Bailey Kirkpatrick | Senior Author at What Is Epigenetics

About Bailey Kirkpatrick

Bailey Kirkpatrick is a science writer with a background in epigenetics and psychology with a passion for conveying scientific concepts to the wider community. She enjoys speculating about the implications of epigenetics and how it might impact our perception of wellbeing and the development of novel preventative strategies. When she’s not combing through research articles, she also enjoys discovering new foods, taking nighttime strolls, and discussing current events over a barrel-aged sour beer or cold-brewed coffee.

epigenetics dna methylation green tea and EGCG

Children of Diabetic Moms May Benefit from the Epigenetic Power of Green Tea

April 19, 2016 Bailey Kirkpatrick

If a mother with diabetes drinks green tea during pregnancy, could it improve her child’s development? For years, pregnant women have been advised to take probiotics and antioxidants, such as folic acid, to help improve pregnancy outcomes. However, the precise way these supplements work continues to be up for debate. Now, epigenetic evidence is mounting in regard to the benefits of certain antioxidants and the potential underlying biological mechanisms. New research published in the American Journal of Obstetrics & Gynecology [more…]

Birth Season Could Epigenetically Determine Your Allergy Risk

April 5, 2016 Bailey Kirkpatrick

It has long been acknowledged that the season during which you were born can influence you throughout your life in many ways – your height, lifespan, and maybe even your temperament. In fact, research has found a strong connection between the season of someone’s birth and their personality. A study in European College of Neuropsychopharmacology found that people born in the summer are more likely to experience mood swings, those born in autumn are less likely to be depressive, and [more…]

Nicotine Could Cause Epigenetic Changes to Testes and Compromise Fertility

March 29, 2016 Bailey Kirkpatrick

Despite the countless destructive health consequences and carcinogenic properties of cigarette smoke, the CDC estimates that 40 million adults in the United States currently smoke cigarettes. The toxic chemicals are capable of causing damage to nearly every organ in the body and can lead to the development of cardiovascular disease, respiratory disease, and cancer. Researchers continue to add to the large body of evidence of the detrimental effects nicotine exposure has on cellular processes and our health. Now, they’re beginning [more…]

Could Broccoli Epigenetically Reduce Your Cancer Risk?

March 15, 2016 Bailey Kirkpatrick

We’ve often heard that certain foods might have the power to reduce our risk of disease. There’s Epigallocatechin gallate (EGCG), a major polyphenol found in green tea, that may help prevent tumor growth, or DHA, one of the major omega-3 fatty acids found in fish and nuts, that could protect neurons and perhaps lower the chances of developing a neurodegenerative disease. Now, even more evidence suggests that cruciferous vegetables may be able to slow the cell growth of one of [more…]

bisulfite conversion epigenetic stress buffered babies motherhood

Affectionate Moms with Depression May Epigenetically Buffer Their Child from Stress

March 8, 2016 Bailey Kirkpatrick

Different environmental factors experienced by a child can undoubtedly impact their life in the long run. Whether they were born into poverty, lack access to education, or are surrounded by violence, these experiences have the ability to dramatically disrupt their lives if they’re without the right support system. But, could a mother’s exposure to stress impact her child even before he or she is born? And could the way a mother treats her child buffer any adverse impact? Research on [more…]

Stressed Fathers could epigenetically give their children high blood sugar

Could Stressed Fathers Epigenetically Give their Children High Blood Sugar?

March 1, 2016 Bailey Kirkpatrick

What if stress experienced by fathers could actually be passed down epigenetically to their children, who then experience its effects later in life? Previous research has hinted that, in mice, trauma experienced by a father leaves epigenetic marks on his sperm RNA, which is inherited by his offspring who later express the same depressive behaviors as their dad. Also, another study that investigated the devastating Quebec Ice Storm of 1998 has suggested that prenatal maternal stress could trigger distinct DNA [more…]

Histone Modifications Reveal Further Insight into the Process of Aging

February 23, 2016 Bailey Kirkpatrick

Epigenetic research on the potential molecular causes of aging has piqued the curiosity of many people who want to know if it’s possible to slow aging or, perhaps, stop it altogether. The process of aging comes along with physiological changes that decrease the body’s ability to repair tissue and increase vulnerability to metabolic diseases. Overall, metabolic activity levels are reduced and missteps in gene activity regulation occur more often as one ages. In a new article published in EMBO Reports, [more…]

Histone demethylase reduction could impact embryo development

Epigenetic Reprogramming Gone Awry in Embryo May Lead to Abnormal Adult Behavior

February 16, 2016 Bailey Kirkpatrick

Epigenetic reprogramming occurs to the developing mammalian zygote immediately after fertilization and is crucial for proper development. This reprogramming is defined as the erasure of epigenetic marks such as DNA methylation and histone modifications. Researchers continue to uncover new information about the changes made to epigenetic marks on the embryo’s epigenome. In fact, a new study has found that when the process of epigenetic reprogramming goes awry, it can have severe consequences later in development, for instance, leading to abnormal [more…]

Bisulfite Sequencing used to sequence great tit's methylome in epigenetic study

Bisulfite Sequencing Reveals the Evolution of a Popular Songbird’s Memory and Learning

February 9, 2016 Bailey Kirkpatrick

The genome and methylome of a popular songbird, Parus major, or more commonly called the great tit, has just been revealed. Researchers have long awaited this data and can now use these findings to learn more about how one the field’s favorite songbirds has adapted to the changing world. Using bisulfite conversion followed by whole-genome bisulfite sequencing, the results indicate that the chemical marks above the DNA sequence that influence gene expression – known as epigenetic modifications – play an [more…]

Dnmt3a epigenetic protein cuold reduce anxiety improve memory

DNA Methyltransferase (DNMT) Could Help Boost Memory and Reduce Anxiety

February 2, 2016 Bailey Kirkpatrick

Imagine if increasing a certain type of epigenetic enzyme could ease anxiety or cure post-traumatic stress disorder (PTSD) by simply erasing troubling memories? What if it could also enhance cognitive abilities and improve long-term memory and learning? In previous blog articles, researchers found that an immune-suppressing drug that inhibits HDACs could stop aversive memories and the epigenetic mechanism known as histone acetylation might play a role in memory plasticity. Although we are far from developing epigenetic therapies to erase traumatic [more…]

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Articles by Bailey Kirkpatrick