The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
The DNA methyltransferase-like protein DNMT3L stimulates de novo methylation by Dnmt3a
Open accessAbstract
Dnmt3L is required for the establishment of maternal methylation imprints at imprinting centers (ICs). Dnmt3L, however, lacks the conserved catalytic domain common to DNA methyltransferases. In an attempt to define its function, we coexpressed DNMT3L with each of the two known de novo methyltransferases, Dnmt3a and DNMT3B, in human cells and monitored de novo methylation by using replicating minichromosomes carrying various ICs as targets. Coexpression of DNMT3L with DNMT3B led to little or no change in target methylation. However, coexpression of DNMT3L with Dnmt3a resulted in a striking stimulation of de novo methylation by Dnmt3a. Stimulation was observed at maternally methylated ICs such as small nuclear ribonucleoprotein polypeptide N (SNRPN), Snrpn , and Igf2r/Air , as well as at various nonimprinted sequences present on the episomes. Stimulation of Dnmt3a by DNMT3L was also observed at endogenous sequences in the genome. Therefore, DNMT3L acts as a general stimulatory factor for de novo methylation by Dnmt3a. The implications of these findings for the function of DNMT3L and Dnmt3a in DNA methylation and genomic imprinting are discussed.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Okano, M., Bell, D. W., Haber, D. A., & Li, E. (1999) · Cell · doi:10.1016/s0092-8674(00)81656-6 · Cited by 6,143
Epigenetic Reprogramming in Mammalian Development
Reik, W., Dean, W., & Walter, J. (2001) · Science · doi:10.1126/science.1063443 · Cited by 3,078
Cited by
Meiotic catastrophe and retrotransposon reactivation in male germ cells lacking Dnmt3L
Bourc'his, D., & Bestor, T. H. (2004) · Nature · doi:10.1038/nature02886 · Cited by 1,207
Targeting epigenetic regulators for cancer therapy: mechanisms and advances in clinical trials
Cheng, Y., He, C., Wang, M., Ma, X., Mo, F., Yang, S., Han, J., & Wei, X. (2019) · Signal Transduction and Targeted Therapy · doi:10.1038/s41392-019-0095-0 · Cited by 1,097
“The DNA methyltransferase-like protein DNMT3L can modulate DNMT3a activity as a stimulatory factor.(49) During aberrant DNA methylation, DNMTs play an important role.”
BackgroundDNA hypomethylation and human diseases
Wilson, A. S., Power, B. E., & Molloy, P. L. (2007) · Biochimica et Biophysica Acta (BBA) - Reviews on Cancer · doi:10.1016/j.bbcan.2006.08.007 · Cited by 804
Regulation and function of DNA methylation in plants and animals
He, X.-J., Chen, T., & Zhu, J.-K. (2011) · Cell Research · doi:10.1038/cr.2011.23 · Cited by 555
Xie, W., Barr, C. L., Kim, A., Yue, F., Lee, A. Y., Eubanks, J., Dempster, E. L., & Ren, B. (2012) · Cell · doi:10.1016/j.cell.2011.12.035 · Cited by 543
Metadata
- Authors
- Chédin, F., Lieber, M. R., & Hsieh, C.-L.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2002-12-12
- Volume
- 99
- Issue
- 26
- Pages
- 16916-16921
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2114221123
- Cited by
- 539
- References
- 2
- FWCI
- 8.34
- Type
- journal article
- Language
- en
- Open access
- green
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: The DNA methyltransferase-like protein DNMT3L stimulates de novo methylation by Dnmt3a. https://app.cochat.ai/papers/10.1073/pnas.262443999
- The paper
- Chédin, F., Lieber, M. R., & Hsieh, C.-L. (2002). The DNA methyltransferase-like protein DNMT3L stimulates de novo methylation by Dnmt3a. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.262443999
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
