Add like
Add dislike
Add to saved papers

Matrix Metalloproteinase-1 Genotype Contributes to the Risk of Non-solid Tumor in Childhood Leukemia.

AIM: Up-regulation of metalloproteinase (MMPs) proteins have been shown in various types of solid cancers and the genotype of MMP1 has been associated with the risk of solid cancers. However, the contribution of MMP1 genotype to leukemia has never been investigated to our knowledge. Therefore, in this study we aimed to evaluate the contribution of the genotypic variants in the promoter region of MMP1 to childhood acute lymphoblastic leukemia (ALL) risk in Taiwan.

MATERIALS AND METHODS: In this case-control study, 266 patients with childhood ALL and 266 non-cancer controls were genotyped by polymerase chain reaction-restriction fragment length polymorphism methodology.

RESULTS: The distribution of 2G/2G, 1G/2G and 1G/1G for MMP1 promoter rs1799750 genotype was 49.2%, 39.5% and 11.3% in the childhood ALL group and 36.8%, 43.6% and 19.5% in the non-cancer control group, respectively (p for trend=0.0046), significantly differentially distributed between childhood ALL and control groups. The carrier comparisons in dominant and recessive models also support the findings that 1G appears to be the protective allele in childhood ALL. In genotype and gender interaction analysis, it was found that boys carrying the MMP1 rs1799750 1G/2G or 1G/1G genotypes had lower odds ratios(ORs) of 0.68 and 0.43 [95% confidence intervals (CI)=0.47-0.98 and 0.26-0.73, p=0.0395 and 0.0013, respectively] for childhood ALL than those carrying the 2G/2G genotype. Analysis of genotype inaction with age of onset age showed those aged less than 3.5 years at onset carrying the 1G/2G or 1G/1G genotypes had lower ORs (0.0183 and 0.0004, respectively) for childhood ALL, but there was no such difference for those having an age at onset of 3.5 years or more.

CONCLUSION: Our results indicate that the MMP1 rs1799750 1G allele is a protective biomarker for childhood ALL.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app