معرفی
Giuseppe Melacini is a Professor in the Department of Chemistry and Chemical Biology at McMaster University, with a joint appointment in the Department of Biochemistry and Biomedical Sciences. He serves as Director of the Chemical Biology Graduate Program and previously held roles such as Associate Chair of Graduate Studies (Chemistry, 2018–2019). Melacini earned his Laurea degree in Physical Chemistry (1992) and PhD in Biophysical Chemistry (1996) from the University of Milan, with postdoctoral training at Utrecht University (1997–1999) focusing on protein hydration via NMR spectroscopy. His research integrates chemical biology, biophysics, and biochemistry to study allostery in proteins, signaling pathways involving cyclic nucleotides, and mechanisms of amyloid inhibition in neurodegenerative diseases like Alzheimer’s and Parkinson’s. He has developed innovative NMR-based techniques, including CHESCA, to map dynamic allosteric networks and elucidate protein-ligand interactions. Melacini has authored over 110 peer-reviewed publications and serves on editorial boards for journals like Journal of Biological Chemistry and Nature Scientific Reports. His awards include the 2020 Biological and Medicinal Chemistry Lectureship Award and the 2019 Excellence in Graduate Supervision Award. Beyond academia, he humorously notes a shared domestic trait with Jeff Bezos and Bill Gates: doing dishes nightly.
His educational background includes a postdoctoral fellowship at Utrecht University (1997–1999), followed by roles at UCSD before joining McMaster in 2003. Key research areas span chemical biology, protein dynamics, and their roles in health and disease. Melacini’s work emphasizes understanding how mutations and chaperones influence protein behavior, particularly in amyloid formation and kinase regulation. He collaborates with biopharmaceutical companies and has contributed to drug design through EPAC-selective modulators and tools to analyze aggregation inhibitors.
- Education:
- Laurea degree with honors in Physical Chemistry (1987–1992), University of Milan
- PhD in Biophysical Chemistry (1993–1997), University of Milan
- Post-doctoral Fellowship (1997–1999), Utrecht University
- Awards:
- Biological and Medicinal Chemistry Lectureship Award (2020)
- Excellence in Graduate Student Supervision Award (2019)
- NSERC Discovery Accelerator Supplement (2014)
- McMaster Student Union Teaching Award (2012)
- CIHR Maud Menten Finalist Prize (2007)
- Heart & Stroke Foundation New Investigator Award (2006)
- Alzheimer Society of Canada Young Investigator Award (2005)
Melacini’s research trends highlight a focus on allostery across diverse systems, including protein kinases (e.g., PKA, PKG, EPAC), cyclic nucleotide signaling pathways, and amyloid inhibitors like human serum albumin. Recent work explores how mutations (e.g., Carney complex) and aggregation processes alter protein function, with implications for drug design and disease mechanisms. His studies also address cross-talk between cAMP and cGMP pathways and entropy-driven signaling mechanisms.
He has advised numerous graduate students and postdoctoral fellows, with lab alumni contributing to academia and industry. Melacini’s editorial roles and conference co-organization underscore his leadership in the field. The Melacini Research Group operates within cutting-edge facilities, leveraging high-field NMR spectrometers and interdisciplinary approaches at the interface of chemistry and biology.
