Comparative Transcriptome Analysis of the Skin-Specific Accumulation of Anthocyanins in Black Peanut (Arachis hypogaea L.)
As an oil crop with good taste and profuse nutrition, peanut (Arachis hypogaea L.) is grown worldwide, mainly for edible seeds. Black peanuts attract more attention for their appealing color and health-promoting anthocyanins. Here, two cyanidin-based anthocyanins and four quercetin-based flavonols w...
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| Veröffentlicht in: | Journal of agricultural and food chemistry 2019-01, Vol.67 (4), p.1312-1324 |
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| container_title | Journal of agricultural and food chemistry |
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| creator | Huang, Jinyong Xing, Minghui Li, Yan Cheng, Fang Gu, Huihui Yue, Caipeng Zhang, Yanjie |
| description | As an oil crop with good taste and profuse nutrition, peanut (Arachis hypogaea L.) is grown worldwide, mainly for edible seeds. Black peanuts attract more attention for their appealing color and health-promoting anthocyanins. Here, two cyanidin-based anthocyanins and four quercetin-based flavonols were separated and identified from skins of two black cultivars (Zi Yu and Zi Guan) by HPLC-ESI-Q-TOF-MS. To study the anthocyanin accumulation, libraries constructed from the mRNA of skins of Zi Yu and white cultivar (Bai Yu) were sequenced, and 4042 differentially expressed genes were identified. Gene ontology and KEGG pathway analysis underlined the importance of the high expression of flavonoid biosynthetic and regulatory genes in seed skin of Zi Yu. Furthermore, expression profiles of these genes were analyzed carefully in four representative peanut cultivars. Altogether, these results strongly indicate that the up-regulation of transcriptional activators (AhMYB1, AhMYB2, and AhTT8) accounts for the skin-specific accumulation of anthocyanins in black peanut. |
| doi_str_mv | 10.1021/acs.jafc.8b05915 |
| format | Article |
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Black peanuts attract more attention for their appealing color and health-promoting anthocyanins. Here, two cyanidin-based anthocyanins and four quercetin-based flavonols were separated and identified from skins of two black cultivars (Zi Yu and Zi Guan) by HPLC-ESI-Q-TOF-MS. To study the anthocyanin accumulation, libraries constructed from the mRNA of skins of Zi Yu and white cultivar (Bai Yu) were sequenced, and 4042 differentially expressed genes were identified. Gene ontology and KEGG pathway analysis underlined the importance of the high expression of flavonoid biosynthetic and regulatory genes in seed skin of Zi Yu. Furthermore, expression profiles of these genes were analyzed carefully in four representative peanut cultivars. Altogether, these results strongly indicate that the up-regulation of transcriptional activators (AhMYB1, AhMYB2, and AhTT8) accounts for the skin-specific accumulation of anthocyanins in black peanut.</description><identifier>ISSN: 0021-8561</identifier><identifier>EISSN: 1520-5118</identifier><identifier>DOI: 10.1021/acs.jafc.8b05915</identifier><identifier>PMID: 30614699</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>Anthocyanins - analysis ; Anthocyanins - metabolism ; Arachis - chemistry ; Arachis - genetics ; Arachis - metabolism ; Color ; Gene Expression Regulation, Plant ; Plant Proteins - genetics ; Plant Proteins - metabolism ; Seeds - chemistry ; Seeds - genetics ; Seeds - metabolism ; Transcription Factors - genetics ; Transcription Factors - metabolism ; Transcriptome</subject><ispartof>Journal of agricultural and food chemistry, 2019-01, Vol.67 (4), p.1312-1324</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a336t-ea17d01a6ce04c05dc18dd88a7ac51f27447026978deb76e1e17fbe10d33ea473</citedby><cites>FETCH-LOGICAL-a336t-ea17d01a6ce04c05dc18dd88a7ac51f27447026978deb76e1e17fbe10d33ea473</cites><orcidid>0000-0002-6400-0072</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/acs.jafc.8b05915$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/acs.jafc.8b05915$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,776,780,2752,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30614699$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Huang, Jinyong</creatorcontrib><creatorcontrib>Xing, Minghui</creatorcontrib><creatorcontrib>Li, Yan</creatorcontrib><creatorcontrib>Cheng, Fang</creatorcontrib><creatorcontrib>Gu, Huihui</creatorcontrib><creatorcontrib>Yue, Caipeng</creatorcontrib><creatorcontrib>Zhang, Yanjie</creatorcontrib><title>Comparative Transcriptome Analysis of the Skin-Specific Accumulation of Anthocyanins in Black Peanut (Arachis hypogaea L.)</title><title>Journal of agricultural and food chemistry</title><addtitle>J. Agric. Food Chem</addtitle><description>As an oil crop with good taste and profuse nutrition, peanut (Arachis hypogaea L.) is grown worldwide, mainly for edible seeds. Black peanuts attract more attention for their appealing color and health-promoting anthocyanins. Here, two cyanidin-based anthocyanins and four quercetin-based flavonols were separated and identified from skins of two black cultivars (Zi Yu and Zi Guan) by HPLC-ESI-Q-TOF-MS. To study the anthocyanin accumulation, libraries constructed from the mRNA of skins of Zi Yu and white cultivar (Bai Yu) were sequenced, and 4042 differentially expressed genes were identified. Gene ontology and KEGG pathway analysis underlined the importance of the high expression of flavonoid biosynthetic and regulatory genes in seed skin of Zi Yu. Furthermore, expression profiles of these genes were analyzed carefully in four representative peanut cultivars. Altogether, these results strongly indicate that the up-regulation of transcriptional activators (AhMYB1, AhMYB2, and AhTT8) accounts for the skin-specific accumulation of anthocyanins in black peanut.</description><subject>Anthocyanins - analysis</subject><subject>Anthocyanins - metabolism</subject><subject>Arachis - chemistry</subject><subject>Arachis - genetics</subject><subject>Arachis - metabolism</subject><subject>Color</subject><subject>Gene Expression Regulation, Plant</subject><subject>Plant Proteins - genetics</subject><subject>Plant Proteins - metabolism</subject><subject>Seeds - chemistry</subject><subject>Seeds - genetics</subject><subject>Seeds - metabolism</subject><subject>Transcription Factors - genetics</subject><subject>Transcription Factors - metabolism</subject><subject>Transcriptome</subject><issn>0021-8561</issn><issn>1520-5118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kE2P0zAURS0EYsrAnhXycpBIeS-J7XQZKr6kSiDNsI5enRfqmcQOdoJUfj0pLexY3c25Z3GEeImwRsjxLdm0vqfOrqs9qA2qR2KFKodMIVaPxQoWJquUxivxLKV7AKiUgafiqgCNpd5sVuLXNgwjRZrcT5Z3kXyy0Y1TGFjWnvpjckmGTk4HlrcPzme3I1vXOStra-dh7pdj8Cei9tMh2CN555N0Xr7ryT7Ir0x-nuRNHckeFtXhOIbvxCR369fPxZOO-sQvLnstvn14f7f9lO2-fPy8rXcZFYWeMiY0LSBpy1BaUK3Fqm2rigxZhV1uytJArjemanlvNCOj6faM0BYFU2mKa3Fz9o4x_Jg5Tc3gkuW-J89hTk2OulSlQZ0vKJxRG0NKkbtmjG6geGwQmlPxZinenIo3l-LL5dXFPu8Hbv8d_iZegDdn4M81zHHJmv7v-w2Spo29</recordid><startdate>20190130</startdate><enddate>20190130</enddate><creator>Huang, Jinyong</creator><creator>Xing, Minghui</creator><creator>Li, Yan</creator><creator>Cheng, Fang</creator><creator>Gu, Huihui</creator><creator>Yue, Caipeng</creator><creator>Zhang, Yanjie</creator><general>American Chemical Society</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-6400-0072</orcidid></search><sort><creationdate>20190130</creationdate><title>Comparative Transcriptome Analysis of the Skin-Specific Accumulation of Anthocyanins in Black Peanut (Arachis hypogaea L.)</title><author>Huang, Jinyong ; Xing, Minghui ; Li, Yan ; Cheng, Fang ; Gu, Huihui ; Yue, Caipeng ; Zhang, Yanjie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a336t-ea17d01a6ce04c05dc18dd88a7ac51f27447026978deb76e1e17fbe10d33ea473</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Anthocyanins - analysis</topic><topic>Anthocyanins - metabolism</topic><topic>Arachis - chemistry</topic><topic>Arachis - genetics</topic><topic>Arachis - metabolism</topic><topic>Color</topic><topic>Gene Expression Regulation, Plant</topic><topic>Plant Proteins - genetics</topic><topic>Plant Proteins - metabolism</topic><topic>Seeds - chemistry</topic><topic>Seeds - genetics</topic><topic>Seeds - metabolism</topic><topic>Transcription Factors - genetics</topic><topic>Transcription Factors - metabolism</topic><topic>Transcriptome</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huang, Jinyong</creatorcontrib><creatorcontrib>Xing, Minghui</creatorcontrib><creatorcontrib>Li, Yan</creatorcontrib><creatorcontrib>Cheng, Fang</creatorcontrib><creatorcontrib>Gu, Huihui</creatorcontrib><creatorcontrib>Yue, Caipeng</creatorcontrib><creatorcontrib>Zhang, Yanjie</creatorcontrib><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>Journal of agricultural and food chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huang, Jinyong</au><au>Xing, Minghui</au><au>Li, Yan</au><au>Cheng, Fang</au><au>Gu, Huihui</au><au>Yue, Caipeng</au><au>Zhang, Yanjie</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Comparative Transcriptome Analysis of the Skin-Specific Accumulation of Anthocyanins in Black Peanut (Arachis hypogaea L.)</atitle><jtitle>Journal of agricultural and food chemistry</jtitle><addtitle>J. Agric. Food Chem</addtitle><date>2019-01-30</date><risdate>2019</risdate><volume>67</volume><issue>4</issue><spage>1312</spage><epage>1324</epage><pages>1312-1324</pages><issn>0021-8561</issn><eissn>1520-5118</eissn><abstract>As an oil crop with good taste and profuse nutrition, peanut (Arachis hypogaea L.) is grown worldwide, mainly for edible seeds. Black peanuts attract more attention for their appealing color and health-promoting anthocyanins. Here, two cyanidin-based anthocyanins and four quercetin-based flavonols were separated and identified from skins of two black cultivars (Zi Yu and Zi Guan) by HPLC-ESI-Q-TOF-MS. To study the anthocyanin accumulation, libraries constructed from the mRNA of skins of Zi Yu and white cultivar (Bai Yu) were sequenced, and 4042 differentially expressed genes were identified. Gene ontology and KEGG pathway analysis underlined the importance of the high expression of flavonoid biosynthetic and regulatory genes in seed skin of Zi Yu. Furthermore, expression profiles of these genes were analyzed carefully in four representative peanut cultivars. Altogether, these results strongly indicate that the up-regulation of transcriptional activators (AhMYB1, AhMYB2, and AhTT8) accounts for the skin-specific accumulation of anthocyanins in black peanut.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>30614699</pmid><doi>10.1021/acs.jafc.8b05915</doi><tpages>13</tpages><orcidid>https://orcid.org/0000-0002-6400-0072</orcidid></addata></record> |
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| source | ACS Publications; MEDLINE |
| subjects | Anthocyanins - analysis Anthocyanins - metabolism Arachis - chemistry Arachis - genetics Arachis - metabolism Color Gene Expression Regulation, Plant Plant Proteins - genetics Plant Proteins - metabolism Seeds - chemistry Seeds - genetics Seeds - metabolism Transcription Factors - genetics Transcription Factors - metabolism Transcriptome |
| title | Comparative Transcriptome Analysis of the Skin-Specific Accumulation of Anthocyanins in Black Peanut (Arachis hypogaea L.) |
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