Epigenetics: An Introduction
Ever wondered why identical twins become less alike as they age, even developing different diseases? Why are the cells of your skin so different from the cells of your kidneys, even though they contain exactly the same DNA? The answer lies in epigenetics, an extra layer of information on top of genes, that controls how the genetic script gets used. It’s the link between nature and nurture and it’s important in a huge range of biological processes. It explains why tortoiseshell cats are almost always female, and why global warming is leading to catastrophic skewing of the sex ratios in turtle populations.
Drug companies are investing billions of dollars in creating new therapies for cancer, using their knowledge of how epigenetic problems can drive this disease. Most weirdly of all, the epigenetic system can be a means by which responses to the environment get passed down through generations, without any change in DNA. It’s a wonderful, strange, fascinating and sometimes controversial science, and it affects us all.
Reading Recommendations:
- The Epigenetics Revolution – Dr Nessa Carey (Icon Books, 2011)
- Introducing Epigenetics, a Graphic Guide – Cath Ennis (Icon Books, 2017)
- The Gene: An Intimate History – Siddhartha Mukherjee (Scribner, 2017)
About the Speaker:
Dr Nessa Carey
Dr Nessa Carey is a biologist working in the field of molecular biology and biotechnology. She is International Director of the technology transfer organisation PraxisUnico and a Visiting Professor at Imperial College London. With expertise in the field of epigenetics and in technology transfer, she promotes the movement of scientists between academia and industry, lecturing often to school students and early career scientists.
Dr Carey writes books and articles for a scientifically interested general audience, and contributes to the Huffington Post. She is the author of The Epigenetics Revolution and Junk DNA: A Journey Through the Dark Matter of the Genome which explore advances in the field of epigenetics and their implications for medicine. You can find out more about her work at www.nessacarey.co.uk.
Subscribe to the Podcast
Next Event:
- University of Greenwich, London
- 18/12/2022
Early Access List
Get early access to events, and our latest psychology lectures emailed to your inbox.
Upcoming at TWU
This episode is sponsored by our upcoming Day on Parts (In Person) Conference.
Taking place at the University of Greenwich on 18th December, this groundbreaking lecture series will explore the most effective approaches for working with, healing, and reintegrating parts, with the following talks confirmed:
— Internal Family Systems: Healing Trauma & Restoring Wholeness – Dr Richard Schwartz, PhD (via live video feed)
— Compassion Focused Therapy & Parts – Dr Kate Lucre
— Dialectical Behaviour Therapy & Personality Disorders – Dr Janet Feigenbaum
The talks are CPD accredited, with a certificate qualifying you for five hours of CPD. Should you be unable to attend in person, you can also tune in from the comfort of home with a “livestream pass.”
As a member of the TWU community, you can get a discount on your ticket, if you go to https://bit.ly/Parts-2022, and use the discount code: POD when registering.
