ReviewMolecular immunology2011
L2pB1: a new player in autoimmunity.
Review in Molecular immunology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed, 13 citations in OpenAlex.
- B1 Cells for Life.Immunological reviews · 2026Review
- The role of B-1 cells in cancer progression and anti-tumor immunity.Frontiers in immunology · 2024Review
- L2pB1 Cells Contribute to Tumor Growth Inhibition.Frontiers in immunology · 2021Article
- PD-L2 Regulates B-1 Cell Antibody Production against Phosphorylcholine through an IL-5-Dependent Mechanism.Journal of immunology (Baltimore, Md. : 1950) · 2017Article
- Structure-guided development of a high-affinity human Programmed Cell Death-1: Implications for tumor immunotherapy.EBioMedicine · 2017Article
- CD25Frontiers in immunology · 2017Article
- The role of B-1 cells in inflammation.Immunologic research · 2015Review
- RGMb is a novel binding partner for PD-L2 and its engagement with PD-L2 promotes respiratory tolerance.The Journal of experimental medicine · 2014Article
- B cell subsets in atherosclerosis.Frontiers in immunology · 2012Article
Corrections and comments
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Authors and funding
2 authors at 2 institutions in 1 country.
Funding
Abstract
L2pB1 cells (PD-L2positive B1 cells) are a newly discovered subpopulation of B1 B cells. L2pB1 cells are noted for the expression of PD-L2 (CD273, B7-DC), a ligand for the inhibitory receptor PD-1, which distinguishes this subpopulation from other B1 B cells that lack PD-L2, namely, L2nB1 cells (PD-L2negative B1 cells). PD-L2 gene expression is regulated differently in B1 B cells as compared to macrophages and dendritic cells. L2pB1 cells share many commonly known B1 cell features with L2nB1 cells. These include spontaneous IgM secretion, constitutive ERK activation, elevated co-stimulatory molecule expression, skewing of T cell differentiation, and unique proliferative responsiveness (to LPS, PMA, but not anti-IgM). However, L2pB1 cells express a biased Ig repertoire that is enriched for self-reactivity as compared with L2nB1 cells. Further, L2pB1 cells present antigen more potently than L2nB1 cells. In addition, L2pB1 cells switch Ig isotype more readily from IgM to IgG1 and IgG2b upon cytokine stimulation. Moreover, increased numbers of L2pB1 cells are present in murine models of lupus and this correlates with increased serum anti-dsDNA titers. These characteristics suggest that L2pB1 cells may play a pathophysiological role in autoimmune dyscrasias. In this report we review the special features of L2pB1 cells and how they may contribute to autoimmunity.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.