معرفی
Prof. Dr. Walter Nickel is a Professor of Biochemistry at Heidelberg University's Biochemistry Center within the Faculty of Biosciences, holding this position since 2004. He serves as Founding Chair and Speaker of the DFG Collaborative Research Centre SFB/TRR 186 "Molecular Switches in the Spatio-Temporal Control of Cellular Signal Transmission," a major Heidelberg-Berlin collaboration.
His academic background includes:
- Diploma thesis in Biology (1990) at Max Planck Institute for Experimental Medicine, Göttingen
- Biology studies at Georg-August-Universität Göttingen (1985-1990)
- PhD in Biochemistry (1994) from Georg-August-Universität Göttingen
- Habilitation in Biochemistry (2001) from Heidelberg University
Nickel's research centers on unconventional protein secretion mechanisms, particularly fibroblast growth factor 2 (FGF2). His work integrates biochemical reconstitution, advanced microscopy, and biophysical analysis to dissect how proteins bypass classical ER-Golgi pathways. Key discoveries include PI(4,5)P2-dependent membrane pore formation, disulfide bridge-mediated oligomerization, and Tec-kinase phosphorylation in FGF2 secretion. His findings bridge membrane biophysics and cell signaling, revealing fundamental principles of cellular transport.
Analysis of his publication record shows consistent focus on molecular mechanisms of unconventional secretion since 2005, with increasing technical sophistication in single-molecule visualization and in vitro reconstitution. His work demonstrates strong interdisciplinary integration across biochemistry, cell biology, and biophysics, with implications for cancer biology and therapeutic development.
His scientific recognition includes:
- Jahrespreis der Ruprecht-Karls-Universität Heidelberg (2016)
- Human Frontiers Science Program Postdoctoral Fellowship (1998-2000)
- Feodor-Lynen Fellowship (1997-1998)
- DFG Postdoctoral Fellowship (1995-1996)
- DFG Graduate School Fellowship (1991-1994)
Nickel actively shapes academic infrastructure as Editorial Board Member of The Journal of Biological Chemistry (2014-present) and former Speaker of DFG Graduate School GRK1188 (2010-2015). His leadership in SFB/TRR 186 coordinates multi-institutional research across Heidelberg and Berlin, while his laboratory at the Biochemistry Center remains a global hub for membrane transport studies. His patent applications on FGF2 secretion assays and inhibitors demonstrate translational impact of fundamental research.
