CpG methylation inhibits proenkephalin gene expression and binding of the transcription factor AP-2
Open accessAbstract
DNA methylation at HpaII (CmCGG) sites inhibits expression of a human proenkephalin-CAT fusion gene when it is transiently expressed in CV-1 cells or stably expressed in C6-glioma cells. The inhibitory effects of HpaII methylation have been mapped to a site within the human proenkephalin promoter located at position -72 relative to the start site of transcription. This region spans a cAMP and phorbol ester inducible enhancer and methylation at this position inhibits both basal transcription and transcription induced by either cAMP or TPA. The HpaII site is located within an element which binds the transcription factor AP-2. In vitro methylation at this HpaII site inhibits the binding of AP-2. These results suggest that CpG methylation inhibits proenkephalin gene expression by directly interfering with the binding of a positively acting transcription factor previously shown to be essential for maximal basal, cAMP, and TPA inducible transcription.
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Manipulation of the methylation status of DNA sequences results in differential binding of transcription factors, including E2F, AP2α, MYC and MYN.
“The manipulation of the methylation status of DNA sequences has been shown (mostly in in vitro studies) to result in the differential binding of TFs, including E2F, AP2α, MYC and MYN88–95.”
From Transcription factors as readers and effectors of DNA methylation (2016) · cites this paper as [89]
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Cites
Dignam, J. D., Lebovitz, R. M., & Roeder, R. G. (1983) · Nucleic Acids Research · doi:10.1093/nar/11.5.1475 · Cited by 11,262 · see citing works
CpG-rich islands and the function of DNA methylation
Bird, A. P. (1986) · Nature · doi:10.1038/321209a0 · Cited by 3,777 · see citing works
Multiple nuclear factors interact with the immunoglobulin enhancer sequences
Sen, R., & Baltimore, D. (1986) · Cell · doi:10.1016/0092-8674(86)90346-6 · Cited by 2,754 · see citing works
DNA Methylation and Gene Function
Razin, A., & Riggs, A. D. (1980) · Science · doi:10.1126/science.6254144 · Cited by 2,076 · see citing works
Regulation of Inducible and Tissue-Specific Gene Expression
Maniatis, T., Goodbourn, S., & Fischer, J. A. (1987) · Science · doi:10.1126/science.3296191 · Cited by 1,553 · see citing works
Imagawa, M. (1987) · Cell · doi:10.1016/0092-8674(87)90152-8 · Cited by 1,384 · see citing works
Affinity purification of sequence-specific DNA binding proteins.
Kadonaga, J. T., & Tjian, R. (1986) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.83.16.5889 · Cited by 1,154 · see citing works
A simple phase-extraction assay for chloramphenicol acyltransferase activity
Seed, B., & Sheen, J.-Y. (1988) · Gene · doi:10.1016/0378-1119(88)90403-9 · Cited by 986 · see citing works
DNA methylation and gene activity
Cedar, H. (1988) · Cell · doi:10.1016/0092-8674(88)90479-5 · Cited by 907 · see citing works
Mitchell, P. J., Wang, C. I., & Tjian, R. (1987) · Cell · doi:10.1016/0092-8674(87)90512-5 · Cited by 904 · see citing works
5-Methylcytosine in Eukaryotic DNA
Ehrlich, M., & Wang, R. Y. ‐. (1981) · Science · doi:10.1126/science.6262918 · Cited by 745 · see citing works
A cyclic AMP- and phorbol ester-inducible DNA element
Comb, M. J., Birnberg, N. C., Seasholtz, A. F., Herbert, E., & Goodman, H. M. (1986) · Nature · doi:10.1038/323353a0 · Cited by 741 · see citing works
Self-citationA fraction of the mouse genome that is derived from islands of nonmethylated, CpG-rich DNA
Bird, A. P., Taggart, M. H., Frommer, M., Miller, O. J., & Macleod, D. (1985) · Cell · doi:10.1016/0092-8674(85)90312-5 · Cited by 714 · see citing works
Edlund, H., WALKER, M. D., Barr, P. J., & Rutter, W. J. (1985) · Science · doi:10.1126/science.3904002 · Cited by 670 · see citing works
High Efficiency DNA-Mediated Transformation of Primate Cells
Gorman, C. M., Padmanabhan, R., & Howard, B. H. (1983) · Science · doi:10.1126/science.6306768 · Cited by 649 · see citing works
DNA methylation affects the formation of active chromatin
Keshet, I., Lieman‐Hurwitz, J., & Cedar, H. (1986) · Cell · doi:10.1016/0092-8674(86)90263-1 · Cited by 601 · see citing works
Iguchi-Ariga, S. M., & Schaffner, W. (1989) · Genes & Development · doi:10.1101/gad.3.5.612 · Cited by 559 · see citing works
DNA methylation and the regulation of globin gene expression
Busslinger, M., Hurst, J., & Flavell, R. A. (1983) · Cell · doi:10.1016/0092-8674(83)90150-2 · Cited by 443 · see citing works
Comb, M. J., Mermod, N., Hyman, S. E., et al. (1988) · The EMBO Journal · doi:10.1002/j.1460-2075.1988.tb03264.x · Cited by 343 · see citing works
Self-citationGenomic footprinting reveals cell type-specific DNA binding of ubiquitous factors
Becker, P. B., Ruppert, S., & Schütz, G. (1987) · Cell · doi:10.1016/0092-8674(87)90639-8 · Cited by 333 · see citing works
Role of an adenovirus E2 promoter binding factor in E1A-mediated coordinate gene control.
Kovesdi, I., Reichel, R., & Nevins, J. R. (1987) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.84.8.2180 · Cited by 278 · see citing works
Lee, K. A. W., Hai, T. Y., Sivaraman, L., Thimmappaya, B., Hurst, H. C., Jones, N., & Green, M. R. (1987) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.84.23.8355 · Cited by 257 · see citing works
Saluz, H. P., Jiricny, J., & Jost, J. P. (1986) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.83.19.7167 · Cited by 223 · see citing works
Cytosine methylation does not affect binding of transcription factor Sp1.
Harrington, M. A., Jones, P. A., Imagawa, M., & Karin, M. (1988) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.85.7.2066 · Cited by 193 · see citing works
Razin, A., Moshe Szyf, A., Kafri, T., Roll, M., Giloh, H., Scarpa, S., Carotti, D., & Cantoni, G. L. (1986) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.83.9.2827 · Cited by 174 · see citing works
Hyman, S. E., Comb, M. J., Pearlberg, J., et al. (1989) · Molecular and Cellular Biology · doi:10.1128/mcb.9.1.321 · Cited by 170 · see citing works
Self-citationHyman, S. E., Comb, M. J., Lin, Y. S., et al. (1988) · Molecular and Cellular Biology · doi:10.1128/mcb.8.10.4225 · Cited by 144 · see citing works
Self-citationKruczek, I., & Doerfler, W. (1983) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.80.24.7586 · Cited by 139 · see citing works
Murray, E. J., & Grosveld, F. G. (1987) · The EMBO Journal · doi:10.1002/j.1460-2075.1987.tb02508.x · Cited by 103 · see citing works
Langner, K.-D., Vardimon, L., Renz, D., & Doerfler, W. (1984) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.81.10.2950 · Cited by 103 · see citing works
Kelley, D. E., Pollok, B. A., Atchison, M. L., & Perry, R. P. (1988) · Molecular and Cellular Biology · doi:10.1128/mcb.8.2.930 · Cited by 95 · see citing works
Langner, K.-D., Weyer, U., & Doerfler, W. (1986) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.83.6.1598 · Cited by 78 · see citing works
Benhattar, J., Beard, P., & Jiricny, J. (1989) · Nucleic Acids Research · doi:10.1093/nar/17.24.10179 · Cited by 77 · see citing works
Primary Structure of the Human Proenkephalin Gene
Comb, M. J., Rosen, H., Seeburg, P. H., Adelman, J. P., & Herbert, E. (1983) · DNA · doi:10.1089/dna.1983.2.213 · Cited by 75 · see citing works
Self-citationBenhattar, J., & Jiricny, J. (1988) · Gene · doi:10.1016/0378-1119(88)90458-1 · Cited by 60 · see citing works
Hyman, S. E., Comb, M. J., Pearlberg, J., et al. (1989) · Molecular and Cellular Biology · doi:10.1128/mcb.9.1.321-324.1989 · Cited by 41 · see citing works
Self-citationDNA Methylation and Gene Expression
Cedar, H. (1984) · Springer series in molecular biology · doi:10.1007/978-1-4613-8519-6_8 · Cited by 36 · see citing works
Kelley, D. E., Pollok, B. A., Atchison, M. L., et al. (1988) · Molecular and Cellular Biology · doi:10.1128/mcb.8.2.930-937.1988 · Cited by 36 · see citing works
Hyman, S. E., Comb, M. J., Lin, Y.-S., et al. (1988) · Molecular and Cellular Biology · doi:10.1128/mcb.8.10.4225-4233.1988 · Cited by 35 · see citing works
Self-citationShimada, T., Inokuchi, K., & Nienhuis, A. W. (1987) · Molecular and Cellular Biology · doi:10.1128/mcb.7.8.2830-2837.1987 · Cited by 30 · see citing works
Flagged first, then by citations
Research works printed but not linked: 9
- Razin,A., Szyf,T., Kafri,M., Roll,H., Giloh,S., Scarpa,D., Carotti,?. and Cantoni,G. (1986) Proc. Natl. Acad. Sci. USA 83, 2827-2831.
- Kruczek,I. and Doerfler,W. (1983) Proc. Natl. Acad. Sci. USA 80, 7586-7590.
- Saluz,H., Jiricny,J. and Jost,J. (1986) Proc. Natl. Acad. Sci. USA 83, 7167-7171.
- Langner,K., Weyer,U. and Doerfler,W. (1986) Proc. Natl. Acad. Sci. USA 83, 1598-1602.
- Langner,K., Vardimon,L., Renz,D. and Doerfler,W. (1984) Proc. Natl. Acad. Sci. USA 81, 2950-2954.
- Kadonaga,J.T. and Tjian,R. (1986) Proc. Natl. Acad. Sci. USA 83, 5889-5893.
- Lee,K., Hai,T.Y., SivaRaman,L., Thimmappayas,B., Hurst,H., Jones,N.C. and Green,M. (1987) Proc. Natl. Acad. Sci. USA 84, 8355-8359.
- Harrington,M.A., Jones,P.A., Inagawa,M. and Karin,M. (1988) Proc. Natl. Acad. Sci. USA 85, 2066-2070.
- Kovesdi,I., Reichel,R. and Nevins,J.R. (1987) Proc. Natl. Acad. Sci. USA 84, 2180-2184.
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Impact of cytosine methylation on DNA binding specificities of human transcription factors
Yin, Y., Morgunova, E., Jolma, A., Kaasinen, E., Sahu, B., Khund-Sayeed, S., Das, P. K., Kivioja, T., Dave, K., Zhong, F., et al. (2017) · Science · doi:10.1126/science.aaj2239 · Cited by 1,257 · see citing works
Weaver, I. C. G., Champagne, F. A., Brown, S. E., Dymov, S., Sharma, S., Meaney, M. J., & Szyf, M. (2005) · The Journal of Neuroscience · doi:10.1523/jneurosci.3652-05.2005 · Cited by 905 · see citing works
Effects of DNA methylation on DNA-binding proteins and gene expression
Tate, P. H., & Bird, A. P. (1993) · Current Opinion in Genetics & Development · doi:10.1016/0959-437x(93)90027-m · Cited by 737 · see citing works
Transcription factors as readers and effectors of DNA methylation
Zhu, H., Wang, G., & Qian, J. (2016) · Nature Reviews Genetics · doi:10.1038/nrg.2016.83 · Cited by 649 · see citing works
Maternal programming of steroid receptor expression and phenotype through DNA methylation in the rat
Szyf, M., Weaver, I. C. G., Champagne, F. A., Diorio, J., & Meaney, M. J. (2005) · Frontiers in Neuroendocrinology · doi:10.1016/j.yfrne.2005.10.002 · Cited by 348 · see citing works
Valproate Induces Replication-independent Active DNA Demethylation
Detich, N., Bovenzi, V., & Szyf, M. (2003) · Journal of Biological Chemistry · doi:10.1074/jbc.m303740200 · Cited by 345 · see citing works
DNA methylation: A mechanism for embedding early life experiences in the genome
Szyf, M., & Bick, J. (2013) · Child Development · doi:10.1111/j.1467-8624.2012.01793.x · Cited by 251 · see citing works
Nongenetic inheritance and transgenerational epigenetics
Szyf, M. (2015) · Trends in Molecular Medicine · doi:10.1016/j.molmed.2014.12.004 · Cited by 238 · see citing works
Stefanska, B., Karlic, H., Varga, F., Fabianowska‐Majewska, K., & Haslberger, A. (2012) · British Journal of Pharmacology · doi:10.1111/j.1476-5381.2012.02002.x · Cited by 200 · see citing works
Crudo, A., Petropoulos, S., Moisiadis, V. G., Iqbal, M., Kostaki, A., Machnes, Z., Szyf, M., & Matthews, S. G. (2012) · Endocrinology · doi:10.1210/en.2011-2160 · Cited by 156 · see citing works
Dynamic DNA methylation during aging: A "prophet" of age-related outcomes
Xiao, F.-H., Wang, H.-T., & Kong, Q.-P. (2019) · Frontiers in Genetics · doi:10.3389/fgene.2019.00107 · Cited by 140 · see citing works
Bick, J., Naumova, O., Hunter, S., Barbot, B., Lee, M., Luthar, S. S., Raefski, A., & Grigorenko, E. L. (2012) · Development and Psychopathology · doi:10.1017/s0954579412000806 · Cited by 140 · see citing works
Inamdar, N. M., Ehrlich, K. C., & Ehrlich, M. (1991) · Plant Molecular Biology · doi:10.1007/bf00036811 · Cited by 120 · see citing works
Yokomori, N., Kobayashi, R., Moore, R., Sueyoshi, T., & Negishi, M. (1995) · Molecular and Cellular Biology · doi:10.1128/mcb.15.10.5355 · Cited by 88 · see citing works
Epigenetics, a key for unlocking complex CNS disorders? Therapeutic implications
Szyf, M. (2015) · European Neuropsychopharmacology · doi:10.1016/j.euroneuro.2014.01.009 · Cited by 76 · see citing works
Perinatal stress and epigenetics.
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- Authors
- Comb, M., & Goodman, H. M.
- Affiliations
- Harvard University (US)
- Corresponding author
- Comb, Michael
- Venue
- Nucleic Acids Research
- Publisher
- Oxford University Press (OUP)
- Published
- 1990
- Volume
- 18
- Issue
- 13
- Pages
- 3975-3982
- ISSN
- 0305-1048 (ISSN-L)
- 1362-4962
- PMC
- PMC331101
- OpenAlex
- W1978172569
- Cited by
- 422
- References
- 40
- Citations by year
- 2026: 2 · 2025: 3 · 2024: 9 · 2023: 7 · 2022: 9 · 2021: 7 · 2020: 8 · 2019: 9 · 2018: 12 · 2017: 7 · 2016: 11 · 2015: 18 · 2014: 22 · 2013: 16 · 2012: 32
- FWCI
- 4.42
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Nucleic Acids Research (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Institutes of Health (5r01da005706-10)
- National Institute on Drug Abuse (R01-DA05706-01)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Epigenetics and DNA Methylation
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Cancer-related gene regulation
- Keywords
- CpG methylation, DNA methylation, proenkephalin, gene expression regulation, AP2 transcription factor, promoter, enhancers, phorbol ester, transcriptional repression, HpaII restriction sites, C6 glioma cells
- MeSH terms
- Base Sequence, Cloning, Molecular, Cytosine, DNA, DNA-Binding Proteins, Enkephalins, Gene Expression Regulation, Humans, Methylation, Molecular Sequence Data, Promoter Regions, Genetic, Protein Precursors, Transcription Factors, Transcription, Genetic, Tumor Cells, Cultured, Restriction Mapping, Dinucleoside Phosphates, Deoxyribonucleases, Type II Site-Specific, Deoxyribonuclease HpaII, 5-Methylcytosine, Transcription Factor AP-2
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