Abstract:
BACKGROUND:Among various pests, the brown planthopper (BPH) that damages rice is the major destructive pests. Understanding resistance mechanisms is a critical step toward effective control of BPH. This study investigates the proteomics of BPH interactions with three rice cultivars: the first resistant (PR) to BPH, the second susceptible (PS), and the third hybrid (HR) between the two, in order to understand mechanisms of BPH resistance in rice. RESULTS:Over 4900 proteins were identified from these three rice cultivars using iTRAQ proteomics study. A total of 414, 425 and 470 differentially expressed proteins (DEPs) were detected from PR, PS and HR, respectively, after BPH infestation. Identified DEPs are mainly enriched in categories related with biosynthesis of secondary metabolites, carbon metabolism, and glyoxylate and dicarboxylate metabolism. A two-component response regulator protein (ORR22) may participate in the early signal transduction after BPH infestation. In the case of the resistant rice cultivar (PR), 6 DEPs, i.e. two lipoxygenases (LOXs), a lipase, two dirigent proteins (DIRs) and an Ent-cassa-12,15-diene synthase (OsDTC1) are related to inheritable BPH resistance. A heat shock protein (HSP20) may take part in the physiological response to BPH infestation, making it a potential target for marker-assisted selection (MAS) of rice. Quantitative real-time polymerase chain reaction (qRT-PCR) revealed eight genes encoding various metabolic proteins involved in BPH resistance. During grain development the expressions of these genes varied at the transcriptional and translational levels. CONCLUSIONS:This study provides comprehensive details of key proteins under compatible and incompatible interactions during BPH infestation, which will be useful for further investigation of the molecular basis of rice resistance to BPH and for breeding BPH-resistant rice cultivars.
journal_name
BMC Plant Bioljournal_title
BMC plant biologyauthors
Zhang X,Yin F,Xiao S,Jiang C,Yu T,Chen L,Ke X,Zhong Q,Cheng Z,Li Wdoi
10.1186/s12870-018-1622-9subject
Has Abstractpub_date
2019-01-18 00:00:00pages
30issue
1issn
1471-2229pii
10.1186/s12870-018-1622-9journal_volume
19pub_type
杂志文章abstract:BACKGROUND:Cattail (Typha domingensis Pers.) is a perennial emergent plant which is used in Green Floating Filters (GFFs), one of the most innovative systems of wastewater treatment to bioremediate eutrophic waters and produce biomass as biofuel feedstocks. The establishment of cattails in GFFs depends on the seed germ...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-020-02573-3
更新日期:2020-08-17 00:00:00
abstract:BACKGROUND:Two thaumatin-like proteins (TLPs) were previously identified in phloem exudate of hybrid poplar (Populus trichocarpa x P. deltoides) using proteomics methods, and their sieve element localization confirmed by immunofluorescence. In the current study, we analyzed different tissues to further understand TLP e...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-10-191
更新日期:2010-08-26 00:00:00
abstract:BACKGROUND:Epigenetic factors such as DNA methylation and histone modifications regulate a wide range of processes in plant development. Cytosine methylation and demethylation exist in a dynamic balance and have been associated with gene silencing or activation, respectively. In Arabidopsis, cytosine demethylation is a...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-13-172
更新日期:2013-10-31 00:00:00
abstract:BACKGROUND:To gain insight into the regulation of fruit ascorbic acid (AsA) pool in tomatoes, a combination of metabolite analyses, non-labelled and radiolabelled substrate feeding experiments, enzyme activity measurements and gene expression studies were carried out in fruits of the 'low-' and 'high-AsA' tomato cultiv...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-12-239
更新日期:2012-12-17 00:00:00
abstract:BACKGROUND:Celery is a widely cultivated vegetable abundant in ascorbate (AsA), a natural plant antioxidant capable of scavenging free radicals generated by abiotic stress in plants. Ascorbate peroxidase (APX) is a plant antioxidant enzyme that is important in the synthesis of AsA and scavenging of excess hydrogen pero...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-019-2095-1
更新日期:2019-11-11 00:00:00
abstract:BACKGROUND:Molecular genetic maps provide a means to link heritable traits with underlying genome sequence variation. Several genetic maps have been constructed for Brassica species, yet to date, there has been no simple means to compare this information or to associate mapped traits with the genome sequence of the rel...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-7-40
更新日期:2007-07-24 00:00:00
abstract:BACKGROUND:ABA-mediated processes are involved in plant responses to water deficit, especially the control of stomatal opening. However in grapevine it is not known if these processes participate in the phenotypic variation in drought adaptation existing between genotypes. To elucidate this question, the response to sh...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-016-0778-4
更新日期:2016-04-18 00:00:00
abstract:BACKGROUND:Among secondary metabolites, flavonoids are particularly crucial for plant growth, development, and reproduction, as well as beneficial for maintenance of human health. As a flowering plant, safflower has synthesized a striking variety of flavonoids with various pharmacologic properties. However, far less re...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-016-0813-5
更新日期:2016-06-10 00:00:00
abstract:BACKGROUND:A molecular-level understanding of the loss of CURVY1 (CVY1) gene expression (which encodes a member of the receptor-like protein kinase family) was investigated to gain insights into the mechanisms controlling cell morphogenesis and development in Arabidopsis thaliana. RESULTS:Using a reverse genetic and c...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-014-0221-7
更新日期:2014-08-27 00:00:00
abstract:BACKGROUND:The NAC gene family is notable due to its large size, as well as its relevance in crop cultivation - particularly in terms of enhancing stress tolerance of plants. These plant-specific proteins contain NAC domain(s) that are named after Petunia NAM and Arabidopsis ATAF1/2 and CUC2 transcription factors based...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-017-1001-y
更新日期:2017-02-28 00:00:00
abstract:BACKGROUND:The identification of QTL involved in heterosis formation is one approach to unravel the not yet fully understood genetic basis of heterosis - the improved agronomic performance of hybrid F1 plants compared to their inbred parents. The identification of candidate genes underlying a QTL is important both for ...
journal_title:BMC plant biology
pub_type: 杂志文章,meta分析
doi:10.1186/1471-2229-14-88
更新日期:2014-04-02 00:00:00
abstract:BACKGROUND:Jasmonates play an important role in plant stress and defence responses and are also involved in the regulation of anthocyanin synthesis in response to sucrose availability. Here we explore the signalling interactions between sucrose and jasmonates in response to cold stress in Arabidopsis. RESULTS:Sucrose ...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-020-02376-6
更新日期:2020-04-22 00:00:00
abstract:BACKGROUND:Masson pine (Pinus massoniana) is one of the most important timber species with adaptable, fast growing, versatile advantages in southern China. Despite considerable research efforts, the cellular and molecular mechanisms of A1 toxicity and resistance in P. massoniana are still poorly understood. The effects...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-014-0264-9
更新日期:2014-09-30 00:00:00
abstract:BACKGROUND:The modification effect of leaching fraction (LF) on the physiological responses of plants to irrigation water salinity (ECiw) remains unknown. Here, leaf gas exchange, photosynthetic light-response and CO2-response curves, and total carbon (C) and nitrogen (N) accumulation in hot pepper leaves were investig...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-019-1910-z
更新日期:2019-07-08 00:00:00
abstract:BACKGROUND:Homeostasis of the proteome is critical to the development of chloroplasts and also affects the expression of certain nuclear genes. CLPC1 facilitates the translocation of chloroplast pre-proteins and mediates protein degradation. RESULTS:We found that proteins involved in photosynthesis are dramatically de...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-018-1396-0
更新日期:2018-09-12 00:00:00
abstract:BACKGROUND:Vacuolar type H+-ATPases play a critical role in the maintenance of vacuolar homeostasis in plant cells. V-ATPases are also involved in plants' defense against environmental stress. This research examined the expression and regulation of the catalytic subunit of the vacuolar type H+-ATPase in Arabidopsis tha...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-2-3
更新日期:2002-04-02 00:00:00
abstract:BACKGROUND:Previously, transgenic trichome-bearing (hairy leaf) Brassica napus lines expressing either the Arabidopsis thaliana GL3 gene (line AtGL3+) [1] or the AtGL3 gene in combination with an RNAi construct to down-regulate TTG1 (line K-5-8) [2] were developed. The leaves of these lines exhibited altered insect fee...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-018-1277-6
更新日期:2018-04-16 00:00:00
abstract:BACKGROUND:Fenclorim (Fen) can effectively protect rice from pretilachlor (Pre) injury, but its effects on rice have not been formally evaluated; thus, the Fen mode of action for alleviating the phytotoxicity caused by Pre in rice is not clear. This study aimed to examine the biochemical and physiological effects of Fe...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-020-2304-y
更新日期:2020-03-06 00:00:00
abstract::The inclusive threshold policy for publication in BMC journals including BMC Plant Biology means that editorial decisions are largely based on the soundness of the research presented rather than the novelty or potential impact of the work. Here we discuss what is required to ensure that research meets the requirement ...
journal_title:BMC plant biology
pub_type: 社论
doi:10.1186/s12870-017-1139-7
更新日期:2017-11-10 00:00:00
abstract:BACKGROUND:Multiple hybridization events gave rise to pentaploid dogroses which can reproduce sexually despite their uneven ploidy level by the unique canina meiosis. Two homologous chromosome sets are involved in bivalent formation and are transmitted by the haploid pollen grains and the tetraploid egg cells. In addit...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-11-37
更新日期:2011-02-23 00:00:00
abstract:BACKGROUND:Although it is known that resistant rootstocks facilitate management of fire blight disease, incited by Erwinia amylovora, the role of rootstock root traits in providing systemic defense against E. amylovora is unclear. In this study, the hypothesis that rootstocks of higher root vigor provide higher toleran...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-019-2202-3
更新日期:2019-12-23 00:00:00
abstract:BACKGROUND:We present a new methylation-sensitive amplified polymorphism (MSAP) approach for the evaluation of relative quantitative characteristics such as demethylation, de novo methylation, and preservation of methylation status of CCGG sequences, which are recognized by the isoschizomers HpaII and MspI. We applied ...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-017-1028-0
更新日期:2017-04-21 00:00:00
abstract:BACKGROUND:Dissecting the genetic basis and regulatory mechanisms for the biosynthesis and accumulation of nutrients in maize could lead to the improved nutritional quality of this crop. Gene expression is regulated at the genomic, transcriptional, and post-transcriptional levels, all of which can produce diversity amo...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-017-1119-y
更新日期:2017-10-16 00:00:00
abstract:BACKGROUND:N is an important macronutrient required for plant development and significantly influences axillary bud outgrowth, which affects tillering and grain yield of rice. However, how different N concentrations affect axillary bud growth at the molecular and transcriptional levels remains unclear. RESULTS:In this...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-020-02409-0
更新日期:2020-05-07 00:00:00
abstract:BACKGROUND:Shoot architecture is fundamentally crucial to crop growth and productivity. As a key component of shoot architecture, plant height is known to be controlled by both genetic and environmental factors, though specific details remain scarce. RESULTS:In this study, 308 representative soybean lines from a core ...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-021-02836-7
更新日期:2021-01-25 00:00:00
abstract:BACKGROUND:Forest trees have important economic and ecological value. As a model tree, poplar has played a significant role in elucidating the molecular mechanisms underlying tree biology. However, a lack of mutant libraries and time-consuming stable genetic transformation processes severely limit progress into the fun...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-021-02833-w
更新日期:2021-01-21 00:00:00
abstract:BACKGROUND:Perenniality is best understood in quantitative terms, involving the relationship between production vs. turnover of meristems, biomass, or energy reserves. Previous quantitative trait locus (QTL) studies using divergent populations of the perennial rock cress Arabidopsis lyrata have shown that trade-offs in...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-015-0606-2
更新日期:2015-09-17 00:00:00
abstract:BACKGROUND:Apple is a widely cultivated fruit crop for its quality properties and extended storability. Among the several quality factors, texture is the most important and appreciated, and within the apple variety panorama the cortex texture shows a broad range of variability. Anatomically these variations depend on d...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-13-37
更新日期:2013-03-04 00:00:00
abstract:BACKGROUND:Modern agriculture strives to sustainably manage fertilizer for both economic and environmental reasons. The monitoring of any nutritional (phosphorus, nitrogen, potassium) deficiency in growing plants is a challenge for precision farming technology. A study was carried out on three species of popular crops,...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/s12870-020-02807-4
更新日期:2021-01-07 00:00:00
abstract:BACKGROUND:The genus Citrus encompasses major cultivated plants such as sweet orange, mandarin, lemon and grapefruit, among the world's most economically important fruit crops. With increasing volumes of transcriptomics data available for these species, Gene Co-expression Network (GCN) analysis is a viable option for p...
journal_title:BMC plant biology
pub_type: 杂志文章
doi:10.1186/1471-2229-14-186
更新日期:2014-07-15 00:00:00