The source of inorganic nitrogen has distinct effects on cell wall composition in Brachypodium distachyon

Research output: Contribution to journalJournal articleResearchpeer-review

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The source of inorganic nitrogen has distinct effects on cell wall composition in Brachypodium distachyon. / Głazowska, Sylwia; Baldwin, Laetitia; Mravec, Jozef; Bukh, Christian; Fangel, Jonathan U.; Willats, William Gt; Schjoerring, Jan K.

In: Journal of Experimental Botany, Vol. 70, No. 21, 01.11.2019, p. 6461-6473.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Głazowska, S, Baldwin, L, Mravec, J, Bukh, C, Fangel, JU, Willats, WG & Schjoerring, JK 2019, 'The source of inorganic nitrogen has distinct effects on cell wall composition in Brachypodium distachyon', Journal of Experimental Botany, vol. 70, no. 21, pp. 6461-6473. https://doi.org/10.1093/jxb/erz388

APA

Głazowska, S., Baldwin, L., Mravec, J., Bukh, C., Fangel, J. U., Willats, W. G., & Schjoerring, J. K. (2019). The source of inorganic nitrogen has distinct effects on cell wall composition in Brachypodium distachyon. Journal of Experimental Botany, 70(21), 6461-6473. https://doi.org/10.1093/jxb/erz388

Vancouver

Głazowska S, Baldwin L, Mravec J, Bukh C, Fangel JU, Willats WG et al. The source of inorganic nitrogen has distinct effects on cell wall composition in Brachypodium distachyon. Journal of Experimental Botany. 2019 Nov 1;70(21):6461-6473. https://doi.org/10.1093/jxb/erz388

Author

Głazowska, Sylwia ; Baldwin, Laetitia ; Mravec, Jozef ; Bukh, Christian ; Fangel, Jonathan U. ; Willats, William Gt ; Schjoerring, Jan K. / The source of inorganic nitrogen has distinct effects on cell wall composition in Brachypodium distachyon. In: Journal of Experimental Botany. 2019 ; Vol. 70, No. 21. pp. 6461-6473.

Bibtex

@article{6236b1076925466099b1556c8cb13596,
title = "The source of inorganic nitrogen has distinct effects on cell wall composition in Brachypodium distachyon",
abstract = "Plants have evolved different strategies to utilize various forms of nitrogen (N) from the environment. While regulation of plant growth and development in response to application of inorganic N forms has been characterized, our knowledge about the effect on cell wall structure and composition is quite limited. In this study, we analysed cell walls of Brachypodium distachyon supplied with three types of inorganic N (NH4NO3, NO3-, or NH4+). Cell wall profiles showed distinct alterations in both the quantity and structures of individual polymers. Nitrate stimulated cellulose, but inhibited lignin deposition at the heading growth stage. On the other hand, ammonium supply resulted in higher concentration of mixed linkage glucans. In addition, the chemical structure of pectins and hemicelluloses was strongly influenced by the form of N. Supply of only NO3- led to alteration in xylan substitution and to lower esterification of homogalacturonan. We conclude that the physiological response to absorption of different inorganic N forms includes pleotropic remodelling of type II cell walls.",
keywords = "Ammonium, arabinoxylans, Brachypodium distachyon, cell wall, cellulose, ferulic acid, homogalacturonan, lignin, mixed linkage glucan, nitrate",
author = "Sylwia Głazowska and Laetitia Baldwin and Jozef Mravec and Christian Bukh and Fangel, {Jonathan U.} and Willats, {William Gt} and Schjoerring, {Jan K.}",
year = "2019",
month = "11",
day = "1",
doi = "10.1093/jxb/erz388",
language = "English",
volume = "70",
pages = "6461--6473",
journal = "Journal of Experimental Botany",
issn = "0022-0957",
publisher = "Oxford University Press",
number = "21",

}

RIS

TY - JOUR

T1 - The source of inorganic nitrogen has distinct effects on cell wall composition in Brachypodium distachyon

AU - Głazowska, Sylwia

AU - Baldwin, Laetitia

AU - Mravec, Jozef

AU - Bukh, Christian

AU - Fangel, Jonathan U.

AU - Willats, William Gt

AU - Schjoerring, Jan K.

PY - 2019/11/1

Y1 - 2019/11/1

N2 - Plants have evolved different strategies to utilize various forms of nitrogen (N) from the environment. While regulation of plant growth and development in response to application of inorganic N forms has been characterized, our knowledge about the effect on cell wall structure and composition is quite limited. In this study, we analysed cell walls of Brachypodium distachyon supplied with three types of inorganic N (NH4NO3, NO3-, or NH4+). Cell wall profiles showed distinct alterations in both the quantity and structures of individual polymers. Nitrate stimulated cellulose, but inhibited lignin deposition at the heading growth stage. On the other hand, ammonium supply resulted in higher concentration of mixed linkage glucans. In addition, the chemical structure of pectins and hemicelluloses was strongly influenced by the form of N. Supply of only NO3- led to alteration in xylan substitution and to lower esterification of homogalacturonan. We conclude that the physiological response to absorption of different inorganic N forms includes pleotropic remodelling of type II cell walls.

AB - Plants have evolved different strategies to utilize various forms of nitrogen (N) from the environment. While regulation of plant growth and development in response to application of inorganic N forms has been characterized, our knowledge about the effect on cell wall structure and composition is quite limited. In this study, we analysed cell walls of Brachypodium distachyon supplied with three types of inorganic N (NH4NO3, NO3-, or NH4+). Cell wall profiles showed distinct alterations in both the quantity and structures of individual polymers. Nitrate stimulated cellulose, but inhibited lignin deposition at the heading growth stage. On the other hand, ammonium supply resulted in higher concentration of mixed linkage glucans. In addition, the chemical structure of pectins and hemicelluloses was strongly influenced by the form of N. Supply of only NO3- led to alteration in xylan substitution and to lower esterification of homogalacturonan. We conclude that the physiological response to absorption of different inorganic N forms includes pleotropic remodelling of type II cell walls.

KW - Ammonium

KW - arabinoxylans

KW - Brachypodium distachyon

KW - cell wall

KW - cellulose

KW - ferulic acid

KW - homogalacturonan

KW - lignin

KW - mixed linkage glucan

KW - nitrate

U2 - 10.1093/jxb/erz388

DO - 10.1093/jxb/erz388

M3 - Journal article

C2 - 31504748

AN - SCOPUS:85075108364

VL - 70

SP - 6461

EP - 6473

JO - Journal of Experimental Botany

JF - Journal of Experimental Botany

SN - 0022-0957

IS - 21

ER -

ID: 234505933