ArticleJournal of pharmacy & bioallied sciences2024
Evaluation of the Importance of Genetic Polymorphisms in Genes Expressing Cancer-Metabolizing Enzymes (Cyp1a1 and Gstm1) in Oral Submucous Fibrosis.
Article in Journal of pharmacy & bioallied sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
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.
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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
2 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Glutathione S-transferase M1 and T1 null polymorphisms and risk of oral submucous fibrosis: a meta-analysis of South Asian populations.BMC oral health · 2025Pooled it
- Systematic evaluation of genetic polymorphisms in carcinogen metabolizing enzymes associated with the risk of oral potentially malignant disorders occurrence.Journal of dental sciences · 2026Article
Corrections and comments
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Authors and funding
7 authors.
Funding
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Abstract
Background: Genetic polymorphisms are common and contribute significantly to human illnesses. Aim: This study was carried out to evaluate the importance of genetic variations in the genes expressing cancer-metabolizing enzymes (CYP1A1 and GSTM1) in individuals experiencing oral submucous fibrosis (OSMF). Methods and Materials: Based on the clinical and histological characteristics of OSMF, 40 patients were chosen for the study; 10 of these patients had considerable polymorphism and malignant transformation; therefore, they were placed in a different group. After receiving written agreement, 30 normal subject patients were also picked for the study. For both normal and OSMF patients, tissue samples and 2 ml of peripheral venous blood were drawn from the arm vein and placed in a heparinized test tube. Electrophoresis on 0.8% agarose gel was used to verify genomic DNA. Results: The GSTM1 polymorphism, CYP1A1 polymorphism was 10.41% and 15.27% in normal subjects. The GSTM1 polymorphsm, CYP1A1 polymorphism was 16.21% and 8.14% in early OSMF. The GSTM1 polymorphsm, CYP1A1 polymorphism was 20.31% and 28.56% in moderate OSMF. The GSTM1 polymorphsm, CYP1A1 polymorphism was 8.12% and 12.54% in moderate OSMF. Finally, GSTM1 polymorphism was 60.47% in OSMF+ CA, while CYP1A1 polymorphism was 40.21%. The GSTM1 gene polymorphism and CYP1A1 gene polymorphism were maximum in OSMF+ CA category. Conclusion: There is a significant role of genetic variations in the genes expressing cancer-metabolizing enzymes (CYP1A1) and GSTM1 in individuals experiencing OSMF.
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