Effect of silver ions and ethylene on auxin metabolism and auxininduced ethylene production in tobacco leaf discs
The antagonistic effects of ethylene and Ag+ on the metabolism of [1-14C]indole-3-acetic acid (IAA) and on the rates of ethylene production were studied in tobacco leaf discs (Nicotiana rustica var. Brasilia). During the first 10 h of incubation, Ag+-pretreated leaf discs contained more free [14C]IA...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Aharoni, Nehemia [verfasserIn] |
|---|
| Format: |
E-Artikel |
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| Erschienen: |
Oxford, UK: Blackwell Publishing Ltd ; 1985 |
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| Schlagwörter: |
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| Umfang: |
Online-Ressource |
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| Reproduktion: |
2006 ; Blackwell Publishing Journal Backfiles 1879-2005 |
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| Übergeordnetes Werk: |
In: Physiologia plantarum - Oxford [u.a.] : Wiley-Blackwell, 1948, 63(1985), 4, Seite 0 |
| Übergeordnetes Werk: |
volume:63 ; year:1985 ; number:4 ; pages:0 |
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| DOI / URN: |
10.1111/j.1399-3054.1985.tb02323.x |
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| 520 | |a The antagonistic effects of ethylene and Ag+ on the metabolism of [1-14C]indole-3-acetic acid (IAA) and on the rates of ethylene production were studied in tobacco leaf discs (Nicotiana rustica var. Brasilia). During the first 10 h of incubation, Ag+-pretreated leaf discs contained more free [14C]IAA than untreated ones due to decreased oxidative decarboxylation, and the discs also produced more ethylene. Exogenously supplied ethylene nullified these effects of Ag+. However, the most pronounced effect of Ag+ in increasing ethylene production, as well as the strongest antagonistic effect of exogenous ethylene, were found between 24 and 48 h of incubation. During this time span no effect on the level of free IAA and on its decarboxylation could be observed. It is suggested that ethylene exerted its autoinhibitory effect by a feedback control on the IAA-induced ethylene biosynthesis. Possible mechanisms for the autoinhibitory effect of ethylene are discussed. | ||
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10.1111/j.1399-3054.1985.tb02323.x doi (DE-627)NLEJ24097302X DE-627 ger DE-627 rakwb Aharoni, Nehemia verfasserin aut Effect of silver ions and ethylene on auxin metabolism and auxininduced ethylene production in tobacco leaf discs Oxford, UK Blackwell Publishing Ltd 1985 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The antagonistic effects of ethylene and Ag+ on the metabolism of [1-14C]indole-3-acetic acid (IAA) and on the rates of ethylene production were studied in tobacco leaf discs (Nicotiana rustica var. Brasilia). During the first 10 h of incubation, Ag+-pretreated leaf discs contained more free [14C]IAA than untreated ones due to decreased oxidative decarboxylation, and the discs also produced more ethylene. Exogenously supplied ethylene nullified these effects of Ag+. However, the most pronounced effect of Ag+ in increasing ethylene production, as well as the strongest antagonistic effect of exogenous ethylene, were found between 24 and 48 h of incubation. During this time span no effect on the level of free IAA and on its decarboxylation could be observed. It is suggested that ethylene exerted its autoinhibitory effect by a feedback control on the IAA-induced ethylene biosynthesis. Possible mechanisms for the autoinhibitory effect of ethylene are discussed. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Indole-3-acetic acid In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 63(1985), 4, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:63 year:1985 number:4 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1985.tb02323.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 63 1985 4 0 |
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10.1111/j.1399-3054.1985.tb02323.x doi (DE-627)NLEJ24097302X DE-627 ger DE-627 rakwb Aharoni, Nehemia verfasserin aut Effect of silver ions and ethylene on auxin metabolism and auxininduced ethylene production in tobacco leaf discs Oxford, UK Blackwell Publishing Ltd 1985 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The antagonistic effects of ethylene and Ag+ on the metabolism of [1-14C]indole-3-acetic acid (IAA) and on the rates of ethylene production were studied in tobacco leaf discs (Nicotiana rustica var. Brasilia). During the first 10 h of incubation, Ag+-pretreated leaf discs contained more free [14C]IAA than untreated ones due to decreased oxidative decarboxylation, and the discs also produced more ethylene. Exogenously supplied ethylene nullified these effects of Ag+. However, the most pronounced effect of Ag+ in increasing ethylene production, as well as the strongest antagonistic effect of exogenous ethylene, were found between 24 and 48 h of incubation. During this time span no effect on the level of free IAA and on its decarboxylation could be observed. It is suggested that ethylene exerted its autoinhibitory effect by a feedback control on the IAA-induced ethylene biosynthesis. Possible mechanisms for the autoinhibitory effect of ethylene are discussed. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Indole-3-acetic acid In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 63(1985), 4, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:63 year:1985 number:4 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1985.tb02323.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 63 1985 4 0 |
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10.1111/j.1399-3054.1985.tb02323.x doi (DE-627)NLEJ24097302X DE-627 ger DE-627 rakwb Aharoni, Nehemia verfasserin aut Effect of silver ions and ethylene on auxin metabolism and auxininduced ethylene production in tobacco leaf discs Oxford, UK Blackwell Publishing Ltd 1985 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The antagonistic effects of ethylene and Ag+ on the metabolism of [1-14C]indole-3-acetic acid (IAA) and on the rates of ethylene production were studied in tobacco leaf discs (Nicotiana rustica var. Brasilia). During the first 10 h of incubation, Ag+-pretreated leaf discs contained more free [14C]IAA than untreated ones due to decreased oxidative decarboxylation, and the discs also produced more ethylene. Exogenously supplied ethylene nullified these effects of Ag+. However, the most pronounced effect of Ag+ in increasing ethylene production, as well as the strongest antagonistic effect of exogenous ethylene, were found between 24 and 48 h of incubation. During this time span no effect on the level of free IAA and on its decarboxylation could be observed. It is suggested that ethylene exerted its autoinhibitory effect by a feedback control on the IAA-induced ethylene biosynthesis. Possible mechanisms for the autoinhibitory effect of ethylene are discussed. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Indole-3-acetic acid In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 63(1985), 4, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:63 year:1985 number:4 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1985.tb02323.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 63 1985 4 0 |
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10.1111/j.1399-3054.1985.tb02323.x doi (DE-627)NLEJ24097302X DE-627 ger DE-627 rakwb Aharoni, Nehemia verfasserin aut Effect of silver ions and ethylene on auxin metabolism and auxininduced ethylene production in tobacco leaf discs Oxford, UK Blackwell Publishing Ltd 1985 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The antagonistic effects of ethylene and Ag+ on the metabolism of [1-14C]indole-3-acetic acid (IAA) and on the rates of ethylene production were studied in tobacco leaf discs (Nicotiana rustica var. Brasilia). During the first 10 h of incubation, Ag+-pretreated leaf discs contained more free [14C]IAA than untreated ones due to decreased oxidative decarboxylation, and the discs also produced more ethylene. Exogenously supplied ethylene nullified these effects of Ag+. However, the most pronounced effect of Ag+ in increasing ethylene production, as well as the strongest antagonistic effect of exogenous ethylene, were found between 24 and 48 h of incubation. During this time span no effect on the level of free IAA and on its decarboxylation could be observed. It is suggested that ethylene exerted its autoinhibitory effect by a feedback control on the IAA-induced ethylene biosynthesis. Possible mechanisms for the autoinhibitory effect of ethylene are discussed. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Indole-3-acetic acid In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 63(1985), 4, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:63 year:1985 number:4 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1985.tb02323.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 63 1985 4 0 |
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10.1111/j.1399-3054.1985.tb02323.x doi (DE-627)NLEJ24097302X DE-627 ger DE-627 rakwb Aharoni, Nehemia verfasserin aut Effect of silver ions and ethylene on auxin metabolism and auxininduced ethylene production in tobacco leaf discs Oxford, UK Blackwell Publishing Ltd 1985 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The antagonistic effects of ethylene and Ag+ on the metabolism of [1-14C]indole-3-acetic acid (IAA) and on the rates of ethylene production were studied in tobacco leaf discs (Nicotiana rustica var. Brasilia). During the first 10 h of incubation, Ag+-pretreated leaf discs contained more free [14C]IAA than untreated ones due to decreased oxidative decarboxylation, and the discs also produced more ethylene. Exogenously supplied ethylene nullified these effects of Ag+. However, the most pronounced effect of Ag+ in increasing ethylene production, as well as the strongest antagonistic effect of exogenous ethylene, were found between 24 and 48 h of incubation. During this time span no effect on the level of free IAA and on its decarboxylation could be observed. It is suggested that ethylene exerted its autoinhibitory effect by a feedback control on the IAA-induced ethylene biosynthesis. Possible mechanisms for the autoinhibitory effect of ethylene are discussed. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Indole-3-acetic acid In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 63(1985), 4, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:63 year:1985 number:4 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1985.tb02323.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 63 1985 4 0 |
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effect of silver ions and ethylene on auxin metabolism and auxininduced ethylene production in tobacco leaf discs |
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Effect of silver ions and ethylene on auxin metabolism and auxininduced ethylene production in tobacco leaf discs |
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The antagonistic effects of ethylene and Ag+ on the metabolism of [1-14C]indole-3-acetic acid (IAA) and on the rates of ethylene production were studied in tobacco leaf discs (Nicotiana rustica var. Brasilia). During the first 10 h of incubation, Ag+-pretreated leaf discs contained more free [14C]IAA than untreated ones due to decreased oxidative decarboxylation, and the discs also produced more ethylene. Exogenously supplied ethylene nullified these effects of Ag+. However, the most pronounced effect of Ag+ in increasing ethylene production, as well as the strongest antagonistic effect of exogenous ethylene, were found between 24 and 48 h of incubation. During this time span no effect on the level of free IAA and on its decarboxylation could be observed. It is suggested that ethylene exerted its autoinhibitory effect by a feedback control on the IAA-induced ethylene biosynthesis. Possible mechanisms for the autoinhibitory effect of ethylene are discussed. |
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The antagonistic effects of ethylene and Ag+ on the metabolism of [1-14C]indole-3-acetic acid (IAA) and on the rates of ethylene production were studied in tobacco leaf discs (Nicotiana rustica var. Brasilia). During the first 10 h of incubation, Ag+-pretreated leaf discs contained more free [14C]IAA than untreated ones due to decreased oxidative decarboxylation, and the discs also produced more ethylene. Exogenously supplied ethylene nullified these effects of Ag+. However, the most pronounced effect of Ag+ in increasing ethylene production, as well as the strongest antagonistic effect of exogenous ethylene, were found between 24 and 48 h of incubation. During this time span no effect on the level of free IAA and on its decarboxylation could be observed. It is suggested that ethylene exerted its autoinhibitory effect by a feedback control on the IAA-induced ethylene biosynthesis. Possible mechanisms for the autoinhibitory effect of ethylene are discussed. |
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The antagonistic effects of ethylene and Ag+ on the metabolism of [1-14C]indole-3-acetic acid (IAA) and on the rates of ethylene production were studied in tobacco leaf discs (Nicotiana rustica var. Brasilia). During the first 10 h of incubation, Ag+-pretreated leaf discs contained more free [14C]IAA than untreated ones due to decreased oxidative decarboxylation, and the discs also produced more ethylene. Exogenously supplied ethylene nullified these effects of Ag+. However, the most pronounced effect of Ag+ in increasing ethylene production, as well as the strongest antagonistic effect of exogenous ethylene, were found between 24 and 48 h of incubation. During this time span no effect on the level of free IAA and on its decarboxylation could be observed. It is suggested that ethylene exerted its autoinhibitory effect by a feedback control on the IAA-induced ethylene biosynthesis. Possible mechanisms for the autoinhibitory effect of ethylene are discussed. |
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Effect of silver ions and ethylene on auxin metabolism and auxininduced ethylene production in tobacco leaf discs |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ24097302X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707123422.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">120426s1985 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1111/j.1399-3054.1985.tb02323.x</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ24097302X</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Aharoni, Nehemia</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Effect of silver ions and ethylene on auxin metabolism and auxininduced ethylene production in tobacco leaf discs</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford, UK</subfield><subfield code="b">Blackwell Publishing Ltd</subfield><subfield code="c">1985</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The antagonistic effects of ethylene and Ag+ on the metabolism of [1-14C]indole-3-acetic acid (IAA) and on the rates of ethylene production were studied in tobacco leaf discs (Nicotiana rustica var. Brasilia). During the first 10 h of incubation, Ag+-pretreated leaf discs contained more free [14C]IAA than untreated ones due to decreased oxidative decarboxylation, and the discs also produced more ethylene. Exogenously supplied ethylene nullified these effects of Ag+. However, the most pronounced effect of Ag+ in increasing ethylene production, as well as the strongest antagonistic effect of exogenous ethylene, were found between 24 and 48 h of incubation. During this time span no effect on the level of free IAA and on its decarboxylation could be observed. It is suggested that ethylene exerted its autoinhibitory effect by a feedback control on the IAA-induced ethylene biosynthesis. Possible mechanisms for the autoinhibitory effect of ethylene are discussed.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="d">2006</subfield><subfield code="f">Blackwell Publishing Journal Backfiles 1879-2005</subfield><subfield code="7">|2006||||||||||</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Indole-3-acetic acid</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Physiologia plantarum</subfield><subfield code="d">Oxford [u.a.] : Wiley-Blackwell, 1948</subfield><subfield code="g">63(1985), 4, Seite 0</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ243927738</subfield><subfield code="w">(DE-600)2020837-6</subfield><subfield code="x">1399-3054</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:63</subfield><subfield code="g">year:1985</subfield><subfield code="g">number:4</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1111/j.1399-3054.1985.tb02323.x</subfield><subfield code="q">text/html</subfield><subfield code="x">Verlag</subfield><subfield code="z">Deutschlandweit zugänglich</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-DJB</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">63</subfield><subfield code="j">1985</subfield><subfield code="e">4</subfield><subfield code="h">0</subfield></datafield></record></collection>
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7.399441 |