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Chemistry and biology of ellagitannins [[electronic resource] ] : an underestimated class of bioactive plant polyphenols / / editor, Stéphane Quideau
| Chemistry and biology of ellagitannins [[electronic resource] ] : an underestimated class of bioactive plant polyphenols / / editor, Stéphane Quideau |
| Pubbl/distr/stampa | Hackensack, NJ, : World Scientific, c2009 |
| Descrizione fisica | 1 online resource (395 p.) |
| Disciplina | 572.2 |
| Altri autori (Persone) | QuideauStéphane |
| Soggetto topico |
Plant polyphenols
Plant bioactive compounds Phytochemicals Tannins |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-282-44109-4
9786612441097 981-279-741-6 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Preface; Contents; 1. Ellagitannins Renewed the Concept of Tannins; 1.1 Old and New Concepts of Tannins.; 1.1.1 About the chemical stability of ellagitannins.; 1.1.2 Definition of ellagitannins in the narrow and wider senses; 1.1.3 Stereochemistry of ellagitannins.; 1.1.4 Condensation of dehydroellagitannins with other substances; 1.1.5 Accumulation of an ellagitannin of specific structure in a plant.; 1.2 Distribution of Ellagitannins in the Plant Kingdom.; 1.3 Formation and Classification of Ellagitannins in Plants.
1.3.1 Oxidative biological transformations from gallotannins to ellagitannins and dehydroellagitannins1.3.2 Regiospecificity of the HHDP group on the glucose core, and its correlation to plant families; 1.3.3 C-glycosidic ellagitannins and complex tannins.; 1.3.3.1 Occurrence of C-glycosidic tannins in plants; 1.3.3.2 Biomimetic synthesis of C-glycosidic ellagitannins; 1.3.4 Oligomerization of ellagitannins leading to pentamers; 1.3.4.1 Oligomers as main components in a plant species; 1.3.4.2 Oligomerization via oxidative C-O and C-C coupling modes; 1.3.4.2.1 The GOG- and GOGOG-type units 1.3.4.2.2 The DOG and D(OG)2-type units 1.3.4.2.3 The GOD-type unit; 1.3.5 Macrocyclic oligomers; 1.3.6 Structural transformations of ellagitannin oligomers; 1.3.6.1 Isomerization of dimers via Smiles rearrangement; 1.3.6.2 Hydrolysis of ellagitannin oligomers into monomers.; 1.3.7 Seasonal transformations of ellagitannins in a plant; 1.3.8 Production of ellagitannins by tissue cultures; 1.4 Correlation of Ellagitannins of Various Oxidation Stages with Plant Evolution Systems.; 1.4.1 Classification of hydrolyzable tannins based on the oxidation stages of their polyphenolic functions 1.4.2 Correlation of the oxidation stages with Cronquist's system of plant evolution 1.4.3 Isolation of oxidized ellagitannin oligomers in specific plant orders; 1.5 Main Ellagitannin-Rich Medicinal Plants; 1.6 Properties and Primary Activities of Ellagitannins.; 1.6.1 Reduction, stabilization and precipitation of other substances by tannins, and solubilization of precipitates by excess tannin; 1.6.2 Indexes of tannin binding activity and reversal of tannin biological activities; 1.6.3 Antioxidant activities; 1.7. Biological and Pharmacological Activities 1.7.1 Antiviral, antimicrobial and immunomodulatory activities 1.7.2 Antitumor activities; 1.7.2.1 Inhibition of mutagenicity of carcinogens; 1.7.2.2 Inhibition of tumor promotion.; 1.7.2.3 Host-mediated antitumor activity.; 1.7.3 Induction of apoptosis.; 1.7.4 Effects on liver functions and others.; 1.7.5 Absorption and metabolism of ellagitannins in animals; 1.8 Bibliography; 2. Structural Diversity and Antimicrobial Activities of Ellagitannins; 2.1 Monomeric Ellagitannins; 2.1.1 Primary ellagitannins (HHDP esters); 2.1.2 Dehydroellagitannins; 2.1.3 Modified dehydroellagitannins 2.1.4 C-Glycosidic ellagitannins |
| Record Nr. | UNINA-9910457010703321 |
| Hackensack, NJ, : World Scientific, c2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Chemistry and biology of ellagitannins [[electronic resource] ] : an underestimated class of bioactive plant polyphenols / / editor, Stéphane Quideau
| Chemistry and biology of ellagitannins [[electronic resource] ] : an underestimated class of bioactive plant polyphenols / / editor, Stéphane Quideau |
| Pubbl/distr/stampa | Hackensack, NJ, : World Scientific, c2009 |
| Descrizione fisica | 1 online resource (395 p.) |
| Disciplina | 572.2 |
| Altri autori (Persone) | QuideauStéphane |
| Soggetto topico |
Plant polyphenols
Plant bioactive compounds Phytochemicals Tannins |
| ISBN |
1-282-44109-4
9786612441097 981-279-741-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Preface; Contents; 1. Ellagitannins Renewed the Concept of Tannins; 1.1 Old and New Concepts of Tannins.; 1.1.1 About the chemical stability of ellagitannins.; 1.1.2 Definition of ellagitannins in the narrow and wider senses; 1.1.3 Stereochemistry of ellagitannins.; 1.1.4 Condensation of dehydroellagitannins with other substances; 1.1.5 Accumulation of an ellagitannin of specific structure in a plant.; 1.2 Distribution of Ellagitannins in the Plant Kingdom.; 1.3 Formation and Classification of Ellagitannins in Plants.
1.3.1 Oxidative biological transformations from gallotannins to ellagitannins and dehydroellagitannins1.3.2 Regiospecificity of the HHDP group on the glucose core, and its correlation to plant families; 1.3.3 C-glycosidic ellagitannins and complex tannins.; 1.3.3.1 Occurrence of C-glycosidic tannins in plants; 1.3.3.2 Biomimetic synthesis of C-glycosidic ellagitannins; 1.3.4 Oligomerization of ellagitannins leading to pentamers; 1.3.4.1 Oligomers as main components in a plant species; 1.3.4.2 Oligomerization via oxidative C-O and C-C coupling modes; 1.3.4.2.1 The GOG- and GOGOG-type units 1.3.4.2.2 The DOG and D(OG)2-type units 1.3.4.2.3 The GOD-type unit; 1.3.5 Macrocyclic oligomers; 1.3.6 Structural transformations of ellagitannin oligomers; 1.3.6.1 Isomerization of dimers via Smiles rearrangement; 1.3.6.2 Hydrolysis of ellagitannin oligomers into monomers.; 1.3.7 Seasonal transformations of ellagitannins in a plant; 1.3.8 Production of ellagitannins by tissue cultures; 1.4 Correlation of Ellagitannins of Various Oxidation Stages with Plant Evolution Systems.; 1.4.1 Classification of hydrolyzable tannins based on the oxidation stages of their polyphenolic functions 1.4.2 Correlation of the oxidation stages with Cronquist's system of plant evolution 1.4.3 Isolation of oxidized ellagitannin oligomers in specific plant orders; 1.5 Main Ellagitannin-Rich Medicinal Plants; 1.6 Properties and Primary Activities of Ellagitannins.; 1.6.1 Reduction, stabilization and precipitation of other substances by tannins, and solubilization of precipitates by excess tannin; 1.6.2 Indexes of tannin binding activity and reversal of tannin biological activities; 1.6.3 Antioxidant activities; 1.7. Biological and Pharmacological Activities 1.7.1 Antiviral, antimicrobial and immunomodulatory activities 1.7.2 Antitumor activities; 1.7.2.1 Inhibition of mutagenicity of carcinogens; 1.7.2.2 Inhibition of tumor promotion.; 1.7.2.3 Host-mediated antitumor activity.; 1.7.3 Induction of apoptosis.; 1.7.4 Effects on liver functions and others.; 1.7.5 Absorption and metabolism of ellagitannins in animals; 1.8 Bibliography; 2. Structural Diversity and Antimicrobial Activities of Ellagitannins; 2.1 Monomeric Ellagitannins; 2.1.1 Primary ellagitannins (HHDP esters); 2.1.2 Dehydroellagitannins; 2.1.3 Modified dehydroellagitannins 2.1.4 C-Glycosidic ellagitannins |
| Record Nr. | UNINA-9910780935703321 |
| Hackensack, NJ, : World Scientific, c2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Recent advances in polyphenol research . Volume 7 / / edited by Jess Dreher Reed, Victor Armando Pereira de Freitas, Stéphane Quideau
| Recent advances in polyphenol research . Volume 7 / / edited by Jess Dreher Reed, Victor Armando Pereira de Freitas, Stéphane Quideau |
| Pubbl/distr/stampa | Hoboken, NJ : , : Wiley-Blackwell, , 2021 |
| Descrizione fisica | 1 online resource (323 pages) |
| Disciplina | 572.2 |
| Soggetto topico | Polyphenols |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-119-54594-3
1-119-54591-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910555056503321 |
| Hoboken, NJ : , : Wiley-Blackwell, , 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Recent advances in polyphenol research . Volume 7 / / edited by Jess Dreher Reed, Victor Armando Pereira de Freitas, Stéphane Quideau
| Recent advances in polyphenol research . Volume 7 / / edited by Jess Dreher Reed, Victor Armando Pereira de Freitas, Stéphane Quideau |
| Pubbl/distr/stampa | Hoboken, NJ : , : Wiley-Blackwell, , 2021 |
| Descrizione fisica | 1 online resource (323 pages) |
| Disciplina | 572.2 |
| Soggetto topico | Polyphenols |
| ISBN |
1-119-54594-3
1-119-54591-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910830624803321 |
| Hoboken, NJ : , : Wiley-Blackwell, , 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Recent advances in polyphenol research . Volume 5 / / edited by Kumi Yoshida, Veronique Cheynier, Stephane Quideau
| Recent advances in polyphenol research . Volume 5 / / edited by Kumi Yoshida, Veronique Cheynier, Stephane Quideau |
| Pubbl/distr/stampa | Chichester, West Sussex, England : , : Wiley-Blackwell, , 2017 |
| Descrizione fisica | 1 online resource (399 pages) : illustrations |
| Disciplina | 572.2 |
| Collana | THEi Wiley ebooks. |
| Soggetto topico | Polyphenols |
| ISBN |
1-118-88327-6
1-118-88330-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910154887403321 |
| Chichester, West Sussex, England : , : Wiley-Blackwell, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Recent advances in polyphenol research . Volume 5 / / edited by Kumi Yoshida, Veronique Cheynier, Stephane Quideau
| Recent advances in polyphenol research . Volume 5 / / edited by Kumi Yoshida, Veronique Cheynier, Stephane Quideau |
| Pubbl/distr/stampa | Chichester, West Sussex, England : , : Wiley-Blackwell, , 2017 |
| Descrizione fisica | 1 online resource (399 pages) : illustrations |
| Disciplina | 572.2 |
| Collana | THEi Wiley ebooks. |
| Soggetto topico | Polyphenols |
| ISBN |
1-118-88327-6
1-118-88330-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910815881303321 |
| Chichester, West Sussex, England : , : Wiley-Blackwell, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Recent advances in polyphenol research . Volume 4 / / edited by Annalisa Romani, Vincenzo Lattanzio, Stephane Quideau ; contributors Nickolas A. Anderson [and twenty eight others]
| Recent advances in polyphenol research . Volume 4 / / edited by Annalisa Romani, Vincenzo Lattanzio, Stephane Quideau ; contributors Nickolas A. Anderson [and twenty eight others] |
| Pubbl/distr/stampa | Chichester, England : , : Wiley Blackwell, , 2014 |
| Descrizione fisica | 1 online resource (468 p.) |
| Disciplina | 581.192 |
| Collana | Recent Advances in Polyphenol Research |
| Soggetto topico |
Botanical chemistry
Polyphenols |
| ISBN |
1-118-32963-5
1-118-32966-X 1-118-32965-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Title Page; Copyright; Acknowledgments; Contents; Contributors; Preface; Chapter 1 Monolignol Biosynthesis and its Genetic Manipulation: The Good, the Bad, and the Ugly; 1.1 Introduction; 1.2 Function and distribution of lignin in plants; 1.3 Targets for modification of lignin biosynthesis; 1.3.1 Gene targets 1. Biosynthetic enzymes; 1.3.1.1 L-phenylalanine ammonia-lyase (PAL); 1.3.1.2 Cinnamate 4-hydroxylase (C4H); 1.3.1.3 4-coumarate: coenzyme-A ligase (4CL); 1.3.1.4 Enzymes of the coumaroyl shikimate shunt; 1.3.1.5 Caffeoyl-CoA 3-O-methyltransferase (CCoAOMT)
1.3.1.6 Ferulate 5-hydroxylase (F5H)1.3.1.7 Caffeic acid 3-O-methyltransferase (COMT); 1.3.1.8 Cinnamoyl-CoA reductase; 1.3.1.9 Cinnamyl alcohol dehydrogenase (CAD); 1.3.2 Gene targets 2. Transcription factors; 1.4 Impacts of lignin modification through targeting of the monolignol biosynthetic pathway; 1.4.1 L-phenylalanine ammonia-lyase (PAL); 1.4.2 Cinnamate 4-hydroxylase (C4H); 1.4.3 4-coumarate: coenzyme-A ligase (4CL); 1.4.4 Hydroxycinnamoyl-CoA: shikimate hydroxycinnamoyl transferase (HCT); 1.4.5 4-coumaroyl shikimate 3'-hydroxylase (C3'H) 1.4.6 Caffeoyl CoA 3-O-methyltransferase (CCoAOMT)1.4.7 Ferulate 5-hydroxylase (F5H); 1.4.8 Caffeic acid O-methyltransferase (COMT); 1.4.9 Cinnamoyl-CoA reductase (CCR); 1.4.10 Cinnamyl alcohol dehydrogenase (CAD); 1.5 Impacts of lignin modification through targeting of TFs; 1.5.1 NAC master switches; 1.5.2 MYB repressors of monolignol biosynthesis; 1.5.3 WRKY repressors of lignification in pith; 1.6 Monolignol pathway modification and plant growth; 1.7 Conclusions: it isn't all that bad!; References Chapter 2 Perturbing Lignin Biosynthesis: Metabolic Changes in Response to Manipulation of the Phenylpropanoid Pathway2.1 Introduction; 2.1.1 Cell wall-bound phenylpropanoids; 2.1.2 Soluble phenylpropanoids; 2.2 Changes in metabolism associated with phenylpropanoid-pathway disruptions; 2.2.1 Phenylalanine ammonia-lyase (PAL); 2.2.2 Cinnamate 4-hydroxylase (C4H); 2.2.3 4-coumarate: CoA ligase (4CL); 2.2.4 Hydroxycinnamoyl-coenzyme A: shikimate/quinate hydroxycinnamoyltransferase (HCT)/p-coumaroyl shikimate 3'-hydroxylase (C3'H); 2.2.5 Cinnamoyl CoA reductase (CCR) 2.2.6 Ferulate 5-hydroxylase (F5H)2.2.7 Caffeic acid/5-hydroxyferulic acid O-methyltransferase (COMT)/caffeoyl CoA 3-O-methyltransferase (CCoAOMT); 2.2.8 Cinnamyl alcohol dehydrogenases (CAD); 2.3 Atypical lignins; 2.4 Dwarfism; 2.5 Conclusions; References; Chapter 3 Function, Structure, and Evolution of Flavonoid Glycosyltransferases in Plants; 3.1 Introduction; 3.2 UDP-dependent glycosyltransferases; 3.2.1 Functional identification of flavonoid UGTs; 3.2.1.1 Flavonoid 3-O-glycosyltransferases; 3.2.1.2 Flavonoid 7-O-glycosyltransferases 3.2.1.3 Flavonoid glycosyltransferases that glycosylate the sugar moiety attached to a flavonoid aglycone |
| Record Nr. | UNINA-9910132171903321 |
| Chichester, England : , : Wiley Blackwell, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Recent advances in polyphenol research . Volume 4 / / edited by Annalisa Romani, Vincenzo Lattanzio, Stephane Quideau ; contributors Nickolas A. Anderson [and twenty eight others]
| Recent advances in polyphenol research . Volume 4 / / edited by Annalisa Romani, Vincenzo Lattanzio, Stephane Quideau ; contributors Nickolas A. Anderson [and twenty eight others] |
| Pubbl/distr/stampa | Chichester, England : , : Wiley Blackwell, , 2014 |
| Descrizione fisica | 1 online resource (468 p.) |
| Disciplina | 581.192 |
| Collana | Recent Advances in Polyphenol Research |
| Soggetto topico |
Botanical chemistry
Polyphenols |
| ISBN |
1-118-32963-5
1-118-32966-X 1-118-32965-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Title Page; Copyright; Acknowledgments; Contents; Contributors; Preface; Chapter 1 Monolignol Biosynthesis and its Genetic Manipulation: The Good, the Bad, and the Ugly; 1.1 Introduction; 1.2 Function and distribution of lignin in plants; 1.3 Targets for modification of lignin biosynthesis; 1.3.1 Gene targets 1. Biosynthetic enzymes; 1.3.1.1 L-phenylalanine ammonia-lyase (PAL); 1.3.1.2 Cinnamate 4-hydroxylase (C4H); 1.3.1.3 4-coumarate: coenzyme-A ligase (4CL); 1.3.1.4 Enzymes of the coumaroyl shikimate shunt; 1.3.1.5 Caffeoyl-CoA 3-O-methyltransferase (CCoAOMT)
1.3.1.6 Ferulate 5-hydroxylase (F5H)1.3.1.7 Caffeic acid 3-O-methyltransferase (COMT); 1.3.1.8 Cinnamoyl-CoA reductase; 1.3.1.9 Cinnamyl alcohol dehydrogenase (CAD); 1.3.2 Gene targets 2. Transcription factors; 1.4 Impacts of lignin modification through targeting of the monolignol biosynthetic pathway; 1.4.1 L-phenylalanine ammonia-lyase (PAL); 1.4.2 Cinnamate 4-hydroxylase (C4H); 1.4.3 4-coumarate: coenzyme-A ligase (4CL); 1.4.4 Hydroxycinnamoyl-CoA: shikimate hydroxycinnamoyl transferase (HCT); 1.4.5 4-coumaroyl shikimate 3'-hydroxylase (C3'H) 1.4.6 Caffeoyl CoA 3-O-methyltransferase (CCoAOMT)1.4.7 Ferulate 5-hydroxylase (F5H); 1.4.8 Caffeic acid O-methyltransferase (COMT); 1.4.9 Cinnamoyl-CoA reductase (CCR); 1.4.10 Cinnamyl alcohol dehydrogenase (CAD); 1.5 Impacts of lignin modification through targeting of TFs; 1.5.1 NAC master switches; 1.5.2 MYB repressors of monolignol biosynthesis; 1.5.3 WRKY repressors of lignification in pith; 1.6 Monolignol pathway modification and plant growth; 1.7 Conclusions: it isn't all that bad!; References Chapter 2 Perturbing Lignin Biosynthesis: Metabolic Changes in Response to Manipulation of the Phenylpropanoid Pathway2.1 Introduction; 2.1.1 Cell wall-bound phenylpropanoids; 2.1.2 Soluble phenylpropanoids; 2.2 Changes in metabolism associated with phenylpropanoid-pathway disruptions; 2.2.1 Phenylalanine ammonia-lyase (PAL); 2.2.2 Cinnamate 4-hydroxylase (C4H); 2.2.3 4-coumarate: CoA ligase (4CL); 2.2.4 Hydroxycinnamoyl-coenzyme A: shikimate/quinate hydroxycinnamoyltransferase (HCT)/p-coumaroyl shikimate 3'-hydroxylase (C3'H); 2.2.5 Cinnamoyl CoA reductase (CCR) 2.2.6 Ferulate 5-hydroxylase (F5H)2.2.7 Caffeic acid/5-hydroxyferulic acid O-methyltransferase (COMT)/caffeoyl CoA 3-O-methyltransferase (CCoAOMT); 2.2.8 Cinnamyl alcohol dehydrogenases (CAD); 2.3 Atypical lignins; 2.4 Dwarfism; 2.5 Conclusions; References; Chapter 3 Function, Structure, and Evolution of Flavonoid Glycosyltransferases in Plants; 3.1 Introduction; 3.2 UDP-dependent glycosyltransferases; 3.2.1 Functional identification of flavonoid UGTs; 3.2.1.1 Flavonoid 3-O-glycosyltransferases; 3.2.1.2 Flavonoid 7-O-glycosyltransferases 3.2.1.3 Flavonoid glycosyltransferases that glycosylate the sugar moiety attached to a flavonoid aglycone |
| Record Nr. | UNINA-9910812642303321 |
| Chichester, England : , : Wiley Blackwell, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Recent advances in polyphenol research . Volume 3 [[electronic resource] /] / edited by Véronique Cheynier, Pascale Sarni-Manchado, Stéphane Quideau
| Recent advances in polyphenol research . Volume 3 [[electronic resource] /] / edited by Véronique Cheynier, Pascale Sarni-Manchado, Stéphane Quideau |
| Pubbl/distr/stampa | Chichester, West Sussex, : Wiley-Blackwell, 2012 |
| Descrizione fisica | 1 online resource (394 p.) |
| Disciplina |
547.632
572.2 572/.2 |
| Altri autori (Persone) |
CheynierVéronique
Sarni-ManchadoPascale QuideauStéphane |
| Collana | Recent Advances in Polyphenol Research |
| Soggetto topico |
Polyphenols
Botanical chemistry |
| ISBN |
1-280-58737-7
9786613617200 1-118-29974-4 1-118-29975-2 1-118-29976-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Recent Advances in PolyphenolResearch; Contents; Contributors; Preface; 1 Plant Phenolics: A Biochemical and Physiological Perspective; 1.1 The general phenolic metabolism in plants; 1.2 Effect of non-freezing low temperature stress on phenolic metabolism in crop plants; 1.3 Plant phenolics as defence compounds; 1.3.1 Phenolic-mediated induced resistance of apples against fungal pathogens; 1.3.2 Contribution of vigna phenolics to plant protection against insects; 1.4 Diversion of carbon skeletons from primary to phenolic-related secondary metabolism
1.4.1 Metabolic costs of adaptive responses to adverse environmental conditions1.4.2 Transduction pathway between nutrient depletion and enhanced polyphenol content; References; 2 Polyphenols: From Plant Adaptation to Useful Chemical Resources; 2.1 The emergence of phenolic metabolism and the adaptation of plants to a terrestrial environment; 2.2 The shikimate pathway: a complex and subtle interface between primary metabolism and phenolic metabolism; 2.2.1 Quinic acid, a specific component of higher plants 2.2.2 The postchorismate branch of the shikimate pathway leading to phenylalanine: one or two metabolic routes in plants?2.2.2.1 Intracellular location of enzymes; 2.2.2.2 Complex and new regulatory mechanisms in the shikimate pathway; 2.3 Plant (poly)phenols: a diversified reservoir of useful chemicals; 2.3.1 The health-promoting properties of polyphenols; 2.3.2 A new time for lignocellulosics utilization through biotechnology; 2.3.2.1 Biomass pretreatment and enzymatic conversion of polysaccharides; 2.3.2.2 Lignins: degradation, bioconversion 2.3.2.3 The fermentation step towards the production of bioalcohols2.3.2.4 Biorefinery pilot plants; 2.3.2.5 Quality and availability of the upstream resource; 2.3.2.6 Future prospects; 2.3.3 Chemical and catalytic valorization of polyphenols; 2.4 Concluding remarks; Acknowledgments; References; 3 Fifty Years of Polyphenol-Protein Complexes; 3.1 Introduction; 3.2 Precipitable complexes; 3.3 Soluble complexes; 3.4 Proline-rich proteins; 3.5 Mechanisms of binding; 3.6 Stoichiometry of binding; 3.7 Protein conformation; 3.8 Covalent tannin-protein complexes; 3.9 Conclusions; Acknowledgments References4 Chemistry of Flavonoids in Color Development; 4.1 Introduction; 4.2 Synthetic studies on anthocyanins toward polyacylated pigments; 4.2.1 Previously reported syntheses of anthocyanins; 4.2.2 Synthesis of anthocyanin using biomimetic oxidation; 4.2.3 Transformation of flavonol derivatives to anthocyanins via a flavenol glycoside; 4.3 Synthesis of copigments for studying blue color development; 4.3.1 Copigmentation in metalloanthocyanins; 4.3.2 Synthesis of glycosylated flavones; 4.3.3 Chiral recognition in metalloanthocyanin formation 4.3.4 Synthesis of acylquinic acid derivatives for studies on hydrangea coloration |
| Record Nr. | UNINA-9910141343303321 |
| Chichester, West Sussex, : Wiley-Blackwell, 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||