1. Department of Dermatology, University of California San Diego, La Jolla CA, USA.
2. SILAB, Brive, France.
3. Department of Biological Chemistry, UCLA, Los Angeles, CA, USA.
4. UCLA Lipidomics Lab, UCLA, Los Angeles, CA, USA.
5. Department of Microbiology, Immunology, and Molecular Genetics, UCLA, Los Angeles, CA, USA.
6. Department of Molecular and Medical Pharmacology, UCLA, Los Angeles, CA, USA.