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Cassie Clarke

@cassiejclarke.bsky.social
1.1K followers 915 following 46 posts

Associate Scientist at CRUK Scotland Institute | Honorary Lecturer University of Glasgow | Cancer Prevention | Immunometabolism | Microenvironment | Metastasis | Women in STEM | Views are my own

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Cassie Clarke @cassiejclarke.bsky.social · 04/03/2026
An amazing couple of days in Manchester for the Prevent Breast Cancer Research Conference. Great talks and wonderful opportunities to connect with the breast cancer community. Delighted to be selected as the Dragons Den winner! All the pitches were amazing, so I'm honestly so grateful (1/2) 🧪
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Cassie Clarke @cassiejclarke.bsky.social · 11/02/2026
Today is International Day of Women & Girls in Science - an opportunity to celebrate women that inspire & support me; to thank allies that sponsor & guide. It's also an opportunity to reflect & recognise that there is still so much to be done to achieve equality and inclusion in science #NeverGiveUp
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Oded Rechavi @odedrechavi.bsky.social · 15/10/2025
BIG ANNOUNCEMENT📣: I haven’t been this excited to be part of something new in 15 years… Thrilled to reveal the passion project I’ve been working on for the past year and a half!🙀🥳 (thread 👇)
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Cancer Research UK Scotland Institute @cruk-si.bsky.social · 09/09/2025
We are delighted to be offering summer placements in 2026 with #In2research Learn more about the programme and application process at their information session next week - Monday 15 September 👉Register for the session here: ow.ly/VNg750WP8bf
ow.ly
2025/26 In2research Participant Information Sessions
Are you interested in doing a PhD but aren’t sure how to get there? Then get In2research!
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Cassie Clarke @cassiejclarke.bsky.social · 09/09/2025
Super proud to see our work featured on the cover of @emboreports.org today. Many thanks to @pedromics.bsky.social for this beautiful interpretation and depiction of our story. Read the associated paper here: www.embopress.org/doi/full/10....
embopress.org
Uridine phosphorylase-1 supports metastasis by altering immune and extracellular matrix landscapes | EMBO reports
imageimageMetastatic primary tumours upregulate Upp1 in neutrophils, which elevates circulating uracil. UPP1-expressing neutrophils accumulate in the lung where they inhibit CD8+ T cells, promote fibr...
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Nature Metabolism @natmetabolism.nature.com · 21/08/2025
RESEARCH | @simonsterson.bsky.social‬ @katajistolab.bsky.social‬ et al. Intestinal stem cells enriched for old mitochondria have enhanced ability to regenerate the epithelial niche 🧪 bit.ly/3HwPkb3 ?utm_source=bluesky&utm_medium=social&utm_campaign=natmetab
bit.ly
Old mitochondria regulate niche renewal via α-ketoglutarate metabolism in stem cells - Nature Metabolism
Andersson et al. show that intestinal stem cells enriched for old mitochondria are metabolically distinct and have enhanced ability to regenerate the epithelial niche.
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Cassie Clarke @cassiejclarke.bsky.social · 28/07/2025
🧪🧪🧪 To the science feed you go... #neutrophils #metabolism #metastasis #BBCRadioScotland #GoodMorningScotland
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Cassie Clarke @cassiejclarke.bsky.social · 28/07/2025
It was a pleasure to speak to Lucy Whyte this morning on #BBCRadioScotland to discuss our recent @emboreports.org publication which has discovered how #neutrophil #metabolism facilitates #metastasis. Catch up with interview here: www.youtube.com/watch?v=tUUw...
youtube.com
Dr Cassie Clarke CRUK Scotland Institute - breast cancer research
YouTube video by Fiona MacLeod
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Cassie Clarke @cassiejclarke.bsky.social · 23/07/2025
🧪To the science feed you go... if you like #neutrophil #metabolism #metastasis #UPP1 #Uracil #fibronectin, then you are in for a treat 👇
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Cassie Clarke @cassiejclarke.bsky.social · 23/07/2025
Delighted to share that our work “Uridine Phosphorylase-1 supports metastasis by altering immune and extracellular matrix landscapes” was published today in @emboreports.org, describing how neutrophil metabolism influences niche priming to support metastasis (1/14) www.embopress.org/doi/full/10....
embopress.org
Uridine phosphorylase-1 supports metastasis by altering immune and extracellular matrix landscapes | EMBO reports
imageimageMetastatic primary tumours upregulate Upp1 in neutrophils, which elevates circulating uracil. UPP1-expressing neutrophils accumulate in the lung where they inhibit CD8+ T cells, promote fibr...
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Guillaume Jacquemet @guijacquemet.bsky.social · 01/07/2025
- A postdoc to work on cancer extravasation (4-year project). - A postdoc help in completing Filopodia-related lab projects (2-year). - Multiple Marie Curie postdoc positions that will open in the fall. - We will open a 5-year position to cover my teaching (70% research and 30% teaching).
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Cassie Clarke @cassiejclarke.bsky.social · 23/06/2025
It was a pleasure to visit @sheffielduni.bsky.social last week presenting our work "Neutrophil metabolism faciliates metastasis by influencing immune & ECM landscapes" at @mcb-sheffield.bsky.social seminar series.Thanks @erainerolab.bsky.social for the invitation & all who made it a memorable visit
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Mass Lab @masslab.bsky.social · 18/06/2025
We are SO EXCITED to share our story @nature.com: 🧵1/ Maternal obesity reprograms fetal liver macrophages, triggering adult fatty liver disease in the offspring. This study uncovers how Kupffer cells act as intergenerational messengers in metabolic disease. 👉 Read here: rdcu.be/erD3b
rdcu.be
Kupffer cell programming by maternal obesity triggers fatty liver disease
Nature - In a mouse model, maternal obesity during pregnancy can lead to fatty liver disease in the offspring, driven by aberrant developmental programming of Kuppfer cells.
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Christian Frezza @frezzalab.bsky.social · 15/06/2025
Good morning, all. Science keeps making excellent progress. Check the curated summary of papers in #cancermetabolism and #mitochondrialbiology here: biomed.news/bims-camemi/... @biomednews.bsky.social #keepreading The boundary to what we can accept is the boundary to our freedom. Tara Brach
media.tenor.com
a penguin is reading a newspaper while another penguin looks on
ALT: a penguin is reading a newspaper while another penguin looks on
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Michalis Gounis @gounismichalis.bsky.social · 09/06/2025
1/ Beyond thrilled to see my #PhD work now published in @jcb.org A short thread (🧵) for #metastasis #metabolism #ExtracellularVesicles (EVs) aficionados
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Journal of Cell Biology @jcb.org · 09/06/2025
@gounismichalis.bsky.social‬ et al. show that cells that seed early lung #metastasis in #BreastCancer have altered #metabolism. These metabolic alterations lead them to release extracellular vesicles which engender a microenvironment conducive to invasive growth. rupress.org/jcb/article/...
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Cassie Clarke @cassiejclarke.bsky.social · 09/06/2025
Delighted to share the work of @gounismichalis.bsky.social describing how metabolic reprogramming of micrometastatic cells influences EV release to generate invasive microenvironments.Michalis is an immense talent & it really is an honour to share his PhD work & my first senior author paper #ProudPI
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James Conway @jrwconway.bsky.social · 26/05/2025
New paper from @ivaskalab.bsky.social out now! 🍾 Watch how cancer cell adhesion dynamics are disrupted by inhibiting the phosphatase Shp2 - key to integrin β1 phosphorylation. Blocking Shp2 impairs adhesion and reduces invasion potential. 🎥👇 Read more at: www.nature.com/articles/s41...
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Ivaska Lab @ivaskalab.bsky.social · 26/05/2025
Our newest paper is out in NCB. @jrwconway.bsky.social‬ designed a new FRET reporter, Illusia, to show the importance of integrin β1 phosphorylation dynamics in 3D invasion! Video: TNBC cells expressing Illusia with a Src (Saracatinib) or SHP2 (SHP099) inhibitor. www.nature.com/articles/s41...
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γδ T cell Forum @forum-gd.bsky.social · 14/05/2025
Metabolic reprogramming of interleukin-17-producing γδ T cells promotes ACC1-mediated de novo lipogenesis under psoriatic conditions #gdTcells @natmetabolism.nature.com
nature.com
Metabolic reprogramming of interleukin-17-producing γδ T cells promotes ACC1-mediated de novo lipogenesis under psoriatic conditions - Nature Metabolism
Kao et al. provide insight into the metabolic requirements of IL-17A-producing γδ T cells, offering an actionable target to treat psoriasis by inhibiting fatty acid synthesis.
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Naba Lab UIC @nabalabuic.bsky.social · 12/05/2025
Honored to have been elected with Patrick Caswell @mcrcellmatrix.bsky.social co-chair of the 2029 Gordon Research Conference on Fibronectin, Integrins, and Related Molecules! We have big shoes to fill: www.grc.org/fibronectin-..., but are up for the challenge!
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Cell - a Cell Press journal @cp-cell.bsky.social · 05/05/2025
Now online! m6A alters ribosome dynamics to initiate mRNA degradation
dlvr.it
m6A alters ribosome dynamics to initiate mRNA degradation
m6A is a potent inducer of ribosome stalling and collisions that trigger YTHDF-mediated mRNA degradation, a process that highlights the ribosome as a critical sensor linking translation dynamics to m6A-dependent mRNA metabolism.
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Liam Faller @liamfaller.bsky.social · 08/05/2025
New paper from the lab! Want to know if there is a difference in ribosome collisions between your samples? We show that you can detect this in the rRNA reads in your ribosome profiling data. academic.oup.com/nargab/artic...
academic.oup.com
Detecting ribosome collisions with differential rRNA fragment analysis in ribosome profiling data
Abstract. It has become clear in recent years that ribosomes regularly stall during translation. Such translation impairment has many causes, including exp
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Maria M Caffarel @mariacaffarel.bsky.social · 10/05/2025
@aseica.bsky.social young members do not miss this amazing conference for early researchers from the @helloeacr.bsky.social
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Michal Dibus @midibu.bsky.social · 09/05/2025
Happy to share our Tensin 1 phase separation project is now on bioRxiv. www.biorxiv.org/content/10.1... This wouldn't be possible without @johannaivaska.bsky.social @ivaskalab.bsky.social #VattulainenLab #MSCA by @ec.europa.eu @turkubioscience.bsky.social @inflames-flagship.bsky.social
biorxiv.org
Adhesion-derived condensates control component availability to regulate adhesion dynamics
Integrin adhesion complexes mediate cell-extracellular matrix (ECM) interactions and undergo dynamic remodelling to regulate cell adhesion and migration. Here, we demonstrate that tensin 1 (TNS1), a m...
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Ivaska Lab @ivaskalab.bsky.social · 10/05/2025
New preprint alert!📣 @midibu.bsky.social and team take a deep dive into Tensin1 liquid-liquid phase separation (LLPS) and the mechanisms of how it regulates adhesion dynamics! Check out the preprint here: www.biorxiv.org/content/10.1... @johannaivaska.bsky.social
biorxiv.org
Adhesion-derived condensates control component availability to regulate adhesion dynamics
Integrin adhesion complexes mediate cell-extracellular matrix (ECM) interactions and undergo dynamic remodelling to regulate cell adhesion and migration. Here, we demonstrate that tensin 1 (TNS1), a m...
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Johanna Joyce @johannajoyce.bsky.social · 09/05/2025
Not long after I started my lab, a prominent scientist told me it was “impossible” to be a successful PI and a mother Don’t ever let the naysayers tell you it can’t be done - of course it can! #HappyMothersDay this weekend to all the amazing scientist mamas raising their wonderful kids 🥰
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Cassie Clarke @cassiejclarke.bsky.social · 09/05/2025
What a great week at the #Fibronectin, #Integrins & related molecules #GRC. Inspiring and interesting talks, and the opportunity to speak to so many amazing people in the field. Really hope to be able to join you all again in 2027
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Rosalind & Morris Goodman Cancer Institute @mcgillgci.bsky.social · 09/05/2025
A new study co-led by GCI member @hannahgarner.bsky.social showed how #neutrophil precursors receive signals from mammary tumours and promote #metastasis. Incredible collaboration with @nkinl.bsky.social, Monreno Martinovic, Karin de Visser and @dewitlab.bsky.social. Details: tinyurl.com/4c2snae6...
tinyurl.com
Long distance signalling and breast cancer metastatic spread: a neutrophil story | Goodman cancer Institute
A recent study from Hannah Garner, Ph.D. and new member of the Rosalind and Morris Goodman Cancer Institute (GCI), published in Cancer Cell, showed that neutrophil precursors located in the bone marrow receive signals from mammary tumours and promote metastasis.
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Cassie Clarke @cassiejclarke.bsky.social · 09/05/2025
Beautiful study from @hannahgarner.bsky.social describing the role of immunosuppressive neutrophils in metastasis. Exciting to see #Upp1 prominantly in this data, given our recent manuscript describing a role for #neutrophil #upp1 in niche priming & metastasis www.biorxiv.org/content/10.1...
biorxiv.org
Uridine Phosphorylase-1 supports metastasis of mammary cancer by altering immune and extracellular matrix landscapes of the lung
Understanding the mechanisms that facilitate early events in metastatic seeding is key to developing therapeutic approaches to reduce metastasis – the leading cause of cancer-related death. Using whol...
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Cassie Clarke @cassiejclarke.bsky.social · 05/05/2025
A wonderful setting to talk all things Fibronectin, Integrin & Related Molecules related this week. Looking forward to sharing our work, showing that neutrophil metabolism influences metastasis through integrin dependent effects on immune and ECM landscapes - poster Mon/Tues & talk Wed 7:45pm! #GRC
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Cassie Clarke @cassiejclarke.bsky.social · 05/04/2025
Recently, I've had the unique opportunity to visit prisons & teach incarcerated learners about cancer metabolism. This programme, Cell to Cell @celltocellscot.bsky.social, allows us to attend the Education Department of prisons within Scotland to...(1/4)
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Alexis A. Jourdain @jourdainlab.bsky.social · 14/03/2025
🚨 New preprint available! Third and final in the #CRISPR screen series!🚨 👉🏻 Uridine-sensitized screening identifies genes and metabolic regulators of #nucleotide synthesis www.biorxiv.org/content/10.1... By A. Strefeler in collaboration with Dave Pagliarini and team. @DIB_UNIL @FBM_UNIL 🧵 1/9
biorxiv.org
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Cassie Clarke @cassiejclarke.bsky.social · 13/03/2025
Many thanks to @cancerresearchuk.org for inviting me to speak at the Women of Influence meeting. It was a privilege to share my research with such a diverse and inspiring audience, and an honour to describe the positive impacts my amazing mentor, Kate Banks, has had on my development #CRUKWoI 🧪
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Cassie Clarke @cassiejclarke.bsky.social · 10/03/2025
Last week I had the pleasure of hosting @johannajoyce.bsky.social at @cruk-si.bsky.social. Johanna gave an inspiring talk on the importance of the local microenvironment in cancer & in science, a captivating talk describing amazing science & an impactful assessment of inequity in the workplace 🧪
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Johanna Joyce @johannajoyce.bsky.social · 08/03/2025
Giving thanks for all amazing and inspiring women around the world on International Women’s Day We will never give up fighting for equality, for what is just and fair, and for each other 💪 #WomenOfTheWorldUnite #WomenInScience 🧪
photo of the 1970 march showing a crowd of women and the banner ‘women of the world unite’
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Cassie Clarke @cassiejclarke.bsky.social · 08/03/2025
On #IWD2025 I express thanks to all the women that inspire me, those that support me, & those that advocate for all of us.It's also a time for reflection & whilst there is a shift to accepting issues of gender inequality in STEM, actions to address these problems are still lacking #AccelerateAction🧪
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Cassie Clarke @cassiejclarke.bsky.social · 03/03/2025
💡 What I love most about my work in science is: discovery & generation of new knowledge, in addition to supporting people to achieve their goals & be the best versions of themselves 👩‍🔬I nominate @ppcenteno.bsky.social, @erainerolab.bsky.social & @johannaivaska.bsky.social #IWD2025 #AccelerateAction🧪
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Johanna Joyce @johannajoyce.bsky.social · 18/12/2024
It's been a great year for #WomeninScience books - incl. the challenges faced, and the ways we can overcome historic imbalances & obstacles - as a community 🙌 Highly recommended reads by these authors 🤩 Katalin Kariko @athenedonald.bsky.social @lisampmunoz.bsky.social Kate Zernike #WomeninSTEM 🧪
Women in Science books
Women in Science Now
The Exceptions
Not just for the boys - why we need more women in science
Breaking through - my life in science
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Cassie Clarke @cassiejclarke.bsky.social · 11/02/2025
Today is #InternationalDayOfWomenAndGirlsInScience. Women continue to face systemic barriers & biases in pursuing scientific careers. Closing the gender gap requires breaking stereotypes,promoting role models & supporting womens advancement through actions that promote inclusion,diversity & equity 🧪
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Cassie Clarke @cassiejclarke.bsky.social · 05/02/2025
Super interesting, looking forward to reading this 👇
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Cassie Clarke @cassiejclarke.bsky.social · 05/02/2025
Inspiring talks, amazing opportunities to present your science and network with leaders in the field. Hosted in the Science Centre this year, I'm excited to see all of this on the biggest IMAX screen in Scotland! Not to mention the ceilidh in Kelvingrove Art Gallery & Museum. Register now 👇 🧪
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Cassie Clarke @cassiejclarke.bsky.social · 04/02/2025
Today is #WorldCancerDay, raising awareness of cancer to encourage actions to aid prevention, diagnosis & treatment. As a cancer researcher, I am extraordinarily grateful to supporters & charities that support our work. To loved ones going through this right now,you are amazing & I am proud of you
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Gabriele Pollara @gpollara.bsky.social · 19/12/2024
Interesting study this, showing epigenetic memory within adipocytes. I know people will extrapolate all sorts from dieting, propensity to gain weight, etc... but on clinical level, biggest takeaway for me is the importance to prevent development of obesity in the first place. #epigenetics #MedSky
nature.com
Adipose tissue retains an epigenetic memory of obesity after weight loss - Nature
Stable epigenetic changes indicate the existence of an obesogenic memory in mouse adipocytes that primes cells for pathological responses in an obesogenic environment and potentially contributes to th...
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Dan Brierley @drdanbrierley.bsky.social · 15/11/2024
Exciting results from new CMBR paper describing anti-obesity drug that doesn't target GLP-1R... Press release and paper: cbmr.ku.dk/news/2024/ne... www.nature.com/articles/s41...
nature.com
NK2R control of energy expenditure and feeding to treat metabolic diseases - Nature
In mouse and nonhuman primate models, treatment with selective, long-acting neurokinin 2 receptor agonists aids weight loss by suppressing appetite and increasing energy expenditure, as well as b...
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Johanna Joyce @johannajoyce.bsky.social · 14/11/2024
Inspired by the other amazing starter packs - here's one for cancer researchers! I tried to make this broad - from immunology to genomics to cell biology and so much more.. This list also includes organizations & institutes supporting cancer researchers 🧪🔬⚕️🩺 Hope its useful! go.bsky.app/FEoaJMc
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Cassie Clarke @cassiejclarke.bsky.social · 14/11/2024
Intro post! As an ECR @cruk-si.bsky.social my work has described a role for neutrophil metabolism in niche priming & metastasis. I am now pursuing opportunities to establish my own group to understand how immunometabolism primes niches in high-risk cancer diseases to inform prevention interventions
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