skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Resonant soft X-ray scattering reveals cellulose microfibril spacing in plant primary cell walls

Journal Article · · Scientific Reports

Cellulose microfibrils are crucial for many of the remarkable mechanical properties of primary cell walls. Nevertheless, many structural features of cellulose microfibril organization in cell walls are not yet fully described. Microscopy techniques provide direct visualization of cell wall organization, and quantification of some aspects of wall microstructure is possible through image processing. Complementary to microscopy techniques, scattering yields structural information in reciprocal space over large sample areas. Using the onion epidermal wall as a model system, we introduce resonant soft X-ray scattering (RSoXS) to directly quantify the average interfibril spacing. Tuning the X-ray energy to the calcium L-edge enhances the contrast between cellulose and pectin due to the localization of calcium ions to homogalacturonan in the pectin matrix. As a consequence, RSoXS profiles reveal an average center-to-center distance between cellulose microfibrils or microfibril bundles of about 20 nm.

Research Organization:
Energy Frontier Research Centers (EFRC) (United States). Center for Lignocellulose Structure and Formation (CLSF); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Pennsylvania State Univ., University Park, PA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC02-05CH11231; SC0001090
OSTI ID:
1464571
Alternate ID(s):
OSTI ID: 1477410; OSTI ID: 1631157
Journal Information:
Scientific Reports, Journal Name: Scientific Reports Vol. 8 Journal Issue: 1; ISSN 2045-2322
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United Kingdom
Language:
English
Citation Metrics:
Cited by: 22 works
Citation information provided by
Web of Science

References (74)

Resonant soft X-ray scattering for polymer materials journal August 2016
Structure of the pear leaf Cuticle with Special Reference to Cuticular Penetration journal September 1968
The Growing Outer Epidermal Wall: Design and Physiological Role of a Composite Structure journal February 2008
Cellulose orientation determines mechanical anisotropy in onion epidermis cell walls journal May 2006
Analysis of Order Formation in Block Copolymer Thin Films Using Resonant Soft X-ray Scattering journal March 2007
Multipurpose soft-material SAXS/WAXS/GISAXS beamline at SPring-8 journal March 2011
Probing crystal structure and mesoscale assembly of cellulose microfibrils in plant cell walls, tunicate tests, and bacterial films using vibrational Sum Frequency Generation (SFG) spectroscopy journal January 2014
Solving the mystery of the internal structure of casein micelles journal January 2015
The Maize Primary Cell Wall Microfibril:  A New Model Derived from Direct Visualization journal February 2006
NEXAFS Sensitivity to Bond Lengths in Complex Molecular Materials: A Study of Crystalline Saccharides journal November 2015
Spatial organization of cellulose microfibrils and matrix polysaccharides in primary plant cell walls as imaged by multichannel atomic force microscopy journal January 2016
Nonenzymatic Degradation of Citrus Pectin and Pectate during Prolonged Heating:  Effects of pH, Temperature, and Degree of Methyl Esterification journal June 2007
Water permeability of plant cuticular membranes: the effects of humidity and temperature on the permeability of non-isolated cuticles of onion bulb scales journal October 1981
Growth of the plant cell wall journal November 2005
Soft x-ray scattering facility at the Advanced Light Source with real-time data processing and analysis journal April 2012
A SAXS/WAXS/GISAXS Beamline with Multilayer Monochromator journal October 2010
NEXAFS microscopy and resonant scattering: Composition and orientation probed in real and reciprocal space journal February 2008
Celery ( Apium graveolens L.) parenchyma cell walls examined by atomic force microscopy: effect of dehydration on cellulose microfibrils journal December 2000
Revisiting the interpretation of casein micelle SAXS data journal January 2016
Nanomorphology of Bulk Heterojunction Photovoltaic Thin Films Probed with Resonant Soft X-ray Scattering journal August 2010
Cell wall polysaccharides from onions journal January 1980
A Revised Architecture of Primary Cell Walls Based on Biomechanical Changes Induced by Substrate-Specific Endoglucanases journal February 2012
Elements of Modern X-ray Physics book March 2011
Structure of Cellulose Microfibrils in Primary Cell Walls from Collenchyma journal November 2012
SOAX: A software for quantification of 3D biopolymer networks journal March 2015
Micromechanical behaviour of onion epidermal tissue journal August 2005
Direct visualization of cross-links in the primary plant cell wall journal June 1990
Hydration effects on spacing of primary-wall cellulose microfibrils: a small angle X-ray scattering study journal June 2007
Structure and Interactions of Plant Cell-Wall Polysaccharides by Two- and Three-Dimensional Magic-Angle-Spinning Solid-State NMR journal February 2011
Nanostructure of cellulose microfibrils in spruce wood journal November 2011
Defining the Nanostructured Morphology of Triblock Copolymers Using Resonant Soft X-ray Scattering journal September 2011
The Formation and Function of Plant Cuticles journal July 2013
NIH Image to ImageJ: 25 years of image analysis journal June 2012
Size, shape, and arrangement of native cellulose fibrils in maize cell walls journal December 2013
Visualization of the nanoscale pattern of recently-deposited cellulose microfibrils and matrix materials in never-dried primary walls of the onion epidermis journal July 2013
Synthesis and Self-Assembly of Cellulose Microfibrils from Reconstituted Cellulose Synthase journal August 2017
Spiral angle of elementary cellulose fibrils in cell walls ofPicea abies determined by small-angle x-ray scattering journal October 1998
Spectral Analysis for Resonant Soft X-Ray Scattering Enables Measurement of Interfacial Width in 3D Organic Nanostructures journal October 2017
Preparation of Onion Epidermal Cell Walls for Imaging by Atomic Force Microscopy (AFM) journal January 2017
Nika : software for two-dimensional data reduction journal March 2012
Calculation of the Kramers-Kronig transform of X-ray spectra by a piecewise Laurent polynomial method journal January 2014
Polarized X-ray scattering reveals non-crystalline orientational ordering in organic films journal April 2012
Plant cell wall extensibility: connecting plant cell growth with cell wall structure, mechanics, and the action of wall-modifying enzymes journal November 2015
Measuring the distribution of cellulose microfibril angles in primary cell walls by small angle X-ray scattering journal January 2014
An unbiased detector of curvilinear structures journal January 1998
Vibrational sum-frequency-generation (SFG) spectroscopy study of the structural assembly of cellulose microfibrils in reaction woods journal June 2014
The Low-Angle Scattering of X-Rays by Conifer Tracheids journal April 1952
Calcium L -edge XANES study of some calcium compounds journal March 2001
Carbohydrate analysis of water-soluble uronic acid-containing polysaccharides with high-performance anion-exchange chromatography using methanolysis combined with TFA hydrolysis is superior to four other methods journal November 1992
On the Theory of Dispersion of X-Rays journal January 1926
High-Resolution Field Emission Scanning Electron Microscopy (FESEM) Imaging of Cellulose Microfibril Organization in Plant Primary Cell Walls journal August 2017
Diffuse Growth of Plant Cell Walls journal November 2017
Structural features of cell walls from tomato cells adapted to grow on the herbicide 2,6-dichlorobenzonitrile journal February 1994
True Density of Microcrystalline Cellulose journal October 2005
Plant cell wall architecture is revealed by rapid-freezing and deep-etching journal March 1992
Pectins influence microfibril aggregation in celery cell walls: An atomic force microscopy study journal November 2009
X-Ray Interactions: Photoabsorption, Scattering, Transmission, and Reflection at E = 50-30,000 eV, Z = 1-92 journal July 1993
Cellulose microfibril orientation in onion (Allium cepa L.) epidermis studied by atomic force microscopy (AFM) and vibrational sum frequency generation (SFG) spectroscopy journal December 2013
Nanoscale movements of cellulose microfibrils in primary cell walls journal April 2017
Signatures of Multiphase Formation in the Active Layer of Organic Solar Cells from Resonant Soft X-ray Scattering journal February 2013
A survey of cellulose microfibril patterns in dividing, expanding, and differentiating cells of Arabidopsis thaliana journal October 2013
Cell wall extension results in the coordinate separation of parallel microfibrils: evidence from scanning electron microscopy and atomic force microscopy: Creep and cell wall ultrastructure journal June 2005
Size and Arrangement of Elementary Cellulose Fibrils in Wood Cells: A Small-Angle X-Ray Scattering Study of Picea abies journal July 1994
Structure and spacing of cellulose microfibrils in woody cell walls of dicots journal October 2014
The Structure of the Primary Epidermal cell wall of Avena Coleoptiles journal March 1957
Heterogeneity in the chemistry, structure and function of plant cell walls journal September 2010
Relationships Between Primary Plant cell wall Architecture and Mechanical Properties for Onion bulb Scale Epidermal Cells journal December 2004
Altered Middle Lamella Homogalacturonan and Disrupted Deposition of (1→5)-α-l-Arabinan in the Pericarp of Cnr , a Ripening Mutant of Tomato journal May 2001
Direct Compression Behavior of Low- and High-Methoxylated Pectins journal December 2009
Changes in the arrangement of cellulose microfibrils associated with the cessation of cell expansion in tracheids journal January 1997
Gradients in Wall Mechanics and Polysaccharides along Growing Inflorescence Stems journal October 2017
Re-constructing our models of cellulose and primary cell wall assembly journal December 2014
Pectin-like carbohydrates in the green alga Micrasterias characterized by cytochemical analysis and energy filtering TEM journal August 2008
Xyloglucan in the primary cell wall: assessment by FESEM , selective enzyme digestions and nanogold affinity tags journal December 2017