ArticleNeuro-oncology2016
COMT, BDNF, and DTNBP1 polymorphisms and cognitive functions in patients with brain tumors.
Article in Neuro-oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 4 of them syntheses that pooled it.
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
40 citing papers in PubMed, 4 syntheses or guidelines pooled it.
- Evidence of brain-derived neurotrophic factor in ameliorating cancer-related cognitive impairment: A systematic review of human studies.Critical reviews in oncology/hematology · 2022Pooled it
- Replication and Meta-analysis of the Association between BDNF Val66Met Polymorphism and Cognitive Impairment in Patients Receiving Chemotherapy.Molecular neurobiology · 2019Pooled it
- Genetic Modulation of Neurocognitive Development in Cancer Patients throughout the Lifespan: a Systematic Review.Neuropsychology review · 2019Pooled it
- Tumor-related neurocognitive dysfunction in patients with diffuse glioma: a systematic review of neurocognitive functioning prior to anti-tumor treatment.Journal of neuro-oncology · 2017Pooled it
- COMT Val158Met Affects the Analgesic Response to Acupuncture Among Cancer Survivors With Chronic Pain.The journal of pain · 2023Trial
- Obstacles and Trials in Treating Primary Brain Tumors.International journal of molecular sciences · 2026Review
- TRIM2 suppresses prostate cancer progression by promoting ubiquitin-mediated degradation of DTNBP1.Frontiers in molecular biosciences · 2026Article
- Addressing the Ethnicity Gap in Catechol O-Methyl Transferase Inhibitor Trials in Parkinson's Disease: A Review of Available Global Data.Journal of personalized medicine · 2024Article
- Influence of Genetic Polymorphisms on Cognitive Function According to Dietary Exposure to Bisphenols in a Sample of Spanish Schoolchildren.Nutrients · 2024Article
- Brain tumor-related epilepsy: an overview on neuropsychological, behavioral, and quality of life issues and assessment methodology.Frontiers in neurology · 2024Review
- CamoTSS: analysis of alternative transcription start sites for cellular phenotypes and regulatory patterns from 5' scRNA-seq data.Nature communications · 2023Article
- Genetic predictors of neurocognitive outcomes in survivors of pediatric brain tumors.Journal of neuro-oncology · 2023Article
- Neuropsychological Outcomes of Children Treated for Brain Tumors.Children (Basel, Switzerland) · 2023Review
- Brain radiotoxicity-related 15CAcBRT gene expression signature predicts survival prognosis of glioblastoma patients.Neuro-oncology · 2023Article
- Human ESC-derived immunity- and matrix- regulatory cells ameliorated white matter damage and vascular cognitive impairment in rats subjected to chronic cerebral hypoperfusion.Cell proliferation · 2022Article
- Objective to identify and verify the regulatory mechanism of DTNBP1 as a prognostic marker for hepatocellular carcinoma.Scientific reports · 2022Article
- An Integrated Analysis of Clinical, Genomic, and Imaging Features Reveals Predictors of Neurocognitive Outcomes in a Longitudinal Cohort of Pediatric Cancer Survivors, Enriched with CNS Tumors (Rad ART Pro).Frontiers in oncology · 2022Article
- Genetic modulation of longitudinal change in neurocognitive function among adult glioma patients.Journal of neuro-oncology · 2022Article
- The COMT Genetic Factor Regulates Chemotherapy-Related Prospective Memory Impairment in Survivors With HER2-/+ Breast Cancer.Frontiers in oncology · 2022Article
- Preservation of neurocognitive function in the treatment of brain metastases.Neuro-oncology advances · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors.
Funding
Abstract
backgroundCognitive dysfunction is common among patients with brain tumors and can be associated with the disease and treatment with radiotherapy and chemotherapy. However, little is known about genetic risk factors that may moderate the vulnerability for developing cognitive dysfunction. In this study, we examined the association of single nucleotide polymorphisms (SNPs) in the catechol-O-methyl transferase (COMT), brain-derived neurotrophic factor (BDNF), and dystrobrevin-binding protein 1 (DTNBP1) genes with cognitive functions and neuroimaging outcomes in patients with brain tumors.
methodsOne hundred and fifty patients with brain tumors completed neuropsychological tests of attention, executive functions, and memory and were genotyped for polymorphisms in the COMT, BDNF, and DTNBP1 genes. Ratings of white matter (WM) abnormalities on magnetic resonance imaging scans were performed.
resultsMultivariate regression shrinkage analyses, adjusted for age, education, treatment type, time since treatment completion, and tumor location, indicated a significant association between the COMT SNP rs4680 (Val158Met) and memory with lower scores in delayed recall (P < .01) among homozygotes (valine/valine). Additional COMT, BDNF and DTNBP1 SNPs were significantly associated with attention, executive functions, and memory scores.
conclusionThis is the first study to suggest that known and newly described polymorphisms in genes associated with executive and memory functions in healthy individuals and other clinical populations may modulate cognitive outcome in patients with brain tumors.
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.