Role of monolignol glucosides in supramolecular assembly of cell wall components in ginkgo xylem formation-Reference-Cited by-同舟云学术

Role of monolignol glucosides in supramolecular assembly of cell wall components in ginkgo xylem formation

Published:2023-05-11 Issue:7 Volume:77 Page:485-499
ISSN:0018-3830
Container-title:Holzforschung
language:en
Short-container-title:

Author:

Terashima Noritsugu¹,Matsushita Yasuyuki²³,Yagami Sachie²,Nishimura Hiroshi⁴,Yoshida Masato²,Fukushima Kazuhiko²

Affiliation:

1. Ljgnin Institute, Nagoya University , 2-610 Uedayama , Tenpaku , Nagoya 468-0001 , Japan

2. Graduate School of Bioagricultural Sciences , Nagoya University , Nagoya 464-8601 , Japan

3. Institute of Agriculture, Tokyo University of Agriculture and Technology , Tokyo 183-8509 , Japan

4. Research Institute for Sustainable Humanosphere , Kyoto Uhiversity , Uji, Kyoto 611-0011 , Japan

Abstract

Abstract The physical, chemical and biological properties of wood depend on the supramolecular assembly of cellulose microfibrils (CMFs), hemicelluloses (HCs) and lignin in the growing cell walls. Based on the 13C-tracer studies of ginkgo xylem formation, a hypothetical scenario for the role of monolignol glucosides (MLGs) in the assembly is proposed as follows: (1) Both moieties, aglycone monolignols and glycone d-glucose (d-Glc), play essential roles in a cooperative manner in delivery of hydrophobic and highly reactive p-hydroxycinnamyl- (H), coniferyl- (G) alcohols to the hydrophilic site of lignin deposition. (2) The d-Glc liberated at lignification site is converted into essential HCs mainly via Golgi apparatus under the influence of diurnally changing turgor pressure, and partly converted in the apoplast. (3) At cell corner middle lamella, a pressure-resistant layer of HG-lignin-HCs-CMFs is formed, and allows expansion of new cells in cambium region by elevation of turgor pressure. The deformable G-lignin-HCs-CMFs layer at secondary wall shrinks by dehydration of the swollen gel of HCs-CMFs during differentiation, and contributes posture control of standing tree. On-demand quick supply of a large amount of monolignols and HCs can be achieved by the large storage and delivery of MLGs in the growing ginkgo xylem.

Publisher

Walter de Gruyter GmbH

Subject

Biomaterials

Link

https://www.degruyter.com/document/doi/10.1515/hf-2022-0163/pdf

Reference69 articles.

1. Agarwal, U.P. and Atalla, R.H. (1986). In-situ Raman microprobe studies of plant cell walls: macromolecular organization and compositional variability in the secondary wall of Picea mariana (Mill.) B.S.P. Planta 169: 325–332, https://doi.org/10.1007/bf00392127.

2. Aoki, D., Hanaya, Y., Akita, T., Matsushita, Y., Yoshida, M., Kuroda, K., Yagami, S., Takama, R., and Fukushima, K. (2016). Distribution of coniferin in freeze-fixed stem of Ginkgo biloba L. by cryo-TOF-SIMS/SEM. Sci. Rep. 6: 31525, https://doi.org/10.1038/srep31525.

3. Atalla, R.H. and Agarwal, U.P. (1986). Raman microprobe evidence for lignin orientation in the cell wall of native woody tissue. Science 227: 636–638, https://doi.org/10.1126/science.227.4687.636.

4. Awano, T., Takabe, K., and Fujita, M. (2002). Xylan deposition on secondary wall of Fagus crenata fiber. Protoplasma 219: 106–115, https://doi.org/10.1007/s007090200011.

5. Balakshin, M., Capanema, E., Gracz, H., Chang, H.M., and Jameel, H. (2011). Quantification of lignin–carbohydrate linkages with high-resolution NMR spectroscopy. Planta 233: 1097–1110, https://doi.org/10.1007/s00425-011-1359-2.