Based on RNA-Seq analysis identification and expression analysis of Trans-scripusinA synthesize-related genes of UV-treatment in postharvest grape fruit
Copyright © 2020 Elsevier Inc. All rights reserved..
Stilbenes, an active substances closely related to resistance and quality of grapes, are rarely found in natural resources. However its cumulative amount is affected by ultraviolet radiation (UV). The purpose of this study is to screen key genes in biosynthesis of stilbenes Trans-scripusin A and explore its synthetic pathway. We tested content of stilbenes with UHPLC-QQQ-MS2, results revealed that stilbenes accumulation is positively correlated with UV-B exposure time. Then, we performed transcriptome high-throughput sequencing of grapes under treatments. Results shown that 13,906 differentially expressed genes were obtained, which were mainly enriched in three major regions (ribosome, plant-pathogen interaction and biosynthesis of flavonoid). Three genes of trans-scripusin A synthesis pathway key got by combining KEGG annotation and reference gene HsCYP1B1. Phylogenetic analysis showed that SAH genes had high homology with other hydroxylase genes, and distributed in two subgroups. Gene structure analysis showed that SAH genes contained four exons, indicating that gene has low genetic diversity. Chromosome localization revealed that SAH genes were distributed on different chromosomes, in addition, the number of gene pairs between Vitis vinifera and other species was not related to genome size of other species. The expression profiles of SAH genes in different parts of Vitis vinifera L. were analyzed using qRT-PCR analysis, results indicated that expression of SAH genes be specific to fruit part. These paper provide theoretical basis for further study of polyphenols biosynthesis pathway in grape fruits. The study provides novel insights for further understanding quality of grapes response to UV radiation.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2020 |
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| Erschienen: |
2020 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:690 |
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| Enthalten in: |
Archives of biochemistry and biophysics - 690(2020) vom: 15. Sept., Seite 108471 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Kong, Qingjun [VerfasserIn] |
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| Links: |
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| Themen: |
Expression profile |
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| Anmerkungen: |
Date Completed 30.09.2020 Date Revised 30.09.2020 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1016/j.abb.2020.108471 |
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| Förderinstitution / Projekttitel: |
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NLM312004990 |
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| 520 | |a Copyright © 2020 Elsevier Inc. All rights reserved. | ||
| 520 | |a Stilbenes, an active substances closely related to resistance and quality of grapes, are rarely found in natural resources. However its cumulative amount is affected by ultraviolet radiation (UV). The purpose of this study is to screen key genes in biosynthesis of stilbenes Trans-scripusin A and explore its synthetic pathway. We tested content of stilbenes with UHPLC-QQQ-MS2, results revealed that stilbenes accumulation is positively correlated with UV-B exposure time. Then, we performed transcriptome high-throughput sequencing of grapes under treatments. Results shown that 13,906 differentially expressed genes were obtained, which were mainly enriched in three major regions (ribosome, plant-pathogen interaction and biosynthesis of flavonoid). Three genes of trans-scripusin A synthesis pathway key got by combining KEGG annotation and reference gene HsCYP1B1. Phylogenetic analysis showed that SAH genes had high homology with other hydroxylase genes, and distributed in two subgroups. Gene structure analysis showed that SAH genes contained four exons, indicating that gene has low genetic diversity. Chromosome localization revealed that SAH genes were distributed on different chromosomes, in addition, the number of gene pairs between Vitis vinifera and other species was not related to genome size of other species. The expression profiles of SAH genes in different parts of Vitis vinifera L. were analyzed using qRT-PCR analysis, results indicated that expression of SAH genes be specific to fruit part. These paper provide theoretical basis for further study of polyphenols biosynthesis pathway in grape fruits. The study provides novel insights for further understanding quality of grapes response to UV radiation | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 650 | 4 | |a Expression profile | |
| 650 | 4 | |a Postharvest fruit | |
| 650 | 4 | |a Stilbenes | |
| 650 | 4 | |a Transcriptome | |
| 650 | 4 | |a Ultraviolet radiation | |
| 650 | 7 | |a Flavonoids |2 NLM | |
| 650 | 7 | |a Polyphenols |2 NLM | |
| 650 | 7 | |a RNA, Messenger |2 NLM | |
| 650 | 7 | |a Stilbenes |2 NLM | |
| 700 | 1 | |a Deng, Rongrong |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Xingyan |e verfasserin |4 aut | |
| 700 | 1 | |a Zeng, Qingzhi |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Xue |e verfasserin |4 aut | |
| 700 | 1 | |a Yu, Xing |e verfasserin |4 aut | |
| 700 | 1 | |a Ren, Xueyan |e verfasserin |4 aut | |
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