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Genetic research

Investigation into the Evolutionary Characteristics and Expression Patterns of the Basic Leucine Zipper Gene Family in Phoebe bournei Under Abiotic Stress

Strategic Insights

— 1 min read

Researchers at Fujian Agriculture and Forestry University have conducted a comprehensive analysis of the * * PbbZIP* * gene family in * * Phoebe bournei* *, an endangered woody plant. The study, published in the journal * * Plants* *, has shed light on the roles of this gene family in plant growth, development, and stress responses. The researchers analyzed 71 * * PbbZIP* * genes distributed across all 12 chromosomes, identifying distinct expression patterns specific to different tissues and abiotic stress conditions.

Key Takeaways:

  • The * * PbbZIP* * gene family is crucial for responding to various abiotic stresses, including salt stress, heat, and drought.
  • Phylogenetic analysis categorized the * * PbbZIP* * genes into 12 subfamilies (A-K, S).
  • Interspecific collinearity analysis revealed homologous * * PbbZIP* * genes between * * P. bournei* * and * * Arabidopsis thaliana* *.
  • A promoter cis-acting element analysis indicated that * * PbbZIP* * genes contain various elements responsive to plant hormones, stress signals, and light.
  • The researchers performed qRT-PCR analysis on five representative * * PbbZIP* * genes, demonstrating significant differences in expression under various abiotic stress conditions.
  • The study confirmed the roles of the * * PbbZIP* * gene family in responding to various abiotic stresses, providing insights into its functions in plant growth, development, and stress adaptation.

Statistics:

  • 71 * * PbbZIP* * genes were identified in the * * P. bournei* * genome.
  • The amino acid count in these genes ranged from 74 to 839, with molecular weights varying from 8813.28 Da to 88,864.94 Da.
  • The study revealed 12 subfamilies of * * PbbZIP* * genes (A-K, S).
  • qRT-PCR analysis of five representative * * PbbZIP* * genes showed significant differences in expression under various abiotic stress conditions.

Sources:

  • An Investigation into the Evolutionary Characteristics and Expression Patterns of the Basic Leucine Zipper Gene Family in the Endangered Species * * Phoebe bournei* * Under Abiotic Stress Through Bioinformatics. (Plants - http://www.mdpi.com/journal/plants).
  • NewsRx. Fujian Agriculture and Forestry University Researchers Add New Study Findings to Research in Bioinformatics (An Investigation into the Evolutionary Characteristics and Expression Patterns of the Basic Leucine Zipper Gene Family in the ...). Life Science Weekly. August 26, 2025; p 1671.

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