On Sunday, April 20th 2025, starting 8:30am GMT, there will be maintenance work that will involve the website being unavailable during parts of the day. We apologize for any inconvenience this may cause and appreciate your understanding.
We noted you are experiencing viewing problems
-
Check with your IT department that JWPlatform, JWPlayer and Amazon AWS & CloudFront are not being blocked by your network. The relevant domains are *.jwplatform.com, *.jwpsrv.com, *.jwpcdn.com, jwpltx.com, jwpsrv.a.ssl.fastly.net, *.amazonaws.com and *.cloudfront.net. The relevant ports are 80 and 443.
-
Check the following talk links to see which ones work correctly:
Auto Mode
HTTP Progressive Download Send us your results from the above test links at access@hstalks.com and we will contact you with further advice on troubleshooting your viewing problems. -
No luck yet? More tips for troubleshooting viewing issues
-
Contact HST Support access@hstalks.com
-
Please review our troubleshooting guide for tips and advice on resolving your viewing problems.
-
For additional help, please don't hesitate to contact HST support access@hstalks.com
We hope you have enjoyed this limited-length demo
This is a limited length demo talk; you may
login or
review methods of
obtaining more access.
Printable Handouts
Navigable Slide Index
- Introduction
- DNA methylation
- Methylation of CpG islands
- Analysis of CpG islands methylation
- CpG islands in the genome
- Example of un-methylated genes
- Example of methylated genes
- DNA methylation and gene relationship
- Methylation of transcription start sites
- Methylation motifs
- What determines methylation state?
- Describing the process
- Verification of the algorithm
- Methylation state at implantation
- The mechanism of turning off genes
- Tissue specific methylation
- De novo methylation events
- Methylation and gene activity
- The polycomb mark
- Abnormal de novo methylation in cancer
- Morphology of the colon
- Methylation of proliferative cells
- What is the trigger for de novo methylation?
- Methylation as a function of age
- Conclusion
Topics Covered
- Methylation of CpG islands in the genome
- Un-methylated/methylated genes
- DNA methylation and gene relationship
- Methylation of transcription start sites
- Methylation motifs
- What determines methylation state?
- Methylation predicting algorithm
- Methylation state at implantation
- The mechanism of turning off genes
- Tissue specific methylation
- De novo methylation events
- Methylation and gene activity
- The polycomb mark
- Abnormal methylation in cancer
- Methylation of proliferative cells
- Methylation as a function of age
Talk Citation
Cedar, H. (2020, July 12). DNA methylation during development [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved April 15, 2025, from https://doi.org/10.69645/ULKQ9469.Export Citation (RIS)
Publication History
Financial Disclosures
- Prof. Howard Cedar has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.