Sucrose to starch: a transition in molecular plant physiology
The major flux in potato tuber carbon metabolism is the conversion of sucrose through hexose phosphates to starch. The enzymes that mediate this pathway are well characterized, the genes that encode them have been cloned and transgenic plants have been generated. These transgenic studies have confir...
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Veröffentlicht in: | Trends in Plant Science 2002, Vol.7 (1), p.35-41 |
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description | The major flux in potato tuber carbon metabolism is the conversion of sucrose through hexose phosphates to starch. The enzymes that mediate this pathway are well characterized, the genes that encode them have been cloned and transgenic plants have been generated. These transgenic studies have confirmed hypotheses based on more indirect methods, but they have also generated new challenges by highlighting the enormous flexibility and complexity inherent in plant metabolism. The investigation of the sucrose-to-starch transition in potato tubers is an excellent example of how the discipline of molecular plant physiology is evolving at both the scientific and technical levels.
This article explores the sucrose-to-starch transition in potato and illustrates how the field of molecular plant physiology is evolving at both the scientific and technical level. |
doi_str_mv | 10.1016/S1360-1385(01)02183-5 |
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This article explores the sucrose-to-starch transition in potato and illustrates how the field of molecular plant physiology is evolving at both the scientific and technical level.</description><subject>beta-Fructofuranosidase</subject><subject>Biological and medical sciences</subject><subject>Biological Transport</subject><subject>Carbon - metabolism</subject><subject>Cell Wall - metabolism</subject><subject>Cytosol - enzymology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Glucosyltransferases - metabolism</subject><subject>glycolysis</subject><subject>Glycoside Hydrolases - metabolism</subject><subject>hexose</subject><subject>metabolic profiling</subject><subject>Metabolism</subject><subject>Mitochondria - enzymology</subject><subject>phosphates</subject><subject>Photosynthesis, respiration. 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Psychology</topic><topic>Glucosyltransferases - metabolism</topic><topic>glycolysis</topic><topic>Glycoside Hydrolases - metabolism</topic><topic>hexose</topic><topic>metabolic profiling</topic><topic>Metabolism</topic><topic>Mitochondria - enzymology</topic><topic>phosphates</topic><topic>Photosynthesis, respiration. Anabolism, catabolism</topic><topic>Plant Physiological Phenomena</topic><topic>Plant physiology and development</topic><topic>Plant Stems - genetics</topic><topic>Plant Stems - physiology</topic><topic>Plants, Genetically Modified</topic><topic>Plastids - enzymology</topic><topic>Plastids - metabolism</topic><topic>potato</topic><topic>Pyrophosphatases - metabolism</topic><topic>pyrophosphate</topic><topic>Solanum tuberosum - genetics</topic><topic>Solanum tuberosum - physiology</topic><topic>starch</topic><topic>Starch - biosynthesis</topic><topic>sucrose</topic><topic>Sucrose - metabolism</topic><topic>transgenic plant</topic><topic>tuber</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fernie, Alisdair R.</creatorcontrib><creatorcontrib>Willmitzer, Lothar</creatorcontrib><creatorcontrib>Trethewey, Richard N.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Trends in Plant Science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fernie, Alisdair R.</au><au>Willmitzer, Lothar</au><au>Trethewey, Richard N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sucrose to starch: a transition in molecular plant physiology</atitle><jtitle>Trends in Plant Science</jtitle><addtitle>Trends Plant Sci</addtitle><date>2002</date><risdate>2002</risdate><volume>7</volume><issue>1</issue><spage>35</spage><epage>41</epage><pages>35-41</pages><issn>1360-1385</issn><eissn>1878-4372</eissn><abstract>The major flux in potato tuber carbon metabolism is the conversion of sucrose through hexose phosphates to starch. 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subjects | beta-Fructofuranosidase Biological and medical sciences Biological Transport Carbon - metabolism Cell Wall - metabolism Cytosol - enzymology Fundamental and applied biological sciences. Psychology Glucosyltransferases - metabolism glycolysis Glycoside Hydrolases - metabolism hexose metabolic profiling Metabolism Mitochondria - enzymology phosphates Photosynthesis, respiration. Anabolism, catabolism Plant Physiological Phenomena Plant physiology and development Plant Stems - genetics Plant Stems - physiology Plants, Genetically Modified Plastids - enzymology Plastids - metabolism potato Pyrophosphatases - metabolism pyrophosphate Solanum tuberosum - genetics Solanum tuberosum - physiology starch Starch - biosynthesis sucrose Sucrose - metabolism transgenic plant tuber |
title | Sucrose to starch: a transition in molecular plant physiology |
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