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Annual review of plant biology最新文献

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New Insight Into Phytochromes: Connecting Structure to Function. 植物色素的新发现：连接结构与功能
IF 21.3 1区 生物学
Annual review of plant biology Pub Date : 2024-07-01 DOI: 10.1146/annurev-arplant-070623-110636
Jon Hughes, Andreas Winkler
{"title":"New Insight Into Phytochromes: Connecting Structure to Function.","authors":"Jon Hughes, Andreas Winkler","doi":"10.1146/annurev-arplant-070623-110636","DOIUrl":"https://doi.org/10.1146/annurev-arplant-070623-110636","url":null,"abstract":"<p><p>Red and far-red light-sensing phytochromes are widespread in nature, occurring in plants, algae, fungi, and prokaryotes. Despite at least a billion years of evolution, their photosensory modules remain structurally and functionally similar. Conversely, nature has found remarkably different ways of transmitting light signals from the photosensor to diverse physiological responses. We summarize key features of phytochrome structure and function and discuss how these are correlated, from how the bilin environment affects the chromophore to how light induces cellular signals. Recent advances in the structural characterization of bacterial and plant phytochromes have resulted in paradigm changes in phytochrome research that we discuss in the context of present-day knowledge. Finally, we highlight questions that remain to be answered and suggest some of the benefits of understanding phytochrome structure and function.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":null,"pages":null},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141747338","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
Structure and Function of Auxin Transporters. 叶黄素转运体的结构和功能。
IF 21.3 1区 生物学
Annual review of plant biology Pub Date : 2024-07-01 Epub Date: 2024-07-02 DOI: 10.1146/annurev-arplant-070523-034109
Ulrich Z Hammes, Bjørn Panyella Pedersen
{"title":"Structure and Function of Auxin Transporters.","authors":"Ulrich Z Hammes, Bjørn Panyella Pedersen","doi":"10.1146/annurev-arplant-070523-034109","DOIUrl":"10.1146/annurev-arplant-070523-034109","url":null,"abstract":"<p><p>Auxins, a group of central hormones in plant growth and development, are transported by a diverse range of transporters with distinct biochemical and structural properties. This review summarizes the current knowledge on all known auxin transporters with respect to their biochemical and biophysical properties and the methods used to characterize them. In particular, we focus on the recent advances that were made concerning the PIN-FORMED family of auxin exporters. Insights derived from solving their structures have improved our understanding of the auxin export process, and we discuss the current state of the art on PIN-mediated auxin transport, including the use of biophysical methods to examine their properties. Understanding the mechanisms of auxin transport is crucial for understanding plant growth and development, as well as for the development of more effective strategies for crop production and plant biotechnology.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":null,"pages":null},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139429047","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
B Vitamins: An Update on Their Importance for Plant Homeostasis. B 维生素：关于 B 族维生素对植物体内平衡重要性的最新研究。
IF 21.3 1区 生物学
Annual review of plant biology Pub Date : 2024-07-01 Epub Date: 2024-07-02 DOI: 10.1146/annurev-arplant-060223-025336
Teresa B Fitzpatrick
{"title":"B Vitamins: An Update on Their Importance for Plant Homeostasis.","authors":"Teresa B Fitzpatrick","doi":"10.1146/annurev-arplant-060223-025336","DOIUrl":"10.1146/annurev-arplant-060223-025336","url":null,"abstract":"<p><p>B vitamins are a source of coenzymes for a vast array of enzyme reactions, particularly those of metabolism. As metabolism is the basis of decisions that drive maintenance, growth, and development, B vitamin-derived coenzymes are key components that facilitate these processes. For over a century, we have known about these essential compounds and have elucidated their pathways of biosynthesis, repair, salvage, and degradation in numerous organisms. Only now are we beginning to understand their importance for regulatory processes, which are becoming an important topic in plants. Here, I highlight and discuss emerging evidence on how B vitamins are integrated into vital processes, from energy generation and nutrition to gene expression, and thereby contribute to the coordination of growth and developmental programs, particularly those that concern maintenance of a stable state, which is the foundational tenet of plant homeostasis.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":null,"pages":null},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139995429","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
FERONIA: A Receptor Kinase at the Core of a Global Signaling Network. FERONIA：全球信号网络核心的受体激酶。
IF 21.3 1区 生物学
Annual review of plant biology Pub Date : 2024-07-01 Epub Date: 2024-07-02 DOI: 10.1146/annurev-arplant-102820-103424
Alice Y Cheung
{"title":"FERONIA: A Receptor Kinase at the Core of a Global Signaling Network.","authors":"Alice Y Cheung","doi":"10.1146/annurev-arplant-102820-103424","DOIUrl":"10.1146/annurev-arplant-102820-103424","url":null,"abstract":"<p><p>Initially identified as a key regulator of female fertility in <i>Arabidopsis</i>, the FERONIA (FER) receptor kinase is now recognized as crucial for almost all aspects of plant growth and survival. FER partners with a glycosylphosphatidylinositol-anchored protein of the LLG family to act as coreceptors on the cell surface. The FER-LLG coreceptor interacts with different RAPID ALKALINIZATION FACTOR (RALF) peptide ligands to function in various growth and developmental processes and to respond to challenges from the environment. The RALF-FER-LLG signaling modules interact with molecules in the cell wall, cell membrane, cytoplasm, and nucleus and mediate an interwoven signaling network. Multiple FER-LLG modules, each anchored by FER or a FER-related receptor kinase, have been studied, illustrating the functional diversity and the mechanistic complexity of the FER family signaling modules. The challenges going forward are to distill from this complexity the unifying schemes where possible and attain precision and refinement in the knowledge of critical details upon which future investigations can be built. By focusing on the extensively characterized FER, this review provides foundational information to guide the next phase of research on FER in model as well as crop species and potential applications for improving plant growth and resilience.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":null,"pages":null},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139995332","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
Structural Diversity in Eukaryotic Photosynthetic Light Harvesting. 真核生物光合采光的结构多样性。
IF 21.3 1区 生物学
Annual review of plant biology Pub Date : 2024-07-01 Epub Date: 2024-07-02 DOI: 10.1146/annurev-arplant-070623-015519
Masakazu Iwai, Dhruv Patel-Tupper, Krishna K Niyogi
{"title":"Structural Diversity in Eukaryotic Photosynthetic Light Harvesting.","authors":"Masakazu Iwai, Dhruv Patel-Tupper, Krishna K Niyogi","doi":"10.1146/annurev-arplant-070623-015519","DOIUrl":"10.1146/annurev-arplant-070623-015519","url":null,"abstract":"<p><p>Photosynthesis has been using energy from sunlight to assimilate atmospheric CO<sub>2</sub> for at least 3.5 billion years. Through evolution and natural selection, photosynthetic organisms have flourished in almost all aquatic and terrestrial environments. This is partly due to the diversity of light-harvesting complex (LHC) proteins, which facilitate photosystem assembly, efficient excitation energy transfer, and photoprotection. Structural advances have provided angstrom-level structures of many of these proteins and have expanded our understanding of the pigments, lipids, and residues that drive LHC function. In this review, we compare and contrast recently observed cryo-electron microscopy structures across photosynthetic eukaryotes to identify structural motifs that underlie various light-harvesting strategies. We discuss subtle monomer changes that result in macroscale reorganization of LHC oligomers. Additionally, we find recurring patterns across diverse LHCs that may serve as evolutionary stepping stones for functional diversification. Advancing our understanding of LHC protein-environment interactions will improve our capacity to engineer more productive crops.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":null,"pages":null},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139740242","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
Viral Recognition and Evasion in Plants. 植物中的病毒识别与规避
IF 21.3 1区 生物学
Annual review of plant biology Pub Date : 2024-07-01 DOI: 10.1146/annurev-arplant-060223-030224
Rosa Lozano-Durán
{"title":"Viral Recognition and Evasion in Plants.","authors":"Rosa Lozano-Durán","doi":"10.1146/annurev-arplant-060223-030224","DOIUrl":"https://doi.org/10.1146/annurev-arplant-060223-030224","url":null,"abstract":"<p><p>Viruses, causal agents of devastating diseases in plants, are obligate intracellular pathogens composed of a nucleic acid genome and a limited number of viral proteins. The diversity of plant viruses, their diminutive molecular nature, and their symplastic localization pose challenges to understanding the interplay between these pathogens and their hosts in the currently accepted framework of plant innate immunity. It is clear, nevertheless, that plants can recognize the presence of a virus and activate antiviral immune responses, although our knowledge of the breadth of invasion signals and the underpinning sensing events is far from complete. Below, I discuss some of the demonstrated or hypothesized mechanisms enabling viral recognition in plants, the step preceding the onset of antiviral immunity, as well as the strategies viruses have evolved to evade or suppress their detection.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":null,"pages":null},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141747339","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
Leaf Vein Patterning. 叶脉花纹
IF 21.3 1区 生物学
Annual review of plant biology Pub Date : 2024-07-01 Epub Date: 2024-07-02 DOI: 10.1146/annurev-arplant-062923-030348
Enrico Scarpella
{"title":"Leaf Vein Patterning.","authors":"Enrico Scarpella","doi":"10.1146/annurev-arplant-062923-030348","DOIUrl":"10.1146/annurev-arplant-062923-030348","url":null,"abstract":"<p><p>Leaves form veins whose patterns vary from a single vein running the length of the leaf to networks of staggering complexity where huge numbers of veins connect to other veins at both ends. For the longest time, vein formation was thought to be controlled only by the polar, cell-to-cell transport of the plant hormone auxin; recent evidence suggests that is not so. Instead, it turns out that vein patterning features are best accounted for by a combination of polar auxin transport, facilitated auxin diffusion through plasmodesma intercellular channels, and auxin signal transduction-though the latter's precise contribution remains unclear. Equally unclear remain the sites of auxin production during leaf development, on which that vein patterning mechanism ought to depend. Finally, whether that vein patterning mechanism can account for the variety of vein arrangements found in nature remains unknown. Addressing those questions will be the exciting challenge of future research.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":null,"pages":null},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139929752","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
Metal Transport Systems in Plants. 植物中的金属运输系统
IF 21.3 1区 生物学
Annual review of plant biology Pub Date : 2024-07-01 Epub Date: 2024-07-02 DOI: 10.1146/annurev-arplant-062923-021424
Sheng Huang, Naoki Yamaji, Jian Feng Ma
{"title":"Metal Transport Systems in Plants.","authors":"Sheng Huang, Naoki Yamaji, Jian Feng Ma","doi":"10.1146/annurev-arplant-062923-021424","DOIUrl":"10.1146/annurev-arplant-062923-021424","url":null,"abstract":"<p><p>Plants take up metals, including essential micronutrients [iron (Fe), copper (Cu), zinc (Zn), and manganese (Mn)] and the toxic heavy metal cadmium (Cd), from soil and accumulate these metals in their edible parts, which are direct and indirect intake sources for humans. Multiple transporters belonging to different families are required to transport a metal from the soil to different organs and tissues, but only a few of them have been fully functionally characterized. The transport systems (the transporters required for uptake, translocation, distribution, redistribution, and their regulation) differ with metals and plant species, depending on the physiological roles, requirements of each metal, and anatomies of different organs and tissues. To maintain metal homeostasis in response to spatiotemporal fluctuations of metals in soil, plants have developed sophisticated and tightly regulated mechanisms through the regulation of transporters at the transcriptional and/or posttranscriptional levels. The manipulation of some transporters has succeeded in generating crops rich in essential metals but low in Cd accumulation. A better understanding of metal transport systems will contribute to better and safer crop production.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":null,"pages":null},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139929753","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
Dissecting Mechanisms of Epigenetic Memory Through Computational Modeling. 通过计算建模剖析表观遗传记忆机制
IF 21.3 1区 生物学
Annual review of plant biology Pub Date : 2024-07-01 Epub Date: 2024-07-02 DOI: 10.1146/annurev-arplant-070523-041445
Amy Briffa, Govind Menon, Ander Movilla Miangolarra, Martin Howard
{"title":"Dissecting Mechanisms of Epigenetic Memory Through Computational Modeling.","authors":"Amy Briffa, Govind Menon, Ander Movilla Miangolarra, Martin Howard","doi":"10.1146/annurev-arplant-070523-041445","DOIUrl":"10.1146/annurev-arplant-070523-041445","url":null,"abstract":"<p><p>Understanding the mechanistic basis of epigenetic memory has proven to be a difficult task due to the underlying complexity of the systems involved in its establishment and maintenance. Here, we review the role of computational modeling in helping to unlock this complexity, allowing the dissection of intricate feedback dynamics. We focus on three forms of epigenetic memory encoded in gene regulatory networks, DNA methylation, and histone modifications and discuss the important advantages offered by plant systems in their dissection. We summarize the main modeling approaches involved and highlight the principal conceptual advances that the modeling has enabled through iterative cycles of predictive modeling and experiments. Lastly, we discuss remaining gaps in our understanding and how intertwined theory and experimental approaches might help in their resolution.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":null,"pages":null},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139995430","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
Plasmodesmata: Channels Under Pressure. 质膜：压力下的通道
IF 21.3 1区 生物学
Annual review of plant biology Pub Date : 2024-07-01 Epub Date: 2024-07-02 DOI: 10.1146/annurev-arplant-070623-093110
Emmanuelle M Bayer, Yoselin Benitez-Alfonso
{"title":"Plasmodesmata: Channels Under Pressure.","authors":"Emmanuelle M Bayer, Yoselin Benitez-Alfonso","doi":"10.1146/annurev-arplant-070623-093110","DOIUrl":"10.1146/annurev-arplant-070623-093110","url":null,"abstract":"<p><p>Multicellularity has emerged multiple times in evolution, enabling groups of cells to share a living space and reducing the burden of solitary tasks. While unicellular organisms exhibit individuality and independence, cooperation among cells in multicellular organisms brings specialization and flexibility. However, multicellularity also necessitates intercellular dependence and relies on intercellular communication. In plants, this communication is facilitated by plasmodesmata: intercellular bridges that allow the direct (cytoplasm-to-cytoplasm) transfer of information between cells. Plasmodesmata transport essential molecules that regulate plant growth, development, and stress responses. They are embedded in the extracellular matrix but exhibit flexibility, adapting intercellular flux to meet the plant's needs.In this review, we delve into the formation and functionality of plasmodesmata and examine the capacity of the plant communication network to respond to developmental and environmental cues. We illustrate how environmental pressure shapes cellular interactions and aids the plant in adapting its growth.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":null,"pages":null},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139995434","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
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