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Published on: November 20, 2018
Agave macroacantha Transcriptome Reveals Candidate CNGC Genes Responsive to Cold Stress in Agave
Yubo Li1,2, Xiaoli Hu2,3, Dietram Samson Mkapa2,3,4
1School of Tropical Agricultural and Forestry, Hainan University, Danzhou 571737, China.
Plants (Basel, Switzerland)
|February 26, 2025
Summary
Agave plants
Area of Science:
- Plant Science
- Molecular Biology
- Genomics
Background:
- Agave plants are economically valuable but susceptible to cold damage.
- Cyclic nucleotide-gated channel (CNGC) genes are crucial for plant growth and stress response.
Purpose of the Study:
- To analyze the CNGC gene family in Agave macroacantha for cold stress tolerance insights.
- To establish a new transcriptome dataset for Agave macroacantha.
Main Methods:
- Transcriptomic analysis using Illumina sequencing.
- Identification and classification of CNGC genes.
- Quantitative real-time PCR (qRT-PCR) for gene expression analysis.
- Yeast two-hybrid (Y2H) assay for protein interaction studies.
Main Results:
- A novel transcriptome dataset for Agave macroacantha was generated.
- Multiple CNGC genes were identified and classified into four groups.
- AhCNGC4.1 showed significant upregulation under cold and calcium treatments.
- Potential interacting proteins AhCML19 and AhCBSX3 for AhCNGC4.1 were identified.
Conclusions:
- The identified CNGC genes are vital for understanding agave cold tolerance mechanisms.
- This research provides a foundation for future studies on agave CNGC gene functions in cold stress.
- The findings contribute to agave genomics and evolutionary studies.
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