Full-length transcriptome profiling of Acanthopanax gracilistylus provides new insight into the kaurenoic acid biosynthesis pathway
These videos have been matched automatically. Contact us if they are not relevant.
These videos have been matched automatically. Contact us if they are not relevant.
View abstract on PubMed
Summary
This summary is machine-generated.This study deciphers the kaurenoic acid (KA) biosynthesis pathway in Acanthopanax gracilistylus using advanced sequencing. It identifies key genes and enzymes, enriching understanding of this medicinal plant's valuable compounds.
Area Of Science
- Plant Molecular Biology
- Metabolic Pathway Elucidation
- Medicinal Plant Genomics
Background
- Acanthopanax gracilistylus is a traditional Chinese herbal medicine.
- Its root bark contains kaurenoic acid (KA), known for anti-inflammatory properties.
- The biosynthesis pathway of KA in this plant remains largely uncharacterized.
Purpose Of The Study
- To elucidate the kaurenoic acid (KA) biosynthesis pathway in Acanthopanax gracilistylus.
- To identify key genes and enzymes involved in KA production.
- To enrich the transcriptome data for A. gracilistylus.
Main Methods
- Transcriptome sequencing using second-generation (DNA nanoball) and third-generation (Pacific Biosciences) technologies.
- Analysis of transcriptomes from A. gracilistylus leaves, roots, and stems.
- Bioinformatic annotation, open reading frame identification, correlation analysis, and real-time quantitative polymerase chain reaction (RT-qPCR) validation.
Main Results
- Over 500,000 isoforms were sequenced, with over 400,000 annotated.
- Sixty isoforms encoding 11 key enzymes in the KA biosynthesis pathway were identified.
- Eight key genes were pinpointed through expression correlation, and six enzyme genes were validated by RT-qPCR.
Conclusions
- This study successfully identified key genes and enzymes in the kaurenoic acid biosynthesis pathway of Acanthopanax gracilistylus.
- The findings provide a foundation for further research into the function and regulation of these enzymes.
- The enriched transcriptome data significantly advances the study of this important medicinal plant.
These videos have been matched automatically. Contact us if they are not relevant.
These videos have been matched automatically. Contact us if they are not relevant.
