Graham P Holloway

Great collaboration in @elife: HER2-driven mammary tumorigenesis enhances bioenergetics despite reductions in mitochondrial content doi.org/10.7554/eLife.… Congratulations @FrangosSara

MCB @ U of Guelph is hiring (again)! 🎉 Tenure-track Assistant Professor in Biochemistry Part of our strategic cluster hire. Apply now 👉 careers.uoguelph.ca/job/Guelph-Ass… #Biochemistry #FacultyJobs #AcademicTwitter #MolBio

📢PRESENTATION A SUCCESS! 🍽️Nutritional Approaches to Modulate Mitochondrial Bioenergetics 🎓Dr. Heather Petrick, PhD @UofG_HHNS & Maastricht University! 🥼Prof. Graham Holloway's Lab @UofG_HHNS! 🔬Prof. Luc van Loon's Lab, Maastricht University! 🗓️June 13 📌@UofG_HHNS! 🏛️#UofG

📢HEATHER EARNS AWARD! 🏅Governor General’s Gold Medal! 🥇For Outstanding Academic Graduate Excellence! 🇨🇦The Most Prestigious Award for Canadian Students! 🎓Dr. Heather Petrick, PhD @UofG_HHNS! 🔬Dr. Graham Holloway's Lab @UofGResearch! 🔗uoguelph.ca/cbs/news/2025/… 🏛️#UofG

Congrats to Monica Goncalves and Madison Turner for winning the 2025 Dr. Donald R. Phillips Molecular & Cellular Biology Scholarship! The award recognizes research excellence, academic achievement, and meaningful contributions to MCB. Congrats to their supervisor, @VahidiLab!

Human Anatomy at #UofG sparked Dr. Naythrah Thevathasan’s passion for medicine. Now a 3rd-year resident, she has been recognized globally as one of 15 recipients of the 2024 Reckitt Pediatric Global Resident Scholarship & the sole recipient from Canada 🗞️uoguel.ph/xqqz7

Great new work from Victoria Butler within Dr. Ian Tetlow's group on glycogen storage! @UofG_MCB @GscMcb Covalently linked phosphate monoesters on alpha-polyglucans reduce substrate affinity of branching enzymes pubmed.ncbi.nlm.nih.gov/40306772/

How do mitochondria choose whether to use fats or carbohydrates for energy? PhD student @FrangosSara & @HollowayMitoLab in @UofG_HHNS have uncovered how exercise-induced acidity might drive a switch from fats toward carbohydrates. #SCRIBE 🗞️uoguelph.ca/cbs/news/2025/…

🍾CONGRATULATIONS DR. PETRICK!👍 📢Heather Petrick, PhD, Successfully Defended Her Thesis 🍽️Nutritional Approaches to Modulate Mitochondrial Bioenergetics 🔬Prof. Luc van Loon's Lab, Maastricht University 🥼Prof. Graham Holloway's Lab @UofG_HHNS! 🎓#PhDGrad 🗓️Mar 31, Maastricht

Great to see Dr Spriet giving a summary of metabolism to Prof. Luc van Loon’s group in Maastricht

The Department of Molecular and Cellular Biology at the University of Guelph is at it again! Continuing our cluster hires with tenure-track Assistant Professor positions in Immunology and Virology (1 position each)! careers.uoguelph.ca/job/Guelph-Ass… careers.uoguelph.ca/job/Guelph-Ass…

📢Heather Petrick, PhD Candidate, Will Defend Her Thesis! 🍽️Nutritional Approaches to Modulate Mitochondrial Bioenergetics 🔬Prof. Dr. Luc van Loon's Lab @MaastrichtU! 🥼Prof. Graham Holloway's Lab @UofGResearch! 🏛️#UofG #UofGCBS 🗓️Mon, Mar. 31 ⏰11am EST 📌Maastricht University

How does cannabis impact the cardiovascular system?🩺 New study by @Dr_Burr & recent PhD grad @cp_cheung @UofG_HHNS shows that THC-predominant cannabis (but not CBD-predominant) can increase heart rate & blood pressure similar to cigarette inhalation. 🗞️ uoguelph.ca/cbs/news/2025/…

Savannah sparrows on Kent Island, NB show both monogamy & polygyny, but what are the costs of "social polygyny" on secondary females – those mating with already-mated males?🪶 New research by Sarah Mueller from the @RyanNorrisSci Lab @IntUGrativeBiol: 🗞️uoguelph.ca/cbs/news/2025/…

What do Superman, Achilles, and fungi have in common? They all have a weakness!🦠 Researchers @JGMProteomics & @briannajball @UofG_MCB have identified a new therapeutic target for combating the fungal pathogen Cryptococcus neoformans: the protein Wos2 🗞️uoguelph.ca/cbs/news/2025/…

I'm looking to hire a fully funded PhD student this year. If you are interested in investigating mitochondrial bioenergetics in diverse tissues please reach out.

🍾CONGRATULATIONS JESSICA!👍 📢Jessica Dowling, MSc, Successfully Defended Her Thesis! 🍔Effects of High Fat Diet & Exercise on Mitochondrial Short-Chain Fatty Acid Utilization 🥼Prof. Graham Holloway's Lab @UofGResearch 🎓#MScGrad 🐉#ForeverAGryphon 📌Dec 20 @UofG_HHNS 🏛️#UofG

@jeppe_foged @PflugersArchiv @FrangosSara Congrats Jeppe- great collaboration and excited for future opportunities to collaborate with this great team.

Nice to see our paper on exercise-induced depression of maximal Na+-K+-ATPase activity published in @PflugersArchiv. Great collaboration with @HollowayMitoLab and @FrangosSara during an inspiring research stay at University of Guelph last summer link.springer.com/article/10.100…

@Cas_Fuchs Congrats Cas- huge news!

I am proud to share that I have advanced to the role of Assistant Professor at Maastricht University. I look forward to further developing my passion for research and teaching in this new position!