Abstract：
:gamma-Aminobutyrate transaminase (GABA-T) catalyzes the conversion of GABA to succinic semialdehyde. Using differential display PCR and cDNA library screening, a full-length GABA-T cDNA (OsGABA-T) was isolated from rice (Oryza sativa) leaves infected with an incompatible race of Magnaporthe grisea. The deduced amino acid sequence comprises 483 amino acid residues and shares 85-69% identity with GABA-T sequences from other plants. OsGABA-T expression is induced by blast fungus infection, mechanical wounding and ultraviolet radiation in rice leaves and is not detected in normal rice organs. This gene is also induced by defense signal molecules such as salicylic acid and abscisic acid, but not by jasmonic acid. Our data suggest that OsGABA-T (GABA shunt) may play a role in restricting the levels of cell death during the host-pathogen interaction.
journal_name
J Plant Resjournal_title
Journal of plant researchauthors
Wu C,Zhou S,Zhang Q,Zhao W,Peng Ydoi
10.1007/s10265-006-0018-3subject
Has Abstractpub_date
2006-11-01 00:00:00pages
663-9issue
6eissn
0918-9440issn
1618-0860journal_volume
119pub_type
杂志文章abstract：:Morphological and molecular variation in Mitchella undulata Siebold et Zucc. was examined to evaluate the genetic basis for recognizing the dwarf variety, M. undulata var. minor Masamune. Considerable variation in leaf size in M. undulata, but no obvious morphological discontinuities, were found between the normal and...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-003-0105-7
更新日期：2003-08-01 00:00:00
abstract：:Climate change scenarios predict an increase in air temperature and precipitation in northern temperate regions of Europe by the end of the century. Increasing atmospheric humidity inevitably resulting from more frequent rainfall events reduces water flux through vegetation, influencing plants' structure and functioni...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-019-01106-w
更新日期：2019-05-01 00:00:00
abstract：:Plant triterpenoids are a diverse group of secondary metabolites with wide distribution, high chemical diversity and interesting pharmacological and antimicrobial properties. The first step in the biosynthesis of all triterpenoids is the cyclization of the 2,3-oxidosqualene precursor, catalyzed by oxidosqualene cyclas...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-016-0797-0
更新日期：2016-05-01 00:00:00
abstract：:Plant clonality may greatly reduce effective population size and influence management strategies of rare and endangered species. We examined genetic diversity and the extent of clonality in four populations of the monotypic herbaceous perennial Japonolirion osense, which is one of the most rare flowering plants in Jap...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-003-0121-7
更新日期：2004-02-01 00:00:00
abstract：:Plasmodesmata (PD) are intercellular connections in plants which play roles in various developmental processes. They are also found in brown algae, a group of eukaryotes possessing complex multicellularity, as well as green plants. Recently, we conducted an ultrastructural study of PD in several species of brown algae...
journal_title：Journal of plant research
pub_type： 杂志文章,评审
doi：10.1007/s10265-014-0677-4
更新日期：2015-01-01 00:00:00
abstract：:Mixotrophic plants obtain carbon by their own photosynthetic activity and from their root-associated mycorrhizal fungi. Mixotrophy is deemed a pre-adaptation for evolution of mycoheterotrophic nutrition, where plants fully depend on fungi and lose their photosynthetic activity. The aim of this study was to clarify myc...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-020-01233-9
更新日期：2020-11-01 00:00:00
abstract：:Appropriate management of species of conservation concern requires designing strategies that should include genetic information as small population size and restricted geographic range can reduce genetic variation. We used AFLPs to investigate genetic variation within and among populations of the endangered narrow end...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-012-0497-3
更新日期：2013-01-01 00:00:00
abstract：:Expansins form a superfamily of plant proteins that assist in cell wall loosening during growth and development. The superfamily is divided into four families: EXPA, EXPB, EXLA, and EXLB (Sampedro and Cosgrove in Genome Biol 6:242, 2005. doi: 10.1186/gb-2005-6-12-242 ). Previous studies on Arabidopsis, rice, and Popul...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-015-0772-1
更新日期：2016-03-01 00:00:00
abstract：:It has been almost 30 years since RNA interference (RNAi) was shown to silence genes via double-stranded RNAs (dsRNAs) in Caenorhabditis elegans (Fire et al. 1998). 20-30-nucleotide (nt) small non-coding RNAs are a key element of the RNAi machinery. Recently, phased small interfering RNAs (phasiRNAs), small RNAs that ...
journal_title：Journal of plant research
pub_type： 杂志文章,评审
doi：10.1007/s10265-016-0878-0
更新日期：2017-01-01 00:00:00
abstract：:Mycoheterotrophic plants (MHPs) are leafless, achlorophyllous, and completely dependent on mycorrhizal fungi for their carbon supply. Mycorrhizal symbiosis is a mutualistic association with fungi that is undertaken by the majority of land plants, but mycoheterotrophy represents a breakdown of this mutualism in that pl...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-020-01244-6
更新日期：2021-01-01 00:00:00
abstract：:Experiments were conducted to study the dynamics of nitrous oxide (N₂O) emission from wheat varieties viz., Sonalika, HUW 468, HUW 234 and DBW 14 grown in alluvial soils of North Bank Plain Agroclimatic Zone of Assam, India. Attempts were made to find out the relationship of N₂O emission with plant morphophysiological...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-011-0464-4
更新日期：2012-07-01 00:00:00
abstract：:Duckweed is a kind of floating aquatic plant and increasing its starch production is favorable for bioenergy. In this study, we found that starch biosynthesis was greatly promoted by the supplement of nickel ion (Ni2+) through the comparison of other different ions. The starch content in duckweed was increased by near...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-020-01204-0
更新日期：2020-07-01 00:00:00
abstract：:Although genetically modified (GM) soybean has never been cultivated commercially in Japan, it is essential to set up the isolation distance required to prevent out-crossing between GM and conventional soybean in preparation for any future possibility of pollen transfer. The airborne soybean pollen was sampled using s...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-010-0357-y
更新日期：2011-01-01 00:00:00
abstract：:Iron is vital for the establishment and function of symbiotic root nodules of legumes. Although abundant in the environment, Fe is often a limiting nutrient for plant growth due to its low solubility and availability in some soils. We have studied the mechanism of iron uptake in the root nodules of common bean to eval...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-014-0632-4
更新日期：2014-05-01 00:00:00
abstract：:Light-induced chloroplast movements control efficient light utilization in leaves, and thus, are essential for leaf photosynthesis and biomass production under fluctuating light conditions. Chloroplast movements have been intensively analyzed using wild-type and mutant plants of Arabidopsis thaliana. The molecular mec...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-020-01189-w
更新日期：2020-07-01 00:00:00
abstract：:Chromosome numbers and karyotypes of 26 Ophiopogon species, 2 Liriope species and 5 Peliosanthes species of the family Liliaceae from Southwest China, were investigated. The study revealed a detailed picture of chromosome features and their pattern of karyotype variation in Ophiopogoneae. Karyotype asymmetry in differ...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-013-0557-3
更新日期：2013-09-01 00:00:00
abstract：:We evaluated the degree of selfing and inbreeding depression at the seed and seedling stages of a threatened tropical canopy tree, Neobalanocarpus heimii, using microsatellite markers. Selection resulted in an overall decrease in the level of surviving selfed progeny from seeds to established seedlings, indicating inb...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-005-0245-z
更新日期：2005-12-01 00:00:00
abstract：:Intra- and transcellular water movements in plants are regulated by the water permeability of the plasma membrane (PM) and vacuolar membrane (VM) in plant cells. In the present study, we investigated the osmotic water permeability of both PM (P ( f1)) and VM (P ( f2)), as well as the bulk osmotic water permeability of...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-006-0035-2
更新日期：2007-03-01 00:00:00
abstract：:We isolated several mutants of Arabidopsis thaliana (L.) Heynh. that accumulated less anthocyanin in the plant tissues, but had seeds with a brown color similar to the wild-type. These mutants were allelic with the anthocyaninless1 (anl1) mutant that has been mapped at 15.0 cM of chromosome 5. We performed fine mappin...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-006-0067-7
更新日期：2007-05-01 00:00:00
abstract：:Microtubules are highly dynamic structures that control the spatiotemporal pattern of cell growth and division. Microtubule dynamics are regulated by reversible protein phosphorylation involving both protein kinases and phosphatases. Never in mitosis A (NIMA)-related kinases (NEKs) are a family of serine/threonine kin...
journal_title：Journal of plant research
pub_type： 杂志文章,评审
doi：10.1007/s10265-015-0751-6
更新日期：2015-11-01 00:00:00
abstract：:Hatena arenicola (Katablepharidophycota) is a single-celled eukaryote that temporarily possesses a chlorophyte alga of the genus Nephroselmis as an intracellular symbiont. In the present study, we investigated the molecular diversity of the endosymbiont Nephroselmis in a natural population of the host H. arenicola. We...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-013-0591-1
更新日期：2014-03-01 00:00:00
abstract：:Salt tolerance mechanisms were studied in three Irano-Turanian halophytic species from the Brassicaceae (Lepidium latifolium, L. perfoliatum and Schrenkiella parvula) and compared with the glycophyte Arabidopsis thaliana. According to seed germination under salt stress, L. perfoliatum was the most tolerant species, ...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-018-1053-6
更新日期：2018-11-01 00:00:00
abstract：:Phytagel media were evaluated as systems to mechanically impede roots of A. thaliana. Studying mechanical properties of Phytagel and exploring the root response to mechanical stimulation can facilitate plant culture and plant development. Breaking strengths of 0.5-2.0% phytagel media were tested by uniaxial compressio...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-017-0926-4
更新日期：2017-09-01 00:00:00
abstract：:The thermogenesis and flowering biology of Colocasia gigantea (Blume) Hook. f. were studied from December 2005 to February 2006 on Espiritu Santo, Vanuatu (South Pacific). Endogenous thermogenesis was measured in two ways: (1) continuously over 5-day periods, and (2) over 3 h during maximum heating. The study showed t...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-007-0129-5
更新日期：2008-01-01 00:00:00
abstract：:Structures and levels of anthocyanin-related compounds were analyzed during the development of marginal picotee petals in white-center and white-marginal cultivars of Petunia hybrida. In the white site of a white-center cultivar, higher concentrations of quercetin derivatives possessing 7-O-glucoside and/or 3'-O-gluco...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-007-0086-z
更新日期：2007-07-01 00:00:00
abstract：:The sexual reproductive processes of some representative freshwater green algae are reviewed. Chlamydomonas reinhardtii is a unicellular volvocine alga having two mating types: mating type plus (mt+) and mating type minus (mt-), which are controlled by a single, complex mating-type locus. Sexual adhesion between the g...
journal_title：Journal of plant research
pub_type： 杂志文章,评审
doi：10.1007/s10265-017-0908-6
更新日期：2017-05-01 00:00:00
abstract：:This study aimed to evaluate the behavior of zucchini (Cucurbita pepo L.) and cucumber (Cucumis sativus L.) under boron (B) excess. Plants were grown under greenhouse conditions in a sandy soil-peat mixture using a nutrient solution containing 0.2 (control), 10 and 20 mg L(-1) B. Visible symptoms were quantified and l...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-013-0575-1
更新日期：2013-11-01 00:00:00
abstract：:Detailed features of genomic DNA methylation have been revealed by recent genome-wide analyses on several model organisms. An unexpected feature conserved among plants and some animals is the presence of DNA methylation within transcribed genes. For understanding the controlling mechanisms of the enigmatic genic methy...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-010-0338-1
更新日期：2010-05-01 00:00:00
abstract：:We assessed leaf-area density (LAD; m(2) m(-3)) within the crown of Aucuba japonica (Cornaceae) growing under different light regimes and analyzed the components of crown architecture that most influenced variation in LAD. At a whole-crown level, extension-unit (EU) density (EUs/m(3)) had the greatest impact on LAD. T...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-005-0222-6
更新日期：2005-10-01 00:00:00
abstract：:Cassava anthracnose disease (CAD), caused by the fungus Colletotrichum gloeosporioides f. sp. Manihotis, is a serious disease of cassava (Manihot esculenta) worldwide. In this study, we established a cassava oligonucleotide-DNA microarray representing 59,079 probes corresponding to approximately 30,000 genes based on ...
journal_title：Journal of plant research
pub_type： 杂志文章
doi：10.1007/s10265-016-0828-x
更新日期：2016-07-01 00:00:00
