ISSN: 2536-7099
Model: Open Access/Peer Reviewed
DOI: 10.31248/JASVM
Start Year: 2016
Email: jasvm@integrityresjournals.org
https://doi.org/10.31248/JASVM2022.331 | Article Number: AC1069AD1 | Vol.7 (5) - October 2022
Received Date: 20 July 2022 | Accepted Date: 29 September 2022 | Published Date: 30 October 2022
Authors: Uche, N. A. , Eboh, S.* and Iroanya, G. I.
Keywords: DNA Methylation, gene expression, genomic imprinting, stem cell differentiation
DNA methylation is the addition of a methyl group to the 5th carbon atom of cytosine in a CpG dinucleotide. It is a mechanism that causes a change in expression without altering the base sequence. It is associated with a wide range of biological processes, including deactivation of chromosome X, genomic imprinting, stem cell differentiation, gene expression control, and chromosomal stability. There are several methods available to determine the methylation status of DNA samples in the field of epigenetics. However, selecting the method that is best suited to answering a particular biological question still proves to be a difficult task. This review aims to provide biologists, with an outline of methods available, for the determination of DNA Methylation, principally those new to the field of epigenetics, with a modest procedure to help guide them in the selection of the most suitable assay to meet their research requirements, but with a particular focus on commercially available tools or other simple and straightforward explanations that have proven to be effective.
| Aberg, K. A., Xie, L. Y., McClay, J. L., Nerella, S., Vunck, S., Snider, S., Beardsley, P. M., & Van Den Oord, E. J. (2013). Testing two models describing how methylome-wide studies in blood are informative for psychiatric conditions. Epigenomics, 5(4), 367-377. Crossref |
||||
| Ballestar, E., & Wolffe, A. P. (2001). Methyl‐CpG‐binding proteins: Targeting specific gene repression. European Journal of Biochemistry, 268(1), 1-6. Crossref |
||||
| Baymaz, H. I., Fournier, A., Laget, S., Ji, Z., Jansen, P. W., Smits, A. H., Ferry, L., Mensinga, A., Poser, I., Sharrocks, A., & Vermeulen, M. (2014). MBD5 and MBD6 interact with the human PR‐DUB complex through their methyl‐CpG‐binding domain. Proteomics, 14(19), 2179-2189. Crossref |
||||
| Beck, S., & Rakyan, V. K. (2008). The methylome: approaches for global DNA methylation profiling. Trends in Genetics, 24(5), 231-237. Crossref |
||||
| Bird, A. (1992). The essentials of DNA methylation. Cell, 70(1), 5-8. Crossref |
||||
| Bjornsson, H. T., Sigurdsson, M. I., Fallin, M. D., Irizarry, R. A., Aspelund, T., Cui, H., Yu, W., Rongione, M. A., Ekström, T. J., Harris, T. B., & Feinberg, A. P. (2008). Intra-individual change over time in DNA methylation with familial clustering. JAMA, 299(24), 2877-2883. Crossref |
||||
| Borgel, J., Guibert, S., & Weber, M. (2012). Methylated DNA immunoprecipitation (MeDIP) from low amounts of cells. In Genomic Imprinting (pp. 149-158). Humana Press, Totowa, NJ. Crossref |
||||
| Breitbart, M., & Rohwer, F. (2005). Here a virus, there a virus, everywhere the same virus? Trends in Microbiology, 13(6), 278-284. Crossref |
||||
| Clement, G., & Benhattar, J. (2005). A methylation sensitive dot blot assay (MS-DBA) for the quantitative analysis of DNA methylation in clinical samples. Journal of Clinical Pathology, 58(2), 155-158. Crossref |
||||
| Cooper, D. N., & Youssoufian, H. (1988). The CpG dinucleotide and human genetic disease. Human Genetics, 78(2), 151-155. Crossref |
||||
| Cortellino, S., Xu, J., Sannai, M., Moore, R., Caretti, E., Cigliano, A., Le Coz, M., Devarajan, K., Wessels, A., Soprano, D., & Bellacosa, A. (2011). Thymine DNA glycosylase is essential for active DNA demethylation by linked deamination-base excision repair. Cell, 146(1), 67-79. Crossref |
||||
| Cortessis, V. K., Thomas, D. C., Levine, A. J., Breton, C. V., Mack, T. M., Siegmund, K. D., Haile, R. W., & Laird, P. W. (2012). Environmental epigenetics: prospects for studying epigenetic mediation of exposure-response relationships. Human Genetics, 131(10), 1565-1589. Crossref |
||||
| Daniel, F. I., Cherubini, K., Yurgel, L. S., de Figueiredo, M. A. Z., & Salum, F. G. (2011). The role of epigenetic transcription repression and DNA methyltransferases in cancer. Cancer, 117(4), 677-687. Crossref |
||||
| Darst, R. P., Pardo, C. E., Ai, L., Brown, K. D., & Kladde, M. P. (2010). Bisulfite sequencing of DNA. Current Protocols in Molecular Biology, 91(1), 7-9. Crossref |
||||
| Dejeux, E., Audard, V., Cavard, C., Gut, I. G., Terris, B., & Tost, J. (2007). Rapid identification of promoter hypermethylation in hepatocellular carcinoma by pyrosequencing of etiologically homogeneous sample pools. The Journal of Molecular Diagnostics, 9(4), 510-520. Crossref |
||||
| Delaney, C., Garg, S. K., & Yung, R. (2015). Analysis of DNA methylation by pyrosequencing. In: Immunosenescence (pp. 249-264). Humana Press, New York, NY. Crossref |
||||
| Delpu, Y., Cordelier, P., Cho, W. C., & Torrisani, J. (2013). DNA methylation and cancer diagnosis. International Journal of Molecular Sciences, 14(7), 15029-15058. Crossref |
||||
| Dhar, G. A., Saha, S., Mitra, P., & Nag Chaudhuri, R. (2021). DNA methylation and regulation of gene expression: Guardian of our health. The Nucleus, 64, 259-270. Crossref |
||||
| Du, Q., Luu, P. L., Stirzaker, C., & Clark, S. J. (2015). Methyl- CpG-binding domain proteins: readers of the epigenome. Epigenomics, 7(6), 1051-1073. Crossref |
||||
| Dupont, J. M., Tost, J., Jammes, H., & Gut, I. G. (2004). De novo quantitative bisulfite sequencing using the pyrosequencing technology. Analytical Biochemistry, 333(1), 119-127. Crossref |
||||
| Eads, C. A., Danenberg, K. D., Kawakami, K., Saltz, L. B., Blake, C., Shibata, D., Danenberg, P. V., & Laird, P. W. (2000). MethyLight: a high-throughput assay to measure DNA methylation. Nucleic Acids Research, 28(8), e32-00. Crossref |
||||
| Ehsan, K., Leila, F., Ehsaneh, K., Sounkalo, D., Mehdi, Y., Sepehr, T., Mohammad, A., Bahman, Y., & Hossein, S. K. (2021). Current Advances in DNA Methylation Analysis Methods, BioMed Research International, Volume 2021, Article ID 8827516, 9 pages. Crossref |
||||
| El-Osta, A., & Wolffe, A. P. (2001). DNA methylation and histone deacetylation in the control of gene expression: basic biochemistry to human development and disease. Gene Expression: The Journal of Liver Research, 9(1-2), 63-75. Crossref |
||||
| Esteller, M. (2007). Cancer epigenomics: DNA methylomes and histone-modification maps. Nature Reviews Genetics, 8(4), 286-298. Crossref |
||||
| Feinberg, A. P., & Tycko, B. (2004). The history of cancer epigenetics. Nature Reviews Cancer, 4(2), 143-153. Crossref |
||||
| Fraga, M. F., Ballestar, E., Montoya, G., Taysavang, P., Wade, P. A., & Esteller, M. (2003). The affinity of different MBD proteins for a specific methylated locus depends on their intrinsic binding properties. Nucleic Acids Research, 31(6), 1765-1774. Crossref |
||||
| Frommer, M., McDonald, L. E., Millar, D. S., Collis, C. M., Watt, F., Grigg, G. W., Molloy, P. L., & Paul, C. L. (1992). A genomic sequencing protocol that yields a positive display of 5-methylcytosine residues in individual DNA strands. Proceedings of the National Academy of Sciences, 89(5), 1827-1831. Crossref |
||||
| Gonzalgo, M. L., Datar, R. H., Schoenberg, M. P., & Cote, R. J. (2007, May). The role of deoxyribonucleic acid methylation in development, diagnosis, and prognosis of bladder cancer. In: Urologic Oncology: Seminars and Original Investigations (Vol. 25, No. 3, pp. 228-235). Elsevier. Crossref |
||||
| Greally, J. M. (2018). The HELP-based DNA methylation assays. In DNA Methylation Protocols (pp. 191-207). Humana Press, New York, NY. Crossref |
||||
| Harris, R. A., Wang, T., Coarfa, C., Nagarajan, R. P., Hong, C., Downey, S. L., Johnson, B. E., Fouse, S. D., Delaney, A., Zhao, Y., & Costello, J. F. (2010). Comparison of sequencing-based methods to profile DNA methylation and identification of monoallelic epigenetic modifications. Nature Biotechnology, 28(10), 1097-1105. Crossref |
||||
| Heard, E., & Disteche, C. M. (2006). Dosage compensation in mammals: fine-tuning the expression of the X chromosome. Genes & Development, 20(14), 1848-1867. Crossref |
||||
| Hendrich, B., & Bird, A. (1998). Identification and characterization of a family of mammalian methyl CpG-binding proteins. Genetics Research, 72(1), 59-72. Crossref |
||||
| Herman, J. G., Graff, J. R., Myöhänen, S., Nelkin, B. D., & Baylin, S. B. (1996). Methylation-specific PCR: a novel PCR assay for methylation status of CpG islands. Proceedings of the National Academy of Sciences, 93(18), 9821-9826. Crossref |
||||
| Herman, J. G., Umar, A., Polyak, K., Graff, J. R., Ahuja, N., Issa, J. P. J., Markowitz, S., Willson, J. K., Hamilton, S. R., Kinzler, K. W., & Baylin, S. B. (1998). Incidence and functional consequences of hMLH1 promoter hypermethylation in colorectal carcinoma. Proceedings of the National Academy of Sciences, 95(12), 6870-6875. Crossref |
||||
| Hernández, H. G., Tse, M. Y., Pang, S. C., Arboleda, H., & Forero, D. A. (2013). Optimizing methodologies for PCR-based DNA methylation analysis. Biotechniques, 55(4), 181-197. Crossref |
||||
| Hirst, M., & Marra, M. A. (2009). Epigenetics and human disease. The International Journal of Biochemistry & Cell Biology, 41(1), 136-146. Crossref |
||||
| Huang, J., Renault, V., Sengenes, J., Touleimat, N., Michel, S., Lathrop, M., Tost, J. (2012). MeQA: a pipeline for MeDIP-seq data quality assessment and analysis. Bioinformatics, 28(4), 587-588. Crossref |
||||
| Jones, P. A., & Gonzalgo, M. L. (1997). Altered DNA methylation and genome instability: A new pathway to cancer? Proceedings of the National Academy of Sciences, 94(6), 2103-2105. Crossref |
||||
| Karpiński, P., Sąsiadek, M. M., & Blin, N. (2008). Aberrant epigenetic patterns in the etiology of gastrointestinal cancers. Journal of applied genetics, 49(1), 1-10. Crossref |
||||
| Khodadadi, E., Fahmideh, L., Khodadadi, E., Dao, S., Yousefi, M., Taghizadeh, S., Asgharzadeh, M., Yousefi, B., & Kafil, H. S. (2021). Current advances in DNA methylation analysis methods. BioMed Research International, Volume 2021, Article ID 8827516, 9 pages. Crossref |
||||
| Khulan, B., Thompson, R. F., Ye, K., Fazzari, M. J., Suzuki, M., Stasiek, E., Figueroa, M. E., Glass, J. L., Chen, Q., Montagna, C., & Greally, J. M. (2006). Comparative isoschizomer profiling of cytosine methylation: the HELP assay. Genome research, 16(8), 1046-1055. Crossref |
||||
| Kim, J. K., Samaranayake, M., & Pradhan, S. (2009). Epigenetic mechanisms in mammals. Cellular and Molecular Life Sciences, 66(4), 596-612. Crossref |
||||
| Klimasauskas, S., Kumar, S., Roberts, R. J., & Cheng, X. (1994). Hhal methyltransferase flips its target base out of the DNA helix. Cell, 76(2), 357-369. Crossref |
||||
| Koziol, M. J., Bradshaw, C. R., Allen, G. E., Costa, A. S., Frezza, C., & Gurdon, J. B. (2016). Identification of methylated deoxyadenosines in vertebrates reveals diversity in DNA modifications. Nature structural & molecular biology, 23(1), 24-30. Crossref |
||||
| Kurdyukov, S., & Bullock, M. (2016). DNA methylation analysis: Choosing the right method. Biology, 5(1), 3. Crossref |
||||
| Lan, X., Adams, C., Landers, M., Dudas, M., Krissinger, D., Marnellos, G., Bonneville, R., Xu, M., Wang, J., Huang, T. H. M., & Jin, V. X. (2011). High resolution detection and analysis of CpG dinucleotides methylation using MBD-Seq technology. PloS one, 6(7), e22226. Crossref |
||||
| Lang, Z., Wang, Y., Tang, K., Tang, D., Datsenka, T., Cheng, J., Zhang, Y., Handa, A. K. & Zhu, J. K. (2017). Critical roles of DNA demethylation in the activation of ripening-induced genes and inhibition of ripening-repressed genes in tomato fruit. Proceedings of the National Academy of Sciences, 114(22), E4511-E4519. Crossref |
||||
| Li, E., Beard, C., & Jaenisch, R. (1993). Role for DNA methylation in genomic imprinting. Nature, 366(6453), 362-365. Crossref |
||||
| Lisanti, S., von Zglinicki, T., & Mathers, J. C. (2012). Standardization and quality controls for the methylated DNA immunoprecipitation technique. Epigenetics, 7(6), 615-625. Crossref |
||||
| Lu, Q., Qiu, X., Hu, N., Wen, H., Su, Y., & Richardson, B. C. (2006). Epigenetics, disease, and therapeutic interventions. Ageing Research Reviews, 5(4), 449-467. Crossref |
||||
| Maegawa, S., Hinkal, G., Kim, H. S., Shen, L., Zhang, L., Zhang, J., Zhang, N., Liang, S., Donehower, L. A., & Issa, J. P. J. (2010). Widespread and tissue specific age-related DNA methylation changes in mice. Genome Research, 20(3), 332-340. Crossref |
||||
| Maekawa, M., & Watanabe, Y. (2007). Epigenetics: relations to disease and laboratory findings. Current Medicinal Chemistry, 14(25), 2642-2653. Crossref |
||||
| Marsh, S. (2007). Pyrosequencing protocols, methods in molecular biology. Totowa. Humana Press. P. 373. | ||||
| Mathers, J. C. (2006). Nutritional modulation of ageing: genomic and epigenetic approaches. Mechanisms of Ageing and Development, 127(6), 584-589. Crossref |
||||
| Meehan, R., Lewis, J. D., & Bird, A. P. (1992). Characterization of MeCP2, a vertebrate DNA binding protein with affinity for methylated DNA. Nucleic Acids Research, 20(19), 5085-5092. Crossref |
||||
| Mohn, F., Weber, M., Schübeler, D., & Roloff, T. C. (2009). Methylated DNA immunoprecipitation (MeDIP). In DNA methylation (pp. 55-64). Humana Press. Crossref |
||||
| Moran, S., Arribas, C., & Esteller, M. (2016). Validation of a DNA methylation microarray for 850,000 CpG sites of the human genome enriched in enhancer sequences. Epigenomics, 8(3), 389-399. Crossref |
||||
| Nan, X., Meehan, R. R., & Bird, A. (1993). Dissection of the methyl-CpG binding domain from the chromosomal protein MeCP2. Nucleic Acids Research, 21(21), 4886-4892. Crossref |
||||
| Nazor, K. L., Altun, G., Lynch, C., Tran, H., Harness, J. V., Slavin, I., Garitaonandia, I., Müller, F. J., Wang, Y. C., Boscolo, F. S., & Laurent, L. C. (2012). Recurrent variations in DNA methylation in human pluripotent stem cells and their differentiated derivatives. Cell Stem Cell, 10(5), 620-634. Crossref |
||||
| Oda, M., Glass, J. L., Thompson, R. F., Mo, Y., Olivier, E. N., Figueroa, M. E., Selzer, R. R., Richmond, T. A., Zhang, X., Dannenberg, L., & Greally, J. M. (2009). High-resolution genome-wide cytosine methylation profiling with simultaneous copy number analysis and optimization for limited cell numbers. Nucleic Acids Research, 37(12), 3829-3839. Crossref |
||||
| Ohki, I., Shimotake, N., Fujita, N., Nakao, M., & Shirakawa, M. (1999). Solution structure of the methyl-CpG-binding domain of the methylation-dependent transcriptional repressor MBD1. The EMBO Journal, 18(23), 6653-6661. Crossref |
||||
| Paulsen, M., & Ferguson‐Smith, A. C. (2001). DNA methylation in genomic imprinting, development, and disease. The Journal of Pathology, 195(1), 97-110. Crossref |
||||
| Rakyan, V. K., Down, T. A., Maslau, S., Andrew, T., Yang, T. P., Beyan, H., Whittaker, P., McCann, O. T., Finer, S., Valdes, A. M., & Spector, T. D. (2010). Human aging-associated DNA hypermethylation occurs preferentially at bivalent chromatin domains. Genome Research, 20(4), 434-439. Crossref |
||||
| Rauch, T., & Pfeifer, G. P. (2005). Methylated-CpG island recovery assay: a new technique for the rapid detection of methylated-CpG islands in cancer. Laboratory Investigation, 85(9), 1172-1180. Crossref |
||||
| Razin, A., & Cedar, H. (1991). DNA methylation and gene expression. Microbiological Reviews, 55(3), 451-458. Crossref |
||||
| Redshaw, N., Huggett, J. F., Taylor, M. S., Foy, C. A., & Devonshire, A. S. (2014). Quantification of epigenetic biomarkers: an evaluation of established and emerging methods for DNA methylation analysis. BMC Genomics, 15, Article number 1174. Crossref |
||||
| Reed, K., Poulin, M. L., Yan, L., & Parissenti, A. M. (2010). Comparison of bisulfite sequencing PCR with pyrosequencing for measuring differences in DNA methylation. Analytical Biochemistry, 397(1), 96-106. Crossref |
||||
| Reik, W., Dean, W., & Walter, J. (2001). Epigenetic reprogramming in mammalian development. Science, 293(5532), 1089-1093. Crossref |
||||
| Robertson, K. D. (2005). DNA methylation and human disease. Nature Reviews Genetics, 6(8), 597-610. Crossref |
||||
| Rodenhiser, D., & Mann, M. (2006). Epigenetics and human disease: translating basic biology into clinical applications. CMAJ, 174(3), 341-348. Crossref |
||||
| Roloff, T. C., Ropers, H., & Nuber, U. A. (2003). Comparative study of methyl-CpG-binding domain proteins. BMC Genomics, 4, Article number 1. Crossref |
||||
| Shaknovich, R., Figueroa, M. E., & Melnick, A. (2010). HELP (HpaII tiny fragment enrichment by ligation-mediated PCR) assay for DNA methylation profiling of primary normal and malignant B lymphocytes. In: Microarray methods for drug discovery (pp. 191-201). Humana Press, Totowa, NJ. Crossref |
||||
| Singal, R., & Ginder, G. D. (1999). DNA methylation. Blood: The Journal of the American Society of Hematology, 93(12), 4059-4070. Crossref |
||||
| Singer, B. D. (2019). A practical guide to the measurement and analysis of DNA methylation. American Journal of Respiratory Cell and Molecular Biology, 61(4), 417-428. Crossref |
||||
| Slotkin, R. K., & Martienssen, R. (2007). Transposable elements and the epigenetic regulation of the genome. Nature Reviews Genetics, 8(4), 272-285. Crossref |
||||
| Spahn, L., & Barlow, D. P. (2003). An ICE pattern crystallizes. Nature genetics, 35(1), 11-12. Crossref |
||||
| Suzuki, M. M., & Bird, A. (2008). DNA methylation landscapes: provocative insights from epigenomics. Nature Reviews Genetics, 9(6), 465-476. Crossref |
||||
| Suzuki, M., Jing, Q., Lia, D., Pascual, M., McLellan, A., & Greally, J. M. (2010). Optimized design and data analysis of tag-based cytosine methylation assays. Genome Biology, 11(4), 1-11. Crossref |
||||
| Taby, R., & Issa, J. P. (2010). Cancer epigenetics. CA: A Cancer Journal for Clinicians; 60(6), 376-92. Crossref |
||||
| Taiwo, O., Wilson, G. A., Morris, T., Seisenberger, S., Reik, W., Pearce, D., Beck, S., & Butcher, L. M. (2012). Methylome analysis using MeDIP-seq with low DNA concentrations. Nature Protocols, 7(4), 617-636. Crossref |
||||
| Teschendorff, A. E., & Relton, C. L. (2018). Statistical and integrative system-level analysis of DNA methylation data. Nature Reviews Genetics, 19(3), 129-147. Crossref |
||||
| Teschendorff, A. E., Menon, U., Gentry-Maharaj, A., Ramus, S. J., Weisenberger, D. J., Shen, H., Campan, M., Noushmehr, H., Bell, C. G., Maxwell, A. P., & Widschwendter, M. (2010). Age-dependent DNA methylation of genes that are suppressed in stem cells is a hallmark of cancer. Genome Research, 20(4), 440-446. Crossref |
||||
| Tost, J., & Gut, I. G. (2007a). Analysis of gene-specific DNA methylation patterns by Pyrosequencing® technology. In Pyrosequencing® Protocols (pp. 89-102). Humana Press. Crossref |
||||
| Tost, J., & Gut, I. G. (2007b). DNA methylation analysis by pyrosequencing. Nature Protocols, 2(9), 2265-2275. Crossref |
||||
| Tost, J., El abdalaoui, H., & Glynne Gut, I. (2006). Serial pyrosequencing for quantitative DNA methylation analysis. Biotechniques, 40(6), 721-726. Crossref |
||||
| Vidaki, A., Giangasparo, F., & Syndercombe Court, D. (2016). Discovery of potential DNA methylation markers for forensic tissue identification using bisulphite pyrosequencing. Electrophoresis, 37(21), 2767-2779. Crossref |
||||
| Wakefield, R. I., Smith, B. O., Nan, X., Free, A., Soteriou, A., Uhrin, D., Bird, A. P., & Barlow, P. N. (1999). The solution structure of the domain from MeCP2 that binds to methylated DNA. Journal of Molecular Biology, 291(5), 1055-1065. Crossref |
||||
| Wang, R. Y. H., Gehrke, C. W., & Ehrlich, M. (1980). Comparison of bisulfite modification of 5-methyldeoxycytidine and deoxycytidine residues. Nucleic Acids Research, 8(20), 4777-4790. Crossref |
||||
| Weber, M., Davies, J. J., Wittig, D., Oakeley, E. J., Haase, M., Lam, W. L., & Schuebeler, D. (2005). Chromosome-wide and promoter-specific analyses identify sites of differential DNA methylation in normal and transformed human cells. Nature genetics, 37(8), 853-862. Crossref |
||||
| Weber, M., Hellmann, I., Stadler, M. B., Ramos, L., Pääbo, S., Rebhan, M., & Schübeler, D. (2007). Distribution, silencing potential and evolutionary impact of promoter DNA methylation in the human genome. Nature Genetics, 39(4), 457-466. Crossref |
||||
| Wilson, A. S., Power, B. E., & Molloy, P. L. (2007). DNA hypomethylation and human diseases. Biochimica et Biophysica Acta (BBA)-Reviews on Cancer, 1775(1), 138-162. Crossref |
||||
| Wilson, I. M, Davies, J. I., Weber, M., Brown, C. J., Alvarez, C. E., MacAulay, C., Schbeler, D., & Lam, W. L. (2006). Epigenomics: mapping the methylome. Cell Cycle 5(2), 155-158. Crossref |
||||
| Wojdacz, T. K., & Dobrovic, A. (2007). Methylation-sensitive high resolution melting (MS-HRM): a new approach for sensitive and high-throughput assessment of methylation. Nucleic Acids Research, 35(6), e41. Crossref |
||||
| Yang, A. S., Estécio, M. R., Doshi, K., Kondo, Y., Tajara, E. H., & Issa, J. P. J. (2004). A simple method for estimating global DNA methylation using bisulfite PCR of repetitive DNA elements. Nucleic acids research, 32(3), e38-e38. Crossref |
||||
| Zhang, Z., Sun, D., Hutajulu, S. H., Nawaz, I., Nguyen Van, D., Huang, G., Haryana, S. M., Middeldorp, J. M., Ernberg, I., & Hu, L. F. (2012). Development of a non-invasive method, multiplex methylation specific PCR (MMSP), for early diagnosis of nasopharyngeal carcinoma. PloS one, 7(11), e45908. Crossref |
||||
| Zhao, M.T., Whyte, J. J., Hopkins, G. M., Kirk, M. D., & Prather, R. S. (2014). Methylated DNA immunoprecipitation and high-throughput sequencing (MeDIP-seq) using low amounts of genomic DNA. Cell Reprogram, 16(3), 175-184. Crossref |
||||
| Zilberman, D. & Henikoff, S. (2007). Genome-wide analysis of DNA methylation patterns. Development, 134(22), 3959-3965. Crossref |
||||