Abstract:
BACKGROUND:Stripe rust, caused by Puccinia striiformis f. sp. tritici (Pst), is one of the most destructive diseases of wheat (Triticum aestivum L.) worldwide. In spite of its agricultural importance, the genomics and genetics of the pathogen are poorly characterized. Pst transcripts from urediniospores and germinated urediniospores have been examined previously, but little is known about genes expressed during host infection. Some genes involved in virulence in other rust fungi have been found to be specifically expressed in haustoria. Therefore, the objective of this study was to generate a cDNA library to characterize genes expressed in haustoria of Pst. RESULTS:A total of 5,126 EST sequences of high quality were generated from haustoria of Pst, from which 287 contigs and 847 singletons were derived. Approximately 10% and 26% of the 1,134 unique sequences were homologous to proteins with known functions and hypothetical proteins, respectively. The remaining 64% of the unique sequences had no significant similarities in GenBank. Fifteen genes were predicted to be proteins secreted from Pst haustoria. Analysis of ten genes, including six secreted protein genes, using quantitative RT-PCR revealed changes in transcript levels in different developmental and infection stages of the pathogen. CONCLUSIONS:The haustorial cDNA library was useful in identifying genes of the stripe rust fungus expressed during the infection process. From the library, we identified 15 genes encoding putative secreted proteins and six genes induced during the infection process. These genes are candidates for further studies to determine their functions in wheat-Pst interactions.
journal_name
BMC Genomicsjournal_title
BMC genomicsauthors
Yin C,Chen X,Wang X,Han Q,Kang Z,Hulbert SHdoi
10.1186/1471-2164-10-626subject
Has Abstractpub_date
2009-12-23 00:00:00pages
626issn
1471-2164pii
1471-2164-10-626journal_volume
10pub_type
杂志文章相关文献
BMC GENOMICS文献大全abstract:BACKGROUND:Rhesus monkeys (Macaca mulatta) are widely-used as experimental animals in biomedical research and are closely related to other laboratory macaques, such as cynomolgus monkeys (Macaca fascicularis), and to humans, sharing a last common ancestor from about 25 million years ago. Although rhesus monkeys have be...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/1471-2164-11-427
更新日期:2010-07-12 00:00:00
abstract:BACKGROUND:To date, oil-rich plants are the main source of biodiesel products. Because concerns have been voiced about the impact of oil-crop cultivation on the price of food commodities, the interest in oil plants not used for food production and amenable to cultivation on non-agricultural land has soared. As a non-fo...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/1471-2164-11-462
更新日期:2010-08-06 00:00:00
abstract:BACKGROUND:Calcineurin B-like protein (CBL)-interacting protein kinases (CIPKs) are the primary components of calcium sensors, and play crucial roles in plant developmental processes, hormone signaling transduction, and in the response to exogenous stresses. RESULTS:In this study, 48 CIPK genes (SsCIPKs) were identifi...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-020-07264-9
更新日期:2020-12-07 00:00:00
abstract:BACKGROUND:TEs pervade mammalian genomes. However, compared with mice, fewer studies have focused on the TE expression patterns in rat, particularly the comparisons across different organs, developmental stages and sexes. In addition, TEs can influence the expression of nearby genes. The temporal and spatial influences...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-017-4078-7
更新日期:2017-08-29 00:00:00
abstract:BACKGROUND:Limited nutrient availability during development is associated with metabolic diseases in adulthood. The molecular cause for these defects is unclear. Here, we investigate if transcriptional changes caused by developmental malnutrition reveal an early response that can be linked to metabolism and metabolic d...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-015-1654-6
更新日期:2015-06-04 00:00:00
abstract:BACKGROUND:Clostridium botulinum is a diverse group of bacteria characterized by the production of botulinum neurotoxin. Botulinum neurotoxins are classified into serotypes (BoNT/A-G), which are produced by six species/Groups of Clostridia, but the genetic background of the bacteria remains poorly understood. The purpo...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-016-2502-z
更新日期:2016-03-03 00:00:00
abstract:BACKGROUND:Cotton is an important fiber crop but has serious heterosis effects, and cytoplasmic male sterility (CMS) is the major cause of heterosis in plants. However, to the best of our knowledge, no studies have investigated CMS Yamian A in cotton with the genetic background of Australian wild Gossypium bickii. Conj...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-020-07261-y
更新日期:2020-12-02 00:00:00
abstract:BACKGROUND:Sugarcane is an economically important crop contributing about 80% and 40% to the world sugar and ethanol production, respectively. The complicated genetics consequential to its complex polyploid genome, however, have impeded efforts to improve sugar yield and related important agronomic traits. Modern sugar...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/1471-2164-14-314
更新日期:2013-05-10 00:00:00
abstract:BACKGROUND:Rapeseed (Brassica napus) is an important oil seed crop in the Brassicaceae family. Chemical induced male sterility (CIMS) is one of the widely used method to produce the hybrids in B. napus. Identification of the key genes and pathways that involved in CIMS were important to understand the underlying molecu...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-018-5203-y
更新日期:2018-11-07 00:00:00
abstract:BACKGROUND:In many microbial genomes, a strong preference for a small number of codons can be observed in genes whose products are needed by the cell in large quantities. This codon usage bias (CUB) improves translational accuracy and speed and is one of several factors optimizing cell growth. Whereas CUB and the overr...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/1471-2164-11-617
更新日期:2010-11-04 00:00:00
abstract:BACKGROUND:Two strains of the silver fox (Vulpes vulpes), with markedly different behavioral phenotypes, have been developed by long-term selection for behavior. Foxes from the tame strain exhibit friendly behavior towards humans, paralleling the sociability of canine puppies, whereas foxes from the aggressive strain a...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/1471-2164-12-482
更新日期:2011-10-03 00:00:00
abstract:BACKGROUND:MicroRNAs (miRNAs) are an abundant class of small single-stranded non-coding RNA molecules ranging from 18 to 24 nucleotides. They negatively regulate gene expression at the post-transcriptional level and play key roles in many biological processes, including skeletal development and cartilage maturation. In...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/1471-2164-15-798
更新日期:2014-09-17 00:00:00
abstract:BACKGROUND:Genomic characterization of rotavirus (RoV) has not been adopted at large-scale due to the complexity of obtaining sequences for all 11 segments, particularly when feces are used as starting material. METHODS:To overcome these limitations, we developed a novel RoV capture and genome sequencing method combin...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-017-3714-6
更新日期:2017-04-24 00:00:00
abstract:BACKGROUND:Several global transcriptomic and proteomic approaches have been applied in order to obtain new molecular insights on skeletal myogenesis, but none has generated any specific data on glycogenome expression, and thus on the role of glycan structures in this process, despite the involvement of glycoconjugates ...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/1471-2164-10-483
更新日期:2009-10-20 00:00:00
abstract:BACKGROUND:Nuclear receptors are hormone-regulated transcription factors whose signaling controls numerous aspects of development and physiology. Many receptors recognize DNA hormone response elements formed by direct repeats of RGKTCA motifs separated by 1 to 5 bp (DR1-DR5). Although many known such response elements ...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/1471-2164-8-23
更新日期:2007-01-19 00:00:00
abstract:BACKGROUND:The phytoflagellated protozoan, Euglena gracilis, has been proposed as an attractive feedstock for the accumulation of valuable compounds such as β-1,3-glucan, also known as paramylon, and wax esters. The production of wax esters proceeds under anaerobic conditions, designated as wax ester fermentation. In s...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-016-2540-6
更新日期:2016-03-03 00:00:00
abstract:BACKGROUND:Aligning protein-protein interaction (PPI) networks is very important to discover the functionally conserved sub-structures between different species. In recent years, the global PPI network alignment problem has been extensively studied aiming at finding the one-to-one alignment with the maximum matching sc...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-018-5027-9
更新日期:2018-09-24 00:00:00
abstract:BACKGROUND:Restriction-modification (R-M) systems protect bacteria and archaea from attacks by bacteriophages and archaeal viruses. An R-M system specifically recognizes short sites in foreign DNA and cleaves it, while such sites in the host DNA are protected by methylation. Prokaryotic viruses have developed a number ...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-018-5324-3
更新日期:2018-12-07 00:00:00
abstract:BACKGROUND:Wood formation affects the chemical and physical properties of wood, and thus affects its utility as a building material or a feedstock for biofuels, pulp and paper. To obtain genome-wide insights on the transcriptome changes and regulatory networks in wood formation, we used high-throughput RNA sequencing t...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-015-1390-y
更新日期:2015-03-10 00:00:00
abstract:BACKGROUND:Though glioblastoma multiforme (GBM) is the most frequently occurring brain malignancy in adults, clinical treatment still faces challenges due to poor prognoses and tumor relapses. Recently, microRNAs (miRNAs) have been extensively used with the aim of developing accurate molecular therapies, because of the...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-016-3321-y
更新日期:2016-12-22 00:00:00
abstract:BACKGROUND:The importance of transposable elements (TEs) in the genomic remodeling and chromosomal rearrangements that accompany lineage diversification in vertebrates remains the subject of debate. The major impediment to understanding the roles of TEs in genome evolution is the lack of comparative and integrative ana...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-018-4714-x
更新日期:2018-05-09 00:00:00
abstract:BACKGROUND:Single Nucleotide Polymorphisms (SNPs) can be used as genetic markers for applications such as genetic diversity studies or genetic mapping. New technologies now allow genotyping hundreds to thousands of SNPs in a single reaction.In order to evaluate the potential of these technologies in pea, we selected a ...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/1471-2164-11-468
更新日期:2010-08-11 00:00:00
abstract:BACKGROUND:Sugarcane smut, which is caused by Sporisorium scitamineum, has been threatening global sugarcane production. Breeding smut resistant sugarcane varieties has been proven to be the most effective method of controlling this particular disease. However, a lack of genome information of sugarcane has hindered the...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-016-3146-8
更新日期:2016-10-12 00:00:00
abstract:BACKGROUND:Cold tolerance is a key determinant of the geographical distribution range of a plant species and crop production. Cold acclimation can enhance freezing-tolerance of plant species through a period of exposure to low nonfreezing temperatures. As a subtropical evergreen broadleaf plant, oil-tea camellia demons...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-017-3570-4
更新日期:2017-02-28 00:00:00
abstract:BACKGROUND:Preterm birth (PTB), birth at <37 weeks of gestation, is a significant global public health problem. World-wide, about 15 million babies are born preterm each year resulting in more than a million deaths of children. Preterm neonates are more prone to problems and need intensive care hospitalization. Health ...
journal_title:BMC genomics
pub_type: 杂志文章,评审
doi:10.1186/s12864-016-3089-0
更新日期:2016-10-17 00:00:00
abstract:BACKGROUND:The hepatitis E virus (HEV) is the causative pathogen of hepatitis E, a global public health concern. HEV comprises 8 genotypes with a wide host range and geographic distribution. This study aims to determine the genetic factors influencing the molecular adaptive changes of HEV open reading frames (ORFs) and...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-019-6100-8
更新日期:2019-10-29 00:00:00
abstract:BACKGROUND:Litter size in pigs is a major factor affecting the profitability in the pig industry. The peri-implantation window in pigs is characterized by the coordinated interactions between the maternal uterine endometrium and the rapidly elongating conceptuses and represents a period of time during which a large per...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/1471-2164-15-156
更新日期:2014-02-24 00:00:00
abstract:BACKGROUND:Modern broiler chickens exhibit very rapid growth and high feed efficiency compared to unselected chicken breeds. The improved production efficiency in modern broiler chickens was achieved by the intensive genetic selection for meat production. This study was designed to investigate the genetic alterations a...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-016-3471-y
更新日期:2017-01-13 00:00:00
abstract:BACKGROUND:Citrus blight is a very important progressive decline disease of commercial citrus. The etiology is unknown, although the disease can be transmitted by root grafts, suggesting a viral etiology. Diagnosis is made by demonstrating physical blockage of xylem cells that prevents the movement of water. This test ...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-019-6339-0
更新日期:2019-12-11 00:00:00
abstract:BACKGROUND:Previously, we could show that L-lactate affects cultured bovine granulosa cells (GC) in a specific manner driving the cells into an early pre-ovulatory phenotype. Here we studied genome wide effects in L-lactate-treated GC to further elucidate the underlying mechanisms that are responsible for the L-lactate...
journal_title:BMC genomics
pub_type: 杂志文章
doi:10.1186/s12864-019-5657-6
更新日期:2019-04-05 00:00:00