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Cui H, Li Y, Wang Y, Jin L, Yang L, Wang L, Liao J, Wang H, Peng Y, Zhang Z, Wang H, Liu X. Da-Chai-Hu Decoction Ameliorates High Fat Diet-Induced Nonalcoholic Fatty Liver Disease Through Remodeling the Gut Microbiota and Modulating the Serum Metabolism. Front Pharmacol 2020; 11:584090. [PMID: 33328987 PMCID: PMC7732620 DOI: 10.3389/fphar.2020.584090] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 10/22/2020] [Indexed: 12/11/2022] Open
Abstract
The dysbiosis in gut microbiota could affect host metabolism and contribute to the development of nonalcoholic fatty liver disease (NAFLD). Da-Chai-Hu decoction (DCH) has demonstrated protective effects on NAFLD, however, the exact mechanisms remain unclear. In this study, we established a NAFLD rat model using a high fat diet (HFD) and provided treatment with DCH. The changes in gut microbiota post DCH treatment were then investigated using 16S rRNA sequencing. Additionally, serum untargeted metabolomics were performed to examine the metabolic regulations of DCH on NAFLD. Our results showed that DCH treatment improved the dyslipidemia, insulin resistance (IR) and ameliorated pathological changes in NAFLD model rats. 16S rRNA sequencing and untargeted metabolomics showed significant dysfunction in gut microbiota community and serum metabolites in NAFLD model rats. DCH treatment restored the dysbiosis of gut microbiota and improved the dysfunction in serum metabolism. Correlation analysis indicated that the modulatory effects of DCH on the arachidonic acid (AA), glycine/serine/threonine, and glycerophospholipid metabolic pathways were related to alterations in the abundance of Romboutsia, Bacteroides, Lactobacillus, Akkermansia, Lachnoclostridium and Enterobacteriaceae in the gut microflora. In conclusion, our study revealed the ameliorative effects of DCH on NAFLD and indicated that DCH's function on NAFLD may link to the improvement of the dysbiosis of gut microbiota and the modulation of the AA, glycerophospholipid, and glycine/serine/threonine metabolic pathways.
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Affiliation(s)
- Huantian Cui
- Shandong Provincial Key Laboratory of Animal Cell and Developmental Biology, School of Life Sciences, Shandong University, Qingdao, China
| | - Yuting Li
- Tianjin University of Traditional Chinese Medicine, Tianjin, China.,First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yuming Wang
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Lulu Jin
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Lu Yang
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Li Wang
- Tianjin Second People's Hospital, Tianjin, China
| | - Jiabao Liao
- Jiaxing Hospital of Traditional Chinese Medicine, Jiaxing, China
| | - Haoshuo Wang
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yanfei Peng
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Zhaiyi Zhang
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Hongwu Wang
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xiangguo Liu
- Shandong Provincial Key Laboratory of Animal Cell and Developmental Biology, School of Life Sciences, Shandong University, Qingdao, China
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Zhang YA, Yaw N, Snyder SA. General Synthetic Approach for the Laurencia Family of Natural Products Empowered by a Potentially Biomimetic Ring Expansion. J Am Chem Soc 2019; 141:7776-7788. [DOI: 10.1021/jacs.9b01088] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Yu-An Zhang
- Department of Chemistry, University of Chicago, 5735 South Ellis Avenue, Chicago, Illinois 60637, United States
| | - Natalie Yaw
- Department of Chemistry, University of Chicago, 5735 South Ellis Avenue, Chicago, Illinois 60637, United States
| | - Scott A. Snyder
- Department of Chemistry, University of Chicago, 5735 South Ellis Avenue, Chicago, Illinois 60637, United States
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3
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Neumeyer M, Brückner R. Nonracemic γ-Lactones from the Sharpless Asymmetric Dihydroxylation of β,γ-Unsaturated Carboxylic Esters. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600520] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Markus Neumeyer
- Institut für Organische Chemie; Albert-Ludwigs-Universität Freiburg; Albertstraße 21 79104 Freiburg Germany
| | - Reinhard Brückner
- Institut für Organische Chemie; Albert-Ludwigs-Universität Freiburg; Albertstraße 21 79104 Freiburg Germany
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4
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Christiansen MA, Andrus MB. BOTPPI, a new Wittig salt for the synthesis of 12-(S)-hydroxy-eicosatetraenoic acid [12-(S)-HETE]. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.06.052] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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5
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de Graaff C, Ruijter E, Orru RVA. Recent developments in asymmetric multicomponent reactions. Chem Soc Rev 2012; 41:3969-4009. [PMID: 22546840 DOI: 10.1039/c2cs15361k] [Citation(s) in RCA: 640] [Impact Index Per Article: 53.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Multicomponent reactions (MCRs) receive increasing attention because they address both diversity and complexity in organic synthesis. Thus, in principle diverse sets of relatively complex structures can be generated from simple starting materials in a single reaction step. The ever increasing need for optically pure compounds for pharmaceutical and agricultural applications as well as for catalysis promotes the development of asymmetric multicomponent reactions. In recent years, asymmetric multicomponent reactions have been applied to the total synthesis of various enantiopure natural products and commercial drugs, reducing the number of required reaction steps significantly. Although many developments in diastereoselective MCRs have been reported, the field of catalytic enantioselective MCRs has just started to blossom. This critical review describes developments in both diastereoselective and catalytic enantioselective multicomponent reactions since 2004. Significantly broadened scopes, new techniques, more environmentally benign methods and entirely novel MCRs reflect the increasingly inventive paths that synthetic chemist follow in this field. Until recently, enantioselective transition metal-catalyzed MCRs represented the majority of catalytic enantioselective MCRs. However, metal contamination is highly undesirable for drug synthesis. The emergence of organocatalysis greatly influences the quest for new asymmetric MCRs.
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Affiliation(s)
- Corien de Graaff
- Department of Chemistry & Pharmaceutical Sciences and Amsterdam Institute for Molecules, Medicines and Systems, VU University Amsterdam, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
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6
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Tyagi R, Shimpukade B, Blättermann S, Kostenis E, Ulven T. A concise synthesis of the potent inflammatory mediator 5-oxo-ETE. MEDCHEMCOMM 2012. [DOI: 10.1039/c1md00231g] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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7
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Guan XY, Yang LP, Hu W. Cooperative Catalysis in Multicomponent Reactions: Highly Enantioselective Synthesis of γ-Hydroxyketones with a Quaternary Carbon Stereocenter. Angew Chem Int Ed Engl 2010; 49:2190-2. [DOI: 10.1002/anie.200904905] [Citation(s) in RCA: 116] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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8
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Guan XY, Yang LP, Hu W. Cooperative Catalysis in Multicomponent Reactions: Highly Enantioselective Synthesis of γ-Hydroxyketones with a Quaternary Carbon Stereocenter. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.200904905] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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9
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Han X, Pin SS, Burris K, Fung LK, Huang S, Taber MT, Zhang J, Dubowchik GM. Synthesis and structure–activity relationship of imidazo[1,2-a]benzimidazoles as corticotropin-releasing factor 1 receptor antagonists. Bioorg Med Chem Lett 2005; 15:4029-32. [PMID: 15982881 DOI: 10.1016/j.bmcl.2005.06.028] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2005] [Revised: 05/24/2005] [Accepted: 06/07/2005] [Indexed: 11/26/2022]
Abstract
8-Aryl-1,3a,8-triaza-cyclopenta[a]indenes represent a novel series of high binding affinity corticotropin-releasing factor 1 receptor antagonists. Here, we report their synthesis, SAR, and pharmacokinetic properties of compound 8e (K(i) = 23 nM).
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Affiliation(s)
- Xiaojun Han
- Pharmaceutical Research Institute, Bristol-Myers Squibb Company, 5 Research Parkway, Wallingford, CT 06492, USA.
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Fransson ABL, Borén L, Pàmies O, Bäckvall JE. Kinetic Resolution and Chemoenzymatic Dynamic Kinetic Resolution of Functionalized γ-Hydroxy Amides. J Org Chem 2005; 70:2582-7. [PMID: 15787546 DOI: 10.1021/jo0478252] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text] An efficient kinetic resolution of racemic gamma-hydroxy amides 1 was performed via Pseudomas cepacia lipase (PS-C)-catalyzed transesterification. The enzyme PS-C tolerates both variation in the chain length and different functionalities giving good to high enantioselectivity (E values of up to >250). The combination of enzymatic kinetic resolution with a ruthenium-catalyzed racemization led to a dynamic kinetic resolution. The use of 2,4-dimethyl-3-pentanol as a hydrogen source to suppress ketone formation in the dynamic kinetic resolution yields the corresponding acetates in good yield and good to high enantioselectivity (ee's up to 98%). The synthetic utility of this procedure was illustrated by the practical synthesis of the versatile intermediate gamma-lactone (R)-5-methyltetrahydrofuran-2-one.
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Affiliation(s)
- Ann-Britt L Fransson
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-10691 Stockholm, Sweden
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11
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Pàmies O, Bäckvall JE. Combination of enzymes and metal catalysts. A powerful approach in asymmetric catalysis. Chem Rev 2003; 103:3247-62. [PMID: 12914497 DOI: 10.1021/cr020029g] [Citation(s) in RCA: 464] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Oscar Pàmies
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
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12
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Zhang J, Blazecka PG, Berven H, Belmont D. Metal-mediated allylation of mucohalic acids: facile formation of γ-allylic α,β-unsaturated γ-butyrolactones. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(03)01380-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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13
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Hachem A, Roussel P, Ménager E, Grée D, Le Floc'h Y, Grée R, Cerletti C, Rolland Y, Simonet S, Verbeuren T. Synthesis and antiaggregant properties of Stabilized analogues of polyunsaturated fatty acid metabolites. Bioorg Med Chem Lett 2002; 12:2511-4. [PMID: 12182849 DOI: 10.1016/s0960-894x(02)00507-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
New aromatic and heteroaromatic analogues of polyunsaturated fatty acid metabolites have been prepared using short and versatile strategies. Preliminary studies of their activity as inhibitors of platelet aggregation are reported.
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Affiliation(s)
- Ali Hachem
- ENSCR, Synthèses et Activations de Biomolécules, CNRS UMR 6052, Avenue du Gal Leclerc, 35700, Rennes, France
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14
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Hachem A, Le Floc'h Y, Gree R, Rolland Y, Simonet S, Verbeuren T. Synthesis of novel aromatic analogues of 12-HETE. Tetrahedron Lett 2002. [DOI: 10.1016/s0040-4039(02)01056-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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Synthesis and antiaggregant properties of new analogues of polyunsaturated fatty acid metabolites with naphthalene or quinoline cores. Tetrahedron Lett 2002. [DOI: 10.1016/s0040-4039(02)01058-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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16
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A versatile asymmetric synthesis of highly enantiomerically enriched 12(S)-HETE via a combination of enzymatic and chemical processes. Tetrahedron Lett 2002. [DOI: 10.1016/s0040-4039(02)00670-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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17
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Runmo ABL, Pàmies O, Faber K, Bäckvall JE. Dynamic kinetic resolution of γ-hydroxy acid derivatives. Tetrahedron Lett 2002. [DOI: 10.1016/s0040-4039(02)00418-5] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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García C, Martín T, Martín VS. Beta-hydroxy-gamma-lactones as chiral building blocks for the enantioselective synthesis of marine natural products. J Org Chem 2001; 66:1420-8. [PMID: 11312975 DOI: 10.1021/jo0057194] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The enantioselective synthesis of trans-(+)-laurediol, (2S,3S,5R)-5-[(1R)-1-hydroxy-9-decenyl]-2-pentyltetrahydro-3-furanol, and (2S,3S,5S)-5-[(1S)-1-hydroxy-9-decenyl]-2-pentyltetrahydro-3-furanol are described. In addition, a formal synthesis of trans-(-)-kumausyne is also developed. All the synthetic procedures have in common the use of enantiomerically enriched beta-hydroxy-gamma-lactones, easily available by Sharpless asymmetric dihydroxylation (AD) from the suitable beta,gamma-unsaturated ester. The use of Katsuki-Sharpless asymmetric epoxidation (AE) as an additional enantioselective reaction provides cyclic compounds of high enantiomeric purity.
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Affiliation(s)
- C García
- Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, C/Astrofísico Francisco Sánchez, 2, 38206 La Laguna, Tenerife, Spain
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19
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Rodrı́guez A, Nomen M, Spur B, Godfroid J, Lee T. Total synthesis of 12( R )-HETE, 12( S )-HETE, 2 H 2 -12( R )-HETE and LTB 4 from racemic glycidol via hydrolytic kinetic resolution. Tetrahedron 2001. [DOI: 10.1016/s0040-4020(00)00983-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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20
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Han X, Crane SN, Corey EJ. A short catalytic enantioselective synthesis of the vascular antiinflammatory eicosanoid (11R,12S)-oxidoarachidonic acid. Org Lett 2000; 2:3437-8. [PMID: 11082002 DOI: 10.1021/ol006430b] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
[reaction: see text] An effective pathway is described for the synthesis of (11R, 12S)-oxidoarachidonic acid (1) from the achiral precursors shown.
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Affiliation(s)
- X Han
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, Massachusetts 02138, USA
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