James Bell
Papers
1
Total Citations
188
H-Index
1
About
James Bell is a leading figure in redox proteomics, with a career dedicated to understanding how oxidative stress reshapes the heart’s molecular landscape. His research centers on the regulation of protein function through reversible cysteine oxidation, a critical area for cardiac health and disease. Bell’s landmark 2004 study, “Detection and Mapping of Widespread Intermolecular Protein Disulfide Formation during Cardiac Oxidative Stress Using Proteomics with Diagonal Electrophoresis,” has garnered 188 citations and remains a foundational reference in the field. In this work, he pioneered a proteomic approach to reveal that oxidative stress triggers widespread intermolecular disulfide bonding between proteins—a mechanism distinct from more commonly studied intramolecular disulfides or modifications like S-glutathiolation. This discovery fundamentally shifted how researchers view protein aggregation and signaling during heart injury. Bell’s contributions have not only advanced our understanding of redox regulation but also provided essential tools for mapping these modifications in complex biological systems. His work continues to inspire new investigations into how cysteine-targeted oxidation governs cellular fate, making him a key figure for students and researchers exploring the intersection of proteomics, oxidative stress, and cardiovascular biology.
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Top Papers
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