given syngeneic marrow did not change with respect to any of the parameters that were measured. In contrast, DBA/2 recipients of NZB marrow were indistinguishable from NZB mice in terms of CSA responses and incidences of anti-mu resistant B cells. The proportions but not total numbers of clonable B cells ere elevated in these mice until at least 16 wk after grafting. Conversely, NZB mice given DBA/2 cells had all of the normal characteristics of DBA/2 mice. Transplantation did not cause significant changes in hematocrits, reticulocyte counts, or spleen weights. Therefore, all eleme...Continue Reading

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.

Related Papers

Proceedings of the National Academy of Sciences of the United States of America
P W KincadeR A Good
The Journal of Immunology : Official Journal of the American Association of Immunologists
H JyonouchiM E Gershwin
The Journal of Immunology : Official Journal of the American Association of Immunologists
E S RavecheJ H Tjio
Proceedings of the National Academy of Sciences of the United States of America
E E SardiñaR A Good
The Journal of Immunology : Official Journal of the American Association of Immunologists
H JyonouchiR A Good
© 2021 Meta ULC. All rights reserved