Dr Kerstin Timm
Oxford BHF CRE Basic Science Intermediate Transition Fellow
- Start Date: 15/05/2020
- End Date: 14/05/2023
- BHF CRE Mentors: Prof Damian Tyler & Prof Antony Galione
Where am I now?
I am now a Career Development Fellow at the Department of Pharmacology. Here, I procured a high resolution respirometer, the Oroboros O2k, with an Academy of Medical Sciences Springboard Award. My research is now focused on mitochondrial function in heart failure, and the role of cardioprotective drugs in this setting.
Research project title: Cardioprotection in Doxorubicin-induced Heart Failure
Research summary:
Some chemotherapeutic agents, such as doxorubicin, have severe cardiotoxic side effects, which can lead to congestive heart failure in 5% of patients. There are currently no imaging techniques available to detect patients before the onset of functional decline and there are no specific cardio-protective drugs. My research focuses on both the early detection of cardiotoxicity using the novel metabolic imaging technique, hyperpolarized magnetic resonance imaging (MRI) and the repurposing of existing drugs that target cardiac metabolism as potential cardio-protective therapy.

Biography:
As the number of cancer survivors increase, so do the unfortunate long-term side effects of chemotherapy. With my research, I hope to uncover imaging biomarkers that can identify early toxic changes to the heart in a preclinical setting. I furthermore hope to test existing drugs as cardioprotective agents in this setting, which could be repurposed in cancer patients to reduce the incidence of chemotherapy-induced heart failure.
I am excited to start my own independent research program as Career Development Fellow at the Department of Pharmacology. I hope to be able to secure an external Intermediate Level Fellowship in the next few years to drive my research in cardio-oncology forward.
Degrees/Training:
DPhil in Biochemistry, University of Oxford
Veterinary Medicine (FU Berlin, Germany)
MRes “In vivo imaging in Biology and Medicine” (Cambridge)
Recent publications
Impaired striatal glutathione–ascorbate metabolism induces transient dopamine increase and motor dysfunction
Journal article
Malik MY. et al, (2024), Nature Metabolism
ICAR confers prophylactic cardioprotection in doxorubicin-induced heart failure in rats.
Journal article
Choksey A. et al, (2024), J Mol Cell Cardiol, 191, 12 - 22
Mechanisms of trastuzumab induced cardiotoxicity - is exercise a potential treatment?
Journal article
Eaton H. and Timm KN., (2023), Cardiooncology, 9
Neutrophils incite and macrophages avert electrical storm after myocardial infarction.
Journal article
Grune J. et al, (2022), Nat Cardiovasc Res, 1, 649 - 664
Hyperpolarised magnetic resonance spectroscopy of α-[1-13C]-ketoisocaproic acid reveals reamination of branched chain ketoacids in H9c2 cardiomyocytes in the presence of ketone bodies but not L-glutamate, and this reamination is increased in the presence of the SGLT-2 inhibitor Empagliflozin
Conference paper
Kennedy BWC. et al, (2022), JOURNAL OF MOLECULAR AND CELLULAR CARDIOLOGY, 173, S187 - S187