解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::Microbe-associated molecular pattern-triggered immunity (MTI) is an important component of the plant innate immunity response to invading pathogens. However, most of our knowledge of MTI comes from studies of model systems with relatively little work done with crop plants. In this work, we report on variation in both ...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.183327
更新日期:2011-12-01 00:00:00
abstract::As the last stage of leaf development, senescence is a fine-tuned process regulated by interplays of multiple signaling pathways. We have previously identified soybean (Glycine max) SENESCENCE-ASSOCIATED RECEPTOR-LIKE KINASE (SARK), a leucine-rich repeat-receptor-like protein kinase from soybean, as a positive regulat...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.182899
更新日期:2011-12-01 00:00:00
abstract::Many eukaryotes have from one to three heat shock factors (Hsfs), but plants have more than 20 Hsfs, designated class A, B, and C. Class A Hsfs are activators of transcription, but details of the roles of individual Hsfs have not been fully characterized. We show here that Arabidopsis (Arabidopsis thaliana) HsfB1 and ...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.179036
更新日期:2011-11-01 00:00:00
abstract::Induction of secreted acid phosphatase (APase) is a universal response of higher plants to phosphate (Pi) limitation. These enzymes are thought to scavenge Pi from organophosphate compounds in the rhizosphere and thus to increase Pi availability to plants when Pi is deficient. The tight association of secreted APase w...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.183723
更新日期:2011-11-01 00:00:00
abstract::A novel mutant of Arabidopsis (Arabidopsis thaliana), having highly glossy inflorescence stems, postgenital fusion in floral organs, and reduced fertility, was isolated from an ethyl methanesulfonate-mutagenized population and designated glossyhead1 (gsd1). The gsd1 locus was mapped to chromosome 1, and the causal gen...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.185132
更新日期:2011-11-01 00:00:00
abstract::Mitogen-activated protein kinase (MAPK) cascades play important roles in disease resistance in model plant species such as Arabidopsis (Arabidopsis thaliana) and tobacco (Nicotiana tabacum). However, the importance of MAPK signaling pathways in the disease resistance of crops is still largely uninvestigated. To better...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.185686
更新日期:2011-11-01 00:00:00
abstract::The LOSS OF APOMEIOSIS (LOA) locus is one of two dominant loci known to control apomixis in the eudicot Hieracium praealtum. LOA stimulates the differentiation of somatic aposporous initial cells after the initiation of meiosis in ovules. Aposporous initial cells undergo nuclear proliferation close to sexual megaspore...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.181164
更新日期:2011-11-01 00:00:00
abstract::Glucose modulates plant metabolism, growth, and development. In Arabidopsis (Arabidopsis thaliana), Hexokinase1 (HXK1) is a glucose sensor that may trigger abscisic acid (ABA) synthesis and sensitivity to mediate glucose-induced inhibition of seedling development. Here, we show that the intensity of short-term respons...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.181743
更新日期:2011-10-01 00:00:00
abstract::Prenylated Rab acceptors (PRAs), members of the Ypt-interacting protein family of small membrane proteins, are thought to aid the targeting of prenylated Rabs to their respective endomembrane compartments. In plants, the Arabidopsis (Arabidopsis thaliana) PRA1 family contains 19 members that display varying degrees of...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.180810
更新日期:2011-10-01 00:00:00
abstract::Mitogen-activated protein kinases (MAPKs) are fundamental components of the plant innate immune system. MPK3 and MPK6 are Arabidopsis (Arabidopsis thaliana) MAPKs activated by pathogens and elicitors such as oligogalacturonides (OGs), which function as damage-associated molecular patterns, and flg22, a well-known micr...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.174003
更新日期:2011-10-01 00:00:00
abstract::Bud endodormancy in woody plants plays an important role in their perennial growth cycles. We previously identified a MADS box gene, DORMANCY-ASSOCIATED MADS box6 (PmDAM6), expressed in the endodormant lateral buds of Japanese apricot (Prunus mume), as a candidate for the dormancy-controlling gene. In this study, we d...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.181982
更新日期:2011-09-01 00:00:00
abstract::Inoculation of soybean (Glycine max) plants with Phakopsora pachyrhizi, the causal organism of Asian soybean rust, elicits a biphasic response characterized by a burst of differential gene expression in the first 12 h. A quiescent period occurs from 24 to 48 h after inoculation, in which P. pachyrhizi continues to dev...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.181149
更新日期:2011-09-01 00:00:00
abstract::Several angiosperm plant genomes, including Arabidopsis (Arabidopsis thaliana), rice (Oryza sativa), poplar (Populus trichocarpa), and grapevine (Vitis vinifera), have been sequenced, but the lack of reference genomes in gymnosperm phyla reduces our understanding of plant evolution and restricts the potential impacts ...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.179663
更新日期:2011-09-01 00:00:00
abstract::Understanding the relationship of the size and shape of an organism to the size, shape, and number of its constituent cells is a basic problem in biology; however, numerous studies indicate that the relationship is complex and often nonintuitive. To investigate this problem, we used a system for the inducible expressi...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.176073
更新日期:2011-08-01 00:00:00
abstract::A key floral activator, FT, integrates stimuli from long-day, vernalization, and autonomous pathways and triggers flowering by directly regulating floral meristem identity genes in Arabidopsis (Arabidopsis thaliana). Since a small amount of FT transcript is sufficient for flowering, the FT level is strictly regulated ...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.176685
更新日期:2011-08-01 00:00:00
abstract::Plants respond to phosphate (Pi) starvation by exhibiting a suite of developmental, biochemical, and physiological changes to cope with this nutritional stress. To understand the molecular mechanism underlying these responses, we isolated an Arabidopsis (Arabidopsis thaliana) mutant, hypersensitive to phosphate starva...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.171736
更新日期:2011-07-01 00:00:00
abstract::The cis-regulatory regions on DNA serve as binding sites for proteins such as transcription factors and RNA polymerase. The combinatorial interaction of these proteins plays a crucial role in transcription initiation, which is an important point of control in the regulation of gene expression. We present here an analy...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.167809
更新日期:2011-07-01 00:00:00
abstract::Phosphorus (P) remobilization in plants is required for continuous growth and development. The Arabidopsis (Arabidopsis thaliana) inorganic phosphate (Pi) transporter Pht1;5 has been implicated in mobilizing stored Pi out of older leaves. In this study, we used a reverse genetics approach to study the role of Pht1;5 i...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.174805
更新日期:2011-07-01 00:00:00
abstract::Growth of the aerial part of the plant is dependent upon the maintenance of the shoot apical meristem (SAM). A balance between the self-renewing stem cells in the central zone (CZ) and organogenesis in the peripheral zone (PZ) is essential for the integrity, function, and maintenance of the SAM. Understanding how the ...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.171462
更新日期:2011-06-01 00:00:00
abstract::The husk surrounding the ear of corn/maize (Zea mays) has widely spaced veins with a number of interveinal mesophyll (M) cells and has been described as operating a partial C(3) photosynthetic pathway, in contrast to its leaves, which use the C(4) photosynthetic pathway. Here, we characterized photosynthesis in maize ...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.176495
更新日期:2011-06-01 00:00:00
abstract::The ontogeny of seed structure and the accumulation of seed storage substances is the result of a determinant genetic program. Using RNA interference, the synthesis of soybean (Glycine max) glycinin and conglycinin storage proteins has been suppressed. The storage protein knockdown (SP-) seeds are overtly identical to...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.173807
更新日期:2011-05-01 00:00:00
abstract::Pepino mosaic virus (PepMV) is a highly infectious potexvirus and a major disease of greenhouse tomato (Solanum lycopersicum) crops worldwide. Damage and economic losses caused by PepMV vary greatly and can be attributed to differential symptomatology caused by different PepMV isolates. Here, we used a custom-designed...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.111.173906
更新日期:2011-05-01 00:00:00
abstract::Plant reproduction depends on the concerted activation of many genes to ensure correct communication between pollen and pistil. Here, we queried the whole transcriptome of Arabidopsis (Arabidopsis thaliana) in order to identify genes with specific reproductive functions. We used the Affymetrix ATH1 whole genome array ...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.169813
更新日期:2011-04-01 00:00:00
abstract::Large-scale phenotypic screening presents challenges and opportunities not encountered in typical forward or reverse genetics projects. We describe a modular database and laboratory information management system that was implemented in support of the Chloroplast 2010 Project, an Arabidopsis (Arabidopsis thaliana) reve...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.170118
更新日期:2011-04-01 00:00:00
abstract::Lysine acetylation (LysAc), a form of reversible protein posttranslational modification previously known only for histone regulation in plants, is shown to be widespread in Arabidopsis (Arabidopsis thaliana). Sixty-four Lys modification sites were identified on 57 proteins, which operate in a wide variety of pathways/...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.165852
更新日期:2011-04-01 00:00:00
abstract::Auxin/indole-3-acetic acid (Aux/IAA) proteins function as repressors of auxin response gene expression when auxin concentrations in a cell are low. At elevated auxin concentrations, these repressors are destroyed via the ubiquitin-proteasome pathway, resulting in derepression/activation of auxin response genes. Most A...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.171322
更新日期:2011-03-01 00:00:00
abstract::In red clover (Trifolium pratense) leaves, phaselic acid (2-O-caffeoyl-L-malate) accumulates to several mmol kg(-1) fresh weight and is a crucial component of a natural system that prevents protein breakdown during harvest and storage of this forage crop. Previously, we identified HCT2, a red clover gene encoding a hy...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.166793
更新日期:2011-03-01 00:00:00
abstract::Nearly all polysaccharides in plant cell walls are O-acetylated, including the various pectic polysaccharides and the hemicelluloses xylan, mannan, and xyloglucan. However, the enzymes involved in the polysaccharide acetylation have not been identified. While the role of polysaccharide acetylation in vivo is unclear, ...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.168989
更新日期:2011-03-01 00:00:00
abstract::The SLEEPY1 (SLY1) F-box gene is a positive regulator of gibberellin (GA) signaling in Arabidopsis (Arabidopsis thaliana). Loss of SLY1 results in GA-insensitive phenotypes including dwarfism, reduced fertility, delayed flowering, and increased seed dormancy. These sly1 phenotypes are partially rescued by overexpressi...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.166272
更新日期:2011-02-01 00:00:00
abstract::Breeding crops with the quality of broad-spectrum disease resistance using genetic resources is one of the principal goals of crop improvement. However, the molecular mechanism of broad-spectrum resistance remains largely unknown. Here, we show that GH3-2, encoding an indole-3-acetic acid (IAA)-amido synthetase, media...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.163774
更新日期:2011-01-01 00:00:00
abstract::Oilseed plants like Arabidopsis (Arabidopsis thaliana) develop green photosynthetically active embryos. Upon seed maturation, the embryonic chloroplasts degenerate into a highly reduced plastid type called the eoplast. Upon germination, eoplasts redifferentiate into chloroplasts and other plastid types. Here, we descr...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.161414
更新日期:2011-01-01 00:00:00
abstract::Biofuels provide a promising route of producing energy while reducing reliance on petroleum. Developing sustainable liquid fuel production from cellulosic feedstock is a major challenge and will require significant breeding efforts to maximize plant biomass production. Our approach to elucidating genes and genetic pat...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.165654
更新日期:2011-01-01 00:00:00
abstract::Pollen mother cells (PMCs) represent a critical early stage in plant sexual reproduction in which the stage is set for male gamete formation. Understanding the global molecular genetics of this early meiotic stage has so far been limited to whole stamen or floret transcriptome studies, but since PMCs are a discrete po...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.161661
更新日期:2010-12-01 00:00:00
abstract::PEX5 and PEX7 are receptors required for the import of peroxisome-bound proteins containing one of two peroxisomal targeting signals (PTS1 or PTS2). To better understand the role of PEX5 in plant peroxisomal import, we characterized the Arabidopsis (Arabidopsis thaliana) pex5-10 mutant, which has a T-DNA insertion in ...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.162479
更新日期:2010-12-01 00:00:00
abstract::Photoconvertible fluorescent proteins (FPs) are recent additions to the biologists' toolbox for understanding the living cell. Like green fluorescent protein (GFP), monomeric EosFP is bright green in color but is efficiently photoconverted into a red fluorescent form using a mild violet-blue excitation. Here, we repor...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.165431
更新日期:2010-12-01 00:00:00
abstract::Like many microalgae, Chlamydomonas reinhardtii forms lipid droplets rich in triacylglycerols when nutrient deprived. To begin studying the mechanisms underlying this process, nitrogen (N) deprivation was used to induce triacylglycerol accumulation and changes in developmental programs such as gametogenesis. Comparati...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.165159
更新日期:2010-12-01 00:00:00
abstract::Zinc finger nucleases (ZFNs) are a powerful tool for genome editing in eukaryotic cells. ZFNs have been used for targeted mutagenesis in model and crop species. In animal and human cells, transient ZFN expression is often achieved by direct gene transfer into the target cells. Stable transformation, however, is the pr...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.164806
更新日期:2010-11-01 00:00:00
abstract::SHORT-ROOT (SHR) and SCARECROW (SCR) are required for stem cell maintenance in the Arabidopsis (Arabidopsis thaliana) root meristem, ensuring its indeterminate growth. Mutation of SHR and SCR genes results in disorganization of the quiescent center and loss of stem cell activity, resulting in the cessation of root gro...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.158857
更新日期:2010-11-01 00:00:00
abstract::Anthocyanins are responsible for the color of many flowers, fruits, and vegetables. An interesting and unique Purple (Pr) gene mutation in cauliflower (Brassica oleracea var botrytis) confers an abnormal pattern of anthocyanin accumulation, giving the striking mutant phenotype of intense purple color in curds and a fe...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.164160
更新日期:2010-11-01 00:00:00
abstract::The responses of isoprene emission rate to temperature are characterized by complex time-dependent behaviors that are currently not entirely understood. To gain insight into the temperature dependencies of isoprene emission, we studied steady-state and transient responses of isoprene emission from hybrid aspen (Populu...
journal_title:Plant physiology
pub_type: 杂志文章
doi:10.1104/pp.110.162081
更新日期:2010-11-01 00:00:00