Apoplastic barrier development and water transport in Zea mays seedling roots under salt and osmotic stresses

Abstract The development of apoplastic barriers was studied in Zea mays seedling roots grown in hydroculture solution supplemented with 0–200 mM NaCl or 20 % polyethylene glycol (PEG). Casparian bands in the endodermis of both NaCl- and PEG-treated roots were observed closer to the root tip in compa...
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Gespeichert in:

Autor*in:	Shen\, Jie [verfasserIn] Xu, Guoxin [verfasserIn] Zheng, Hui Qiong [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2014

Schlagwörter:	Apoplastic barriers Osmotic stress Salt stress Water transportation

Übergeordnetes Werk:	Enthalten in: Protoplasma - Wien : Springer, 1926, 252(2014), 1 vom: 26. Juni, Seite 173-180
Übergeordnetes Werk:	volume:252 ; year:2014 ; number:1 ; day:26 ; month:06 ; pages:173-180

Links:	Volltext

DOI / URN:	10.1007/s00709-014-0669-1

Katalog-ID:	SPR007551444

Internformat


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520			\|a Abstract The development of apoplastic barriers was studied in Zea mays seedling roots grown in hydroculture solution supplemented with 0–200 mM NaCl or 20 % polyethylene glycol (PEG). Casparian bands in the endodermis of both NaCl- and PEG-treated roots were observed closer to the root tip in comparison with those of control roots, but the cell wall modifications in the endodermis and exodermis induced by salt and osmotic stresses differed. High salinity induced the formation of a multiseriate exodermis, which ranged from several cell layers to the entire cortex tissue but did not noticeably influence cell wall suberization in the endodermis. In contrast, osmotic stress accelerated suberization in both the endodermis and exodermis, but the exodermis induced by osmotic stress was limited to several cell layers in the outer cortex adjacent to the epidermis. The hydrostatic hydraulic conductivity (Lp) had decreased significantly after 1 day of PEG treatment, whereas in NaCl-treated roots, Lp decreased to a similar level after 5 days of treatment. Peroxidase activity in the roots increased significantly in response to NaCl and PEG treatments. These data indicate that salt stress and osmotic stress have different effects on the development of apoplastic barriers and water transport in Z. mays seedling roots.
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912			\|a GBV_ILN_105
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912			\|a GBV_ILN_150
912			\|a GBV_ILN_151
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912			\|a GBV_ILN_161
912			\|a GBV_ILN_170
912			\|a GBV_ILN_171
912			\|a GBV_ILN_187
912			\|a GBV_ILN_213
912			\|a GBV_ILN_224
912			\|a GBV_ILN_230
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912			\|a GBV_ILN_266
912			\|a GBV_ILN_267
912			\|a GBV_ILN_281
912			\|a GBV_ILN_285
912			\|a GBV_ILN_293
912			\|a GBV_ILN_370
912			\|a GBV_ILN_602
912			\|a GBV_ILN_636
912			\|a GBV_ILN_702
912			\|a GBV_ILN_2001
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
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912			\|a GBV_ILN_2007
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912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2026
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2031
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2037
912			\|a GBV_ILN_2038
912			\|a GBV_ILN_2039
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2055
912			\|a GBV_ILN_2057
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2065
912			\|a GBV_ILN_2068
912			\|a GBV_ILN_2070
912			\|a GBV_ILN_2086
912			\|a GBV_ILN_2088
912			\|a GBV_ILN_2093
912			\|a GBV_ILN_2106
912			\|a GBV_ILN_2107
912			\|a GBV_ILN_2108
912			\|a GBV_ILN_2110
912			\|a GBV_ILN_2111
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2113
912			\|a GBV_ILN_2116
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912			\|a GBV_ILN_2119
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912			\|a GBV_ILN_2472
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936	b	k	\|a 42.00 \|q ASE
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author_variant	j s js g x gx h q z hq hqz
matchkey_str	article:16156102:2014----::ppatcaredvlpetnwtrrnprizaasedigotu
hierarchy_sort_str	2014
bklnumber	42.00
publishDate	2014
allfields	10.1007/s00709-014-0669-1 doi (DE-627)SPR007551444 (SPR)s00709-014-0669-1-e DE-627 ger DE-627 rakwb eng 570 ASE 42.00 bkl Shen\, Jie verfasserin aut Apoplastic barrier development and water transport in Zea mays seedling roots under salt and osmotic stresses 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The development of apoplastic barriers was studied in Zea mays seedling roots grown in hydroculture solution supplemented with 0–200 mM NaCl or 20 % polyethylene glycol (PEG). Casparian bands in the endodermis of both NaCl- and PEG-treated roots were observed closer to the root tip in comparison with those of control roots, but the cell wall modifications in the endodermis and exodermis induced by salt and osmotic stresses differed. High salinity induced the formation of a multiseriate exodermis, which ranged from several cell layers to the entire cortex tissue but did not noticeably influence cell wall suberization in the endodermis. In contrast, osmotic stress accelerated suberization in both the endodermis and exodermis, but the exodermis induced by osmotic stress was limited to several cell layers in the outer cortex adjacent to the epidermis. The hydrostatic hydraulic conductivity (Lp) had decreased significantly after 1 day of PEG treatment, whereas in NaCl-treated roots, Lp decreased to a similar level after 5 days of treatment. Peroxidase activity in the roots increased significantly in response to NaCl and PEG treatments. These data indicate that salt stress and osmotic stress have different effects on the development of apoplastic barriers and water transport in Z. mays seedling roots. Apoplastic barriers (dpeaa)DE-He213 Osmotic stress (dpeaa)DE-He213 Salt stress (dpeaa)DE-He213 Water transportation (dpeaa)DE-He213 Xu, Guoxin verfasserin aut Zheng, Hui Qiong verfasserin aut Enthalten in Protoplasma Wien : Springer, 1926 252(2014), 1 vom: 26. Juni, Seite 173-180 (DE-627)254639135 (DE-600)1463033-3 1615-6102 nnns volume:252 year:2014 number:1 day:26 month:06 pages:173-180 https://dx.doi.org/10.1007/s00709-014-0669-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.00 ASE AR 252 2014 1 26 06 173-180
spelling	10.1007/s00709-014-0669-1 doi (DE-627)SPR007551444 (SPR)s00709-014-0669-1-e DE-627 ger DE-627 rakwb eng 570 ASE 42.00 bkl Shen\, Jie verfasserin aut Apoplastic barrier development and water transport in Zea mays seedling roots under salt and osmotic stresses 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The development of apoplastic barriers was studied in Zea mays seedling roots grown in hydroculture solution supplemented with 0–200 mM NaCl or 20 % polyethylene glycol (PEG). Casparian bands in the endodermis of both NaCl- and PEG-treated roots were observed closer to the root tip in comparison with those of control roots, but the cell wall modifications in the endodermis and exodermis induced by salt and osmotic stresses differed. High salinity induced the formation of a multiseriate exodermis, which ranged from several cell layers to the entire cortex tissue but did not noticeably influence cell wall suberization in the endodermis. In contrast, osmotic stress accelerated suberization in both the endodermis and exodermis, but the exodermis induced by osmotic stress was limited to several cell layers in the outer cortex adjacent to the epidermis. The hydrostatic hydraulic conductivity (Lp) had decreased significantly after 1 day of PEG treatment, whereas in NaCl-treated roots, Lp decreased to a similar level after 5 days of treatment. Peroxidase activity in the roots increased significantly in response to NaCl and PEG treatments. These data indicate that salt stress and osmotic stress have different effects on the development of apoplastic barriers and water transport in Z. mays seedling roots. Apoplastic barriers (dpeaa)DE-He213 Osmotic stress (dpeaa)DE-He213 Salt stress (dpeaa)DE-He213 Water transportation (dpeaa)DE-He213 Xu, Guoxin verfasserin aut Zheng, Hui Qiong verfasserin aut Enthalten in Protoplasma Wien : Springer, 1926 252(2014), 1 vom: 26. Juni, Seite 173-180 (DE-627)254639135 (DE-600)1463033-3 1615-6102 nnns volume:252 year:2014 number:1 day:26 month:06 pages:173-180 https://dx.doi.org/10.1007/s00709-014-0669-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.00 ASE AR 252 2014 1 26 06 173-180
allfields_unstemmed	10.1007/s00709-014-0669-1 doi (DE-627)SPR007551444 (SPR)s00709-014-0669-1-e DE-627 ger DE-627 rakwb eng 570 ASE 42.00 bkl Shen\, Jie verfasserin aut Apoplastic barrier development and water transport in Zea mays seedling roots under salt and osmotic stresses 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The development of apoplastic barriers was studied in Zea mays seedling roots grown in hydroculture solution supplemented with 0–200 mM NaCl or 20 % polyethylene glycol (PEG). Casparian bands in the endodermis of both NaCl- and PEG-treated roots were observed closer to the root tip in comparison with those of control roots, but the cell wall modifications in the endodermis and exodermis induced by salt and osmotic stresses differed. High salinity induced the formation of a multiseriate exodermis, which ranged from several cell layers to the entire cortex tissue but did not noticeably influence cell wall suberization in the endodermis. In contrast, osmotic stress accelerated suberization in both the endodermis and exodermis, but the exodermis induced by osmotic stress was limited to several cell layers in the outer cortex adjacent to the epidermis. The hydrostatic hydraulic conductivity (Lp) had decreased significantly after 1 day of PEG treatment, whereas in NaCl-treated roots, Lp decreased to a similar level after 5 days of treatment. Peroxidase activity in the roots increased significantly in response to NaCl and PEG treatments. These data indicate that salt stress and osmotic stress have different effects on the development of apoplastic barriers and water transport in Z. mays seedling roots. Apoplastic barriers (dpeaa)DE-He213 Osmotic stress (dpeaa)DE-He213 Salt stress (dpeaa)DE-He213 Water transportation (dpeaa)DE-He213 Xu, Guoxin verfasserin aut Zheng, Hui Qiong verfasserin aut Enthalten in Protoplasma Wien : Springer, 1926 252(2014), 1 vom: 26. Juni, Seite 173-180 (DE-627)254639135 (DE-600)1463033-3 1615-6102 nnns volume:252 year:2014 number:1 day:26 month:06 pages:173-180 https://dx.doi.org/10.1007/s00709-014-0669-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.00 ASE AR 252 2014 1 26 06 173-180
allfieldsGer	10.1007/s00709-014-0669-1 doi (DE-627)SPR007551444 (SPR)s00709-014-0669-1-e DE-627 ger DE-627 rakwb eng 570 ASE 42.00 bkl Shen\, Jie verfasserin aut Apoplastic barrier development and water transport in Zea mays seedling roots under salt and osmotic stresses 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The development of apoplastic barriers was studied in Zea mays seedling roots grown in hydroculture solution supplemented with 0–200 mM NaCl or 20 % polyethylene glycol (PEG). Casparian bands in the endodermis of both NaCl- and PEG-treated roots were observed closer to the root tip in comparison with those of control roots, but the cell wall modifications in the endodermis and exodermis induced by salt and osmotic stresses differed. High salinity induced the formation of a multiseriate exodermis, which ranged from several cell layers to the entire cortex tissue but did not noticeably influence cell wall suberization in the endodermis. In contrast, osmotic stress accelerated suberization in both the endodermis and exodermis, but the exodermis induced by osmotic stress was limited to several cell layers in the outer cortex adjacent to the epidermis. The hydrostatic hydraulic conductivity (Lp) had decreased significantly after 1 day of PEG treatment, whereas in NaCl-treated roots, Lp decreased to a similar level after 5 days of treatment. Peroxidase activity in the roots increased significantly in response to NaCl and PEG treatments. These data indicate that salt stress and osmotic stress have different effects on the development of apoplastic barriers and water transport in Z. mays seedling roots. Apoplastic barriers (dpeaa)DE-He213 Osmotic stress (dpeaa)DE-He213 Salt stress (dpeaa)DE-He213 Water transportation (dpeaa)DE-He213 Xu, Guoxin verfasserin aut Zheng, Hui Qiong verfasserin aut Enthalten in Protoplasma Wien : Springer, 1926 252(2014), 1 vom: 26. Juni, Seite 173-180 (DE-627)254639135 (DE-600)1463033-3 1615-6102 nnns volume:252 year:2014 number:1 day:26 month:06 pages:173-180 https://dx.doi.org/10.1007/s00709-014-0669-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.00 ASE AR 252 2014 1 26 06 173-180
allfieldsSound	10.1007/s00709-014-0669-1 doi (DE-627)SPR007551444 (SPR)s00709-014-0669-1-e DE-627 ger DE-627 rakwb eng 570 ASE 42.00 bkl Shen\, Jie verfasserin aut Apoplastic barrier development and water transport in Zea mays seedling roots under salt and osmotic stresses 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The development of apoplastic barriers was studied in Zea mays seedling roots grown in hydroculture solution supplemented with 0–200 mM NaCl or 20 % polyethylene glycol (PEG). Casparian bands in the endodermis of both NaCl- and PEG-treated roots were observed closer to the root tip in comparison with those of control roots, but the cell wall modifications in the endodermis and exodermis induced by salt and osmotic stresses differed. High salinity induced the formation of a multiseriate exodermis, which ranged from several cell layers to the entire cortex tissue but did not noticeably influence cell wall suberization in the endodermis. In contrast, osmotic stress accelerated suberization in both the endodermis and exodermis, but the exodermis induced by osmotic stress was limited to several cell layers in the outer cortex adjacent to the epidermis. The hydrostatic hydraulic conductivity (Lp) had decreased significantly after 1 day of PEG treatment, whereas in NaCl-treated roots, Lp decreased to a similar level after 5 days of treatment. Peroxidase activity in the roots increased significantly in response to NaCl and PEG treatments. These data indicate that salt stress and osmotic stress have different effects on the development of apoplastic barriers and water transport in Z. mays seedling roots. Apoplastic barriers (dpeaa)DE-He213 Osmotic stress (dpeaa)DE-He213 Salt stress (dpeaa)DE-He213 Water transportation (dpeaa)DE-He213 Xu, Guoxin verfasserin aut Zheng, Hui Qiong verfasserin aut Enthalten in Protoplasma Wien : Springer, 1926 252(2014), 1 vom: 26. Juni, Seite 173-180 (DE-627)254639135 (DE-600)1463033-3 1615-6102 nnns volume:252 year:2014 number:1 day:26 month:06 pages:173-180 https://dx.doi.org/10.1007/s00709-014-0669-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.00 ASE AR 252 2014 1 26 06 173-180
language	English
source	Enthalten in Protoplasma 252(2014), 1 vom: 26. Juni, Seite 173-180 volume:252 year:2014 number:1 day:26 month:06 pages:173-180
sourceStr	Enthalten in Protoplasma 252(2014), 1 vom: 26. Juni, Seite 173-180 volume:252 year:2014 number:1 day:26 month:06 pages:173-180
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Apoplastic barriers Osmotic stress Salt stress Water transportation
dewey-raw	570
isfreeaccess_bool	false
container_title	Protoplasma
authorswithroles_txt_mv	Shen\, Jie @@aut@@ Xu, Guoxin @@aut@@ Zheng, Hui Qiong @@aut@@
publishDateDaySort_date	2014-06-26T00:00:00Z
hierarchy_top_id	254639135
dewey-sort	3570
id	SPR007551444
language_de	englisch
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author	Shen\, Jie
spellingShingle	Shen\, Jie ddc 570 bkl 42.00 misc Apoplastic barriers misc Osmotic stress misc Salt stress misc Water transportation Apoplastic barrier development and water transport in Zea mays seedling roots under salt and osmotic stresses
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topic_title	570 ASE 42.00 bkl Apoplastic barrier development and water transport in Zea mays seedling roots under salt and osmotic stresses Apoplastic barriers (dpeaa)DE-He213 Osmotic stress (dpeaa)DE-He213 Salt stress (dpeaa)DE-He213 Water transportation (dpeaa)DE-He213
topic	ddc 570 bkl 42.00 misc Apoplastic barriers misc Osmotic stress misc Salt stress misc Water transportation
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title	Apoplastic barrier development and water transport in Zea mays seedling roots under salt and osmotic stresses
ctrlnum	(DE-627)SPR007551444 (SPR)s00709-014-0669-1-e
title_full	Apoplastic barrier development and water transport in Zea mays seedling roots under salt and osmotic stresses
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author_browse	Shen\, Jie Xu, Guoxin Zheng, Hui Qiong
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title_sort	apoplastic barrier development and water transport in zea mays seedling roots under salt and osmotic stresses
title_auth	Apoplastic barrier development and water transport in Zea mays seedling roots under salt and osmotic stresses
abstract	Abstract The development of apoplastic barriers was studied in Zea mays seedling roots grown in hydroculture solution supplemented with 0–200 mM NaCl or 20 % polyethylene glycol (PEG). Casparian bands in the endodermis of both NaCl- and PEG-treated roots were observed closer to the root tip in comparison with those of control roots, but the cell wall modifications in the endodermis and exodermis induced by salt and osmotic stresses differed. High salinity induced the formation of a multiseriate exodermis, which ranged from several cell layers to the entire cortex tissue but did not noticeably influence cell wall suberization in the endodermis. In contrast, osmotic stress accelerated suberization in both the endodermis and exodermis, but the exodermis induced by osmotic stress was limited to several cell layers in the outer cortex adjacent to the epidermis. The hydrostatic hydraulic conductivity (Lp) had decreased significantly after 1 day of PEG treatment, whereas in NaCl-treated roots, Lp decreased to a similar level after 5 days of treatment. Peroxidase activity in the roots increased significantly in response to NaCl and PEG treatments. These data indicate that salt stress and osmotic stress have different effects on the development of apoplastic barriers and water transport in Z. mays seedling roots.
abstractGer	Abstract The development of apoplastic barriers was studied in Zea mays seedling roots grown in hydroculture solution supplemented with 0–200 mM NaCl or 20 % polyethylene glycol (PEG). Casparian bands in the endodermis of both NaCl- and PEG-treated roots were observed closer to the root tip in comparison with those of control roots, but the cell wall modifications in the endodermis and exodermis induced by salt and osmotic stresses differed. High salinity induced the formation of a multiseriate exodermis, which ranged from several cell layers to the entire cortex tissue but did not noticeably influence cell wall suberization in the endodermis. In contrast, osmotic stress accelerated suberization in both the endodermis and exodermis, but the exodermis induced by osmotic stress was limited to several cell layers in the outer cortex adjacent to the epidermis. The hydrostatic hydraulic conductivity (Lp) had decreased significantly after 1 day of PEG treatment, whereas in NaCl-treated roots, Lp decreased to a similar level after 5 days of treatment. Peroxidase activity in the roots increased significantly in response to NaCl and PEG treatments. These data indicate that salt stress and osmotic stress have different effects on the development of apoplastic barriers and water transport in Z. mays seedling roots.
abstract_unstemmed	Abstract The development of apoplastic barriers was studied in Zea mays seedling roots grown in hydroculture solution supplemented with 0–200 mM NaCl or 20 % polyethylene glycol (PEG). Casparian bands in the endodermis of both NaCl- and PEG-treated roots were observed closer to the root tip in comparison with those of control roots, but the cell wall modifications in the endodermis and exodermis induced by salt and osmotic stresses differed. High salinity induced the formation of a multiseriate exodermis, which ranged from several cell layers to the entire cortex tissue but did not noticeably influence cell wall suberization in the endodermis. In contrast, osmotic stress accelerated suberization in both the endodermis and exodermis, but the exodermis induced by osmotic stress was limited to several cell layers in the outer cortex adjacent to the epidermis. The hydrostatic hydraulic conductivity (Lp) had decreased significantly after 1 day of PEG treatment, whereas in NaCl-treated roots, Lp decreased to a similar level after 5 days of treatment. Peroxidase activity in the roots increased significantly in response to NaCl and PEG treatments. These data indicate that salt stress and osmotic stress have different effects on the development of apoplastic barriers and water transport in Z. mays seedling roots.
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title_short	Apoplastic barrier development and water transport in Zea mays seedling roots under salt and osmotic stresses
url	https://dx.doi.org/10.1007/s00709-014-0669-1
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author2	Xu, Guoxin Zheng, Hui Qiong
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doi_str	10.1007/s00709-014-0669-1
up_date	2024-07-03T13:39:41.870Z
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Casparian bands in the endodermis of both NaCl- and PEG-treated roots were observed closer to the root tip in comparison with those of control roots, but the cell wall modifications in the endodermis and exodermis induced by salt and osmotic stresses differed. High salinity induced the formation of a multiseriate exodermis, which ranged from several cell layers to the entire cortex tissue but did not noticeably influence cell wall suberization in the endodermis. In contrast, osmotic stress accelerated suberization in both the endodermis and exodermis, but the exodermis induced by osmotic stress was limited to several cell layers in the outer cortex adjacent to the epidermis. The hydrostatic hydraulic conductivity (Lp) had decreased significantly after 1 day of PEG treatment, whereas in NaCl-treated roots, Lp decreased to a similar level after 5 days of treatment. Peroxidase activity in the roots increased significantly in response to NaCl and PEG treatments. 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Apoplastic barrier development and water transport in Zea mays seedling roots under salt and osmotic stresses

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