Journal of Integrative Plant Biology最新文献_第2页

Polyamines: The valuable bio-stimulants and endogenous signaling molecules for plant development and stress response. 多胺：多胺：植物生长发育和应激反应的重要生物刺激剂和内源信号分子。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-11-27 DOI: 10.1111/jipb.13796

Taibo Liu, Jing Qu, Yinyin Fang, Haishan Yang, Wenting Lai, Luyi Pan, Ji-Hong Liu

{"title":"Polyamines: The valuable bio-stimulants and endogenous signaling molecules for plant development and stress response.","authors":"Taibo Liu, Jing Qu, Yinyin Fang, Haishan Yang, Wenting Lai, Luyi Pan, Ji-Hong Liu","doi":"10.1111/jipb.13796","DOIUrl":"https://doi.org/10.1111/jipb.13796","url":null,"abstract":"Polyamines (PAs) are nitrogenous and polycationic compounds containing more than two amine residues. Numerous investigations have demonstrated that cellular PA homeostasis plays a key role in various developmental and physiological processes. The PA balance, which may be affected by many environmental factors, is finely maintained by the pathways of PA biosynthesis and degradation (catabolism). In this review, the advances in PA transport and distribution and their roles in plants were summarized and discussed. In addition, the interplay between PAs and phytohormones, NO, and H2O2 were detailed during plant growth, senescence, fruit repining, as well as response to biotic and abiotic stresses. Moreover, it was elucidated how environmental signals such as light, temperature, and humidity modulate PA accumulation during plant development. Notably, PA has been shown to exert a potential role in shaping the domestication of rice. The present review comprehensively summarizes these latest advances, highlighting the importance of PAs as endogenous signaling molecules in plants, and as well proposes future perspectives on PA research.","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":" ","pages":""},"PeriodicalIF":9.3,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142724475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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TaGPAT6 enhances salt tolerance in wheat by synthesizing cutin and suberin monomers to form a diffusion barrier. TaGPAT6 通过合成角质素和单宁单体来形成扩散屏障，从而增强小麦的耐盐性。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-11-27 DOI: 10.1111/jipb.13808

Wenlong Wang, Menghan Chi, Shupeng Liu, Ying Zhang, Jiawang Song, Guangmin Xia, Shuwei Liu

{"title":"TaGPAT6 enhances salt tolerance in wheat by synthesizing cutin and suberin monomers to form a diffusion barrier.","authors":"Wenlong Wang, Menghan Chi, Shupeng Liu, Ying Zhang, Jiawang Song, Guangmin Xia, Shuwei Liu","doi":"10.1111/jipb.13808","DOIUrl":"https://doi.org/10.1111/jipb.13808","url":null,"abstract":"One mechanism plants use to tolerate high salinity is the deposition of cutin and suberin to form apoplastic barriers that limit the influx of ions. However, the mechanism underlying barrier formation under salt stress is unclear. Here, we characterized the glycerol-3-phosphate acyltransferase (GPAT) family gene TaGPAT6, encoding a protein involved in cutin and suberin biosynthesis for apoplastic barrier formation in wheat (Triticum aestivum). TaGPAT6 has both acyltransferase and phosphatase activities, which are responsible for the synthesis of sn-2-monoacylglycerol (sn-2 MAG), the precursor of cutin and suberin. Overexpressing TaGPAT6 promoted the deposition of cutin and suberin in the seed coat and the outside layers of root tip cells and enhanced salt tolerance by reducing sodium ion accumulation within cells. By contrast, TaGPAT6 knockout mutants showed increased sensitivity to salt stress due to reduced cutin and suberin deposition and enhanced sodium ion accumulation. Yeast-one-hybrid and electrophoretic mobility shift assays identified TaABI5 as the upstream regulator of TaGPAT6. TaABI5 knockout mutants showed suppressed expression of TaGPAT6 and decreased barrier formation in the seed coat. These results indicate that TaGPAT6 is involved in cutin and suberin biosynthesis and the resulting formation of an apoplastic barrier that enhances salt tolerance in wheat.","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":" ","pages":""},"PeriodicalIF":9.3,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142724478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

How did the amphibious Eleocharis vivipara acquire its C₃-C₄ photosynthetic plasticity? 两栖动物 Eleocharis vivipara 是如何获得 C3-C4 光合可塑性的？

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-11-27 DOI: 10.1111/jipb.13813

Guillaume Besnard

引用次数: 0

The ABC transporter SmABCG1 mediates tanshinones export from the peridermic cells of Salvia miltiorrhiza root. ABC转运体SmABCG1介导丹参酮从丹参根的表皮细胞中输出。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-11-22 DOI: 10.1111/jipb.13806

Yajing Li, Junfeng Chen, Jingyu Zhi, Doudou Huang, Yuchen Zhang, Lei Zhang, Xinyi Duan, Pan Zhang, Shi Qiu, Jiaran Geng, Jingxian Feng, Ke Zhang, Xu Yang, Shouhong Gao, Wenwen Xia, Zheng Zhou, Yuqi Qiao, Bo Li, Qing Li, Tingzhao Li, Wansheng Chen, Ying Xiao

{"title":"The ABC transporter SmABCG1 mediates tanshinones export from the peridermic cells of Salvia miltiorrhiza root.","authors":"Yajing Li, Junfeng Chen, Jingyu Zhi, Doudou Huang, Yuchen Zhang, Lei Zhang, Xinyi Duan, Pan Zhang, Shi Qiu, Jiaran Geng, Jingxian Feng, Ke Zhang, Xu Yang, Shouhong Gao, Wenwen Xia, Zheng Zhou, Yuqi Qiao, Bo Li, Qing Li, Tingzhao Li, Wansheng Chen, Ying Xiao","doi":"10.1111/jipb.13806","DOIUrl":"https://doi.org/10.1111/jipb.13806","url":null,"abstract":"Plants have mechanisms to transport secondary metabolites from where they are biosynthesized to the sites where they function, or to sites such as the vacuole for detoxification. However, current research has mainly focused on metabolite biosynthesis and regulation, and little is known about their transport. Tanshinone, a class diterpenoid with medicinal properties, is biosynthesized in the periderm of Salvia miltiorrhiza roots. Here, we discovered that tanshinone can be transported out of peridermal cells and secreted into the soil environment and that the ABC transporter SmABCG1 is involved in the efflux of tanshinone ⅡA and tanshinone Ⅰ. The SmABCG1 gene is adjacent to the diterpene biosynthesis gene cluster in the S. miltiorrhiza genome. The temporal-spatial expression pattern of SmABCG1 is consistent with tanshinone accumulation profiles. SmABCG1 is located on the plasma membrane and preferentially accumulates in the peridermal cells of S. miltiorrhiza roots. Heterologous expression in Xenopus laevis oocytes demonstrated that SmABCG1 can export tanshinone ⅡA and tanshinone Ⅰ. CRISPR/Cas9-mediated mutagenesis of SmABCG1 in S. miltiorrhiza hairy roots resulted in a significant decrease in tanshinone contents in both hairy roots and the culture medium, whereas overexpression of this gene resulted in increased tanshinone contents. CYP76AH3 transcript levels increased in hairy roots overexpressing SmABCG1 and decreased in knockout lines, suggesting that SmABCG1 may affect the expression of CYP76AH3, indirectly regulating tanshinone biosynthesis. Finally, tanshinone ⅡA showed cytotoxicity to Arabidopsis roots. These findings offer new perspectives on plant diterpenoid transport and provide a new genetic tool for metabolic engineering and synthetic biology research.","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":" ","pages":""},"PeriodicalIF":9.3,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142685546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Horizontal transposon transfer during plant terrestrialization. 植物陆地化过程中的水平转座子转移。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-11-22 DOI: 10.1111/jipb.13809

Hao Wang, Zilong Xu, Zhenhua Zhang, Bojian Zhong

引用次数: 0

Issue information page 发行信息页面

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-11-22 DOI: 10.1111/jipb.13530

引用次数: 0

Cover Image: 封面图片：

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-11-22 DOI: 10.1111/jipb.13531

引用次数: 0

A resurfaced sensor NLR confers new recognition specificity to non-MAX effectors. 重新浮现的传感器 NLR 赋予非 MAX 效应器新的识别特异性。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-11-19 DOI: 10.1111/jipb.13805

Tongtong Zhu, Xuefeng Wu, Guixin Yuan, Dongli Wang, Vijai Bhadauria, You-Liang Peng, Junfeng Liu, Xin Zhang

引用次数: 0

The PtobZIP55-PtoMYB170 module regulates the wood anatomical and chemical properties of Populus tomentosa in acclimation to low nitrogen availability. PtobZIP55-PtoMYB170模块调节杨树在适应低氮可用性过程中的木材解剖和化学特性。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-11-14 DOI: 10.1111/jipb.13804

Jiangting Wu, Shurong Deng, Yang Wang, Chenlin Jia, Jia Wei, Mengyan Zhou, Dongyue Zhu, Zhuorong Li, Payam Fayyaz, Zhi-Bin Luo, Jing Zhou, Wenguang Shi

{"title":"The PtobZIP55-PtoMYB170 module regulates the wood anatomical and chemical properties of Populus tomentosa in acclimation to low nitrogen availability.","authors":"Jiangting Wu, Shurong Deng, Yang Wang, Chenlin Jia, Jia Wei, Mengyan Zhou, Dongyue Zhu, Zhuorong Li, Payam Fayyaz, Zhi-Bin Luo, Jing Zhou, Wenguang Shi","doi":"10.1111/jipb.13804","DOIUrl":"https://doi.org/10.1111/jipb.13804","url":null,"abstract":"Poplar plantations are often established on nitrogen-poor land, and poplar growth and wood formation are constrained by low nitrogen (LN) availability. However, the molecular mechanisms by which specific genes regulate wood formation in acclimation to LN availability remain unclear. Here, we report a previously unrecognized module, basic region/leucine zipper 55 (PtobZIP55)-PtoMYB170, which regulates the wood formation of Populus tomentosa in acclimation to LN availability. PtobZIP55 was highly expressed in poplar wood and induced by LN. Altered wood anatomical properties and increased lignification were detected in PtobZIP55-overexpressing poplars, whereas the opposite results were detected in PtobZIP55-knockout poplars. Molecular and transgenic analyses revealed that PtobZIP55 directly binds to the promoter sequence of PtoMYB170 to activate its transcription. The phenotypes of PtoMYB170 transgenic poplars were similar to those of PtobZIP55 transgenic poplars under LN conditions. Further molecular analyses revealed that PtoMYB170 directly bound the promoter sequences of lignin biosynthetic genes to activate their transcription to increase lignin concentrations in LN-treated poplar wood. These results suggest that PtobZIP55 activates PtoMYB170 transcription, which in turn positively regulates lignin biosynthetic genes, increasing lignin deposition in the wood of P. tomentosa in the context of acclimation to LN availability.","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":" ","pages":""},"PeriodicalIF":9.3,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142613218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The miR3367-lncRNA67-GhCYP724B module regulates male sterility by modulating brassinosteroid biosynthesis and interacting with Aorf27 in Gossypium hirsutum. miR3367-lncRNA67-GhCYP724B 模块通过调节黄铜类固醇的生物合成以及与 Aorf27 相互作用来调控棉花雄性不育。

IF 9.3 1区生物学

Journal of Integrative Plant Biology Pub Date : 2024-11-11 DOI: 10.1111/jipb.13802

Anhui Guo, Hushuai Nie, Huijing Li, Bin Li, Cheng Cheng, Kaiyun Jiang, Shengwei Zhu, Nan Zhao, Jinping Hua

{"title":"The miR3367-lncRNA67-GhCYP724B module regulates male sterility by modulating brassinosteroid biosynthesis and interacting with Aorf27 in Gossypium hirsutum.","authors":"Anhui Guo, Hushuai Nie, Huijing Li, Bin Li, Cheng Cheng, Kaiyun Jiang, Shengwei Zhu, Nan Zhao, Jinping Hua","doi":"10.1111/jipb.13802","DOIUrl":"https://doi.org/10.1111/jipb.13802","url":null,"abstract":"Cytoplasmic male sterile (CMS) lines play a crucial role in utilization of heterosis in crop plants. However, the mechanism underlying the manipulation of male sterility in cotton by long non-coding RNA (lncRNA) and brassinosteroids (BRs) remains elusive. Here, using an integrative approach combining lncRNA transcriptomic profiles with virus-induced gene silencing experiments, we identify a flower bud-specific lncRNA in the maintainer line 2074B, lncRNA67, negatively modulating with male sterility in upland cotton (Gossypium hirsutum). lncRNA67 positively regulates cytochrome P274B (GhCYP724B), which acted as an eTM (endogenous target mimic) for miR3367. The suppression of GhCYP724B induced symptoms of BR deficiency and male semi-sterility in upland cotton as well as in tobacco, which resulted from a reduction in the endogenous BR contents. GhCYP724B regulates BRs synthesis by interacting with GhDIM and GhCYP90B, two BRs biosynthesis proteins. Additionally, GhCYP724B suppressed a unique chimeric open reading frame (Aorf27) in 2074A mitochondrial genome. Ectopic expression of Aorf27 in yeast inhibited cellular growth, and over expression of Aorf27 in tobacco showed male sterility. Overall, the results proved that the miR3367-lncRNA67-GhCYP724B module positively regulates male sterility by modulating BRs biosynthesis. The findings uncovered the function of lncRNA67-GhCYP724B in male sterility, providing a new mechanism for understanding male sterility in upland cotton.","PeriodicalId":195,"journal":{"name":"Journal of Integrative Plant Biology","volume":" ","pages":""},"PeriodicalIF":9.3,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142613217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0