Parenchyma cell wall structure in twining stem of Dioscorea balcanica
Samo za registrovane korisnike
2017
Autori
Radosavljevic, Jasna SimonovicPristov, Jelena Bogdanovic
Mitrović, Aleksandra Lj.
Steinbach, Gabor
Mouille, Gregory
Tufegdžić, Srđan
Maksimović, Vuk
Mutavdzic, Dragosav
Janosevic, Dusica
Vuković, Marina
Garab, Gyozo
Radotić, Ksenija
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Anatomical adaptation of liana plants includes structural changes in cell walls of different tissues: fibers, vessel elements and tracheids. However, the contribution of parenchyma cells to stem twining in liana plants is mostly unknown. The aim of this investigation is to determine changes in stem parenchyma cell walls that are correlated with the twinning process in liana plants. Parenchyma cell wall structure was studied on the stem cross sections of straight and twisted internodes of monocotyledonous liana Dioscorea balcanica, by different microscopy techniques: light microscopy, scanning electron microscopy, fluorescence detected linear dichroism microscopy and Fourier transform infrared microspectrometry. In addition, chemical analysis of the entire stem internodes was performed using photometric and chromatographic methods. Parenchyma cell walls of twisted D. balcanica internodes are characterized by: lower amounts of cellulose (obtained by FTIR microspectrometry) with different... cellulose microfibril orientation (shown by Scanning electron microscopy), but no changes in "cellulose fibril order" (obtained by Differential polarization laser scanning microscopy); lower amounts of xyloglucan, higher amounts of xylan, higher amounts of lignin with modified organization-less condensed lignin (obtained by FTIR microspectrometry). At the same time, chemical analysis of the entire internodes did not show significant differences in lignin content and cell wall bound phenols related to stem twining, except for the presence of diferulate cross-links exclusively in twisted internodes. Our results indicate that adaptations to mechanical strain in D. balcanica stems involve modifications in parenchyma cell wall structure and chemistry, which provide decreased stiffness, higher strength and increased elasticity of twisted internodes.
Ključne reči:
Cellulose / Cell wall / Cellulose fibril order / Dioscorea balcanica Kosanin / Fluorescence detected linear dichroism microscopy / Fourier transform infrared microspectrometry / Lignin / Parenchyma cell / XylIzvor:
Cellulose, 2017, 24, 11, 4653-4669Izdavač:
- Springer, Dordrecht
Finansiranje / projekti:
- Ispitivanja odnosa struktura-funkcija u ćelijskom zidu biljaka i izmene strukture zida enzimskim inženjeringom (RS-173017)
- Biotehnologija in vitro - gajene, lekovite i ugrožene biljne vrste (RS-173015)
- Project Algamic of Czech Republic - CZ 1.05/2.1.00/19.0392
Napomena:
- Correction: http://cer.ihtm.bg.ac.rs/handle/123456789/2480
DOI: 10.1007/s10570-017-1460-1
ISSN: 0969-0239
WoS: 000413772600007
Scopus: 2-s2.0-85027703610
Institucija/grupa
IHTMTY - JOUR AU - Radosavljevic, Jasna Simonovic AU - Pristov, Jelena Bogdanovic AU - Mitrović, Aleksandra Lj. AU - Steinbach, Gabor AU - Mouille, Gregory AU - Tufegdžić, Srđan AU - Maksimović, Vuk AU - Mutavdzic, Dragosav AU - Janosevic, Dusica AU - Vuković, Marina AU - Garab, Gyozo AU - Radotić, Ksenija PY - 2017 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/2090 AB - Anatomical adaptation of liana plants includes structural changes in cell walls of different tissues: fibers, vessel elements and tracheids. However, the contribution of parenchyma cells to stem twining in liana plants is mostly unknown. The aim of this investigation is to determine changes in stem parenchyma cell walls that are correlated with the twinning process in liana plants. Parenchyma cell wall structure was studied on the stem cross sections of straight and twisted internodes of monocotyledonous liana Dioscorea balcanica, by different microscopy techniques: light microscopy, scanning electron microscopy, fluorescence detected linear dichroism microscopy and Fourier transform infrared microspectrometry. In addition, chemical analysis of the entire stem internodes was performed using photometric and chromatographic methods. Parenchyma cell walls of twisted D. balcanica internodes are characterized by: lower amounts of cellulose (obtained by FTIR microspectrometry) with different cellulose microfibril orientation (shown by Scanning electron microscopy), but no changes in "cellulose fibril order" (obtained by Differential polarization laser scanning microscopy); lower amounts of xyloglucan, higher amounts of xylan, higher amounts of lignin with modified organization-less condensed lignin (obtained by FTIR microspectrometry). At the same time, chemical analysis of the entire internodes did not show significant differences in lignin content and cell wall bound phenols related to stem twining, except for the presence of diferulate cross-links exclusively in twisted internodes. Our results indicate that adaptations to mechanical strain in D. balcanica stems involve modifications in parenchyma cell wall structure and chemistry, which provide decreased stiffness, higher strength and increased elasticity of twisted internodes. PB - Springer, Dordrecht T2 - Cellulose T1 - Parenchyma cell wall structure in twining stem of Dioscorea balcanica VL - 24 IS - 11 SP - 4653 EP - 4669 DO - 10.1007/s10570-017-1460-1 ER -
@article{ author = "Radosavljevic, Jasna Simonovic and Pristov, Jelena Bogdanovic and Mitrović, Aleksandra Lj. and Steinbach, Gabor and Mouille, Gregory and Tufegdžić, Srđan and Maksimović, Vuk and Mutavdzic, Dragosav and Janosevic, Dusica and Vuković, Marina and Garab, Gyozo and Radotić, Ksenija", year = "2017", abstract = "Anatomical adaptation of liana plants includes structural changes in cell walls of different tissues: fibers, vessel elements and tracheids. However, the contribution of parenchyma cells to stem twining in liana plants is mostly unknown. The aim of this investigation is to determine changes in stem parenchyma cell walls that are correlated with the twinning process in liana plants. Parenchyma cell wall structure was studied on the stem cross sections of straight and twisted internodes of monocotyledonous liana Dioscorea balcanica, by different microscopy techniques: light microscopy, scanning electron microscopy, fluorescence detected linear dichroism microscopy and Fourier transform infrared microspectrometry. In addition, chemical analysis of the entire stem internodes was performed using photometric and chromatographic methods. Parenchyma cell walls of twisted D. balcanica internodes are characterized by: lower amounts of cellulose (obtained by FTIR microspectrometry) with different cellulose microfibril orientation (shown by Scanning electron microscopy), but no changes in "cellulose fibril order" (obtained by Differential polarization laser scanning microscopy); lower amounts of xyloglucan, higher amounts of xylan, higher amounts of lignin with modified organization-less condensed lignin (obtained by FTIR microspectrometry). At the same time, chemical analysis of the entire internodes did not show significant differences in lignin content and cell wall bound phenols related to stem twining, except for the presence of diferulate cross-links exclusively in twisted internodes. Our results indicate that adaptations to mechanical strain in D. balcanica stems involve modifications in parenchyma cell wall structure and chemistry, which provide decreased stiffness, higher strength and increased elasticity of twisted internodes.", publisher = "Springer, Dordrecht", journal = "Cellulose", title = "Parenchyma cell wall structure in twining stem of Dioscorea balcanica", volume = "24", number = "11", pages = "4653-4669", doi = "10.1007/s10570-017-1460-1" }
Radosavljevic, J. S., Pristov, J. B., Mitrović, A. Lj., Steinbach, G., Mouille, G., Tufegdžić, S., Maksimović, V., Mutavdzic, D., Janosevic, D., Vuković, M., Garab, G.,& Radotić, K.. (2017). Parenchyma cell wall structure in twining stem of Dioscorea balcanica. in Cellulose Springer, Dordrecht., 24(11), 4653-4669. https://doi.org/10.1007/s10570-017-1460-1
Radosavljevic JS, Pristov JB, Mitrović AL, Steinbach G, Mouille G, Tufegdžić S, Maksimović V, Mutavdzic D, Janosevic D, Vuković M, Garab G, Radotić K. Parenchyma cell wall structure in twining stem of Dioscorea balcanica. in Cellulose. 2017;24(11):4653-4669. doi:10.1007/s10570-017-1460-1 .
Radosavljevic, Jasna Simonovic, Pristov, Jelena Bogdanovic, Mitrović, Aleksandra Lj., Steinbach, Gabor, Mouille, Gregory, Tufegdžić, Srđan, Maksimović, Vuk, Mutavdzic, Dragosav, Janosevic, Dusica, Vuković, Marina, Garab, Gyozo, Radotić, Ksenija, "Parenchyma cell wall structure in twining stem of Dioscorea balcanica" in Cellulose, 24, no. 11 (2017):4653-4669, https://doi.org/10.1007/s10570-017-1460-1 . .