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Jian R, Zhao X, Lin Q, Xia Y. Profiling of branched-chain fatty acids via nitroxide radical-directed dissociation integrated on an LC-MS/MS workflow. Analyst 2022; 147:2115-2123. [DOI: 10.1039/d2an00266c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
By coupling O-benzylhydroxylamine derivatization and tandem mass spectrometry, nitroxide radical-induced dissociation can be initiated via collisional activation which enables the analysis of methyl branching(s) in fatty acids.
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Affiliation(s)
- Ruijun Jian
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biological, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Xue Zhao
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biological, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Qiaohong Lin
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biological, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Yu Xia
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biological, Department of Chemistry, Tsinghua University, Beijing 100084, China
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2
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Wang Z, Wang DH, Park HG, Yan Y, Goykhman Y, Lawrence P, Kothapalli KSD, Brenna JT. Identification of genes mediating branched chain fatty acid elongation. FEBS Lett 2019; 593:1807-1817. [DOI: 10.1002/1873-3468.13451] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 05/03/2019] [Accepted: 05/18/2019] [Indexed: 12/24/2022]
Affiliation(s)
- Zhen Wang
- Department of Food Science Cornell University Ithaca NY USA
- Division of Nutritional Sciences Cornell University Ithaca NY USA
- Dell Pediatric Research Institute and Department of Pediatrics Dell Medical School The University of Texas at Austin TX USA
| | - Dong Hao Wang
- Department of Food Science Cornell University Ithaca NY USA
- Division of Nutritional Sciences Cornell University Ithaca NY USA
- Dell Pediatric Research Institute and Department of Pediatrics Dell Medical School The University of Texas at Austin TX USA
| | - Hui Gyu Park
- Division of Nutritional Sciences Cornell University Ithaca NY USA
- Dell Pediatric Research Institute and Department of Pediatrics Dell Medical School The University of Texas at Austin TX USA
| | - Yuanyuan Yan
- Division of Nutritional Sciences Cornell University Ithaca NY USA
- School of Public Health Shanghai Jiao Tong University School of Medicine China
| | - Yuliya Goykhman
- Division of Nutritional Sciences Cornell University Ithaca NY USA
| | - Peter Lawrence
- Department of Food Science Cornell University Ithaca NY USA
- Division of Nutritional Sciences Cornell University Ithaca NY USA
| | - Kumar S. D. Kothapalli
- Division of Nutritional Sciences Cornell University Ithaca NY USA
- Dell Pediatric Research Institute and Department of Pediatrics Dell Medical School The University of Texas at Austin TX USA
| | - J. Thomas Brenna
- Department of Food Science Cornell University Ithaca NY USA
- Division of Nutritional Sciences Cornell University Ithaca NY USA
- Dell Pediatric Research Institute and Department of Pediatrics Dell Medical School The University of Texas at Austin TX USA
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Nishimura K, Aoyanagi N, Uchino E, Itabashi Y. Influence of Hot Spring Water on Fatty Acid Composition of Skin Surface Lipids in Hairless Mouse Model of Atopic Dermatitis. Biol Pharm Bull 2016; 39:1718-1722. [DOI: 10.1248/bpb.b16-00275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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