Screening and Interaction Analysis Identify Genes Related to Anther Dehiscence in Solanum melongena L.
Anther indehiscence is an important form of functional male sterility that can facilitate the production of hybrid seeds. However, the molecular mechanisms of anther indehiscence-based male sterility in eggplant (Solanum melongena L.) have not been thoroughly explored. We performed transcriptome seq...
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doaj-dddd96503cae457597036d6d1173ef062021-07-22T19:58:49ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2021-07-011210.3389/fpls.2021.648193648193Screening and Interaction Analysis Identify Genes Related to Anther Dehiscence in Solanum melongena L.Zhimin Wang0Zhimin Wang1Chao Yuan2Chao Yuan3Shaowei Zhang4Shaowei Zhang5Shibing Tian6Qinglin Tang7Qinglin Tang8Dayong Wei9Dayong Wei10Yi Niu11Yi Niu12College of Horticulture and Landscape Architecture, Southwest University, Chongqing, ChinaKey Laboratory of Horticulture Science for Southern Mountains Regions, Ministry of Education, Chongqing, ChinaCollege of Horticulture and Landscape Architecture, Southwest University, Chongqing, ChinaKey Laboratory of Horticulture Science for Southern Mountains Regions, Ministry of Education, Chongqing, ChinaCollege of Horticulture and Landscape Architecture, Southwest University, Chongqing, ChinaKey Laboratory of Horticulture Science for Southern Mountains Regions, Ministry of Education, Chongqing, ChinaThe Institute of Vegetables and Flowers, Chongqing Academy of Agricultural Sciences, Chongqing, ChinaCollege of Horticulture and Landscape Architecture, Southwest University, Chongqing, ChinaKey Laboratory of Horticulture Science for Southern Mountains Regions, Ministry of Education, Chongqing, ChinaCollege of Horticulture and Landscape Architecture, Southwest University, Chongqing, ChinaKey Laboratory of Horticulture Science for Southern Mountains Regions, Ministry of Education, Chongqing, ChinaCollege of Horticulture and Landscape Architecture, Southwest University, Chongqing, ChinaKey Laboratory of Horticulture Science for Southern Mountains Regions, Ministry of Education, Chongqing, ChinaAnther indehiscence is an important form of functional male sterility that can facilitate the production of hybrid seeds. However, the molecular mechanisms of anther indehiscence-based male sterility in eggplant (Solanum melongena L.) have not been thoroughly explored. We performed transcriptome sequencing and real-time quantitative reverse transcription-PCR (qRT-PCR) assays to compare the fertile line (F142) and male sterile line (S12) eggplant. We identified 2,670 differentially expressed genes (DEGs) between lines. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses identified 31 DEGs related to hormone biosynthesis. We, therefore, measured phytohormone contents, such as jasmonic acid (JA), auxin (IAA), gibberellin (GA), and abscisic acid (ABA) in S12 and F142. There were differences in IAA, GA3, and ABA levels between S12 and F142, while JA levels were significantly lower in S12 than in F142. Five key genes in the JA signaling pathway were differentially expressed in S12 vs. F142. Of these, SmJAZ1 and SmJAR1 were significantly upregulated and SmDAD1, SmLOX, and SmCOI1 were downregulated in S12 vs. F142. Protein–protein interaction studies identified a direct interaction between SmDAD1 and SmLOX, while SmDAD1 failed to interact with SmJAR1, SmCOI1, and SmJAZ1. The data represent a valuable resource for further exploration of regulatory mechanisms underlying anther dehiscence in eggplant.https://www.frontiersin.org/articles/10.3389/fpls.2021.648193/fulleggplant (Solanum melongena L.)transcriptomephytohormonegene expressioninteraction |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Zhimin Wang Zhimin Wang Chao Yuan Chao Yuan Shaowei Zhang Shaowei Zhang Shibing Tian Qinglin Tang Qinglin Tang Dayong Wei Dayong Wei Yi Niu Yi Niu |
spellingShingle |
Zhimin Wang Zhimin Wang Chao Yuan Chao Yuan Shaowei Zhang Shaowei Zhang Shibing Tian Qinglin Tang Qinglin Tang Dayong Wei Dayong Wei Yi Niu Yi Niu Screening and Interaction Analysis Identify Genes Related to Anther Dehiscence in Solanum melongena L. Frontiers in Plant Science eggplant (Solanum melongena L.) transcriptome phytohormone gene expression interaction |
author_facet |
Zhimin Wang Zhimin Wang Chao Yuan Chao Yuan Shaowei Zhang Shaowei Zhang Shibing Tian Qinglin Tang Qinglin Tang Dayong Wei Dayong Wei Yi Niu Yi Niu |
author_sort |
Zhimin Wang |
title |
Screening and Interaction Analysis Identify Genes Related to Anther Dehiscence in Solanum melongena L. |
title_short |
Screening and Interaction Analysis Identify Genes Related to Anther Dehiscence in Solanum melongena L. |
title_full |
Screening and Interaction Analysis Identify Genes Related to Anther Dehiscence in Solanum melongena L. |
title_fullStr |
Screening and Interaction Analysis Identify Genes Related to Anther Dehiscence in Solanum melongena L. |
title_full_unstemmed |
Screening and Interaction Analysis Identify Genes Related to Anther Dehiscence in Solanum melongena L. |
title_sort |
screening and interaction analysis identify genes related to anther dehiscence in solanum melongena l. |
publisher |
Frontiers Media S.A. |
series |
Frontiers in Plant Science |
issn |
1664-462X |
publishDate |
2021-07-01 |
description |
Anther indehiscence is an important form of functional male sterility that can facilitate the production of hybrid seeds. However, the molecular mechanisms of anther indehiscence-based male sterility in eggplant (Solanum melongena L.) have not been thoroughly explored. We performed transcriptome sequencing and real-time quantitative reverse transcription-PCR (qRT-PCR) assays to compare the fertile line (F142) and male sterile line (S12) eggplant. We identified 2,670 differentially expressed genes (DEGs) between lines. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses identified 31 DEGs related to hormone biosynthesis. We, therefore, measured phytohormone contents, such as jasmonic acid (JA), auxin (IAA), gibberellin (GA), and abscisic acid (ABA) in S12 and F142. There were differences in IAA, GA3, and ABA levels between S12 and F142, while JA levels were significantly lower in S12 than in F142. Five key genes in the JA signaling pathway were differentially expressed in S12 vs. F142. Of these, SmJAZ1 and SmJAR1 were significantly upregulated and SmDAD1, SmLOX, and SmCOI1 were downregulated in S12 vs. F142. Protein–protein interaction studies identified a direct interaction between SmDAD1 and SmLOX, while SmDAD1 failed to interact with SmJAR1, SmCOI1, and SmJAZ1. The data represent a valuable resource for further exploration of regulatory mechanisms underlying anther dehiscence in eggplant. |
topic |
eggplant (Solanum melongena L.) transcriptome phytohormone gene expression interaction |
url |
https://www.frontiersin.org/articles/10.3389/fpls.2021.648193/full |
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