Planta最新文献

{"title":"Agropine-type rolA modulates ROS homeostasis in an auxin-dependent manner in rolA-expressing cell cultures of Rubia cordifolia L.","authors":"Galina N Veremeichik, Taisia O Solomatina, Anastasia A Khopta, Evgenia V Brodovskaya, Tatiana Yu Gorpenchenko, Valeria P Grigorchuk, Dmitrii V Bulgakov, Victor P Bulgakov","doi":"10.1007/s00425-024-04597-7","DOIUrl":"10.1007/s00425-024-04597-7","url":null,"abstract":"<p><strong>Main conclusion: </strong>Long-term cultured calli may experience a biosynthetic shift due to the IAA-dependent expression of the rolA gene, which also affects ROS metabolism. The \"hairy root\" syndrome is caused by the root-inducing Ri-plasmid of Rhizobium rhizogenes, also known as Agrobacterium rhizogenes. The Ri-plasmid contains genes known as rol genes or root oncogenic loci, which promote root development. The important implications of the rolA gene from the T-DNA include reduced plant size, resistance to infections, and the activation of specialised metabolism. Nevertheless, rolA does not belong to the plast gene group because its function is still uncertain. Recent investigations have shown two important effects of the rolA gene. First, the production of secondary metabolites has changed in long-term cultivated rolA-transgenic calli of Rubia cordifolia L. Second, the expression of both the rolA and rolB genes has a strong auxin-dependent antagonistic effect on reactive oxygen species (ROS) homeostasis. In this work, we attempted to elucidate two rolA gene phenomena: what caused the secondary metabolism of long-term cultured calli to change? How does the individual expression of the rolA gene affect ROS homeostasis? We analysed SNPs in the 5' untranslated region and coding region of the rolA gene. These mutations do not affect the known essential amino acids of the RolA proteins. Notably, in the promoter of the rolA gene, an ACTTTA motif for auxin-mediated transcription factors was identified. Using two separate cell cultures, we demonstrated the strong auxin dependence of rolA gene expression. The expression of genes involved in ROS metabolism decreased in response to an auxin-mediated increase in rolA gene expression. Two assumptions can be made. The long-term cultivation of calli may cause changes in the hormonal state of the culture over time, which may modulate the action of the RolA protein. Moreover, auxin-dependent expression of the rolA gene led to a decrease in ROS metabolism. It can be assumed that the antagonistic interaction between rolA and rolB prevents strong rolB-induced auxin sensitivity and oxidative bursts to balance the cell state.</p>","PeriodicalId":20177,"journal":{"name":"Planta","volume":"261 1","pages":"20"},"PeriodicalIF":3.6,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142877818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Biased allele transmission for herbicide resistance: a conditional gene drive.","authors":"Anthony J Conner, Jeanne M E Jacobs","doi":"10.1007/s00425-024-04595-9","DOIUrl":"10.1007/s00425-024-04595-9","url":null,"abstract":"<p><strong>Main conclusion: </strong>Herbicide application to plants heterozygous for herbicide resistance results in distorted segregation favoring resistant allele transmission resulting in a conditional gene drive. Brassica napus plants heterozygous for an allele conferring sulfonylurea resistance at a single locus exhibit normal Mendelian inheritance. However, following application of the herbicide, highly distorted segregation of herbicide resistance occurs among progeny. Screening progeny from controlled crosses demonstrated that the herbicide imposes in planta gametic selection against pollen and ovules with the recessive allele for herbicide susceptibility, as well as embryonic selection against embryos homozygous for the susceptible allele. Such inducible biased inheritance represents a conditional form of allele transmission following herbicide application and mimics a natural gene drive. We postulate that natural gene drives are common in plant populations and can operate in a conditional manner resulting in non-Mendelian inheritance in response to abiotic and biotic stresses.</p>","PeriodicalId":20177,"journal":{"name":"Planta","volume":"261 1","pages":"18"},"PeriodicalIF":3.6,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142854558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Why the adventitious roots of poplar are so colorful: RNAseq and metabolomic analysis reveal anthocyanin accumulation in canker pathogens-induced adventitious roots in poplar.","authors":"Min Li, Yuchen Fu, Jinxin Li, Wanna Shen, Li Wang, Zheng Li, Shiqi Zhang, Huixiang Liu, Xiaohua Su, Jiaping Zhao","doi":"10.1007/s00425-024-04583-z","DOIUrl":"10.1007/s00425-024-04583-z","url":null,"abstract":"<p><strong>Main conclusion: </strong>This study revealed a substrate-level synthesis of pigment cyanidin-3-O-glucoside and the redirection of metabolomic flux in the flavonoid/anthocyanin biosynthesis pathway in poplar adventitious roots (ARs) induced by stem canker pathogens. Recently, we observed a novel allometry on poplar stems, with copious colorful adventitious roots (ARs) induced by fungal canker pathogens. Here, we reveal chemical, physiological, and molecular mechanisms of AR coloration in poplar-pathogens (Valsa sordida/Botrosphaeria dothidea) interaction system using our phloem girdling-inoculation system. Light-induced coloration in ARs: red/rosy under sunlight, and milky white under shading. Chemical and metabolomic analyses indicated that numerous (93 in all 110) and high relative intensities/contents of flavonoids metabolites (mainly including flavonols, flavones, and anthocyanins class) accumulate in red ARs, some flavones and anthocyanins metabolites all contribute to the color of poplar ARs, and cyanidin-3-O-glucoside is the most abundant colorant. Integrated analysis of metabolomic and transcriptomic analysis suggested that sunlight exposure redirected the metabolomic flux from the flavonoid biosynthesis pathway to the flavonols and flavones branch pathways, induced by the upregulation of FLS (flavonol synthase/flavanone 3-hydroxylase) and other structural genes. The anthocyanins metabolomic analysis and the downregulation of the ANS (anthocyanin synthase) gene illustrated a retard of metabolomic flux from leucoanthocyanidins to anthocyanidins. Metabolomic results and the upregulation of the gene BZ1 (Bronze 1, anthocyanin 3-O-glucosyltransferase) illustrated that sunlight triggered a rapid biosynthesis of anthocyanin metabolites in poplar ARs, which based on the substrate level of anthocyanidins. Transcriptomic and RT-qPCR analyses showed that transcriptional factor MYB113, HY5 (Elongated hypocotyl 5), and COP1 (Ring-finger protein CONSTITUTIVE PHOTOMORPHOGENIC1) genes positively regulated the expression of the flavonoid/anthocyanin biosynthesis structural genes (such as the BZ1, FLS and LAR gene) in both sunlight-exposed red ARs and white ARs after light-exposure, suggesting sunlight induces anthocyanins biosynthesis through the interaction between \"MBW\" complex and COP1-HY5 module. Moreover, one SPL gene (squamosa promoter-binding-like protein gene, target of miR156, and one component of miR156-SPL module) was down-regulated in sunlight-exposed poplar ARs, implying the biosynthesis flavonoid/anthocyanin be regulated at the posttranscriptional level. This study provides a potential AR experimental system for research on flavonoid/anthocyanin biosynthesis in tree species.</p>","PeriodicalId":20177,"journal":{"name":"Planta","volume":"261 1","pages":"19"},"PeriodicalIF":3.6,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142854573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"AcGLK1 promotes chloroplast division through regulating AcFtsZ1 in Actinidia chinensis.","authors":"Xue Fang, Lili Zhao, Jian Li, Zhiwen Ma, Feng Zhang, Pengpeng Zheng, Ziyu Wang, Yongsheng Liu, Lihuan Wang","doi":"10.1007/s00425-024-04592-y","DOIUrl":"10.1007/s00425-024-04592-y","url":null,"abstract":"<p><strong>Main conclusion: </strong>This study unravels a new regulatory member (AcGLK1) that regulates chloroplast division by affecting the expression levels of cytoskeletal filamenting temperature-sensitive Z (FtsZ) in Actinidia chinensis. GOLDEN 2-LIKE (GLK) transcription factor members of GARP subfamily play an irreplaceable role in regulating chloroplast biogenesis and development. Here we report the functional characterization of a novel GLK1 homolog (AcGLK1) isolated from kiwifruit (Actinidia chinensis cultivar 'Hongyang'). Transgenic lines overexpressing AcGLK1 (AcGLK1OE) resulted in an increase of chloroplast number, size and nutrients accumulation in a tomato variety Micro-Tom (Solanum lycopersicum). Transcriptomic data revealed a series of DEGs related to chloroplast division, in which a tomato FtsZ1 homolog (SlFtsZ1) was significantly upregulated in the transgenic lines and could be directly activated by AcGLK1. Furthermore, AcGLK1 was shown to transcriptionally activate expression of kiwifruit FtsZ1 homologous genes (Achv4p23g035689 and Achv4p19g029547) through Y1H and GUS assays. Taken together, we provide evidence showing that AcGLK1 promotes chloroplast division probably through positively regulation of the transcription of FtsZ1 homologs.</p>","PeriodicalId":20177,"journal":{"name":"Planta","volume":"261 1","pages":"17"},"PeriodicalIF":3.6,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142847415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Catalysts for sulfur: understanding the intricacies of enzymes orchestrating plant sulfur anabolism.","authors":"Ziyue Xu, Dun Liu, Jiadong Zhu, Jiayi Zhao, Shenghai Shen, Yueduo Wang, Pei Yu","doi":"10.1007/s00425-024-04594-w","DOIUrl":"10.1007/s00425-024-04594-w","url":null,"abstract":"<p><strong>Main conclusion: </strong>This review highlights the sulfur transporters, key enzymes and their encoding genes involved in plant sulfur anabolism, focusing on their occurrence, chemistry, location, function, and regulation within sulfur assimilation pathways. Sulfur, a vital element for plant life, plays diverse roles in metabolism and stress response. This review provides a comprehensive overview of the sulfur assimilation pathway in plants, highlighting the intricate network of enzymes and their regulatory mechanisms. The primary focus is on the key enzymes involved: ATP sulfurylase (ATPS), APS reductase (APR), sulfite reductase (SiR), serine acetyltransferase (SAT), and O-acetylserine(thiol)lyase (OAS-TL). ATPS initiates the process by activating sulfate to form APS, which is then reduced to sulfite by APR. SiR further reduces sulfite to sulfide, a crucial step that requires significant energy. The cysteine synthase complex (CSC), formed by SAT and OAS-TL, facilitates the synthesis of cysteine, thereby integrating serine metabolism with sulfur assimilation. The alternative sulfation pathway, catalyzed by APS kinase and sulfotransferases, is explored for its role in synthesizing essential secondary metabolites. This review also delves into the regulatory mechanism of these enzymes such as environmental stresses, sulfate availability, phytohormones, as well as translational and post-translational regulations. Understanding the key transporters and enzymes in sulfur assimilation pathways and their corresponding regulation mechanisms can help researchers grasp the importance of sulfur anabolism for the life cycle of plants, clarify how these enzymes and their regulatory processes are integrated to balance plant life systems in response to changes in both external conditions and intrinsic signals.</p>","PeriodicalId":20177,"journal":{"name":"Planta","volume":"261 1","pages":"16"},"PeriodicalIF":3.6,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142847425","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The complexity of kodo millet: genomic analysis and implications in crop improvement.","authors":"Pratikshya Mishra, Sourav Ranjan Nanda, Tanya Barpanda, Manasi Dash, Suman Dash, Suman Choudhury, Sarojini Roul, Abinash Mishra","doi":"10.1007/s00425-024-04588-8","DOIUrl":"10.1007/s00425-024-04588-8","url":null,"abstract":"<p><strong>Main conclusion: </strong>This article explores possible future initiatives, such as the development of targeted breeding and integrated omics approach to boost kodo millet production, nutritional value, and environmental adaptation. Kodo millet is grouped under the genus Paspalum and family Gramineae. It is a tropical African crop that was initially domesticated in India approximately 3000 years ago. It is predominantly cultivated in India as well as in various south-east Asian countries. Recent years have witnessed a resurgence of interest in kodo millet breeding, particularly owing to its outstanding nutritional profile. Kodo millet's ability to adapt to different marginal environments makes it promising to be grown as a part of sustainable agriculture. Availability of a plethora of diverse genetic resources in kodo millet has been instrumental in development of various improved cultivars through conventional breeding. Additionally, functional genomics has been instrumental in decoding the complex genetic architecture of kodo millet, thus enabling identification of key genes associated with drought tolerance, disease resistance, and improved nutritional profiling. Additionally, transcriptomics has deepened the insights into gene expression pattern in response to various stresses, offering valuable information for developing resistant genotypes. The expressed sequence tags (ESTs) available will surely benefit the scientists working on molecular breeding of millets through development and use of SSRs and SNPs markers under the marker assisted selection (MAS) scheme. This article examines potential directions for future research, including the advancement of genomics and targeted breeding approaches for holistic development of the kodo millet.</p>","PeriodicalId":20177,"journal":{"name":"Planta","volume":"261 1","pages":"15"},"PeriodicalIF":3.6,"publicationDate":"2024-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142829804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Characterization of ZAT12 protein from Prunus persica: role in fruit chilling injury tolerance and identification of gene targets.","authors":"Mauro Gismondi, Laura Strologo, Julieta Gabilondo, Claudio Budde, María Fabiana Drincovich, Claudia Bustamante","doi":"10.1007/s00425-024-04593-x","DOIUrl":"10.1007/s00425-024-04593-x","url":null,"abstract":"<p><strong>Main conclusion: </strong>PpZAT12, a transcription factor differentially expressed in peach varieties with distinct susceptibility tochilling injury (CI), is a potential candidate gene for CI tolerance by regulating several identified gene targets. ZAT (zinc finger of Arabidopsis thaliana) proteins play roles in multiple abiotic stress tolerance in Arabidopsis and other species; however, there are few reports on these transcription factors (TFs) in fruit crops. This study aimed to evaluate PpZAT12, a C2H2 TF up-regulated in peach fruit by a heat treatment applied before postharvest cold storage for reducing chilling injury (CI) symptoms. Here, the expression of PpZAT12 in different tissues and fruits subjected to either postharvest heat or cold treatments, was evaluated in peach varieties with differential susceptibility to develop CI. PpZAT12 increased by cold storage in CI-resistant cultivars ('Elegant Lady' and 'Rojo 2'), while it was not modified in a cultivar susceptible to develop CI ('Flordaking'). Besides, we expressed PpZAT12 in Arabidopsis (35S::PpZAT12) and found that these plants show impaired plant growth and development, rendering small plants with senescence delay and aborted seeds. We applied a proteomic approach to decipher the peptides responding to PpZAT12 in Arabidopsis and found 348 differential expressed proteins (DEPs) relative to the wild type. Besides, comparing the DEPs between Arabidopsis plants expressing PpZAT12 or AtZAT12 (35S::AtZAT12) we found common and specific responses to these TFs. Based on the proteomic information obtained here and published data about AtZAT12, we searched ZAT12-targets in peach allowing the identification of a putative ZAT12 regulon in this species. The identified peach ZAT12-protein targets could underlie the differential susceptibility to CI among different peach varieties and can be used as future targets to improve adaptation to refrigeration in fleshy fruits.</p>","PeriodicalId":20177,"journal":{"name":"Planta","volume":"261 1","pages":"14"},"PeriodicalIF":3.6,"publicationDate":"2024-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142822496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ordered rise and disordered fall: dynamic changes of membrane lipids during girdling-induced tree mortality in Populus yunnanensis.","authors":"Bo Gao, Faqing Tao, Mulan Wang, Xing Huang, Yuanxue Lu, Yanxia Jia, Xudong Zhang, Weiqi Li","doi":"10.1007/s00425-024-04582-0","DOIUrl":"10.1007/s00425-024-04582-0","url":null,"abstract":"<p><p>Understanding the mechanisms behind drought-induced tree mortality is crucial for predicting the impact of global climate change on forests. We studied the mechanism at the cellular level in Populus yunnanensis by profiling membrane lipid molecules in leaves, branch phloem, top and bottom trunk phloem under trunk-girdling-induced drought conditions. We found that both lipid composition and content changed, depending on the tree's tissue positions and the progression of the girdling effect. The compositional changes were similar between the leaves and branches and between the top and bottom trunk phloem. The lipid content initially increased and then decreased until complete degradation, with similar fold increases between leaves and branch phloem, and between top and bottom trunk phloem. However, the fold increase in the former two was significantly lower than that in the latter two. The lipid composition remained stable during the increase but changed during the decrease. The decrease in phloem lipids occurred later than in leaves and simultaneously across positions. Our findings provide novel insights into the mechanisms of water deficit and carbohydrate allocation in drought-induced tree mortality, and suggest that the onset of phloem lipid degradation could serve as a threshold for predicting tree mortality.</p>","PeriodicalId":20177,"journal":{"name":"Planta","volume":"261 1","pages":"13"},"PeriodicalIF":3.6,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142814118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Uncovering the key lncRNAs in regulating cadmium accumulation and translocation in sweet sorghum.","authors":"Kangqi Lin, Ze Yi, Sulian Lv, Bo Zhang, Zijin Guo, Yinxin Li","doi":"10.1007/s00425-024-04589-7","DOIUrl":"10.1007/s00425-024-04589-7","url":null,"abstract":"<p><strong>Main conclusion: </strong>1988 lncRNAs were identified in sweet sorghum roots under cadmium treatment; lncRNA 15962 and lncRNA 11558 were validated to be the key lncRNAs involved in regulating cadmium accumulation and translocation. Cadmium (Cd) has become one of the most harmful and widespread pollutants with industry development. Sweet sorghum is an ideal plant for phytoremediation of Cd-contaminated soil. However, little is known about the regulatory role of long non-coding RNAs (lncRNAs) associated with Cd stress response in sweet sorghum. Here, lncRNA-seq was carried out in the roots of two contrasting sweet sorghum genotypes (high-Cd accumulation genotype 'H18', and low-Cd accumulation genotype 'L69'). A total of 1988 lncRNAs were characterized, including 52 and 69 differentially expressed lncRNAs in 'H18' and 'L69' in response to Cd stress, respectively. Furthermore, the trans- or cis-target genes of lncRNAs were investigated. Then, 65 lncRNAs were characterized as the probable target of 117 miRNAs and 1888 genes were identified as putative cis-target genes of Cd-responsive lncRNAs. The dual-luciferase reporter assay indicated lncRNA 15962 may serve as the endogenous target mimics of sbi-miR5565e, which targeted two genes (Sobic.005G212900 and Sobic.009G144700) involved in cell wall metabolism. Four cis-target genes including SbYS1 which encoding a Cd chelate transporter, were up-regulated by overexpression of their corresponding lncRNAs in sweet sorghum protoplasts, suggesting the positive regulatory role of lncRNAs to these cis-target genes. Moreover, the expression of SbYS1 decreased when lncRNA 11558 was inhibited by exogenous miRNA application in 'H18' seedlings, further demonstrating the positive regulatory role of lncRNA 11558 to SbYS1. Altogether, our findings shed light on the regulatory role of lncRNAs associated with Cd accumulation and translocation in sweet sorghum.</p>","PeriodicalId":20177,"journal":{"name":"Planta","volume":"261 1","pages":"12"},"PeriodicalIF":3.6,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142807865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phyto-nutraceutical promise of Brassica vegetables in post-genomic era: a comprehensive review.","authors":"Saurabh Singh, Anjan Das, Rajender Singh, Hela Chikh-Rouhou, Srija Priyadarsini, Alok Nandi","doi":"10.1007/s00425-024-04587-9","DOIUrl":"10.1007/s00425-024-04587-9","url":null,"abstract":"<p><strong>Main conclusion: </strong>Brassica vegetables are one of the possible solutions to tackle the emerging human diseases and malnutrition due to their rich content of phyto-nutraceutaical compounds. The genomics enabled tools have facilitated the elucidation of molecular regulation, mapping of genes/QTLs governing nutraceutical compounds, and development of nutrient-rich Brassica vegetables. The enriched food products or foods as whole termed as functional foods are intended to provide health benefits. The 2500 year old Hippocratic phrase 'let thy food be thy medicine and thy medicine be thy food' remained in anonymity due to lack of sufficient evidence. However, today, we are facing reappraisal of healthy nutritious functional foods in battling diseases. In this context, the Brassica vegetables represent the most extensively investigated class of functional foods. An optimal consumption of Brassica vegetables is associated with lowering the risks of several types of cancer, chronic diseases, cardiovascular disease, and help in autism. In the post-genomic era, the integration of genetic and neoteric omics tools like transcriptomics, metabolomics, and proteomics have illuminated the downstream genetic mechanisms governing functional food value of Brassica vegetables. In this review, we have summarized in brief the phyto-nutraceutical profile and their functionality in Brassica vegetables. This review also highlights the progress made in identification of candidate genes/QTLs for accumulation of bioactive compounds in Brassica vegetables. We summarize the molecular regulation of major phytochemicals and breeding triumphs in delivering multifunctional Brassica vegetables.</p>","PeriodicalId":20177,"journal":{"name":"Planta","volume":"261 1","pages":"10"},"PeriodicalIF":3.6,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142801979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}