JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Add like
Add dislike
Add to saved papers

Aberrant methylation in pediatric myelodysplastic syndrome.

Leukemia Research 2007 Februrary
BACKGROUND: Aberrant methylation of gene promoter region is responsible for inappropriate gene silencing, and it has been associated to initiation and progression of cancer. Aberrant promoter methylation is frequently observed in adult patients with myelodysplastic syndrome (MDS), but in pediatric patients it has been poorly investigated.

METHODS: We examined the promoter methylation status of 13 genes in bone marrow cells collected at diagnosis of 21 pediatric patients with MDS (subtype RAEB or RAEB-t). For this analysis, we performed sodium bisulfite treatment of genomic DNA, followed by methylation specific PCR (MSP).

RESULTS: In pediatric MDS samples, we observed two genes frequently methylated: CALCA was methylated in 85.7% (18/21) of the analyzed samples and CDKN2B in 50% (6/12).

CONCLUSIONS: Our findings indicate that CALCA and CDKN2B are frequently methylated in pediatric MDS. It suggests that aberrant methylation in pediatric MDS seems to be similar to adult MDS, thus pediatric patients could be also benefited with treatment using demethylating agents.

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