ArticleMolecular immunology2009
CD21 signaling via C3 regulates Purkinje cell protein 4 expression.
Article in Molecular immunology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 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
3 citing papers in PubMed, 7 citations in OpenAlex.
- IL-7-induced phosphorylation of the adaptor Crk-like and other targets.Cellular signalling · 2018Article
- Differential distribution of the Ca (2+) regulator Pcp4 in the branchial arches is regulated by Hoxa2.PloS one · 2013Article
- The in vitro derivation of phenotypically mature and diverse B cells from immature spleen and bone marrow precursors.European journal of immunology · 2010Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Complement receptor proteins CR2 (CD21) and CR1 (CD35) have been identified as components of the murine B cell co-receptor complex. Gene expression profiles between naïve WT, C3-/-, and CD21/35-/- B cells demonstrate enhanced expression of a Ca(2+)-modulating gene, Pcp4, in WT mice compared to the complement-deficient animals. Increased expression of Pcp4 is also coincident with B cell maturation into end stage phenotypes. Prolonged activation of B cells via cross-linking of the BCR (but not CR1/CR2 alone) leads to increased expression of Pcp4 and suppressed Ca(2+) release. In total these data demonstrate that the expression of Pcp4 in naïve resting mature B cells is dependent upon tonic stimulation from the CR1/CR2 proteins via a C3 ligand, and that antigen specific B cell activation can also elevate Pcp4 expression that is coincident with suppression of calcium-dependent responses.
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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.