Dr Lennart Kuck

Dr Lennart Kuck

Conjoint Lecturer

Doctor of Philosophy (PhD) conferred in 2023 by Griffith University.

Medicine & Health
School of Biomedical Sciences

I am a passionate mechanobiologist, with a particular interest in mechanotransduction pathways in erythrocytes, encompassing fundamental mechanisms of mechanosensing ion channels and clinical translation. I currently work as a postdoctoral scientist at the Cardiac Mechanobiology Laboratory, hosted within The Victor Chang Cardiac Research Institute. I moved to Australia from Germany to complete a Master of Medical Research (2018) and a Doctorate (2023) prior to winning a competitive research fellowship (2023-2025) and taking up a postdoctoral position at the VCCRI.

I am internationally established in the field of red blood signalling, with 19 articles published in peer-reviewed journals, and 28 peer-reviewed abstracts presented at Australian and international field-leading conferences. My laboratory expertise extends from dynamic live-cell imaging and molecular interrogation of ion channel function to biophysical and biochemical techniques used to assess the red blood cell membrane. My work comprehensively shows that the mechanosensitive channel Piezo1 is vital to red blood cell function, which is relevant to red cell lifespan and removal from circulation, and appears involved in propagating cardiovascular complications in type 2 diabetes.

My long-term vision is to embark on an independent academic research career with the aim of contributing to the development of first-generation erythrocyte-based therapeutics and shaping the next generation of life scientists through passionate mentoring.

  • Journal articles | 2025
    Kuck L; Frappa FA; McNamee AP; Simmonds MJ, 2025, 'Storage temperature and anticoagulant choice determine the short-term stability of blood rheological parameters.', Clin Hemorheol Microcirc, pp. 13860291251376503, http://dx.doi.org/10.1177/13860291251376503
    Journal articles | 2025
    Kuck L; Griffith TA; McNamee AP; Peart JN; Wilson JH; Sharma A; Sharma LA; Robertson K; Du Toit EF; Simmonds MJ, 2025, 'Insulin facilitates entry of calcium ions into human and murine erythrocytes via Piezo1: a newly identified mechanism with implications for type 2 diabetes', FEBS Journal, 292, pp. 5457 - 5474, http://dx.doi.org/10.1111/febs.70157
    Journal articles | 2025
    Kuck L; Kaestner L; Egée S; Lew VL; Simmonds MJ, 2025, 'Mechanotransduction mechanisms in human erythrocytes: Fundamental physiology and clinical significance', Channels, 19, http://dx.doi.org/10.1080/19336950.2025.2556105
    Journal articles | 2025
    Kuck L, 2025, 'Piezo1: the Force Awakens—How Red Blood Cells Sense and Respond to Mechanical Stress', Physiology, 40, pp. 117, http://dx.doi.org/10.1152/physiol.00058.2024
    Journal articles | 2024
    Kuck L; McNamee AP; Bordukova M; Sadafi A; Marr C; Peart JN; Simmonds MJ, 2024, 'Lysis of human erythrocytes due to Piezo1-dependent cytosolic calcium overload as a mechanism of circulatory removal', Proceedings of the National Academy of Sciences of the United States of America, 121, http://dx.doi.org/10.1073/pnas.2407765121
    Journal articles | 2023
    Bent Z; Kuck L; Sabapathy S; Sriram KB; McNamee AP; Simmonds MJ, 2023, 'Single-night continuous positive airway pressure treatment improves blood fluid properties in individuals recently diagnosed with obstructive sleep apnoea', Microvascular Research, 148, http://dx.doi.org/10.1016/j.mvr.2023.104549
    Journal articles | 2023
    Grau M; Kuck L, 2023, 'Immunostaining-Based Detection of Dynamic Alterations in Red Blood Cell Proteins', Journal of Visualized Experiments, 2023, http://dx.doi.org/10.3791/64843
    Journal articles | 2023
    Leo JA; Sabapathy S; Kuck L; Simmonds MJ, 2023, 'Modulation of red blood cell nitric oxide synthase phosphorylation in the quiescent and exercising human forearm', American Journal of Physiology Regulatory Integrative and Comparative Physiology, 325, pp. R260 - R268, http://dx.doi.org/10.1152/ajpregu.00017.2023
    Journal articles | 2023
    McNamee AP; Griffith TA; Smith AG; Kuck L; Simmonds MJ, 2023, 'Accelerated Hemocompatibility Testing of Rotary Blood Pumps', ASAIO Journal, 69, pp. 918 - 923, http://dx.doi.org/10.1097/MAT.0000000000001995
    Journal articles | 2022
    Kuck L; McNamee AP; Simmonds MJ, 2022, 'Impact of small fractions of abnormal erythrocytes on blood rheology', Microvascular Research, 139, http://dx.doi.org/10.1016/j.mvr.2021.104261
    Journal articles | 2022
    Kuck L; Peart JN; Simmonds MJ, 2022, 'Piezo1 regulates shear-dependent nitric oxide production in human erythrocytes', American Journal of Physiology Heart and Circulatory Physiology, 323, pp. H24 - H37, http://dx.doi.org/10.1152/AJPHEART.00185.2022
    Journal articles | 2022
    McNamee AP; Kuck L; Simmonds MJ, 2022, 'Bovine erythrocytes are poor surrogates for human when exposed to sublethal shear stress', International Journal of Artificial Organs, 45, pp. 580 - 587, http://dx.doi.org/10.1177/03913988221095581
    Journal articles | 2021
    Grau M; Kuck L; Dietz T; Bloch W; Simmonds MJ, 2021, 'Sub-fractions of red blood cells respond differently to shear exposure following superoxide treatment', Biology, 10, pp. 1 - 13, http://dx.doi.org/10.3390/biology10010047
    Journal articles | 2021
    Horobin JT; Sabapathy S; Kuck L; Simmonds MJ, 2021, 'Shear stress and rbc-nos serine1177 phosphorylation in humans: A dose response', Life, 11, pp. 1 - 13, http://dx.doi.org/10.3390/life11010036
    Journal articles | 2021
    Kuck L; Simmonds MJ; Chan CHH; Pauls JP; Tansley GD; Feldmann F; McNamee AP, 2021, 'Ex vivo assessment of erythrocyte tolerance to the HeartWare ventricular assist device operated in three discrete configurations', Artificial Organs, 45, pp. E146 - E157, http://dx.doi.org/10.1111/aor.13877
    Journal articles | 2020
    Brotherton E; Simmonds M; Richardson K; Kuck L; Turner J; McNamee A; Balmain B; Sabapathy S, 2020, 'Evidence That Women With Polycystic Ovary Syndrome Exhibit Altered Vascular Function To High-intensity Exercise', Medicine & Science in Sports & Exercise, 52, pp. 704 - 704, http://dx.doi.org/10.1249/01.mss.0000682856.65629.ed
    Journal articles | 2020
    Kuck L; Peart JN; Simmonds MJ, 2020, 'Active modulation of human erythrocyte mechanics', American Journal of Physiology Cell Physiology, 319, pp. C250 - C257, http://dx.doi.org/10.1152/ajpcell.00210.2020
    Journal articles | 2020
    Kuck L; Peart JN; Simmonds MJ, 2020, 'Calcium dynamically alters erythrocyte mechanical response to shear', Biochimica Et Biophysica Acta Molecular Cell Research, 1867, http://dx.doi.org/10.1016/j.bbamcr.2020.118802
    Journal articles | 2020
    Richardson KJ; Kuck L; Michael J S, 2020, 'Beyond oxygen transport: active role of erythrocytes in the regulation of blood flow', American Journal of Physiology Heart and Circulatory Physiology, 319, pp. H866 - H872, http://dx.doi.org/10.1152/AJPHEART.00441.2020
    Journal articles | 2019
    Kuck L; Grau M; Bloch W; Simmonds MJ, 2019, 'Shear stress ameliorates superoxide impairment to erythrocyte deformability with concurrent nitric oxide synthase activation', Frontiers in Physiology, 10, http://dx.doi.org/10.3389/fphys.2019.00036
    Journal articles | 2019
    McNamee AP; Richardson K; Horobin J; Kuck L; Simmonds MJ, 2019, 'Susceptibility of density-fractionated erythrocytes to subhaemolytic mechanical shear stress', International Journal of Artificial Organs, 42, pp. 151 - 157, http://dx.doi.org/10.1177/0391398818790334
    Journal articles | 2018
    Kuck L; Grau M; Simmonds MJ, 2018, 'Recovery time course of erythrocyte deformability following exposure to shear is dependent upon conditioning shear stress', Biorheology, 54, pp. 141 - 152, http://dx.doi.org/10.3233/BIR-17151

  1. 2024 – Discovery project grant from the Australian Research Council (DP250104387). Title: ‘Unlocking the mechanobiological events in oxygen unloading by erythrocytes’
  2. 2024 – Kellion Grant from the Diabetes Australia foundation. Title: ‘Red blood cells: the forgotten players driving cardiovascular complications in type 2 diabetes’.

  1. Kuck, L.*, Kaestner, L., Egée, S., Lew, V. L., & Simmonds, M. J. (2025). Mechanotransduction mechanisms in human erythrocytes: Fundamental physiology and clinical significance. Channels, 19(1), 2556105. *corresponding author
  2. Kuck, L.*, Griffith, T.A., McNamee, A.P., Peart, J.N., Wilson, J.H., Sharma, A., Sharma, L.A., Robertson, K., Du Toit, E.F., Simmonds, M.J. (2025). Insulin facilitates entry of calcium ions into human and murine erythrocytes via Piezo1: a newly identified mechanism with implications for type 2 diabetes. The FEBS Journal. In press. *corresponding author
  3. Kuck, L.* Piezo1: the Force Awakens – How Red Blood Cells Sense and Respond to Mechanical Stress. (2025). Physiology 40(2). *corresponding author
  4. Kuck, L.*, McNamee, A.P., Bordukova, M., Sadafi, A., Marr, C., Peart, J.N., Simmonds, M.J. (2024). Lysis of human erythrocytes due to Piezo1-dependent cytosolic calcium overload as a mechanism of circulatory removal. Proceedings of the National Academy of Sciences 121(36), e2407765121. *corresponding author