Long-term protection against tobacco mosaic virus induced by the marine alga oligo-sulphated-galactan Poly-Ga in tobacco plants.

abstract：:In addition to the important role of abscisic acid (ABA) in abiotic stress signalling, basal and high ABA levels appear to have a negative effect on disease resistance. Using the ABA-deficient sitiens tomato (Solanum lycopersicum) mutant and different application methods of exogenous ABA, we demonstrated the influence...

journal_title：Molecular plant pathology

authors： Asselbergh B,Achuo AE,Höfte M,Van Gijsegem F

更新日期：2008-01-01 00:00:00

abstract：:Botrytis cinerea is a necrotrophic fungus that infects a wide range of fruit, vegetable and flower crops. Penetration of the host cuticle occurs via infection structures that are formed in response to appropriate plant surface signals. The differentiation of these structures requires a highly conserved mitogen-activat...

journal_title：Molecular plant pathology

authors： Leroch M,Mueller N,Hinsenkamp I,Hahn M

更新日期：2015-10-01 00:00:00

abstract：:Summary There is evidence that the necrotrophic fungal pathogen Botrytis cinerea is exposed to oxidative processes within plant tissues. The pathogen itself also generates active oxygen species and H(2)O(2) as pathogenicity factors. Our aim was to study how the pathogen may defend itself against cellular damage caused...

journal_title：Molecular plant pathology

authors： Schouten A,Tenberge KB,Vermeer J,Stewart J,Wagemakers L,Williamson B,van Kan JA

更新日期：2002-07-01 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

authors： Zeidler D,Dubery IA,Schmitt-Kopplin P,Von Rad U,Durner J

更新日期：2010-11-01 00:00:00

abstract：:Pectobacterium carotovorum has an incomplete Entner-Doudoroff (ED) pathway, including enzyme 2-keto-3-deoxy-6-phosphogluconate aldolase (Eda) but lacking phosphogluconate dehydratase (Edd), while P. atrosepticum (Pba) has a complete pathway. To understand the role of the ED pathway in Pectobacterium infection, mutants...

journal_title：Molecular plant pathology

authors： Wang H,Wang Y,Humphris S,Nie W,Zhang P,Wright F,Campbell E,Hu B,Fan J,Toth I

更新日期：2021-02-01 00:00:00

abstract：:Many scientists, if not all, feel that their particular plant virus should appear in any list of the most important plant viruses. However, to our knowledge, no such list exists. The aim of this review was to survey all plant virologists with an association with Molecular Plant Pathology and ask them to nominate which...

journal_title：Molecular plant pathology

authors： Scholthof KB,Adkins S,Czosnek H,Palukaitis P,Jacquot E,Hohn T,Hohn B,Saunders K,Candresse T,Ahlquist P,Hemenway C,Foster GD

更新日期：2011-12-01 00:00:00

abstract：:Plant-pathogenic oomycetes secrete effector proteins to suppress host immune responses. Resistance proteins may recognize effectors and activate immunity, which is often associated with a hypersensitive response (HR). Transient expression of effectors in plant germplasm and screening for HR has proven to be a powerful...

journal_title：Molecular plant pathology

authors： Pelgrom AJE,Eikelhof J,Elberse J,Meisrimler CN,Raedts R,Klein J,Van den Ackerveken G

更新日期：2019-02-01 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

authors： Beyene G,Chauhan RD,Wagaba H,Moll T,Alicai T,Miano D,Carrington JC,Taylor NJ

更新日期：2016-09-01 00:00:00

abstract：:SUMMARY The hxc1 mutant was identified by screening an EMS (ethylmethane sulphonate) mutagenized population of Arabidopsis Col-0 plants for an altered hypersensitive response (HR), after spray inoculation with an HR-inducing isolate of Xanthomonas campestris pv. campestris (Xcc) (strain 147). The hxc1 mutant shows a s...

journal_title：Molecular plant pathology

authors： Lummerzheim M,Kroj T,Ferreira M,Tronchet M,Godard F,VAN Montagu M,Roby D

更新日期：2004-09-01 00:00:00

abstract：:Plant immunity is often negatively impacted by heat stress. However, the underlying molecular mechanisms remain poorly characterized. Based on a genome-wide association mapping approach, this study aims to identify in Arabidopsis thaliana the genetic bases of robust resistance mechanisms to the devastating pathogen Ra...

journal_title：Molecular plant pathology

authors： Aoun N,Desaint H,Boyrie L,Bonhomme M,Deslandes L,Berthomé R,Roux F

更新日期：2020-11-01 00:00:00

abstract：:One reason for the success of Pseudomonas syringae as a model pathogen has been the availability of three complete genome sequences since 2005. Now, at the beginning of 2011, more than 25 strains of P. syringae have been sequenced and many more will soon be released. To date, published analyses of P. syringae have bee...

journal_title：Molecular plant pathology

authors： Studholme DJ

更新日期：2011-10-01 00:00:00

abstract：UNLABELLED:summary Mycosphaerella graminicola is an important pathogen of wheat, causing septoria leaf blotch disease. This review summarizes the current knowledge on disease development and control of the fungus, and discusses how molecular tools and genomics are being employed to uncover the genetic basis of pathogen...

journal_title：Molecular plant pathology

authors： Palmer CL,Skinner W

更新日期：2002-03-01 00:00:00

abstract：:Summary Functional coat protein (CP) is important for host plant infection by monopartite geminiviruses. We identified a proline-cysteine-lysine (PCK) motif at amino acids 180-182 of the maize streak virus (MSV) CP that is conserved in most of the cereal-infecting Mastreviruses. Substitution of the lysine (K) with a v...

journal_title：Molecular plant pathology

authors： Liu H,Lucy AP,Davies JW,Boulton MI

更新日期：2001-07-01 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

authors： Kretschmer M,Croll D,Kronstad JW

更新日期：2017-12-01 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

authors： Patel RM,Van Kan JA,Bailey AM,Foster GD

更新日期：2010-09-01 00:00:00

abstract：:In plants, RNA silencing is a surveillance mechanism against invading viruses. It involves the production of virus-derived small interfering RNAs (vsiRNAs), which guide the RNA-induced silencing complex (RISC) to inactivate viruses. vsiRNAs may also promote the silencing of host mRNAs in a sequence-specific manner. In...

journal_title：Molecular plant pathology

authors： Miozzi L,Gambino G,Burgyan J,Pantaleo V

更新日期：2013-01-01 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

authors： Zhang WJ,Pedersen C,Kwaaitaal M,Gregersen PL,Mørch SM,Hanisch S,Kristensen A,Fuglsang AT,Collinge DB,Thordal-Christensen H

更新日期：2012-12-01 00:00:00

abstract：:Fungal plant pathogens secrete effector proteins and metabolites to cause disease. Additionally, some species transfer small RNAs (sRNAs) into plant cells to silence host mRNAs through complementary base pairing and suppress plant immunity. The fungus Sclerotinia sclerotiorum infects over 600 plant species, but little...

journal_title：Molecular plant pathology

authors： Derbyshire M,Mbengue M,Barascud M,Navaud O,Raffaele S

更新日期：2019-09-01 00:00:00

abstract：:The single-stranded, positive-sense RNA genome of viruses in the genus Potyvirus encodes a large polyprotein that is cleaved to yield 10 mature proteins. The first three cleavage products are P1, HCpro and P3. An additional short open reading frame (ORF), called pipo, overlaps the P3 region of the polyprotein ORF. Fou...

journal_title：Molecular plant pathology

authors： Untiveros M,Olspert A,Artola K,Firth AE,Kreuze JF,Valkonen JP

更新日期：2016-09-01 00:00:00

abstract：:SUMMARY We describe the use of degenerate primers to amplify the core hrp/hrc region of P. syringae pv. phaseolicola NPS3121. 18 826 bp were amplified using long-range PCR, digested and shotgun sequenced. Sequence analysis finds a hypervariable region between the hrpU and hrpC operons, and indications of positive sele...

journal_title：Molecular plant pathology

authors： Gropp SJ,Guttman DS

更新日期：2004-03-01 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

authors： Leibman D,Kravchik M,Wolf D,Haviv S,Weissberg M,Ophir R,Paris HS,Palukaitis P,Ding SW,Gaba V,Gal-On A

更新日期：2018-02-01 00:00:00

abstract：:RNA interference (RNAi), a conserved RNA-mediated gene regulatory mechanism in eukaryotes, plays an important role in plant growth and development, and as an antiviral defence system in plants. As a counter-strategy, plant viruses encode RNAi suppressors to suppress the RNAi pathways and consequently down-regulate pla...

journal_title：Molecular plant pathology

authors： Singh A,Taneja J,Dasgupta I,Mukherjee SK

更新日期：2015-09-01 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

authors： Piater LA,Nürnberger T,Dubery IA

更新日期：2004-07-01 00:00:00

abstract：:Powdery mildew is a common and widespread plant disease of considerable agronomic relevance. It is caused by obligate biotrophic fungal pathogens which, in most cases, epiphytically colonize aboveground plant tissues. The disease has been typically studied as a binary interaction of the fungal pathogen with its plant ...

journal_title：Molecular plant pathology

authors： Panstruga R,Kuhn H

更新日期：2019-04-01 00:00:00

abstract：:The life cycle of the plant pathogen Erwinia amylovora comprises periods inside and outside the host in which it faces oxidative stress caused by hydrogen peroxide (H2 O2 ) and other compounds. The sources of this stress are plant defences, other microorganisms and/or exposure to starvation or other environmental chal...

journal_title：Molecular plant pathology

authors： Santander RD,Figàs-Segura À,Biosca EG

更新日期：2018-04-01 00:00:00

abstract：:Protein kinases have been implicated in the regulation of many processes that guide pathogen development throughout the course of infection. A survey of the Sclerotinia sclerotiorum genome for genes encoding proteins containing the highly conserved eukaryotic protein kinase (ePK) domain, the largest protein kinase sup...

journal_title：Molecular plant pathology

authors： Hegedus DD,Gerbrandt K,Coutu C

更新日期：2016-05-01 00:00:00

abstract：:SUMMARY Annexins are calcium-binding proteins that have been associated in plants with different biological processes such as responses to abiotic stress and early nodulation stages. Until now, the implication of annexins during plant-pathogen interactions has not been reported. Here, a novel plant annexin gene induce...

journal_title：Molecular plant pathology

authors： Vandeputte O,Lowe YO,Burssens S,VAN Raemdonck D,Hutin D,Boniver D,Geelen D,El Jaziri M,Baucher M

更新日期：2007-03-01 00:00:00

abstract：:SUMMARY Transgenic peas containing a copy of the Pea seed-borne mosaic virus (PSbMV) isolate DPD1 NIb sequence develop a 'recovery' phenotype when challenged with either the homologous (DPD1) or a heterologous (NY) PSbMV isolate. However, the specificity of the subsequent resistance differs with respect to the initiat...

journal_title：Molecular plant pathology

authors： Van Den Boogaart T,Maule AJ,Davies JW,Lomonossoff GP

更新日期：2004-01-01 00:00:00

abstract：:SUMMARY The discovery of an endoplasmic reticulum (ER) retrieval motif at the C-terminus of the predicted Cf-9 resistance protein suggested that Cf-9 might function in the ER. To test whether Cf-9 could detect its cognate avirulence protein, Avr9, from the ER, variants of Avr9 with the ER retrieval motifs KDEL or HDEL...

journal_title：Molecular plant pathology

authors： Wilson RJ,Baillie BK,Jones DA

更新日期：2005-03-01 00:00:00

abstract：:Coffee (Coffea arabica L.), one of the key export and cash crops in tropical and subtropical countries, suffers severe losses from the rust fungus Hemileia vastatrix. The transcriptome of H. vastatrix was analysed during a compatible interaction with coffee to obtain an exhaustive repertoire of the genes expressed dur...

journal_title：Molecular plant pathology

authors： Fernandez D,Tisserant E,Talhinhas P,Azinheira H,Vieira A,Petitot AS,Loureiro A,Poulain J,Da Silva C,Silva Mdo C,Duplessis S

更新日期：2012-01-01 00:00:00