ArticlePakistan journal of medical sciences
Effect of CYP3A4 and PPARA polymorphism on concentration-to-dose ratio and adverse effects of tacrolimus in Pakistani liver transplant recipients.
Article in Pakistan journal of medical sciences. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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
2 citing papers in PubMed, 3 citations in OpenAlex.
- Donor and recipient genetic polymorphisms modulate tacrolimus pharmacokinetics during voriconazole co-therapy: a drug-drug interaction study in liver transplant recipients.Therapeutic advances in drug safety · 2026Article
- Integration of urine retinol-binding protein and genetic markers for early prediction of tacrolimus nephrotoxicity using machine learning.Translational pediatrics · 2025Article
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 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objectives: Polymorphism in cytochrome P450 3A4 (CYP3A4) and its regulatory gene peroxisome proliferator activated receptor (PPARA) may significantly affect the metabolism of tacrolimus. This study aims to explore the effect of the single nucleotide polymorphisms (SNP) of cytochrome P450 3A4 and PPARA on the pharmacological variables of adverse effects and the concentration-to-dose ratio (CDR) of the immune suppressant drug tacrolimus in Pakistani liver transplant recipients. Methods: Eighty-one liver transplant patients were included and their demographic and clinical data were recorded. Dosages and trough levels of tacrolimus measured by electrochemiluminescence (ECLIA) were recorded daily. Genotyping for transplant recipients was performed for CYP3A4 rs35599367, PPARA rs4253728 and rs4823613. Incidence of sepsis, acute cellular rejection (ACR) and other adverse effects were recorded. Results: Liver transplant recipients with CYP3A4 rs35599367 CT and TT genotype reported higher tacrolimus CDR compared to the CC genotype during week-1 (p<0.001) and week-2 ( Conclusion: Genotyping for CYP3A4 rs35599367 polymorphism during dose titration may shorten the duration to reach optimal tacrolimus trough levels and may help predict adverse events in transplant recipients receiving tacrolimus; genotyping for PPARA rs4253728 and rs4823613 may predict the incidence of ACR.
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.