Dr. Mariana Grieben | Structural Biology | Best Researcher Award
University of Lübeck, Germany
Dr. Mariana Grieben is an accomplished biochemist and structural biologist whose research focuses on the molecular mechanisms of membrane proteins and viral pathogenesis. She earned her Ph.D. in Structural Biology, where she explored the intricate structure and function of ATP synthases, laying the groundwork for her later research in protein biochemistry. Following her doctoral studies, she joined the Structural Genomics Consortium (SGC) at the University of Oxford as a postdoctoral researcher, where she played a leading role in the structural characterization of human integral membrane proteins, including TRP channels, TMEM proteins, and SLC transporters. Her scientific contributions have been pivotal in understanding disease-relevant proteins, with her work on TRPP1, TRPC6, TRPA1, and TMEM45A using advanced cryo-electron microscopy and X-ray crystallography providing structural foundations for drug discovery in diseases such as polycystic kidney disease, chronic pain, and cancer. Currently, Dr. Grieben serves as a Group Leader at the Institute of Biochemistry, University of Lübeck, Germany, where she leads innovative research projects on viral heart failure and the potential of oncolytic viruses for cancer therapy. Her research interests span structural virology, protein–ligand interactions, and therapeutic protein design. She is skilled in molecular cloning, protein expression, purification, cryo-EM, X-ray diffraction, and electrophysiological analysis, integrating these techniques to decipher protein dynamics at the atomic level. Dr. Grieben has authored multiple peer-reviewed publications indexed in Scopus and has accumulated over 530 citations with an h-index of 4, reflecting the scientific influence of her work. Her professional affiliations include membership in the German Society for Biochemistry and Molecular Biology (GBM), and she has collaborated with pharmaceutical companies to translate academic research into therapeutic applications. Recognized for her scientific leadership and teaching excellence, Dr. Grieben exemplifies innovation, dedication, and mentorship in structural biology, continually contributing to biomedical advancements that address global health challenges.
Profiles: Scopus | Google Scholar | ORCID | ResearchGate
Featured Publications
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Dong, Y. Y., Pike, A. C. W., Mackenzie, A., McClenaghan, C., Aryal, P., Dong, L., … Carpenter, E. P. (2015). K2P channel gating mechanisms revealed by structures of TREK-2 and a complex with Prozac. Science, 347(6227), 1256–1259.
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Grieben, M., Pike, A. C. W., Shintre, C. A., Venturi, E., El-Ajouz, S., Tessitore, A., … Carpenter, E. P. (2017). Structure of the polycystic kidney disease TRP channel Polycystin-2 (PC2). Nature Structural & Molecular Biology, 24(2), 114–122.
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Wang, Q., Corey, R. A., Hedger, G., Aryal, P., Grieben, M., Nasrallah, C., … Carpenter, E. P. (2020). Lipid interactions of a ciliary membrane TRP channel: Simulation and structural studies of polycystin-2. Structure, 28(2), 169–184.e5.
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Wang, Q., Hedger, G., Aryal, P., Grieben, M., Pike, A. C. W., Shi, J., … Carpenter, E. P. (2019). Understanding protein–lipid interactions of TRP channels of the polycystin family, through MD simulations and structural studies. Biophysical Journal, 116(3), 534a–535a.*
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Grieben, M. (2012). Struktur und Regulation der F1FO ATP Synthase aus Spinat Chloroplasten [Doctoral dissertation]. University of Frankfurt.
Dr. Mariana Grieben’s pioneering work in structural biology and membrane protein research advances fundamental understanding of disease mechanisms, enabling the development of targeted therapies for kidney disorders, chronic pain, and cancer. Her research bridges science and industry, fostering global innovation in drug discovery and translational medicine.

