دورية أكاديمية

Unveiling the translational dynamics of lychee (Litchi chinesis Sonn.) in response to cold stress

التفاصيل البيبلوغرافية
العنوان: Unveiling the translational dynamics of lychee (Litchi chinesis Sonn.) in response to cold stress
المؤلفون: Mingming Chen, Shuangfeng Dai, Daming Chen, Haomin Chen, Naijie Feng, Dianfeng Zheng
المصدر: BMC Genomics, Vol 25, Iss 1, Pp 1-14 (2024)
بيانات النشر: BMC, 2024.
سنة النشر: 2024
المجموعة: LCC:Biotechnology
LCC:Genetics
مصطلحات موضوعية: Lychee, Ribosome profiling, Cold stress, Codon occupancy, Biotechnology, TP248.13-248.65, Genetics, QH426-470
الوصف: Abstract Cold stress poses a significant threat to the quality and productivity of lychee (Litchi chinensis Sonn.). While previous research has extensively explored the genomic and transcriptomic responses to cold stress in lychee, the translatome has not been thoroughly investigated. This study delves into the translatomic landscape of the 'Xiangjinfeng' cultivar under both control and low-temperature conditions using RNA sequencing and ribosome profiling. We uncovered a significant divergence between the transcriptomic and translatomic responses to cold exposure. Additionally, bioinformatics analyses underscored the crucial role of codon occupancy in lychee's cold tolerance mechanisms. Our findings reveal that the modulation of translation via codon occupancy is a vital strategy to abiotic stress. Specifically, the study identifies ribosome stalling, particularly at the E site AAU codon, as a key element of the translation machinery in lychee's response to cold stress. This work enhances our understanding of the molecular dynamics of lychee's reaction to cold stress and emphasizes the essential role of translational regulation in the plant's environmental adaptability.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1471-2164
Relation: https://doaj.org/toc/1471-2164
DOI: 10.1186/s12864-024-10591-w
URL الوصول: https://doaj.org/article/51016e72b3a34d41a79a565c6a8d7983
رقم الأكسشن: edsdoj.51016e72b3a34d41a79a565c6a8d7983
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14712164
DOI:10.1186/s12864-024-10591-w