Regulation of 5-aminolevulinic acid (ALA) synthesis in developing chloroplasts. II. Regulation of ALA-synthesizing capacity by phytochrome
When dark-grown cucumber (Cucumis sativus L.) seedlings previously exposed to white light for 20 hours were returned to darkness, the ability of isolated chloroplasts to synthesize 5-aminolevulinic acid dropped by approximately 70% within 1 hour. The seedlings were then exposed to light, and the syn...
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| Veröffentlicht in: | Plant physiology (Bethesda) 1989-07, Vol.90 (3), p.1003-1008 |
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| creator | Huang, Laiqiang Bonner, Bruce A. Castelfranco, Paul A. |
| description | When dark-grown cucumber (Cucumis sativus L.) seedlings previously exposed to white light for 20 hours were returned to darkness, the ability of isolated chloroplasts to synthesize 5-aminolevulinic acid dropped by approximately 70% within 1 hour. The seedlings were then exposed to light, and the synthetic ability of the isolated chloroplasts was determined. Restoration of the synthetic capacity was promoted by continuous white or red light of moderate intensity. Intermittent red light was also effective. Blue and far-red light did not restore the synthetic capability. Blue light given after a red pulse did not enhance the effect of the red light. Far-red light given immediately after each red pulse prevented the stimulation due to intermittent red light. Restoration of the biosynthetic activity by in vivo light treatments was inhibited by cycloheximide indicating the requirement for translation on 80 S ribosomes for the in vivo light response. These findings suggest that the majority of the plastidic 5-aminolevulinic acid synthesis is under phytochrome regulation. |
| doi_str_mv | 10.1104/pp.90.3.1003 |
| format | Article |
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II. Regulation of ALA-synthesizing capacity by phytochrome</title><source>Jstor Complete Legacy</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>Alma/SFX Local Collection</source><creator>Huang, Laiqiang ; Bonner, Bruce A. ; Castelfranco, Paul A.</creator><creatorcontrib>Huang, Laiqiang ; Bonner, Bruce A. ; Castelfranco, Paul A. ; University of California, Davis, CA ; Zagazig Univ., Moshtohor (Egypt). Faculty of Agriculture</creatorcontrib><description>When dark-grown cucumber (Cucumis sativus L.) seedlings previously exposed to white light for 20 hours were returned to darkness, the ability of isolated chloroplasts to synthesize 5-aminolevulinic acid dropped by approximately 70% within 1 hour. The seedlings were then exposed to light, and the synthetic ability of the isolated chloroplasts was determined. Restoration of the synthetic capacity was promoted by continuous white or red light of moderate intensity. Intermittent red light was also effective. Blue and far-red light did not restore the synthetic capability. Blue light given after a red pulse did not enhance the effect of the red light. Far-red light given immediately after each red pulse prevented the stimulation due to intermittent red light. Restoration of the biosynthetic activity by in vivo light treatments was inhibited by cycloheximide indicating the requirement for translation on 80 S ribosomes for the in vivo light response. These findings suggest that the majority of the plastidic 5-aminolevulinic acid synthesis is under phytochrome regulation.</description><identifier>ISSN: 0032-0889</identifier><identifier>EISSN: 1532-2548</identifier><identifier>DOI: 10.1104/pp.90.3.1003</identifier><identifier>PMID: 16666843</identifier><identifier>CODEN: PPHYA5</identifier><language>eng</language><publisher>Rockville, MD: American Society of Plant Physiologists</publisher><subject>acide organique ; acidos organicos ; antibioticos ; antibiotics ; antibiotique ; Barley ; Biological and medical sciences ; biosintesis ; biosynthese ; biosynthesis ; Cell biochemistry ; Cell physiology ; Chlorophylls ; Chloroplasts ; Cotyledons ; Cucumbers ; cucumis sativus ; Flux density ; fongicide ; Fundamental and applied biological sciences. Psychology ; fungicidas ; fungicides ; Greening ; light ; lumiere ; luz ; Metabolism and Enzymology ; organic acids ; Physiological regulation ; pigment ; pigmentos ; pigments ; Plant physiology and development ; Plants ; plantulas ; plantule ; plaste ; plastidios ; plastids ; ribosomas ; ribosome ; ribosomes ; Seedlings</subject><ispartof>Plant physiology (Bethesda), 1989-07, Vol.90 (3), p.1003-1008</ispartof><rights>Copyright 1989 American Society of Plant Physiologists</rights><rights>1990 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/4272190$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/4272190$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>230,314,776,780,799,881,27901,27902,57992,58225</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=6587893$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16666843$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Huang, Laiqiang</creatorcontrib><creatorcontrib>Bonner, Bruce A.</creatorcontrib><creatorcontrib>Castelfranco, Paul A.</creatorcontrib><creatorcontrib>University of California, Davis, CA</creatorcontrib><creatorcontrib>Zagazig Univ., Moshtohor (Egypt). Faculty of Agriculture</creatorcontrib><title>Regulation of 5-aminolevulinic acid (ALA) synthesis in developing chloroplasts. II. Regulation of ALA-synthesizing capacity by phytochrome</title><title>Plant physiology (Bethesda)</title><addtitle>Plant Physiol</addtitle><description>When dark-grown cucumber (Cucumis sativus L.) seedlings previously exposed to white light for 20 hours were returned to darkness, the ability of isolated chloroplasts to synthesize 5-aminolevulinic acid dropped by approximately 70% within 1 hour. The seedlings were then exposed to light, and the synthetic ability of the isolated chloroplasts was determined. Restoration of the synthetic capacity was promoted by continuous white or red light of moderate intensity. Intermittent red light was also effective. Blue and far-red light did not restore the synthetic capability. Blue light given after a red pulse did not enhance the effect of the red light. Far-red light given immediately after each red pulse prevented the stimulation due to intermittent red light. Restoration of the biosynthetic activity by in vivo light treatments was inhibited by cycloheximide indicating the requirement for translation on 80 S ribosomes for the in vivo light response. These findings suggest that the majority of the plastidic 5-aminolevulinic acid synthesis is under phytochrome regulation.</description><subject>acide organique</subject><subject>acidos organicos</subject><subject>antibioticos</subject><subject>antibiotics</subject><subject>antibiotique</subject><subject>Barley</subject><subject>Biological and medical sciences</subject><subject>biosintesis</subject><subject>biosynthese</subject><subject>biosynthesis</subject><subject>Cell biochemistry</subject><subject>Cell physiology</subject><subject>Chlorophylls</subject><subject>Chloroplasts</subject><subject>Cotyledons</subject><subject>Cucumbers</subject><subject>cucumis sativus</subject><subject>Flux density</subject><subject>fongicide</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>fungicidas</subject><subject>fungicides</subject><subject>Greening</subject><subject>light</subject><subject>lumiere</subject><subject>luz</subject><subject>Metabolism and Enzymology</subject><subject>organic acids</subject><subject>Physiological regulation</subject><subject>pigment</subject><subject>pigmentos</subject><subject>pigments</subject><subject>Plant physiology and development</subject><subject>Plants</subject><subject>plantulas</subject><subject>plantule</subject><subject>plaste</subject><subject>plastidios</subject><subject>plastids</subject><subject>ribosomas</subject><subject>ribosome</subject><subject>ribosomes</subject><subject>Seedlings</subject><issn>0032-0889</issn><issn>1532-2548</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNpVkl2L1DAUhoso7uzqnZciuRBWwdakSdrkRhgWPwYGBHWvw5k0nWbJNDVpB-pP8FebccZZNzeBc57znMCbLHtBcEEIZu-HoZC4oAXBmD7KFoTTMi85E4-zRaqUORZCXmSXMd5hjAkl7Gl2Qap0BKOL7Pc3s50cjNb3yLeI57CzvXdmPznbW41A2wa9Wa6Xb1Gc-7Ez0UZke9SYvXF-sP0W6c754AcHcYwFWq0K9NCZhvN_s7_-DsCQtOOMNjMaunn0ugt-Z55lT1pw0Tw_3VfZ7aePP26-5Ouvn1c3y3WuaVmNeV22om61AI4bDoYREKKtOKOmSbVKbMqWaQO0pHUFQoOoQVDTUgFYcskJvco-HL3DtNmZRpt-DODUEOwOwqw8WPWw09tObf1eEVwRQXkSXJ8Ewf-cTBzVzkZtnIPe-CmqmlImWU1wIt8dSR18jMG05y0Eq0N6ahiUxIqqQ3oJf_X_y-7hU1wJeH0CIGpwbYBe23jmKi5qIQ_YyyN2F0cfzm1W1iWR-H5NC17BNiTD7XciZfofJSNc0j8u2rdh</recordid><startdate>19890701</startdate><enddate>19890701</enddate><creator>Huang, Laiqiang</creator><creator>Bonner, Bruce A.</creator><creator>Castelfranco, Paul A.</creator><general>American Society of Plant Physiologists</general><scope>FBQ</scope><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>19890701</creationdate><title>Regulation of 5-aminolevulinic acid (ALA) synthesis in developing chloroplasts. II. Regulation of ALA-synthesizing capacity by phytochrome</title><author>Huang, Laiqiang ; Bonner, Bruce A. ; Castelfranco, Paul A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c326t-72f87fc8a50d5ae41a88f6543ed8a568b2f4cea32376a8ca87a83ef38a0959513</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>acide organique</topic><topic>acidos organicos</topic><topic>antibioticos</topic><topic>antibiotics</topic><topic>antibiotique</topic><topic>Barley</topic><topic>Biological and medical sciences</topic><topic>biosintesis</topic><topic>biosynthese</topic><topic>biosynthesis</topic><topic>Cell biochemistry</topic><topic>Cell physiology</topic><topic>Chlorophylls</topic><topic>Chloroplasts</topic><topic>Cotyledons</topic><topic>Cucumbers</topic><topic>cucumis sativus</topic><topic>Flux density</topic><topic>fongicide</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>fungicidas</topic><topic>fungicides</topic><topic>Greening</topic><topic>light</topic><topic>lumiere</topic><topic>luz</topic><topic>Metabolism and Enzymology</topic><topic>organic acids</topic><topic>Physiological regulation</topic><topic>pigment</topic><topic>pigmentos</topic><topic>pigments</topic><topic>Plant physiology and development</topic><topic>Plants</topic><topic>plantulas</topic><topic>plantule</topic><topic>plaste</topic><topic>plastidios</topic><topic>plastids</topic><topic>ribosomas</topic><topic>ribosome</topic><topic>ribosomes</topic><topic>Seedlings</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huang, Laiqiang</creatorcontrib><creatorcontrib>Bonner, Bruce A.</creatorcontrib><creatorcontrib>Castelfranco, Paul A.</creatorcontrib><creatorcontrib>University of California, Davis, CA</creatorcontrib><creatorcontrib>Zagazig Univ., Moshtohor (Egypt). Faculty of Agriculture</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Plant physiology (Bethesda)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huang, Laiqiang</au><au>Bonner, Bruce A.</au><au>Castelfranco, Paul A.</au><aucorp>University of California, Davis, CA</aucorp><aucorp>Zagazig Univ., Moshtohor (Egypt). Faculty of Agriculture</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Regulation of 5-aminolevulinic acid (ALA) synthesis in developing chloroplasts. II. Regulation of ALA-synthesizing capacity by phytochrome</atitle><jtitle>Plant physiology (Bethesda)</jtitle><addtitle>Plant Physiol</addtitle><date>1989-07-01</date><risdate>1989</risdate><volume>90</volume><issue>3</issue><spage>1003</spage><epage>1008</epage><pages>1003-1008</pages><issn>0032-0889</issn><eissn>1532-2548</eissn><coden>PPHYA5</coden><abstract>When dark-grown cucumber (Cucumis sativus L.) seedlings previously exposed to white light for 20 hours were returned to darkness, the ability of isolated chloroplasts to synthesize 5-aminolevulinic acid dropped by approximately 70% within 1 hour. The seedlings were then exposed to light, and the synthetic ability of the isolated chloroplasts was determined. Restoration of the synthetic capacity was promoted by continuous white or red light of moderate intensity. Intermittent red light was also effective. Blue and far-red light did not restore the synthetic capability. Blue light given after a red pulse did not enhance the effect of the red light. Far-red light given immediately after each red pulse prevented the stimulation due to intermittent red light. Restoration of the biosynthetic activity by in vivo light treatments was inhibited by cycloheximide indicating the requirement for translation on 80 S ribosomes for the in vivo light response. These findings suggest that the majority of the plastidic 5-aminolevulinic acid synthesis is under phytochrome regulation.</abstract><cop>Rockville, MD</cop><pub>American Society of Plant Physiologists</pub><pmid>16666843</pmid><doi>10.1104/pp.90.3.1003</doi><tpages>6</tpages></addata></record> |
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| source | Jstor Complete Legacy; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection |
| subjects | acide organique acidos organicos antibioticos antibiotics antibiotique Barley Biological and medical sciences biosintesis biosynthese biosynthesis Cell biochemistry Cell physiology Chlorophylls Chloroplasts Cotyledons Cucumbers cucumis sativus Flux density fongicide Fundamental and applied biological sciences. Psychology fungicidas fungicides Greening light lumiere luz Metabolism and Enzymology organic acids Physiological regulation pigment pigmentos pigments Plant physiology and development Plants plantulas plantule plaste plastidios plastids ribosomas ribosome ribosomes Seedlings |
| title | Regulation of 5-aminolevulinic acid (ALA) synthesis in developing chloroplasts. II. Regulation of ALA-synthesizing capacity by phytochrome |
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