Relevant bibliographies by topics / Secondary cell wall

Contents

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

Academic literature on the topic 'Secondary cell wall'

Author: Grafiati
Published: 4 June 2021
Last updated: 26 July 2025

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Journal articles on the topic "Secondary cell wall"

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Zhong, Ruiqin, Dongtao Cui, and Zheng‐Hua Ye. "Secondary cell wall biosynthesis." New Phytologist 221, no. 4 (2018): 1703–23. http://dx.doi.org/10.1111/nph.15537.

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Sakamoto, Shingo, and Nobutaka Mitsuda. "Reconstitution of a Secondary Cell Wall in a Secondary Cell Wall-Deficient Arabidopsis Mutant." Plant and Cell Physiology 56, no. 2 (2014): 299–310. http://dx.doi.org/10.1093/pcp/pcu208.

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Idris, Nurul A., Maketelana Aleamotuʻa, David W. McCurdy, and David A. Collings. "The Orchid Velamen: A Model System for Studying Patterned Secondary Cell Wall Development?" Plants 10, no. 7 (2021): 1358. http://dx.doi.org/10.3390/plants10071358.

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Understanding the mechanisms through which plants generate secondary cell walls is of more than academic interest: the physical properties of plant-derived materials, including timber and textiles, all depend upon secondary wall cellulose organization. Processes controlling cellulose in the secondary cell wall and their reliance on microtubules have been documented in recent decades, but this understanding is complicated, as secondary walls normally form in the plant’s interior where live cell imaging is more difficult. We investigated secondary wall formation in the orchid velamen, a multicel
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Watanabe, Yoichiro, Rene Schneider, Sarah Barkwill, et al. "Cellulose synthase complexes display distinct dynamic behaviors during xylem transdifferentiation." Proceedings of the National Academy of Sciences 115, no. 27 (2018): E6366—E6374. http://dx.doi.org/10.1073/pnas.1802113115.

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In plants, plasma membrane-embedded CELLULOSE SYNTHASE (CESA) enzyme complexes deposit cellulose polymers into the developing cell wall. Cellulose synthesis requires two different sets of CESA complexes that are active during cell expansion and secondary cell wall thickening, respectively. Hence, developing xylem cells, which first undergo cell expansion and subsequently deposit thick secondary walls, need to completely reorganize their CESA complexes from primary wall- to secondary wall-specific CESAs. Using live-cell imaging, we analyzed the principles underlying this remodeling. At the onse
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Yao, Xiaocui, John Humphries, Kim L. Johnson, Jinhui Chen, and Yingxuan Ma. "Function of WAKs in Regulating Cell Wall Development and Responses to Abiotic Stress." Plants 14, no. 3 (2025): 343. https://doi.org/10.3390/plants14030343.

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Receptor-like kinases (RLKs) are instrumental in regulating plant cell surface sensing and vascular tissue differentiation. Wall-associated kinases (WAKs) are a unique group of RLKs that have been identified as key cell wall integrity (CWI) sensors. WAK signaling is suggested to be activated during growth in response to cell expansion or when the cell wall is damaged, for example, during pathogen attack. WAKs are proposed to interact with pectins or pectin fragments that are enriched in primary walls. Secondary walls have low levels of pectins, yet recent studies have shown important functions
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Fry, Stephen C., Lenka Franková, and Dimitra Chormova. "Setting the boundaries: Primary cell wall synthesis and expansion." Biochemist 33, no. 2 (2011): 14–19. http://dx.doi.org/10.1042/bio03302014.

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Mature plant cells typically have two-layered walls: a first-formed thin outer primary wall layer enclosing a later-formed thick inner secondary wall. The surface area of the primary wall limits the size of the cell and thus the maximum amount of biomass that can potentially be accumulated in the secondary wall. By controlling the shape and size of the cell, the primary wall therefore imposes the limits on the amount of inedible biofuel a plant cell can make.
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Zhai, Shengcheng, Yoshiki Horikawa, Tomoya Imai, and Junji Sugiyama. "Cell wall ultrastructure of palm leaf fibers." IAWA Journal 35, no. 2 (2014): 127–37. http://dx.doi.org/10.1163/22941932-00000054.

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The cell wall organization of leaf sheath fibers in different palm species was studied with polarized light microscopy (PLM) and transmission electron microscopy (TEM). The secondary wall of the fibers consisted of only two layers, S1 and S2. The thickness of the S1 layer in leaf sheath fibers from the different palm species ranged from 0.31 to 0.90 μm, with a mean value of 0.57 μm, which was thicker than that of tracheids and fibers in secondary xylem of conifers and dicotyledons. The thickness of the S2 layer ranged from 0.44 to 3.43 μm, with a mean value of 1.86 μm. The ratio of S1 thicknes
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Meents, Miranda J., Yoichiro Watanabe, and A. Lacey Samuels. "The cell biology of secondary cell wall biosynthesis." Annals of Botany 121, no. 6 (2018): 1107–25. http://dx.doi.org/10.1093/aob/mcy005.

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Dang, Xiaofei, Bei Zhang, Chen Li, and Shingo Nagawa. "FvNST1b NAC Protein Induces Secondary Cell Wall Formation in Strawberry." International Journal of Molecular Sciences 23, no. 21 (2022): 13212. http://dx.doi.org/10.3390/ijms232113212.

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Secondary cell wall thickening plays a crucial role in plant growth and development. Diploid woodland strawberry (Fragaria vesca) is an excellent model for studying fruit development, but its molecular control of secondary wall thickening is largely unknown. Previous studies have shown that Arabidopsis NAC secondary wall thickening promoting factor1 (AtNST1) and related proteins are master regulators of xylem fiber cell differentiation in multiple plant species. In this study, a NST1-like gene, FvNST1b, was isolated and characterized from strawberry. Sequence alignment and phylogenetic analysi
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Ma, Yingxuan, Luke Stafford, Julian Ratcliffe, Antony Bacic, and Kim L. Johnson. "WAKL8 Regulates Arabidopsis Stem Secondary Wall Development." Plants 11, no. 17 (2022): 2297. http://dx.doi.org/10.3390/plants11172297.

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Wall-associated kinases/kinase-likes (WAKs/WAKLs) are plant cell surface sensors. A variety of studies have revealed the important functions of WAKs/WAKLs in regulating cell expansion and defense in cells with primary cell walls. Less is known about their roles during the development of the secondary cell walls (SCWs) that are present in xylem vessel (XV) and interfascicular fiber (IF) cells. In this study, we used RNA-seq data to screen Arabidopsis thaliana WAKs/WAKLs members that may be involved in SCW development and identified WAKL8 as a candidate. We obtained T-DNA insertion mutants wakl8
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Dissertations / Theses on the topic "Secondary cell wall"

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Bonham, Victoria Anne. "Secondary cell wall specific proteins in plants." Thesis, Royal Holloway, University of London, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.312839.

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Sado, Pierre-Etienne. "Secondary cell wall formation in an in vitro system." Thesis, University of East Anglia, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.249777.

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Taylor, Benjamin. "Transcriptional regulation of secondary cell wall development by MYB26." Thesis, University of Nottingham, 2016. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.716374.

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The secondary cell wall is vitally important to the physiology of vascular plants. The evolution of specialised water conducting cells supported by secondary cell wall material, together with the mechanical strength afforded by secondary cell walls, has allowed vascular plants to diversify enormously in their structure, and to become one of the most varied and successful forms of life on earth. Cell wall-based materials can also be used as a source of energy - either directly, or as a feedstock for advanced liquid biofuels. The structure and composition of the secondary cell wall, however, mak
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Learmonth, Amy. "Identifying candidate genes/loci influencing barley secondary cell wall properties." Thesis, University of Dundee, 2019. https://discovery.dundee.ac.uk/en/studentTheses/5521b47a-13d4-4137-b372-9c716beedcd7.

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The structure and composition of the secondary plant cell wall determine its digestibility and therefore on the efficiency of conversion of plant biomass for biofuel production. Bioethanol, a form of biofuel, refers to ethanol generated by fermentation of sugars extracted from plants. Second generation lignocellulosic biofuel is produced from the sugars sequestered in the secondary plant cell wall as cellulose polysaccharides. In grasses, these cellulose molecules are embedded in a matrix of lignin and xylans polymers which form cross-links through cell wall bound ferulic acid; this matrix inf
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Leoff, Christine. "Secondary cell wall polysaccharides in Bacillus anthracis and Bacillus cereus strains." [S.l. : s.n.], 2009.

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Yousef, Martin Christopher. "A study of synthesis and organization of the secondary cell wall in Nitella." Scholarly Commons, 1992. https://scholarlycommons.pacific.edu/uop_etds/2230.

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Mechanical support is a required function of most biological materials. Skeletal helicoids are a structural motif often used in the construction of plant cell walls and arthropod exoskeletons. Nitella axillaris, a giant-celled freshwater alga has many characteristics which make it an ideal subject for helicoidal analysis. Earlier research had shown that the cell wall of mature Nitella internodes exhibit helicoidal layers. However, no previous work had concentrated on studying the relationship between the presence of helicoids and internodal age. The work presented here examines the relationshi
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Liu, Yuanyuan. "Functional analysis of homeodomain transcription factors in secondary cell wall formation in Arabidopsis thaliana." Thesis, University of British Columbia, 2015. http://hdl.handle.net/2429/52249.

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Golfier, Philippe Michael [Verfasser], and Thomas [Akademischer Betreuer] Rausch. "Transcriptional regulation of secondary cell wall biosynthesis in Miscanthus sinensis / Philippe Michael Golfier ; Betreuer: Thomas Rausch." Heidelberg : Universitätsbibliothek Heidelberg, 2018. http://d-nb.info/1177251973/34.

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Hussey, Steven Grant. "Functional genomics of NAC transcription factor SND2 regulating secondary cell wall biosynthesis in Arabidopsis and Eucalyptus." Thesis, University of Pretoria, 2014. http://hdl.handle.net/2263/79245.

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Wood formation is heavily exploited for the manufacturing of pulp, paper, sustainable biomaterials and, potentially, biofuels. Eucalyptus is a favourable fast-growing, short rotation plantation crop grown over millions of hectares globally for its superior fiber properties. Understanding the molecular biology of secondary cell wall (SCW) formation in trees, and in particular how it is transcriptionally and epigenetically regulated, lays the foundation for enhanced woody trait improvement strategies in tree biotechnology. Transcriptional networks regulating SCW biosynthesis have been discovered
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Schlamp, Theresa [Verfasser], and Thomas [Akademischer Betreuer] Greb. "Investigating the impact of cell wall dynamics on secondary growth regulation / Theresa Schlamp ; Betreuer: Thomas Greb." Heidelberg : Universitätsbibliothek Heidelberg, 2021. http://d-nb.info/1235144305/34.

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Books on the topic "Secondary cell wall"

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Heeringa, Peter, and Coen A. Stegeman. The patient with vasculitis. Edited by Giuseppe Remuzzi. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780199592548.003.0158.

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Vasculitis is an inflammatory destructive process affecting blood vessels resulting in fibrinoid necrosis of the vessel wall that eventually can lead to occlusion of the vascular lumen and organ failure. Vasculitis may be the primary manifestation of a disease, or be a secondary manifestation of another underlying disease.The pathogenesis of vasculitis is complex, involving innate and adaptive immune effector mechanisms that range from cell-mediated inflammation, immune-complex-mediated inflammation, and inflammation triggered by autoantibodies. Here it is discussed with respect to general pat
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Covic, Adrian, Mugurel Apetrii, Luminita Voroneanu, and David J. Goldsmith. Vascular calcification. Edited by David J. Goldsmith. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780199592548.003.0120_update_001.

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Vascular calcification (VC) is a common feature of patients with advanced CKD and it could be, at least in part, the cause of increased cardiovascular mortality in these patients. From a morphologic point of view, there are at least two types of pathologic calcium phosphate deposition in the arterial wall—namely, intima calcification (mostly associated with atherosclerotic plaques) and media calcification (associated with stiffening of the vasculature, resulting in significantly adverse cardiovascular outcomes). Although VC was viewed initially as a passive phenomenon, it appears to be a cell-
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Gale, Daniel P., and Terry Cook. Membranoproliferative glomerulonephritis and C3 glomerulopathy. Edited by Neil Turner. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780199592548.003.0080.

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Membranoproliferative glomerulonephritis (MPGN) is synonymous with mesangiocapillary glomerulonephritis and refers to light microscopic appearances of a kidney biopsy in which there are increased mesangial cells and matrix with thickening of the glomerular capillary walls, often with a double contour appearance. MPGN represents morphological appearances caused by a wide range of diseases, most of which are systemic and involve activation of the immune system. It commonly presents as nephrotic syndrome, alternatively with proteinuria, haematuria, and varying degrees of hypertension and renal dy
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Book chapters on the topic "Secondary cell wall"

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Turner, Simon R., Neil Taylor, and Louise Jones. "Mutations of the secondary cell wall." In Plant Cell Walls. Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-010-0668-2_13.

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Boyd, J. D. "Biophysics of cell wall architecture in secondary wall formation." In Forestry Sciences. Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5065-8_9.

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Zarra, Ignacio, Gloria Revilla, Javier Sampedro, and Elene R. Valdivia. "Biosynthesis and Regulation of Secondary Cell Wall." In Progress in Botany. Springer International Publishing, 2019. http://dx.doi.org/10.1007/124_2019_27.

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Taylor, Neil G., and Simon R. Turner. "Cellulose Synthesis in the Arabidopsis Secondary Cell Wall." In Cellulose: Molecular and Structural Biology. Springer Netherlands, 2007. http://dx.doi.org/10.1007/978-1-4020-5380-1_4.

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Vermeersch, Lieselotte, Abbas Jariani, Jana Helsen, Benjamin M. Heineike, and Kevin J. Verstrepen. "Single-Cell RNA Sequencing in Yeast Using the 10× Genomics Chromium Device." In Methods in Molecular Biology. Springer US, 2022. http://dx.doi.org/10.1007/978-1-0716-2257-5_1.

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AbstractSingle-cell RNA sequencing (scRNA-seq) is emerging as an essential technique for studying the physiology of individual cells in populations. Although well-established and optimized for mammalian cells, research of microorganisms has been faced with major technical challenges for using scRNA-seq, because of their rigid cell wall, smaller cell size and overall lower total RNA content per cell. Here, we describe an easy-to-implement adaptation of the protocol for the yeast Saccharomyces cerevisiae using the 10× Genomics platform, originally optimized for mammalian cells. Introducing Zymol
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Koch, Gerald, and Uwe Schmitt. "Topochemical and Electron Microscopic Analyses on the Lignification of Individual Cell Wall Layers During Wood Formation and Secondary Changes." In Plant Cell Monographs. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36491-4_2.

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Shafi, Amrina, and Insha Zahoor. "Plant Survival and Tolerance Under High Salinity: Primary and Secondary Cell Wall-Sensing Mechanism." In Salt Stress, Microbes, and Plant Interactions: Causes and Solution. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-8801-9_6.

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Williams, Dudley H., and Rachel A. Maplestone. "Why are Secondary Metabolites Biosynthesized? Sophistication in the Inhibition of Cell Wall Biosynthesis by Vancomycin Group Antibiotics." In Ciba Foundation Symposium 171 - Secondary Metabolites: their Function and Evolution. John Wiley & Sons, Ltd., 2007. http://dx.doi.org/10.1002/9780470514344.ch4.

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Civardi, Laura, Alain Murigneux, Patricia Tatout, Pere Puigdomènech, and Joan Rigau. "Molecular Cloning and Characterization of two cDNAs Encoding Enzymes Required for Secondary Cell Wall Biosynthesis in Maize." In Cellular Integration of Signalling Pathways in Plant Development. Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-642-72117-5_13.

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Piot, Anthony, Yousry A. El-Kassaby, and Ilga Porth. "Naturally Occurring Disruptive Genetic Variants Affect Expression of Populus trichocarpa Secondary Cell Wall Deposition Genes and Associated Wood Traits." In Compendium of Plant Genomes. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-50787-8_7.

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Conference papers on the topic "Secondary cell wall"

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Qiu, Q., P. Ducheyne, H. Gao, and P. Ayyaswamy. "Experimental and Numerical Study of Bone Marrow Stromal Cell Culture on Microcarriers in a Rotating-Wall Vessel." In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-1310.

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Abstract The morphology of 3-D rat marrow stromal cell cultures and the expression of bone-related markers were studied in a simulated microgravity environment. In addition, the differences in shear stress on the surface of microcarriers of different densities were calculated. In the experiments, secondary rat marrow stromal cells were cultured on two types of microcarriers, Cytodex-3 beads and modified bioactive glass particles, in a high aspect rotating-wall vessel (HARV). Evaluation of cellular morphology by scanning electron microscopy revealed the presence of 3-D multicellular aggregates
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Kleis, Stanley J., and Cynthia M. Begley. "Mass Transport Considerations for Micro-Gravity Cell Cultures in the NASA/JSC Bioreactor." In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-1311.

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Abstract The current NASA/JSC rotating wall perfused bioreactor vessel was developed to provide an environment for the culture of mammalian cells with a controllable and low level of mechanical stress. The accurate prediction of the transport of the nutrients and oxygen to the cells requires a detailed knowledge of the flow field, the concentration distributions of various quantities within the fluid phase, and the motion of the microcarriers with cells relative to the fluid phase. Computed velocity fields were used to numerically solve for the transient scalar concentration distributions of o
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Wang, Ying, and Youping Chen. "An Atomic Model of Cellulose Network in Wood Cell Wall." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-67603.

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Wood is composed of parallel columns of long hollow cells which are made up of layered composite of semi-crystalline cellulose fibrils embedded in an amorphous matrix of hemicellulose and lignin. The extraordinary mechanical performance of wood is believed to result from a molecular mechanism operated through hydrogen bond connection. However, the molecular interactions, the assembly method of cell-wall components, as well as the molecular mechanisms responsible for the deformation of wood, are not well understood yet. Progress in studying the superior mechanical properties of wood cell is sev
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Hwang, Sang Dong, Han Ho Kim, Hyung Hee Cho, and Seung Bae Chen. "Heat Transfer in Wavy Duct With Different Corrugation Angle." In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-32098.

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The present study investigates the effects of duct corrugation angle and flow velocity on the convective heat/mass transfer characteristics in wavy ducts applied in a primary surface heat exchanger. Local heat/mass transfer coefficients on the corrugated duct sidewall are determined using a naphthalene sublimation technique. The flow visualization technique is used to understand the overall flow structures inside the duct. The corrugation angles of the wavy ducts are 145° and 130°, and the duct aspect ratio is fixed at 7.3. The Reynolds numbers, based on the duct hydraulic diameter, vary from
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Pratama, Mohammad, and Isna Aziz. "Molecular Docking of Bawang Dayak (Eleutherine bulbosa) Secondary Metabolites as Bacterial Cell Wall Synthesis Inhibitor." In 1st International Conference on Science and Technology, ICOST 2019, 2-3 May, Makassar, Indonesia. EAI, 2019. http://dx.doi.org/10.4108/eai.2-5-2019.2284686.

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Hedenetz, A. G., B. Schwarz, P. Olf, F. M. Unger, and W. Schmid. "TOWARDS THE SYNTHESIS OF THE SECONDARY CELL WALL POLYMER (SCWP) OF BACILLUS STEAROTHERMOPHILUS STRAIN PV72/p6." In XXIst International Carbohydrate Symposium 2002. TheScientificWorld Ltd, 2002. http://dx.doi.org/10.1100/tsw.2002.555.

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Tran, Thi Ngoc Anh. "Ectopic secondary cell wall formation in Arabidopsis by overexpression of an unusual MYB transcription factor from poplar." In ASPB PLANT BIOLOGY 2020. ASPB, 2020. http://dx.doi.org/10.46678/pb.20.1052914.

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Viswanathan, Aroon K., Danesh K. Tafti, and Samer Abdel-Wahab. "Large Eddy Simulation of Flow and Heat Transfer in an Internal Cooling Duct With High Blockage Ratio 45° Staggered Ribs." In ASME Turbo Expo 2005: Power for Land, Sea, and Air. ASMEDC, 2005. http://dx.doi.org/10.1115/gt2005-68086.

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Numerical predictions of a hydrodynamic and thermally developed turbulent flow are presented for a unit period of a stationary duct with square ribs aligned at 45° to the main flow direction. The rib height to channel hydraulic diameter (e/Dh) is 0.375 and the rib pitch to rib height (P/e) is 10. The domain under consideration is a rectangular passage of aspect ratio 1:2.5 with 45° ribs on the top and bottom walls arranged in a staggered fashion. The computations are carried out for a bulk Re of 27,000. The rib geometry introduces a strong secondary flow along the rib. A large helical vortex d
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Pieringer, Paul, and Wolfgang Sanz. "A Pressure Gradient Sensitive Wall Function for the Prediction of Turbulent Flow in Thermal Turbomachinery." In ASME Turbo Expo 2005: Power for Land, Sea, and Air. ASMEDC, 2005. http://dx.doi.org/10.1115/gt2005-68471.

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The economical design of thermal turbine stages of high efficiency requires very fast CFD tools of high accuracy. Since efficiency is mainly determined by secondary flow, a major focus in CFD is laid on boundary layer treatment. By resolving the boundary layer using a fine grid, usually the best results can be achieved, but at cost of computational time and memory. Wherever resolving the boundary layer is unacceptable, wall functions are used for simulating the flow close to solid walls. This paper describes a novel wall function approach for the prediction of three-dimensional turbulent bound
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Faisal, Tanvir R., Nicolay Hristozov, Tamara Western, Alejandro Rey, and Damiano Pasini. "A Multiscale Model to Determine the Stiffness of Collenchyma Tissue in Rheum Rhabarbarum." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-39676.

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The stiffness of plant tissue largely influences the overall mechanical response of plant organs, such as stems, branches and leaf petioles. This work examines the structural hierarchy of the plant tissue; in particular of the collenchyma tissue of the Rheum rhabarbarum. The goal of the paper is to develop a multiscale model capturing features of two orders of its structural hierarchy: cell wall and tissue architecture. The former is considered as a fiber reinforced composite, where the cellulose microfibril (CMF) is the main load bearing component. The longitudinal stiffness of the middle (S2
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Reports on the topic "Secondary cell wall"

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Delmer, Deborah P., Douglas Johnson, and Alex Levine. The Role of Small Signal Transducing Gtpases in the Regulation of Cell Wall Deposition Patterns in Plants. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7570571.bard.

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The combined research of the groups of Delmer, Levine and Johnson has led to a number of interesting findings with respect to the function of the small GTPase Rac in plants and also opened up new leads for future research. The results have shown: 1) The Rac13 protein undergoes geranylgeranlyation and is also translocated to the plasma membrane as found for Rac in mammals; 2) When cotton Rac13 is highly- expressed in yeast, it leads to an aberrant phenotype reminiscent of mutants impaired in actin function, supporting a role for Rac13 in cytoskeletal organization; 3) From our searches, there is
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Sharon, Amir, and Maor Bar-Peled. Identification of new glycan metabolic pathways in the fungal pathogen Botrytis cinerea and their role in fungus-plant interactions. United States Department of Agriculture, 2012. http://dx.doi.org/10.32747/2012.7597916.bard.

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The involvement of glycans in microbial adherence, recognition and signaling is often a critical determinant of pathogenesis. Although the major glycan components of fungal cell walls have been identified there is limited information available on its ‘minor sugar components’ and how these change during different stages of fungal development. Our aim was to define the role of Rhacontaining-glycans in the gray mold disease caused by the necrotrophic fungus B. cinerea. The research was built on the discovery of two genes, Bcdhand bcer, that are involved in formation of UDP-KDG and UDP-Rha, two UD
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Dickman, Martin B., and Oded Yarden. Characterization of the chorismate mutase effector (SsCm1) from Sclerotinia sclerotiorum. United States Department of Agriculture, 2015. http://dx.doi.org/10.32747/2015.7600027.bard.

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Sclerotinia sclerotiorum is a filamentous fungus (mold) that causes plant disease. It has an extremely wide range of hosts (>400 species) and causes considerable damage (annual multimillion dollar losses) in economically important crops. It has proven difficult to control (culturally or chemically) and host resistance to this fungus has generally been inadequate. It is believed that this fungus occurs in almost every country. Virulence of this aggressive pathogen is bolstered by a wide array of plant cell wall degrading enzymes and various compounds (secondary metabolites) produced by the f
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Manulis-Sasson, Shulamit, Christine D. Smart, Isaac Barash, Laura Chalupowicz, Guido Sessa, and Thomas J. Burr. Clavibacter michiganensis subsp. michiganensis-tomato interactions: expression and function of virulence factors, plant defense responses and pathogen movement. United States Department of Agriculture, 2015. http://dx.doi.org/10.32747/2015.7594405.bard.

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Clavibactermichiganensissubsp. michiganensis(Cmm), the causal agent of bacterial wilt and canker of tomato, is the most destructive bacterial disease of tomato causing substantial economic losses in Israel, the U.S.A. and worldwide. The goal of the project was to unravel the molecular strategies that allow Cmm, a Gram-positive bacterium, to develop a successful infection in tomato. The genome of Cmm contains numerous genes encoding for extracellular serine proteases and cell wall degrading enzymes. The first objective was to elucidate the role of secreted serine proteases in Cmm virulence. Mut
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Granot, David, and Noel Michelle Holbrook. Role of Fructokinases in the Development and Function of the Vascular System. United States Department of Agriculture, 2011. http://dx.doi.org/10.32747/2011.7592125.bard.

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Abstract:
Plant vascular tissues are superhighways whose development and function have profound implications for productivity, yield and stress response. Preliminary studies by the PI indicated that sugar metabolism mediated by fructokinases (FRKs) has a pronounced effect on the transport properties of the xylem. The goal of this research was to determine how the main fructokinase gene, FRK2, and the only plastidic fructokinase, FRK3, influence vascular development and physiology, emphasizing processes that occur at both the cellular and organismic level. We found that both genes are expressed in vascul
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Splitter, Gary A., Menachem Banai, and Jerome S. Harms. Brucella second messenger coordinates stages of infection. United States Department of Agriculture, 2011. http://dx.doi.org/10.32747/2011.7699864.bard.

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Abstract:
Aim 1: To determine levels of this second messenger in: a) B. melitensiscyclic-dimericguanosinemonophosphate-regulating mutants (BMEI1448, BMEI1453, and BMEI1520), and b) B. melitensis16M (wild type) and mutant infections of macrophages and immune competent mice. (US lab primary) Aim 2: To determine proteomic differences between Brucelladeletion mutants BMEI1453 (high cyclic-dimericguanosinemonophosphate, chronic persistent state) and BMEI1520 (low cyclicdimericguanosinemonophosphate, acute virulent state) compared to wild type B. melitensisto identify the role of this second messenger in esta
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Porat, Ron, Gregory T. McCollum, Amnon Lers, and Charles L. Guy. Identification and characterization of genes involved in the acquisition of chilling tolerance in citrus fruit. United States Department of Agriculture, 2007. http://dx.doi.org/10.32747/2007.7587727.bard.

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Abstract:
Citrus, like many other tropical and subtropical fruit are sensitive to chilling temperatures. However, application of a pre-storage temperature conditioning (CD) treatment at 16°C for 7 d or of a hot water brushing (HWB) treatment at 60°C for 20 sec remarkably enhances chilling tolerance and reduces the development of chilling injuries (CI) upon storage at 5°C. In the current research, we proposed to identify and characterize grapefruit genes that are induced by CD, and may contribute to the acquisition of fruit chilling tolerance, by two different molecular approaches: cDNA array analysis an
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