ArticleBMC research notes2020
The presence of membrane bound CD99 ligands on leukocyte surface.
Article in BMC research notes, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 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
8 citing papers in PubMed, 13 citations in OpenAlex.
- Dissecting glioblastoma risk signatures in the tumor immune microenvironment based on multi-dimensional transcriptomics.GigaScience · 2026Article
- Interaction of CD99 and its ligands regulates immunoregulatory pathways in NK cells.Frontiers in immunology · 2026Article
- CD99-targeted immunomagnetic negative selection: A novel strategy for high-purity pancreatic islet isolation in murine models.PloS one · 2026Article
- Phenotypic Profiling and Activation-Associated Expression of CD99 Ligands on Human Leukocytes.Biology · 2025Article
- CD99: A Key Regulator in Immune Response and Tumor Microenvironment.Biomolecules · 2025Review
- Enhanced T cell activation and cytotoxicity against AML via targeted anti-CD99 nanoparticle treatment.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2024Article
- Sex- and species-specific contribution of CD99 to T cell costimulation during multiple sclerosis.Biology of sex differences · 2024Article
- Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveCD99, a leukocyte surface molecule, reportedly plays an important role in several cellular processes. However, the role of CD99 in T cell regulation remains unclear, as the CD99 ligand associated with T-cell regulation has not yet been identified. Our previous study showed that recombinant CD99 bound to CD99 ligands was expressed on monocytes, NK cells and dendritic cells. This interaction regulates the expression of IL-6 and TNF-α in CD3 + T cells following T cell activation. In the present study, we confirmed the presence of CD99 ligands in immune cells.
resultsA recombinant CD99-human IgG fusion protein, CD99HIgG, was produced and used to search for CD99 ligand expression in various hematopoietic cell lines. Among several cell lines, THP-1 monocytic cell line showed strong positive reaction for CD99HIgG, and CD99 and CD99 ligand complexes were pulled-down using a DTSSP cross-linker. The study demonstrated the presence of the membrane bound CD99 ligand, and CD99 ligand candidates were identified via LC-MS/MS. These results may be useful to further identify the CD99 ligands, and to fully comprehend the role of CD99 in immunoregulation.
Indexed as
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What OpenQuestion holds
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.