ArticleClinical and experimental immunology2009
Immunomodulatory activity of a methionine aminopeptidase-2 inhibitor on B cell differentiation.
Article in Clinical and experimental immunology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 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.
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Who cites it
6 citing papers in PubMed, 15 citations in OpenAlex.
- Novel Methionine Aminopeptidase 2 Inhibitor M8891 Synergizes with VEGF Receptor Inhibitors to Inhibit Tumor Growth of Renal Cell Carcinoma Models.Molecular cancer therapeutics · 2024Article
- Impact of Protein NLife (Basel, Switzerland) · 2023Review
- Identification of New Rare Variants Associated With Familial Autoimmune Thyroid Diseases by Deep Sequencing of Linked Loci.The Journal of clinical endocrinology and metabolism · 2021Article
- Histidyl-Proline Diketopiperazine Isomers as Multipotent Anti-Alzheimer Drug Candidates.Biomolecules · 2020Article
- Quantitative iTRAQ LC-MS/MS proteomics reveals the proteome profiles of DF-1 cells after infection with subgroup J Avian leukosis virus.BioMed research international · 2015Article
- Metallo-aminopeptidase inhibitors.Biochimie · 2010Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Methionine aminopeptidase-2 (MetAP-2) inhibitors have potent anti-angiogenesis activity and are being developed for the treatment of solid tumours. The recently observed specific expression of MetAP-2 in germinal centre B cells suggests that it has a role in regulating B cell function. We have demonstrated a potent MetAP-2-dependent inhibitory effect on the antibody secretion from B cell receptor and CD40 co-stimulated primary human B cells in the presence of interleukin-21. The effect of MetAP-2 inhibition on antibody secretion was due to a block in differentiation of B cells into plasma cells. Immunohistochemical analysis of germinal centres from human, mouse and marmoset spleen showed a similar expression pattern of MetAP-2 in the marmoset and man, whereas mouse spleen showed no detectable expression. In a marmoset, T dependent immunization model, the MetAP-2 inhibitor suppressed an antigen-specific antibody response. Furthermore, histological analysis showed loss of B cells in the spleen and disrupted germinal centre formation. These results provide experimental evidence to support a novel role for MetAP-2 in immunomodulation. These effects of MetAP-2 are mediated by disruption of the germinal centre reaction and a block in the differentiation of B cells into plasma cells.
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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.