Culm brittleness of barley (Hordeum vulgare L.) mutants is caused by smaller number of cellulose molecules in cell wall
The physicochemical nature of the cell wall was determined in the fourth internode of three isogenic brittle mutants of barley (Hordeum vulgare L.) and corresponding nonbrittle strains. Cellulose contents of the brittle culms were 17.5 to 20.3% of those of corresponding nonbrittle strains. No major...
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| Veröffentlicht in: | Plant physiology (Bethesda) 1991-10, Vol.97 (2), p.509-514 |
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| creator | Akira Kokubo Sakurai, Naoki Kuraishi, Susumu Takeda, Kazuyoshi |
| description | The physicochemical nature of the cell wall was determined in the fourth internode of three isogenic brittle mutants of barley (Hordeum vulgare L.) and corresponding nonbrittle strains. Cellulose contents of the brittle culms were 17.5 to 20.3% of those of corresponding nonbrittle strains. No major difference was found in lignin and noncellulose components (except glucose) between brittle and nonbrittle strains. Maximum bending stresses of brittle culms were 38.0 to 54.2% of those of corresponding nonbrittle strains. The degree of polymerization of cellulose, measured by viscometry, was similar between the brittle and the nonbrittle strains. Mole number of cellulose molecules in a unit length of brittle culms, calculated by dividing cellulose mass by molecular weight, was 7.7 to 17.3% of those of the nonbrittle strains. These results indicate that brittleness of mutant culms is due to fewer numbers of cellulose molecules in the cell walls. |
| doi_str_mv | 10.1104/pp.97.2.509 |
| format | Article |
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Cellulose contents of the brittle culms were 17.5 to 20.3% of those of corresponding nonbrittle strains. No major difference was found in lignin and noncellulose components (except glucose) between brittle and nonbrittle strains. Maximum bending stresses of brittle culms were 38.0 to 54.2% of those of corresponding nonbrittle strains. The degree of polymerization of cellulose, measured by viscometry, was similar between the brittle and the nonbrittle strains. Mole number of cellulose molecules in a unit length of brittle culms, calculated by dividing cellulose mass by molecular weight, was 7.7 to 17.3% of those of the nonbrittle strains. These results indicate that brittleness of mutant culms is due to fewer numbers of cellulose molecules in the cell walls.</description><identifier>ISSN: 0032-0889</identifier><identifier>EISSN: 1532-2548</identifier><identifier>DOI: 10.1104/pp.97.2.509</identifier><identifier>PMID: 16668428</identifier><identifier>CODEN: PPHYA5</identifier><language>eng</language><publisher>Rockville, MD: American Society of Plant Physiologists</publisher><subject>Barley ; Biological and medical sciences ; Brittleness ; Cell biochemistry ; Cell physiology ; Cell walls ; cellulose ; celluloses ; celulosa ; chemicophysical properties ; Development and Growth Regulation ; Fundamental and applied biological sciences. Psychology ; genetic variation ; Hordeum vulgare ; Internodes ; Lignin ; mechanical properties ; Molecules ; mutant ; mutantes ; mutants ; pared celular ; Parenchyma ; paroi cellulaire ; Plant physiology and development ; Plant tissues ; Plants ; propiedades fisico quimicas ; propiedades mecanicas ; propriete mecanique ; propriete physicochimique ; Stems ; variacion genetica ; variation genetique</subject><ispartof>Plant physiology (Bethesda), 1991-10, Vol.97 (2), p.509-514</ispartof><rights>Copyright 1991 American Society of Plant Physiologists</rights><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c517t-f9ffa4181e1736dae22e3b0155326caacedd2e888c08eb468da21822c91b15403</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/4273864$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/4273864$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>230,314,780,784,803,885,27922,27923,58015,58248</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5113562$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16668428$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Akira Kokubo</creatorcontrib><creatorcontrib>Sakurai, Naoki</creatorcontrib><creatorcontrib>Kuraishi, Susumu</creatorcontrib><creatorcontrib>Takeda, Kazuyoshi</creatorcontrib><creatorcontrib>Hiroshima University, Naka-Ku, Hiroshima, Japan</creatorcontrib><title>Culm brittleness of barley (Hordeum vulgare L.) mutants is caused by smaller number of cellulose molecules in cell wall</title><title>Plant physiology (Bethesda)</title><addtitle>Plant Physiol</addtitle><description>The physicochemical nature of the cell wall was determined in the fourth internode of three isogenic brittle mutants of barley (Hordeum vulgare L.) and corresponding nonbrittle strains. Cellulose contents of the brittle culms were 17.5 to 20.3% of those of corresponding nonbrittle strains. No major difference was found in lignin and noncellulose components (except glucose) between brittle and nonbrittle strains. Maximum bending stresses of brittle culms were 38.0 to 54.2% of those of corresponding nonbrittle strains. The degree of polymerization of cellulose, measured by viscometry, was similar between the brittle and the nonbrittle strains. Mole number of cellulose molecules in a unit length of brittle culms, calculated by dividing cellulose mass by molecular weight, was 7.7 to 17.3% of those of the nonbrittle strains. These results indicate that brittleness of mutant culms is due to fewer numbers of cellulose molecules in the cell walls.</description><subject>Barley</subject><subject>Biological and medical sciences</subject><subject>Brittleness</subject><subject>Cell biochemistry</subject><subject>Cell physiology</subject><subject>Cell walls</subject><subject>cellulose</subject><subject>celluloses</subject><subject>celulosa</subject><subject>chemicophysical properties</subject><subject>Development and Growth Regulation</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>genetic variation</subject><subject>Hordeum vulgare</subject><subject>Internodes</subject><subject>Lignin</subject><subject>mechanical properties</subject><subject>Molecules</subject><subject>mutant</subject><subject>mutantes</subject><subject>mutants</subject><subject>pared celular</subject><subject>Parenchyma</subject><subject>paroi cellulaire</subject><subject>Plant physiology and development</subject><subject>Plant tissues</subject><subject>Plants</subject><subject>propiedades fisico quimicas</subject><subject>propiedades mecanicas</subject><subject>propriete mecanique</subject><subject>propriete physicochimique</subject><subject>Stems</subject><subject>variacion genetica</subject><subject>variation genetique</subject><issn>0032-0889</issn><issn>1532-2548</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNp9kc1v1DAQxS0EokvhxBUhHxAfQhs8duI4FyS0Aoq0Egfo2XKcyZLKiVM7brX_PS672sKF01ien9_M8yPkObACgJUf5rlo6oIXFWsekBVUgq95VaqHZMVYPjOlmjPyJMYrxhgIKB-TM5BSqpKrFbndJDfSNgzL4nDCGKnvaWuCwz19e-FDh2mkN8ntTEC6Ld7RMS1mWiIdIrUmRexou6dxNM5hoFMa21yyhEXnkvMR6egd2uQwP5n-XNPbDD8lj3rjIj471nNy-eXzz83Fevv967fNp-3aVlAv677pe1OCAoRayM4g5yhaBlV2Ka0xFruOo1LKMoVtKVVnOCjObQMtVCUT5-TjQXdO7YidxWkJxuk5DKMJe-3NoP_tTMMvvfM3GpgCJmQWeHMUCP46YVz0OMQ7G2ZCn6KuhSib_JuQydf_JUFC3q2pM_j-ANrgYwzYn9YBpu8i1fOsm1pznSPN9Mu_Hdyzxwwz8OoImGiN64OZ7BBPXAUgKskz9uKAXcXFh1O75LVQsrwf0xuvzS5khcsf0DScMc6FqsRv-pG9Vw</recordid><startdate>19911001</startdate><enddate>19911001</enddate><creator>Akira Kokubo</creator><creator>Sakurai, Naoki</creator><creator>Kuraishi, Susumu</creator><creator>Takeda, Kazuyoshi</creator><general>American Society of Plant Physiologists</general><scope>FBQ</scope><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>19911001</creationdate><title>Culm brittleness of barley (Hordeum vulgare L.) mutants is caused by smaller number of cellulose molecules in cell wall</title><author>Akira Kokubo ; Sakurai, Naoki ; Kuraishi, Susumu ; Takeda, Kazuyoshi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c517t-f9ffa4181e1736dae22e3b0155326caacedd2e888c08eb468da21822c91b15403</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Barley</topic><topic>Biological and medical sciences</topic><topic>Brittleness</topic><topic>Cell biochemistry</topic><topic>Cell physiology</topic><topic>Cell walls</topic><topic>cellulose</topic><topic>celluloses</topic><topic>celulosa</topic><topic>chemicophysical properties</topic><topic>Development and Growth Regulation</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>genetic variation</topic><topic>Hordeum vulgare</topic><topic>Internodes</topic><topic>Lignin</topic><topic>mechanical properties</topic><topic>Molecules</topic><topic>mutant</topic><topic>mutantes</topic><topic>mutants</topic><topic>pared celular</topic><topic>Parenchyma</topic><topic>paroi cellulaire</topic><topic>Plant physiology and development</topic><topic>Plant tissues</topic><topic>Plants</topic><topic>propiedades fisico quimicas</topic><topic>propiedades mecanicas</topic><topic>propriete mecanique</topic><topic>propriete physicochimique</topic><topic>Stems</topic><topic>variacion genetica</topic><topic>variation genetique</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Akira Kokubo</creatorcontrib><creatorcontrib>Sakurai, Naoki</creatorcontrib><creatorcontrib>Kuraishi, Susumu</creatorcontrib><creatorcontrib>Takeda, Kazuyoshi</creatorcontrib><creatorcontrib>Hiroshima University, Naka-Ku, Hiroshima, Japan</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</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>Akira Kokubo</au><au>Sakurai, Naoki</au><au>Kuraishi, Susumu</au><au>Takeda, Kazuyoshi</au><aucorp>Hiroshima University, Naka-Ku, Hiroshima, Japan</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Culm brittleness of barley (Hordeum vulgare L.) mutants is caused by smaller number of cellulose molecules in cell wall</atitle><jtitle>Plant physiology (Bethesda)</jtitle><addtitle>Plant Physiol</addtitle><date>1991-10-01</date><risdate>1991</risdate><volume>97</volume><issue>2</issue><spage>509</spage><epage>514</epage><pages>509-514</pages><issn>0032-0889</issn><eissn>1532-2548</eissn><coden>PPHYA5</coden><abstract>The physicochemical nature of the cell wall was determined in the fourth internode of three isogenic brittle mutants of barley (Hordeum vulgare L.) and corresponding nonbrittle strains. Cellulose contents of the brittle culms were 17.5 to 20.3% of those of corresponding nonbrittle strains. No major difference was found in lignin and noncellulose components (except glucose) between brittle and nonbrittle strains. Maximum bending stresses of brittle culms were 38.0 to 54.2% of those of corresponding nonbrittle strains. The degree of polymerization of cellulose, measured by viscometry, was similar between the brittle and the nonbrittle strains. Mole number of cellulose molecules in a unit length of brittle culms, calculated by dividing cellulose mass by molecular weight, was 7.7 to 17.3% of those of the nonbrittle strains. These results indicate that brittleness of mutant culms is due to fewer numbers of cellulose molecules in the cell walls.</abstract><cop>Rockville, MD</cop><pub>American Society of Plant Physiologists</pub><pmid>16668428</pmid><doi>10.1104/pp.97.2.509</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Barley Biological and medical sciences Brittleness Cell biochemistry Cell physiology Cell walls cellulose celluloses celulosa chemicophysical properties Development and Growth Regulation Fundamental and applied biological sciences. Psychology genetic variation Hordeum vulgare Internodes Lignin mechanical properties Molecules mutant mutantes mutants pared celular Parenchyma paroi cellulaire Plant physiology and development Plant tissues Plants propiedades fisico quimicas propiedades mecanicas propriete mecanique propriete physicochimique Stems variacion genetica variation genetique |
| title | Culm brittleness of barley (Hordeum vulgare L.) mutants is caused by smaller number of cellulose molecules in cell wall |
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