Developing Better Cancer Drugs: Meet Dr Frances Byrne

By Divya Shah

Frances is a Senior Lecturer and cancer researcher aiming to identify new drugs that can selectively kill cancer cells by disrupting their metabolism. She is an advocate for equality, diversity and inclusivity in science, acting as co-chair of the Executive Committee for the Women in Research Network at UNSW. Frances is passionate about science communication and believes firmly in the importance of training the next generation of scientists.

Frances’ research is focused on developing new drugs to target cancer metabolism and investigating how diet and obesity contribute to cancer development. Cancer cells metabolise nutrients differently to healthy cells – with deregulated cellular metabolism now considered one of the core hallmarks of cancer. Frances’ research leverages this fact and has focused on developing drugs which target the unique metabolism of cancer cells. Frances and her team are working towards the goal of developing targeted chemotherapeutic agents that kill cancer cells without affecting normal healthy cells. Many of the adverse side effects associated with traditional chemotherapy are a product of the fact that these drugs are non-selective and cytotoxic to most cells in the body, including healthy cells needed for normal functioning.

Targeted chemotherapeutic agents – such as those that Frances and her team hope to identify – would ideally minimise adverse side effects and thereby improve quality of life for patients. Additionally, in targeting metabolism, these molecules may not only kill existing cancer cells but could stop them from replicating, proliferating and spreading to other parts of the body. Excitingly, some of the small molecules Frances and her collaborators are working on have never been synthesised before – this not only means that the team is making novel findings but that if the molecules are found to be effective that they could be patented!

Glucose metabolism and de novo lipogenesis pathways are enriched in endometrial tumour tissue. Image 1 (left) enrichment plot of genes regulating glycolysis and gluconeogenesis in endometrial tumours compared with non-tumour tissue. Image 2 (right) gene expression pathways enriched in the malignant endometrium compared with non-tumour endometrium. Image adapted from Byrne et al. 2014 Cancer Research.

Frances grew up on the beautiful Fleurieu Peninsula in Adelaide and spent most of her time in and around the ocean. This love of the ocean and its inhabitants drew her to the world of marine biology. Frances also enjoyed high school biology, and this led to a keen interest in topics such as genetics. A career counsellor suggested biotechnology might provide more career options, and so Frances ended up completing a Bachelor of Biotechnology at Flinders University. She then went on to complete honours at GroPep, an Australian biotech company. Frances worked at GroPep for a few years before moving to Sydney in 2005 to start her career as a cancer researcher under the mentorship of Prof Maria Kavallaris at the Children’s Cancer Institute. Frances has been a cancer researcher ever since but often still dreams about being a marine biologist and loves to spend her free time travelling to new places, swimming and teaching her daughter about the ocean.  

A typical day for Frances involves writing/reading emails, chairing or attending meetings, and planning projects and experiments with students or collaborators. Followed by lots more writing and reading – preparing manuscripts, oral presentations, grants and fellowships. Frances points out that this is not at all what she expected her typical day to look like when she started out on this career path – “As an undergraduate I didn’t like writing and hated public speaking (I was completely terrified!) and now I do those things all the time”.

Frances highlights that “A researcher’s career is like being on a rollercoaster. One moment you are over the moon because you have exciting new data, a paper got published, your student gave a great talk, or you got a grant! The next minute it can feel like you’re failing…your paper got rejected for the third time, your grant wasn’t funded, or the experiment you wanted so badly to work didn’t.” Frances notes that “over time you build a thicker skin” but also emphasises the importance of support networks and getting advice from peers and mentors on how to deal with the ups and downs.

Despite the ups and downs, Frances says there is a lot to look forward to – so far in her career she is most proud of the fact that she has her own lab and is leading a team of scientists, including honours and PhD students. Outside of the lab, Frances is passionate about ensuring all women (cis and trans) are treated fairly and have equal opportunities in the workplace. As Co-chair of the Executive Committee for the Women in Research Network, Frances aims to support women that are new to UNSW, particularly early- and mid-career researchers who feel that they don’t have support or know what opportunities exist for them as they progress in their careers.

Her advice for women interested in pursuing a career in STEM:

“Follow what excites you! The topics you are interested in or problems you want to solve in the world will help keep you motivated when times get tough.”

Frances hopes that every woman who is passionate about science has access to quality education and equal opportunities (and funding!) to chase their dreams. Follow her @franceslbyrne on Twitter or check out her Linkedin.

A Blog of One’s Own – Meet the 2022 Editors!

By Wanutcha (Soon) Lorpaiboon, Maureen Thompson, Inna Osmolovsky, Divya Shah, and Vina Putra

Women make up only 22% of enrolments in STEM courses in Australian universities and only 28% of our nation’s STEM workforce, with men outnumbering women 3:1 in management positions (STEM Equity Monitor 2021). Numerous studies have shown that there is no significant difference in overall aptitude between girls and boys for STEM subjects – this begs the question, why do most young children draw men when asked to draw a scientist?

Children form their understanding of the world based on what they see around them. In television series, male scientists significantly outnumber female scientists. This disparity in the representation of scientists leads many young children to falsely believe that girls are not suited to the study of science and mathematics. The only way to challenge these misconceptions is by increasing the visibility of women in STEM subjects so that young children can see that there is seat at the table for women, and so that young girls know that they are just as deserving of occupying space at this table as their male counterparts.

The UNSW Maths and Science Champions Program was created with the intention of challenging the stereotypes that often hold young girls back when considering STEM as a career option. The program aims to facilitate change by providing female research students with the skills necessary to become visible scientists and advocates so that they can reach out into the wider community and act as role models for young women and girls. This blog was launched so that women in the program could share their stories – it’s a space where women can write about their research, discuss what it’s like to be a woman in STEM, and offer each other support and guidance through advice on navigating the complexities of academia.

As the 2022 editors of the blog, we would like to introduce ourselves:

Wanutcha (Soon) Lorpaiboon

she/her

Hi all! I am a PhD student in the School of Chemistry. My research focus is on the application and development of computational models to study the reductive degradation of perfluoroalkyl substances, a class of persistent organic pollutants, and how the process is mediated by inorganic catalysts and enzymes. I like how flexible and interdisciplinary science is to be able to blend such different fields of chemistry, computers, and environmental science. As one of the editors, I hope to make science more accessible, document women’s role in communication, and give visibility to our work! Although I can often be found typing or scrolling through a screen of text, I make time to take long walks through rain and shine in Centennial Park and enjoy listening to book reviews, particularly by a YouTuber called emmie. She reads from a variety of genres and gives creatively themed reviews without giving away too much of the plot.

LinkedIn: www.linkedin.com/in/wanutcha-lorpaiboon-839541203

Maureen Thompson

Hello, I am a PhD researcher in the Centre for Ecosystem Science.  I am delighted to combine my passions for citizen science, amphibian conservation, and big data in my research at UNSW and The Australian Museum. I’m using available data to understand frog breeding patterns and community co-occurrence across Australia. I’m also working to incorporate an understanding of participant motives and behaviour to improve the spatial, temporal, and taxonomic data collected through citizen science. I love the 99% invisible aspect of science – how in a moment of curiosity, I can learn about something that was around me, unexamined, the whole time. As one of the blog editors, I hope to come up for air from my personal purgatory of Stack Overflow tabs and practice presenting, and relating to, science in a palatable way. In my free time I enjoy listening to the podcasts American Hysteria and Swindled while building papier-mâché projects for my rat.  If you don’t have a rat to spoil, I recommend marveling at the long-finned eels in Centennial Park – their life story is incredible.

Inna Osmolovsky

she/her

Hi, I am a PhD student in the Environment & Ecology Research Center. Currently, I am exploring how plants migrate in response to climate change. I hope my project will have applications for nature conservation and the mitigation of climate change. I love science because I enjoy learning how nature works, spending so much time observing something that you become a part of it, forgetting, for even just a moment, the real world. I believe that to solve the problems humanity currently faces we need a diverse scientific community, to encourage diverse ideas and possible solutions. This is one of the reasons I am grateful to take part in the Women in Maths and Science Champions Program – I get to encourage young women to pursue a career in science. While doing data entry, I enjoy listening to podcasts – ‘Ologies’ and ‘Spirits’ are two of my favourites. I also love nature and especially the desert, which I hope to explore soon.

Twitter: https://twitter.com/InnaOsmol

Divya Shah

she/her

Hello guys, gals and non-binary pals! I am a PhD student in the School of Biotechnology and Biomolecular Sciences (BABS). I use cultured mammalian cells and mouse models to screen mitochondrial uncouplers that could potentially be used as drugs to combat the growing epidemic of metabolic disease. I hope that my work will one day help to improve prognosis and quality of life for those suffering from diseases such as non-alcoholic fatty liver disease and type 2 diabetes. I have always loved asking questions and what I love most about research is that I get the opportunity to find answers and figure out how things work on a molecular level. I firmly believe in the importance of inclusion and diversity in science – without representation we lack the necessary perspectives required to address and tackle issues that disproportionately impact marginalized groups in our society. I hope that in being a blog editor for the Women in Maths and Science Champions Program I will be able to help increase the visibility of a diverse community of scientists who are working tirelessly to solve important problems impacting our society and the planet we all share. When I’m not falling down a research rabbit hole, I like to spend my time learning more about art, activism and history, planning my next travel adventure, sewing clothes, playing with my cats, and listening to true crime podcasts.

LinkedIn: https://au.linkedin.com/in/divya-shah-574a60194

Vina Putra

she/her

Hello, greetings from the UNSW School of Materials Science and Engineering! Yes, this is where I am currently doing my PhD. My research aims to understand how stem cells, as living materials that build tissues, adapt to a range of biochemical and biophysical cues – emulating those in development and healing. I specifically study the nanosized skeletal filaments of the cells which are responsible for helping cells adapt and acquire the structure and function that indicates what type of tissues they become. Ultimately, I hope to use this knowledge to better engineer materials and/or devices for regenerative medicine. I love that every minute I spend at work, I get to learn and bridge different disciplines: biology, physics, mechanics, and chemistry. Lifelong learning is what I value most, and Science has given me the opportunity to continuously seek knowledge (since the day I got fascinated by a chick embryo heartbeat in high school!). As one of the editors for the Women in Maths and Science Champions Program blog, I look forward to promoting accessibility of knowledge and opportunities to learn and pursue Science for young students who are always curious about how nature works. I also love traveling, writing and sharing ideas/experience around science and academia through my own blog – please do check it out!

LinkedIn: https://www.linkedin.com/in/vina-dewi-lestari-putra/

Twitter: https://twitter.com/Phienbelle369

Personal blog: https://www.miss-academia.com/

Stay tuned for fortnightly blog posts where we’ll be interviewing our fellow female scientists, discussing ways to extend your reach / advocate for science, and much more! If you would like to collaborate on a blog post or other project, please reach out to us through email or social media.