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Article Abstract
Fibrillins (FBNs) are indispensable for plant growth and development, orchestrating multiple physiological processes. However, the precise functional role of in cotton fiber development remains uncharacterized. This study reports a genome-wide characterization of the gene family in cotton. A total of 28 genes were identified in upland cotton, with systematic analyses of their phylogenetic relationships, protein motifs, gene structures, and hormone-responsive -regulatory elements. Expression profiling of during fiber development revealed stage-specific activity across the developmental continuum. Transcriptomic analyses following hormone treatments demonstrated upregulation of family members, implicating their involvement in hormone-mediated regulatory networks governing fiber cell development. Collectively, this work presents a detailed molecular characterization of cotton s and establishes a theoretical foundation for exploring their potential applications in cotton breeding programs aimed at improving fiber quality.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12383549 | PMC |
| http://dx.doi.org/10.3390/biology14081012 | DOI Listing |
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