Relevant bibliographies by topics / Xylogenesis

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers
  5. Reports

Academic literature on the topic 'Xylogenesis'

Author: Grafiati
Published: 4 June 2021
Last updated: 12 February 2022

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Journal articles on the topic "Xylogenesis"

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Della Rovere, Federica, Laura Fattorini, Marilena Ronzan, Giuseppina Falasca, Maria Maddalena Altamura, and Camilla Betti. "Jasmonic Acid Methyl Ester Induces Xylogenesis and Modulates Auxin-Induced Xylary Cell Identity with NO Involvement." International Journal of Molecular Sciences 20, no. 18 (September 10, 2019): 4469. http://dx.doi.org/10.3390/ijms20184469.

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In Arabidopsis basal hypocotyls of dark-grown seedlings, xylary cells may form from the pericycle as an alternative to adventitious roots. Several hormones may induce xylogenesis, as Jasmonic acid (JA), as well as indole-3-acetic acid (IAA) and indole-3-butyric acid (IBA) auxins, which also affect xylary identity. Studies with the ethylene (ET)-perception mutant ein3eil1 and the ET-precursor 1-aminocyclopropane-1-carboxylic acid (ACC), also demonstrate ET involvement in IBA-induced ectopic metaxylem. Moreover, nitric oxide (NO), produced after IBA/IAA-treatments, may affect JA signalling and interact positively/negatively with ET. To date, NO-involvement in ET/JA-mediated xylogenesis has never been investigated. To study this, and unravel JA-effects on xylary identity, xylogenesis was investigated in hypocotyls of seedlings treated with JA methyl-ester (JAMe) with/without ACC, IBA, IAA. Wild-type (wt) and ein3eil1 responses to hormonal treatments were compared, and the NO signal was quantified and its role evaluated by using NO-donors/scavengers. Ectopic-protoxylem increased in the wt only after treatment with JAMe(10 μM), whereas in ein3eil1 with any JAMe concentration. NO was detected in cells leading to either xylogenesis or adventitious rooting, and increased after treatment with JAMe(10 μM) combined or not with IBA(10 μM). Xylary identity changed when JAMe was applied with each auxin. Altogether, the results show that xylogenesis is induced by JA and NO positively regulates this process. In addition, NO also negatively interacts with ET-signalling and modulates auxin-induced xylary identity.
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Garcia-Forner, Núria, Joana Vieira, Cristina Nabais, Ana Carvalho, Jordi Martínez-Vilalta, and Filipe Campelo. "Climatic and physiological regulation of the bimodal xylem formation pattern in Pinus pinaster saplings." Tree Physiology 39, no. 12 (October 14, 2019): 2008–18. http://dx.doi.org/10.1093/treephys/tpz099.

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Abstract Seasonality in tree cambial activity and xylem formation encompass large variation in environmental conditions. Abiotic stressors such as warming or drought also modulate plant behavior at species and individual level. Despite xylem formation susceptibility to carbon (C) and water availability, it is still unknown which are the key physiological variables that regulate xylogenesis, and to what extent plant performance contributes to further explain the number of cells in the different phases of xylem development. Xylogenesis and physiological behavior was monitored in saplings of Pinus pinaster Aiton, a bimodal growth pattern species, distributed in different irrigation regimes. Xylogenesis and plant physiological behavior were compared between treatments and the relationship between climate, physiology and the number of cells in the cambium, enlargement and cell-wall thickening phases was evaluated. Xylogenesis regulation shifted from physiological to climatic control as cell differentiation advanced to mature tracheids. The number of cells in the cambium increased with assimilation rates and decreased with the water potential gradient through the plant. Enlargement was the most susceptible phase to plant relative water content, whereas no physiological variable contributed to explain the number of cells in the wall thickening phase, which declined as temperatures increased. All treatments showed a bimodal growth pattern with a second growth period starting when primary growth was completed and after plants had experienced the highest summer hydraulic losses. Our study demonstrates the importance of including physiological responses and not only climate to fully understand xylogenesis, with special attention to the enlargement phase. This is critical when studying species with a bimodal growth pattern because the second growth peak responds to internal shifts of C allocation and may strongly depend on plant hydraulic responses and not on a fine tuning of cambial activity with soil water availability.
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Li, Xiaoxia, J. Julio Camarero, Bradley Case, Eryuan Liang, and Sergio Rossi. "The onset of xylogenesis is not related to distance from the crown in Smith fir trees from the southeastern Tibetan Plateau." Canadian Journal of Forest Research 46, no. 6 (June 2016): 885–89. http://dx.doi.org/10.1139/cjfr-2016-0092.

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Young and mature trees are usually characterized by asynchronous growth resumption of xylem. Here, we test the hypothesis that the later onset of xylem growth in older trees is related to the longer distance of the stem from the developing buds, which represents the main source of hormones triggering vascular tissue differentiation. We compared the onset of xylogenesis at different heights along the stems of young and mature Smith fir (Abies georgei var. smithii (Viguie & Gaussen) W. C. Cheng & L. K. Fu)) trees in the Sygera Mountains, southeastern Tibetan Plateau. Xylem formation was monitored weekly in 2012 on anatomical sections of wood microcores. The onset of xylogenesis differed between young and mature trees, with most phases occurring 2 weeks later in mature trees. No effect of the sampling height was observed on the growth resumption. Our results suggest that the later resumption of xylogenesis in older conifer trees is not related to their longer distance from the crown.
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Fukuda, Hiroo. "XYLOGENESIS: INITIATION, PROGRESSION, AND CELL DEATH." Annual Review of Plant Physiology and Plant Molecular Biology 47, no. 1 (June 1996): 299–325. http://dx.doi.org/10.1146/annurev.arplant.47.1.299.

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Roberts, Keith, and Maureen C. McCann. "Xylogenesis: the birth of a corpse." Current Opinion in Plant Biology 3, no. 6 (December 2000): 517–22. http://dx.doi.org/10.1016/s1369-5266(00)00122-9.

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Fukuda, Hiroo, Yoriko Watanabe, Hideo Kuriyama, Shigemi Aoyagi, Munetaka Sugiyama, Ryo Yamamoto, Taku Demura, and Atsushi Minami. "Programming of cell death during xylogenesis." Journal of Plant Research 111, no. 2 (June 1998): 253–56. http://dx.doi.org/10.1007/bf02512179.

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Pompa-García, Marín, J. Julio Camarero, Michele Colangelo, and José Luis Gallardo-Salazar. "Xylogenesis is uncoupled from forest productivity." Trees 35, no. 4 (February 28, 2021): 1123–34. http://dx.doi.org/10.1007/s00468-021-02102-1.

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Savidge, Rodney Arthur. "Xylogenesis, Genetic and Environmental Regulation-A Review-." IAWA Journal 17, no. 3 (1996): 269–310. http://dx.doi.org/10.1163/22941932-90001580.

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A critique is provided of the physical and chemical control of primary and secondary xylem development in terms of mechanics, genetics, phylogenetics, and the larger field of plant physiology. Strengths and weaknesses of the phytohormone theory of vascular development are analyzed. Homeobox genes, sub-cellular phytohormone localization, anatomical responses to varied phytohormone ratios and dosages, polar auxin transport, second messengers, radial fluxes in water potential, intercellular signalling, lignin biochemistry, and the phylogenetic position of bryophytes in relation to xylogenesis are identified as some areas for future research. Homeodomain proteins are addressed in terms of cambial initials and cell-fate determination, and other genetic and environmental factors controlling differentiation of diverse cellular phenotypes are reviewed. As a 'continuum hypothesis', it is proposed that the extent of secondary wall sculpturing during tracheary element differentiation is a function of the duration of homeotic gene expression.
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Aloni, R. "Control of xylogenesis within the whole tree." Annales des Sciences Forestières 46, Supplement (1989): 267s—272s. http://dx.doi.org/10.1051/forest:19890563.

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Ďurčeková, Katarína, Jana Huttová, Igor Mistrík, Marta Ollé, and Ladislav Tamás. "Cadmium induces premature xylogenesis in barley roots." Plant and Soil 290, no. 1-2 (December 8, 2006): 61–68. http://dx.doi.org/10.1007/s11104-006-9111-6.

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Dissertations / Theses on the topic "Xylogenesis"

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Dyche, G. H. "IAA production during cell division and xylogenesis." Thesis, University of Cambridge, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.384461.

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Yang, Suk-Hwan. "Transcript profiling of differentiating xylem of loblolly pine (Pinus taeda L.)." Texas A&M University, 2004. http://hdl.handle.net/1969.1/1380.

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Wood formation (xylogenesis) is a critical developmental process for all woody land plants. As an initial step to understand the molecular basis for temporal and spatial regulation of xylogenesis and the effect of the expression of individual genes on physical and chemical properties of wood, microarray and realtime RTPCR analyses were performed to monitor gene expression during xylogenesis under various developmental and environmental conditions. The specific objectives established for this study were: Objective 1. Microarray analysis of genes preferentially expressed in differentiating xylem compared to other tissues of loblolly pine (see Chapter II); Objective 2. Microarray analysis of seasonal variation in gene expression for loblolly pines (Pinus taeda L.) from different geographical sources (see Chapter III); Objective 3. Realtime RTPCR analysis of loblolly pine AGP and AGPlike genes (see Chapter IV). Based on the results from this study, candidate genes may be further studied for association with significant traits, used for genetic modification of wood properties, or included in future studies to further examine the molecular mechanisms of wood formation.
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Nair, Hema. "A study of intra-ring checking and xylogenesis in Pinus radiata D.Don." Thesis, University of Canterbury. Biological Sciences, 2006. http://hdl.handle.net/10092/1325.

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Pinus radiata is the dominant species of the plantations forests in New Zealand. The forest industry in New Zealand is heavily dependant on it. However, Pinus radiata can develop wood quality flaw called 'intra-ring checking'. The checks or splits appear in wood during kiln drying and usually affect the earlywood region of the wood. It lowers value of appearance grade timber leading to huge economic loses for the forest industry. This thesis presents a study that was undertaken as a part of ongoing collaborative work that is being carried out to understand wood quality issues in Pinus radiata, with a vision of improving its wood quality. This study was a part of that effort and was conducted with an aim to gain an insight into intra-ring checking, and the process of xylogenesis in Pinus radiata. The investigations for this study were carried out in two steps. The first step was to understand intra-ring checking. The location of intra-ring checking was determined by observing the checks using various microscopy techniques. Scanning electron microscopy confirmed that checking was as an intercell failure that usually occurs at the cm1/S1 boundary. A comparative study was also conducted to see if the checked wood had some inherent properties that made it more susceptible to checking. It was found that checking could be influenced by tracheid geometry and cell wall thickness. If the wood had large tracheids with thin walls, it was more likely to develop checks during drying. Lignin distribution in the cell wall layers was also seen to play an important role in checking. Lower lignin levels and disruption in the pattern of lignification of the cell wall layers increased the tendency of the wood to develop checks. Similarly, it the tracheids have larger pits then their tendency to check increases. Structural features that disrupt the uniformity of the interlocking pattern of the tracheid such as rays and resin canals could also play a role in checking. Checked wood tends to have more surface area occupied by ray tissue. However, resin canals do not seem to be directly involved in checking, though their arrangement could indicate disturbances during xylogenesis. The second step was to understand the process of xylogenesis in Pinus radiata especially with respect to the influence of auxin and boron on it. Nutrient and organ culture methods were manipulated and successfully used to study xylogenesis. An exhaustive comparative study was carried out to observe and measure selected wood properties. Microscopy and image analysis revealed that auxin and boron changes in the medium led to the alterations in the cell division, expansion and lignification. However, the analysis of the measurements and the observations displayed complex 'between-tree' and 'within-culture variations'. Clear trends did not emerge from the analysis hence, a confident conclusion on the association between auxin, boron and lignification could not be drawn from this organ culture study. The study has added to the knowledge about checking and wood properties associated with it. A new tool of organ culture had been established that can hlep future research on the process of xylogenesis in Pinus radiata.
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Graça, Clara Susana Marques. "MicroRNAs and target genes involved in E. globulus xylogenesis: in silico prediction and experimental validation." Master's thesis, ISA, 2014. http://hdl.handle.net/10400.5/6788.

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Mestrado em Biologia Funcional - Instituto Superior de Agronomia
Portugal is one of the largest producers of pulp and paper derived from Eucalyptus globulus, which makes this a valuable species for the country. Wood is a complex and variable material, and its posttranscriptional regulation knowledge is only beginning. MicroRNAs (miRNA) are small size (21-24nt), endogenous non-coding RNAs, involved in post-transcriptional regulation. MiRBase v20 database encloses thousands of entries, however none from Eucalyptus. In this study we aim to validate E. globulus miRNAs candidates; to predict in silico and validate experimentally the miRNAs targets; and analyze the gene expression of validated targets. Four miRCa-02, miRCa-04, miRCa-08 and miRCa-09 candidates were validated by Northern blot and there in silico prediction revealed 42 target genes. Fourteen predicted target genes were tested through the RLM 5’-RACE methodology, but only three predicted targets were validated (Eucgr.E01509, Eucgr.C01382 and Eucgr.J02113 predicted target genes for miR171, miRCa-04 and miRCa-08, respectively). Expression of these three target genes analyzed by RT-qPCR suggests that the distinct expression levels found may be related with to wood formation in Eucalyptus globulus. For the first time, four Eucalytus miRNAs and their target genes were disclosed and validated by bioinformatic and molecular tools.
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Welsh, Shayne. "Hormonal control of wood formation in radiata pine." Thesis, University of Canterbury. Biological Sciences, 2006. http://hdl.handle.net/10092/968.

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Pinus radiata is by far the dominant species grown in New Zealand plantations as a renewable source of wood. Several wood quality issues have been identified in the material produced, including the high incidence of compression wood, which is undesirable for end users. At present our understanding of the complex array of developmental processes involved in wood formation (which has a direct bearing on wood quality) is limited. Hence, the forest industry is interested in attaining a better understanding of the processes involved. Towards this goal, and for reasons of biological curiosity, the experiments described in this thesis were carried out to investigate several aspects of xylem cell development. In an in arbor study, changes in the orientation of cortical microtubules and cellulose microfibrils were observed in developing tracheids. Results obtained provide evidence that cortical microtubules act to guide cellulose synthase complexes during secondary wall formation in tracheids. The mechanisms involved in controlling cell wall deposition in wood cells are poorly understood, and are difficult to study, especially in arbor. A major part of this thesis involved the development of an in vitro method for culturing radiata pine wood in which hormone levels, nutrients, sugars and other factors, could be controlled without confounding influences from other parts of the tree. The method developed was used in subsequent parts of this thesis to study compression wood development, and the influence of the hormone gibberellin on cellulose microfibril organisation in the cell wall. Results from the in vitro compression wood experiments suggested that: 1. when a tree is growing at a lean, the developing cell wall was able to perceive compressive forces generated by the weight of the rest of the tree, rather than perceive the lean per se. 2. ethylene, rather than auxin, was involved in the induction of compression wood. Culture of stem explants with gibberellin resulted in wider cells, with steeper cortical microtubules, and correspondingly steeper cellulose microfibrils in the S2 layer of developing wood cells. This observation provides further evidence that the orientation of microtubules guides the orientation of cellulose microfibrils. Overall, the work described in this thesis furthers our knowledge in the field of xylem cell development. The stem culture protocol developed will undoubtedly provide a valuable tool for future studies to be carried out.
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Rajangam, Alex S. "Functional genomics of wood degradation and biosynthesis." Licentiate thesis, Stockholm, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-592.

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Aspeborg, Henrik. "Discovery of fiber-active enzymes in Populus wood." Doctoral thesis, KTH, Biotechnology, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3801.

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Renewable fibers produced by forest trees provide excellentraw material of high economic value for industrialapplications. Despite this, the genes and corresponding enzymesinvolved in wood fiber biosynthesis in trees are poorlycharacterized. This thesis describes a functional genomicsapproach for the identification of carbohydrate-active enzymesinvolved in secondary cell wall (wood) formation in hybridaspen.

First, a 3' target amplification method was developed toenable microarray-based gene expression analysis on minuteamounts of RNA. The amplification method was evaluated usingboth a smaller microarray containing 192 cDNA clones and alarger microarray containing 2995 cDNA clones that werehybridized with targets isolated from xylem and phloem.Moreover, a gene expression study of phloem differentiation wasperformed to show the usefulness of the amplificationmethod.

A microarray containing 2995 cDNA clones representing aunigene set of a cambial region EST library was used to studygene expression during wood formation. Transcript populationsfrom thin tissue sections representing different stages ofxylem development were hybridized onto the microarrays. It wasdemonstrated that genes encoding lignin and cellulosebiosynthetic enzymes, as well as a number of genes withoutassigned function, were differentially expressed across thedevelopmental gradient.

Microarrays were also used to track changes in geneexpression in the developing xylem of transgenic, GA-20 oxidaseoverexpressing hybrid aspens that had increased secondarygrowth. The study revealed that a number of genes encoding cellwall related enzymes were upregulated in the transgenic trees.Moreover, most genes with high transcript changes could beassigned a role in the early events of xylogenesis.

Ten genes encoding putative cellulose synthases (CesAs) wereidentified in our ownPopulusESTdatabase. Full length cDNA sequences wereobtained for five of them. Expression analyses performed withreal-time PCR and microarrays in normal wood undergoingxylogenesis and in tension wood revealed xylem specificexpression of four putative CesA isoenzymes.

Finally, an approach combining expressionprofiling,bioinformatics as well as EST and full length sequencing wasadopted to identify secondary cell wall related genes encodingcarbohydrate-active enzymes, such as glycosyltransferases andglycoside hydrolases. As expected, glycosyltransferasesinvolved in the carbohydrate biosynthesis dominated thecollection of the secondary cell wall related enzymes that wereidentified.

Key words:Populus, xylogenesis, secondary cell wall,cellulose, hemicellulose, microarrays, transcript profiling,carbohydrate-active enzyme, glycosyltransferase, glycosidehydrolase

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Andrade, Alexander de. "Sequenciamento, identificação e análise de proteínas do caule de mudas de Eucalyptus grandis." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/11/11137/tde-21062006-111717/.

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Apesar da importância econômica e ambiental que a madeira representa como fonte natural e renovável de energia e fibras, pouco é conhecido sobre os processos celulares, moleculares e bioquímicos envolvidos com a sua formação. Usando metodologias proteômicas como 2D-PAGE e espectrometria de massas foi iniciada a análise do proteoma do caule de Eucalyptus grandis em diferentes estádios de desenvolvimento (5 meses, 3 anos e 6 anos). O presente trabalho baseou-se especificamente na idade de cinco meses. As plantas tiveram suas folhas, raízes e cascas removidas e seus caules foram macerados em almofariz com nitrogênio líquido e as proteínas extraídas pelo método de extração fenólica. As proteínas foram separadas por eletroforese bidimensional em fitas IPG com gradiente de pH imobilizado linear de 4-7 na primeira dimensão e gel de poliacrilamida (12,5%) na segunda dimensão. A coloração dos géis foi realizada com coomassie G250. Foram detectados 438 spots e um total de 168 spots foram retirados do gel, digeridos com tripsina e submetidos ao sequenciamento por espectrometria de massas através do sistema LCMS/ MS. O sequenciamento por MS apresentou uma eficiência de 72,02% possibilitando a identificação de 121 spots, enquanto que 35 (20,83%) não apresentaram homologia com nenhuma base de dados. Entre as proteínas identificadas 22 foram representadas por mais de um spot, podendo indicar a ocorrência e eventos provenientes do splicing alternativo, modificações pós-traducional, variações alélicas de uma mesma proteína ou degradação da amostra. Entre os spots analisados, 22,02% estão relacionados com a produção de energia, (17,86%) metabolismo, (13,69%) processes celulares, (0,60%) transporte, (8,33%) componentes estruturais, (5,36%) metabolismo macromolecular, (4,17%) proteínas putativas, (20,83%) não apresentaram homologia com nenhuma base de dados e (7,14%) não demonstraram resultado. A comparação realizada entre o volume de 59 proteínas e os seus respectivos transcritos demonstrou que não existe correlação entre mRNA e as proteínas do caule. O método possibilitou uma rápida e precisa separação e identificação das proteínas do caule de Eucalyptus grandis que são diferencialmente expressas durante a fase de crescimento de cinco meses.
The process of wood formation is an important economical factor for the forestry industry and it is also of ecological importance, although little is known about the proteins involved in wood formation. The sequencing, identification and analysis of proteins provides such information of wood formation. Using proteomics techniques such as two-dimensional gel electrophoresis and mass spectrometry we have started a proteomic analysis of wood formation in Eucalyptus grandis at different stages of development (5 months, 3 and 6 years old). This work presents data related to the stage of 5 months. Using high resolution 2DE with linear pH gradient ranging from 4 to 7, a total of 438 spots were detected. However, only 168 spots were analyzed by LC ESIMS/ MS and 121 were identified (72.02%) while 35 (20.83%) presented no homology in the database used. Overall, 22 proteins appeared as multiple spots and accounted for most of the proteins found in the group. This observation may reflect post-translation modification, alternative splicing events, isozyme variation, allelic variation of the same protein, but also protein degradation. Over the 168 spots analysed, (22.02%) play a role in energy, (17.86%) metabolism, (13.69%) cellular processes, (0.60%) transport, (8.33%) structural components, (5.36%) macromolecular metabolism, (4.17%) putative protein, (20.83%) no homology and (7.14%) no result. For 59 proteins, the spot volume was compared with their respective transcript with mRNAs extracted from wood forming tissue. The method provided a faster and accurate tool for separation and identify of protein which are differentially expressed under different stages of development in Eucalyptus grandis.
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Cuny, Henri. "Dynamique intra-annuelle de la formation du bois de trois espèces de conifères (sapin pectiné, épicéa commun et pin sylvestre) dans les Vosges : De la description des patrons saisonniers de la croissance à l'étude de l'influence de l'environnement sur la cinétique du développement cellulaire et les caractéristiques anatomiques du xylène." Thesis, Université de Lorraine, 2013. http://www.theses.fr/2013LORR0076/document.

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La formation du bois (xylogénèse) produit une large partie de la biomasse de la planète et une ressource essentielle pour l'Homme. Les cellules du bois sont produites par division dans le cambium puis s'élargissent, forment une paroi épaisse lignifiée et meurent. Pendant l'année, ces processus sont définis par des dates, durées et vitesses qui caractérisent la dynamique intra-annuelle de la xylogénèse. Cette dynamique reste peu explorée alors que c'est un aspect clé, car c'est elle qui détermine la quantité et la qualité du bois produit et c'est sur elle que les facteurs de régulation agissent. Ce travail vise à améliorer nos connaissances sur la dynamique intra-annuelle de la xylogénèse. Pendant trois ans (2007-2009), la xylogénèse a été suivie pour 45 arbres de trois espèces de conifères (sapin pectiné, épicéa commun et pin sylvestre) dans les Vosges. Pour ça, des petits échantillons de bois ont été prélevés chaque semaine sur le tronc des arbres sélectionnés. Les échantillons ont été préparés au laboratoire, puis des sections anatomiques ont été réalisées pour observer la xylogénèse au microscope. Cette thèse a permis d'améliorer notre connaissance du fonctionnement de la xylogénèse, un système biologique d'une fascinante complexité. Nous avons caractérisé - grâce à l'innovation d'une méthode statistique performante - les aspects méconnus de la dynamique de différenciation des cellules du bois. Nous avons alors pu dévoiler les mécanismes par lesquels la dynamique de la xylogénèse donne forme à la structure du cerne, établir la dynamique intra-annuelle de l'accumulation du carbone dans le bois et évaluer les mécanismes de l'influence du climat sur la xylogénèse
Wood formation (xylogenesis) produces a large part of the biomass of this planet and provides a crucial resource to Mankind. Wood cells are produced by division in the cambium, after what they enlarge, build a lignified thick wall and die. During a year, these processes take place at certain dates, last for certain durations and go at certain rates. These dates, durations and rates characterize the intra-annual dynamics of xylogenesis. This dynamics remains poorly explored whereas it is a key aspect as it determines the quantity and quality of the produced wood and conveys the influence of intrinsic (gene, hormone) and extrinsic (environment) regulatory factors. This work aims to improve our knowledge on the intra-annual dynamics of xylogenesis. During three years (2007-2009), xylogenesis was monitored for 45 trees of three conifer species (silver fir, Norway spruce, and Scots pine) in northeast France. For that, small wood samples were collected weekly on tree stem. Samples were prepared at the laboratory, and anatomical sections were cut to observe xylogenesis under a light microscope. This thesis has improved our knowledge on the functioning of xylogenesis, a biological system of a fascinating complexity. We characterized - thanks to the development of an efficient statistical method - the little known aspects of wood cell differentiation dynamics. Based on this characterization, we eluded the mechanisms by which xylogenesis dynamics shapes tree ring structure, we established the intra-annual dynamics of carbon accumulation in wood and we evaluated the mechanisms of the climate influence on xylogenesis
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Carocha, Victor João Martins Taveira. "Critical Players and Gene Expression Regulation in Eucalyptus Xylogenesis." Doctoral thesis, 2016. http://hdl.handle.net/10362/56704.

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Secondary xylem, commonly known as wood, is essentially formed by highly lignified secondary cell walls of both fibres and vessels. The process of formation of secondary xylem is also termed xylogenesis. Secondary xylem derives from the vascular cambium, whose dividing cells undergo irreversible differentiation, under a strict temporal and spatial control.(...)
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Book chapters on the topic "Xylogenesis"

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Sugiyama, Munetaka, and Hiroo Fukuda. "Zinnia mesophyll culture system to study xylogenesis." In Plant Tissue Culture Manual, 1017–31. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-009-0103-2_55.

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Sugiyama, Munetaka, and Hiroo Fukuda. "Zinnia mesophyll culture system to study xylogenesis." In Plant Tissue Culture Manual, 91–105. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0303-9_5.

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Deslauriers, Annie, Sergio Rossi, and Eryuan Liang. "Collecting and Processing Wood Microcores for Monitoring Xylogenesis." In Plant Microtechniques and Protocols, 417–29. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-19944-3_23.

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Ménard, Delphine, Henrik Serk, Raphaël Decou, and Edouard Pesquet. "Establishment and Utilization of Habituated Cell Suspension Cultures for Hormone-Inducible Xylogenesis." In Methods in Molecular Biology, 37–57. New York, NY: Springer New York, 2017. http://dx.doi.org/10.1007/978-1-4939-6722-3_4.

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Cadiz, Nina M., and Michael Stuart Davies. "Effects of Cadmium, Lead and Zinc on Root Meristem, Root Hair Formation, Xylogenesis and Development of Lateral Root Primordia in Ocimum sanctum L. and Festuca rubra L. CV. Merlin." In Biology of Root Formation and Development, 275–76. Boston, MA: Springer US, 1997. http://dx.doi.org/10.1007/978-1-4615-5403-5_56.

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Liang, Eryuan, Lorena Balducci, Ping Ren, and Sergio Rossi. "Xylogenesis and Moisture Stress." In Secondary Xylem Biology, 45–58. Elsevier, 2016. http://dx.doi.org/10.1016/b978-0-12-802185-9.00003-6.

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Funada, Ryo, Yusuke Yamagishi, Shahanara Begum, Kayo Kudo, Eri Nabeshima, Widyanto Dwi Nugroho, Rahman Hasnat, Yuichiro Oribe, and Satoshi Nakaba. "Xylogenesis in Trees: From Cambial Cell Division to Cell Death." In Secondary Xylem Biology, 25–43. Elsevier, 2016. http://dx.doi.org/10.1016/b978-0-12-802185-9.00002-4.

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Conference papers on the topic "Xylogenesis"

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Nikerova, K. M., N. A. Galibina, Yu L. Moschenskaya, L. L. Novitskaya, M. N. Borodina, and I. N. Sofronova. "Biochemical patterns of abnormal xylogenesis of Karelian birch." In IX Congress of society physiologists of plants of Russia "Plant physiology is the basis for creating plants of the future". Kazan University Press, 2019. http://dx.doi.org/10.26907/978-5-00130-204-9-2019-311.

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Nikerova, K. M., N. A. Galibina, Yu L. Moshchenskaya, L. L. Novitskaya, M. N. Podgornaya, and I. N. Sofronova. "CHANGE OF AOS ENZYME’S ACTIVITY – BIOCHEMICAL INDICATOR OF XYLOGENESIS SCENARIOS AT DIFFERENT RATIO OF MOBILE NITROGEN AND PHOSPHORUS FORMS IN THE SOIL." In The All-Russian Scientific Conference with International Participation and Schools of Young Scientists "Mechanisms of resistance of plants and microorganisms to unfavorable environmental". SIPPB SB RAS, 2018. http://dx.doi.org/10.31255/978-5-94797-319-8-549-553.

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Reports on the topic "Xylogenesis"

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Eriksson, Karl-Erik L., and Jeffrey F. D. Dean. Mechanisms of Lignin Biosynthesis During Xylogenesis in Zinnia elegans. Final report. Office of Scientific and Technical Information (OSTI), June 1999. http://dx.doi.org/10.2172/762053.

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Eriksson, K. E. L., and J. F. D. Dean. Mechanisms of lignin biosynthesis during xylogenesis in Zinnia elegans. Final report, July 1, 1992--June 30, 1996. Office of Scientific and Technical Information (OSTI), May 1997. http://dx.doi.org/10.2172/477719.

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