Abstract：
:The nucleus contains the cell's genetic material, which directs cellular activity via gene regulation. The physical barrier of the nuclear envelope needs to be permeable to a variety of macromolecules and signals. The most prominent gateways for the transport of macromolecules are the nuclear pore complexes (NPCs). The NPC is the largest multiprotein complex in the cell, and is composed of multiple copies of ~30 different proteins called nucleoporins. Although much progress has been made in dissecting the NPC structure in vertebrates and yeast, the molecular architecture and physiological function of nucleoporins in plants remain poorly understood. In this review, we summarize the current knowledge regarding the plant NPC proteome and address structural and functional aspects of plant nucleoporins, which support the fundamental cellular machinery.
journal_name
J Exp Botjournal_title
Journal of experimental botanyauthors
Tamura K,Hara-Nishimura Idoi
10.1093/jxb/ers258subject
Has Abstractpub_date
2013-02-01 00:00:00pages
823-32issue
4eissn
0022-0957issn
1460-2431pii
ers258journal_volume
64pub_type
杂志文章,评审abstract：:Brassinosteroids (BRs) are a group of steroid hormones regulating plant growth and development. Since BRs do not undergo transport among plant tissues, their metabolism is tightly regulated by transcription factors (TFs) and feedback loops. BAS1 (CYP734A1, formerly CYP72B1) and SOB7 (CYP72C1) are two BR-inactivating c...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/erz468
更新日期：2020-01-23 00:00:00
abstract：:As a first step to investigate whether Rab GTPases are involved in grape berry development, the Vitis vinifera EST and gene databases were searched for members of the VvRab family. The grapevine genome was found to contain 26 VvRabs that could be distributed into all of the eight groups described in the literature for...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/ern132
更新日期：2008-01-01 00:00:00
abstract：:Branching is an important trait of plant development regulated by environmental signals. Phytochromes in Arabidopsis mediate branching in response to the changes in the red light:far-red light ratio (R:FR), the mechanisms of which are still elusive. Here it is shown that overexpression of CONSTANS-LIKE 7 (COL7) result...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/ers376
更新日期：2013-02-01 00:00:00
abstract：:Oilseed rape (Brassica napus L.) is commonly grown for oil or bio-fuel production, while the seed residues can be used for animal feed. It can also be grown as a catch crop because of its efficiency in extracting mineral N from the soil profile. However, the N harvest index is usually low, due in part to a low ability...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：
更新日期：2001-08-01 00:00:00
abstract：:Biochar is a promising soil additive for use in support of sustainable crop production. However, the high level of heterogeneity in biochar properties and the variations in soil composition present significant challenges to the successful uptake of biochar technologies in diverse agricultural soils. An improved unders...
journal_title：Journal of experimental botany
pub_type： 杂志文章,评审
doi：10.1093/jxb/erz301
更新日期：2020-01-07 00:00:00
abstract：:Receptor kinases play important roles in plant growth and development, but only few of them have been functionally characterized in depth. Over the past decade CRINKLY 4 (CR4)-related research has peaked as a result of a newly discovered role of ARABIDOPSIS CR4 (ACR4) in the root. Here, we comprehensively review the a...
journal_title：Journal of experimental botany
pub_type： 杂志文章,评审
doi：10.1093/jxb/erw192
更新日期：2016-08-01 00:00:00
abstract：:The last steps of cysteine biosynthesis are catalysed by a bi-enzyme complex composed of serine acetyltransferase (SAT) and cysteine synthase, also called O-acetyl-serine (thiol) lyase (OASTL). SAT is responsible for the production of O-acetyl-serine (OAS) from serine and acetyl-coenzyme A, while OASTL catalyses the f...
journal_title：Journal of experimental botany
pub_type： 杂志文章,评审
doi：10.1093/jxb/erh151
更新日期：2004-08-01 00:00:00
abstract：:Reductions in crop yields as a consequence of global climate change threaten worldwide food security. It is therefore imperative to develop high-yielding crop plants that show sustainable production under stress conditions. In order to achieve this aim through breeding or genetic engineering, it is crucial to have a c...
journal_title：Journal of experimental botany
pub_type： 杂志文章,评审
doi：10.1093/jxb/erz364
更新日期：2020-01-07 00:00:00
abstract：:In grapevine, stimulation of defence responses was evidenced in response to various types of abiotic stresses in both leaves and berries, as revealed by the increasing expression of genes encoding defence-related proteins or the stimulation of their corresponding activities. However, the capability of inflorescences t...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/ern361
更新日期：2009-01-01 00:00:00
abstract：:The disruption of K(+) transport and accumulation is symptomatic of NH(4)(+) toxicity in plants. In this study, the influence of K(+) supply (0.02-40 mM) and nitrogen source (10 mM NH(4)(+) or NO(3)(-)) on root plasma membrane K(+) fluxes and cytosolic K(+) pools, plant growth, and whole-plant K(+) distribution in the...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/ern190
更新日期：2008-01-01 00:00:00
abstract：:The ability of two soybean (Glycine max L. [Merrill]) cultivars, 'Williams 82' and 'Maple Arrow', which were reported to use different ureide degradation pathways, to degrade the ureides allantoin and allantoate was investigated. Protein fractions and total leaf homogenates from the fourth trifoliate leaves of both cu...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/erh100
更新日期：2004-04-01 00:00:00
abstract：:Eutypa dieback is a vascular disease that may severely affect vineyards throughout the world. In the present work, microarrays were made in order (i) to improve our knowledge of grapevine (Vitis vinifera cv. Cabernet-Sauvignon) responses to Eutypa lata, the causal agent of Eutypa dieback; and (ii) to identify genes th...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/erq040
更新日期：2010-06-01 00:00:00
abstract：:The molecular mechanisms of abscisic acid (ABA) signalling have been studied for many years; however, how mitochondria-localized proteins play roles in ABA signalling remains unclear. Here an Arabidopsis mitochondria-localized protein RRL (RETARDED ROOT GROWTH-LIKE) was shown to function in ABA signalling. A previous ...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/erv356
更新日期：2015-10-01 00:00:00
abstract：:The aim of this study was to investigate the effect of salinity stress on root growth at the phytomer level in wheat to provide novel site-specific understanding of salinity damage in roots. Seedlings of 13 wheat varieties were grown hydroponically. Plants were exposed to three concentrations of NaCl, 0 (control), 50 ...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/erw064
更新日期：2016-06-01 00:00:00
abstract：:Cereal grain germination is central for plant early development, and efficient germination has a major role in crop propagation and malting. Endosperm starch is the prime energy reserve in germination and seedling establishment. In this study, it was hypothesized that optimized starch granule structure, and not only t...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/eru107
更新日期：2014-06-01 00:00:00
abstract：:Aluminium (Al)-activated citrate secretion plays an important role in Al resistance in a number of plant species, such as rice bean (Vigna umbellata). This study further characterized the regulation of VuMATE1, an aluminium-activated citrate transporter. Al stress induced VuMATE1 expression, followed by the secretion ...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/ert039
更新日期：2013-04-01 00:00:00
abstract：:Quantitative trait loci (QTL) have been discovered in crops, where some of causal quantitative trait genes (QTGs) may not be functionally characterized even in model plant Arabidopsis. We propose an approach to delineate QTGs by coordinating expression of genes located within QTL in crops and known orthologs related w...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/eraa563
更新日期：2020-11-29 00:00:00
abstract：:Iron is an essential element for all living organisms due to its ubiquitous role in redox and other enzymes, especially in the context of respiration and photosynthesis. The iron uptake and storage systems of terrestrial/higher plants are now reasonably well understood, with two basic strategies for iron uptake being ...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/ers225
更新日期：2012-10-01 00:00:00
abstract：:Crop yields increased dramatically in the 20th century as recorded on Broadbalk or in world averages. The vast majority of that increase has occurred since the last world war and has been powered by changes in the genetic potential of the crop and in the way in which it has been managed. Nevertheless, the challenge to...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：:Environmental stresses such as drought, heat, and salinity limit plant development and agricultural productivity. While individual stresses have been studied extensively, much less is known about the molecular interaction of responses to multiple stresses. To address this problem, we investigated molecular responses o...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/eraa250
更新日期：2020-08-06 00:00:00
abstract：:The phytohormone abscisic acid (ABA) plays pivotal roles in the regulation of developmental and environmental responses in plants. Identification of cytoplasmic ABA receptors enabled the elucidation of the main ABA signalling pathway, connecting ABA perception to either nuclear events or the action of several transpor...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/ers188
更新日期：2012-09-01 00:00:00
abstract：:While marine phytoplankton rival plants in their contribution to global primary productivity, our understanding of their photosynthesis remains rudimentary. In particular, the kinetic diversity of the CO2-fixing enzyme, Rubisco, in phytoplankton remains unknown. Here we quantify the maximum rates of carboxylation (k c...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/erw163
更新日期：2016-05-01 00:00:00
abstract：:Cell wall disassembly in softening fruits is a complex process involving the cumulative action of many families of wall-modifying proteins on interconnected polysaccharide matrices. One strategy to elucidate the in vivo substrates of specific enzymes and their relative importance and contribution to wall modification ...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/ern142
更新日期：2008-01-01 00:00:00
abstract：:Grape hyacinth (Muscari) is an important ornamental bulbous plant with an extraordinary blue colour. Muscari armeniacum, whose flowers can be naturally white, provides an opportunity to unravel the complex metabolic networks underlying certain biochemical traits, especially colour. A blue flower cDNA library of M. arm...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/eru168
更新日期：2014-07-01 00:00:00
abstract：:Soybean cyst nematode (SCN) is currently the most devastating pathogen of soybean. SCN penetrates the root and migrates toward the central vascular bundle where it establishes a complex multinucleated feeding structure that provides plant-derived nutrients to support the development and growth of the nematode. To iden...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/erm211
更新日期：2007-01-01 00:00:00
abstract：:Abscisic acid conjugate concentrations increased in barley xylem sap under salinity, whereas it remained at a low level in the intercellular washing fluid (IWF) of barley primary leaves (Hordeum vulgare cv. Gerbel). Here it is shown that IWF contains beta-glucosidase activity which releases abscisic acid (ABA) from th...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：
更新日期：2000-05-01 00:00:00
abstract：:Root gravitropism is affected by many environmental stresses, including salinity, drought, and nutrient deficiency. One significant environmental stress, excess ammonium (NH(4)(+)), is well documented to inhibit root elongation and lateral root formation, yet little is known about its effects on the direction of root ...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/ers068
更新日期：2012-06-01 00:00:00
abstract：:Plant growth is continuous and modular, a combination that allows morphogenesis by cell division and elongation and serves to facilitate adaptation to changing environments. The pleiotropic phenotypes of the harlequin (hlq) mutant, isolated on the basis of ectopic expression of the abscisic acid (ABA)- and auxin-induc...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/eru198
更新日期：2014-08-01 00:00:00
abstract：:The transition to flowering is known to be regulated by numerous interacting endogenous and environmental cues, of which brassinosteroids (BRs), a group of polyhydroxylated steroid phytohormones, appear to be linked to the regulation of flowering time. In Arabidopsis, BR biosynthetic det2 mutants exhibited delayed flo...
journal_title：Journal of experimental botany
pub_type： 杂志文章,评审
doi：10.1093/jxb/erq241
更新日期：2010-10-01 00:00:00
abstract：:Soil respiration is affected by distributions of roots and soil carbon substrates and by temperature and soil water content, all of which vary spatially and temporally. The objective of this paper was to compare a manual system for measuring soil respiration in a temperate forest, which had a greater spatial distribut...
journal_title：Journal of experimental botany
pub_type： 杂志文章
doi：10.1093/jxb/erg121
更新日期：2003-03-01 00:00:00
