Plant Science最新文献

{"title":"Nitric oxide production and protein S-nitrosation in algae","authors":"Zoé Chaudron ,&nbsp;Valérie Nicolas-Francès ,&nbsp;Carole Pichereaux ,&nbsp;Siham Hichami ,&nbsp;Claire Rosnoblet ,&nbsp;Angelique Besson-Bard ,&nbsp;David Wendehenne","doi":"10.1016/j.plantsci.2025.112472","DOIUrl":"10.1016/j.plantsci.2025.112472","url":null,"abstract":"<div><div>Key roles for nitric oxide in signalling processes and plant physiological processes are now well established. In particular, the identification and functional characterisation of proteins regulated by S-nitrosation, a NO-dependent post-translational modification, provided remarkable insights into the subtle mechanisms by which NO mediates its effects. Nevertheless, and despite the considerable progress in understanding NO signalling, the question of how plant cells produce NO is not yet fully resolved. Interestingly, there is now compelling evidence that algae constitute promising biological models to investigate NO production and functions in plants. This article reviews recent highlights of research on NO production in algae and provides an overview of S-nitrosation in these organisms at the proteome level.</div></div>","PeriodicalId":20273,"journal":{"name":"Plant Science","volume":"355 ","pages":"Article 112472"},"PeriodicalIF":4.2,"publicationDate":"2025-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143664309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of the SlRAF-like B gene family in tomato and the molecular mechanism of SlRAF7 in regulating cold stress resistance","authors":"Junxiao Li ,&nbsp;Qingpeng Li ,&nbsp;Fan Wang ,&nbsp;Ruoxi Ding ,&nbsp;Yixuan Shang ,&nbsp;Xiaohui Hu ,&nbsp;Songshen Hu","doi":"10.1016/j.plantsci.2025.112475","DOIUrl":"10.1016/j.plantsci.2025.112475","url":null,"abstract":"<div><div>The <em>SlRAF-like B</em> gene family is crucial for the regulation of seed dormancy and response to osmotic stress. In this research, a bioinformatics approach was employed to identify a total of 18 members belonging to the <em>SlRAF-like B</em> gene family within the tomato genome. Phylogenetic analysis has categorized the identified <em>SlRAF-like B</em> genes into four distinct groups, revealing significant differences in conserved motifs and gene structure among the proteins within each cluster. Promoter sequence analysis revealed abundant stress, hormone, and light response elements, suggesting the involvement of <em>SlRAF-like B</em> genes in cold stress responses. RT-qPCR analysis showed that most <em>SlRAF-like B</em> genes are induced by cold stress. A knockout mutant of the <em>SlRAF7</em> gene, belonging to the <em>SlRAF-like</em> B3 group, was generated and tested under normal and cold stress, demonstrating that <em>SlRAF7</em> positively regulates cold resistance in tomato plants. Further analysis of antioxidant enzyme activities, expression of related genes, and key cold response genes (<em>ICE1</em>, <em>CBFs</em>, and <em>COR</em> genes) in different genotypes suggests that <em>SlRAF7</em> may enhance cold resistance by modulating the antioxidant enzyme pathway and the <em>CBF</em> signaling pathway. This study provides initial insights into the physiological and molecular mechanisms that underlie cold stress tolerance in tomato, with a particular focus on the role of the <em>SlRAF7</em> gene.</div></div>","PeriodicalId":20273,"journal":{"name":"Plant Science","volume":"355 ","pages":"Article 112475"},"PeriodicalIF":4.2,"publicationDate":"2025-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143649925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Role of jasmonates in plant response to temperature stress","authors":"Aafia Iqbal ,&nbsp;Henan Bao ,&nbsp;Jian Wang ,&nbsp;Huijie Liu ,&nbsp;Jiangtao Liu ,&nbsp;Liqun Huang ,&nbsp;Dongping Li","doi":"10.1016/j.plantsci.2025.112477","DOIUrl":"10.1016/j.plantsci.2025.112477","url":null,"abstract":"<div><div>The ambient temperature exerts a significant influence on the growth and development of plants, which are sessile organisms. Exposure to extreme temperatures, both low and high, has a detrimental impact on plant growth and development, crop yields, and even geographical distribution. Jasmonates constitute a class of lipid hormones that regulate plant tolerance to biotic and abiotic stresses. Recent studies have revealed that jasmonate biosynthesis and signaling pathways are integral to plant responses to both high and low temperatures. Exogenous application of jasmonate improves cold and heat tolerance in plants and reduces cold injury in fruits and vegetables during cold storage. Jasmonate interacts with low and high temperature key response factors and engages in crosstalk with primary and secondary metabolic pathways, including hormones, under conditions of temperature stress. This review presents a comprehensive summary of the jasmonate synthesis and signal transduction pathway, as well as an overview of the functions and mechanisms of jasmonate in response to temperature stress.</div></div>","PeriodicalId":20273,"journal":{"name":"Plant Science","volume":"355 ","pages":"Article 112477"},"PeriodicalIF":4.2,"publicationDate":"2025-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143649931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Functional identification of mango MiEXPLA1a2 and MiEXPA4e1 genes in transgenic Arabidopsis and tomato","authors":"Xiang-juan Zhang,&nbsp;Ji-hong Yang,&nbsp;Jia-jun Li,&nbsp;Hui-jun Yang,&nbsp;Ming-qing Li,&nbsp;Yue-xing Zhang,&nbsp;Cong Luo,&nbsp;Xin-hua He","doi":"10.1016/j.plantsci.2025.112474","DOIUrl":"10.1016/j.plantsci.2025.112474","url":null,"abstract":"<div><div>Expansin (EXP) is an intrinsic regulator of plant cell expansion, and have been shown to play a role in each stages of plant growth and development. But has not yet been fully studied in mango. In this experiment, two pairs of homologous genes <em>MiEXPA1s</em> and <em>MiEXPA4s</em> were firstly excavated from mango genome. qRT-PCR analysis showed that the expression of <em>MiEXPA1a2</em> was gradually increased with the development of mango fruits, while <em>MiEXPA4e1</em> has the opposite expression pattern. In this study, the functions of two genes were explored by overexpression in Arabidopsis and tomato. <em>MiEXPLA1a2</em> and <em>MiEXPA4e1</em> genes with opposite expression levels showed similar gene functions. Compared with wild-type Arabidopsis (WT), overexpression of <em>MiEXPA1a2</em> and <em>MiEXPA4e1</em> Arabidopsis promoted early flowering, increased rosette leaves number, caused dwarf plants, and reduced the number of seeds. In addition, <em>MiEXPA1a2</em> and <em>MiEXPA4e1</em> transgenic plants significantly increased root length and survival rate under drought and salt stress treatments. It was also found that <em>MiEXPA1a2</em> and <em>MiEXPA4e1</em> promoted root length in response to gibberellin treatment, while ABA significantly inhibited it. We found similar phenotypes to Arabidopsis in transgenic tomato plants, such as promoted early flowering, reduced plant height, increased sepal length, affected the fruit and seed quality. Interestingly, <em>MiEXPA4e1</em> is significantly shorter the pod length in Arabidopsis and reduced the fruit weight in tomato, while <em>MiEXPA1a2</em> does not have this phenomenon. In conclusion, <em>MiEXPLA1a2</em> and <em>MiEXPA4e1</em> genes have potential applications in regulating plant flowering, regulating phenotype, and improving stress response.</div></div>","PeriodicalId":20273,"journal":{"name":"Plant Science","volume":"355 ","pages":"Article 112474"},"PeriodicalIF":4.2,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143634180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tomato DC1 domain protein SlCHP16 interacts with the 14–3-3 protein TFT12 to regulate flower development","authors":"Guobin Li ,&nbsp;Jiafa Wang ,&nbsp;Licheng Xiao ,&nbsp;Chunli Zhang ,&nbsp;Dedi Zhang ,&nbsp;Guo Ai ,&nbsp;Minghua Yao ,&nbsp;Changxing Li ,&nbsp;Zonglie Hong ,&nbsp;Zhibiao Ye ,&nbsp;Junhong Zhang","doi":"10.1016/j.plantsci.2025.112451","DOIUrl":"10.1016/j.plantsci.2025.112451","url":null,"abstract":"<div><div>Flower development is of great significance for plant reproductive growth, but the molecular mechanisms underlying flower development remain to be fully understood. In this study, a tomato (<em>Solanum lycopersicum</em> L.) Divergent C1 (DC1) domain protein SlCHP16 was identified as a negative regulator of flower development. Overexpression of <em>SlCHP16</em> led to the delay of flower bud development and failure of flowers to blossom and bear fruits. Conversely, down-regulation of <em>SlCHP16</em> transcripts, via RNA interference (RNAi), led to formation of larger flowers in transgenic tomato plants. In <em>SlCHP16</em>-overexpressing plants, floral primordia and floral organs were initiated normally, but their subsequent growth and development were severely arrested. Transcriptome analysis showed that this arrest was associated with the changes in expression levels of a large number of genes involved in cell division and organ development. Tomato 14–3–3 protein 12 (TFT12) was identified as an interacting protein of SlCHP16 by tandem mass spectrometry, and its overexpression in tomato plants led to the formation of enlarged flowers. The presence of SlCHP16 disturbed the stability and homodimerization of TFT12 in plant cells. The results of this study demonstrate an inhibitory role of SlCHP16 in flower development in tomato by interaction with the 14–3–3 protein TFT12. This work provides new insights into the mechanisms that control development of floral organs.</div></div>","PeriodicalId":20273,"journal":{"name":"Plant Science","volume":"355 ","pages":"Article 112451"},"PeriodicalIF":4.2,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143628366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Industry perspective, genetics and genomics of peanut blanchability","authors":"Priya Shah ,&nbsp;Graeme Wright ,&nbsp;Chigozie V. Nwosu ,&nbsp;Daniel O’Connor ,&nbsp;Panagiota Tsatsos ,&nbsp;Pasupuleti Janila ,&nbsp;Kona Praveen ,&nbsp;Kuldeep Singh ,&nbsp;Sandip K. Bera ,&nbsp;Mahendar Thudi ,&nbsp;Chittaranjan Kole ,&nbsp;Rajeev K. Varshney ,&nbsp;Manish K. Pandey","doi":"10.1016/j.plantsci.2025.112473","DOIUrl":"10.1016/j.plantsci.2025.112473","url":null,"abstract":"<div><div>Blanching is the process of removing the testa or seed coat (skin) from peanuts, and a genotype's capacity to release its testa is referred to as its blanchability. The genotype, seed quality, harvest date, level of maturity, as well as the length of time and temperature of the post-harvest storage period, all influence peanut's blanchability. This characteristic holds significant value in the production of food items made from peanuts. However, major research on this economically significant trait in breeding programmes has been limited. Blanchability is reported to be a highly heritable and genetically regulated trait, thus breeding and selection should be effective. Blanchability reports to be fixed in the early generations due to its relatively simple genetic control, hence choice of parents which have good blanchability is of utmost importance in a breeding programme. Since blanching percentage possess high genetic control with very low genotype × environment (G×E) interactions, effective selection for improved blanchability can be conducted in early generations. In peanut, blanchability is a great target trait for marker-assisted selection (MAS), but possess few factors that makes it difficult breeding target. These factors, include the high cost operations to measure blanchability and the relatively large seed size in particular, prevent testing in early generations. In this review, we emphasize genetic research on this trait, its relationship to other traits, factors influencing it, methods of measurement, its industrial significance, as well as initiatives and difficulties related to its improvement.</div></div>","PeriodicalId":20273,"journal":{"name":"Plant Science","volume":"355 ","pages":"Article 112473"},"PeriodicalIF":4.2,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143634184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Casein kinase GhCKA1 positively regulates cotton resistance to Verticillium wilt","authors":"Luqi Chen ,&nbsp;Lihong Zhao ,&nbsp;Zili Feng ,&nbsp;Feng Wei ,&nbsp;Yalin Zhang ,&nbsp;Heqin Zhu ,&nbsp;Hongjie Feng ,&nbsp;Jinglong Zhou","doi":"10.1016/j.plantsci.2025.112471","DOIUrl":"10.1016/j.plantsci.2025.112471","url":null,"abstract":"<div><div>Verticillium wilt is an important disease that seriously affects the quality and yield of cotton. Fungal vascular diseases caused by <em>Verticillium dahliae</em> hinders the sustainable development of cotton cultivation. The most effective strategy for managing Verticillium wilt in cotton involves identifying resistance genes, investigating resistance mechanisms, and developing resistant varieties. In the laboratory, in our previous work, <em>V. dahliae</em> strain Vd080 was inoculated into both disease-resistant and disease-susceptible cotton strains, followed by a comprehensive transcriptomic analysis. The findings confirms the correlation between the gene <em>GhCKA1</em> and disease resistance. In this study, silencing <em>GhCKA1</em> expression led to reduced levels of reactive oxygen species, callose, and xylem accumulation, thereby inhibiting various defense responses and reducing cotton resistance to <em>V. dahliae</em>. Furthermore, we observed increased resistance to pathogens in <em>Arabidopsis thaliana</em> overexpressing <em>GhCKA1</em>. Subcellular localization experiments in tobacco indicated that <em>GhCKA1</em> is localized within the nucleus. GUS staining analysis showed that the expression of the <em>GhCKA1</em> promoter was influenced by pathogenic microorganisms. Additionally, we found that <em>GhCKA1</em> interacts with aspartic proteases, an important proteolytic enzymes that play significant roles in metabolism and biological regulation. In conclusion, <em>GhCKA1</em> enhances the resistance of cotton to <em>V. dahliae</em> and interacted with <em>GhAsp1</em>. Therefore, <em>GhCKA1</em> may be a suitable molecular target to improve the resistance of cotton to Verticillium wilt, and provide a new breeding method for cotton to resist Werticillium wilt.</div></div>","PeriodicalId":20273,"journal":{"name":"Plant Science","volume":"355 ","pages":"Article 112471"},"PeriodicalIF":4.2,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143628335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Responses of root hairs to soil compaction: A review","authors":"Minwei Fu ,&nbsp;Peng Xiong ,&nbsp;Zhongbin Zhang ,&nbsp;Xinhua Peng","doi":"10.1016/j.plantsci.2025.112461","DOIUrl":"10.1016/j.plantsci.2025.112461","url":null,"abstract":"<div><div>In recent years, many studies have investigated the effects of soil compaction on plant root growth. However, root hairs, which are important parts of plants that anchor the soil and absorb nutrients and water, under compacted conditions have received limited attention. We reviewed the responses of root hair structure (behaviors), the rhizosheath, water and nutrient uptake by root hairs, plant hormones and crop species associated with root hairs to soil compaction and proposed potential solutions to mitigate the impacts of soil compaction on root hairs. Soil compaction generally reduces root hair length and density; however, a few studies have reported opposite results for reasons that are unclear. Root hairs exhibit limited water and nutrient uptake capacity, whereas high levels of ethylene have been observed in response to soil compaction. The scales of the effects described above are closely related to genotype. Bio-tillage, the application of ethylene inhibitors, the use of microorganisms and the breeding of soil compaction-tolerant crops may be effective methods to promote root hair growth under soil compaction. High-resolution computed tomography (CT) techniques are needed in the future to study root hair interactions with non-homogeneous soils over large scales.</div></div>","PeriodicalId":20273,"journal":{"name":"Plant Science","volume":"355 ","pages":"Article 112461"},"PeriodicalIF":4.2,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143625663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"GmEXPA11 facilitates nodule enlargement and nitrogen fixation via interaction with GmNOD20 under regulation of GmPTF1 in soybean","authors":"Xinzhu Xing ,&nbsp;Hui Du ,&nbsp;Zhanwu Yang ,&nbsp;Hua Zhang ,&nbsp;Na Li ,&nbsp;Zhenqi Shao ,&nbsp;Wenlong Li ,&nbsp;Youbin Kong ,&nbsp;Xihuan Li ,&nbsp;Caiying Zhang","doi":"10.1016/j.plantsci.2025.112469","DOIUrl":"10.1016/j.plantsci.2025.112469","url":null,"abstract":"<div><div>Biological nitrogen fixation (BNF) provides 50–60 % of the nitrogen for plant growth and development, while its application is restricted for the deficiency of functional gene in biological breeding. Expansin can enlarge the plant cells through loosening the cell wall, which has a great breeding potential for legumes BNF improvement. In the present study, a cell wall α-subfamily expansin, <em>GmEXPA11</em>, was isolated and analyzed in soybean nodule growth and nitrogen fixation process. <em>GmEXPA11</em> was highly induced by <em>rhizobial</em> infection and appeared high expressions in the whole process of soybean nodulation and nitrogen fixation. The overexpression of <em>GmEXPA11</em> facilitated nodule cell enlargement and generated much more big nodules, with an increase of 37.6 % on nodule cell length, 14.7 % on cell width, 25.8 % on big nodule number, 25.6 % on nodule weight, while the RNAi nodules were opposite. Moreover, <em>GmEXPA11</em> overexpression enhanced nodule nitrogen fixation ability, with the increases of 22.9 %, 6.7 % and 11.7 % on nitrogenase activity, nitrogen content and hairy root nitrogen content, while the RNAi decreased by 11.9 %, 10.7 % and 7.8 %, respectively. Further analysis demonstrated that GmEXPA11 affected nodules enlargement and nitrogen fixation via interacting with nodulin GmNOD20 under the regulation of transcription factor GmPTF1. The expression of <em>GmEXPA11</em> was significantly increased in the transgenic nodules with <em>GmPTF1</em> over-expressed. In addition, by analyzing soybean resequencing accessions, four upstream SNPs were found in the promoter of <em>GmEXPA11</em> and formed two haplotypes with significantly different soybean nodulation and nitrogen fixation characters, which demonstrated the close relationship between <em>GmEXPA11-</em>SNPs and BNF.</div></div>","PeriodicalId":20273,"journal":{"name":"Plant Science","volume":"355 ","pages":"Article 112469"},"PeriodicalIF":4.2,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143616831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Functional identification of mango MiGID1A and MiGID1B genes confers early flowering and stress tolerance","authors":"Ruoyan Li ,&nbsp;Cong Luo ,&nbsp;Junjie Zhong,&nbsp;Yuan Liu,&nbsp;Huibao Wen,&nbsp;Fang Xu,&nbsp;Zhixi He,&nbsp;Chuting Huang,&nbsp;Xinhua He","doi":"10.1016/j.plantsci.2025.112468","DOIUrl":"10.1016/j.plantsci.2025.112468","url":null,"abstract":"<div><div>The <em>GIBBERELLIN INSENSITIVE DWARF1</em> (<em>GID1</em>) gene encodes a receptor integral to Gibberellic acid (GA) signaling, which is pivotal for plant growth, development, and stress responses. Until now, <em>GID1</em> genes have not been documented in mango. In this research, the mango (<em>Mangifera indica)</em> genome yielded four <em>GID1</em> homologous genes, and this study focuses on the research of <em>MiGID1A</em> and <em>MiGID1B</em> genes. Expression analysis indicated that <em>MiGID1A</em> is mainly expressed in leaves, while <em>MiGID1B</em> is predominantly found in flowers and buds. Both genes exhibited a significant upsurge in expression under salt and drought stress conditions. Moreover, the overexpression of these genes significantly advanced early flowering under long-day conditions. <em>MiGID1A</em> and <em>MiGID1B</em> transgenic plants showed significantly higher root length and survival rate than WT plants under drought and salt stress treatment. In addition, under drought and salt stress treatment, the contents of malonaldehyde (MAD) and hydrogen peroxide (H₂O₂) decreased significantly, and the levels of proline (Pro) and superoxide dismutase (SOD) notably increased in the <em>MiGID1A</em>-OE and <em>MiGID1B</em>-OE transgenic plants. GA₃ treatment significantly improved germination rates, root elongation, and early flowering in both <em>MiGID1A</em>-OE and <em>MiGID1B</em>-OE lines. At the same time, ABA treatment alleviated the inhibition of seed germination, root growth, and flowering in transgenic Arabidopsis. Moreover, yeast two-hybrid (Y2H) and bimolecular fluorescence complementation (BiFC) assays demonstrated that MiGID1A and MiGID1B were capable of interacting with DELLA family proteins. Existing reports have demonstrated that GID1 participates in various regulatory processes by promoting the degradation of DELLA proteins. SQUAMOSA promoter binding protein-like (SPL3a/b) and WRKY12a/b. The findings imply a significant regulatory function for the <em>MiGID1A</em> and <em>MiGID1B</em> genes in the processes of flowering, stress management, and gibberellin response.</div></div><div><h3>Key message</h3><div><em>MiGID1</em> as a GA receptor plays a critical role in the function of hormones, stress response, and promoting plant flowering.</div></div>","PeriodicalId":20273,"journal":{"name":"Plant Science","volume":"355 ","pages":"Article 112468"},"PeriodicalIF":4.2,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143609793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}