ReviewMeta gene2016
Vitamin D receptor gene polymorphism in Egyptian pediatric acute lymphoblastic leukemia correlation with BMD.
Review in Meta gene, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
7 citing papers in PubMed, 15 citations in OpenAlex.
- Therapeutic implications of vitamin D in leukemia: mechanistic and clinical perspectives.Medical oncology (Northwood, London, England) · 2025Review
- Correlation of vitamin D receptor gene (ApaI) polymorphism with periodontitis: A meta-analysis of Chinese population.Food science & nutrition · 2019Article
- Influence of LRP5 (rs556442) polymorphism on insulin resistance in healthy Iranian children and adolescentsTurkish journal of medical sciences · 2019Article
- Article
- Cdx-2 polymorphism in the vitamin D receptor gene (VDR) marks VDR expression in monocyte/macrophages through VDR promoter methylation.Immunogenetics · 2018Article
- Vitamin D and its receptor polymorphisms: New possible prognostic biomarkers in leukemias.Oncology reviews · 2018Article
- A Pharmacogenetic Study of VDR fok1 and TYMS Polymorphisms and Their Association With Glucocorticoid-Induced Osteonecrosis in Egyptian Children With Acute Lymphoblastic Leukemia.Frontiers in oncology · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionWe studied the frequencies of the 3' and 5'-end vitamin D receptor (VDR) gene polymorphisms and their correlation with bone mineral density (BMD) in Egyptian pediatric acute lymphoblastic leukemia (ALL) patients receiving calcium and vitamin D supplements. The purpose of this study is to find out the relation between VDR polymorphism and the response to vitamin D intake in pediatric ALL cases who receive corticosteroid therapy which predispose to osteoporosis. This study might shed the light on some genetic variants that are effect the response of individuals to vitamin D therapy.
methodsForty newly diagnosed pediatrics ALL cases were studied. Three SNPs at the 3'-end of the VDR gene (BsmI rs1544410, ApaI rs739837and TaqI rs731236) and two SNPs at the 5'-end (Cdx-2 rs11568820 and GATA rs4516035) were analyzed by Allelic discrimination assay. Of those twenty-six cases with initial BMD data available were further analyzed with regards to the effect of various VDR genotypes/haplotypes on BMD.
resultsThe genotype frequencies at 3'-end of VDR gene were, TaqI TT 23%, Tt 54% and tt 23%, BsmI bb 19.2%, Bb 65.4% and BB 15.4% and ApaI AA 12%, Aa 27% and aa 61%. The frequencies at the 5'-end were Cdx-2 GG 34.5%, GA 54% and AA 11.5% and GATA AA 8%, AG 50% and GG 42%. Eight and four possible haplotypes were observed at the 3' and 5'-ends of the VDR gene respectively. The Tt genotype was significantly correlated with high BMD as compared to other TaqI genotypes (P = 0.0420). There was a trend towards higher BMD with the genotype Bb as compared to other BsmI genotypes. No statistical significance was found between the other VDR genotypes or haplotypes studied and BMD.
conclusionsThis is the first report on VDR gene polymorphisms in Egyptian pediatric ALL patients. The Tt genotype was associated with increased BMD. Our study showed marked genetic heterogeneity in VDR gene in Egyptian pediatric ALL patients.
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.