Lost in translation: What we have learned from attributes that do not translate from Arabidopsis to other plants DOI Creative Commons
Adrienne Roeder, Andrew F. Bent, John T. Lovell

и другие.

The Plant Cell, Год журнала: 2025, Номер 37(5)

Опубликована: Апрель 1, 2025

Research in Arabidopsis thaliana has a powerful influence on our understanding of gene functions and pathways. However, not everything translates from to crops other plants. Here, group experts consider instances where translation been lost why such is possible or challenging. First, despite great efforts, floral dip transformation succeeded species outside Brassicaceae. Second, due duplications losses throughout evolution, it can be complex establish which genes are orthologs genes. Third, during evolution arbuscular mycorrhizal symbiosis. Fourth, plants have evolved specialized cell types that present Arabidopsis. Fifth, similarly, C4 photosynthesis cannot studied Arabidopsis, C3 plant. Sixth, many plant larger genomes, given rise innovations transcriptional regulation Seventh, phenotypes as acclimation water stress challenging translate different measurement strategies. And eighth, while the circadian oscillator conserved, there important nuances roles regulators crop A key theme emerging across these vignettes even when lost, insights still gained through comparison with

Язык: Английский

cis-Regulatory Elements in Plant Development, Adaptation, and Evolution DOI Creative Commons
Alexandre P. Marand, Andrea L. Eveland, Kerstin Kaufmann

и другие.

Annual Review of Plant Biology, Год журнала: 2023, Номер 74(1), С. 111 - 137

Опубликована: Янв. 6, 2023

Regulatory elements encode the genomic blueprints that ensure proper spatiotemporal patterning of gene expression necessary for appropriate development and responses to environment. Accumulating evidence implicates changes as a major source phenotypic novelty in eukaryotes, including acute phenotypes such disease cancer mammals. Moreover, genetic epigenetic variation affecting

Язык: Английский

Процитировано

138
Burning questions for a warming and changing world: 15 unknowns in plant abiotic stress DOI Creative Commons
Paul E. Verslues, Julia Bailey‐Serres, Craig R. Brodersen

и другие.

The Plant Cell, Год журнала: 2022, Номер 35(1), С. 67 - 108

Опубликована: Авг. 26, 2022

We present unresolved questions in plant abiotic stress biology as posed by 15 research groups with expertise spanning eco-physiology to cell and molecular biology. Common themes of these include the need better understand how plants detect water availability, temperature, salinity, rising carbon dioxide (CO2) levels; environmental signals interface endogenous signaling development (e.g. circadian clock flowering time); this integrated controls downstream responses stomatal regulation, proline metabolism, growth versus defense balance). The plasma membrane comes up frequently a site key transport events mechanosensing lipid-derived signaling, aquaporins). Adaptation extremes CO2 affects hydraulic architecture transpiration, well root shoot morphology, ways not fully understood. Environmental adaptation involves tradeoffs that limit ecological distribution crop resilience face changing increasingly unpredictable environments. Exploration diversity within among species can help us know which represent fundamental limits ones be circumvented bringing new trait combinations together. Better defining what constitutes beneficial resistance different contexts making connections between genes phenotypes, laboratory field observations, are overarching challenges.

Язык: Английский

Процитировано

103
Charting plant gene functions in the multi-omics and single-cell era DOI
Thomas Depuydt, Bert De Rybel, Klaas Vandepoele

и другие.

Trends in Plant Science, Год журнала: 2022, Номер 28(3), С. 283 - 296

Опубликована: Окт. 26, 2022

Язык: Английский

Процитировано

49
Dosage differences in 12-OXOPHYTODIENOATE REDUCTASE genes modulate wheat root growth DOI Creative Commons
Gilad Gabay,

Hanchao Wang,

Junli Zhang

и другие.

Nature Communications, Год журнала: 2023, Номер 14(1)

Опубликована: Фев. 1, 2023

Wheat, an essential crop for global food security, is well adapted to a wide variety of soils. However, the gene networks shaping different root architectures remain poorly understood. We report here that dosage differences in cluster monocot-specific 12-OXOPHYTODIENOATE REDUCTASE genes from subfamily III (OPRIII) modulate key wheat architecture, which are associated with grain yield under water-limited conditions. Wheat plants loss-of-function mutations OPRIII show longer seminal roots, whereas increased or transgenic over-expression result reduced growth, precocious development lateral roots and jasmonic acid (JA JA-Ile). Pharmacological inhibition JA-biosynthesis abolishes length differences, consistent JA-mediated mechanism. Transcriptome analyses wild-type lines significant enriched JA-biosynthetic reactive oxygen species (ROS) pathways, parallel changes ROS distribution. provide useful entry point engineer architecture other cereals.

Язык: Английский

Процитировано

30
Genetic basis controlling rice plant architecture and its modification for breeding DOI Open Access
Wakana Tanaka, Takaki Yamauchi, Katsutoshi Tsuda

и другие.

Breeding Science, Год журнала: 2023, Номер 73(1), С. 3 - 45

Опубликована: Янв. 1, 2023

The shoot and root system architectures are fundamental for crop productivity. During the history of artificial selection domestication post-domestication breeding, architecture rice has significantly changed from its wild ancestor to fulfil requirements in agriculture. We review recent studies on developmental biology by focusing components determining plant architecture; meristems, leaves, tillers, stems, inflorescences roots. also highlight natural variations that affected these structures were utilized cultivars. Importantly, many core regulators identified mutants have been breeding as weak alleles moderately affecting architectures. Given a surge functional genomics genome editing, genetic mechanisms underlying discussed here will provide theoretical basis push further forward not only but other crops their relatives.

Язык: Английский

Процитировано

29
What, where, and how: Regulation of translation and the translational landscape in plants DOI Creative Commons
Hsin-Yen Larry Wu,

J. J. JEN,

Polly Yingshan Hsu

и другие.

The Plant Cell, Год журнала: 2023, Номер 36(5), С. 1540 - 1564

Опубликована: Июль 12, 2023

Translation is a crucial step in gene expression and plays vital role regulating various aspects of plant development environmental responses. It dynamic complex program that involves interactions between mRNAs, transfer RNAs, the ribosome machinery through both cis- trans-regulation while integrating internal external signals. Translational control can act global (transcriptome-wide) or mRNA-specific manner. Recent advances genome-wide techniques, particularly profiling proteomics, have led to numerous exciting discoveries translation. In this review, we aim provide "primer" introduces readers fascinating yet cellular process big picture how essential components connect within network. We begin with an overview mRNA translation, followed by discussion experimental approaches recent findings field, focusing on unannotated translation events translational cis-regulatory elements mRNAs trans-acting factors, as well signaling networks 3 conserved regulators TOR, SnRK1, GCN2. Finally, briefly touch spatial regulation control. Here, focus cytosolic mRNAs; organelles viruses not covered review.

Язык: Английский

Процитировано

24
Outer apoplastic barriers in roots: prospects for abiotic stress tolerance DOI Creative Commons
Lucas León Peralta Ogorek, Juan de la Cruz Jiménez, Eric J. W. Visser

и другие.

Functional Plant Biology, Год журнала: 2023, Номер 51(1)

Опубликована: Окт. 10, 2023

Floods and droughts are becoming more frequent as a result of climate change it is imperative to find ways enhance the resilience staple crops abiotic stresses. This crucial sustain food production during unfavourable conditions. Here, we analyse current knowledge about suberised lignified outer apoplastic barriers, focusing on functional roles barrier radial O2 loss formed response soil flooding discuss whether this trait also provides multiple The composed suberin lignin depositions in exodermal and/or sclerenchyma cell walls. In addition important role flooding, can restrict water loss, prevent phytotoxin intrusion, salt intrusion main components impede invasion pathogens root. However, research needed fully unravel induction pathway barriers address potential trade-offs such reduced nutrient or uptake. Nevertheless, suggest that might act jack all trades providing tolerance biotic stressors.

Язык: Английский

Процитировано

20
The mRNA mobileome: challenges and opportunities for deciphering signals from the noise DOI Creative Commons
Michelle Heeney, Margaret H. Frank

The Plant Cell, Год журнала: 2023, Номер 35(6), С. 1817 - 1833

Опубликована: Март 7, 2023

Organismal communication entails encoding a message that is sent over space or time to recipient cell, where decoded activate downstream response. Defining what qualifies as functional signal essential for understanding intercellular communication. In this review, we delve into known and unknown in the field of long-distance messenger RNA (mRNA) movement draw inspiration from information theory provide perspective on defines signaling molecule. Although numerous studies support hundreds thousands mRNAs through plant vascular system, only small handful these transcripts have been associated with functions. Deciphering whether mobile generally serve role has challenging, due our current lack regarding factors influence mRNA mobility. Further insight unsolved questions nature could an potential macromolecules.

Язык: Английский

Процитировано

16
Resolving plant development in space and time with single-cell genomics DOI
Trevor M. Nolan, Rachel Shahan

Current Opinion in Plant Biology, Год журнала: 2023, Номер 76, С. 102444 - 102444

Опубликована: Сен. 9, 2023

Язык: Английский

Процитировано

15
Evolutionary Dynamics of Chromatin Structure and Duplicate Gene Expression in Diploid and Allopolyploid Cotton DOI Creative Commons
Guanjing Hu, Corrinne E. Grover, Daniel L. Vera

и другие.

Molecular Biology and Evolution, Год журнала: 2024, Номер 41(5)

Опубликована: Май 1, 2024

Abstract Polyploidy is a prominent mechanism of plant speciation and adaptation, yet the mechanistic understandings duplicated gene regulation remain elusive. Chromatin structure dynamics are suggested to govern regulatory control. Here, we characterized genome-wide nucleosome organization chromatin accessibility in allotetraploid cotton, Gossypium hirsutum (AADD, 2n = 4X 52), relative its two diploid parents (AA or DD genome) their synthetic hybrid (AD), using DNS-seq. The larger A-genome exhibited wider average spacing diploids, this intergenomic difference diminished allopolyploid but not hybrid. Allopolyploidization also increased at promoters synchronized cis-regulatory motifs between subgenomes. A cis-acting control was inferred for demonstrated by transposable element removal from promoters. Linking expression patterns, found distinct effects hybridization later stages, including nuanced establishment homoeolog bias level dominance. Histone coordinated through accessibility. Our study demonstrates capability track high-resolution reveals role evolution landscapes duplicate polyploids, illuminating ties subgenomic asymmetry

Язык: Английский

Процитировано

6