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| 1 | Abiotic and Biotic Stresses and Changes in the Lignin Content and Composition in Plants显示文摘Lignin is a polymer of phenylpropanoid compounds formed through a complex biosynthesis route,represented by a metabolic grid for which most of the genes involved have been sequenced in several plants,mainly in the model-plants Arabidopsis thaliana and Populus.Plants are exposed to different stresses,which may change lignin content and composition.In many cases,particularly for plant-microbe interactions,this has been suggested as defence responses of plants to the stress.Thus,understanding how a stressor modulates expression of the genes related with lignin biosynthesis may allow us to develop study-models to increase our knowledge on the metabolic control of lignin deposition in the cell wall.This review focuses on recent literature reporting on the main types of abiotic and biotic stresses that alter the biosynthesis of lignin in plants. | Jullyana Cristina Magalhaes Silva Moura Cesar Augusto Valencise Bonine Juliana de Oliveira Fernandes Viana Marcelo Carnier Dornelas Paulo Mazzafera | 2010 | Journal of Integrative Plant Biology2010，52，4： | 45 |
| 2 | Metabolic responses of Eucalyptus species to different temperature regimes显示文摘Species and hybrids of Eucalyptus are the world's most widely planted hardwood trees. They are cultivated across a wide range of latitudes and therefore environmental conditions. In this context, comprehensive metabolomics approaches have been used to assess how different temperature regimes may affect the metabolism of three species of Eucalyptus, E. dunnii, E. grandis and E. pellita.Young plants were grown for 53 d in the greenhouse and then transferred to growth chambers at 10°C, 20°C or30°C for another 7 d. In all three species the leaf chlorophyll content was positively correlated to temperature, and in E.pellita the highest temperature also resulted in a significant increase in stem biomass. Comprehensive metabolomics was performed using untargeted gas chromatography mass spectrometry(GC-MS) and liquid chromatography(LC)-MS.This approach enabled the comparison of the relativeabundance of 88 polar primary metabolites from GC-MS and625 semi-polar secondary metabolites from LC-MS. Using principal components analysis, a major effect of temperature was observed in each species which was larger than that resulting from the genetic background. Compounds mostly affected by temperature treatment were subsequently selected using partial least squares discriminant analysis and were further identified. These putative annotations indicated that soluble sugars and several polyphenols, including tannins, triterpenes and alkaloids were mostly influenced. | Joao Benhur Mokochinski Paulo Mazzafera Alexandra Christine Helena Frankland Sawaya Roland Mumm Ric Cornelis Hendricus de Vos Robert David Hall | 2018 | Journal of Integrative Plant Biology2018，60，5： | 2 |
| 3 | Influence of a Brassinosteroid Analogue on Antioxidant Enzymes in Rice Grown in Culture Medium with NaCl显示文摘 | M. Nú?ez P. Mazzafera L.M. Mazorra W.J. Siqueira M.A.T. Zullo | 2003 | Biologia Plantarum2003，，1： | 1 |
| 4 | Phenol contents,oxidase activities, and the resistance of co- ffee to the leaf miner Leucoptera coffeell显示文摘 | Ramiro D Guerreiro-Filho O Mazzafera P | 2006 | J Chem Ecol2006，32，： | 1 |
| 5 | Polyphenoloxidase is induced by methyljasmonate and Meloidogyne javanica in soybean roots but is not involved in resistance显示文摘 | Milton Massao Shimizu Paulo Mazzafera | 2007 | Nematology2007，，5： | 1 |
| 6 | Catabolism of caffeine in plants and microorganism显示文摘 | Mazzafera P | 2004 | Front Biosci2004，，9： | 1 |
| 7 | Degradation of caffeine by Pseudomonas putida isolated from soil显示文摘 | YAMOKA-YANO DM MAZZAFERA P | 1998 | Allel J1998，，5： | 1 |
| 8 | Arbuscular mycorrhiza alters metal uptake and the physiological response of Coffea arabica seedlings to increasing Zn and Cu concentrations in soil显示文摘 | ANDRADE S A L SILVEIRA A P D MAZZAFERA P | 2010 | Science of the Total Environment2010，408，22： | 1 |
| 9 | Phenol Contents, Oxidase Activities, and the Resistance of Coffee to the Leaf Miner Leucoptera coffeella显示文摘 | Daniel Alves Ramiro Oliveiro Guerreiro-Filho Paulo Mazzafera | 2006 | Journal of Chemical Ecology2006，，9： | 1 |
| 10 | Extraction of cocoa butter from Brazilian cocoa beans using supercritical CO2 and ethane显示文摘 | Saldana M D A Mohamed R S Mazzafera P | 2002 | Fluid Phase Equilibria2002，，30： | 1 |
| 11 | Arbuscular mycorrhiza alters metal uptake and the physiological response of Coffea arabica seedlings to increasing Zn and Cu concentrations in soil显示文摘 | S.A.L. Andrade A.P.D. Silveira P. Mazzafera | 2010 | Science of the Total Environment2010，，22： | 1 |
| 12 | Influence of a brassinosteroid analogue on antioxidant enzymes in rice grown in culture medium with NaC1 显示文摘 | Nunez M Mazzafera P Mazorra L M | 2003 | Biologia Plan- tarnm2003，47，1： | 1 |
| 13 | Caffeine content of Ethiopian Coffea arabica beans显示文摘 | SILVAROLLA M B MAZZAFERA P LIMA M M A | 2000 | Genet Mol Biol2000，23，： | 1 |
| 14 | Polyphenol oxidase activity in coffee leaves and its role in resistance against the coffee leaf miner and coffee leaf rust显示文摘 | Melo G A Shimizu M M Mazzafera P | 2006 | Phytochmistry2006，67，3： | 1 |
| 15 | Chemical composition of defective coffe beans 显示文摘 | Mazzafera P | 1999 | Food Chemistry1999，64，： | 1 |
| 16 | Phenol Contents, oxidase activities, and the resistance of coffee to the leaf miner Leu- copteracoffeeIla 显示文摘 | Ramiro D A Guerreiro-Filho O Mazzafera P | 2006 | JChemEcol2006，32，： | 1 |
| 17 | Growth and biochemical alterations in coffee due to selenite toxicity显示文摘 | Mazzafera P | 1998 | Plant and Soil1998，201，2： | 1 |
| 18 | Growth and biochemical alterations in coffee due to selenite toxicity显示文摘 | Mazzafera P | | 0，，02： | 1 |
| 19 | Caffeine degradation in leaves and fruits of Coffea arabica and Coffea dewevrei显示文摘 | Vito ria AP Mazzafera P | | 0，，： | 1 |
| 20 | Caffeine,threobromine and theophylline dis-tribution in Ilex paraguariensis显示文摘 | Mazzafera P | 1994 | Revista Brasileira de Fisiologia Vegetal1994，6，： | 1 |
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