Table of contents
- 1. Introduction to Genetics51m
- 2. Mendel's Laws of Inheritance3h 37m
- 3. Extensions to Mendelian Inheritance2h 41m
- 4. Genetic Mapping and Linkage2h 28m
- 5. Genetics of Bacteria and Viruses1h 21m
- 6. Chromosomal Variation1h 48m
- 7. DNA and Chromosome Structure56m
- 8. DNA Replication1h 10m
- 9. Mitosis and Meiosis1h 34m
- 10. Transcription1h 0m
- 11. Translation58m
- 12. Gene Regulation in Prokaryotes1h 19m
- 13. Gene Regulation in Eukaryotes44m
- 14. Genetic Control of Development44m
- 15. Genomes and Genomics1h 50m
- 16. Transposable Elements47m
- 17. Mutation, Repair, and Recombination1h 6m
- 18. Molecular Genetic Tools19m
- 19. Cancer Genetics29m
- 20. Quantitative Genetics1h 26m
- 21. Population Genetics50m
- 22. Evolutionary Genetics29m
13. Gene Regulation in Eukaryotes
Epigenetics, Chromatin Modifications, and Regulation
0:32 minutes
Problem 16
Textbook Question
Textbook QuestionShould fertility clinics be required by law to disclose that some assisted reproductive technologies (ARTs) can result in epigenetic diseases? How would you and your partner balance the risks of ART with the desire to have a child?
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Assisted Reproductive Technologies (ART)
Assisted Reproductive Technologies (ART) encompass a range of medical procedures used to address infertility. These include in vitro fertilization (IVF), intracytoplasmic sperm injection (ICSI), and embryo transfer. ART aims to enhance the chances of conception by manipulating eggs, sperm, or embryos outside the body, making it crucial for couples facing fertility challenges.
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Speciation
Epigenetics
Epigenetics refers to the study of changes in gene expression that do not involve alterations to the underlying DNA sequence. These changes can be influenced by environmental factors, lifestyle, and certain medical interventions, including ART. Understanding epigenetics is essential for recognizing how assisted reproductive technologies might impact the health of offspring, potentially leading to epigenetic diseases.
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Chromatin
Informed Consent
Informed consent is a fundamental ethical principle in medical practice, requiring that patients are fully informed about the risks, benefits, and alternatives of a procedure before agreeing to it. In the context of ART, this means that fertility clinics should disclose potential risks, including the possibility of epigenetic diseases, allowing couples to make educated decisions about their reproductive options.
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Genomics Overview