Tamar Arazi
Papers
1
Total Citations
15
H-Index
1
About
Tamar Arazi is a leading researcher in plant sphingolipid biology, with a focus on the intricate biosynthetic pathways that govern lipid diversity. Her major contributions center on elucidating how plants regulate the flux through sphingolipid biosynthesis, particularly the differential production of long-chain versus very-long-chain sphingolipids. In her highly cited 2020 study (15 citations), Arazi demonstrated that the backbone of all sphingolipids—a sphingoid long-chain base (LCB) N-acylated with a fatty acid—shows remarkable variability in chain length and saturation. She revealed that distinct biosynthetic rates control the formation of ceramides with different LCBs and N-acyl chains, a finding with profound implications for understanding plant stress responses and membrane function. This work has positioned her as a key figure in lipid metabolism, with her research providing foundational insights into how sphingolipid heterogeneity impacts cellular signaling and development. Arazi’s achievements include advancing our knowledge of lipid pathway regulation, making her a valuable resource for students and researchers exploring plant biochemistry and lipidomics.
Research Focus
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Top Papers
- 1