An Assessment of the Potential of Vicia faba minor in the Storage of the L-Form of 3,4-Dihydroxyphenylalanine
Identifieur interne : 002266 ( Istex/Corpus ); précédent : 002265; suivant : 002267An Assessment of the Potential of Vicia faba minor in the Storage of the L-Form of 3,4-Dihydroxyphenylalanine
Auteurs : F. Larher ; J. Gerard ; D. Gerant-Sauvage ; J. Hamelin ; M. BriensSource :
- Journal of Plant Physiology [ 0176-1617 ] ; 1984.
English descriptors
Abstract
Summary: The uncommon amino acid 3,4-dihydroxyphenylalanine (DOPA) was determined colorimetrically using isonicotinic acid hydrazide (IAH) in the crude extracts obtained from fresh material of Vicia faba minor. DOPA was found to accumulate at concentrations inconsistent with its solubility in water. Other orthodiphenols do not interfere in DOPA determination. The accumulated DOPA was only of the L-form. The DOPA content in the dry material of Vicia faba was significantly lower than that from the corresponding fresh material, suggesting some kind of DOPA oxidation during drying. Subsequent analyses designed to evaluate the actual potential of V. faba minor in the accumulation of DOPA were performed with fresh material.It was observed that the DOPA concentration in the tissues of V. faba minor is reproducible when expressed on a fresh matter weight basis. In young seedlings L-DOPA production is significantly enhanced by light via an increased fresh matter yield. The DOPA content was found to be increased in mature plants grown on media enriched with low concentrations of NaCl (up to 25 mM) that showed a positive effect on their growth. NaCl induced an overproduction of L-DOPA even when growth was restricted by ion excess. On the contrary, the DOPA level dropped in mature plants submitted to water stress. Nodulated plants were found to contain higher content of L-DOPA than the non-nodulated ones grown with NO3- and NH4+. It is suggested that DOPA hyperproduction by Vicia faba minor might be optimized by growing plants in mild saline conditions and by inoculating them with efficient salt tolerant strains of R. leguminosarum.
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DOI: 10.1016/S0176-1617(84)80085-1
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<front><div type="abstract" xml:lang="en">Summary: The uncommon amino acid 3,4-dihydroxyphenylalanine (DOPA) was determined colorimetrically using isonicotinic acid hydrazide (IAH) in the crude extracts obtained from fresh material of Vicia faba minor. DOPA was found to accumulate at concentrations inconsistent with its solubility in water. Other orthodiphenols do not interfere in DOPA determination. The accumulated DOPA was only of the L-form. The DOPA content in the dry material of Vicia faba was significantly lower than that from the corresponding fresh material, suggesting some kind of DOPA oxidation during drying. Subsequent analyses designed to evaluate the actual potential of V. faba minor in the accumulation of DOPA were performed with fresh material.It was observed that the DOPA concentration in the tissues of V. faba minor is reproducible when expressed on a fresh matter weight basis. In young seedlings L-DOPA production is significantly enhanced by light via an increased fresh matter yield. The DOPA content was found to be increased in mature plants grown on media enriched with low concentrations of NaCl (up to 25 mM) that showed a positive effect on their growth. NaCl induced an overproduction of L-DOPA even when growth was restricted by ion excess. On the contrary, the DOPA level dropped in mature plants submitted to water stress. Nodulated plants were found to contain higher content of L-DOPA than the non-nodulated ones grown with NO3- and NH4+. It is suggested that DOPA hyperproduction by Vicia faba minor might be optimized by growing plants in mild saline conditions and by inoculating them with efficient salt tolerant strains of R. leguminosarum.</div>
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<abstract>Summary: The uncommon amino acid 3,4-dihydroxyphenylalanine (DOPA) was determined colorimetrically using isonicotinic acid hydrazide (IAH) in the crude extracts obtained from fresh material of Vicia faba minor. DOPA was found to accumulate at concentrations inconsistent with its solubility in water. Other orthodiphenols do not interfere in DOPA determination. The accumulated DOPA was only of the L-form. The DOPA content in the dry material of Vicia faba was significantly lower than that from the corresponding fresh material, suggesting some kind of DOPA oxidation during drying. Subsequent analyses designed to evaluate the actual potential of V. faba minor in the accumulation of DOPA were performed with fresh material.It was observed that the DOPA concentration in the tissues of V. faba minor is reproducible when expressed on a fresh matter weight basis. In young seedlings L-DOPA production is significantly enhanced by light via an increased fresh matter yield. The DOPA content was found to be increased in mature plants grown on media enriched with low concentrations of NaCl (up to 25 mM) that showed a positive effect on their growth. NaCl induced an overproduction of L-DOPA even when growth was restricted by ion excess. On the contrary, the DOPA level dropped in mature plants submitted to water stress. Nodulated plants were found to contain higher content of L-DOPA than the non-nodulated ones grown with NO3- and NH4+. It is suggested that DOPA hyperproduction by Vicia faba minor might be optimized by growing plants in mild saline conditions and by inoculating them with efficient salt tolerant strains of R. leguminosarum.</abstract>
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<surname>Hamelin</surname>
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<affiliation>Groupe de Recherche de Physicochimie structurale, U.E.R. Structure et Propriétés de la matière, Université de Rennes I, Campus de Beaulieu, F-35042 Rennes Cedex (France)</affiliation>
</author>
<author xml:id="author-5"><persName><forename type="first">M.</forename>
<surname>Briens</surname>
</persName>
<affiliation>Laboratoire de Biologie végétale, U.E.R. Sciences de la vie et de l'environnement, Université de Rennes I, Campus de Beaulieu, F-35042 Rennes Cedex (France)</affiliation>
</author>
</analytic>
<monogr><title level="j">Journal of Plant Physiology</title>
<title level="j" type="abbrev">JPLPH</title>
<idno type="pISSN">0176-1617</idno>
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<abstract xml:lang="en"><p>Summary: The uncommon amino acid 3,4-dihydroxyphenylalanine (DOPA) was determined colorimetrically using isonicotinic acid hydrazide (IAH) in the crude extracts obtained from fresh material of Vicia faba minor. DOPA was found to accumulate at concentrations inconsistent with its solubility in water. Other orthodiphenols do not interfere in DOPA determination. The accumulated DOPA was only of the L-form. The DOPA content in the dry material of Vicia faba was significantly lower than that from the corresponding fresh material, suggesting some kind of DOPA oxidation during drying. Subsequent analyses designed to evaluate the actual potential of V. faba minor in the accumulation of DOPA were performed with fresh material.It was observed that the DOPA concentration in the tissues of V. faba minor is reproducible when expressed on a fresh matter weight basis. In young seedlings L-DOPA production is significantly enhanced by light via an increased fresh matter yield. The DOPA content was found to be increased in mature plants grown on media enriched with low concentrations of NaCl (up to 25 mM) that showed a positive effect on their growth. NaCl induced an overproduction of L-DOPA even when growth was restricted by ion excess. On the contrary, the DOPA level dropped in mature plants submitted to water stress. Nodulated plants were found to contain higher content of L-DOPA than the non-nodulated ones grown with NO3- and NH4+. It is suggested that DOPA hyperproduction by Vicia faba minor might be optimized by growing plants in mild saline conditions and by inoculating them with efficient salt tolerant strains of R. leguminosarum.</p>
</abstract>
<textClass xml:lang="en"><keywords scheme="keyword"><list><head>Key words</head>
<item><term>Vicia faba minor</term>
</item>
<item><term>3,4-dibydroxypbenylalanine accumulation</term>
</item>
<item><term>stress physiology</term>
</item>
<item><term>symbiosis</term>
</item>
</list>
</keywords>
</textClass>
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<aid>80085</aid>
<ce:pii>S0176-1617(84)80085-1</ce:pii>
<ce:doi>10.1016/S0176-1617(84)80085-1</ce:doi>
<ce:copyright type="other" year="1984">Gustav Fischer Verlag, Stuttgart</ce:copyright>
</item-info>
<head><ce:title>An Assessment of the Potential of <ce:italic>Vicia faba</ce:italic>
minor in the Storage of the L-Form of 3,4-Dihydroxyphenylalanine</ce:title>
<ce:author-group><ce:author><ce:given-name>F.</ce:given-name>
<ce:surname>Larher</ce:surname>
<ce:cross-ref refid="aff1"><ce:sup>1)</ce:sup>
</ce:cross-ref>
<ce:cross-ref refid="cor1"><ce:sup>*)</ce:sup>
</ce:cross-ref>
</ce:author>
<ce:author><ce:given-name>J.</ce:given-name>
<ce:surname>Gerard</ce:surname>
<ce:cross-ref refid="aff1"><ce:sup>1)</ce:sup>
</ce:cross-ref>
</ce:author>
<ce:author><ce:given-name>D.</ce:given-name>
<ce:surname>Gerant-Sauvage</ce:surname>
<ce:cross-ref refid="aff1"><ce:sup>1)</ce:sup>
</ce:cross-ref>
</ce:author>
<ce:author><ce:given-name>J.</ce:given-name>
<ce:surname>Hamelin</ce:surname>
<ce:cross-ref refid="aff2"><ce:sup>2)</ce:sup>
</ce:cross-ref>
</ce:author>
<ce:author><ce:given-name>M.</ce:given-name>
<ce:surname>Briens</ce:surname>
<ce:cross-ref refid="aff3"><ce:sup>3)</ce:sup>
</ce:cross-ref>
</ce:author>
<ce:affiliation id="aff1"><ce:textfn>1) Laboratoire de Biologie végétale, U.E.R. Physique, Chimie, Biologie, Université de Nancy I, B.P. 239, F-54506 Vandoeuvre-les-Nancy Cedex (France)</ce:textfn>
</ce:affiliation>
<ce:affiliation id="aff2"><ce:label>2)</ce:label>
<ce:textfn>Groupe de Recherche de Physicochimie structurale, U.E.R. Structure et Propriétés de la matière, Université de Rennes I, Campus de Beaulieu, F-35042 Rennes Cedex (France)</ce:textfn>
</ce:affiliation>
<ce:affiliation id="aff3"><ce:label>3)</ce:label>
<ce:textfn>Laboratoire de Biologie végétale, U.E.R. Sciences de la vie et de l'environnement, Université de Rennes I, Campus de Beaulieu, F-35042 Rennes Cedex (France)</ce:textfn>
</ce:affiliation>
<ce:correspondence id="cor1"><ce:label>*)</ce:label>
<ce:text>To whom correspondence should be addressed.</ce:text>
</ce:correspondence>
</ce:author-group>
<ce:date-received day="21" month="2" year="1984"></ce:date-received>
<ce:date-accepted day="16" month="4" year="1984"></ce:date-accepted>
<ce:abstract id="ab1" class="author" xml:lang="en"><ce:section-title>Summary</ce:section-title>
<ce:abstract-sec><ce:simple-para id="SP0005">The uncommon amino acid 3,4-dihydroxyphenylalanine (DOPA) was determined colorimetrically using isonicotinic acid hydrazide (IAH) in the crude extracts obtained from fresh material of <ce:italic>Vicia faba minor</ce:italic>
. DOPA was found to accumulate at concentrations inconsistent with its solubility in water. Other orthodiphenols do not interfere in DOPA determination. The accumulated DOPA was only of the L-form. The DOPA content in the dry material of <ce:italic>Vicia faba</ce:italic>
was significantly lower than that from the corresponding fresh material, suggesting some kind of DOPA oxidation during drying. Subsequent analyses designed to evaluate the actual potential of <ce:italic>V. faba</ce:italic>
minor in the accumulation of DOPA were performed with fresh material.</ce:simple-para>
<ce:simple-para id="SP0010">It was observed that the DOPA concentration in the tissues of <ce:italic>V. faba minor</ce:italic>
is reproducible when expressed on a fresh matter weight basis. In young seedlings L-DOPA production is significantly enhanced by light <ce:italic>via</ce:italic>
an increased fresh matter yield. The DOPA content was found to be increased in mature plants grown on media enriched with low concentrations of NaCl (up to 25 mM) that showed a positive effect on their growth. NaCl induced an overproduction of L-DOPA even when growth was restricted by ion excess. On the contrary, the DOPA level dropped in mature plants submitted to water stress. Nodulated plants were found to contain higher content of L-DOPA than the non-nodulated ones grown with NO<ce:inf loc="post">3</ce:inf>
<ce:sup loc="post">-</ce:sup>
and NH<ce:inf loc="post">4</ce:inf>
<ce:sup loc="post">+</ce:sup>
. It is suggested that DOPA hyperproduction by <ce:italic>Vicia faba minor</ce:italic>
might be optimized by growing plants in mild saline conditions and by inoculating them with efficient salt tolerant strains of <ce:italic>R. leguminosarum</ce:italic>
.</ce:simple-para>
</ce:abstract-sec>
</ce:abstract>
<ce:keywords class="keyword" xml:lang="en"><ce:section-title>Key words</ce:section-title>
<ce:keyword><ce:text>Vicia faba minor</ce:text>
</ce:keyword>
<ce:keyword><ce:text>3,4-dibydroxypbenylalanine accumulation</ce:text>
</ce:keyword>
<ce:keyword><ce:text>stress physiology</ce:text>
</ce:keyword>
<ce:keyword><ce:text>symbiosis</ce:text>
</ce:keyword>
</ce:keywords>
</head>
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<sb:title><sb:maintitle>The effect of some environmental factors on the production of L-DOPA by alginate-entrapped cells of <ce:italic>Mucuna pruriens</ce:italic>
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<sb:date>1983</sb:date>
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<mods version="3.6"><titleInfo lang="en"><title>An Assessment of the Potential of Vicia faba minor in the Storage of the L-Form of 3,4-Dihydroxyphenylalanine</title>
</titleInfo>
<titleInfo type="alternative" lang="en" contentType="CDATA"><title>An Assessment of the Potential of</title>
</titleInfo>
<name type="personal"><namePart type="given">F.</namePart>
<namePart type="family">Larher</namePart>
<affiliation>1) Laboratoire de Biologie végétale, U.E.R. Physique, Chimie, Biologie, Université de Nancy I, B.P. 239, F-54506 Vandoeuvre-les-Nancy Cedex (France)</affiliation>
<affiliation>To whom correspondence should be addressed.</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">J.</namePart>
<namePart type="family">Gerard</namePart>
<affiliation>1) Laboratoire de Biologie végétale, U.E.R. Physique, Chimie, Biologie, Université de Nancy I, B.P. 239, F-54506 Vandoeuvre-les-Nancy Cedex (France)</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">D.</namePart>
<namePart type="family">Gerant-Sauvage</namePart>
<affiliation>1) Laboratoire de Biologie végétale, U.E.R. Physique, Chimie, Biologie, Université de Nancy I, B.P. 239, F-54506 Vandoeuvre-les-Nancy Cedex (France)</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">J.</namePart>
<namePart type="family">Hamelin</namePart>
<affiliation>Groupe de Recherche de Physicochimie structurale, U.E.R. Structure et Propriétés de la matière, Université de Rennes I, Campus de Beaulieu, F-35042 Rennes Cedex (France)</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">M.</namePart>
<namePart type="family">Briens</namePart>
<affiliation>Laboratoire de Biologie végétale, U.E.R. Sciences de la vie et de l'environnement, Université de Rennes I, Campus de Beaulieu, F-35042 Rennes Cedex (France)</affiliation>
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<originInfo><publisher>ELSEVIER</publisher>
<dateIssued encoding="w3cdtf">1984</dateIssued>
<copyrightDate encoding="w3cdtf">1984</copyrightDate>
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<abstract lang="en">Summary: The uncommon amino acid 3,4-dihydroxyphenylalanine (DOPA) was determined colorimetrically using isonicotinic acid hydrazide (IAH) in the crude extracts obtained from fresh material of Vicia faba minor. DOPA was found to accumulate at concentrations inconsistent with its solubility in water. Other orthodiphenols do not interfere in DOPA determination. The accumulated DOPA was only of the L-form. The DOPA content in the dry material of Vicia faba was significantly lower than that from the corresponding fresh material, suggesting some kind of DOPA oxidation during drying. Subsequent analyses designed to evaluate the actual potential of V. faba minor in the accumulation of DOPA were performed with fresh material.It was observed that the DOPA concentration in the tissues of V. faba minor is reproducible when expressed on a fresh matter weight basis. In young seedlings L-DOPA production is significantly enhanced by light via an increased fresh matter yield. The DOPA content was found to be increased in mature plants grown on media enriched with low concentrations of NaCl (up to 25 mM) that showed a positive effect on their growth. NaCl induced an overproduction of L-DOPA even when growth was restricted by ion excess. On the contrary, the DOPA level dropped in mature plants submitted to water stress. Nodulated plants were found to contain higher content of L-DOPA than the non-nodulated ones grown with NO3- and NH4+. It is suggested that DOPA hyperproduction by Vicia faba minor might be optimized by growing plants in mild saline conditions and by inoculating them with efficient salt tolerant strains of R. leguminosarum.</abstract>
<subject lang="en"><genre>Key words</genre>
<topic>Vicia faba minor</topic>
<topic>3,4-dibydroxypbenylalanine accumulation</topic>
<topic>stress physiology</topic>
<topic>symbiosis</topic>
</subject>
<relatedItem type="host"><titleInfo><title>Journal of Plant Physiology</title>
</titleInfo>
<titleInfo type="abbreviated"><title>JPLPH</title>
</titleInfo>
<genre type="journal">journal</genre>
<originInfo><dateIssued encoding="w3cdtf">198408</dateIssued>
</originInfo>
<identifier type="ISSN">0176-1617</identifier>
<identifier type="PII">S0176-1617(84)X8077-7</identifier>
<part><date>198408</date>
<detail type="volume"><number>116</number>
<caption>vol.</caption>
</detail>
<detail type="issue"><number>1</number>
<caption>no.</caption>
</detail>
<extent unit="issue pages"><start>1</start>
<end>94</end>
</extent>
<extent unit="pages"><start>71</start>
<end>80</end>
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<identifier type="istex">474F7761EBE3F5F9B9B5F00CED205AB1D98852D9</identifier>
<identifier type="DOI">10.1016/S0176-1617(84)80085-1</identifier>
<identifier type="PII">S0176-1617(84)80085-1</identifier>
<identifier type="ArticleID">80085</identifier>
<accessCondition type="use and reproduction" contentType="copyright">©1984 Gustav Fischer Verlag, Stuttgart</accessCondition>
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<recordOrigin>Gustav Fischer Verlag, Stuttgart, ©1984</recordOrigin>
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