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Annual review of plant biology最新文献

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Physiological Responses of C4 Perennial Bioenergy Grasses to Climate Change: Causes, Consequences, and Constraints. C4 多年生生物能源草对气候变化的生理反应：原因、后果和制约因素。
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-070623-093952
Robert W Heckman, Caio Guilherme Pereira, Michael J Aspinwall, Thomas E Juenger
{"title":"Physiological Responses of C<sub>4</sub> Perennial Bioenergy Grasses to Climate Change: Causes, Consequences, and Constraints.","authors":"Robert W Heckman, Caio Guilherme Pereira, Michael J Aspinwall, Thomas E Juenger","doi":"10.1146/annurev-arplant-070623-093952","DOIUrl":"10.1146/annurev-arplant-070623-093952","url":null,"abstract":"<p><p>C<sub>4</sub> perennial bioenergy grasses are an economically and ecologically important group whose responses to climate change will be important to the future bioeconomy. These grasses are highly productive and frequently possess large geographic ranges and broad environmental tolerances, which may contribute to the evolution of ecotypes that differ in physiological acclimation capacity and the evolution of distinct functional strategies. C<sub>4</sub> perennial bioenergy grasses are predicted to thrive under climate change-C<sub>4</sub> photosynthesis likely evolved to enhance photosynthetic efficiency under stressful conditions of low [CO<sub>2</sub>], high temperature, and drought-although few studies have examined how these species will respond to combined stresses or to extremes of temperature and precipitation. Important targets for C<sub>4</sub> perennial bioenergy production in a changing world, such as sustainability and resilience, can benefit from combining knowledge of C<sub>4</sub> physiology with recent advances in crop improvement, especially genomic selection.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":" ","pages":"737-769"},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139995433","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 Plant Mediator Complex in the Initiation of Transcription by RNA Polymerase II. RNA 聚合酶 II 启动转录过程中的植物中介复合物
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-070623-114005
Santiago Nicolás Freytes, María Laura Gobbini, Pablo D Cerdán
{"title":"The Plant Mediator Complex in the Initiation of Transcription by RNA Polymerase II.","authors":"Santiago Nicolás Freytes, María Laura Gobbini, Pablo D Cerdán","doi":"10.1146/annurev-arplant-070623-114005","DOIUrl":"10.1146/annurev-arplant-070623-114005","url":null,"abstract":"<p><p>Thirty years have passed since the discovery of the Mediator complex in yeast. We are witnessing breakthroughs and advances that have led to high-resolution structural models of yeast and mammalian Mediators in the preinitiation complex, showing how it is assembled and how it positions the RNA polymerase II and its C-terminal domain (CTD) to facilitate the CTD phosphorylation that initiates transcription. This information may be also used to guide future plant research on the mechanisms of Mediator transcriptional control. Here, we review what we know about the subunit composition and structure of plant Mediators, the roles of the individual subunits and the genetic analyses that pioneered Mediator research, and how transcription factors recruit Mediators to regulatory regions adjoining promoters. What emerges from the research is a Mediator that regulates transcription activity and recruits hormonal signaling modules and histone-modifying activities to set up an off or on transcriptional state that recruits general transcription factors for preinitiation complex assembly.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":" ","pages":"211-237"},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139566338","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
Enabling Lignin Valorization Through Integrated Advances in Plant Biology and Biorefining. 通过植物生物学和生物炼制的综合进展实现木质素的价值化。
IF 21.3 1区 生物学
Annual review of plant biology Pub Date : 2024-07-01 DOI: 10.1146/annurev-arplant-062923-022602
Richard A Dixon, Allen Puente-Urbina, Gregg T Beckham, Yuriy Román-Leshkov
{"title":"Enabling Lignin Valorization Through Integrated Advances in Plant Biology and Biorefining.","authors":"Richard A Dixon, Allen Puente-Urbina, Gregg T Beckham, Yuriy Román-Leshkov","doi":"10.1146/annurev-arplant-062923-022602","DOIUrl":"https://doi.org/10.1146/annurev-arplant-062923-022602","url":null,"abstract":"<p><p>Despite lignin having long been viewed as an impediment to the processing of biomass for the production of paper, biofuels, and high-value chemicals, the valorization of lignin to fuels, chemicals, and materials is now clearly recognized as a critical element for the lignocellulosic bioeconomy. However, the intended application for lignin will likely require a preferred lignin composition and form. To that end, effective lignin valorization will require the integration of plant biology, providing optimal feedstocks, with chemical process engineering, providing efficient lignin transformations. Recent advances in our understanding of lignin biosynthesis have shown that lignin structure is extremely diverse and potentially tunable, while simultaneous developments in lignin refining have resulted in the development of several processes that are more agnostic to lignin composition. Here, we review the interface between in planta lignin design and lignin processing and discuss the advances necessary for lignin valorization to become a feature of advanced biorefining.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":"75 1","pages":"239-263"},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141747336","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
Intercellular Communication in Shoot Meristems. 嫩枝分生组织中的细胞间通信
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-070523-035342
Edgar Demesa-Arevalo, Madhumitha Narasimhan, Rüdiger Simon
{"title":"Intercellular Communication in Shoot Meristems.","authors":"Edgar Demesa-Arevalo, Madhumitha Narasimhan, Rüdiger Simon","doi":"10.1146/annurev-arplant-070523-035342","DOIUrl":"10.1146/annurev-arplant-070523-035342","url":null,"abstract":"<p><p>The shoot meristem of land plants maintains the capacity for organ generation throughout its lifespan due to a group of undifferentiated stem cells. Most meristems are shaped like a dome with a precise spatial arrangement of functional domains, and, within and between these domains, cells interact through a network of interconnected signaling pathways. Intercellular communication in meristems is mediated by mobile transcription factors, small RNAs, hormones, and secreted peptides that are perceived by membrane-localized receptors. In recent years, we have gained deeper insight into the underlying molecular processes of the shoot meristem, and we discuss here how plants integrate internal and external inputs to control shoot meristem activities.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":" ","pages":"319-344"},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139995432","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
Environmental Control of Hypocotyl Elongation. 下胚轴伸长的环境控制。
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-062923-023852
Johanna Krahmer, Christian Fankhauser
{"title":"Environmental Control of Hypocotyl Elongation.","authors":"Johanna Krahmer, Christian Fankhauser","doi":"10.1146/annurev-arplant-062923-023852","DOIUrl":"10.1146/annurev-arplant-062923-023852","url":null,"abstract":"<p><p>The hypocotyl is the embryonic stem connecting the primary root to the cotyledons. Hypocotyl length varies tremendously depending on the conditions. This developmental plasticity and the simplicity of the organ explain its success as a model for growth regulation. Light and temperature are prominent growth-controlling cues, using shared signaling elements. Mechanisms controlling hypocotyl elongation in etiolated seedlings reaching the light differ from those in photoautotrophic seedlings. However, many common growth regulators intervene in both situations. Multiple photoreceptors including phytochromes, which also respond to temperature, control the activity of several transcription factors, thereby eliciting rapid transcriptional reprogramming. Hypocotyl growth often depends on sensing in green tissues and interorgan communication comprising auxin. Hypocotyl auxin, in conjunction with other hormones, determines epidermal cell elongation. Plants facing cues with opposite effects on growth control hypocotyl elongation through intricate mechanisms. We discuss the status of the field and end by highlighting open questions.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":" ","pages":"489-519"},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138443673","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
Using Synthetic Biology to Understand the Function of Plant Specialized Metabolites. 利用合成生物学了解植物特化代谢物的功能。
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-060223-013842
Yuechen Bai, Xinyu Liu, Ian T Baldwin
{"title":"Using Synthetic Biology to Understand the Function of Plant Specialized Metabolites.","authors":"Yuechen Bai, Xinyu Liu, Ian T Baldwin","doi":"10.1146/annurev-arplant-060223-013842","DOIUrl":"10.1146/annurev-arplant-060223-013842","url":null,"abstract":"<p><p>Plant specialized metabolites (PSMs) are variably distributed across taxa, tissues, and ecological contexts; this variability has inspired many theories about PSM function, which, to date, remain poorly tested because predictions have outpaced the available data. Advances in mass spectrometry-based metabolomics have enabled unbiased PSM profiling, and molecular biology techniques have produced PSM-free plants; the combination of these methods has accelerated our understanding of the complex ecological roles that PSMs play in plants. Synthetic biology techniques and workflows are producing high-value, structurally complex PSMs in quantities and purities sufficient for both medicinal and functional studies. These workflows enable the reengineering of PSM transport, externalization, structural diversity, and production in novel taxa, facilitating rigorous tests of long-standing theoretical predictions about why plants produce so many different PSMs in particular tissues and ecological contexts. Plants use their chemical prowess to solve ecological challenges, and synthetic biology workflows are accelerating our understanding of these evolved functions.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":" ","pages":"629-653"},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139995436","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
Plant Cryopreservation: Principles, Applications, and Challenges of Banking Plant Diversity at Ultralow Temperatures. 植物低温保存：在超低温下保存植物多样性的原理、应用和挑战。
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-070623-103551
Manuela Nagel, Valerie Pence, Daniel Ballesteros, Maurizio Lambardi, Elena Popova, Bart Panis
{"title":"Plant Cryopreservation: Principles, Applications, and Challenges of Banking Plant Diversity at Ultralow Temperatures.","authors":"Manuela Nagel, Valerie Pence, Daniel Ballesteros, Maurizio Lambardi, Elena Popova, Bart Panis","doi":"10.1146/annurev-arplant-070623-103551","DOIUrl":"10.1146/annurev-arplant-070623-103551","url":null,"abstract":"<p><p>Progressive loss of plant diversity requires the protection of wild and agri-/horticultural species. For species whose seeds are extremely short-lived, or rarely or never produce seeds, or whose genetic makeup must be preserved, cryopreservation offers the only possibility for long-term conservation. At temperatures below freezing, most vegetative plant tissues suffer severe damage from ice crystal formation and require protection. In this review, we describe how increasing the concentration of cellular solutes by air drying or adding cryoprotectants, together with rapid cooling, results in a vitrified, highly viscous state in which cells can remain viable and be stored. On this basis, a range of dormant bud-freezing, slow-cooling, and (droplet-)vitrification protocols have been developed, but few are used to cryobank important agricultural/horticultural/timber and threatened species. To improve cryopreservation efficiency, the effects of cryoprotectants and molecular processes need to be understood and the costs for cryobanking reduced. However, overall, the long-term costs of cryopreservation are low, while the benefits are huge.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":" ","pages":"797-824"},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139429031","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
Polyamines: Their Role in Plant Development and Stress. 多胺：多胺：它们在植物发育和胁迫中的作用
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-070623-110056
Miguel A Blázquez
{"title":"Polyamines: Their Role in Plant Development and Stress.","authors":"Miguel A Blázquez","doi":"10.1146/annurev-arplant-070623-110056","DOIUrl":"10.1146/annurev-arplant-070623-110056","url":null,"abstract":"<p><p>This review focuses on the intricate relationship between plant polyamines and the genetic circuits and signaling pathways that regulate various developmental programs and the defense responses of plants when faced with biotic and abiotic aggressions. Particular emphasis is placed on genetic evidence supporting the involvement of polyamines in specific processes, such as the pivotal role of thermospermine in regulating xylem cell differentiation and the significant contribution of polyamine metabolism in enhancing plant resilience to drought. Based on the numerous studies describing effects of the manipulation of plant polyamine levels, two conceptually different mechanisms for polyamine activity are discussed: direct participation of polyamines in translational regulation and the indirect production of hydrogen peroxide as a defensive mechanism against pathogens. By describing the multifaceted functions of polyamines, this review underscores the profound significance of these compounds in enabling plants to adapt and thrive in challenging environments.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":" ","pages":"95-117"},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139929755","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
Diving into the Water: Amphibious Plants as a Model for Investigating Plant Adaptations to Aquatic Environments. 潜入水中：两栖植物作为研究植物适应水生环境的模型。
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-062923-024919
Hiroyuki Koga, Shuka Ikematsu, Seisuke Kimura
{"title":"Diving into the Water: Amphibious Plants as a Model for Investigating Plant Adaptations to Aquatic Environments.","authors":"Hiroyuki Koga, Shuka Ikematsu, Seisuke Kimura","doi":"10.1146/annurev-arplant-062923-024919","DOIUrl":"10.1146/annurev-arplant-062923-024919","url":null,"abstract":"<p><p>Amphibious plants can grow and survive in both aquatic and terrestrial environments. This review explores the diverse adaptations that enable them to thrive in such contrasting habitats. Plants with amphibious lifestyles possess fascinating traits, and their phenotypic plasticity plays an important role in adaptations. Heterophylly, the ability to produce different leaf forms, is one such trait, with submerged leaves generally being longer, narrower, and thinner than aerial leaves. In addition to drastic changes in leaf contours, amphibious plants display significant anatomical and physiological changes, including a reduction in stomatal number and cuticle thickness and changes in photosynthesis mode. This review summarizes and compares the regulatory mechanisms and evolutionary origins of amphibious plants based on molecular biology studies actively conducted in recent years using novel model amphibious plant species. Studying amphibious plants will enhance our understanding of plant adaptations to aquatic environments.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":" ","pages":"579-604"},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139995431","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
Fighting for Survival at the Stomatal Gate. 在气孔门为生存而战
IF 21.3 1区 生物学
Annual review of plant biology Pub Date : 2024-07-01 DOI: 10.1146/annurev-arplant-070623-091552
Maeli Melotto, Brianna Fochs, Zachariah Jaramillo, Olivier Rodrigues
{"title":"Fighting for Survival at the Stomatal Gate.","authors":"Maeli Melotto, Brianna Fochs, Zachariah Jaramillo, Olivier Rodrigues","doi":"10.1146/annurev-arplant-070623-091552","DOIUrl":"https://doi.org/10.1146/annurev-arplant-070623-091552","url":null,"abstract":"<p><p>Stomata serve as the battleground between plants and plant pathogens. Plants can perceive pathogens, inducing closure of the stomatal pore, while pathogens can overcome this immune response with their phytotoxins and elicitors. In this review, we summarize new discoveries in stomata-pathogen interactions. Recent studies have shown that stomatal movement continues to occur in a close-open-close-open pattern during bacterium infection, bringing a new understanding of stomatal immunity. Furthermore, the canonical pattern-triggered immunity pathway and ion channel activities seem to be common to plant-pathogen interactions outside of the well-studied <i>Arabidopsis</i>-<i>Pseudomonas</i> pathosystem. These developments can be useful to aid in the goal of crop improvement. New technologies to study intact leaves and advances in available omics data sets provide new methods for understanding the fight at the stomatal gate. Future studies should aim to further investigate the defense-growth trade-off in relation to stomatal immunity, as little is known at this time.</p>","PeriodicalId":8335,"journal":{"name":"Annual review of plant biology","volume":"75 1","pages":"551-577"},"PeriodicalIF":21.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141747337","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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