lipid maps welcome & introduction€¦ · departments of pharmacology and...
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LIPID MAPS
Welcome & Introduction
Edward A. DennisDepartments of Pharmacology and Chemistry/Biochemistry
University of California, San Diego LIPID MAPS
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LIPDOMICS WORKSHOP
LIPID MAPSLIPID MAPSLipidLipid MMetabolites etabolites AAnd nd PPathways athways SStrategytrategy
GENOMICSGENOMICS (TRANSCRIPTOMICS) (TRANSCRIPTOMICS)
PROTEOMICSPROTEOMICS
METABOLOMICSMETABOLOMICS
““LIPIDOMICSLIPIDOMICS””LIPID MAPS
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LIPID MAPSLIPID MAPSLipidLipid MMetabolites etabolites AAnd nd PPathways athways SStrategytrategy
GENOMICSGENOMICS (TRANSCRIPTOMICS) (TRANSCRIPTOMICS)
PROTEOMICSPROTEOMICS
METABOLOMICSMETABOLOMICS
““LIPIDOMICSLIPIDOMICS””
4 base side chains4 base side chains
20 amino acid side chains20 amino acid side chains
nucleic acids, amino acids,nucleic acids, amino acids,sugars and fats: sugars and fats: >10>105 5 ??
all the fats: >10all the fats: >105 5 ??TM
LIPID MAPS
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“Lipidomics Joins the Omics Evolution” Dennis (2009) PNAS 106, 2089
LIPID MAPS HYPOTHESIS
A systems biology approach to identify the manythousands of lipid molecular species in cells andtheir quantitative changes in response to cellularstress and challenge will lead us to newmethodologies for monitoring lipid changes, andthis in turn will lead to breakthroughs in theunderstanding and treatment of lipid baseddiseases.
LIPID MAPS
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LIPID MAPSLIPID MAPS
NIGMS Large Scale Collaborative GrantNIGMS Large Scale Collaborative Grant““Glue GrantGlue Grant”” [ [NIH U54 GM 69338]
Mouse Macrophage:Mouse Macrophage: RAWRAW cell line & primary cellcell line & primary cellEnvironmental Agonist:Environmental Agonist: initially LPS, then oxidized LDLinitially LPS, then oxidized LDL
HPLC/Mass Spectrometer:HPLC/Mass Spectrometer: identify known & new, quantifyidentify known & new, quantifySynthesis/Characterize:Synthesis/Characterize: new ones, MS quantitative standardsnew ones, MS quantitative standards
Bioinformatics:Bioinformatics: informatics and lipid networksinformatics and lipid networksWebsite:Website: http://www.lipidmaps.orghttp://www.lipidmaps.org
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LIPID MAPS CORES LIPID MAPS CORES
BioinformaticsBioinformatics
GlycerolipidsGlycerolipids
Prenols/Structural LipidomicsPrenols/Structural LipidomicsSterolsSterols
Fatty Acyls/EicosanoidsFatty Acyls/Eicosanoids
GlycerophospholipidsGlycerophospholipids Sphingolipids/GangliosidesSphingolipids/Gangliosides
Lipid Synthesis/CharacterizationLipid Synthesis/CharacterizationMichael VanNieuwenhze - Michael VanNieuwenhze - UCSDUCSDWalter Shaw -Walter Shaw - Avanti Polar Lipids Avanti Polar Lipids
Shankar Subramaniam - Shankar Subramaniam - UCSDUCSD
Robert C. Murphy - Robert C. Murphy - ColoradoColorado
Christian Raetz - Christian Raetz - DukeDukeDavid W. Russell - David W. Russell - UTSWUTSW
Alfred H. Merrill - Alfred H. Merrill - Georgia TechGeorgia TechH. Alex Brown -H. Alex Brown - Vanderbilt Vanderbilt
Macrophage BiologyMacrophage BiologyChristopher Glass - Christopher Glass - UCSDUCSD
Edward A. Dennis - UCSDEdward A. Dennis - UCSD
LC/Mass SpecLC/Mass SpecRobert C. Murphy Robert C. Murphy –– ColoradoColorado
Nicolas Winograd Nicolas Winograd –– Penn State Penn State
PIPI Edward A. Dennis - Edward A. Dennis - UCSDUCSD
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LIPID MAPS
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TMOxidized Lipids Bridge Joe Witztum - UCSD
EICOSANOIDS CYP(ω) CYP(EET)COX
12-LOX5-LOX 15-LOX
Non-enzymatic
Buczynski et alJLR 50 (2009) in press
Classification, Nomenclature, StructureJ. Lipid Research (2005) 46, 839-862 ; (2009) 50, S7-12 www.lipidmaps.org
LIPID MAPS
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InformaticsInfrastructure
LipidData
Proteins
Pathways
Annotations
Genes
LIPIDOMICS COMPONENTS
Mass SpecLipid
StandardsLIPID MAPS
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www.lipidmaps.org
NIH U54 GM 69338
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LIPID MAPS
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LIPID MAPSwww.lipidmaps.org
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