Silicon Application Enhances the Photosynthetic Pigments and Phenolic/Flavonoid Content by Modulating the Phenylpropanoid Pathway in Common Buckwheat under Aluminium Stress
Silicon (Si) is very effective in the amelioration of heavy metal (HM) stress in different crop plants. This investigation was conducted to assess the protective role of Si in modulating aluminium (Al) uptake in 21 days old common buckwheat ( Fagopyrum esculentum M.) plants. Exogenous Si (0.5 and 1 ...
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| Veröffentlicht in: | SILICON 2022-01, Vol.14 (1), p.323-334 |
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| creator | Dar, Fayaz Ahmad Tahir, Inayatullah Hakeem, Khalid Rehman Rehman, Reiaz Ul |
| description | Silicon (Si) is very effective in the amelioration of heavy metal (HM) stress in different crop plants. This investigation was conducted to assess the protective role of Si in modulating aluminium (Al) uptake in 21 days old common buckwheat (
Fagopyrum esculentum
M.) plants. Exogenous Si (0.5 and 1 mM) treatments were used to study the effect on chlorophyll contents, anthocyanins, total phenolic content (TPC), total flavonoid content (TFC) and defence enzymes (phenylalanine ammonialyase (PAL), tyrosine ammonia lyase (TAL) and polyphenol oxidase (PPO) activities) against Al (0.2 and 0.4 mM) treatments. Results indicated that Al phytotoxicity negatively affected the above mentioned parameters while as Si application markedly reduced the phytotoxicity caused by Al
3+
ions by improving their contents and increasing defense enzyme activities. Si thus alleviates phytotoxicity caused by Al ions and also promotes the production of phenolic and flavonoid compounds by stimulating the phenylpropanoid pathway. The present study revealed that exogenous Si application influenced the phenylpropanoid pathway in common buckwheat irrespective of being an Al tolerant plant thereby decreasing the oxidative damage and enhancing free radical scavenging activity by increasing the production of phenolic and flavonoid compounds under Al stress. |
| doi_str_mv | 10.1007/s12633-021-01501-w |
| format | Article |
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Fagopyrum esculentum
M.) plants. Exogenous Si (0.5 and 1 mM) treatments were used to study the effect on chlorophyll contents, anthocyanins, total phenolic content (TPC), total flavonoid content (TFC) and defence enzymes (phenylalanine ammonialyase (PAL), tyrosine ammonia lyase (TAL) and polyphenol oxidase (PPO) activities) against Al (0.2 and 0.4 mM) treatments. Results indicated that Al phytotoxicity negatively affected the above mentioned parameters while as Si application markedly reduced the phytotoxicity caused by Al
3+
ions by improving their contents and increasing defense enzyme activities. Si thus alleviates phytotoxicity caused by Al ions and also promotes the production of phenolic and flavonoid compounds by stimulating the phenylpropanoid pathway. The present study revealed that exogenous Si application influenced the phenylpropanoid pathway in common buckwheat irrespective of being an Al tolerant plant thereby decreasing the oxidative damage and enhancing free radical scavenging activity by increasing the production of phenolic and flavonoid compounds under Al stress.</description><identifier>ISSN: 1876-990X</identifier><identifier>EISSN: 1876-9918</identifier><identifier>DOI: 10.1007/s12633-021-01501-w</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Aluminum ; Ammonia ; Anthocyanins ; Buckwheat ; Chemistry ; Chemistry and Materials Science ; Chlorophyll ; Damage tolerance ; Environmental Chemistry ; Flavonoids ; Free radicals ; Heavy metals ; Inorganic Chemistry ; Lasers ; Materials Science ; Optical Devices ; Optics ; Original Paper ; Phenylalanine ; Photonics ; Phytotoxicity ; Polymer Sciences ; Polyphenol oxidase ; Scavenging ; Silicon ; Tyrosine</subject><ispartof>SILICON, 2022-01, Vol.14 (1), p.323-334</ispartof><rights>Springer Nature B.V. 2021</rights><rights>Springer Nature B.V. 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-e786921491eb6590cc03f213f5ca37de18f1dea8ffd5c0a1672525320d2f7f3f3</citedby><cites>FETCH-LOGICAL-c319t-e786921491eb6590cc03f213f5ca37de18f1dea8ffd5c0a1672525320d2f7f3f3</cites><orcidid>0000-0002-7685-346X ; 0000-0002-8150-3114 ; 0000-0001-7824-4695 ; 0000-0001-5853-8055</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12633-021-01501-w$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2919992966?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,780,784,21388,27924,27925,33744,41488,42557,43805,51319,64385,64389,72469</link.rule.ids></links><search><creatorcontrib>Dar, Fayaz Ahmad</creatorcontrib><creatorcontrib>Tahir, Inayatullah</creatorcontrib><creatorcontrib>Hakeem, Khalid Rehman</creatorcontrib><creatorcontrib>Rehman, Reiaz Ul</creatorcontrib><title>Silicon Application Enhances the Photosynthetic Pigments and Phenolic/Flavonoid Content by Modulating the Phenylpropanoid Pathway in Common Buckwheat under Aluminium Stress</title><title>SILICON</title><addtitle>Silicon</addtitle><description>Silicon (Si) is very effective in the amelioration of heavy metal (HM) stress in different crop plants. This investigation was conducted to assess the protective role of Si in modulating aluminium (Al) uptake in 21 days old common buckwheat (
Fagopyrum esculentum
M.) plants. Exogenous Si (0.5 and 1 mM) treatments were used to study the effect on chlorophyll contents, anthocyanins, total phenolic content (TPC), total flavonoid content (TFC) and defence enzymes (phenylalanine ammonialyase (PAL), tyrosine ammonia lyase (TAL) and polyphenol oxidase (PPO) activities) against Al (0.2 and 0.4 mM) treatments. Results indicated that Al phytotoxicity negatively affected the above mentioned parameters while as Si application markedly reduced the phytotoxicity caused by Al
3+
ions by improving their contents and increasing defense enzyme activities. Si thus alleviates phytotoxicity caused by Al ions and also promotes the production of phenolic and flavonoid compounds by stimulating the phenylpropanoid pathway. The present study revealed that exogenous Si application influenced the phenylpropanoid pathway in common buckwheat irrespective of being an Al tolerant plant thereby decreasing the oxidative damage and enhancing free radical scavenging activity by increasing the production of phenolic and flavonoid compounds under Al stress.</description><subject>Aluminum</subject><subject>Ammonia</subject><subject>Anthocyanins</subject><subject>Buckwheat</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Chlorophyll</subject><subject>Damage tolerance</subject><subject>Environmental Chemistry</subject><subject>Flavonoids</subject><subject>Free radicals</subject><subject>Heavy metals</subject><subject>Inorganic Chemistry</subject><subject>Lasers</subject><subject>Materials Science</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Original Paper</subject><subject>Phenylalanine</subject><subject>Photonics</subject><subject>Phytotoxicity</subject><subject>Polymer Sciences</subject><subject>Polyphenol oxidase</subject><subject>Scavenging</subject><subject>Silicon</subject><subject>Tyrosine</subject><issn>1876-990X</issn><issn>1876-9918</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kc1OxCAUhRujiUZ9AVckrqtcsD8sx4l_yRgnURN3BClM0RYqUCd9Jx9SdIzuZMNJ7vnOhZwsOwJ8AhhXpwFISWmOCeQYCgz5eivbg7oqc8ag3v7V-Gk3OwzhBadDSVWXbC_7uDedkc6i2TAkIaJJ-sK2wkoVUGwVWrYuujDZpKORaGlWvbIxIGGbNFPWJez0shPvzjrToLmzMc3R84RuXTN2KdGufoKUnbrBu0F8O5citmsxIWMT1Pdp7_koX9etEhGNtlEezbqxN9aMPbqPXoVwkO1o0QV1-HPvZ4-XFw_z63xxd3Uzny1ySYHFXH19jcAZA_VcFgxLiakmQHUhBa0aBbWGRola66aQWEBZkYIUlOCG6EpTTfez401ueuzbqELkL270Nq3khAFjjLCyTC6ycUnvQvBK88GbXviJA-ZfxfBNMTwVw7-L4esE0Q0UktmulP-L_of6BAwglZ8</recordid><startdate>20220101</startdate><enddate>20220101</enddate><creator>Dar, Fayaz Ahmad</creator><creator>Tahir, Inayatullah</creator><creator>Hakeem, Khalid Rehman</creator><creator>Rehman, Reiaz Ul</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><orcidid>https://orcid.org/0000-0002-7685-346X</orcidid><orcidid>https://orcid.org/0000-0002-8150-3114</orcidid><orcidid>https://orcid.org/0000-0001-7824-4695</orcidid><orcidid>https://orcid.org/0000-0001-5853-8055</orcidid></search><sort><creationdate>20220101</creationdate><title>Silicon Application Enhances the Photosynthetic Pigments and Phenolic/Flavonoid Content by Modulating the Phenylpropanoid Pathway in Common Buckwheat under Aluminium Stress</title><author>Dar, Fayaz Ahmad ; Tahir, Inayatullah ; Hakeem, Khalid Rehman ; Rehman, Reiaz Ul</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-e786921491eb6590cc03f213f5ca37de18f1dea8ffd5c0a1672525320d2f7f3f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Aluminum</topic><topic>Ammonia</topic><topic>Anthocyanins</topic><topic>Buckwheat</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Chlorophyll</topic><topic>Damage tolerance</topic><topic>Environmental Chemistry</topic><topic>Flavonoids</topic><topic>Free radicals</topic><topic>Heavy metals</topic><topic>Inorganic Chemistry</topic><topic>Lasers</topic><topic>Materials Science</topic><topic>Optical Devices</topic><topic>Optics</topic><topic>Original Paper</topic><topic>Phenylalanine</topic><topic>Photonics</topic><topic>Phytotoxicity</topic><topic>Polymer Sciences</topic><topic>Polyphenol oxidase</topic><topic>Scavenging</topic><topic>Silicon</topic><topic>Tyrosine</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dar, Fayaz Ahmad</creatorcontrib><creatorcontrib>Tahir, Inayatullah</creatorcontrib><creatorcontrib>Hakeem, Khalid Rehman</creatorcontrib><creatorcontrib>Rehman, Reiaz Ul</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><jtitle>SILICON</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dar, Fayaz Ahmad</au><au>Tahir, Inayatullah</au><au>Hakeem, Khalid Rehman</au><au>Rehman, Reiaz Ul</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Silicon Application Enhances the Photosynthetic Pigments and Phenolic/Flavonoid Content by Modulating the Phenylpropanoid Pathway in Common Buckwheat under Aluminium Stress</atitle><jtitle>SILICON</jtitle><stitle>Silicon</stitle><date>2022-01-01</date><risdate>2022</risdate><volume>14</volume><issue>1</issue><spage>323</spage><epage>334</epage><pages>323-334</pages><issn>1876-990X</issn><eissn>1876-9918</eissn><abstract>Silicon (Si) is very effective in the amelioration of heavy metal (HM) stress in different crop plants. This investigation was conducted to assess the protective role of Si in modulating aluminium (Al) uptake in 21 days old common buckwheat (
Fagopyrum esculentum
M.) plants. Exogenous Si (0.5 and 1 mM) treatments were used to study the effect on chlorophyll contents, anthocyanins, total phenolic content (TPC), total flavonoid content (TFC) and defence enzymes (phenylalanine ammonialyase (PAL), tyrosine ammonia lyase (TAL) and polyphenol oxidase (PPO) activities) against Al (0.2 and 0.4 mM) treatments. Results indicated that Al phytotoxicity negatively affected the above mentioned parameters while as Si application markedly reduced the phytotoxicity caused by Al
3+
ions by improving their contents and increasing defense enzyme activities. Si thus alleviates phytotoxicity caused by Al ions and also promotes the production of phenolic and flavonoid compounds by stimulating the phenylpropanoid pathway. The present study revealed that exogenous Si application influenced the phenylpropanoid pathway in common buckwheat irrespective of being an Al tolerant plant thereby decreasing the oxidative damage and enhancing free radical scavenging activity by increasing the production of phenolic and flavonoid compounds under Al stress.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s12633-021-01501-w</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0002-7685-346X</orcidid><orcidid>https://orcid.org/0000-0002-8150-3114</orcidid><orcidid>https://orcid.org/0000-0001-7824-4695</orcidid><orcidid>https://orcid.org/0000-0001-5853-8055</orcidid></addata></record> |
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| subjects | Aluminum Ammonia Anthocyanins Buckwheat Chemistry Chemistry and Materials Science Chlorophyll Damage tolerance Environmental Chemistry Flavonoids Free radicals Heavy metals Inorganic Chemistry Lasers Materials Science Optical Devices Optics Original Paper Phenylalanine Photonics Phytotoxicity Polymer Sciences Polyphenol oxidase Scavenging Silicon Tyrosine |
| title | Silicon Application Enhances the Photosynthetic Pigments and Phenolic/Flavonoid Content by Modulating the Phenylpropanoid Pathway in Common Buckwheat under Aluminium Stress |
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