ArticlePediatric nephrology (Berlin, Germany)2012
Elevated serum levels of B-cell activating factor in pediatric renal transplant patients.
Article in Pediatric nephrology (Berlin, Germany), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02294032 (The Role of B Cells in Kidney Allograft Dysfunction), which is not on this map. Cited by 4 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The Role of B Cells in Kidney Allograft Dysfunction
Who cites it
4 citing papers in PubMed, 15 citations in OpenAlex.
- Trial
- Causal effects of immune cells on the efficacy and adverse drug reactions of platinum drugs.Acta biochimica et biophysica Sinica · 2025Article
- Investigating the Role of BAFF and Its Receptors in Renal Transplant Recipients with Chronic Antibody-Mediated Rejection.Journal of immunology research · 2021Article
- B Cell Activating Factor, Renal Allograft Antibody-Mediated Rejection, and Long-Term Outcome.Journal of immunology research · 2018Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundB-cells are increasingly recognized as important players in alloimmunity. B cell-activating factor (BAFF) and its receptor BAFF-R are essential for B-cell differentiation and survival. Data on BAFF levels in pediatric renal transplant (RT) patients are scarce.
objectiveIt is known from adult data that elevated BAFF levels correlate with an unfavorable outcome in bone marrow and kidney recipients. To analyze this hypothesis in pediatric renal transplant patients we performed a cross-sectional analysis of serum BAFF levels, lymphocyte surface BAFF-R expression, and clinical variables in a cohort of 43 pediatric renal transplant patients.
methodsWe studied serum BAFF, CD19+ B-, and FoxP3+ regulatory T-cells (Tregs) and BAFF-R expression in 43 children 2.9 (0.1-12.4) years after RT on maintenance immunosuppression. Twenty-two healthy children and 19 children with chronic kidney disease stage 5 (CKD5) served as controls.
resultsBAFF levels were significantly higher in RT patients than in healthy children (1,435±574 vs 894±189 pg/mL; p<0.0001) whereas numbers of B-cells and Tregs were significantly lower. BAFF-R expression on B-cells was decreased after RT (531±334 vs 707±257 MFI; p<0.005), BAFF inversely correlated with BAFF-R (r=-0.5022, p<0.006), but not with B-cell count. BAFF was elevated in CKD5 patients (1,276±294 pg/mL). In RT patients BAFF was significantly higher in those with eGFR <60 ml/min/1.73m(2) (1,553±447 vs 1,234±323 pg/mL; p=0.02). BAFF levels and BAFF-R expression did not correlate with HLA antibody status, time after transplantation, age or gender of the patients.
conclusionSerum BAFF concentrations were significantly elevated in pediatric RT patients. They correlated with decreased BAFF-R expression on CD19+ B-cells and impaired allograft function. Our findings of a dysregulated BAFF/BAFF-R axis may be of clinical relevance after renal transplantation and therefore underline the importance of further research into BAFF-dependent mechanisms.
Indexed as
Identifiers
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.