Abstract:
:SUMMARY The infection of plants by pathogenic microbes and the subsequent establishment of disease involves substantial changes in the biochemistry and physiology of both partners. Analysis of genes that are expressed during these interactions represents a powerful strategy to obtain insights into the molecular events underlying these changes. Root diseases have considerable economic impact but have not been characterized extensively at the molecular genetic level. Here we have used two complementary approaches-suppression subtractive hybridization and expressed sequence tag analysis of an unsubtracted cDNA library-to investigate gene expression during the early stages of colonization of wheat roots by the take-all fungus, Gaeumannomyces graminis.
journal_name
Mol Plant Patholjournal_title
Molecular plant pathologyauthors
Guilleroux M,Osbourn Adoi
10.1111/j.1364-3703.2004.00219.xsubject
Has Abstractpub_date
2004-05-01 00:00:00pages
203-16issue
3eissn
1464-6722issn
1364-3703pii
MPP219journal_volume
5pub_type
杂志文章abstract::The translation initiation factors 4E are a small family of major susceptibility factors to potyviruses. It has been suggested that knocking out these genes could provide genetic resistance in crops when natural resistance alleles, which encode functional eIF4E proteins, are not available. Here, using the well-charact...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.13031
更新日期:2020-12-29 00:00:00
abstract::SUMMARY The pinewood nematode (PWN), Bursaphelenchus xylophilus, is a major pathogen of conifers, which impacts on forest health, natural ecosystem stability and international trade. As a consequence, it has been listed as a quarantine organism in Europe. A real-time PCR approach based on TaqMan chemistry was develope...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2007.00434.x
更新日期:2007-11-01 00:00:00
abstract::Xanthomonas oryzae pv. oryzae (Xoo) causes bacterial blight, a serious disease of rice. Xoo secretes a repertoire of cell wall-degrading enzymes, including cellulases, xylanases and pectinases, to degrade various polysaccharide components of the rice cell wall. A secreted Xoo cellulase, CbsA, is not only a key virulen...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12620
更新日期:2018-06-01 00:00:00
abstract::Amongst the universal diseases affecting apples, blue mould caused by Penicillium expansum is a major concern, resulting in yield and quality losses as a result of the production of the mycotoxin patulin. Despite the characterization of the patulin biosynthetic gene cluster at both the molecular and chemical levels, t...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12734
更新日期:2018-12-01 00:00:00
abstract::The fungus Parastagonospora nodorum is the causal agent of Septoria nodorum blotch of wheat (Triticum aestivum). The interaction is mediated by multiple fungal necrotrophic effector-dominant host sensitivity gene interactions. The three best-characterized effector-sensitivity gene systems are SnToxA-Tsn1, SnTox1-Snn1 ...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12511
更新日期:2017-04-01 00:00:00
abstract::Pratylenchus penetrans is one of the most important species of root lesion nematodes (RLNs) because of its detrimental and economic impact in a wide range of crops. Similar to other plant-parasitic nematodes (PPNs), P. penetrans harbours a significant number of secreted proteins that play key roles during parasitism. ...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12666
更新日期:2018-02-09 00:00:00
abstract::Viruses commonly modify host endomembranes to facilitate biological processes in the viral life cycle. Infection by viruses belonging to the genus Bymovirus (family Potyviridae) has long been known to induce the formation of large membranous inclusion bodies in host cells, but their assembly and biological roles are s...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12109
更新日期:2014-06-01 00:00:00
abstract::Summary Suppression Subtractive Hybridization (SSH) was applied in a search for genes induced during the compatible interaction between Phytophthora infestans and potato. Using potato leaves that had been treated with benzo(1,2,3)thiadiazole-7-carbothioic acid S-methylester (BTH) as the control tissue, a low redundanc...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1046/j.1364-3703.2001.00059.x
更新日期:2001-05-01 00:00:00
abstract::SUMMARY A new BglII satellite DNA has been isolated, cloned and sequenced from the coffee root-knot nematode, Meloidogyne exigua (Nematoda: Tylenchida). It is represented as tandemly repeated sequences with a monomeric unit of 277 bp. The monomers are present at approximately 17 900 copies per haploid genome, and repr...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1046/j.1364-3703.2002.00134.x
更新日期:2002-11-01 00:00:00
abstract::Bacterial lipopolysaccharides (LPS) are triggers of defence responses in plants, and induce local as well as systemic acquired resistance. Arabidopsis thaliana plants pretreated with LPS show an increased resistance to the virulent bacterial plant pathogen Pseudomonas syringae pv. tomato DC3000. To investigate the mob...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2010.00638.x
更新日期:2010-11-01 00:00:00
abstract:TAXONOMY:Soybean mosaic virus (SMV) is a species within the genus Potyvirus, family Potyviridae, which includes almost one-quarter of all known plant RNA viruses affecting agriculturally important plants. The Potyvirus genus is the largest of all genera of plant RNA viruses with 160 species. PARTICLE:The filamentous p...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12644
更新日期:2018-07-01 00:00:00
abstract::A large number of effector candidates have been identified recently in powdery mildew fungi. However, their roles and how they perform their functions remain unresolved. In this study, we made use of host-induced gene silencing and confirmed that the secreted barley powdery mildew effector candidate, CSEP0055, contrib...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2012.00820.x
更新日期:2012-12-01 00:00:00
abstract::Abstract To test whether carbohydrates may play a signalling function during plant pathogenesis, we investigated the interaction between tobacco and potato virus Y (PVY(N)). Four days after PVY(N) infection, leaves started to accumulate soluble sugars and leaf photosynthesis decreased. The accumulation of soluble suga...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1046/j.1364-3703.2000.00007.x
更新日期:2000-01-01 00:00:00
abstract::Plant pathology has a long-standing tradition of classifying microbes as pathogens, endophytes or saprophytes. Lifestyles of pathogens are categorized as biotrophic, necrotrophic or hemibiotrophic. Botrytis species are considered by many to be archetypal examples of necrotrophic fungi, with B. cinerea being the most e...
journal_title:Molecular plant pathology
pub_type: 杂志文章,评审
doi:10.1111/mpp.12148
更新日期:2014-12-01 00:00:00
abstract::SUMMARY The phytotoxin coronatine (COR) contributes to the virulence of Pseudomonas syringae pv. tomato (Pst) strain DC3000 on Arabidopsis thaliana and tomato. However, little is known regarding the role of COR in the virulence of DC3000 on cultivated Brassica spp. In this study, the role of COR and its precursors, co...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2006.00372.x
更新日期:2007-01-01 00:00:00
abstract::SUMMARY Lipopolysaccharides (LPS) are indispensable cell surface components of Gram-negative bacteria and have diverse roles in plant-microbe interactions. Treatment of Nicotiana tabacum with the LPS of an endophytic strain of Burkholderia cepacia results in an enhanced defensive capacity in the tissue. In this study ...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2004.00234.x
更新日期:2004-07-01 00:00:00
abstract::Sclerotinia sclerotiorum is a devastating necrotrophic fungal pathogen that infects over 400 species of plants worldwide. Reactive oxygen species (ROS) modulations are critical for the pathogenic development of S. sclerotiorum. The fungus applies enzymatic and non-enzymatic antioxidants to cope with the oxidative stre...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12801
更新日期:2019-07-01 00:00:00
abstract::Biotrophic fungal pathogens must evade or suppress plant defence responses to establish a compatible interaction in living host tissue. In addition, metabolic changes during disease reflect both the impact of nutrient acquisition by the fungus to support proliferation and the integration of metabolism with the plant d...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12485
更新日期:2017-12-01 00:00:00
abstract::Summary Lettuce infectious yellows virus (LIYV)-infected plants contain a heterogeneous population of defective RNAs (D RNAs) derived from LIYV genomic RNA 2. To partly address how LIYV D RNAs are generated, in vitro synthesized transcripts corresponding to the LIYV genomic RNAs 1 and 2 were inoculated to protoplasts,...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1046/j.1364-3703.2002.00125.x
更新日期:2002-09-01 00:00:00
abstract::Cassava mosaic disease (CMD) and cassava brown streak disease (CBSD) are the two most important viral diseases affecting cassava production in Africa. Three sources of resistance are employed to combat CMD: polygenic recessive resistance, termed CMD1, the dominant monogenic type, named CMD2, and the recently character...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12353
更新日期:2016-09-01 00:00:00
abstract::Alternaria species produce and excrete dimethyl coprogen siderophores to acquire iron. The Alternaria alternata gene AaNPS6, encoding a polypeptide analogous to fungal nonribosomal peptide synthetases, was found to be required for the production of siderophores and virulence on citrus. Siderophores purified from cultu...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12021
更新日期:2013-06-01 00:00:00
abstract::Hormones are tuners of plant responses to biotic and abiotic stresses. They are involved in various complicated networks, through which they modulate responses to different stimuli. Four hormones primarily regulate plant defence to pathogens: salicylic acid (SA), jasmonic acid (JA), ethylene (Et) and abscisic acid (AB...
journal_title:Molecular plant pathology
pub_type: 杂志文章,评审
doi:10.1111/mpp.12204
更新日期:2015-06-01 00:00:00
abstract::Agrobacterium tumefaciens is the causal agent of crown gall disease in a wide range of plants via a unique interkingdom DNA transfer from bacterial cells into the plant genome. Agrobacterium tumefaciens is capable of transferring its T-DNA into different plant parts at different developmental stages for transient and ...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12672
更新日期:2018-03-02 00:00:00
abstract::Many obligately parasitic pathogens absorb nutrients from host plants via specialized infection structures, called haustoria and infection hyphae, to further colonization and growth in the host plant. In the wheat (Triticum aestivum) stripe rust fungus, Puccinia striiformis f. sp. tritici (Pst), the mitogen-activated ...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12731
更新日期:2018-12-01 00:00:00
abstract::Novel approaches for the control of agriculturally damaging nematodes are sorely needed. Endoparasitic nematodes complete their life cycle within the root vascular cylinder, inducing specialized feeding cells: giant cells for root-knot nematodes and syncytia for cyst nematodes. Both nematodes hijack parts of the trans...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12114
更新日期:2014-08-01 00:00:00
abstract::The two-component signal transduction system PhoBR regulates the adaptation to phosphate limitation and the virulence of many animal bacterial pathogens. However, PhoBR in phytopathogens has rarely been investigated. In this study, we found that PhoBR in Xanthomonas oryzae pv. oryzae (Xoo), the pathogen of rice bacter...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12680
更新日期:2018-09-01 00:00:00
abstract::RNA-dependent RNA polymerase 1 (RDR1) plays a crucial role in plant defence against viruses. In this study, it was observed that cucumber, Cucumis sativus, uniquely encodes a small gene family of four RDR1 genes. The cucumber RDR1 genes (CsRDR1a, CsRDR1b and duplicated CsRDR1c1/c2) shared 55%-60% homology in their enc...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12518
更新日期:2018-02-01 00:00:00
abstract::LuxR-type regulators regulate many bacterial processes and play important roles in bacterial motility and virulence. Acidovorax citrulli is a seedborne bacterial pathogen responsible for bacterial fruit blotch, which causes great losses in melon and watermelon worldwide. We identified a LuxR-type, nonquorum sensing-re...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/mpp.12910
更新日期:2020-04-01 00:00:00
abstract::SUMMARY We sought to identify Fusarium oxysporum f. sp. vasinfectum (Fov) genes that may be associated with pathogenicity. Initially we utilized microarray and Q-PCR technology to identify Fov genes expressed in root and hypocotyl tissues during a compatible infection of cotton. We identified 218 fungal clones represe...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2006.00327.x
更新日期:2006-03-01 00:00:00
abstract::For several years, researchers working on the plant pathogen Botrytis cinerea and a number of other related fungi have routinely used the pLOB1 vector system, based on hygromycin resistance, under the control of the Aspergillus nidulans oliC promoter and what was reported to be the beta-tubulin (tubA) terminator. Rece...
journal_title:Molecular plant pathology
pub_type: 杂志文章
doi:10.1111/j.1364-3703.2010.00632.x
更新日期:2010-09-01 00:00:00