MTRR (5-Methyltetrahydrofolate-Homocysteine Methyltransferase Reductase)

External validation further demonstrated a breast cancer prevalence of 70%, underscoring the robustness of the model. Interactions among the TP53, MYD88, and folate metabolism-related genes (MTHFR, MTR, and MTRR) may play a critical role in breast cancer susceptibility.

In conclusion, our study indicates that the MTRR rs1801394 polymorphism serves as a protective factor in India populations but does not affect glioma risk in Caucasian population and Chinese population, which can be used as biomarkers for predicting glioma risk and can serve as targets for personalized treatments of glioma.

The remaining genes were "GC favored" and showed high heterogeneity in GC. These findings illuminate the genomic evolution from IM to IGC or DGC, providing insights that could guide precancerous lesion surveillance and early prevention strategies.

The risk of acute lymphoblastic leukemia and MTRR genotypes, on the other hand, exhibited a correlation that was not statistically significant (P = 0.082). The study's findings showed that among pediatric ALL patients, the MTRR A66G polymorphism was not linked to an increased risk of ALL.

Furthermore, we observed significant interactions on both multiplicative and additive scales between serum folate levels and MTRR rs1801394 polymorphism. Carrying the variant G allele of the MTRR rs1801394 is associated with better HCC prognosis and may enhance the favourable association between higher serum folate levels and improved survival among HCC patients.

Single difference of MTHFR C677T, MTHFR A1298C and MTRR A66G gene polymorphisms may have little effect on the disease progression in patients with chronic HBV infection. MTHFR 677CT + TT, MTRR 66AG + GG and MTHFR 1298AA genotype combined with HBV gene BCP region 1762/1764 mutation may be closely related to the occurrence and development of hepatitis B liver cancer.

P3, N=1200, Not yet recruiting, The First Affiliated Hospital,Sun Yat-sen University; The First Affiliated Hospital,Sun Yat-sen University

Patients who exceeded the MTX threshold levels at 24 h after the dose had a significantly higher risk of renal toxicity (OR (95%CI) = 6.818 (2.350-19.782), p < 0.001). Multivariate logistic regression analysis with a generalized estimated equation revealed hypertension and age as independent predictors of increased MTX levels at 24 h after the given dose.

The distributions of MTHFR and MRRR genetic polymorphisms in the population with HBV infections in Zigong, Sichuan Province did not differ in age and sex. The MTHFR and MRRR genetic polymorphisms were comparable between the CHB, LC, and PLC groups.

The MTRR rs1801394 and MTR rs1805087 genetic polymorphisms may modify the association between vitamin B2 and CRC risk, particularly in men. However, further studies are warranted to confirm these interaction.

The information on metabolites and SNPs of the folate and methionine cycle will help predict the toxicities and efficacies of pemetrexed.

In conclusion, MTRR c.66A>G and c.524C>T substitutions showed a joint effect with the other associated risk factors. Further studies with a greater number of subjects of different ethnicity and polymorphisms are recommended for the better understanding urinary bladder cancer etiology and to screen the population who are at higher risk of developing urinary bladder cancer.