1
|
Harwoko H, Hartmann R, Daletos G, Ancheeva E, Frank M, Liu Z, Proksch P. Biotransformation of Host Plant Flavonoids by the Fungal Endophyte
Epicoccum nigrum. ChemistrySelect 2019. [DOI: 10.1002/slct.201903168] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Harwoko Harwoko
- Institute of Pharmaceutical Biology and BiotechnologyHeinrich Heine University Universitaetsstrasse 1, Geb. 26.23 40225 Duesseldorf Germany
- Department of PharmacyFaculty of Health SciencesUniversitas Jenderal Soedirman, Jalan dr. Soeparno, Karangwangkal 53123 Purwokerto Indonesia
| | - Rudolf Hartmann
- Institute of Complex Systems: Strukturbiochemie (ICS-6)Forschungszentrum Jülich Wilhelm-Johnen-Strasse 52428 Juelich Germany
| | - Georgios Daletos
- Institute of Pharmaceutical Biology and BiotechnologyHeinrich Heine University Universitaetsstrasse 1, Geb. 26.23 40225 Duesseldorf Germany
| | - Elena Ancheeva
- Institute of Pharmaceutical Biology and BiotechnologyHeinrich Heine University Universitaetsstrasse 1, Geb. 26.23 40225 Duesseldorf Germany
| | - Marian Frank
- Institute of Pharmaceutical Biology and BiotechnologyHeinrich Heine University Universitaetsstrasse 1, Geb. 26.23 40225 Duesseldorf Germany
| | - Zhen Liu
- Institute of Pharmaceutical Biology and BiotechnologyHeinrich Heine University Universitaetsstrasse 1, Geb. 26.23 40225 Duesseldorf Germany
| | - Peter Proksch
- Institute of Pharmaceutical Biology and BiotechnologyHeinrich Heine University Universitaetsstrasse 1, Geb. 26.23 40225 Duesseldorf Germany
| |
Collapse
|
2
|
Chervin J, Talou T, Audonnet M, Dumas B, Camborde L, Esquerré-Tugayé MT, Roux C, Cabanac G, Marti G. Deciphering the phylogeny of violets based on multiplexed genetic and metabolomic approaches. PHYTOCHEMISTRY 2019; 163:99-110. [PMID: 31035059 DOI: 10.1016/j.phytochem.2019.04.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 03/27/2019] [Accepted: 04/10/2019] [Indexed: 06/09/2023]
Abstract
Molecular phylogenetics based on nucleotide sequence comparisons has profoundly influenced plant taxonomy. A comprehensive chemotaxonomical approach based on GC-MS and UHPLC-HRMS profiling was evaluated for its ability to characterize a large collection of plants all in the violet family Violaceae (n = 111) and thus decipher the taxonomy. A thorough identification of violets is challenging due to their natural hybridization and phenotypic variability. Phylogenetic inference performed on ribosomal internal transcribed spacer sequences using maximum likelihood and neighbor-joining distance methods allowed the clear identification of 58% of the collection. Metabolomic approaches with multivariate data analysis were performed on SPME/GC-MS chromatograms of volatile compounds emitted by fresh mature flowers and on UHPLC-HRMS/MS leaf extracts for non-volatile compounds. Interestingly, molecular and biochemical approaches provided separate classifications while highlighting several common clusters. The profiling of secondary metabolites was proved most suitable for the classification of hundreds of extracts. The combination of phylogenetic and chemotaxonomic approaches, allowed the classification of 96% of the entire collection. A correlation network revealed specific chemotaxonomic biomarkers, in particular flavonoids, coumarins and cyclotides. Overall, our pioneering approach could be useful to solve misclassification issues within collections of close plant species.
Collapse
Affiliation(s)
- Justine Chervin
- Laboratoire de Chimie Agro-industrielle, LCA, Université de Toulouse, INRA, Toulouse, France; Laboratoire de Recherche en Sciences Végétales [LRSV], UMR 5546, UPS/CNRS, Toulouse, France; UMR 152 PharmaDEV, Université de Toulouse, IRD, UPS, Toulouse, France.
| | - Thierry Talou
- Laboratoire de Chimie Agro-industrielle, LCA, Université de Toulouse, INRA, Toulouse, France.
| | - Marjorie Audonnet
- Laboratoire de Recherche en Sciences Végétales [LRSV], UMR 5546, UPS/CNRS, Toulouse, France.
| | - Bernard Dumas
- Laboratoire de Recherche en Sciences Végétales [LRSV], UMR 5546, UPS/CNRS, Toulouse, France.
| | - Laurent Camborde
- Laboratoire de Recherche en Sciences Végétales [LRSV], UMR 5546, UPS/CNRS, Toulouse, France.
| | | | - Christophe Roux
- Laboratoire de Recherche en Sciences Végétales [LRSV], UMR 5546, UPS/CNRS, Toulouse, France.
| | | | - Guillaume Marti
- UMR 152 PharmaDEV, Université de Toulouse, IRD, UPS, Toulouse, France.
| |
Collapse
|
3
|
Xiao Y, Lv L, Gou P, Xie H. Acyl atractyligenin and carboxyatractyligenin glycosides from Antennaria rosea subsp. confinis. PHYTOCHEMISTRY 2019; 157:151-157. [PMID: 30408728 DOI: 10.1016/j.phytochem.2018.10.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 09/28/2018] [Accepted: 10/24/2018] [Indexed: 06/08/2023]
Abstract
Eight previously undescribed acyl atractyligenin and carboxyatractyligenin glycosides were isolated from whole Antennaria rosea subsp. confinis (Greene) R. J. Bayer (Compositae) [syn. Leontopodium leontopodioides (Willd.) Beauv. (Asteraceae)] plants and their structures were determined by spectroscopic and chemical methods. The compounds were trivially named leontopodiosides F-M. Seven of the compounds showed potent in vitro inhibitory activity toward pancreatic lipase with IC50 values ranging from 3.4 to 52.5 μM, suggesting that they participate in the previously observed effect this plant has in reducing triglyceride absorption in rats.
Collapse
Affiliation(s)
- Yangyang Xiao
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ling Lv
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ping Gou
- College of Life Science and Technology, Xinjiang University, Urumqi 830046, China
| | - Haihui Xie
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China; University of Chinese Academy of Sciences, Beijing 100049, China.
| |
Collapse
|
4
|
Affiliation(s)
- Dapeng Zhu
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences, 345 Lingling Road; Shanghai 20032 China
| | - Biao Yu
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences, 345 Lingling Road; Shanghai 20032 China
| |
Collapse
|
5
|
Yang D, Xie H, Jia X, Wei X. Flavonoid C-glycosides from star fruit and their antioxidant activity. J Funct Foods 2015. [DOI: 10.1016/j.jff.2015.04.048] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
|