High peroxidase activity and stable changes in the cell wall are related to dichlobenil tolerance

Suspension-cultured bean cells habituated to growth in a lethal concentration of dichlobenil were cultured for 3-5 years in a medium lacking the inhibitor in order to obtain long-term dehabituated cell lines. The growth parameters, cell morphology and ultrastructure of cells in the absence of dichlo...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Journal of plant physiology. - 1979. - 166(2009), 12 vom: 15. Aug., Seite 1229-1240
1. Verfasser: García-Angulo, Penélope (VerfasserIn)
Weitere Verfasser: Alonso-Simón, Ana, Mélida, Hugo, Encina, Antonio, Acebes, José L, Álvarez, Jesús M
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2009
Zugriff auf das übergeordnete Werk:Journal of plant physiology
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Antioxidants Nitriles Cellulose 9004-34-6 Peroxidases EC 1.11.1.- Ascorbate Peroxidases EC 1.11.1.11 mehr... Glutathione Peroxidase EC 1.11.1.9 Glucose IY9XDZ35W2 dichlobanil N42NR4196R
LEADER 01000naa a22002652 4500
001 NLM187642230
003 DE-627
005 20231223180433.0
007 cr uuu---uuuuu
008 231223s2009 xx |||||o 00| ||eng c
024 7 |a 10.1016/j.jplph.2009.01.014  |2 doi 
028 5 2 |a pubmed24n0626.xml 
035 |a (DE-627)NLM187642230 
035 |a (NLM)19346029 
035 |a (PII)S0176-1617(09)00096-0 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a García-Angulo, Penélope  |e verfasserin  |4 aut 
245 1 0 |a High peroxidase activity and stable changes in the cell wall are related to dichlobenil tolerance 
264 1 |c 2009 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 27.10.2009 
500 |a Date Revised 30.09.2020 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Suspension-cultured bean cells habituated to growth in a lethal concentration of dichlobenil were cultured for 3-5 years in a medium lacking the inhibitor in order to obtain long-term dehabituated cell lines. The growth parameters, cell morphology and ultrastructure of cells in the absence of dichlobenil reverted to that of non-habituated cells. The cellulose content and Fourier transform infrared (FTIR) spectra of crude cell walls from long-term dehabituated cells were also similar to those of non-habituated cells. However, long-term dehabituated cells showed three times more tolerance to dichlobenil than non-habituated cells. The incorporation of [(14)C]Glc into cellulose was reduced by 40% in dehabituated cells when compared with non-habituated cells. However, the addition of dichlobenil to dehabituated cells increased the incorporation of [(14)C]Glc into cellulose 3.3-fold with respect to that of non-habituated cells. Dehabituated cells showed a constitutively increased peroxidase activity when compared with non-habituated cells. Results reported here indicate that the habituation of bean cultured cells to dichlobenil relied partially on a stable change in the cellulose biosynthesis complex and is associated with high guaiacol peroxidase activity 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Antioxidants  |2 NLM 
650 7 |a Nitriles  |2 NLM 
650 7 |a Cellulose  |2 NLM 
650 7 |a 9004-34-6  |2 NLM 
650 7 |a Peroxidases  |2 NLM 
650 7 |a EC 1.11.1.-  |2 NLM 
650 7 |a Ascorbate Peroxidases  |2 NLM 
650 7 |a EC 1.11.1.11  |2 NLM 
650 7 |a Glutathione Peroxidase  |2 NLM 
650 7 |a EC 1.11.1.9  |2 NLM 
650 7 |a Glucose  |2 NLM 
650 7 |a IY9XDZ35W2  |2 NLM 
650 7 |a dichlobanil  |2 NLM 
650 7 |a N42NR4196R  |2 NLM 
700 1 |a Alonso-Simón, Ana  |e verfasserin  |4 aut 
700 1 |a Mélida, Hugo  |e verfasserin  |4 aut 
700 1 |a Encina, Antonio  |e verfasserin  |4 aut 
700 1 |a Acebes, José L  |e verfasserin  |4 aut 
700 1 |a Álvarez, Jesús M  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of plant physiology  |d 1979  |g 166(2009), 12 vom: 15. Aug., Seite 1229-1240  |w (DE-627)NLM098174622  |x 1618-1328  |7 nnns 
773 1 8 |g volume:166  |g year:2009  |g number:12  |g day:15  |g month:08  |g pages:1229-1240 
856 4 0 |u http://dx.doi.org/10.1016/j.jplph.2009.01.014  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 166  |j 2009  |e 12  |b 15  |c 08  |h 1229-1240