The Lipid Synthesis and Biophysical Characterization Core (Core F) will serve the LIPID MAPS Consortium by providing all aspects of synthetic chemistry support for each of the Lipidomics Cores as well as biophysical characterization support for all lipids of interest to the consortium. The Lipid Standards and Production Chemistry Unit, represented by Avanti Polar Lipids, Inc. will provide lipid standards to be used by investigators participating in the consortium. Avanti will synthesize a library of lipids for use as analytical standards as well as provide materials for biological assays. Novel lipids provided to the consortium by Avanti will be made available to the general scientific community for the benefit of lipidomic research. The Novel Lipid Synthetic Design Unit will provide synthetic chemistry support for all new lipids and lipid intermediates discovered by the consortium. The Unit will work close with Avanti Polar Lipids, Inc. for the transfer of technology to enable production-scale synthesis of novel lipids discovered by the consortium. This unit will also work closely with the Structural Lipidomics and Other Lipids Core (Core K) to provide chemistry support to assist structure elucidation efforts. The Biophysical Characterization Unit will use well-established methods, including calorimetry and xray diffraction, to study the biophysical properties of novel lipids discovered by the Lipidomics Cores. This group will also study the interaction of lipopolysaccharide (LPS) with biological membranes and model macrophage membranes in support of the LIPID MAPS Consortium.

Agency
National Institute of Health (NIH)
Institute
National Institute of General Medical Sciences (NIGMS)
Type
Specialized Center--Cooperative Agreements (U54)
Project #
5U54GM069338-05
Application #
7551352
Study Section
Special Emphasis Panel (ZGM1)
Project Start
Project End
Budget Start
2007-08-01
Budget End
2008-07-31
Support Year
5
Fiscal Year
2007
Total Cost
$241,851
Indirect Cost
Name
University of California San Diego
Department
Type
DUNS #
804355790
City
La Jolla
State
CA
Country
United States
Zip Code
92093
Burla, Bo; Arita, Makoto; Arita, Masanori et al. (2018) MS-based lipidomics of human blood plasma: a community-initiated position paper to develop accepted guidelines. J Lipid Res 59:2001-2017
Quehenberger, Oswald; Dahlberg-Wright, Signe; Jiang, Jiang et al. (2018) Quantitative determination of esterified eicosanoids and related oxygenated metabolites after base hydrolysis. J Lipid Res 59:2436-2445
Gregus, Ann M; Buczynski, Matthew W; Dumlao, Darren S et al. (2018) Inhibition of spinal 15-LOX-1 attenuates TLR4-dependent, nonsteroidal anti-inflammatory drug-unresponsive hyperalgesia in male rats. Pain 159:2620-2629
Bhardwaj, Pooja; Hans, Amrita; Ruikar, Kinnari et al. (2018) Reduced Chlorhexidine and Daptomycin Susceptibility in Vancomycin-Resistant Enterococcus faecium after Serial Chlorhexidine Exposure. Antimicrob Agents Chemother 62:
Adams, Hannah M; Joyce, Luke R; Guan, Ziqiang et al. (2017) Streptococcus mitis and S. oralis Lack a Requirement for CdsA, the Enzyme Required for Synthesis of Major Membrane Phospholipids in Bacteria. Antimicrob Agents Chemother 61:
Sandoval-Calderón, Mario; Guan, Ziqiang; Sohlenkamp, Christian (2017) Knowns and unknowns of membrane lipid synthesis in streptomycetes. Biochimie 141:21-29
Elharar, Yifat; Podilapu, Ananda Rao; Guan, Ziqiang et al. (2017) Assembling Glycan-Charged Dolichol Phosphates: Chemoenzymatic Synthesis of a Haloferax volcanii N-Glycosylation Pathway Intermediate. Bioconjug Chem 28:2461-2470
Vences-Guzmán, Miguel Ángel; Paula Goetting-Minesky, M; Guan, Ziqiang et al. (2017) 1,2-Diacylglycerol choline phosphotransferase catalyzes the final step in the unique Treponema denticola phosphatidylcholine biosynthesis pathway. Mol Microbiol 103:896-912
Bonnington, Katherine E; Kuehn, Meta J (2016) Outer Membrane Vesicle Production Facilitates LPS Remodeling and Outer Membrane Maintenance in Salmonella during Environmental Transitions. MBio 7:
Dennis, Edward A (2016) Liberating Chiral Lipid Mediators, Inflammatory Enzymes, and LIPID MAPS from Biological Grease. J Biol Chem 291:24431-24448

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