ArticlePlant science : an international journal of experimental plant biology2014
Fruit specific variability in capsaicinoid accumulation and transcription of structural and regulatory genes in Capsicum fruit.
Article in Plant science : an international journal of experimental plant biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed, 51 citations in OpenAlex.
- The Influence of Different Factors on the Metabolism of Capsaicinoids in Pepper (Plants (Basel, Switzerland) · 2024Review
- An Analysis of Capsaicin, Dihydrocapsaicin, Vitamin C and Flavones in Different Tissues during the Development of Ornamental Pepper.Plants (Basel, Switzerland) · 2024Article
- Dissection of Metabolome and Transcriptome-Insights into Capsaicin and Flavonoid Accumulation in Two Typical Yunnan Xiaomila Fruits.International journal of molecular sciences · 2024Article
- Capsaicinoids and Their Effects on Cancer: The "Double-Edged Sword" Postulate from the Molecular Scale.Cells · 2023Review
- Genome-Wide Identification ofInternational journal of molecular sciences · 2023Article
- Biomedical and Antioxidant Potentialities in Chilli: Perspectives and Way Forward.Molecules (Basel, Switzerland) · 2022Review
- Ethylene-Inducible AP2/ERF Transcription Factor Involved in the Capsaicinoid Biosynthesis inFrontiers in plant science · 2022Article
- Transcriptional Regulation of Ripening in Chili Pepper Fruits (International journal of molecular sciences · 2021Review
- Genome-wide identification of the Capsicum bHLH transcription factor family: discovery of a candidate regulator involved in the regulation of species-specific bioactive metabolites.BMC plant biology · 2021Article
- Systematic analysis of the Capsicum ERF transcription factor family: identification of regulatory factors involved in the regulation of species-specific metabolites.BMC genomics · 2020Article
- Nitrogen Source Affects the Composition of Metabolites in Pepper (Foods (Basel, Switzerland) · 2020Article
- Genome-Wide Identification and Capsaicinoid Biosynthesis-Related Expression Analysis of theFrontiers in genetics · 2020Article
- Biochemistry and molecular biology of capsaicinoid biosynthesis: recent advances and perspectives.Plant cell reports · 2019Review
- Discovery of novel unfunctionalBreeding science · 2019Article
- A major QTL and candidate genes for capsaicinoid biosynthesis in the pericarp of Capsicum chinense revealed using QTL-seq and RNA-seq.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
- The genusRSC advances · 2018Review
- Tissue-Preferential Activity and Induction of the Pepper Capsaicin Synthase PUN1 Promoter by Wounding, Heat and Metabolic Pathway Precursor in Tobacco and Tomato Plants.Molecular biotechnology · 2018Article
- QTL mapping and GWAS reveal candidate genes controlling capsaicinoid content in Capsicum.Plant biotechnology journal · 2018Article
- Article
- An R2R3-MYB Transcription Factor Regulates Capsaicinoid Biosynthesis.Plant physiology · 2017Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
Accumulation of capsaicinoids in the placental tissue of ripening chile (Capsicum spp.) fruit follows the coordinated expression of multiple biosynthetic enzymes producing the substrates for capsaicin synthase. Transcription factors are likely agents to regulate expression of these biosynthetic genes. Placental RNAs from habanero fruit (Capsicum chinense) were screened for expression of candidate transcription factors; with two candidate genes identified, both in the ERF family of transcription factors. Characterization of these transcription factors, Erf and Jerf, in nine chile cultivars with distinct capsaicinoid contents demonstrated a correlation of expression with pungency. Amino acid variants were observed in both ERF and JERF from different chile cultivars; none of these changes involved the DNA binding domains. Little to no transcription of Erf was detected in non-pungent Capsium annuum or C. chinense mutants. This correlation was characterized at an individual fruit level in a set of jalapeño (C. annuum) lines again with distinct and variable capsaicinoid contents. Both Erf and Jerf are expressed early in fruit development, 16-20 days post-anthesis, at times prior to the accumulation of capsaicinoids in the placental tissues. These data support the hypothesis that these two members of the complex ERF family participate in regulation of the pungency phenotype in chile.
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