Elizabeth Blackburn Quotes

Powerful Elizabeth Blackburn for Daily Growth

About Elizabeth Blackburn

Elizabeth Blackburn, born on the 9th of November, 1948, in Hobart, Tasmania, Australia, is a preeminent biologist renowned for her groundbreaking work in genetics and cell biology. She was awarded the Nobel Prize in Physiology or Medicine in 2009, sharing it with Jack Szostak and Carol Woozier Greider, for their discoveries of how chromosomes are protected by telomeres and the enzyme telomerase. Raised in Hobart, Blackburn pursued her undergraduate studies at the University of Melbourne, where she first developed an interest in genetics. She moved to Cambridge University for her postgraduate work, focusing on the structure and function of RNA viruses. Her doctoral research under the guidance of Sidney Brenner led to significant discoveries about bacteriophages. In 1974, Blackburn joined the Walter and Eliza Hall Institute in Melbourne, where she began her seminal work on telomeres with the discovery of telomerase in 1984, a reverse transcriptase enzyme that adds telomere repeats to chromosome ends. This work was carried forward at the University of California, San Francisco, where she became a professor in 1981. Blackburn's research has profound implications for understanding the aging process, cancer, and potentially, for developing therapies for these diseases. Her dedication to scientific inquiry, coupled with her passion for mentoring young scientists, has made her an influential figure in the field of genetics and cell biology. In 2015, Blackburn was appointed to the Australian Order of Merit (ACOM) for service to science as a leading international researcher in molecular biology and genetics, and through contributions to the development of policy in the fields of science, education and health care. Her life and work continue to inspire countless young scientists worldwide.

Interpretations of Popular Quotes

"It is the possibility of some day achieving a better world that makes me an optimist."

This quote by Elizabeth Blackburn conveys her belief in the potential for human progress and improvement, fostered by the hope that one day, we may attain a more enlightened and beneficial world. Essentially, she is expressing her optimism for the future based on the idea that positive change is possible, inspiring us to strive towards better versions of ourselves and society.


"Science is essentially international, and it is also inherently political because it's all about resource allocation."

This quote by Elizabeth Blackburn suggests that science transcends borders, as its principles and findings are universally applicable. However, the pursuit of scientific knowledge isn't purely academic; it also involves significant resources, such as funding, infrastructure, and human talent. Therefore, science is inherently political because resource allocation decisions impact the progress and direction of research. This is particularly true when resources are limited or when priorities need to be set among competing areas of inquiry. In essence, Blackburn underscores the importance of balancing the international and collaborative nature of science with the political realities that shape its development and advancement.


"The discovery that we could manipulate living cells marked a turning point in my scientific career."

This quote from Elizabeth Blackburn highlights the transformative moment in her scientific journey when she discovered she could manipulate living cells. It implies that this breakthrough opened up new possibilities for her research, signifying a pivotal shift in both her personal and professional trajectory. The ability to control and modify cells is a key component in many biological and medical advancements today, making Blackburn's insight significant as it encapsulates the excitement and potential of scientific discovery.


"It is important to realize that scientists are human beings too, with emotions, families, aspirations, and often great commitment to their work."

This quote emphasizes the humanity of scientists, suggesting they possess a range of personal characteristics beyond their professional identities. They have emotions, familial bonds, personal ambitions, and strong commitments to their work. This statement underscores the idea that scientists are not merely detached figures focused solely on research, but individuals with rich inner lives who bring their human experiences to their scientific pursuits.


"Science has an important role in contributing to our understanding of the world, but it must not be used for destructive purposes."

This quote by Elizabeth Blackburn highlights the dual nature of science – as a tool for enlightenment and progress, yet with the potential for misuse. She emphasizes that while science offers immense opportunities to expand human knowledge and improve our lives, it should always be guided by ethics and responsibility. The destructive purposes she refers to could range from harmful technological advancements to unethical scientific research that disregards the well-being of people or the environment. In essence, Blackburn calls for the responsible application of science for the betterment of humanity and our planet.


Telomeres are the protective caps at the ends of chromosomes in cells. Chromosomes carry the genetic information. Telomeres are buffers. They are like the tips of shoelaces. If you lose the tips, the ends start fraying.

- Elizabeth Blackburn

Lose, Like, Genetic, Tips

In my lab, we're finding that psychological stress actually ages cells, which can be seen when you measure the wearing down of the tips of the chromosomes, those telomeres.

- Elizabeth Blackburn

Stress, Which, Psychological, Tips

If we think of our chromosomes - they carry our genetic material - as being like shoelaces, I work on the plastic tips at the end that protect them.

- Elizabeth Blackburn

Think, Like, Genetic, Tips

Observational studies show that exercise, nutritional supplements and reducing psychological stress can help. Chronic high stress and smoking can lead to accelerated telomere shortening.

- Elizabeth Blackburn

Stress, Show, Psychological, Observational

Being senior enough in the field, having enough solidity, I don't feel afraid of being marginalized.

- Elizabeth Blackburn

Field, Senior, Having, Marginalized

Medicine has been successful by treating diseases in a very specific way once the damage is done. But telomere length integrates a lot of factors together and gives you an overall picture of risk for what is now emerging as a lot of diseases that tend to occur together, such as diabetes and heart disease.

- Elizabeth Blackburn

Been, Very, Damage, Treating

Tracing the beginnings of the interwoven stories of science can be arbitrary, as beginnings are so often lost in the mists of time.

- Elizabeth Blackburn

Lost, Stories, Tracing, Interwoven

We're collecting about 100,000 telomere lengths in saliva samples and then looking at how those relate to both the extensive longitudinal clinical records that Kaiser is collecting and the genome sequence variations.

- Elizabeth Blackburn

Records, About, Then, Extensive

Studying organisms at a molecular level was totally compelling because it was moving from being a naturalist, which was the 19th-century kind of science, to being very focused and really getting to the heart of these molecules.

- Elizabeth Blackburn

Studying, Very, Which, Naturalist

In the 1970s, I did a Ph.D. with Fred Sanger in Cambridge who was in the process of inventing ways to map what's inside DNA. He later won the Nobel Prize.

- Elizabeth Blackburn

Process, Inside, Nobel, Map

When you bring telomerase RNA levels down by using a mechanism that targets the RNA for destruction, the cells which were running on very high telomerase levels are now running on a lean diet of telomerase.

- Elizabeth Blackburn

Very, Which, Using, Targets

I've only actively promoted what we always hope is good science.

- Elizabeth Blackburn

Science, Always, Only, Actively

No one ever said, 'Be a doctor.' But because so many members of my extended family - aunts, uncles - were doctors, there was this expectation that I'd probably be a physician.

- Elizabeth Blackburn

Extended Family, Many, Aunts

I decided I wanted to go to Cambridge, and then I got introduced to Fred Sanger. I was very conscientious, and I asked him when I first got there if I should start reading up on things. But he said, 'No, I think you can just start these experiments,' so I plunged right in.

- Elizabeth Blackburn

Experiments, I Think, Very, Cambridge

At Cambridge, there was a completely unintimidating culture, and there were no class divisions among the students.

- Elizabeth Blackburn

Culture, Were, Among, Cambridge

We and other groups are seeing clear statistical links between telomere shortness and risk for a variety of diseases that are becoming very common, such as cardiovascular disease, diabetes and certain cancers.

- Elizabeth Blackburn

Other, Very, Statistical, Cardiovascular

One characteristic aspect of ageing is the increased susceptibility to disease, particularly age-related diseases such as cardiovascular diseases and cancer.

- Elizabeth Blackburn

Disease, Ageing, Increased, Cardiovascular

For me, arguably the story of telomeres and telomerase began thousands of years ago, in the cornfields of the Maya highlands of Central America.

- Elizabeth Blackburn

Began, Central America, Thousands Of Years

As maize became important for human food worldwide, modern agricultural research on maize breeding continued the corn breeding begun thousands of years ago in the Central American highlands.

- Elizabeth Blackburn

Corn, Begun, Became, Thousands Of Years

We think there are lifestyle factors that boost telomerase naturally.

- Elizabeth Blackburn

Think, Lifestyle, Naturally, Boost

In 2004, results from a study that I worked on with colleagues at the University of California, San Francisco, linked chronic stress to shortening of telomeres.

- Elizabeth Blackburn

Stress, Francisco, San, Chronic

I was using very unconventional methods to sequence the telemetric DNA, originally.

- Elizabeth Blackburn

Sequence, Very, Using, Unconventional

I spent my first 4 years living in the tiny town of Snug, by the sea near Hobart. Curious about animals, I would pick up ants in our backyard and jellyfish on the beach.

- Elizabeth Blackburn

Curious, Living, Ants, Backyard

Cancer cells have had so many other things go wrong with them, genetic, non-genetic changes, that those cells, one of the things they then get selected for is that they have lots of telomerase because now the telomeres in those cells get maintained.

- Elizabeth Blackburn

Other, One Of The Things, Maintained

Ageing is so many different things, and cells being able to self-renew is part of the picture but not all of it.

- Elizabeth Blackburn

Part, Ageing, Being, Different Things

This enzyme, called telomerase, slows the rate at which telomeres degrade, and research indicates that healthy people with longer telomeres have less risk of developing the common illnesses of aging - like heart disease, diabetes, and cancer, which are three big killers today.

- Elizabeth Blackburn

Big, Developing, Illnesses, Diabetes

What is it that keeps you so interested in the telomere? It's so intricate and complicated, and you want to know how it works.

- Elizabeth Blackburn

Complicated, How, Works, Intricate

Perhaps arising from a fascination with animals, biology seemed the most interesting of sciences to me as a child.

- Elizabeth Blackburn

Most, Sciences, Fascination, Arising

I chose biochemistry as my major and graduated after 4 years with an Honours degree in Biochemistry. During that time, I had come to love biochemistry research, although I was just getting my feet wet in laboratory research.

- Elizabeth Blackburn

Love, Feet, Wet, Graduated

Basically, when you look at different types of cells, such as fibroblasts, which form connective tissue, or epithelial cells, from saliva, you see general correlations within a person. If telomeres are up for one cell type, they're up for others overall.

- Elizabeth Blackburn

Tissue, Cell, Type, Saliva

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